diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:03:39 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:03:39 +0000 |
| commit | d2d3ebb81992e107edf95c1c136d7a342d9b1418 (patch) | |
| tree | bb1af8fff2b1400cf240e3b2532a1e5d22a121da /test | |
| parent | 16787c9ce0b96aaa669d7fab3a495916b35ce758 (diff) | |
| download | src-d2d3ebb81992e107edf95c1c136d7a342d9b1418.tar.gz src-d2d3ebb81992e107edf95c1c136d7a342d9b1418.zip | |
Vendor import of lld trunk r300422:vendor/lld/lld-trunk-r300422
Notes
Notes:
svn path=/vendor/lld/dist/; revision=317025
svn path=/vendor/lld/lld-trunk-r300422/; revision=317026; tag=vendor/lld/lld-trunk-r300422
Diffstat (limited to 'test')
273 files changed, 4064 insertions, 1230 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 678880b7ff38..cef2e2c68ae1 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -3,13 +3,18 @@ set(LLVM_BINARY_DIR "${LLVM_BINARY_DIR}") set(LLVM_BUILD_MODE "%(build_mode)s") set(LLVM_TOOLS_DIR "${LLVM_TOOLS_BINARY_DIR}/%(build_config)s") set(LLVM_LIBS_DIR "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/%(build_config)s") -set(CLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..") -set(CLANG_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/..") -if(BUILD_SHARED_LIBS) - set(ENABLE_SHARED 1) -else() - set(ENABLE_SHARED 0) -endif(BUILD_SHARED_LIBS) + +if(LLD_BUILT_STANDALONE) + # Set HAVE_LIBZ according to recorded LLVM_ENABLE_ZLIB value. This + # value is forced to 0 if zlib was not found, so it is fine to use it + # instead of HAVE_LIBZ (not recorded). + if(LLVM_ENABLE_ZLIB) + set(HAVE_LIBZ 1) + endif() +endif() + +llvm_canonicalize_cmake_booleans( + HAVE_LIBZ) configure_lit_site_cfg( ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in @@ -19,13 +24,17 @@ configure_lit_site_cfg( ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg ) -set(LLD_TEST_DEPS - FileCheck not llvm-ar llvm-as llvm-dis llvm-dwarfdump llvm-nm - llc lld llvm-config llvm-objdump llvm-readobj yaml2obj obj2yaml - llvm-mc llvm-lib llvm-pdbdump opt - ) +set(LLD_TEST_DEPS lld) +if (NOT LLD_BUILT_STANDALONE) + list(APPEND LLD_TEST_DEPS + FileCheck count not llvm-ar llvm-as llvm-dis llvm-dwarfdump llvm-nm + llc llvm-config llvm-objdump llvm-readobj yaml2obj obj2yaml + llvm-mc llvm-lib llvm-pdbdump opt + ) +endif() + if (LLVM_INCLUDE_TESTS) - set(LLD_TEST_DEPS ${LLD_TEST_DEPS} LLDUnitTests) + list(APPEND LLD_TEST_DEPS LLDUnitTests) endif() set(LLD_TEST_PARAMS diff --git a/test/COFF/Inputs/bar.ll b/test/COFF/Inputs/bar.ll new file mode 100644 index 000000000000..4aed5d22a9e0 --- /dev/null +++ b/test/COFF/Inputs/bar.ll @@ -0,0 +1,6 @@ +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +define void @bar() { + ret void +} diff --git a/test/COFF/Inputs/msvclto.s b/test/COFF/Inputs/msvclto.s new file mode 100644 index 000000000000..a69f870a1b60 --- /dev/null +++ b/test/COFF/Inputs/msvclto.s @@ -0,0 +1,3 @@ +.globl foo +foo: +ret diff --git a/test/COFF/Inputs/thinlto-mangled-qux.ll b/test/COFF/Inputs/thinlto-mangled-qux.ll new file mode 100644 index 000000000000..4c9cc8e9e742 --- /dev/null +++ b/test/COFF/Inputs/thinlto-mangled-qux.ll @@ -0,0 +1,28 @@ +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc19.0.24215" + +%class.baz = type { %class.bar } +%class.bar = type { i32 (...)** } + +$"\01?x@bar@@UEBA_NXZ" = comdat any + +$"\01??_7baz@@6B@" = comdat any + +$"\01??_Gbaz@@UEAAPEAXI@Z" = comdat any + +@"\01??_7baz@@6B@" = linkonce_odr unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (i8* (%class.baz*, i32)* @"\01??_Gbaz@@UEAAPEAXI@Z" to i8*), i8* bitcast (i1 (%class.bar*)* @"\01?x@bar@@UEBA_NXZ" to i8*)] }, comdat, !type !0, !type !1 + +define void @"\01?qux@@YAXXZ"() local_unnamed_addr { + ret void +} + +define linkonce_odr i8* @"\01??_Gbaz@@UEAAPEAXI@Z"(%class.baz* %this, i32 %should_call_delete) unnamed_addr comdat { + ret i8* null +} + +define linkonce_odr zeroext i1 @"\01?x@bar@@UEBA_NXZ"(%class.bar* %this) unnamed_addr comdat { + ret i1 false +} + +!0 = !{i64 0, !"?AVbar@@"} +!1 = !{i64 0, !"?AVbaz@@"} diff --git a/test/COFF/def-name.test b/test/COFF/def-name.test new file mode 100644 index 000000000000..c48424a1bff0 --- /dev/null +++ b/test/COFF/def-name.test @@ -0,0 +1,28 @@ +# REQUIRES: winres + +# RUN: rm -rf %t +# RUN: mkdir -p %t +# RUN: cd %t +# RUN: yaml2obj < %p/Inputs/ret42.yaml > in.obj + +# RUN: lld-link /entry:main in.obj +# RUN: lld-link /entry:main /dll in.obj + +# RUN: echo -e "NAME foo\n" > fooexe.def +# RUN: echo -e "LIBRARY foo\n" > foodll.def +# RUN: lld-link /entry:main /def:fooexe.def in.obj +# RUN: lld-link /entry:main /def:foodll.def /dll in.obj + +# RUN: lld-link /entry:main /out:bar.exe /def:fooexe.def in.obj +# RUN: lld-link /entry:main /out:bar.dll /def:foodll.def /dll in.obj + +# RUN: llvm-readobj in.exe | FileCheck %s +# RUN: llvm-readobj in.dll | FileCheck %s + +# RUN: llvm-readobj foo.exe | FileCheck %s +# RUN: llvm-readobj foo.dll | FileCheck %s + +# RUN: llvm-readobj bar.exe | FileCheck %s +# RUN: llvm-readobj bar.dll | FileCheck %s + +CHECK: File: diff --git a/test/COFF/driver-windows.test b/test/COFF/driver-windows.test new file mode 100644 index 000000000000..1b93a53bddb3 --- /dev/null +++ b/test/COFF/driver-windows.test @@ -0,0 +1,3 @@ +# REQUIRES: system-windows +# RUN: not LLD-LINK 2>&1 | FileCheck %s +CHECK: no input files diff --git a/test/COFF/error-limit.test b/test/COFF/error-limit.test new file mode 100644 index 000000000000..3eebd12aaabe --- /dev/null +++ b/test/COFF/error-limit.test @@ -0,0 +1,29 @@ +RUN: not lld-link 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 \ +RUN: 21 22 2>&1 | FileCheck -check-prefix=DEFAULT %s + +DEFAULT: could not open 01 +DEFAULT: could not open 20 +DEFAULT-NEXT: too many errors emitted, stopping now (use /ERRORLIMIT:0 to see all errors) +DEFAULT-NOT: could not open 21 + +RUN: not lld-link /ERRORLIMIT:5 01 02 03 04 05 06 07 08 09 10 2>&1 \ +RUN: | FileCheck -check-prefix=LIMIT5 %s + +LIMIT5: could not open 01 +LIMIT5: could not open 05 +LIMIT5-NEXT: too many errors emitted, stopping now (use /ERRORLIMIT:0 to see all errors) +LIMIT5-NOT: could not open 06 + +RUN: not lld-link /ERRORLIMIT:0 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 \ +RUN: 16 17 18 19 20 21 22 2>&1 | FileCheck -check-prefix=UNLIMITED %s + +UNLIMITED: could not open 01 +UNLIMITED: could not open 20 +UNLIMITED: could not open 21 +UNLIMITED: could not open 22 +UNLIMITED-NOT: too many errors emitted, stopping now (use /ERRORLIMIT:0 to see all errors) + +RUN: not lld-link /ERRORLIMIT:XYZ 01 02 03 04 05 06 07 08 09 10 11 12 13 14 \ +RUN: 15 16 17 18 19 20 21 22 2>&1 | FileCheck -check-prefix=WRONG %s + +WRONG: /ERRORLIMIT: number expected, but got XYZ diff --git a/test/COFF/export32.test b/test/COFF/export32.test index 79f5daf62dbf..83de18b11624 100644 --- a/test/COFF/export32.test +++ b/test/COFF/export32.test @@ -73,6 +73,16 @@ # CHECK6: duplicate /export option: _exportfn2 # CHECK6-NOT: duplicate /export option: _exportfn1 +# RUN: lld-link /out:%t.dll /dll %t.obj /export:foo=mangled +# RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK7 %s + +# CHECK7: Export Table: +# CHECK7: DLL name: export32.test.tmp.dll +# CHECK7: Ordinal RVA Name +# CHECK7-NEXT: 0 0 +# CHECK7-NEXT: 1 0 +# CHECK7-NEXT: 2 0x1010 foo + --- !COFF header: Machine: IMAGE_FILE_MACHINE_I386 diff --git a/test/COFF/hello32.test b/test/COFF/hello32.test index 4307d4bf89a9..b7bc887d46eb 100644 --- a/test/COFF/hello32.test +++ b/test/COFF/hello32.test @@ -1,6 +1,6 @@ # RUN: yaml2obj < %p/Inputs/hello32.yaml > %t.obj # RUN: lld-link %t.obj %p/Inputs/std32.lib /subsystem:console \ -# RUN: /entry:main@0 /out:%t.exe +# RUN: /entry:main@0 /out:%t.exe /appcontainer # RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=HEADER %s # RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s # RUN: llvm-readobj -coff-basereloc %t.exe | FileCheck -check-prefix=BASEREL %s @@ -41,7 +41,8 @@ HEADER-NEXT: MinorSubsystemVersion: 0 HEADER-NEXT: SizeOfImage: 16896 HEADER-NEXT: SizeOfHeaders: 512 HEADER-NEXT: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI (0x3) -HEADER-NEXT: Characteristics [ (0x8140) +HEADER-NEXT: Characteristics [ (0x9140) +HEADER-NEXT: IMAGE_DLL_CHARACTERISTICS_APPCONTAINER (0x1000) HEADER-NEXT: IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE (0x40) HEADER-NEXT: IMAGE_DLL_CHARACTERISTICS_NX_COMPAT (0x100) HEADER-NEXT: IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE (0x8000) diff --git a/test/COFF/include-lto.ll b/test/COFF/include-lto.ll new file mode 100644 index 000000000000..ab9f85f5719e --- /dev/null +++ b/test/COFF/include-lto.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as -o %t.obj %s +; RUN: lld-link /dll /out:%t.dll %t.obj +; RUN: llvm-objdump -d %t.dll | FileCheck %s + +; Checks that code for foo is emitted, as required by the /INCLUDE directive. +; CHECK: xorl %eax, %eax +; CHECK-NEXT: retq + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +define void @_DllMainCRTStartup() { + ret void +} + +define i32 @foo() { + ret i32 0 +} + +!llvm.module.flags = !{!0} + +!0 = !{i32 6, !"Linker Options", !1} +!1 = !{!2} +!2 = !{!"/INCLUDE:foo"} diff --git a/test/COFF/invalid-debug-type.test b/test/COFF/invalid-debug-type.test new file mode 100644 index 000000000000..e48b3fdd2e06 --- /dev/null +++ b/test/COFF/invalid-debug-type.test @@ -0,0 +1,5 @@ +# RUN: yaml2obj < %p/Inputs/pdb1.yaml > %t1.obj +# RUN: yaml2obj < %p/Inputs/pdb2.yaml > %t2.obj +# RUN: lld-link /debug /debugtype:invalid /pdb:%t.pdb /dll /out:%t.dll /entry:main /nodefaultlib \ +# RUN: /debugpdb %t1.obj %t2.obj + diff --git a/test/COFF/lldmap.test b/test/COFF/lldmap.test index eb61f0e5a6c2..69080fd639ab 100644 --- a/test/COFF/lldmap.test +++ b/test/COFF/lldmap.test @@ -4,7 +4,8 @@ # RUN: lld-link /out:%T/bar.exe /entry:main /lldmap %t.obj # RUN: FileCheck %s < %T/bar.map -# CHECK: .obj: -# CHECK-NEXT: 140001000 .text$mn -# CHECK-NEXT: 140001000 .data -# CHECK-NEXT: 140001000 main +# CHECK: Address Size Align Out In File Symbol +# CHECK-NEXT: 00001000 00000006 4096 .text +# CHECK-NEXT: 00001000 00000006 16 .text$mn +# CHECK-NEXT: 00001000 00000006 16 {{.*}}lldmap.test.tmp.obj +# CHECK-NEXT: 00001000 00000006 0 main diff --git a/test/COFF/lto-comdat.ll b/test/COFF/lto-comdat.ll index aaa7a16c4afb..b255f69d1ab5 100644 --- a/test/COFF/lto-comdat.ll +++ b/test/COFF/lto-comdat.ll @@ -10,6 +10,8 @@ ; RUN: rm -f %T/comdat.lib ; RUN: llvm-ar cru %T/comdat.lib %T/comdat1.obj %T/comdat2.obj +; Check that, when we use an LTO main with LTO objects, we optimize away all +; of f1, f2, and comdat. ; RUN: lld-link /out:%T/comdat-main.exe /entry:main /subsystem:console %T/comdat-main.lto.obj %T/comdat1.lto.obj %T/comdat2.lto.obj ; RUN: llvm-readobj -file-headers %T/comdat-main.exe | FileCheck -check-prefix=HEADERS-11 %s ; RUN: llvm-objdump -d %T/comdat-main.exe | FileCheck -check-prefix=TEXT-11 %s @@ -17,6 +19,9 @@ ; RUN: llvm-readobj -file-headers %T/comdat-main.exe | FileCheck -check-prefix=HEADERS-11 %s ; RUN: llvm-objdump -d %T/comdat-main.exe | FileCheck -check-prefix=TEXT-11 %s +; Check that, when we use a non-LTO main with LTO objects, we pick the comdat +; implementation in LTO, elide calls to it from inside LTO, and retain the +; call to comdat from main. ; RUN: lld-link /out:%T/comdat-main.exe /entry:main /subsystem:console %T/comdat-main.obj %T/comdat1.lto.obj %T/comdat2.lto.obj ; RUN: llvm-readobj -file-headers %T/comdat-main.exe | FileCheck -check-prefix=HEADERS-01 %s ; RUN: llvm-objdump -d %T/comdat-main.exe | FileCheck -check-prefix=TEXT-01 %s @@ -24,6 +29,9 @@ ; RUN: llvm-readobj -file-headers %T/comdat-main.exe | FileCheck -check-prefix=HEADERS-01 %s ; RUN: llvm-objdump -d %T/comdat-main.exe | FileCheck -check-prefix=TEXT-01 %s +; Check that, when we use an LTO main with non-LTO objects, we pick the comdat +; implementation in LTO, elide the call to it from inside LTO, and keep the +; calls to comdat from the non-LTO objects. ; RUN: lld-link /out:%T/comdat-main.exe /entry:main /subsystem:console %T/comdat-main.lto.obj %T/comdat1.obj %T/comdat2.obj ; RUN: llvm-readobj -file-headers %T/comdat-main.exe | FileCheck -check-prefix=HEADERS-10 %s ; RUN: llvm-objdump -d %T/comdat-main.exe | FileCheck -check-prefix=TEXT-10 %s @@ -46,70 +54,39 @@ ; TEXT-01-NEXT: callq 13 ; TEXT-01-NEXT: xorl %eax, %eax ; TEXT-01-NEXT: addq $40, %rsp -; TEXT-01-NEXT: retq -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: retq -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: int3 -; TEXT-01-NEXT: retq -; TEXT-01-NEXT: nopw %cs:(%rax,%rax) -; TEXT-01-NEXT: retq +; TEXT-01: retq +; TEXT-01-NOT: callq +; TEXT-01: retq +; TEXT-01-NOT: callq +; TEXT-01: retq +; TEXT-01-NOT: callq +; TEXT-01: retq +; TEXT-01-NOT: {{.}} -; HEADERS-10: AddressOfEntryPoint: 0x2030 +; HEADERS-10: AddressOfEntryPoint: 0x2020 ; TEXT-10: Disassembly of section .text: ; TEXT-10-NEXT: .text: ; TEXT-10-NEXT: subq $40, %rsp -; TEXT-10-NEXT: callq 7 +; TEXT-10-NEXT: callq 55 ; TEXT-10-NEXT: nop ; TEXT-10-NEXT: addq $40, %rsp ; TEXT-10-NEXT: retq ; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: retq -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 -; TEXT-10-NEXT: int3 ; TEXT-10-NEXT: subq $40, %rsp -; TEXT-10-NEXT: callq -25 +; TEXT-10-NEXT: callq 39 ; TEXT-10-NEXT: nop ; TEXT-10-NEXT: addq $40, %rsp ; TEXT-10-NEXT: retq ; TEXT-10-NEXT: int3 ; TEXT-10-NEXT: subq $40, %rsp -; TEXT-10-NEXT: callq -57 +; TEXT-10-NEXT: callq -41 ; TEXT-10-NEXT: callq -30 ; TEXT-10-NEXT: xorl %eax, %eax ; TEXT-10-NEXT: addq $40, %rsp ; TEXT-10-NEXT: retq +; TEXT-10-NOT: callq +; TEXT-10: retq +; TEXT-10-NOT: {{.}} target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc" diff --git a/test/COFF/lto-debug-pass-arguments.ll b/test/COFF/lto-debug-pass-arguments.ll new file mode 100644 index 000000000000..4381590ff130 --- /dev/null +++ b/test/COFF/lto-debug-pass-arguments.ll @@ -0,0 +1,16 @@ +; REQUIRES: x86 +; RUN: llvm-as %s -o %t.obj +; RUN: lld-link /dll /out:%t.dll %t.obj /mllvm:-debug-pass=Arguments 2>&1 | FileCheck %s + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +define void @dummy() { + ret void +} + +define void @_DllMainCRTStartup() { + ret void +} + +; CHECK: Pass Arguments: diff --git a/test/COFF/lto-parallel.ll b/test/COFF/lto-parallel.ll index 2303797019a5..449e3a01a853 100644 --- a/test/COFF/lto-parallel.ll +++ b/test/COFF/lto-parallel.ll @@ -1,18 +1,18 @@ ; RUN: llvm-as -o %t.obj %s -; RUN: lld-link /out:%t.exe /entry:foo /include:bar /opt:lldltojobs=2 /subsystem:console /lldmap:%t.map %t.obj +; RUN: lld-link /out:%t.exe /entry:foo /include:bar /opt:lldltopartitions=2 /subsystem:console /lldmap:%t.map %t.obj ; RUN: FileCheck %s < %t.map target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc" -; CHECK: <lto object>: -; CHECK: foo +; CHECK: lto.tmp +; CHECK-NEXT: foo define void @foo() { call void @bar() ret void } -; CHECK: <lto object>: +; CHECK: lto.tmp ; CHECK: bar define void @bar() { call void @foo() diff --git a/test/COFF/msvclto-archive.ll b/test/COFF/msvclto-archive.ll new file mode 100644 index 000000000000..047b19e76ddf --- /dev/null +++ b/test/COFF/msvclto-archive.ll @@ -0,0 +1,39 @@ +;; Make sure we re-create archive files to strip bitcode files. + +;; Do not create empty archives because the MSVC linker +;; doesn't support them. +; RUN: llvm-as -o %t.obj %s +; RUN: rm -f %t-main1.a +; RUN: llvm-ar cru %t-main1.a %t.obj +; RUN: mkdir -p %t.dir +; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %t.dir/bitcode.obj %p/Inputs/msvclto.s +; RUN: lld-link %t-main1.a %t.dir/bitcode.obj /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ +; RUN: /entry:main /verbose > %t.log || true +; RUN: FileCheck -check-prefix=BC %s < %t.log +; BC-NOT: Creating a temporary archive for + +; RUN: rm -f %t-main2.a +; RUN: llvm-ar cru %t-main2.a %t.dir/bitcode.obj +; RUN: lld-link %t.obj %t-main2.a /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ +; RUN: /entry:main /verbose > %t.log || true +; RUN: FileCheck -check-prefix=OBJ %s < %t.log +; OBJ-NOT: Creating a temporary archive + +;; Make sure that we always rebuild thin archives because +;; the MSVC linker doesn't support thin archives. +; RUN: rm -f %t-main3.a +; RUN: llvm-ar cruT %t-main3.a %t.dir/bitcode.obj +; RUN: lld-link %t.obj %t-main3.a /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ +; RUN: /entry:main /verbose > %t.log || true +; RUN: FileCheck -check-prefix=THIN %s < %t.log +; THIN: Creating a temporary archive + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +declare void @foo() + +define i32 @main() { + call void @foo() + ret i32 0 +} diff --git a/test/COFF/msvclto.ll b/test/COFF/msvclto.ll new file mode 100644 index 000000000000..e8a6b5c49ce9 --- /dev/null +++ b/test/COFF/msvclto.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as -o %t.obj %s +; RUN: mkdir -p %t.dir +; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %t.dir/bitcode.obj %p/Inputs/msvclto.s +; RUN: lld-link %t.obj %t.dir/bitcode.obj /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ +; RUN: /entry:main /verbose > %t.log || true +; RUN: FileCheck %s < %t.log + +; CHECK: /opt:icf /entry:main /verbose + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +declare void @foo() + +define i32 @main() { + call void @foo() + ret i32 0 +} diff --git a/test/COFF/nopdb.test b/test/COFF/nopdb.test new file mode 100644 index 000000000000..29797bbf9310 --- /dev/null +++ b/test/COFF/nopdb.test @@ -0,0 +1,14 @@ +# Check that /debug creates %t.pdb. +# RUN: rm -f %t.pdb +# RUN: lld-link /debug /entry:main /out:%t.exe %p/Inputs/ret42.obj +# RUN: ls %t.pdb + +# Check that /debug /nopdb does not create %t.pdb. +# RUN: rm -f %t.pdb +# RUN: lld-link /debug /nopdb /entry:main /out:%t.exe %p/Inputs/ret42.obj +# RUN: not ls %t.pdb + +# Check that /debug /nopdb /pdb:%t.pdb does not create %t.pdb. +# RUN: rm -f %t.pdb +# RUN: lld-link /debug /nopdb /pdb:%t.pdb /entry:main /out:%t.exe %p/Inputs/ret42.obj +# RUN: not ls %t.pdb diff --git a/test/COFF/pdb-none.test b/test/COFF/pdb-none.test new file mode 100644 index 000000000000..480ff2a4ace3 --- /dev/null +++ b/test/COFF/pdb-none.test @@ -0,0 +1,13 @@ +# RUN: yaml2obj < %p/Inputs/pdb1.yaml > %t1.obj +# RUN: yaml2obj < %p/Inputs/pdb2.yaml > %t2.obj +# RUN: lld-link /debug /debugtype:pdata /pdb:%t.pdb /dll /out:%t.dll /entry:main /nodefaultlib \ +# RUN: /debugpdb %t1.obj %t2.obj + +# RUN: llvm-pdbdump pdb2yaml -pdb-stream %t.pdb | FileCheck %s + +# CHECK: PdbStream: +# CHECK-NEXT: Age: 0 +# CHECK-NEXT: Guid: '{00000000-0000-0000-0000-000000000000}' +# CHECK-NEXT: Signature: 0 +# CHECK-NEXT: Version: VC70 + diff --git a/test/COFF/pdb.test b/test/COFF/pdb.test index 5939b825f9a2..aa14d290c737 100644 --- a/test/COFF/pdb.test +++ b/test/COFF/pdb.test @@ -6,32 +6,28 @@ # RUN: llvm-pdbdump pdb2yaml -stream-metadata -stream-directory -pdb-stream \ # RUN: -dbi-stream -ipi-stream -tpi-stream %t.pdb | FileCheck %s +# RUN: llvm-pdbdump raw -modules -section-map -section-headers -section-contribs \ +# RUN: -tpi-records %t.pdb | FileCheck -check-prefix RAW %s + # CHECK: MSF: # CHECK-NEXT: SuperBlock: # CHECK-NEXT: BlockSize: 4096 # CHECK-NEXT: FreeBlockMap: 1 -# CHECK-NEXT: NumBlocks: 10 -# CHECK-NEXT: NumDirectoryBytes: 48 +# CHECK-NEXT: NumBlocks: +# CHECK-NEXT: NumDirectoryBytes: # CHECK-NEXT: Unknown1: 0 -# CHECK-NEXT: BlockMapAddr: 3 -# CHECK-NEXT: NumDirectoryBlocks: 1 -# CHECK-NEXT: DirectoryBlocks: [ 9 ] -# CHECK-NEXT: NumStreams: 6 -# CHECK-NEXT: FileSize: 40960 -# CHECK-NEXT: StreamSizes: [ 0, 48, 736, 390, 56, 160 ] +# CHECK-NEXT: BlockMapAddr: +# CHECK-NEXT: NumDirectoryBlocks: +# CHECK-NEXT: DirectoryBlocks: +# CHECK-NEXT: NumStreams: +# CHECK-NEXT: FileSize: +# CHECK-NEXT: StreamSizes: # CHECK-NEXT: StreamMap: -# CHECK-NEXT: - Stream: [ ] -# CHECK-NEXT: - Stream: [ 5 ] -# CHECK-NEXT: - Stream: [ 7 ] -# CHECK-NEXT: - Stream: [ 6 ] -# CHECK-NEXT: - Stream: [ 8 ] -# CHECK-NEXT: - Stream: [ 4 ] -# CHECK-NEXT: PdbStream: +# CHECK: PdbStream: # CHECK-NEXT: Age: 1 # CHECK-NEXT: Guid: # CHECK-NEXT: Signature: 0 # CHECK-NEXT: Version: VC70 -# CHECK-NEXT: NamedStreams: # CHECK-NEXT: DbiStream: # CHECK-NEXT: VerHeader: V110 # CHECK-NEXT: Age: 1 @@ -67,6 +63,9 @@ # CHECK-NEXT: Options: [ None ] # CHECK-NEXT: ParameterCount: 0 # CHECK-NEXT: ArgumentList: 4099 +# CHECK-NEXT: IpiStream: +# CHECK-NEXT: Version: VC80 +# CHECK-NEXT: Records: # CHECK-NEXT: - Kind: LF_FUNC_ID # CHECK-NEXT: FuncId: # CHECK-NEXT: ParentScope: 0 @@ -90,11 +89,11 @@ # CHECK-NEXT: Id: 0 # CHECK-NEXT: String: '-Z7 -c -MT -IC:\vs14\VC\INCLUDE -IC:\vs14\VC\ATLMFC\INCLUDE -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.10150.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\shared"' # CHECK-NEXT: - Kind: LF_SUBSTR_LIST -# CHECK-NEXT: ArgList: -# CHECK-NEXT: ArgIndices: [ 4105 ] +# CHECK-NEXT: StringList: +# CHECK-NEXT: StringIndices: [ 4100 ] # CHECK-NEXT: - Kind: LF_STRING_ID # CHECK-NEXT: StringId: -# CHECK-NEXT: Id: 4106 +# CHECK-NEXT: Id: 4101 # CHECK-NEXT: String: ' -I"C:\Program Files (x86)\Windows Kits\8.1\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\winrt" -TC -X' # CHECK-NEXT: - Kind: LF_STRING_ID # CHECK-NEXT: StringId: @@ -106,58 +105,18 @@ # CHECK-NEXT: String: 'D:\b\vc140.pdb' # CHECK-NEXT: - Kind: LF_BUILDINFO # CHECK-NEXT: BuildInfo: -# CHECK-NEXT: ArgIndices: [ 4103, 4104, 4108, 4109, 4107 ] +# CHECK-NEXT: ArgIndices: [ 4098, 4099, 4103, 4104, 4102 ] # CHECK-NEXT: - Kind: LF_STRING_ID # CHECK-NEXT: StringId: # CHECK-NEXT: Id: 0 # CHECK-NEXT: String: ret42-sub.c # CHECK-NEXT: - Kind: LF_BUILDINFO # CHECK-NEXT: BuildInfo: -# CHECK-NEXT: ArgIndices: [ 4103, 4104, 4111, 4109, 4107 ] -# CHECK-NEXT: IpiStream: -# CHECK-NEXT: Version: VC80 -# CHECK-NEXT: Records: +# CHECK-NEXT: ArgIndices: [ 4098, 4099, 4106, 4104, 4102 ] -# RAW: FileHeaders { -# RAW-NEXT: BlockSize: 4096 -# RAW-NEXT: FreeBlockMap: 1 -# RAW-NEXT: NumBlocks: 10 -# RAW-NEXT: NumDirectoryBytes: 48 -# RAW-NEXT: Unknown1: 0 -# RAW-NEXT: BlockMapAddr: 3 -# RAW-NEXT: NumDirectoryBlocks: 1 -# RAW-NEXT: DirectoryBlocks: [9] -# RAW-NEXT: NumStreams: 6 -# RAW-NEXT: } -# RAW-NEXT: Streams [ -# RAW-NEXT: Stream 0: [Old MSF Directory] (0 bytes) -# RAW-NEXT: Stream 1: [PDB Stream] (48 bytes) -# RAW-NEXT: Stream 2: [TPI Stream] (736 bytes) -# RAW-NEXT: Stream 3: [DBI Stream] (390 bytes) -# RAW-NEXT: Stream 4: [IPI Stream] (56 bytes) -# RAW-NEXT: Stream 5: [Section Header Data] (160 bytes) -# RAW-NEXT: ] -# RAW-NEXT: Msf Free Pages: [] -# RAW-NEXT: Orphaned Pages: [] -# RAW-NEXT: Multiply Used Pages: [] -# RAW-NEXT: Use After Free Pages: [] -# RAW-NEXT: StreamBlocks [ -# RAW-NEXT: Stream 0: [] -# RAW-NEXT: Stream 1: [5] -# RAW-NEXT: Stream 2: [7] -# RAW-NEXT: Stream 3: [6] -# RAW-NEXT: Stream 4: [8] -# RAW-NEXT: Stream 5: [4] -# RAW-NEXT: ] -# RAW-NEXT: PDB Stream { -# RAW-NEXT: Version: 20000404 -# RAW-NEXT: Signature: 0x0 -# RAW-NEXT: Age: 1 -# RAW-NEXT: Guid: {7EBCCC79-C488-0267-C898-06D7E94A8A10} -# RAW-NEXT: } -# RAW-NEXT: Type Info Stream (TPI) { +# RAW: Type Info Stream (TPI) { # RAW-NEXT: TPI Version: 20040203 -# RAW-NEXT: Record count: 17 +# RAW-NEXT: Record count: 5 # RAW-NEXT: Records [ # RAW-NEXT: { # RAW-NEXT: ArgList (0x1000) { @@ -212,126 +171,9 @@ # RAW-NEXT: ArgListType: (<no type>) (0x1003) # RAW-NEXT: } # RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: FuncId (0x1005) { -# RAW-NEXT: TypeLeafKind: LF_FUNC_ID (0x1601) -# RAW-NEXT: ParentScope: 0x0 -# RAW-NEXT: FunctionType: int (<no type>) (0x1004) -# RAW-NEXT: Name: main -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: FuncId (0x1006) { -# RAW-NEXT: TypeLeafKind: LF_FUNC_ID (0x1601) -# RAW-NEXT: ParentScope: 0x0 -# RAW-NEXT: FunctionType: int () (0x1001) -# RAW-NEXT: Name: foo -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x1007) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: D:\b -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x1008) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: C:\vs14\VC\BIN\amd64\cl.exe -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x1009) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: -Z7 -c -MT -IC:\vs14\VC\INCLUDE -IC:\vs14\VC\ATLMFC\INCLUDE -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.10150.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\shared" -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringList (0x100A) { -# RAW-NEXT: TypeLeafKind: LF_SUBSTR_LIST (0x1604) -# RAW-NEXT: NumArgs: 1 -# RAW-NEXT: Arguments [ -# RAW-NEXT: ArgType: -Z7 -c -MT -IC:\vs14\VC\INCLUDE -IC:\vs14\VC\ATLMFC\INCLUDE -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.10150.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\shared" (0x1009) -# RAW-NEXT: ] -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x100B) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: (-Z7 -c -MT -IC:\vs14\VC\INCLUDE -IC:\vs14\VC\ATLMFC\INCLUDE -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.10150.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\shared") (0x100A) -# RAW-NEXT: StringData: -I"C:\Program Files (x86)\Windows Kits\8.1\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\winrt" -TC -X -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x100C) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: ret42-main.c -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x100D) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: D:\b\vc140.pdb -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: BuildInfo (0x100E) { -# RAW-NEXT: TypeLeafKind: LF_BUILDINFO (0x1603) -# RAW-NEXT: NumArgs: 5 -# RAW-NEXT: Arguments [ -# RAW-NEXT: ArgType: D:\b (0x1007) -# RAW-NEXT: ArgType: C:\vs14\VC\BIN\amd64\cl.exe (0x1008) -# RAW-NEXT: ArgType: ret42-main.c (0x100C) -# RAW-NEXT: ArgType: D:\b\vc140.pdb (0x100D) -# RAW-NEXT: ArgType: -I"C:\Program Files (x86)\Windows Kits\8.1\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\winrt" -TC -X (0x100B) -# RAW-NEXT: ] -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: StringId (0x100F) { -# RAW-NEXT: TypeLeafKind: LF_STRING_ID (0x1605) -# RAW-NEXT: Id: 0x0 -# RAW-NEXT: StringData: ret42-sub.c -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: { -# RAW-NEXT: BuildInfo (0x1010) { -# RAW-NEXT: TypeLeafKind: LF_BUILDINFO (0x1603) -# RAW-NEXT: NumArgs: 5 -# RAW-NEXT: Arguments [ -# RAW-NEXT: ArgType: D:\b (0x1007) -# RAW-NEXT: ArgType: C:\vs14\VC\BIN\amd64\cl.exe (0x1008) -# RAW-NEXT: ArgType: ret42-sub.c (0x100F) -# RAW-NEXT: ArgType: D:\b\vc140.pdb (0x100D) -# RAW-NEXT: ArgType: -I"C:\Program Files (x86)\Windows Kits\8.1\include\um" -I"C:\Program Files (x86)\Windows Kits\8.1\include\winrt" -TC -X (0x100B) -# RAW-NEXT: ] -# RAW-NEXT: } -# RAW-NEXT: } -# RAW-NEXT: Hash { -# RAW-NEXT: Number of Hash Buckets: 4096 -# RAW-NEXT: Hash Key Size: 4 -# RAW-NEXT: Values: [] -# RAW-NEXT: Type Index Offsets: [] -# RAW-NEXT: Hash Adjustments: [] -# RAW-NEXT: } -# RAW-NEXT: ] -# RAW-NEXT: } -# RAW-NEXT: Type Info Stream (IPI) { -# RAW-NEXT: IPI Version: 20040203 -# RAW-NEXT: Record count: 0 -# RAW-NEXT: Records [ -# RAW-NEXT: Hash { -# RAW-NEXT: Number of Hash Buckets: 4096 -# RAW-NEXT: Hash Key Size: 4 -# RAW-NEXT: Values: [] -# RAW-NEXT: Type Index Offsets: [] -# RAW-NEXT: Hash Adjustments: [] -# RAW-NEXT: } +# RAW-NEXT: TypeIndexOffsets [ +# RAW-NEXT: Index: 0x1000, Offset: 0 +# RAW-NEXT: ] # RAW-NEXT: ] # RAW-NEXT: } # RAW-NEXT: DBI Stream { @@ -349,18 +191,16 @@ # RAW-NEXT: Modules [ # RAW-NEXT: { # RAW-NEXT: Name: * Linker * -# RAW-NEXT: Debug Stream Index: 65535 +# RAW-NEXT: Debug Stream Index: 9 # RAW-NEXT: Object File Name: # RAW-NEXT: Num Files: 0 # RAW-NEXT: Source File Name Idx: 0 # RAW-NEXT: Pdb File Name Idx: 0 # RAW-NEXT: Line Info Byte Size: 0 # RAW-NEXT: C13 Line Info Byte Size: 0 -# RAW-NEXT: Symbol Byte Size: 0 +# RAW-NEXT: Symbol Byte Size: 4 # RAW-NEXT: Type Server Index: 0 # RAW-NEXT: Has EC Info: No -# RAW-NEXT: 0 Contributing Source Files [ -# RAW-NEXT: ] # RAW-NEXT: } # RAW-NEXT: ] # RAW-NEXT: } @@ -488,7 +328,7 @@ # RAW-NEXT: SecName: 65535 # RAW-NEXT: ClassName: 65535 # RAW-NEXT: Offset: 0 -# RAW-NEXT: SecByteLength: 101 +# RAW-NEXT: SecByteLength: # RAW-NEXT: } # RAW-NEXT: Entry { # RAW-NEXT: Flags [ (0x208) @@ -504,8 +344,6 @@ # RAW-NEXT: SecByteLength: 4294967295 # RAW-NEXT: } # RAW-NEXT: ] -# RAW-NEXT: Globals Stream not present -# RAW-NEXT: Publics Stream not present # RAW-NEXT: Section Headers [ # RAW-NEXT: { # RAW-NEXT: Name: .pdata @@ -555,7 +393,7 @@ # RAW-NEXT: } # RAW-NEXT: { # RAW-NEXT: Name: .rdata -# RAW-NEXT: Virtual Size: 101 +# RAW-NEXT: Virtual Size: # RAW-NEXT: Virtual Address: 16384 # RAW-NEXT: Size of Raw Data: 512 # RAW-NEXT: File Pointer to Raw Data: 2560 @@ -569,5 +407,3 @@ # RAW-NEXT: ] # RAW-NEXT: } # RAW-NEXT: ] -# RAW-NEXT: New FPO [ -# RAW-NEXT: ] diff --git a/test/COFF/rsds.test b/test/COFF/rsds.test index 37ec48b5068e..82b0f220b6c1 100644 --- a/test/COFF/rsds.test +++ b/test/COFF/rsds.test @@ -4,7 +4,7 @@ # RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck %s # RUN: lld-link /debug /pdb:%t.pdb /dll /out:%t.dll /entry:DllMain %t.obj -# RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck %s -check-prefix CHECK-PDB +# RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck %s # CHECK: DebugDirectory [ # CHECK: DebugEntry { @@ -13,37 +13,18 @@ # CHECK: MajorVersion: 0x0 # CHECK: MinorVersion: 0x0 # CHECK: Type: CodeView (0x2) -# CHECK: SizeOfData: 0x19 +# CHECK: SizeOfData: # CHECK: AddressOfRawData: # CHECK: PointerToRawData: # CHECK: PDBInfo { # CHECK: PDBSignature: 0x53445352 # CHECK: PDBGUID: # CHECK: PDBAge: 1 -# CHECK: PDBFileName: {{$}} +# CHECK: PDBFileName: {{.*}}.pdb # CHECK: } # CHECK: } # CHECK: ] -# CHECK-PDB: DebugDirectory [ -# CHECK-PDB: DebugEntry { -# CHECK-PDB: Characteristics: 0x0 -# CHECK-PDB: TimeDateStamp: 1970-01-01 00:00:00 (0x0) -# CHECK-PDB: MajorVersion: 0x0 -# CHECK-PDB: MinorVersion: 0x0 -# CHECK-PDB: Type: CodeView (0x2) -# CHECK-PDB: SizeOfData: -# CHECK-PDB: AddressOfRawData: -# CHECK-PDB: PointerToRawData: -# CHECK-PDB: PDBInfo { -# CHECK-PDB: PDBSignature: 0x53445352 -# CHECK-PDB: PDBGUID: -# CHECK-PDB: PDBAge: 1 -# CHECK-PDB: PDBFileName: {{.*}}.pdb -# CHECK-PDB: } -# CHECK-PDB: } -# CHECK-PDB: ] - --- !COFF header: Machine: IMAGE_FILE_MACHINE_I386 diff --git a/test/COFF/savetemps.ll b/test/COFF/savetemps.ll new file mode 100644 index 000000000000..4e59812441a9 --- /dev/null +++ b/test/COFF/savetemps.ll @@ -0,0 +1,28 @@ +; RUN: rm -fr %T/savetemps +; RUN: mkdir %T/savetemps +; RUN: llvm-as -o %T/savetemps/savetemps.obj %s +; RUN: lld-link /out:%T/savetemps/savetemps.exe /entry:main \ +; RUN: /subsystem:console %T/savetemps/savetemps.obj +; RUN: not llvm-dis -o - %T/savetemps/savetemps.exe.0.0.preopt.bc +; RUN: not llvm-dis -o - %T/savetemps/savetemps.exe.0.2.internalize.bc +; RUN: not llvm-dis -o - %T/savetemps/savetemps.exe.0.4.opt.bc +; RUN: not llvm-dis -o - %T/savetemps/savetemps.exe.0.5.precodegen.bc +; RUN: not llvm-objdump -s %T/savetemps/savetemps.exe.lto.obj +; RUN: lld-link /lldsavetemps /out:%T/savetemps/savetemps.exe /entry:main \ +; RUN: /subsystem:console %T/savetemps/savetemps.obj +; RUN: llvm-dis -o - %T/savetemps/savetemps.exe.0.0.preopt.bc | FileCheck %s +; RUN: llvm-dis -o - %T/savetemps/savetemps.exe.0.2.internalize.bc | FileCheck %s +; RUN: llvm-dis -o - %T/savetemps/savetemps.exe.0.4.opt.bc | FileCheck %s +; RUN: llvm-dis -o - %T/savetemps/savetemps.exe.0.5.precodegen.bc | FileCheck %s +; RUN: llvm-objdump -s %T/savetemps/savetemps.exe.lto.obj | \ +; RUN: FileCheck --check-prefix=CHECK-OBJDUMP %s + +; CHECK: define i32 @main() +; CHECK-OBJDUMP: file format COFF + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +define i32 @main() { + ret i32 0 +} diff --git a/test/COFF/thinlto-archives.ll b/test/COFF/thinlto-archives.ll new file mode 100644 index 000000000000..7a5e36aa1fb9 --- /dev/null +++ b/test/COFF/thinlto-archives.ll @@ -0,0 +1,22 @@ +; RUN: rm -fr %T/thinlto-archives +; RUN: mkdir %T/thinlto-archives %T/thinlto-archives/a %T/thinlto-archives/b +; RUN: opt -thinlto-bc -o %T/thinlto-archives/main.obj %s +; RUN: opt -thinlto-bc -o %T/thinlto-archives/a/bar.obj %S/Inputs/lto-dep.ll +; RUN: opt -thinlto-bc -o %T/thinlto-archives/b/bar.obj %S/Inputs/bar.ll +; RUN: llvm-ar crs %T/thinlto-archives/a.lib %T/thinlto-archives/a/bar.obj +; RUN: llvm-ar crs %T/thinlto-archives/b.lib %T/thinlto-archives/b/bar.obj +; RUN: lld-link /out:%T/thinlto-archives/main.exe -entry:main \ +; RUN: -subsystem:console %T/thinlto-archives/main.obj \ +; RUN: %T/thinlto-archives/a.lib %T/thinlto-archives/b.lib + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +declare void @bar() +declare void @foo() + +define i32 @main() { + call void @foo() + call void @bar() + ret i32 0 +} diff --git a/test/COFF/thinlto-mangled.ll b/test/COFF/thinlto-mangled.ll new file mode 100644 index 000000000000..efcd9c3d2d0a --- /dev/null +++ b/test/COFF/thinlto-mangled.ll @@ -0,0 +1,16 @@ +; RUN: opt -thinlto-bc %s -o %t.obj +; RUN: opt -thinlto-bc %S/Inputs/thinlto-mangled-qux.ll -o %T/thinlto-mangled-qux.obj +; RUN: lld-link -out:%t.exe -entry:main %t.obj %T/thinlto-mangled-qux.obj + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc19.0.24215" + +%"class.bar" = type { i32 (...)**, i8*, i8*, i8*, i32 } + +define i32 @main() { + ret i32 0 +} + +define available_externally zeroext i1 @"\01?x@bar@@UEBA_NXZ"(%"class.bar"* %this) unnamed_addr align 2 { + ret i1 false +} diff --git a/test/COFF/thinlto.ll b/test/COFF/thinlto.ll new file mode 100644 index 000000000000..11b689d6327e --- /dev/null +++ b/test/COFF/thinlto.ll @@ -0,0 +1,18 @@ +; RUN: rm -fr %T/thinlto +; RUN: mkdir %T/thinlto +; RUN: opt -thinlto-bc -o %T/thinlto/main.obj %s +; RUN: opt -thinlto-bc -o %T/thinlto/foo.obj %S/Inputs/lto-dep.ll +; RUN: lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj +; RUN: llvm-nm %T/thinlto/main.exe.lto.obj | FileCheck %s + +; CHECK-NOT: U foo + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +define i32 @main() { + call void @foo() + ret i32 0 +} + +declare void @foo() diff --git a/test/COFF/weak-external.test b/test/COFF/weak-external.test index e422b2e62761..7bdadd9b1c94 100644 --- a/test/COFF/weak-external.test +++ b/test/COFF/weak-external.test @@ -4,9 +4,8 @@ # RUN: lld-link /out:%t2.exe /entry:g /subsystem:console /lldmap:%t2.map %t.obj %t.lto.obj # RUN: FileCheck %s < %t2.map -# CHECK: <lto object>: -# CHECK-NOT: : -# CHECK: {{ g$}} +# CHECK: lto.tmp +# CHECK-NEXT: 0 g --- !COFF header: diff --git a/test/COFF/weak-external3.test b/test/COFF/weak-external3.test index 05ff859993a3..a06ce48a61a6 100644 --- a/test/COFF/weak-external3.test +++ b/test/COFF/weak-external3.test @@ -5,13 +5,11 @@ # RUN: lld-link /out:%t2.exe /entry:f /subsystem:console /lldmap:%t2.map %t.obj %t.lto.obj # RUN: FileCheck --check-prefix=CHECK2 %s < %t2.map -# CHECK1: <lto object>: -# CHECK1-NOT: : -# CHECK1: {{ g$}} +# CHECK1: lto.tmp +# CHECK1-NEXT: 0 g -# CHECK2: weak-external3{{.*}}: -# CHECK2-NOT: : -# CHECK2: {{ f$}} +# CHECK2: weak-external3.test.tmp.obj +# CHECK2-NEXT: 0 f --- !COFF header: diff --git a/test/ELF/Inputs/i386-got32x-baseless.elf b/test/ELF/Inputs/i386-got32x-baseless.elf Binary files differnew file mode 100644 index 000000000000..824d757f3b8c --- /dev/null +++ b/test/ELF/Inputs/i386-got32x-baseless.elf diff --git a/test/ELF/Inputs/i386-reloc-16-error.s b/test/ELF/Inputs/i386-reloc-16-error.s new file mode 100644 index 000000000000..8deed64dbef8 --- /dev/null +++ b/test/ELF/Inputs/i386-reloc-16-error.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 65536 diff --git a/test/ELF/Inputs/i386-reloc-16.s b/test/ELF/Inputs/i386-reloc-16.s new file mode 100644 index 000000000000..ac4601b5c580 --- /dev/null +++ b/test/ELF/Inputs/i386-reloc-16.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 0xffff diff --git a/test/ELF/Inputs/i386-reloc-8-error.s b/test/ELF/Inputs/i386-reloc-8-error.s new file mode 100644 index 000000000000..b6a7626456dc --- /dev/null +++ b/test/ELF/Inputs/i386-reloc-8-error.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 256 diff --git a/test/ELF/Inputs/i386-reloc-8.s b/test/ELF/Inputs/i386-reloc-8.s new file mode 100644 index 000000000000..ce488f6e1d57 --- /dev/null +++ b/test/ELF/Inputs/i386-reloc-8.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 0xff diff --git a/test/ELF/Inputs/icf-absolute.s b/test/ELF/Inputs/icf-absolute.s new file mode 100644 index 000000000000..4c2da9db6c15 --- /dev/null +++ b/test/ELF/Inputs/icf-absolute.s @@ -0,0 +1,3 @@ +.globl a1, a2 +a1 = 1 +a2 = 1 diff --git a/test/ELF/Inputs/map-file2.s b/test/ELF/Inputs/map-file2.s new file mode 100644 index 000000000000..d46b06f7345a --- /dev/null +++ b/test/ELF/Inputs/map-file2.s @@ -0,0 +1,8 @@ +foo: +nop +.global bar +bar: +nop +.section .text.zed,"ax",@progbits +.global zed +zed: diff --git a/test/ELF/Inputs/map-file3.s b/test/ELF/Inputs/map-file3.s new file mode 100644 index 000000000000..3e869c02a917 --- /dev/null +++ b/test/ELF/Inputs/map-file3.s @@ -0,0 +1,2 @@ +.global bah +bah: diff --git a/test/ELF/Inputs/map-file4.s b/test/ELF/Inputs/map-file4.s new file mode 100644 index 000000000000..c95ce37e5242 --- /dev/null +++ b/test/ELF/Inputs/map-file4.s @@ -0,0 +1,3 @@ +.global baz +baz: + retq diff --git a/test/ELF/Inputs/relocatable-non-alloc.s b/test/ELF/Inputs/relocatable-non-alloc.s new file mode 100644 index 000000000000..26a9d87db754 --- /dev/null +++ b/test/ELF/Inputs/relocatable-non-alloc.s @@ -0,0 +1,6 @@ +.section .text.foo,"axG",@progbits,foo,comdat,unique,0 +foo: + nop + +.section .debug_info +.long .text.foo diff --git a/test/ELF/Inputs/relocation-copy-align-common.s b/test/ELF/Inputs/relocation-copy-align-common.s new file mode 100644 index 000000000000..b2fc8fd2bf61 --- /dev/null +++ b/test/ELF/Inputs/relocation-copy-align-common.s @@ -0,0 +1,7 @@ +.data +.global foo +.type foo, @object +.align 8 +.size foo, 8 +foo: +.quad 0 diff --git a/test/ELF/Inputs/resolution-end.s b/test/ELF/Inputs/resolution-end.s index 41567c81ef53..6dcc0b760037 100644 --- a/test/ELF/Inputs/resolution-end.s +++ b/test/ELF/Inputs/resolution-end.s @@ -1,2 +1,3 @@ .data .quad _end + .quad end diff --git a/test/ELF/Inputs/x86-64-reloc-16-error.s b/test/ELF/Inputs/x86-64-reloc-16-error.s new file mode 100644 index 000000000000..8deed64dbef8 --- /dev/null +++ b/test/ELF/Inputs/x86-64-reloc-16-error.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 65536 diff --git a/test/ELF/Inputs/x86-64-reloc-16.s b/test/ELF/Inputs/x86-64-reloc-16.s new file mode 100644 index 000000000000..c5b2f5536047 --- /dev/null +++ b/test/ELF/Inputs/x86-64-reloc-16.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 0x42 diff --git a/test/ELF/Inputs/x86-64-reloc-8-error.s b/test/ELF/Inputs/x86-64-reloc-8-error.s new file mode 100644 index 000000000000..b6a7626456dc --- /dev/null +++ b/test/ELF/Inputs/x86-64-reloc-8-error.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 256 diff --git a/test/ELF/Inputs/x86-64-reloc-8.s b/test/ELF/Inputs/x86-64-reloc-8.s new file mode 100644 index 000000000000..c5b2f5536047 --- /dev/null +++ b/test/ELF/Inputs/x86-64-reloc-8.s @@ -0,0 +1,3 @@ +.globl foo +.hidden foo +foo = 0x42 diff --git a/test/ELF/Inputs/ztext-text-notext.s b/test/ELF/Inputs/ztext-text-notext.s new file mode 100644 index 000000000000..f66b3ee1e29b --- /dev/null +++ b/test/ELF/Inputs/ztext-text-notext.s @@ -0,0 +1,10 @@ + .global bar + .type bar, @object + .size bar, 8 +bar: + .quad 0 + + .global zed + .type zed, @function +zed: + nop diff --git a/test/ELF/aarch64-fpic-abs16.s b/test/ELF/aarch64-fpic-abs16.s index 539242a8d217..2b14b11c75db 100644 --- a/test/ELF/aarch64-fpic-abs16.s +++ b/test/ELF/aarch64-fpic-abs16.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}:(.data+0x0): relocation R_AARCH64_ABS16 cannot be used against shared object; recompile with -fPIC. +// CHECK: relocation R_AARCH64_ABS16 cannot be used against shared object; recompile with -fPIC +// CHECK-NEXT: >>> defined in {{.*}}.o +// CHECK-NEXT: >>> referenced by {{.*}}.o:(.data+0x0) .data .hword foo diff --git a/test/ELF/aarch64-fpic-add_abs_lo12_nc.s b/test/ELF/aarch64-fpic-add_abs_lo12_nc.s index 0ebd0fdde3a5..9e13fd18af46 100644 --- a/test/ELF/aarch64-fpic-add_abs_lo12_nc.s +++ b/test/ELF/aarch64-fpic-add_abs_lo12_nc.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_ADD_ABS_LO12_NC against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_ADD_ABS_LO12_NC against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) add x0, x0, :lo12:dat .data diff --git a/test/ELF/aarch64-fpic-adr_prel_lo21.s b/test/ELF/aarch64-fpic-adr_prel_lo21.s index d01749600e71..c1e6bc6359bd 100644 --- a/test/ELF/aarch64-fpic-adr_prel_lo21.s +++ b/test/ELF/aarch64-fpic-adr_prel_lo21.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_ADR_PREL_LO21 against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_ADR_PREL_LO21 against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) adr x0, dat .data diff --git a/test/ELF/aarch64-fpic-adr_prel_pg_hi21.s b/test/ELF/aarch64-fpic-adr_prel_pg_hi21.s index 3da4b2ece517..e27867b85242 100644 --- a/test/ELF/aarch64-fpic-adr_prel_pg_hi21.s +++ b/test/ELF/aarch64-fpic-adr_prel_pg_hi21.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) adrp x0, dat .data diff --git a/test/ELF/aarch64-fpic-ldst32_abs_lo12_nc.s b/test/ELF/aarch64-fpic-ldst32_abs_lo12_nc.s index 8df582186b23..02b75a5bfcde 100644 --- a/test/ELF/aarch64-fpic-ldst32_abs_lo12_nc.s +++ b/test/ELF/aarch64-fpic-ldst32_abs_lo12_nc.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_LDST32_ABS_LO12_NC against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_LDST32_ABS_LO12_NC against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) ldr s4, [x0, :lo12:dat] .data diff --git a/test/ELF/aarch64-fpic-ldst64_abs_lo12_nc.s b/test/ELF/aarch64-fpic-ldst64_abs_lo12_nc.s index fe80e654277f..45e4f2032c19 100644 --- a/test/ELF/aarch64-fpic-ldst64_abs_lo12_nc.s +++ b/test/ELF/aarch64-fpic-ldst64_abs_lo12_nc.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_LDST64_ABS_LO12_NC against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_LDST64_ABS_LO12_NC against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) ldr x0, [x0, :lo12:dat] .data diff --git a/test/ELF/aarch64-fpic-ldst8_abs_lo12_nc.s b/test/ELF/aarch64-fpic-ldst8_abs_lo12_nc.s index 8442062bed97..16e7df1bc4a1 100644 --- a/test/ELF/aarch64-fpic-ldst8_abs_lo12_nc.s +++ b/test/ELF/aarch64-fpic-ldst8_abs_lo12_nc.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_AARCH64_LDST8_ABS_LO12_NC against symbol 'dat' defined in {{.*}}.o +// CHECK: can't create dynamic relocation R_AARCH64_LDST8_ABS_LO12_NC against symbol: dat +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) ldrsb x0, [x1, :lo12:dat] .data diff --git a/test/ELF/aarch64-fpic-prel16.s b/test/ELF/aarch64-fpic-prel16.s index 3cb76cabd06b..1faef9f866e0 100644 --- a/test/ELF/aarch64-fpic-prel16.s +++ b/test/ELF/aarch64-fpic-prel16.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}:(.data+0x0): relocation R_AARCH64_PREL16 cannot be used against shared object; recompile with -fPIC. +// CHECK: R_AARCH64_PREL16 cannot be used against shared object; recompile with -fPIC +// CHECK: >>> defined in {{.*}} +// CHECK: >>> referenced by {{.*}}:(.data+0x0) .data .hword foo - . diff --git a/test/ELF/aarch64-fpic-prel32.s b/test/ELF/aarch64-fpic-prel32.s index 1c701e93cf84..b797dca2f2c4 100644 --- a/test/ELF/aarch64-fpic-prel32.s +++ b/test/ELF/aarch64-fpic-prel32.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}:(.data+0x0): relocation R_AARCH64_PREL32 cannot be used against shared object; recompile with -fPIC. +// CHECK: relocation R_AARCH64_PREL32 cannot be used against shared object; recompile with -fPIC +// CHECK: >>> defined in {{.*}} +// CHECK: >>> referenced by {{.*}}:(.data+0x0) .data .word foo - . diff --git a/test/ELF/aarch64-fpic-prel64.s b/test/ELF/aarch64-fpic-prel64.s index 0f5f08a88eb3..4c67837eac78 100644 --- a/test/ELF/aarch64-fpic-prel64.s +++ b/test/ELF/aarch64-fpic-prel64.s @@ -1,7 +1,9 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-freebsd %s -o %t.o // RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -// CHECK: {{.*}}:(.data+0x0): relocation R_AARCH64_PREL64 cannot be used against shared object; recompile with -fPIC. +// CHECK: relocation R_AARCH64_PREL64 cannot be used against shared object; recompile with -fPIC +// CHECK: >>> defined in {{.*}} +// CHECK: >>> referenced by {{.*}}:(.data+0x0) .data .xword foo - . diff --git a/test/ELF/abs-conflict.s b/test/ELF/abs-conflict.s index 7837a6bae50a..17a530200033 100644 --- a/test/ELF/abs-conflict.s +++ b/test/ELF/abs-conflict.s @@ -13,4 +13,6 @@ foo = 0x123 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %t2.s -o %t2.o // RUN: not ld.lld %t.o %t2.o -o %t.so -shared 2>&1 | FileCheck --check-prefix=DUP %s -// DUP: duplicate symbol 'foo' +// DUP: duplicate symbol: foo +// DUP-NEXT: >>> defined in {{.*}}.o +// DUP-NEXT: >>> defined in (internal) diff --git a/test/ELF/arm-gnu-ifunc-plt.s b/test/ELF/arm-gnu-ifunc-plt.s index cd1e8b740b3e..2561a4d34bed 100644 --- a/test/ELF/arm-gnu-ifunc-plt.s +++ b/test/ELF/arm-gnu-ifunc-plt.s @@ -41,33 +41,41 @@ // DISASM: 11018: 05 00 00 eb bl #20 // DISASM-NEXT: 1101c: 08 00 00 eb bl #32 // DISASM-NEXT: Disassembly of section .plt: -// DISASM-NEXT: .plt: +// DISASM-NEXT: $a: // DISASM-NEXT: 11020: 04 e0 2d e5 str lr, [sp, #-4]! // DISASM-NEXT: 11024: 04 e0 9f e5 ldr lr, [pc, #4] // DISASM-NEXT: 11028: 0e e0 8f e0 add lr, pc, lr // DISASM-NEXT: 1102c: 08 f0 be e5 ldr pc, [lr, #8]! -// DISASM-NEXT: 11030: d0 0f 00 00 +// DISASM: $d: +// DISASM-NEXT: 11030: d0 0f 00 00 .word 0x00000fd0 +// DISASM: $a: // DISASM-NEXT: 11034: 04 c0 9f e5 ldr r12, [pc, #4] // DISASM-NEXT: 11038: 0f c0 8c e0 add r12, r12, pc // DISASM-NEXT: 1103c: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 11040: cc 0f 00 00 +// DISASM: $d: +// DISASM-NEXT: 11040: cc 0f 00 00 .word 0x00000fcc +// DISASM: $a: // DISASM-NEXT: 11044: 04 c0 9f e5 ldr r12, [pc, #4] // DISASM-NEXT: 11048: 0f c0 8c e0 add r12, r12, pc // DISASM-NEXT: 1104c: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 11050: c0 0f 00 00 +// DISASM: $d: +// DISASM-NEXT: 11050: c0 0f 00 00 .word 0x00000fc0 // Alignment to 16 byte boundary not strictly necessary on ARM, but harmless -// DISASM-NEXT: 11054: 00 00 00 00 andeq r0, r0, r0 -// DISASM-NEXT: 11058: 00 00 00 00 andeq r0, r0, r0 -// DISASM-NEXT: 1105c: 00 00 00 00 andeq r0, r0, r0 +// DISASM-NEXT: 11054: 00 00 00 00 .word 0x00000000 +// DISASM-NEXT: 11058: 00 00 00 00 .word 0x00000000 +// DISASM-NEXT: 1105c: 00 00 00 00 .word 0x00000000 +// DISASM: $a: // DISASM-NEXT: 11060: 04 c0 9f e5 ldr r12, [pc, #4] // DISASM-NEXT: 11064: 0f c0 8c e0 add r12, r12, pc // DISASM-NEXT: 11068: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 1106c: 14 20 00 00 +// DISASM: $d: +// DISASM-NEXT: 1106c: 14 20 00 00 .word 0x00002014 +// DISASM: $a: // DISASM-NEXT: 11070: 04 c0 9f e5 ldr r12, [pc, #4] // DISASM-NEXT: 11074: 0f c0 8c e0 add r12, r12, pc // DISASM-NEXT: 11078: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 1107c: 08 20 00 00 - +// DISASM: $d: +// DISASM-NEXT: 1107c: 08 20 00 00 .word 0x00002008 .syntax unified .text diff --git a/test/ELF/arm-gnu-ifunc.s b/test/ELF/arm-gnu-ifunc.s index 214a8824787c..23c540310b3c 100644 --- a/test/ELF/arm-gnu-ifunc.s +++ b/test/ELF/arm-gnu-ifunc.s @@ -60,7 +60,7 @@ _start: // CHECK-NEXT: } // CHECK-NEXT: ] // CHECK: Symbol { -// CHECK: Name: __rel_iplt_end (6) +// CHECK: Name: __rel_iplt_end // CHECK-NEXT: Value: 0x10104 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local @@ -124,14 +124,17 @@ _start: // DISASM-NEXT: 11018: 04 01 00 e3 movw r0, #260 // DISASM-NEXT: 1101c: 01 00 40 e3 movt r0, #1 // DISASM-NEXT: Disassembly of section .plt: -// DISASM-NEXT: .plt: -// DISASM-NEXT: 11020: 04 c0 9f e5 ldr r12, [pc, #4] -// DISASM-NEXT: 11024: 0f c0 8c e0 add r12, r12, pc +// DISASM: $a: +// DISASM-NEXT: 11020: 04 c0 9f e5 ldr r12, [pc, #4] +// DISASM-NEXT: 11024: 0f c0 8c e0 add r12, r12, pc // 11024 + 8 + fd4 = 0x12000 -// DISASM-NEXT: 11028: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 1102c: d4 0f 00 00 -// DISASM-NEXT: 11030: 04 c0 9f e5 ldr r12, [pc, #4] -// DISASM-NEXT: 11034: 0f c0 8c e0 add r12, r12, pc -// 11034 + 8 + fc8 = 0x12004 -// DISASM-NEXT: 11038: 00 f0 9c e5 ldr pc, [r12] -// DISASM-NEXT: 1103c: c8 0f 00 00 +// DISASM-NEXT: 11028: 00 f0 9c e5 ldr pc, [r12] +// DISASM: $d: +// DISASM-NEXT: 1102c: d4 0f 00 00 .word 0x00000fd4 +// DISASM: $a: +// DISASM-NEXT: 11030: 04 c0 9f e5 ldr r12, [pc, #4] +// DISASM-NEXT: 11034: 0f c0 8c e0 add r12, r12, pc +// 11034 + 8 + fc8 = 0x12004 +// DISASM-NEXT: 11038: 00 f0 9c e5 ldr pc, [r12] +// DISASM: $d: +// DISASM-NEXT: 1103c: c8 0f 00 00 .word 0x00000fc8 diff --git a/test/ELF/arm-icf-exidx.s b/test/ELF/arm-icf-exidx.s new file mode 100644 index 000000000000..cb801b7f2420 --- /dev/null +++ b/test/ELF/arm-icf-exidx.s @@ -0,0 +1,31 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: ld.lld %t -o %t2 --icf=all +// RUN: llvm-objdump -s -d -triple=armv7a-none-linux-gnueabi %t2 | FileCheck %s + + .syntax unified + .section .text.f,"axG",%progbits,f,comdat +f: + .fnstart + bx lr + .fnend + + .section .text.g,"axG",%progbits,g,comdat +g: + .fnstart + bx lr + .fnend + + .section .text.h + .global __aeabi_unwind_cpp_pr0 +__aeabi_unwind_cpp_pr0: + bx lr + +// CHECK: Disassembly of section .text: +// CHECK-NEXT: f: +// CHECK-NEXT: 11000: 1e ff 2f e1 bx lr +// CHECK: __aeabi_unwind_cpp_pr0: +// CHECK-NEXT: 11004: 1e ff 2f e1 bx lr + +// CHECK: Contents of section .ARM.exidx: +// CHECK-NEXT: 100d4 2c0f0000 b0b0b080 280f0000 01000000 diff --git a/test/ELF/arm-plt-reloc.s b/test/ELF/arm-plt-reloc.s index 9d4ecbd6774f..1588f745f22c 100644 --- a/test/ELF/arm-plt-reloc.s +++ b/test/ELF/arm-plt-reloc.s @@ -46,29 +46,37 @@ _start: // DSO-NEXT: 1010: 0b 00 00 eb bl #44 // S(0x1054) - P(0x1014) + A(-8) = 0x38 = 56 // DSO-NEXT: 1014: 0e 00 00 0a beq #56 + // DSO: Disassembly of section .plt: -// DSO-NEXT:.plt: -// DSO-NEXT: 1020: 04 e0 2d e5 str lr, [sp, #-4]! -// DSO-NEXT: 1024: 04 e0 9f e5 ldr lr, [pc, #4] -// DSO-NEXT: 1028: 0e e0 8f e0 add lr, pc, lr -// DSO-NEXT: 102c: 08 f0 be e5 ldr pc, [lr, #8]! +// DSO-NEXT: $a: +// DSO-NEXT: 1020: 04 e0 2d e5 str lr, [sp, #-4]! +// DSO-NEXT: 1024: 04 e0 9f e5 ldr lr, [pc, #4] +// DSO-NEXT: 1028: 0e e0 8f e0 add lr, pc, lr +// DSO-NEXT: 102c: 08 f0 be e5 ldr pc, [lr, #8]! // 0x1028 + 8 + 0fd0 = 0x2000 -// DSO-NEXT: 1030: d0 0f 00 00 -// DSO-NEXT: 1034: 04 c0 9f e5 ldr r12, [pc, #4] -// DSO-NEXT: 1038: 0f c0 8c e0 add r12, r12, pc -// DSO-NEXT: 103c: 00 f0 9c e5 ldr pc, [r12] -// 0x1038 + 8 + 0fcc = 0x200c -// DSO-NEXT: 1040: cc 0f 00 00 -// DSO-NEXT: 1044: 04 c0 9f e5 ldr r12, [pc, #4] -// DSO-NEXT: 1048: 0f c0 8c e0 add r12, r12, pc -// DSO-NEXT: 104c: 00 f0 9c e5 ldr pc, [r12] +// DSO: $d: +// DSO-NEXT: 1030: d0 0f 00 00 .word 0x00000fd0 +// DSO: $a: +// DSO-NEXT: 1034: 04 c0 9f e5 ldr r12, [pc, #4] +// DSO-NEXT: 1038: 0f c0 8c e0 add r12, r12, pc +// DSO-NEXT: 103c: 00 f0 9c e5 ldr pc, [r12] +// 0x1038 + 8 + 0fcc = 0x200c +// DSO: $d: +// DSO-NEXT: 1040: cc 0f 00 00 .word 0x00000fcc +// DSO: $a: +// DSO-NEXT: 1044: 04 c0 9f e5 ldr r12, [pc, #4] +// DSO-NEXT: 1048: 0f c0 8c e0 add r12, r12, pc +// DSO-NEXT: 104c: 00 f0 9c e5 ldr pc, [r12] // 0x1048 + 8 + 0fc0 = 0x2010 -// DSO-NEXT: 1050: c0 0f 00 00 -// DSO-NEXT: 1054: 04 c0 9f e5 ldr r12, [pc, #4] -// DSO-NEXT: 1058: 0f c0 8c e0 add r12, r12, pc -// DSO-NEXT: 105c: 00 f0 9c e5 ldr pc, [r12] +// DSO: $d: +// DSO-NEXT: 1050: c0 0f 00 00 .word 0x00000fc0 +// DSO: $a: +// DSO-NEXT: 1054: 04 c0 9f e5 ldr r12, [pc, #4] +// DSO-NEXT: 1058: 0f c0 8c e0 add r12, r12, pc +// DSO-NEXT: 105c: 00 f0 9c e5 ldr pc, [r12] // 0x1058 + 8 + 0fb4 = 0x2014 -// DSO-NEXT: 1060: b4 0f 00 00 +// DSO: $d: +// DSO-NEXT: 1060: b4 0f 00 00 .word 0x00000fb4 // DSOREL: Name: .got.plt // DSOREL-NEXT: Type: SHT_PROGBITS diff --git a/test/ELF/arm-target1.s b/test/ELF/arm-target1.s index b62d6d663a85..e77fa57bbf16 100644 --- a/test/ELF/arm-target1.s +++ b/test/ELF/arm-target1.s @@ -22,11 +22,15 @@ .text .word patatino(target1) patatino: - + .word 32 +// Force generation of $d.0 as section is not all data + nop // RELATIVE: Disassembly of section .text: // RELATIVE: $d.0: // RELATIVE: 1000: 04 00 00 00 .word 0x00000004 // RELATIVE: SYMBOL TABLE: // RELATIVE: 00001004 .text 00000000 patatino -// ABS: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_ARM_TARGET1 against symbol 'patatino' defined in {{.*}}.o +// ABS: can't create dynamic relocation R_ARM_TARGET1 against symbol: patatino +// ABS: >>> defined in {{.*}}.o +// ABS: >>> referenced by {{.*}}.o:(.text+0x0) diff --git a/test/ELF/arm-thumb-interwork-shared.s b/test/ELF/arm-thumb-interwork-shared.s index 460931876dcc..8362ae26aed4 100644 --- a/test/ELF/arm-thumb-interwork-shared.s +++ b/test/ELF/arm-thumb-interwork-shared.s @@ -16,29 +16,37 @@ sym1: // CHECK: Disassembly of section .text: // CHECK-NEXT: sym1: -// CHECK: 1000: 00 f0 02 b8 b.w #4 -// CHECK-NEXT: 1004: 00 f0 06 b8 b.w #12 +// CHECK-NEXT: 1000: 00 f0 02 b8 b.w #4 <__ThumbV7PILongThunk_elsewhere> +// CHECK-NEXT: 1004: 00 f0 06 b8 b.w #12 <__ThumbV7PILongThunk_weakref> +// CHECK: __ThumbV7PILongThunk_elsewhere: // CHECK-NEXT: 1008: 40 f2 20 0c movw r12, #32 // CHECK-NEXT: 100c: c0 f2 00 0c movt r12, #0 // CHECK-NEXT: 1010: fc 44 add r12, pc // CHECK-NEXT: 1012: 60 47 bx r12 + +// CHECK: __ThumbV7PILongThunk_weakref: // CHECK-NEXT: 1014: 40 f2 24 0c movw r12, #36 // CHECK-NEXT: 1018: c0 f2 00 0c movt r12, #0 // CHECK-NEXT: 101c: fc 44 add r12, pc // CHECK-NEXT: 101e: 60 47 bx r12 // PLT: Disassembly of section .plt: -// PLT-NEXT: .plt: -// PLT: 1020: 04 e0 2d e5 str lr, [sp, #-4]! +// PLT: $a: +// PLT-NEXT: 1020: 04 e0 2d e5 str lr, [sp, #-4]! // PLT-NEXT: 1024: 04 e0 9f e5 ldr lr, [pc, #4] // PLT-NEXT: 1028: 0e e0 8f e0 add lr, pc, lr // PLT-NEXT: 102c: 08 f0 be e5 ldr pc, [lr, #8]! -// PLT-NEXT: 1030: d0 0f 00 00 +// PLT: $d: +// PLT-NEXT: 1030: d0 0f 00 00 .word 0x00000fd0 +// PLT: $a: // PLT-NEXT: 1034: 04 c0 9f e5 ldr r12, [pc, #4] // PLT-NEXT: 1038: 0f c0 8c e0 add r12, r12, pc // PLT-NEXT: 103c: 00 f0 9c e5 ldr pc, [r12] -// PLT-NEXT: 1040: cc 0f 00 00 +// PLT: $d: +// PLT-NEXT: 1040: cc 0f 00 00 .word 0x00000fcc +// PLT: $a: // PLT-NEXT: 1044: 04 c0 9f e5 ldr r12, [pc, #4] // PLT-NEXT: 1048: 0f c0 8c e0 add r12, r12, pc // PLT-NEXT: 104c: 00 f0 9c e5 ldr pc, [r12] -// PLT-NEXT: 1050: c0 0f 00 00 +// PLT: $d: +// PLT-NEXT: 1050: c0 0f 00 00 .word 0x00000fc0 diff --git a/test/ELF/arm-thumb-interwork-thunk.s b/test/ELF/arm-thumb-interwork-thunk.s index 3fd36b910cd1..04755c4603cc 100644 --- a/test/ELF/arm-thumb-interwork-thunk.s +++ b/test/ELF/arm-thumb-interwork-thunk.s @@ -78,62 +78,65 @@ arm_caller: beq arm_callee2 bne arm_callee3 bx lr -// CHECK-ABS-ARM: Disassembly of section .arm_caller: -// CHECK-ABS-ARM-NEXT: arm_caller: -// CHECK-ABS-ARM-NEXT: 1300: 3e ff ff fa blx #-776 <thumb_callee1> -// CHECK-ABS-ARM-NEXT: 1304: 3d ff ff fa blx #-780 <thumb_callee1> -// CHECK-ABS-ARM-NEXT: 1308: 06 00 00 ea b #24 <arm_caller+0x28> -// CHECK-ABS-ARM-NEXT: 130c: 05 00 00 ea b #20 <arm_caller+0x28> -// CHECK-ABS-ARM-NEXT: 1310: 07 00 00 ea b #28 <arm_caller+0x34> -// CHECK-ABS-ARM-NEXT: 1314: 09 00 00 ea b #36 <arm_caller+0x40> -// CHECK-ABS-ARM-NEXT: 1318: 78 ff ff ea b #-544 <arm_callee1> -// CHECK-ABS-ARM-NEXT: 131c: b7 00 00 0a beq #732 <arm_callee2> -// CHECK-ABS-ARM-NEXT: 1320: b7 00 00 1a bne #732 <arm_callee3> -// CHECK-ABS-ARM-NEXT: 1324: 1e ff 2f e1 bx lr +// CHECK-ARM-ABS-ARM: Disassembly of section .arm_caller: +// CHECK-ARM-ABS-ARM-NEXT: arm_caller: +// CHECK-ARM-ABS-ARM-NEXT: 1300: 3e ff ff fa blx #-776 <thumb_callee1> +// CHECK-ARM-ABS-ARM-NEXT: 1304: 3d ff ff fa blx #-780 <thumb_callee1> +// CHECK-ARM-ABS-ARM-NEXT: 1308: 06 00 00 ea b #24 <__ARMv7ABSLongThunk_thumb_callee1> +// CHECK-ARM-ABS-ARM-NEXT: 130c: 05 00 00 ea b #20 <__ARMv7ABSLongThunk_thumb_callee1> +// CHECK-ARM-ABS-ARM-NEXT: 1310: 07 00 00 ea b #28 <__ARMv7ABSLongThunk_thumb_callee2> +// CHECK-ARM-ABS-ARM-NEXT: 1314: 09 00 00 ea b #36 <__ARMv7ABSLongThunk_thumb_callee3> +// CHECK-ARM-ABS-ARM-NEXT: 1318: 78 ff ff ea b #-544 <arm_callee1> +// CHECK-ARM-ABS-ARM-NEXT: 131c: b7 00 00 0a beq #732 <arm_callee2> +// CHECK-ARM-ABS-ARM-NEXT: 1320: b7 00 00 1a bne #732 <arm_callee3> +// CHECK-ARM-ABS-ARM-NEXT: 1324: 1e ff 2f e1 bx lr +// CHECK-ARM-ABS-ARM: __ARMv7ABSLongThunk_thumb_callee1: // 0x1001 = thumb_callee1 -// CHECK-ABS-ARM-NEXT: 1328: 01 c0 01 e3 movw r12, #4097 -// CHECK-ABS-ARM-NEXT: 132c: 00 c0 40 e3 movt r12, #0 -// CHECK-ABS-ARM-NEXT: 1330: 1c ff 2f e1 bx r12 +// CHECK-ARM-ABS-ARM-NEXT: 1328: 01 c0 01 e3 movw r12, #4097 +// CHECK-ARM-ABS-ARM-NEXT: 132c: 00 c0 40 e3 movt r12, #0 +// CHECK-ARM-ABS-ARM-NEXT: 1330: 1c ff 2f e1 bx r12 // 0x1501 = thumb_callee2 -// CHECK-ABS-ARM-NEXT: 1334: 01 c5 01 e3 movw r12, #5377 -// CHECK-ABS-ARM-NEXT: 1338: 00 c0 40 e3 movt r12, #0 -// CHECK-ABS-ARM-NEXT: 133c: 1c ff 2f e1 bx r12 +// CHECK-ARM-ABS-ARM: __ARMv7ABSLongThunk_thumb_callee2: +// CHECK-ARM-ABS-ARM-NEXT: 1334: 01 c5 01 e3 movw r12, #5377 +// CHECK-ARM-ABS-ARM-NEXT: 1338: 00 c0 40 e3 movt r12, #0 +// CHECK-ARM-ABS-ARM-NEXT: 133c: 1c ff 2f e1 bx r12 // 0x1503 = thumb_callee3 -// CHECK-ABS-ARM-NEXT: 1340: 03 c5 01 e3 movw r12, #5379 -// CHECK-ABS-ARM-NEXT: 1344: 00 c0 40 e3 movt r12, #0 -// CHECK-ABS-ARM-NEXT: 1348: 1c ff 2f e1 bx r12 +// CHECK-ARM-ABS-ARM: __ARMv7ABSLongThunk_thumb_callee3: +// CHECK-ARM-ABS-ARM-NEXT: 1340: 03 c5 01 e3 movw r12, #5379 +// CHECK-ARM-ABS-ARM-NEXT: 1344: 00 c0 40 e3 movt r12, #0 +// CHECK-ARM-ABS-ARM-NEXT: 1348: 1c ff 2f e1 bx r12 // CHECK-PI-ARM: Disassembly of section .arm_caller: // CHECK-PI-ARM-NEXT: arm_caller: -// CHECK-PI-ARM-NEXT: 1300: 3e ff ff fa blx #-776 <thumb_callee1> -// CHECK-PI-ARM-NEXT: 1304: 3d ff ff fa blx #-780 <thumb_callee1> -// 0x1308 + 8 + 0x18 = 0x1328 -// CHECK-PI-ARM-NEXT: 1308: 06 00 00 ea b #24 <arm_caller+0x28> -// 0x130c + 8 + 0x14 = 0x1328 -// CHECK-PI-ARM-NEXT: 130c: 05 00 00 ea b #20 <arm_caller+0x28> -// 0x1310 + 8 + 0x20 = 0x1338 -// CHECK-PI-ARM-NEXT: 1310: 08 00 00 ea b #32 <arm_caller+0x38> -// 0x1314 + 8 + 0x2c = 0x1348 -// CHECK-PI-ARM-NEXT: 1314: 0b 00 00 ea b #44 <arm_caller+0x48> -// CHECK-PI-ARM-NEXT: 1318: 78 ff ff ea b #-544 <arm_callee1> -// CHECK-PI-ARM-NEXT: 131c: b7 00 00 0a beq #732 <arm_callee2> -// CHECK-PI-ARM-NEXT: 1320: b7 00 00 1a bne #732 <arm_callee3> -// CHECK-PI-ARM-NEXT: 1324: 1e ff 2f e1 bx lr +// CHECK-PI-ARM-NEXT: 1300: 3e ff ff fa blx #-776 <thumb_callee1> +// CHECK-PI-ARM-NEXT: 1304: 3d ff ff fa blx #-780 <thumb_callee1> +// CHECK-PI-ARM-NEXT: 1308: 06 00 00 ea b #24 <__ARMV7PILongThunk_thumb_callee1> +// CHECK-PI-ARM-NEXT: 130c: 05 00 00 ea b #20 <__ARMV7PILongThunk_thumb_callee1> +// CHECK-PI-ARM-NEXT: 1310: 08 00 00 ea b #32 <__ARMV7PILongThunk_thumb_callee2> +// CHECK-PI-ARM-NEXT: 1314: 0b 00 00 ea b #44 <__ARMV7PILongThunk_thumb_callee3> +// CHECK-PI-ARM-NEXT: 1318: 78 ff ff ea b #-544 <arm_callee1> +// CHECK-PI-ARM-NEXT: 131c: b7 00 00 0a beq #732 <arm_callee2> +// CHECK-PI-ARM-NEXT: 1320: b7 00 00 1a bne #732 <arm_callee3> +// CHECK-PI-ARM-NEXT: 1324: 1e ff 2f e1 bx lr +// CHECK-PI-ARM: __ARMV7PILongThunk_thumb_callee1: // 0x1330 + 8 - 0x337 = 0x1001 = thumb_callee1 -// CHECK-PI-ARM-NEXT: 1328: c9 cc 0f e3 movw r12, #64713 -// CHECK-PI-ARM-NEXT: 132c: ff cf 4f e3 movt r12, #65535 -// CHECK-PI-ARM-NEXT: 1330: 0f c0 8c e0 add r12, r12, pc -// CHECK-PI-ARM-NEXT: 1334: 1c ff 2f e1 bx r12 +// CHECK-PI-ARM-NEXT: 1328: c9 cc 0f e3 movw r12, #64713 +// CHECK-PI-ARM-NEXT: 132c: ff cf 4f e3 movt r12, #65535 +// CHECK-PI-ARM-NEXT: 1330: 0f c0 8c e0 add r12, r12, pc +// CHECK-PI-ARM-NEXT: 1334: 1c ff 2f e1 bx r12 +// CHECK-PI-ARM: __ARMV7PILongThunk_thumb_callee2: + +// CHECK-PI-ARM-NEXT: 1338: b9 c1 00 e3 movw r12, #441 +// CHECK-PI-ARM-NEXT: 133c: 00 c0 40 e3 movt r12, #0 +// CHECK-PI-ARM-NEXT: 1340: 0f c0 8c e0 add r12, r12, pc +// CHECK-PI-ARM-NEXT: 1344: 1c ff 2f e1 bx r12 +// CHECK-PI-ARM: __ARMV7PILongThunk_thumb_callee3: // 0x1340 + 8 + 0x1b9 = 0x1501 -// CHECK-PI-ARM-NEXT: 1338: b9 c1 00 e3 movw r12, #441 -// CHECK-PI-ARM-NEXT: 133c: 00 c0 40 e3 movt r12, #0 -// CHECK-PI-ARM-NEXT: 1340: 0f c0 8c e0 add r12, r12, pc -// CHECK-PI-ARM-NEXT: 1344: 1c ff 2f e1 bx r12 +// CHECK-PI-ARM-NEXT: 1348: ab c1 00 e3 movw r12, #427 +// CHECK-PI-ARM-NEXT: 134c: 00 c0 40 e3 movt r12, #0 +// CHECK-PI-ARM-NEXT: 1350: 0f c0 8c e0 add r12, r12, pc +// CHECK-PI-ARM-NEXT: 1354: 1c ff 2f e1 bx r12 // 1350 + 8 + 0x1ab = 0x1503 -// CHECK-PI-ARM-NEXT: 1348: ab c1 00 e3 movw r12, #427 -// CHECK-PI-ARM-NEXT: 134c: 00 c0 40 e3 movt r12, #0 -// CHECK-PI-ARM-NEXT: 1350: 0f c0 8c e0 add r12, r12, pc -// CHECK-PI-ARM-NEXT: 1354: 1c ff 2f e1 bx r12 // All PLT entries are ARM, no need for interworking thunks // CHECK-PI-ARM-PLT: Disassembly of section .arm_caller: @@ -182,60 +185,58 @@ thumb_caller: bne.w arm_callee3 // CHECK-ABS-THUMB: Disassembly of section .thumb_caller: // CHECK-ABS-THUMB-NEXT: thumb_caller: -// 0x1400 + 4 - 0x304 = 0x1100 = arm_callee1 -// CHECK-ABS-THUMB-NEXT: 1400: ff f7 7e ee blx #-772 -// 0x1404 + 4 - 0x308 = 0x1100 = arm_callee1 -// CHECK-ABS-THUMB-NEXT: 1404: ff f7 7c ee blx #-776 -// 0x1408 + 4 + 0x14 = 0x520 -// CHECK-ABS-THUMB-NEXT: 1408: 00 f0 0a b8 b.w #20 -// 0x140c + 4 + 0x1a = 0x52a -// CHECK-ABS-THUMB-NEXT: 140c: 00 f0 0d b8 b.w #26 -// 0x1410 + 4 + 0x20 = 0x534 -// CHECK-ABS-THUMB-NEXT: 1410: 00 f0 10 b8 b.w #32 -// 0x1414 + 4 + 8 = 0x520 -// CHECK-ABS-THUMB-NEXT: 1414: 00 f0 04 80 beq.w #8 -// 0x1418 + 4 + 0xe = 0x52a -// CHECK-ABS-THUMB-NEXT: 1418: 00 f0 07 80 beq.w #14 -// 0x141c + 4 + 0x14 = 0x534 -// CHECK-ABS-THUMB-NEXT: 141c: 40 f0 0a 80 bne.w #20 +// CHECK-ABS-THUMB-NEXT: 1400: ff f7 7e ee blx #-772 +// CHECK-ABS-THUMB-NEXT: 1404: ff f7 7c ee blx #-776 +// CHECK-ABS-THUMB-NEXT: 1408: 00 f0 0a b8 b.w #20 <__Thumbv7ABSLongThunk_arm_callee1> +// CHECK-ABS-THUMB-NEXT: 140c: 00 f0 0d b8 b.w #26 <__Thumbv7ABSLongThunk_arm_callee2> +// CHECK-ABS-THUMB-NEXT: 1410: 00 f0 10 b8 b.w #32 <__Thumbv7ABSLongThunk_arm_callee3> +// CHECK-ABS-THUMB-NEXT: 1414: 00 f0 04 80 beq.w #8 <__Thumbv7ABSLongThunk_arm_callee1> +// CHECK-ABS-THUMB-NEXT: 1418: 00 f0 07 80 beq.w #14 <__Thumbv7ABSLongThunk_arm_callee2> +// CHECK-ABS-THUMB-NEXT: 141c: 40 f0 0a 80 bne.w #20 <__Thumbv7ABSLongThunk_arm_callee3> +// CHECK-ABS-THUMB: __Thumbv7ABSLongThunk_arm_callee1: // 0x1100 = arm_callee1 -// CHECK-ABS-THUMB-NEXT: 1420: 41 f2 00 1c movw r12, #4352 -// CHECK-ABS-THUMB-NEXT: 1424: c0 f2 00 0c movt r12, #0 -// CHECK-ABS-THUMB-NEXT: 1428: 60 47 bx r12 +// CHECK-ABS-THUMB-NEXT: 1420: 41 f2 00 1c movw r12, #4352 +// CHECK-ABS-THUMB-NEXT: 1424: c0 f2 00 0c movt r12, #0 +// CHECK-ABS-THUMB-NEXT: 1428: 60 47 bx r12 +// CHECK-ABS-THUMB: __Thumbv7ABSLongThunk_arm_callee2: // 0x1600 = arm_callee2 -// CHECK-ABS-THUMB-NEXT: 142a: 41 f2 00 6c movw r12, #5632 -// CHECK-ABS-THUMB-NEXT: 142e: c0 f2 00 0c movt r12, #0 -// CHECK-ABS-THUMB-NEXT: 1432: 60 47 bx r12 +// CHECK-ABS-THUMB-NEXT: 142a: 41 f2 00 6c movw r12, #5632 +// CHECK-ABS-THUMB-NEXT: 142e: c0 f2 00 0c movt r12, #0 +// CHECK-ABS-THUMB-NEXT: 1432: 60 47 bx r12 // 0x1604 = arm_callee3 -// CHECK-ABS-THUMB-NEXT: 1434: 41 f2 04 6c movw r12, #5636 -// CHECK-ABS-THUMB-NEXT: 1438: c0 f2 00 0c movt r12, #0 -// CHECK-ABS-THUMB-NEXT: 143c: 60 47 bx r12 +// CHECK-ABS-THUMB: __Thumbv7ABSLongThunk_arm_callee3: +// CHECK-ABS-THUMB-NEXT: 1434: 41 f2 04 6c movw r12, #5636 +// CHECK-ABS-THUMB-NEXT: 1438: c0 f2 00 0c movt r12, #0 +// CHECK-ABS-THUMB-NEXT: 143c: 60 47 bx r12 // CHECK-PI-THUMB: Disassembly of section .thumb_caller: // CHECK-PI-THUMB-NEXT: thumb_caller: -// CHECK-PI-THUMB-NEXT: 1400: ff f7 7e ee blx #-772 -// CHECK-PI-THUMB-NEXT: 1404: ff f7 7c ee blx #-776 -// CHECK-PI-THUMB-NEXT: 1408: 00 f0 0a b8 b.w #20 -// CHECK-PI-THUMB-NEXT: 140c: 00 f0 0e b8 b.w #28 -// CHECK-PI-THUMB-NEXT: 1410: 00 f0 12 b8 b.w #36 -// CHECK-PI-THUMB-NEXT: 1414: 00 f0 04 80 beq.w #8 -// CHECK-PI-THUMB-NEXT: 1418: 00 f0 08 80 beq.w #16 -// CHECK-PI-THUMB-NEXT: 141c: 40 f0 0c 80 bne.w #24 +// CHECK-PI-THUMB-NEXT: 1400: ff f7 7e ee blx #-772 +// CHECK-PI-THUMB-NEXT: 1404: ff f7 7c ee blx #-776 +// CHECK-PI-THUMB-NEXT: 1408: 00 f0 0a b8 b.w #20 <__ThumbV7PILongThunk_arm_callee1> +// CHECK-PI-THUMB-NEXT: 140c: 00 f0 0e b8 b.w #28 <__ThumbV7PILongThunk_arm_callee2> +// CHECK-PI-THUMB-NEXT: 1410: 00 f0 12 b8 b.w #36 <__ThumbV7PILongThunk_arm_callee3> +// CHECK-PI-THUMB-NEXT: 1414: 00 f0 04 80 beq.w #8 <__ThumbV7PILongThunk_arm_callee1> +// CHECK-PI-THUMB-NEXT: 1418: 00 f0 08 80 beq.w #16 <__ThumbV7PILongThunk_arm_callee2> +// CHECK-PI-THUMB-NEXT: 141c: 40 f0 0c 80 bne.w #24 <__ThumbV7PILongThunk_arm_callee3> +// CHECK-PI-THUMB: __ThumbV7PILongThunk_arm_callee1: // 0x1428 + 4 - 0x32c = 0x1100 = arm_callee1 -// CHECK-PI-THUMB-NEXT: 1420: 4f f6 d4 4c movw r12, #64724 -// CHECK-PI-THUMB-NEXT: 1424: cf f6 ff 7c movt r12, #65535 -// CHECK-PI-THUMB-NEXT: 1428: fc 44 add r12, pc -// CHECK-PI-THUMB-NEXT: 142a: 60 47 bx r12 +// CHECK-PI-THUMB-NEXT: 1420: 4f f6 d4 4c movw r12, #64724 +// CHECK-PI-THUMB-NEXT: 1424: cf f6 ff 7c movt r12, #65535 +// CHECK-PI-THUMB-NEXT: 1428: fc 44 add r12, pc +// CHECK-PI-THUMB-NEXT: 142a: 60 47 bx r12 +// CHECK-PI-THUMB: __ThumbV7PILongThunk_arm_callee2: // 0x1434 + 4 + 0x1c8 = 0x1600 = arm_callee2 -// CHECK-PI-THUMB-NEXT: 142c: 40 f2 c8 1c movw r12, #456 -// CHECK-PI-THUMB-NEXT: 1430: c0 f2 00 0c movt r12, #0 -// CHECK-PI-THUMB-NEXT: 1434: fc 44 add r12, pc -// CHECK-PI-THUMB-NEXT: 1436: 60 47 bx r12 +// CHECK-PI-THUMB-NEXT: 142c: 40 f2 c8 1c movw r12, #456 +// CHECK-PI-THUMB-NEXT: 1430: c0 f2 00 0c movt r12, #0 +// CHECK-PI-THUMB-NEXT: 1434: fc 44 add r12, pc +// CHECK-PI-THUMB-NEXT: 1436: 60 47 bx r12 +// CHECK-PI-THUMB: __ThumbV7PILongThunk_arm_callee3: // 0x1440 + 4 + 0x1c0 = 0x1604 = arm_callee3 -// CHECK-PI-THUMB-NEXT: 1438: 40 f2 c0 1c movw r12, #448 -// CHECK-PI-THUMB-NEXT: 143c: c0 f2 00 0c movt r12, #0 -// CHECK-PI-THUMB-NEXT: 1440: fc 44 add r12, pc -// CHECK-PI-THUMB-NEXT: 1442: 60 47 bx r12 +// CHECK-PI-THUMB-NEXT: 1438: 40 f2 c0 1c movw r12, #448 +// CHECK-PI-THUMB-NEXT: 143c: c0 f2 00 0c movt r12, #0 +// CHECK-PI-THUMB-NEXT: 1440: fc 44 add r12, pc +// CHECK-PI-THUMB-NEXT: 1442: 60 47 bx r12 // CHECK-PI-THUMB-PLT: Disassembly of section .arm_caller: // CHECK-PI-THUMB-PLT-NEXT: thumb_caller: diff --git a/test/ELF/arm-thumb-plt-reloc.s b/test/ELF/arm-thumb-plt-reloc.s index 36c64b1ec306..95a6e9e7af79 100644 --- a/test/ELF/arm-thumb-plt-reloc.s +++ b/test/ELF/arm-thumb-plt-reloc.s @@ -58,27 +58,34 @@ _start: // 0x1010 + 0x40 + 4 = 0x1054 = PLT func3 // DSOTHUMB-NEXT: 1010: 00 f0 20 e8 blx #64 // DSOARM: Disassembly of section .plt: -// DSOARM: .plt: +// DSOARM-NEXT: $a: // DSOARM-NEXT: 1020: 04 e0 2d e5 str lr, [sp, #-4]! // DSOARM-NEXT: 1024: 04 e0 9f e5 ldr lr, [pc, #4] // DSOARM-NEXT: 1028: 0e e0 8f e0 add lr, pc, lr // DSOARM-NEXT: 102c: 08 f0 be e5 ldr pc, [lr, #8]! -// DSOARM-NEXT: 1030: d0 0f 00 00 +// DSOARM: $d: +// DSOARM-NEXT: 1030: d0 0f 00 00 .word 0x00000fd0 // 0x1028 + 8 + 0fd0 = 0x2000 +// DSOARM: $a: // DSOARM-NEXT: 1034: 04 c0 9f e5 ldr r12, [pc, #4] // DSOARM-NEXT: 1038: 0f c0 8c e0 add r12, r12, pc // DSOARM-NEXT: 103c: 00 f0 9c e5 ldr pc, [r12] -// DSOARM-NEXT: 1040: cc 0f 00 00 +// DSOARM: $d: +// DSOARM-NEXT: 1040: cc 0f 00 00 .word 0x00000fcc // 0x1038 + 8 + 0fcc = 0x200c +// DSOARM: $a: // DSOARM-NEXT: 1044: 04 c0 9f e5 ldr r12, [pc, #4] // DSOARM-NEXT: 1048: 0f c0 8c e0 add r12, r12, pc // DSOARM-NEXT: 104c: 00 f0 9c e5 ldr pc, [r12] -// DSOARM-NEXT: 1050: c0 0f 00 00 +// DSOARM: $d: +// DSOARM-NEXT: 1050: c0 0f 00 00 .word 0x00000fc0 // 0x1048 + 8 + 0fc0 = 0x2010 +// DSOARM: $a: // DSOARM-NEXT: 1054: 04 c0 9f e5 ldr r12, [pc, #4] // DSOARM-NEXT: 1058: 0f c0 8c e0 add r12, r12, pc // DSOARM-NEXT: 105c: 00 f0 9c e5 ldr pc, [r12] -// DSOARM-NEXT: 1060: b4 0f 00 00 +// DSOARM: $d: +// DSOARM-NEXT: 1060: b4 0f 00 00 .word 0x00000fb4 // 0x1058 + 8 + 0fb4 = 0x2014 // DSOREL: Name: .got.plt diff --git a/test/ELF/arm-tls-gd-nonpreemptible.s b/test/ELF/arm-tls-gd-nonpreemptible.s new file mode 100644 index 000000000000..650c00800269 --- /dev/null +++ b/test/ELF/arm-tls-gd-nonpreemptible.s @@ -0,0 +1,72 @@ +// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: ld.lld %t -o %t2 +// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=armv7a-linux-gnueabi +// RUN: llvm-objdump -s %t2 | FileCheck %s +// RUN: ld.lld %t --shared -o %t3.so +// RUN: llvm-objdump -s %t3.so | FileCheck -check-prefix=CHECK-SHARED %s +// REQUIRES: arm + +// For an executable, we write the module index 1 and the offset into the TLS +// directly into the GOT. For a shared library we can only write the offset +// into the TLS directly if the symbol is non-preemptible + + .text + .syntax unified + .globl __tls_get_addr + .type __tls_get_addr,%function +__tls_get_addr: + bx lr + + .globl _start + .p2align 2 + .type _start,%function +func: +.L0: + nop +.L1: + nop +.L2: + nop +.L3: + nop + .p2align 2 +// Generate R_ARM_TLS_GD32 relocations +// These can be resolved at static link time for executables as 1 is always the +// module index and the offset into tls is known at static link time +.Lt0: .word x1(TLSGD) + (. - .L0 - 8) +.Lt1: .word x2(TLSGD) + (. - .L1 - 8) +.Lt2: .word x3(TLSGD) + (. - .L2 - 8) +.Lt3: .word x4(TLSGD) + (. - .L3 - 8) + .hidden x1 + .globl x1 + .hidden x2 + .globl x2 + .globl x3 + .globl x4 + + .section .tdata,"awT",%progbits + .p2align 2 +.TLSSTART: + .type x1, %object +x1: + .word 10 + .type x2, %object +x2: + .word 20 + + .section .tbss,"awT",%nobits + .p2align 2 + .type x3, %object +x3: + .space 4 + .type x4, %object +x4: + .space 4 + +// CHECK: Contents of section .got: +// CHECK-NEXT: 12008 01000000 00000000 01000000 04000000 +// CHECK-NEXT: 12018 01000000 08000000 01000000 0c000000 + +// CHECK-SHARED: Contents of section .got: +// CHECK-SHARED-NEXT: 2050 00000000 00000000 00000000 04000000 +// CHECK-SHARED-NEXT: 2060 00000000 00000000 00000000 00000000 diff --git a/test/ELF/as-needed-no-reloc.s b/test/ELF/as-needed-no-reloc.s index 9cbe25cf1767..68f03d782c24 100644 --- a/test/ELF/as-needed-no-reloc.s +++ b/test/ELF/as-needed-no-reloc.s @@ -16,7 +16,7 @@ # CHECK-NEXT: Other: 0 # CHECK-NEXT: Section: Undefined -# CHECK: NEEDED SharedLibrary (as-needed-no-reloc{{.*}}2.so) +# CHECK: NEEDED SharedLibrary ({{.*}}as-needed-no-reloc{{.*}}2.so) .globl _start _start: diff --git a/test/ELF/basic-aarch64.s b/test/ELF/basic-aarch64.s index b68a2f9942a7..144fe6aee41b 100644 --- a/test/ELF/basic-aarch64.s +++ b/test/ELF/basic-aarch64.s @@ -81,7 +81,7 @@ _start: # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: } # CHECK-NEXT: Section { # CHECK-NEXT: Index: 3 diff --git a/test/ELF/basic-mips.s b/test/ELF/basic-mips.s index b143697ce0f8..4c7a66cf0050 100644 --- a/test/ELF/basic-mips.s +++ b/test/ELF/basic-mips.s @@ -164,7 +164,7 @@ __start: # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: } # CHECK-NEXT: Section { # CHECK-NEXT: Index: 8 diff --git a/test/ELF/basic-ppc.s b/test/ELF/basic-ppc.s index aae81fe2ac0e..4a36af99ed72 100644 --- a/test/ELF/basic-ppc.s +++ b/test/ELF/basic-ppc.s @@ -163,7 +163,7 @@ // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 4C4C4420 312E3000 |LLD 1.0.| // CHECK-NEXT: ) diff --git a/test/ELF/basic.s b/test/ELF/basic.s index 93ef03f9cd81..c62a516c1bf6 100644 --- a/test/ELF/basic.s +++ b/test/ELF/basic.s @@ -83,7 +83,7 @@ _start: # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: } # CHECK-NEXT: Section { # CHECK-NEXT: Index: 3 @@ -238,8 +238,9 @@ _start: # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: not ld.lld %t %t -o %t2 2>&1 | FileCheck --check-prefix=DUP %s -# DUP: {{.*}}:(.text+0x0): duplicate symbol '_start' -# DUP: {{.*}}:(.text+0x0): previous definition was here +# DUP: duplicate symbol: _start +# DUP-NEXT: >>> defined at {{.*}}:(.text+0x0) +# DUP-NEXT: >>> defined at {{.*}}:(.text+0x0) # RUN: not ld.lld %t -o %t -m wrong_emul_fbsd 2>&1 | FileCheck --check-prefix=UNKNOWN_EMUL %s # UNKNOWN_EMUL: unknown emulation: wrong_emul_fbsd diff --git a/test/ELF/basic32.s b/test/ELF/basic32.s index e68ed73e637d..cbf67eec8b7d 100644 --- a/test/ELF/basic32.s +++ b/test/ELF/basic32.s @@ -80,7 +80,7 @@ _start: # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: } # CHECK-NEXT: Section { # CHECK-NEXT: Index: 3 diff --git a/test/ELF/basic64be.s b/test/ELF/basic64be.s index d16f4a074175..c39669bfd547 100644 --- a/test/ELF/basic64be.s +++ b/test/ELF/basic64be.s @@ -175,7 +175,7 @@ _start: # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: SectionData ( # CHECK-NEXT: 0000: 4C4C4420 312E3000 |LLD 1.0.| # CHECK-NEXT: ) diff --git a/test/ELF/bss-start-common.s b/test/ELF/bss-start-common.s new file mode 100644 index 000000000000..cedf6a8668d4 --- /dev/null +++ b/test/ELF/bss-start-common.s @@ -0,0 +1,15 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: ld.lld %t -o %t2 +# RUN: llvm-objdump -t -section-headers %t2 | FileCheck %s + +# CHECK: Sections: +# CHECK: Idx Name Size Address Type +# CHECK: 2 .bss 00000004 0000000000201000 BSS +# CHECK: SYMBOL TABLE: +# CHECK: 0000000000201000 .bss 00000000 __bss_start + +.global __bss_start +.text +_start: +.comm sym1,4,4 diff --git a/test/ELF/build-id.s b/test/ELF/build-id.s index 51758d9eb24a..ffd8d7744f70 100644 --- a/test/ELF/build-id.s +++ b/test/ELF/build-id.s @@ -44,15 +44,15 @@ _start: # DEFAULT: Contents of section .note.test: # DEFAULT: Contents of section .note.gnu.build-id: # DEFAULT-NEXT: 04000000 08000000 03000000 474e5500 ............GNU. -# DEFAULT-NEXT: d08dafb4 e6294b62 +# DEFAULT-NEXT: fd36edb1 f6ff02af # MD5: Contents of section .note.gnu.build-id: # MD5-NEXT: 04000000 10000000 03000000 474e5500 ............GNU. -# MD5-NEXT: 37 +# MD5-NEXT: fc # SHA1: Contents of section .note.gnu.build-id: # SHA1-NEXT: 04000000 14000000 03000000 474e5500 ............GNU. -# SHA1-NEXT: 7a4f4eaf 69ceb948 4a7d6e51 2225e87c +# SHA1-NEXT: 55b1eedb 03b588e1 09987d1d e9a79be7 # UUID: Contents of section .note.gnu.build-id: # UUID-NEXT: 04000000 10000000 03000000 474e5500 ............GNU. diff --git a/test/ELF/compatible-section-types.s b/test/ELF/compatible-section-types.s new file mode 100644 index 000000000000..a5dadb867dc0 --- /dev/null +++ b/test/ELF/compatible-section-types.s @@ -0,0 +1,20 @@ +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: ld.lld -shared %t.o -o %t +// RUN: llvm-objdump -section-headers %t | FileCheck %s + +// CHECK: .foo {{0*}}28 + +.section .foo, "aw", @progbits, unique, 1 +.quad 0 + +.section .foo, "aw", @init_array, unique, 2 +.quad 0 + +.section .foo, "aw", @preinit_array, unique, 3 +.quad 0 + +.section .foo, "aw", @fini_array, unique, 4 +.quad 0 + +.section .foo, "aw", @note, unique, 5 +.quad 0 diff --git a/test/ELF/compressed-debug-input.s b/test/ELF/compressed-debug-input.s index 5104a102ba30..fbd5b02a07f0 100644 --- a/test/ELF/compressed-debug-input.s +++ b/test/ELF/compressed-debug-input.s @@ -59,7 +59,7 @@ # DATA-NEXT: Link: 0 # DATA-NEXT: Info: 0 # DATA-NEXT: AddressAlignment: 1 -# DATA-NEXT: EntrySize: 1 +# DATA-NEXT: EntrySize: 0 # DATA-NEXT: SectionData ( # DATA-NEXT: 0000: 73686F72 7420756E 7369676E 65642069 |short unsigned i| # DATA-NEXT: 0010: 6E740075 6E736967 6E656420 696E7400 |nt.unsigned int.| diff --git a/test/ELF/conflict.s b/test/ELF/conflict.s index b9bb50515c5c..4318759cbc11 100644 --- a/test/ELF/conflict.s +++ b/test/ELF/conflict.s @@ -3,18 +3,22 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o # RUN: not ld.lld %t1.o %t1.o -o %t2 2>&1 | FileCheck -check-prefix=DEMANGLE %s -# DEMANGLE: {{.*}}:(.text+0x0): duplicate symbol 'mul(double, double)' -# DEMANGLE-NEXT: {{.*}}:(.text+0x0): previous definition was here -# DEMANGLE-NEXT: {{.*}}:(.text+0x0): duplicate symbol 'foo' -# DEMANGLE-NEXT: {{.*}}:(.text+0x0): previous definition was here +# DEMANGLE: duplicate symbol: mul(double, double) +# DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# DEMANGLE: duplicate symbol: foo +# DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) # RUN: not ld.lld %t1.o %t1.o -o %t2 --no-demangle 2>&1 | \ # RUN: FileCheck -check-prefix=NO_DEMANGLE %s -# NO_DEMANGLE: {{.*}}:(.text+0x0): duplicate symbol '_Z3muldd' -# NO_DEMANGLE-NEXT: {{.*}}:(.text+0x0): previous definition was here -# NO_DEMANGLE-NEXT: {{.*}}:(.text+0x0): duplicate symbol 'foo' -# NO_DEMANGLE-NEXT: {{.*}}:(.text+0x0): previous definition was here +# NO_DEMANGLE: duplicate symbol: _Z3muldd +# NO_DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# NO_DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# NO_DEMANGLE: duplicate symbol: foo +# NO_DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# NO_DEMANGLE-NEXT: >>> defined at {{.*}}:(.text+0x0) # RUN: not ld.lld %t1.o %t1.o -o %t2 --demangle --no-demangle 2>&1 | \ # RUN: FileCheck -check-prefix=NO_DEMANGLE %s @@ -25,14 +29,18 @@ # RUN: llvm-ar rcs %t3.a %t2.o # RUN: not ld.lld %t1.o %t3.a -u baz -o %t2 2>&1 | FileCheck -check-prefix=ARCHIVE %s -# ARCHIVE: {{.*}}3.a({{.*}}2.o):(.text+0x0): duplicate symbol 'foo' -# ARCHIVE-NEXT: {{.*}}1.o:(.text+0x0): previous definition was here +# ARCHIVE: duplicate symbol: foo +# ARCHIVE-NEXT: >>> defined at {{.*}}:(.text+0x0) +# ARCHIVE-NEXT: >>> defined at {{.*}}:(.text+0x0) in archive {{.*}}.a # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/conflict-debug.s -o %t-dbg.o # RUN: not ld.lld %t-dbg.o %t-dbg.o -o %t-dbg 2>&1 | FileCheck -check-prefix=DBGINFO %s -# DBGINFO: conflict-debug.s:4: duplicate symbol 'zed' -# DBGINFO-NEXT: conflict-debug.s:4: previous definition was here +# DBGINFO: duplicate symbol: zed +# DBGINFO-NEXT: >>> defined at conflict-debug.s:4 +# DBGINFO-NEXT: >>> {{.*}}:(.text+0x0) +# DBGINFO-NEXT: >>> defined at conflict-debug.s:4 +# DBGINFO-NEXT: >>> {{.*}}:(.text+0x0) .globl _Z3muldd, foo _Z3muldd: diff --git a/test/ELF/copy-errors.s b/test/ELF/copy-errors.s index b0d56c9c6c64..d0d6abdf68da 100644 --- a/test/ELF/copy-errors.s +++ b/test/ELF/copy-errors.s @@ -4,12 +4,12 @@ // RUN: ld.lld %t2.o -o %t2.so -shared // RUN: not ld.lld %t.o %t2.so -o %t 2>&1 | FileCheck %s +// CHECK: cannot preempt symbol: bar +// CHECK: >>> defined in {{.*}}.so +// CHECK: >>> referenced by {{.*}}.o:(.text+0x1) +// CHECK: symbol 'zed' defined in {{.*}}.so has no type + .global _start _start: - - call bar -// CHECK: {{.*}}.o:(.text+0x1): cannot preempt symbol 'bar' defined in {{.*}}.so - call zed -// CHECK: symbol 'zed' defined in {{.*}}.so is missing type diff --git a/test/ELF/copy-in-shared.s b/test/ELF/copy-in-shared.s index b8e57ce9e703..1d77eaf3a141 100644 --- a/test/ELF/copy-in-shared.s +++ b/test/ELF/copy-in-shared.s @@ -4,7 +4,8 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o // RUN: not ld.lld %t2.o %t1.so -o %t2.so -shared 2>&1 | FileCheck %s +// CHECK: can't create dynamic relocation R_X86_64_64 against symbol: foo +// CHECK: >>> defined in {{.*}}.so +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) .quad foo - -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_X86_64_64 against symbol 'foo' defined in {{.*}}.so diff --git a/test/ELF/copy-rel-pie-error.s b/test/ELF/copy-rel-pie-error.s index 7cb6700ef9f3..6f7677e25e3a 100644 --- a/test/ELF/copy-rel-pie-error.s +++ b/test/ELF/copy-rel-pie-error.s @@ -3,8 +3,13 @@ // RUN: ld.lld %t2.o -o %t2.so -shared // RUN: not ld.lld %t.o %t2.so -o %t.exe -pie 2>&1 | FileCheck %s -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_X86_64_64 against symbol 'bar' defined in {{.*}}.so -// CHECK: {{.*}}.o:(.text+0x8): can't create dynamic relocation R_X86_64_64 against symbol 'foo' defined in {{.*}}.so +// CHECK: can't create dynamic relocation R_X86_64_64 against symbol: bar +// CHECK: >>> defined in {{.*}}.so +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) + +// CHECK: can't create dynamic relocation R_X86_64_64 against symbol: foo +// CHECK: >>> defined in {{.*}}.so +// CHECK: >>> referenced by {{.*}}.o:(.text+0x8) .global _start _start: diff --git a/test/ELF/default-fill.s b/test/ELF/default-fill.s new file mode 100644 index 000000000000..4ea949567dcc --- /dev/null +++ b/test/ELF/default-fill.s @@ -0,0 +1,38 @@ +# REQUIRES: x86 +# Verify that the fill between sections has a default of interrupt instructions +# (0xcc on x86/x86_64) for executable sections and zero for other sections. + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +# RUN: ld.lld %t1.o -o %t1.elf +# RUN: llvm-objdump -s %t1.elf > %t1.sections +# RUN: FileCheck %s --input-file %t1.sections --check-prefix=TEXT +# RUN: FileCheck %s --input-file %t1.sections --check-prefix=DATA + +# RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t2.o +# RUN: ld.lld %t2.o -o %t2.elf +# RUN: llvm-objdump -s %t2.elf > %t2.sections +# RUN: FileCheck %s --input-file %t2.sections --check-prefix=TEXT +# RUN: FileCheck %s --input-file %t2.sections --check-prefix=DATA + +# TEXT: Contents of section .text: +# TEXT-NEXT: 11cccccc cccccccc cccccccc cccccccc +# TEXT-NEXT: 22 +# DATA: Contents of section .data: +# DATA-NEXT: 33000000 00000000 00000000 00000000 +# DATA-NEXT: 44 + +.section .text.1,"ax",@progbits +.align 16 +.byte 0x11 + +.section .text.2,"ax",@progbits +.align 16 +.byte 0x22 + +.section .data.1,"a",@progbits +.align 16 +.byte 0x33 + +.section .data.2,"a",@progbits +.align 16 +.byte 0x44 diff --git a/test/ELF/driver.test b/test/ELF/driver.test index 80d19cb4d6a8..d876218130c3 100644 --- a/test/ELF/driver.test +++ b/test/ELF/driver.test @@ -11,13 +11,14 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: not ld.lld %t -o /no/such/file 2>&1 | FileCheck -check-prefix=MISSING %s -# MISSING: failed to open /no/such/file +# MISSING: cannot open output file /no/such/file # RUN: ld.lld --help 2>&1 | FileCheck -check-prefix=HELP %s # HELP: USAGE: +# HELP: : supported targets:{{.*}} elf # RUN: ld.lld --version 2>&1 | FileCheck -check-prefix=VERSION %s -# VERSION: LLD +# VERSION: LLD {{.*}} (compatible with GNU linkers) # RUN: not ld.lld -v 2>&1 | FileCheck -check-prefix=VERSION %s @@ -48,11 +49,11 @@ ## "--output=foo" is equivalent to "-o foo". # RUN: not ld.lld %t --output=/no/such/file 2>&1 | FileCheck -check-prefix=ERR7 %s -# ERR7: failed to open /no/such/file +# ERR7: cannot open output file /no/such/file ## "-output=foo" is equivalent to "-o utput=foo". # RUN: not ld.lld %t -output=/no/such/file 2>&1 | FileCheck -check-prefix=ERR8 %s -# ERR8: failed to open utput=/no/such/file +# ERR8: cannot open output file utput=/no/such/file .globl _start _start: diff --git a/test/ELF/dt_flags.s b/test/ELF/dt_flags.s index a1d8d77433a5..431f83df7ab3 100644 --- a/test/ELF/dt_flags.s +++ b/test/ELF/dt_flags.s @@ -2,19 +2,19 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: ld.lld -shared %t -o %t.so -# RUN: ld.lld -z now -z nodelete -z origin -Bsymbolic %t %t.so -o %t1 +# RUN: ld.lld -z now -z nodelete -z nodlopen -z origin -Bsymbolic %t %t.so -o %t1 # RUN: ld.lld %t %t.so -o %t2 # RUN: llvm-readobj -dynamic-table %t1 | FileCheck -check-prefix=FLAGS %s # RUN: llvm-readobj -dynamic-table %t2 | FileCheck %s # FLAGS: DynamicSection [ # FLAGS: 0x000000000000001E FLAGS ORIGIN SYMBOLIC BIND_NOW -# FLAGS: 0x000000006FFFFFFB FLAGS_1 NOW NODELETE ORIGIN +# FLAGS: 0x000000006FFFFFFB FLAGS_1 NOW NODELETE NOOPEN ORIGIN # FLAGS: ] # CHECK: DynamicSection [ # CHECK-NOT: 0x000000000000001E FLAGS ORIGIN SYMBOLIC BIND_NOW -# CHECK-NOT: 0x000000006FFFFFFB FLAGS_1 NOW NODELETE ORIGIN +# CHECK-NOT: 0x000000006FFFFFFB FLAGS_1 NOW NODELETE NOOPEN ORIGIN # CHECK: ] .globl _start diff --git a/test/ELF/dynamic-list.s b/test/ELF/dynamic-list.s index e2472e716b3f..7cd587380e59 100644 --- a/test/ELF/dynamic-list.s +++ b/test/ELF/dynamic-list.s @@ -51,6 +51,10 @@ # RUN: echo "{ foo1; foo2; foo31; };" > %t.list # RUN: ld.lld --dynamic-list %t.list %t %t2.so -o %t.exe # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s +# RUN: echo "{ foo1; foo2; };" > %t1.list +# RUN: echo "{ foo31; };" > %t2.list +# RUN: ld.lld --dynamic-list %t1.list --dynamic-list %t2.list %t %t2.so -o %t.exe +# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s # CHECK2: DynamicSymbols [ # CHECK2-NEXT: Symbol { @@ -91,6 +95,65 @@ # CHECK2-NEXT: } # CHECK2-NEXT: ] + +## --export-dynamic overrides --dynamic-list, i.e. --export-dynamic with an +## incomplete dynamic-list still exports everything. +# RUN: echo "{ foo2; };" > %t.list +# RUN: ld.lld --dynamic-list %t.list --export-dynamic %t %t2.so -o %t.exe +# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s + +## The same with --export-dynamic-symbol. +# RUN: ld.lld --export-dynamic-symbol=foo2 --export-dynamic %t %t2.so -o %t.exe +# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s + +# CHECK3: DynamicSymbols [ +# CHECK3-NEXT: Symbol { +# CHECK3-NEXT: Name: @ +# CHECK3-NEXT: Value: 0x0 +# CHECK3-NEXT: Size: 0 +# CHECK3-NEXT: Binding: Local +# CHECK3-NEXT: Type: None +# CHECK3-NEXT: Other: 0 +# CHECK3-NEXT: Section: Undefined +# CHECK3-NEXT: } +# CHECK3-NEXT: Symbol { +# CHECK3-NEXT: Name: _start@ +# CHECK3-NEXT: Value: 0x201003 +# CHECK3-NEXT: Size: 0 +# CHECK3-NEXT: Binding: Global (0x1) +# CHECK3-NEXT: Type: None (0x0) +# CHECK3-NEXT: Other: 0 +# CHECK3-NEXT: Section: .text (0x4) +# CHECK3-NEXT: } +# CHECK3-NEXT: Symbol { +# CHECK3-NEXT: Name: foo1@ +# CHECK3-NEXT: Value: 0x201000 +# CHECK3-NEXT: Size: 0 +# CHECK3-NEXT: Binding: Global (0x1) +# CHECK3-NEXT: Type: None (0x0) +# CHECK3-NEXT: Other: 0 +# CHECK3-NEXT: Section: .text (0x4) +# CHECK3-NEXT: } +# CHECK3-NEXT: Symbol { +# CHECK3-NEXT: Name: foo2@ +# CHECK3-NEXT: Value: 0x201001 +# CHECK3-NEXT: Size: 0 +# CHECK3-NEXT: Binding: Global (0x1) +# CHECK3-NEXT: Type: None (0x0) +# CHECK3-NEXT: Other: 0 +# CHECK3-NEXT: Section: .text (0x4) +# CHECK3-NEXT: } +# CHECK3-NEXT: Symbol { +# CHECK3-NEXT: Name: foo31@ +# CHECK3-NEXT: Value: 0x201002 +# CHECK3-NEXT: Size: 0 +# CHECK3-NEXT: Binding: Global (0x1) +# CHECK3-NEXT: Type: None (0x0) +# CHECK3-NEXT: Other: 0 +# CHECK3-NEXT: Section: .text (0x4) +# CHECK3-NEXT: } +# CHECK3-NEXT: ] + .globl foo1 foo1: ret diff --git a/test/ELF/dynamic-reloc-in-ro.s b/test/ELF/dynamic-reloc-in-ro.s index 682dbdd8984e..23b068ff839f 100644 --- a/test/ELF/dynamic-reloc-in-ro.s +++ b/test/ELF/dynamic-reloc-in-ro.s @@ -2,7 +2,9 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o // RUN: not ld.lld %t.o -o %t.so -shared 2>&1 | FileCheck %s +// CHECK: can't create dynamic relocation R_X86_64_64 against local symbol in readonly segment +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.text+0x0) + foo: .quad foo - -// CHECK: {{.*}}.o:(.text+0x0): can't create dynamic relocation R_X86_64_64 against local symbol in readonly segment defined in {{.*}}.o diff --git a/test/ELF/early-exit-for-bad-paths.s b/test/ELF/early-exit-for-bad-paths.s new file mode 100644 index 000000000000..03462f51da03 --- /dev/null +++ b/test/ELF/early-exit-for-bad-paths.s @@ -0,0 +1,35 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o + +# RUN: not ld.lld %t.o -o does_not_exist/output 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=NO-DIR-OUTPUT,CHECK +# RUN: not ld.lld %t.o -o %s/dir_is_a_file 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=DIR-IS-OUTPUT,CHECK + +# RUN: echo "OUTPUT(\"does_not_exist/output\")" > %t.script +# RUN: not ld.lld %t.o %t.script 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=NO-DIR-OUTPUT,CHECK +# RUN: echo "OUTPUT(\"%s/dir_is_a_file\")" > %t.script +# RUN: not ld.lld %t.o %t.script 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=DIR-IS-OUTPUT,CHECK + +# RUN: not ld.lld %t.o -o %t -Map=does_not_exist/output 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=NO-DIR-MAP,CHECK +# RUN: not ld.lld %t.o -o %t -Map=%s/dir_is_a_file 2>&1 | \ +# RUN: FileCheck %s -check-prefixes=DIR-IS-MAP,CHECK + +# NO-DIR-OUTPUT: error: cannot open output file does_not_exist/output: +# DIR-IS-OUTPUT: error: cannot open output file {{.*}}/dir_is_a_file: +# NO-DIR-MAP: error: cannot open map file does_not_exist/output: +# DIR-IS-MAP: error: cannot open map file {{.*}}/dir_is_a_file: + +# We should exit before doing the actual link. If an undefined symbol error is +# discovered we haven't bailed out early as expected. +# CHECK-NOT: undefined_symbol + +# RUN: not ld.lld %t.o -o / 2>&1 | FileCheck %s -check-prefixes=ROOT,CHECK +# ROOT: error: cannot open output file / + + .globl _start +_start: + call undefined_symbol diff --git a/test/ELF/edata-etext.s b/test/ELF/edata-etext.s index 7723adf94e23..3b0ba49ad1af 100644 --- a/test/ELF/edata-etext.s +++ b/test/ELF/edata-etext.s @@ -18,9 +18,9 @@ # CHECK-NEXT: 3 .bss 00000006 0000000000202004 BSS # CHECK: SYMBOL TABLE: # CHECK-NEXT: 0000000000000000 *UND* 00000000 -# CHECK-NEXT: 0000000000202002 *ABS* 00000000 _edata -# CHECK-NEXT: 000000000020200a *ABS* 00000000 _end -# CHECK-NEXT: 0000000000201001 *ABS* 00000000 _etext +# CHECK-NEXT: 0000000000202002 .data 00000000 _edata +# CHECK-NEXT: 000000000020200a .data 00000000 _end +# CHECK-NEXT: 0000000000201001 .text 00000000 _etext # CHECK-NEXT: 0000000000201000 .text 00000000 _start # RUN: ld.lld -r %t.o -o %t2 diff --git a/test/ELF/eh-frame-dyn-rel.s b/test/ELF/eh-frame-dyn-rel.s index 91baf597c723..289e6c0150d2 100644 --- a/test/ELF/eh-frame-dyn-rel.s +++ b/test/ELF/eh-frame-dyn-rel.s @@ -2,9 +2,11 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o // RUN: not ld.lld %t.o %t.o -o %t -shared 2>&1 | FileCheck %s - .section bar,"axG",@progbits,foo,comdat - .cfi_startproc - .cfi_personality 0x8c, foo - .cfi_endproc +// CHECK: can't create dynamic relocation R_X86_64_64 against symbol: foo +// CHECK: >>> defined in {{.*}}.o +// CHECK: >>> referenced by {{.*}}.o:(.eh_frame+0x12) -// CHECK: {{.*}}.o:(.eh_frame+0x12): can't create dynamic relocation R_X86_64_64 against symbol 'foo' defined in {{.*}}.o +.section bar,"axG",@progbits,foo,comdat +.cfi_startproc +.cfi_personality 0x8c, foo +.cfi_endproc diff --git a/test/ELF/ehdr_start.s b/test/ELF/ehdr_start.s index 9172feca5e9c..32bcf4b84751 100644 --- a/test/ELF/ehdr_start.s +++ b/test/ELF/ehdr_start.s @@ -2,8 +2,16 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: ld.lld %t.o -o %t -# RUN: llvm-objdump -t %t | FileCheck %s -# CHECK: 0000000000200040 *ABS* 00000000 .hidden __ehdr_start +# RUN: llvm-readobj -symbols %t | FileCheck %s +# CHECK: Name: __ehdr_start (1) +# CHECK-NEXT: Value: 0x200000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Local (0x0) +# CHECK-NEXT: Type: None (0x0) +# CHECK-NEXT: Other [ (0x2) +# CHECK-NEXT: STV_HIDDEN (0x2) +# CHECK-NEXT: ] +# CHECK-NEXT: Section: .text (0x1) .text .global _start, __ehdr_start @@ -11,6 +19,12 @@ _start: .quad __ehdr_start # RUN: ld.lld -r %t.o -o %t.r -# RUN: llvm-objdump -t %t.r | FileCheck %s --check-prefix=RELOCATABLE +# RUN: llvm-readobj -symbols %t.r | FileCheck %s --check-prefix=RELOCATABLE -# RELOCATABLE: 0000000000000000 *UND* 00000000 __ehdr_start +# RELOCATABLE: Name: __ehdr_start (1) +# RELOCATABLE-NEXT: Value: 0x0 +# RELOCATABLE-NEXT: Size: 0 +# RELOCATABLE-NEXT: Binding: Global (0x1) +# RELOCATABLE-NEXT: Type: None (0x0) +# RELOCATABLE-NEXT: Other: 0 +# RELOCATABLE-NEXT: Section: Undefined (0x0) diff --git a/test/ELF/emit-relocs-merge.s b/test/ELF/emit-relocs-merge.s new file mode 100644 index 000000000000..3fecca23b735 --- /dev/null +++ b/test/ELF/emit-relocs-merge.s @@ -0,0 +1,20 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --emit-relocs %t.o -o %t.so -shared +# RUN: llvm-readobj -r %t.so | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: Section ({{.*}}) .rela.dyn { +# CHECK-NEXT: 0x1000 R_X86_64_64 zed 0x0 +# CHECK-NEXT: 0x1008 R_X86_64_64 zed 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: Section ({{.*}}) .rela.data { +# CHECK-NEXT: 0x1000 R_X86_64_64 zed 0x0 +# CHECK-NEXT: 0x1008 R_X86_64_64 zed 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.section .data.foo,"aw",%progbits +.quad zed +.section .data.bar,"aw",%progbits +.quad zed diff --git a/test/ELF/emit-relocs-shared.s b/test/ELF/emit-relocs-shared.s new file mode 100644 index 000000000000..7a0d7911831b --- /dev/null +++ b/test/ELF/emit-relocs-shared.s @@ -0,0 +1,16 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --emit-relocs %t.o -o %t.so -shared +# RUN: llvm-readobj -r %t.so | FileCheck %s + +.data +.quad foo + +# CHECK: Relocations [ +# CHECK-NEXT: Section (4) .rela.dyn { +# CHECK-NEXT: 0x1000 R_X86_64_64 foo 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: Section (8) .rela.data { +# CHECK-NEXT: 0x1000 R_X86_64_64 foo 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] diff --git a/test/ELF/emit-relocs.s b/test/ELF/emit-relocs.s new file mode 100644 index 000000000000..dfe20589e97b --- /dev/null +++ b/test/ELF/emit-relocs.s @@ -0,0 +1,99 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +# RUN: ld.lld --emit-relocs %t1.o -o %t +# RUN: llvm-readobj -t -r %t | FileCheck %s + +## Check single dash form. +# RUN: ld.lld -emit-relocs %t1.o -o %t1 +# RUN: llvm-readobj -t -r %t1 | FileCheck %s + +## Check alias. +# RUN: ld.lld -q %t1.o -o %t2 +# RUN: llvm-readobj -t -r %t2 | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: Section ({{.*}}) .rela.text { +# CHECK-NEXT: 0x201002 R_X86_64_32 .text 0x1 +# CHECK-NEXT: 0x201007 R_X86_64_PLT32 fn 0xFFFFFFFFFFFFFFFC +# CHECK-NEXT: 0x20100E R_X86_64_32 .text 0xD +# CHECK-NEXT: 0x201013 R_X86_64_PLT32 fn2 0xFFFFFFFFFFFFFFFC +# CHECK-NEXT: } +# CHECK-NEXT: ] +# CHECK-NEXT: Symbols [ +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: +# CHECK-NEXT: Value: 0x0 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Local +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: Undefined +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: bar +# CHECK-NEXT: Value: 0x201001 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Local +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: foo +# CHECK-NEXT: Value: 0x20100D +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Local +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: +# CHECK-NEXT: Value: 0x201000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Local +# CHECK-NEXT: Type: Section +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: fn +# CHECK-NEXT: Value: 0x201000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: Function +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: fn2 +# CHECK-NEXT: Value: 0x20100C +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: Function +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.section .text,"ax",@progbits,unique,0 +.globl fn +.type fn,@function +fn: + nop + +bar: + movl $bar, %edx + callq fn@PLT + nop + +.section .text,"ax",@progbits,unique,1 +.globl fn2 +.type fn2,@function +fn2: + nop + +foo: + movl $foo, %edx + callq fn2@PLT + nop diff --git a/test/ELF/emulation.s b/test/ELF/emulation.s index a54faeaa832a..05efd0b94cb2 100644 --- a/test/ELF/emulation.s +++ b/test/ELF/emulation.s @@ -274,7 +274,8 @@ # MIPSEL-NEXT: EF_MIPS_CPIC # MIPSEL-NEXT: ] -# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux %s -o %tmips64 +# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux -position-independent \ +# RUN: %s -o %tmips64 # RUN: ld.lld -m elf64btsmip -e _start %tmips64 -o %t2mips64 # RUN: llvm-readobj -file-headers %t2mips64 | FileCheck --check-prefix=MIPS64 %s # RUN: ld.lld %tmips64 -e _start -o %t3mips64 @@ -301,7 +302,8 @@ # MIPS64-NEXT: EF_MIPS_PIC # MIPS64-NEXT: ] -# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux %s -o %tmips64el +# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux \ +# RUN: -position-independent %s -o %tmips64el # RUN: ld.lld -m elf64ltsmip -e _start %tmips64el -o %t2mips64el # RUN: llvm-readobj -file-headers %t2mips64el | FileCheck --check-prefix=MIPS64EL %s # RUN: ld.lld %tmips64el -e _start -o %t3mips64el diff --git a/test/ELF/end-abs.s b/test/ELF/end-abs.s new file mode 100644 index 000000000000..2199ce23ad04 --- /dev/null +++ b/test/ELF/end-abs.s @@ -0,0 +1,11 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t -pie +# RUN: llvm-readobj -r %t | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: ] + +.global _start +_start: +.long _end - . diff --git a/test/ELF/gc-debuginfo-tls.s b/test/ELF/gc-debuginfo-tls.s index 9884a578cca9..d1a250b9c944 100644 --- a/test/ELF/gc-debuginfo-tls.s +++ b/test/ELF/gc-debuginfo-tls.s @@ -4,15 +4,15 @@ # RUN: llvm-readobj -symbols %t1 | FileCheck %s --check-prefix=GC # RUN: llvm-readobj -symbols %t2 | FileCheck %s --check-prefix=NOGC -# NOGC: Symbol { -# NOGC: Name: .tbss -# NOGC: Value: 0x1000 -# NOGC: Size: 0 -# NOGC: Binding: Local -# NOGC: Type: TLS -# NOGC: Other: 0 -# NOGC: Section: .tbss -# NOGC: } +# NOGC: Symbol { +# NOGC: Name: patatino +# NOGC-NEXT: Value: 0x0 +# NOGC-NEXT: Size: 0 +# NOGC-NEXT: Binding: Local +# NOGC-NEXT: Type: TLS +# NOGC-NEXT: Other: 0 +# NOGC-NEXT: Section: .tbss +# NOGC-NEXT: } # GC-NOT: tbss diff --git a/test/ELF/gc-merge-local-sym.s b/test/ELF/gc-merge-local-sym.s index b02a3a4e4762..a4540af4d9cc 100644 --- a/test/ELF/gc-merge-local-sym.s +++ b/test/ELF/gc-merge-local-sym.s @@ -15,7 +15,7 @@ // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 61626300 |abc.| // CHECK-NEXT: ) diff --git a/test/ELF/gc-sections-merge-addend.s b/test/ELF/gc-sections-merge-addend.s index 8595f5802be5..1c1f6ee2389b 100644 --- a/test/ELF/gc-sections-merge-addend.s +++ b/test/ELF/gc-sections-merge-addend.s @@ -16,7 +16,7 @@ // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 62617200 |bar.| // CHECK-NEXT: ) diff --git a/test/ELF/gc-sections-merge-implicit-addend.s b/test/ELF/gc-sections-merge-implicit-addend.s index 8a7c804a830a..c725e294a187 100644 --- a/test/ELF/gc-sections-merge-implicit-addend.s +++ b/test/ELF/gc-sections-merge-implicit-addend.s @@ -16,7 +16,7 @@ // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 62617200 |bar.| // CHECK-NEXT: ) diff --git a/test/ELF/gc-sections-merge.s b/test/ELF/gc-sections-merge.s index ef2688659871..d7b3eaeca751 100644 --- a/test/ELF/gc-sections-merge.s +++ b/test/ELF/gc-sections-merge.s @@ -18,7 +18,7 @@ // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 666F6F00 62617200 |foo.bar.| // CHECK-NEXT: ) @@ -36,7 +36,7 @@ // GC-NEXT: Link: 0 // GC-NEXT: Info: 0 // GC-NEXT: AddressAlignment: 1 -// GC-NEXT: EntrySize: 1 +// GC-NEXT: EntrySize: 0 // GC-NEXT: SectionData ( // GC-NEXT: 0000: 666F6F00 |foo.| // GC-NEXT: ) diff --git a/test/ELF/gc-sections-metadata-startstop.s b/test/ELF/gc-sections-metadata-startstop.s new file mode 100644 index 000000000000..10c0b5477b25 --- /dev/null +++ b/test/ELF/gc-sections-metadata-startstop.s @@ -0,0 +1,33 @@ +# LINK_ORDER cnamed sections are not kept alive by the __start_* reference. +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --gc-sections %t.o -o %t +# RUN: llvm-objdump -section-headers -t %t | FileCheck %s + +# CHECK: Sections: +# CHECK-NOT: yy +# CHECK: xx {{.*}} DATA +# CHECK-NOT: yy + +# CHECK: SYMBOL TABLE: +# CHECK: xx 00000000 __start_xx +# CHECK: w *UND* 00000000 __start_yy + +.weak __start_xx +.weak __start_yy + +.global _start +_start: +.quad __start_xx +.quad __start_yy + +.section xx,"a" +.quad 0 + +.section .foo,"a" +.quad 0 + +.section yy,"ao",@progbits,.foo +.quad 0 + diff --git a/test/ELF/gc-sections-metadata.s b/test/ELF/gc-sections-metadata.s new file mode 100644 index 000000000000..2e696f8752bd --- /dev/null +++ b/test/ELF/gc-sections-metadata.s @@ -0,0 +1,38 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --gc-sections %t.o -o %t +# RUN: llvm-objdump -section-headers %t | FileCheck %s + +# CHECK: 1 .foo1 +# CHECK-NEXT: bar1 +# CHECK-NEXT: .zed1 +# CHECK-NEXT: .text +# CHECK-NEXT: .comment +# CHECK-NEXT: .symtab +# CHECK-NEXT: .shstrtab +# CHECK-NEXT: .strtab + +.global _start +_start: +.quad .foo1 + +.section .foo1,"a" +.quad 0 + +.section .foo2,"a" +.quad 0 + +.section bar1,"ao",@progbits,.foo1 +.quad .zed1 +.quad .foo1 + +.section bar2,"ao",@progbits,.foo2 +.quad .zed2 +.quad .foo2 + +.section .zed1,"a" +.quad 0 + +.section .zed2,"a" +.quad 0 diff --git a/test/ELF/gc-sections-metadata2.s b/test/ELF/gc-sections-metadata2.s new file mode 100644 index 000000000000..3a3b640b280a --- /dev/null +++ b/test/ELF/gc-sections-metadata2.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --gc-sections %t.o -o %t +# RUN: llvm-objdump -section-headers %t | FileCheck %s + +# CHECK: .foo +# CHECK: .bar +# CHECK: .zed + +.globl _start +_start: +.quad .foo + +.section .foo,"a" +.quad 0 +.section .bar,"ao",@progbits,.foo +.quad 0 +.section .zed,"ao",@progbits,.foo +.quad 0 diff --git a/test/ELF/gnu-hash-table.s b/test/ELF/gnu-hash-table.s index 4e845998f167..0e37574aaa7c 100644 --- a/test/ELF/gnu-hash-table.s +++ b/test/ELF/gnu-hash-table.s @@ -56,7 +56,7 @@ # I386-NEXT: Link: # I386-NEXT: Info: 0 # I386-NEXT: AddressAlignment: 4 -# I386-NEXT: EntrySize: 4 +# I386-NEXT: EntrySize: 0 # I386: ] # I386: DynamicSymbols [ # I386: Symbol { diff --git a/test/ELF/gnustack.s b/test/ELF/gnustack.s index 6fc937354e69..c506fb807c62 100644 --- a/test/ELF/gnustack.s +++ b/test/ELF/gnustack.s @@ -5,26 +5,30 @@ # RUN: ld.lld %t1 -o %t # RUN: llvm-readobj --program-headers -s %t | FileCheck --check-prefix=RW %s -# RW: Sections [ -# RW-NOT: Name: .note.GNU-stack -# RW: ProgramHeaders [ -# RW: ProgramHeader { -# RW: Type: PT_GNU_STACK -# RW-NEXT: Offset: 0x0 -# RW-NEXT: VirtualAddress: 0x0 -# RW-NEXT: PhysicalAddress: 0x0 -# RW-NEXT: FileSize: 0 -# RW-NEXT: MemSize: 0 -# RW-NEXT: Flags [ -# RW-NEXT: PF_R -# RW-NEXT: PF_W -# RW-NEXT: ] -# RW-NEXT: Alignment: 0 -# RW-NEXT: } +# RW: Type: PT_GNU_STACK +# RW-NEXT: Offset: 0x0 +# RW-NEXT: VirtualAddress: 0x0 +# RW-NEXT: PhysicalAddress: 0x0 +# RW-NEXT: FileSize: 0 +# RW-NEXT: MemSize: 0 +# RW-NEXT: Flags [ +# RW-NEXT: PF_R +# RW-NEXT: PF_W # RW-NEXT: ] +# RW-NEXT: Alignment: 0 -# RWX-NOT: Name: .note.GNU-stack -# RWX-NOT: Type: PT_GNU_STACK +# RWX: Type: PT_GNU_STACK +# RWX-NEXT: Offset: 0x0 +# RWX-NEXT: VirtualAddress: 0x0 +# RWX-NEXT: PhysicalAddress: 0x0 +# RWX-NEXT: FileSize: 0 +# RWX-NEXT: MemSize: 0 +# RWX-NEXT: Flags [ +# RWX-NEXT: PF_R +# RWX-NEXT: PF_W +# RWX-NEXT: PF_X +# RWX-NEXT: ] +# RWX-NEXT: Alignment: 0 .globl _start _start: diff --git a/test/ELF/got32-i386.s b/test/ELF/got32-i386.s new file mode 100644 index 000000000000..468aaf1f0d53 --- /dev/null +++ b/test/ELF/got32-i386.s @@ -0,0 +1,23 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-objdump -section-headers -d %t | FileCheck %s + +## We have R_386_GOT32 relocation here. +.globl foo +.type foo, @function +foo: + nop + +_start: + movl foo@GOT, %ebx + +## 73728 == 0x12000 == ADDR(.got) +# CHECK: _start: +# CHECK-NEXT: 11001: 8b 1d {{.*}} movl 73728, %ebx +# CHECK: Sections: +# CHECK: Name Size Address +# CHECK: .got 00000004 0000000000012000 + +# RUN: not ld.lld %t.o -o %t -pie 2>&1 | FileCheck %s --check-prefix=ERR +# ERR: relocation R_386_GOT32 against 'foo' without base register can not be used when PIC enabled diff --git a/test/ELF/got32x-i386.s b/test/ELF/got32x-i386.s new file mode 100644 index 000000000000..9a67d1997f2b --- /dev/null +++ b/test/ELF/got32x-i386.s @@ -0,0 +1,47 @@ +# REQUIRES: x86 + +## i386-got32x-baseless.elf is a file produced using GNU as v.2.27 +## using following code and command line: +## (as --32 -o base.o base.s) +## +## .text +## .globl foo +## .type foo, @function +## foo: +## nop +## +## _start: +## movl foo@GOT, %eax +## movl foo@GOT, %ebx +## movl foo@GOT(%eax), %eax +## movl foo@GOT(%ebx), %eax +## +## Result file contains four R_386_GOT32X relocations. Generated code +## is also a four mov instructions. And first two has no base register: +## <_start>: +## 1: 8b 05 00 00 00 00 mov 0x0,%eax +## 7: 8b 1d 00 00 00 00 mov 0x0,%ebx +## d: 8b 80 00 00 00 00 mov 0x0(%eax),%eax +## 13: 8b 83 00 00 00 00 mov 0x0(%ebx),%eax +## +## R_386_GOT32X is computed as G + A - GOT, but if it used without base +## register, it should be calculated as G + A. Using without base register +## is only allowed for non-PIC code. +## +# RUN: ld.lld %S/Inputs/i386-got32x-baseless.elf -o %t1 +# RUN: llvm-objdump -section-headers -d %t1 | FileCheck %s + +## 73728 == 0x12000 == ADDR(.got) +# CHECK: _start: +# CHECK-NEXT: 11001: 8b 05 {{.*}} movl 73728, %eax +# CHECK-NEXT: 11007: 8b 1d {{.*}} movl 73728, %ebx +# CHECK-NEXT: 1100d: 8b 80 {{.*}} movl -4(%eax), %eax +# CHECK-NEXT: 11013: 8b 83 {{.*}} movl -4(%ebx), %eax +# CHECK: Sections: +# CHECK: Name Size Address +# CHECK: .got 00000004 0000000000012000 + +# RUN: not ld.lld %S/Inputs/i386-got32x-baseless.elf -o %t1 -pie 2>&1 | \ +# RUN: FileCheck %s --check-prefix=ERR +# ERR: relocation R_386_GOT32X against 'foo' without base register can not be used when PIC enabled +# ERR: relocation R_386_GOT32X against 'foo' without base register can not be used when PIC enabled diff --git a/test/ELF/hidden-vis-shared.s b/test/ELF/hidden-vis-shared.s new file mode 100644 index 000000000000..f3fa206895a3 --- /dev/null +++ b/test/ELF/hidden-vis-shared.s @@ -0,0 +1,18 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/shared.s -o %t2.o +// RUN: ld.lld -shared %t2.o -o %t2.so +// RUN: ld.lld %t.o %t2.so -o %t +// RUN: llvm-readobj -r %t | FileCheck %s +// RUN: ld.lld %t2.so %t.o -o %t +// RUN: llvm-readobj -r %t | FileCheck %s + +// CHECK: Relocations [ +// CHECK-NEXT: ] + +.global _start +_start: +callq bar +.hidden bar +.weak bar diff --git a/test/ELF/i386-pc16.test b/test/ELF/i386-pc16.test index 46c54ebb1510..14f8b501d083 100644 --- a/test/ELF/i386-pc16.test +++ b/test/ELF/i386-pc16.test @@ -1,11 +1,11 @@ # REQUIRES: x86 # RUN: yaml2obj %s -o %t.o -# RUN: ld.lld %t.o -o %t.exe +# RUN: ld.lld -Ttext 0x0 %t.o -o %t.exe # RUN: llvm-objdump -s -section=.text %t.exe 2>&1 | FileCheck %s # CHECK: Contents of section .text: -# CHECK-NEXT: 11000 56441111 52341111 +# CHECK-NEXT: 0000 45231111 41231111 !ELF FileHeader: @@ -36,5 +36,5 @@ Symbols: - Name: _start Type: STT_FUNC Section: .text - Value: 0x12345 + Value: 0x1234 Size: 4 diff --git a/test/ELF/i386-pc8-pc16-addend.s b/test/ELF/i386-pc8-pc16-addend.s new file mode 100644 index 000000000000..9d6424df3600 --- /dev/null +++ b/test/ELF/i386-pc8-pc16-addend.s @@ -0,0 +1,17 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-gnu %s -o %t1.o + +# RUN: ld.lld %t1.o -o %t.out +# RUN: llvm-objdump -s -t %t.out | FileCheck %s +# CHECK: Contents of section .text: +# CHECK-NEXT: 11000 020000 +## 0x11003 - 0x11000 + addend(-1) = 0x02 +## 0x11003 - 0x11001 + addend(-2) = 0x0000 +# CHECK: SYMBOL TABLE: +# CHECK: 00011003 .und + +.byte und-.-1 +.short und-.-2 + +.section .und, "ax" +und: diff --git a/test/ELF/i386-pc8.s b/test/ELF/i386-pc8.s new file mode 100644 index 000000000000..65cbd21ccb62 --- /dev/null +++ b/test/ELF/i386-pc8.s @@ -0,0 +1,15 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-gnu %s -o %t1.o +# RUN: ld.lld -Ttext 0x0 %t1.o -o %t.out +# RUN: llvm-objdump -s -section=.text %t.out | FileCheck %s + +# CHECK: Contents of section .text: +# CHECK-NEXT: 0000 15253748 + +.byte und-.+0x11 +.byte und-.+0x22 +.byte und+0x33 +.byte und+0x44 + +.section .und, "ax" +und: diff --git a/test/ELF/i386-reloc-16.s b/test/ELF/i386-reloc-16.s new file mode 100644 index 000000000000..db9dc0b36908 --- /dev/null +++ b/test/ELF/i386-reloc-16.s @@ -0,0 +1,14 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %S/Inputs/x86-64-reloc-16.s -o %t1 +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %S/Inputs/x86-64-reloc-16-error.s -o %t2 +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %s -o %t +// RUN: ld.lld -shared %t %t1 -o %t3 + +// CHECK: Contents of section .text: +// CHECK-NEXT: 200000 42 + +// RUN: not ld.lld -shared %t %t2 -o %t4 2>&1 | FileCheck --check-prefix=ERROR %s +// ERROR: relocation R_386_16 out of range + +.short foo diff --git a/test/ELF/i386-reloc-8.s b/test/ELF/i386-reloc-8.s new file mode 100644 index 000000000000..b2e4426910e6 --- /dev/null +++ b/test/ELF/i386-reloc-8.s @@ -0,0 +1,14 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %S/Inputs/i386-reloc-8.s -o %t1 +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %S/Inputs/i386-reloc-8-error.s -o %t2 +// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %s -o %t +// RUN: ld.lld -shared %t %t1 -o %t3 + +// CHECK: Contents of section .text: +// CHECK-NEXT: 200000 42 + +// RUN: not ld.lld -shared %t %t2 -o %t4 2>&1 | FileCheck --check-prefix=ERROR %s +// ERROR: relocation R_386_8 out of range + +.byte foo diff --git a/test/ELF/i386-reloc8-reloc16-addend.s b/test/ELF/i386-reloc8-reloc16-addend.s new file mode 100644 index 000000000000..42a57cedbca3 --- /dev/null +++ b/test/ELF/i386-reloc8-reloc16-addend.s @@ -0,0 +1,17 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-gnu %s -o %t1.o + +# RUN: ld.lld -Ttext=0x0 %t1.o -o %t.out +# RUN: llvm-objdump -s -t %t.out | FileCheck %s +# CHECK: Contents of section .text: +# CHECK-NEXT: 0000 020100 +## 0x3 + addend(-1) = 0x02 +## 0x3 + addend(-2) = 0x0100 +# CHECK: SYMBOL TABLE: +# CHECK: 00000003 .und + +.byte und-1 +.short und-2 + +.section .und, "ax" +und: diff --git a/test/ELF/icf-absolute.s b/test/ELF/icf-absolute.s new file mode 100644 index 000000000000..601322477dae --- /dev/null +++ b/test/ELF/icf-absolute.s @@ -0,0 +1,20 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/icf-absolute.s -o %t2 +# RUN: ld.lld %t %t2 -o %t3 --icf=all --verbose | FileCheck %s + +# CHECK: selected .text.f1 +# CHECK: removed .text.f2 + +.globl _start, f1, f2 +_start: + ret + +.section .text.f1, "ax" +f1: + .byte a1 + +.section .text.f2, "ax" +f2: + .byte a2 diff --git a/test/ELF/icf8.s b/test/ELF/icf8.s new file mode 100644 index 000000000000..51163eab69ef --- /dev/null +++ b/test/ELF/icf8.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t.so --icf=all -shared +# RUN: llvm-objdump -t %t.so | FileCheck %s + +# CHECK: zed + + .section .foo,"ax",@progbits + nop + + .section .bar,"ax",@progbits +zed: + nop diff --git a/test/ELF/icf9.s b/test/ELF/icf9.s new file mode 100644 index 000000000000..c5a532915cc7 --- /dev/null +++ b/test/ELF/icf9.s @@ -0,0 +1,20 @@ +# REQUIRES: x86 + +### Make sure that we do not merge data. +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: ld.lld %t -o %t2 --icf=all --verbose | FileCheck %s + +# CHECK-NOT: selected .data.d1 +# CHECK-NOT: selected .data.d2 + +.globl _start, d1, d2 +_start: + ret + +.section .data.f1, "a" +d1: + .byte 1 + +.section .data.f2, "a" +d2: + .byte 1 diff --git a/test/ELF/incompatible-section-types.s b/test/ELF/incompatible-section-types.s deleted file mode 100644 index 3cc168c2646c..000000000000 --- a/test/ELF/incompatible-section-types.s +++ /dev/null @@ -1,10 +0,0 @@ -// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -// RUN: not ld.lld -shared %t.o -o %t 2>&1 | FileCheck %s - -// CHECK: error: Section has different type from others with the same name {{.*}}incompatible-section-types.s.tmp.o:(.foo) - -.section .foo, "aw", @progbits, unique, 1 -.quad 0 - -.section .foo, "aw", @init_array, unique, 2 -.quad 0 diff --git a/test/ELF/init-fini-progbits.s b/test/ELF/init-fini-progbits.s new file mode 100644 index 000000000000..a8749446f702 --- /dev/null +++ b/test/ELF/init-fini-progbits.s @@ -0,0 +1,19 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +// RUN: ld.lld %t -o %t.exe +// RUN: llvm-readobj -sections %t.exe | FileCheck %s + +// CHECK: Name: .init_array +// CHECK-NEXT: Type: SHT_INIT_ARRAY +// CHECK: Name: .fini_array +// CHECK-NEXT: Type: SHT_FINI_ARRAY + +.globl _start +_start: + nop + +.section .init_array.100, "aw", @progbits + .byte 0 +.section .fini_array.100, "aw", @progbits + .byte 0 diff --git a/test/ELF/invalid-cie-length.s b/test/ELF/invalid-cie-length.s index e5ba27cf4616..c6da95e609d6 100644 --- a/test/ELF/invalid-cie-length.s +++ b/test/ELF/invalid-cie-length.s @@ -3,7 +3,8 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: not ld.lld %t -o %t2 2>&1 | FileCheck %s - .section .eh_frame - .byte 0 +.section .eh_frame +.byte 0 -// CHECK: {{.*}}:(.eh_frame+0x0): CIE/FDE too small +// CHECK: error: corrupted .eh_frame: CIE/FDE too small +// CHECK-NEXT: >>> defined in {{.*}}:(.eh_frame+0x0) diff --git a/test/ELF/invalid-cie-length2.s b/test/ELF/invalid-cie-length2.s index 4aea66952134..9140280ba5a7 100644 --- a/test/ELF/invalid-cie-length2.s +++ b/test/ELF/invalid-cie-length2.s @@ -3,7 +3,8 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: not ld.lld %t -o %t2 2>&1 | FileCheck %s - .section .eh_frame - .long 42 +.section .eh_frame +.long 42 -// CHECK: {{.*}}:(.eh_frame+0x0): CIE/FDE ends past the end of the section +// CHECK: error: corrupted .eh_frame: CIE/FDE ends past the end of the section +// CHECK-NEXT: >>> defined in {{.*}}:(.eh_frame+0x0) diff --git a/test/ELF/invalid-cie-length3.s b/test/ELF/invalid-cie-length3.s index ebd2690a9d98..fcbfa7f52ba8 100644 --- a/test/ELF/invalid-cie-length3.s +++ b/test/ELF/invalid-cie-length3.s @@ -3,7 +3,9 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: not ld.lld %t -o %t2 2>&1 | FileCheck %s - .section .eh_frame - .long 0xFFFFFFFC +.section .eh_frame +.long 0xFFFFFFFC + +// CHECK: error: corrupted .eh_frame: CIE/FDE ends past the end of the section +// CHECK-NEXT: >>> defined in {{.*}}:(.eh_frame+0x0) -// CHECK: {{.*}}:(.eh_frame+0x0): CIE/FDE ends past the end of the section diff --git a/test/ELF/invalid-cie-length4.s b/test/ELF/invalid-cie-length4.s index 8c7cc00dfcaf..04f8eb2cca6b 100644 --- a/test/ELF/invalid-cie-length4.s +++ b/test/ELF/invalid-cie-length4.s @@ -3,8 +3,9 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: not ld.lld %t -o %t2 2>&1 | FileCheck %s - .section .eh_frame - .long 0xFFFFFFFF - .byte 0 +.section .eh_frame +.long 0xFFFFFFFF +.byte 0 -// CHECK: {{.*}}:(.eh_frame+0x0): CIE/FDE too large +// CHECK: error: corrupted .eh_frame: CIE/FDE too large +// CHECK-NEXT: >>> defined in {{.*}}:(.eh_frame+0x0) diff --git a/test/ELF/invalid-fde-rel.s b/test/ELF/invalid-fde-rel.s index 9fb73d2158de..f43b9da30033 100644 --- a/test/ELF/invalid-fde-rel.s +++ b/test/ELF/invalid-fde-rel.s @@ -1,7 +1,11 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t -// RUN: not ld.lld %t -o %t2 2>&1 | FileCheck %s +// RUN: ld.lld %t -o %t2 +// RUN: llvm-objdump -h %t2 | FileCheck %s + +// This resembles what gold -r produces when it discards the section +// the fde points to. .section .eh_frame .long 0x14 @@ -29,4 +33,4 @@ .long 0x0 .long 0x0 -// CHECK: FDE doesn't reference another section +// CHECK: 1 .eh_frame 00000018 diff --git a/test/ELF/invalid-linkerscript.test b/test/ELF/invalid-linkerscript.test index 3316becce1dc..280686eff41b 100644 --- a/test/ELF/invalid-linkerscript.test +++ b/test/ELF/invalid-linkerscript.test @@ -50,5 +50,5 @@ # RUN: echo "OUTPUT_FORMAT(x y z)" > %t8 # RUN: not ld.lld %t8 no-such-file 2>&1 | FileCheck -check-prefix=ERR8 %s -# ERR8: unexpected token: y +# ERR8: , expected, but got y # ERR8: cannot open no-such-file: diff --git a/test/ELF/invalid/broken-relaxation-x64.s b/test/ELF/invalid/broken-relaxation-x64.test index 10d4655847d5..10d4655847d5 100644 --- a/test/ELF/invalid/broken-relaxation-x64.s +++ b/test/ELF/invalid/broken-relaxation-x64.test diff --git a/test/ELF/invalid/dynamic-section-size.s b/test/ELF/invalid/dynamic-section-size.s index 7d12904801e4..323dabaa9016 100644 --- a/test/ELF/invalid/dynamic-section-size.s +++ b/test/ELF/invalid/dynamic-section-size.s @@ -1,4 +1,4 @@ ## dynamic-section-sh_size.elf has incorrect sh_size of dynamic section. # RUN: not ld.lld %p/Inputs/dynamic-section-sh_size.elf -o %t2 2>&1 | \ # RUN: FileCheck %s -# CHECK: getSectionContentsAsArray failed: Invalid data was encountered while parsing the file +# CHECK: error: {{.*}}: invalid sh_entsize diff --git a/test/ELF/invalid/invalid-relocation-x64.s b/test/ELF/invalid/invalid-relocation-x64.test index 4934874bf167..d52cf87c1b35 100644 --- a/test/ELF/invalid/invalid-relocation-x64.s +++ b/test/ELF/invalid/invalid-relocation-x64.test @@ -26,5 +26,5 @@ Sections: Type: R_X86_64_NONE # RUN: not ld.lld %p/Inputs/invalid-relocation-x64.elf -o %t2 2>&1 | FileCheck %s -# CHECK: do not know how to handle relocation 'Unknown' (152) -# CHECK: do not know how to handle relocation 'Unknown' (153) +# CHECK: {{.*}}invalid-relocation-x64.elf: unknown relocation type: Unknown (152) +# CHECK: {{.*}}invalid-relocation-x64.elf: unknown relocation type: Unknown (153) diff --git a/test/ELF/invalid/mips-invalid-options-descriptor.s b/test/ELF/invalid/mips-invalid-options-descriptor.s index b47bd9037cc5..b23ecee6d0d2 100644 --- a/test/ELF/invalid/mips-invalid-options-descriptor.s +++ b/test/ELF/invalid/mips-invalid-options-descriptor.s @@ -2,4 +2,4 @@ ## .MIPS.options with size of zero. # RUN: not ld.lld %p/Inputs/mips-invalid-options-descriptor.elf -o %t2 2>&1 | \ # RUN: FileCheck %s -# CHECK: error: invalid section offset +# CHECK: error: {{.*}}: invalid section offset diff --git a/test/ELF/libsearch.s b/test/ELF/libsearch.s index 20783c5b6465..32be866a66a9 100644 --- a/test/ELF/libsearch.s +++ b/test/ELF/libsearch.s @@ -22,7 +22,8 @@ // Should not link because of undefined symbol _bar // RUN: not ld.lld -o %t3 %t.o %tbar.o 2>&1 \ // RUN: | FileCheck --check-prefix=UNDEFINED %s -// UNDEFINED: error: {{.*}}:(.bar+0x0): undefined symbol '_bar' +// UNDEFINED: error: undefined symbol: _bar +// UNDEFINED: >>> referenced by {{.*}}:(.bar+0x0) // Should fail if cannot find specified library (without -L switch) // RUN: not ld.lld -o %t3 %t.o -lls 2>&1 \ diff --git a/test/ELF/linkerscript/Inputs/lazy-symbols.s b/test/ELF/linkerscript/Inputs/lazy-symbols.s new file mode 100644 index 000000000000..dd28fcbd5255 --- /dev/null +++ b/test/ELF/linkerscript/Inputs/lazy-symbols.s @@ -0,0 +1,2 @@ +.globl foo +foo: diff --git a/test/ELF/linkerscript/absolute.s b/test/ELF/linkerscript/absolute.s index e4b156e2f012..54f1c7037d23 100644 --- a/test/ELF/linkerscript/absolute.s +++ b/test/ELF/linkerscript/absolute.s @@ -4,6 +4,11 @@ # RUN: ld.lld -o %t --script %t.script %t.o # RUN: llvm-readobj --symbols %t | FileCheck %s +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "PROVIDE(foo = 1 + ABSOLUTE(ADDR(.text)));" > %t.script +# RUN: ld.lld -o %t --script %t.script %t.o +# RUN: llvm-readobj --symbols %t | FileCheck --check-prefix=CHECK-RHS %s + # CHECK: Name: foo # CHECK-NEXT: Value: # CHECK-NEXT: Size: @@ -13,6 +18,18 @@ # CHECK-NEXT: Section: Absolute # CHECK-NEXT: } +# CHECK-RHS: Name: foo +# CHECK-RHS-NEXT: Value: 0x201001 +# CHECK-RHS-NEXT: Size: +# CHECK-RHS-NEXT: Binding: +# CHECK-RHS-NEXT: Type: +# CHECK-RHS-NEXT: Other: +# CHECK-RHS-NEXT: Section: Absolute +# CHECK-RHS-NEXT: } + .text .globl _start _start: + nop + +.global foo diff --git a/test/ELF/linkerscript/addr-zero.s b/test/ELF/linkerscript/addr-zero.s new file mode 100644 index 000000000000..71251d3acfff --- /dev/null +++ b/test/ELF/linkerscript/addr-zero.s @@ -0,0 +1,18 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { foo = ADDR(.text) - ABSOLUTE(ADDR(.text)); };" > %t.script +# RUN: ld.lld -o %t.so --script %t.script %t.o -shared +# RUN: llvm-readobj --symbols %t.so | FileCheck %s + +# Test that the script creates a non absolute symbol with value +# 0 I.E., a symbol that refers to the load address. + +# CHECK: Symbol { +# CHECK: Name: foo +# CHECK-NEXT: Value: 0x0 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: None +# CHECK-NEXT: Other: 0 +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } diff --git a/test/ELF/linkerscript/align.s b/test/ELF/linkerscript/align.s index 1e50fed3fa83..ffeb1acbd027 100644 --- a/test/ELF/linkerscript/align.s +++ b/test/ELF/linkerscript/align.s @@ -2,43 +2,25 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t ## Check that ALIGN command workable using location counter -# RUN: echo "SECTIONS { \ -# RUN: . = 0x10000; \ -# RUN: .aaa : \ -# RUN: { \ -# RUN: *(.aaa) \ -# RUN: } \ -# RUN: . = ALIGN(4096); \ -# RUN: .bbb : \ -# RUN: { \ -# RUN: *(.bbb) \ -# RUN: } \ +# RUN: echo "SECTIONS { \ +# RUN: . = 0x10000; \ +# RUN: .aaa : { *(.aaa) } \ +# RUN: . = ALIGN(4096); \ +# RUN: .bbb : { *(.bbb) } \ # RUN: . = ALIGN(4096 * 4); \ -# RUN: .ccc : \ -# RUN: { \ -# RUN: *(.ccc) \ -# RUN: } \ +# RUN: .ccc : { *(.ccc) } \ # RUN: }" > %t.script # RUN: ld.lld -o %t1 --script %t.script %t # RUN: llvm-objdump -section-headers %t1 | FileCheck %s ## Check that the two argument version of ALIGN command works -# RUN: echo "SECTIONS { \ +# RUN: echo "SECTIONS { \ # RUN: . = ALIGN(0x1234, 0x10000); \ -# RUN: .aaa : \ -# RUN: { \ -# RUN: *(.aaa) \ -# RUN: } \ -# RUN: . = ALIGN(., 4096); \ -# RUN: .bbb : \ -# RUN: { \ -# RUN: *(.bbb) \ -# RUN: } \ -# RUN: . = ALIGN(., 4096 * 4); \ -# RUN: .ccc : \ -# RUN: { \ -# RUN: *(.ccc) \ -# RUN: } \ +# RUN: .aaa : { *(.aaa) } \ +# RUN: . = ALIGN(., 4096); \ +# RUN: .bbb : { *(.bbb) } \ +# RUN: . = ALIGN(., 4096 * 4); \ +# RUN: .ccc : { *(.ccc) } \ # RUN: }" > %t.script # RUN: ld.lld -o %t1 --script %t.script %t # RUN: llvm-objdump -section-headers %t1 | FileCheck %s @@ -51,23 +33,38 @@ # CHECK-NEXT: 3 .ccc 00000008 0000000000014000 DATA ## Check output sections ALIGN modificator -# RUN: echo "SECTIONS { \ -# RUN: . = 0x10000; \ -# RUN: .aaa : \ -# RUN: { \ -# RUN: *(.aaa) \ -# RUN: } \ -# RUN: .bbb : ALIGN(4096) \ -# RUN: { \ -# RUN: *(.bbb) \ -# RUN: } \ -# RUN: .ccc : ALIGN(4096 * 4) \ -# RUN: { \ -# RUN: *(.ccc) \ -# RUN: } \ +# RUN: echo "SECTIONS { \ +# RUN: . = 0x10000; \ +# RUN: .aaa : { *(.aaa) } \ +# RUN: .bbb : ALIGN(4096) { *(.bbb) } \ +# RUN: .ccc : ALIGN(4096 * 4) { *(.ccc) } \ # RUN: }" > %t2.script # RUN: ld.lld -o %t2 --script %t2.script %t -# RUN: llvm-objdump -section-headers %t1 | FileCheck %s +# RUN: llvm-objdump -section-headers %t2 | FileCheck %s + +## Check use of variables in align expressions: +# RUN: echo "VAR = 0x1000; \ +# RUN: __code_base__ = 0x10000; \ +# RUN: SECTIONS { \ +# RUN: . = __code_base__; \ +# RUN: .aaa : { *(.aaa) } \ +# RUN: .bbb : ALIGN(VAR) { *(.bbb) } \ +# RUN: . = ALIGN(., VAR * 4); \ +# RUN: .ccc : { *(.ccc) } \ +# RUN: __start_bbb = ADDR(.bbb); \ +# RUN: __end_bbb = ALIGN(__start_bbb + SIZEOF(.bbb), VAR); \ +# RUN: }" > %t3.script +# RUN: ld.lld -o %t3 --script %t3.script %t +# RUN: llvm-objdump -section-headers %t3 | FileCheck %s +# RUN: llvm-objdump -t %t3 | FileCheck -check-prefix SYMBOLS %s + +# SYMBOLS-LABEL: SYMBOL TABLE: +# SYMBOLS-NEXT: 0000000000000000 *UND* 00000000 +# SYMBOLS-NEXT: 0000000000014008 .text 00000000 _start +# SYMBOLS-NEXT: 0000000000010000 *ABS* 00000000 __code_base__ +# SYMBOLS-NEXT: 0000000000001000 *ABS* 00000000 VAR +# SYMBOLS-NEXT: 0000000000011000 .bbb 00000000 __start_bbb +# SYMBOLS-NEXT: 0000000000012000 *ABS* 00000000 __end_bbb .global _start _start: diff --git a/test/ELF/linkerscript/alternate-sections.s b/test/ELF/linkerscript/alternate-sections.s index 6d3004af9a80..fd74a8a967f3 100644 --- a/test/ELF/linkerscript/alternate-sections.s +++ b/test/ELF/linkerscript/alternate-sections.s @@ -4,25 +4,27 @@ # RUN: ld.lld -o %t --script %t.script %t.o -shared # RUN: llvm-readobj -s -section-data %t | FileCheck %s -# This test shows an oddity in lld. When a linker script alternates among -# different types of output section in the same command, the sections are -# reordered. -# In this test we go from regular, to merge and back to regular. The reason -# for the reordering is that we need two create two output sections and -# one cannot be in the middle of another. -# If this ever becomes a problem, some options would be: -# * Adding an extra layer in between input section and output sections (Chunk). -# With that this example would have 3 chunks, but only one output section. -# This would unfortunately complicate the non-script case too. -# * Just create three output sections. -# * If having three output sections causes problem, have linkerscript specific -# code to write the section table and section indexes. That way we could -# keep 3 sections internally but not expose that. - -# CHECK: Name: abc -# CHECK: 0000: 01000000 00000000 02000000 00000000 | -# CHECK: Name: abc -# CHECK: 0000: 61626331 323300 |abc123.| +# CHECK: Section { +# CHECK: Index: +# CHECK: Name: abc +# CHECK-NEXT: Type: SHT_PROGBIT +# CHECK-NEXT: Flags [ +# CHECK-NEXT: SHF_ALLOC +# CHECK-NEXT: SHF_MERGE +# CHECK-NEXT: SHF_STRINGS +# CHECK-NEXT: ] +# CHECK-NEXT: Address: +# CHECK-NEXT: Offset: +# CHECK-NEXT: Size: +# CHECK-NEXT: Link: +# CHECK-NEXT: Info: +# CHECK-NEXT: AddressAlignment: +# CHECK-NEXT: EntrySize: +# CHECK-NEXT: SectionData ( +# CHECK-NEXT: 0000: 01000000 00000000 61626331 32330002 |........abc123..| +# CHECK-NEXT: 0010: 00000000 000000 |.......| +# CHECK-NEXT: ) +# CHECK-NEXT: } .section foo, "a" .quad 1 diff --git a/test/ELF/linkerscript/assert.s b/test/ELF/linkerscript/assert.s index 06eeaeec3b99..73cc940669b9 100644 --- a/test/ELF/linkerscript/assert.s +++ b/test/ELF/linkerscript/assert.s @@ -5,10 +5,6 @@ # RUN: ld.lld -shared -o %t1 --script %t1.script %t1.o # RUN: llvm-readobj %t1 > /dev/null -# RUN: echo "SECTIONS { ASSERT(ASSERT(42, fail) == 42, fail) }" > %t2.script -# RUN: ld.lld -shared -o %t2 --script %t2.script %t1.o -# RUN: llvm-readobj %t2 > /dev/null - # RUN: echo "SECTIONS { ASSERT(0, fail) }" > %t3.script # RUN: not ld.lld -shared -o %t3 --script %t3.script %t1.o > %t.log 2>&1 # RUN: FileCheck %s -check-prefix=FAIL < %t.log diff --git a/test/ELF/linkerscript/at-addr.s b/test/ELF/linkerscript/at-addr.s new file mode 100644 index 000000000000..0eddf3d9e3fb --- /dev/null +++ b/test/ELF/linkerscript/at-addr.s @@ -0,0 +1,39 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { . = 0x1000; \ +# RUN: .aaa : AT(ADDR(.aaa) - 0x500) { *(.aaa) } \ +# RUN: .bbb : AT(ADDR(.bbb) - 0x500) { *(.bbb) } \ +# RUN: .ccc : AT(ADDR(.ccc) - 0x500) { *(.ccc) } \ +# RUN: }" > %t.script +# RUN: ld.lld %t --script %t.script -o %t2 +# RUN: llvm-readobj -program-headers %t2 | FileCheck %s + +# CHECK: Type: PT_LOAD +# CHECK-NEXT: Offset: 0x0 +# CHECK-NEXT: VirtualAddress: 0x0 +# CHECK-NEXT: PhysicalAddress: 0x0 +# CHECK: Type: PT_LOAD +# CHECK-NEXT: Offset: 0x1000 +# CHECK-NEXT: VirtualAddress: 0x1000 +# CHECK-NEXT: PhysicalAddress: 0xB00 +# CHECK: Type: PT_LOAD +# CHECK-NEXT: Offset: 0x1008 +# CHECK-NEXT: VirtualAddress: 0x1008 +# CHECK-NEXT: PhysicalAddress: 0xB08 +# CHECK: Type: PT_LOAD +# CHECK-NEXT: Offset: 0x1010 +# CHECK-NEXT: VirtualAddress: 0x1010 +# CHECK-NEXT: PhysicalAddress: 0xB10 + +.global _start +_start: + nop + +.section .aaa, "a" +.quad 0 + +.section .bbb, "a" +.quad 0 + +.section .ccc, "a" +.quad 0 diff --git a/test/ELF/linkerscript/at.s b/test/ELF/linkerscript/at.s index a6b6198710ea..26441f1ffd9e 100644 --- a/test/ELF/linkerscript/at.s +++ b/test/ELF/linkerscript/at.s @@ -2,22 +2,11 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: echo "SECTIONS { \ # RUN: . = 0x1000; \ -# RUN: .aaa : AT(0x2000) \ -# RUN: { \ -# RUN: *(.aaa) \ -# RUN: } \ -# RUN: .bbb : \ -# RUN: { \ -# RUN: *(.bbb) \ -# RUN: } \ -# RUN: .ccc : AT(0x3000) \ -# RUN: { \ -# RUN: *(.ccc) \ -# RUN: } \ -# RUN: .ddd : AT(0x4000) \ -# RUN: { \ -# RUN: *(.ddd) \ -# RUN: } \ +# RUN: .aaa : AT(0x2000) { *(.aaa) } \ +# RUN: .bbb : { *(.bbb) } \ +# RUN: .ccc : AT(0x3000) { *(.ccc) } \ +# RUN: .ddd : AT(0x4000) { *(.ddd) } \ +# RUN: .eee 0x5000 : AT(0x5000) { *(.eee) } \ # RUN: }" > %t.script # RUN: ld.lld %t --script %t.script -o %t2 # RUN: llvm-readobj -program-headers %t2 | FileCheck %s @@ -79,6 +68,19 @@ # CHECK-NEXT: Offset: 0x1018 # CHECK-NEXT: VirtualAddress: 0x1018 # CHECK-NEXT: PhysicalAddress: 0x4000 +# CHECK-NEXT: FileSize: 8 +# CHECK-NEXT: MemSize: 8 +# CHECK-NEXT: Flags [ +# CHECK-NEXT: PF_R +# CHECK-NEXT: PF_X +# CHECK-NEXT: ] +# CHECK-NEXT: Alignment: 4096 +# CHECK-NEXT: } +# CHECK-NEXT: ProgramHeader { +# CHECK-NEXT: Type: PT_LOAD +# CHECK-NEXT: Offset: 0x2000 +# CHECK-NEXT: VirtualAddress: 0x5000 +# CHECK-NEXT: PhysicalAddress: 0x5000 # CHECK-NEXT: FileSize: 9 # CHECK-NEXT: MemSize: 9 # CHECK-NEXT: Flags [ @@ -117,3 +119,6 @@ _start: .section .ddd, "a" .quad 0 + +.section .eee, "a" +.quad 0 diff --git a/test/ELF/linkerscript/constructor.s b/test/ELF/linkerscript/constructor.s new file mode 100644 index 000000000000..acb86fd88e27 --- /dev/null +++ b/test/ELF/linkerscript/constructor.s @@ -0,0 +1,13 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { foo : { *(.foo) CONSTRUCTORS } }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t.o + +# RUN: llvm-objdump -section-headers %t1 | FileCheck %s +# CHECK: Sections: +# CHECK-NEXT: Idx Name Size +# CHECK-NEXT: 0 00000000 +# CHECK-NEXT: 1 foo 00000001 + +.section foo, "a" +.byte 0 diff --git a/test/ELF/linkerscript/discard-print-gc.s b/test/ELF/linkerscript/discard-print-gc.s new file mode 100644 index 000000000000..2a230e53dc2b --- /dev/null +++ b/test/ELF/linkerscript/discard-print-gc.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -triple x86_64-pc-linux %s -o %t.o -filetype=obj +# RUN: ld.lld -o %t.so --gc-sections %t.o --print-gc-sections -shared 2>&1 | \ +# RUN: FileCheck -check-prefix=CHECK %s + +# RUN: echo "SECTIONS { /DISCARD/ : { *(.foo) } }" > %t.script +# RUN: ld.lld -o %t.so -T %t.script %t.o --print-gc-sections -shared 2>&1 | \ +# RUN: FileCheck -check-prefix=QUIET --allow-empty %s + +# RUN: echo "SECTIONS { .foo : { *(.foo) } }" > %t2.script +# RUN: ld.lld -o %t.so -T %t2.script --gc-sections %t.o --print-gc-sections -shared 2>&1 | \ +# RUN: FileCheck -check-prefix=CHECK %s + +.section .foo,"a" +.quad 0 + +# CHECK: removing unused section from '.foo' +# QUIET-NOT: removing unused section from '.foo' diff --git a/test/ELF/linkerscript/discard-section-metadata.s b/test/ELF/linkerscript/discard-section-metadata.s new file mode 100644 index 000000000000..961615d51c98 --- /dev/null +++ b/test/ELF/linkerscript/discard-section-metadata.s @@ -0,0 +1,32 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { /DISCARD/ : { *(.foo) } }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -section-headers %t1 | FileCheck %s + +# CHECK-NOT: .foo +# CHECK-NOT: .bar +# CHECK-NOT: .zed +# CHECK-NOT: .moo + +## Sections dependency tree for testcase is: +## (.foo) +## | | +## | --(.bar) +## | +## --(.zed) +## | +## --(.moo) +## + +.section .foo,"a" +.quad 0 + +.section .bar,"ao",@progbits,.foo +.quad 0 + +.section .zed,"ao",@progbits,.foo +.quad 0 + +.section .moo,"ao",@progbits,.zed +.quad 0 diff --git a/test/ELF/linkerscript/edata-etext.s b/test/ELF/linkerscript/edata-etext.s index fdf5ec1f5671..ab723ce1316e 100644 --- a/test/ELF/linkerscript/edata-etext.s +++ b/test/ELF/linkerscript/edata-etext.s @@ -2,9 +2,12 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: echo "SECTIONS { }" > %t.script # RUN: not ld.lld %t.o -script %t.script -o %t 2>&1 | FileCheck %s -# CHECK: error: {{.*}}:(.text+0x0): undefined symbol '_edata' -# CHECK: error: {{.*}}:(.text+0x8): undefined symbol '_etext' -# CHECK: error: {{.*}}:(.text+0x10): undefined symbol '_end' +# CHECK: error: undefined symbol: _edata +# CHECK: >>> referenced by {{.*}}:(.text+0x0) +# CHECK: error: undefined symbol: _etext +# CHECK: >>> referenced by {{.*}}:(.text+0x8) +# CHECK: error: undefined symbol: _end +# CHECK: >>> referenced by {{.*}}:(.text+0x10) .global _start,_end,_etext,_edata .text diff --git a/test/ELF/linkerscript/eh-frame-reloc-out-of-range.s b/test/ELF/linkerscript/eh-frame-reloc-out-of-range.s new file mode 100644 index 000000000000..54c0cc74d394 --- /dev/null +++ b/test/ELF/linkerscript/eh-frame-reloc-out-of-range.s @@ -0,0 +1,27 @@ +## Check that error is correctly reported when .eh_frame reloc +## is out of range + +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "PHDRS { eh PT_LOAD; text PT_LOAD; } \ +# RUN: SECTIONS { . = 0x10000; \ +# RUN: .eh_frame_hdr : { *(.eh_frame_hdr*) } : eh \ +# RUN: .eh_frame : { *(.eh_frame) } : eh \ +# RUN: . = 0xF00000000; \ +# RUN: .text : { *(.text*) } : text \ +# RUN: }" > %t.script +# RUN: not ld.lld %t.o -T %t.script -o %t 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}:(.eh_frame+0x20): relocation R_X86_64_PC32 out of range + + .text + .globl _start +_start: + .cfi_startproc + .cfi_lsda 0, _ex + nop + .cfi_endproc + + .data +_ex: + .word 0 diff --git a/test/ELF/linkerscript/eh-frame.s b/test/ELF/linkerscript/eh-frame.s new file mode 100644 index 000000000000..750f74eb36c6 --- /dev/null +++ b/test/ELF/linkerscript/eh-frame.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { \ +# RUN: .eh_frame : { *(.eh_frame) } \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -s -section=".eh_frame" %t1 | FileCheck %s + +# CHECK: 0000 14000000 00000000 017a5200 01781001 +# CHECK-NEXT: 0010 1b0c0708 90010000 + +.global _start +_start: + nop + +.section .dah,"ax",@progbits +.cfi_startproc + nop +.cfi_endproc diff --git a/test/ELF/linkerscript/ehdr_start.s b/test/ELF/linkerscript/ehdr_start.s index 0ae4a4dcfbc9..935fa2bf3391 100644 --- a/test/ELF/linkerscript/ehdr_start.s +++ b/test/ELF/linkerscript/ehdr_start.s @@ -3,7 +3,8 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: echo "SECTIONS { }" > %t.script # RUN: not ld.lld %t.o -script %t.script -o %t 2>&1 | FileCheck %s -# CHECK: error: {{.*}}:(.text+0x0): undefined symbol '__ehdr_start' +# CHECK: error: undefined symbol: __ehdr_start +# CHECK: >>> referenced by {{.*}}:(.text+0x0) .text .global _start, __ehdr_start diff --git a/test/ELF/linkerscript/emit-reloc.s b/test/ELF/linkerscript/emit-reloc.s new file mode 100644 index 000000000000..725f314a9772 --- /dev/null +++ b/test/ELF/linkerscript/emit-reloc.s @@ -0,0 +1,17 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "SECTIONS { .rela.dyn : { *(.rela.data) } }" > %t.script +# RUN: ld.lld -T %t.script --emit-relocs %t.o -o %t.so -shared +# RUN: llvm-readobj -r %t.so | FileCheck %s + +.data +.quad .foo + +# CHECK: Relocations [ +# CHECK-NEXT: Section ({{.*}}) .rela.dyn { +# CHECK-NEXT: 0x66 R_X86_64_64 .foo 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: Section ({{.*}}) .rela.data { +# CHECK-NEXT: 0x66 R_X86_64_64 .foo 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] diff --git a/test/ELF/linkerscript/emit-relocs-discard.s b/test/ELF/linkerscript/emit-relocs-discard.s new file mode 100644 index 000000000000..2f1f6c6b4b0a --- /dev/null +++ b/test/ELF/linkerscript/emit-relocs-discard.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { /DISCARD/ : { *(.bbb) } }" > %t.script +# RUN: ld.lld --emit-relocs --script %t.script %t.o -o %t1 +# RUN: llvm-readobj -r %t1 | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: ] + +.section .aaa,"",@progbits +.Lfoo: + +.section .bbb,"",@progbits +.long .Lfoo diff --git a/test/ELF/linkerscript/emit-relocs-ehframe-discard.s b/test/ELF/linkerscript/emit-relocs-ehframe-discard.s new file mode 100644 index 000000000000..9df0e8ce9dcb --- /dev/null +++ b/test/ELF/linkerscript/emit-relocs-ehframe-discard.s @@ -0,0 +1,11 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +# RUN: echo "SECTIONS { /DISCARD/ : { *(.eh_frame) } }" > %t.script +# RUN: ld.lld --emit-relocs --script %t.script %t1.o -o %t +# RUN: llvm-objdump -section-headers %t | FileCheck %s + +# CHECK-NOT: .rela.eh_frame + +.section .foo,"ax",@progbits +.cfi_startproc +.cfi_endproc diff --git a/test/ELF/linkerscript/empty-load.s b/test/ELF/linkerscript/empty-load.s index 0a87d5727474..ea58d71402d1 100644 --- a/test/ELF/linkerscript/empty-load.s +++ b/test/ELF/linkerscript/empty-load.s @@ -5,8 +5,7 @@ # RUN: llvm-objdump -private-headers %t1 | FileCheck %s ## We expect 2 PT_LOAD segments -# CHECK: PHDR -# CHECK-NEXT: filesz {{0x[0-9a-f]+}} memsz {{0x[0-9a-f]+}} flags r-- +# CHECK: Program Header: # CHECK-NEXT: LOAD # CHECK-NEXT: filesz {{0x[0-9a-f]+}} memsz {{0x[0-9a-f]+}} flags rw- # CHECK-NEXT: LOAD diff --git a/test/ELF/linkerscript/excludefile.s b/test/ELF/linkerscript/excludefile.s index 8a154354dbc2..95b9534d9535 100644 --- a/test/ELF/linkerscript/excludefile.s +++ b/test/ELF/linkerscript/excludefile.s @@ -13,11 +13,13 @@ # CHECK: _start: # CHECK-NEXT: : 48 c7 c0 3c 00 00 00 movq $60, %rax # CHECK-NEXT: : 48 c7 c7 2a 00 00 00 movq $42, %rdi -# CHECK-NEXT: : 00 00 addb %al, (%rax) +# CHECK-NEXT: : cc int3 +# CHECK-NEXT: : cc int3 # CHECK: _potato: # CHECK-NEXT: : 90 nop # CHECK-NEXT: : 90 nop -# CHECK-NEXT: : 00 00 addb %al, (%rax) +# CHECK-NEXT: : cc int3 +# CHECK-NEXT: : cc int3 # CHECK: tomato: # CHECK-NEXT: : b8 01 00 00 00 movl $1, %eax @@ -31,7 +33,8 @@ # EXCLUDE: _start: # EXCLUDE-NEXT: : 48 c7 c0 3c 00 00 00 movq $60, %rax # EXCLUDE-NEXT: : 48 c7 c7 2a 00 00 00 movq $42, %rdi -# EXCLUDE-NEXT: : 00 00 addb %al, (%rax) +# EXCLUDE-NEXT: : cc int3 +# EXCLUDE-NEXT: : cc int3 # EXCLUDE: _potato: # EXCLUDE-NEXT: : 90 nop # EXCLUDE-NEXT: : 90 nop diff --git a/test/ELF/linkerscript/expr-invalid-sec.s b/test/ELF/linkerscript/expr-invalid-sec.s new file mode 100644 index 000000000000..9476be3c3b14 --- /dev/null +++ b/test/ELF/linkerscript/expr-invalid-sec.s @@ -0,0 +1,6 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { foo = ADDR(.text) + ADDR(.text); };" > %t.script +# RUN: not ld.lld -o %t.so --script %t.script %t.o -shared 2>&1 | FileCheck %s + +# CHECK: At least one side of the expression must be absolute diff --git a/test/ELF/linkerscript/expr-sections.s b/test/ELF/linkerscript/expr-sections.s new file mode 100644 index 000000000000..eb60009cd971 --- /dev/null +++ b/test/ELF/linkerscript/expr-sections.s @@ -0,0 +1,22 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { \ +# RUN: . = . + 4; \ +# RUN: .text : { \ +# RUN: *(.text) \ +# RUN: foo1 = ADDR(.text) + 1; bar1 = 1 + ADDR(.text); \ +# RUN: foo2 = ADDR(.text) & 1; bar2 = 1 & ADDR(.text); \ +# RUN: foo3 = ADDR(.text) | 1; bar3 = 1 | ADDR(.text); \ +# RUN: } \ +# RUN: };" > %t.script +# RUN: ld.lld -o %t.so --script %t.script %t.o -shared +# RUN: llvm-objdump -t -h %t.so | FileCheck %s + +# CHECK: 1 .text 00000000 0000000000000004 TEXT DATA + +# CHECK: 0000000000000005 .text 00000000 foo1 +# CHECK: 0000000000000005 .text 00000000 bar1 +# CHECK: 0000000000000000 .text 00000000 foo2 +# CHECK: 0000000000000000 .text 00000000 bar2 +# CHECK: 0000000000000005 .text 00000000 foo3 +# CHECK: 0000000000000005 .text 00000000 bar3 diff --git a/test/ELF/linkerscript/fill-exec-sections.s b/test/ELF/linkerscript/fill-exec-sections.s new file mode 100644 index 000000000000..f61d6da1db33 --- /dev/null +++ b/test/ELF/linkerscript/fill-exec-sections.s @@ -0,0 +1,40 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t + +## Check that padding of executable sections are filled with trap bytes if not +## otherwise specified in the script. +# RUN: echo "SECTIONS { .exec : { *(.exec*) } }" > %t.script +# RUN: ld.lld -o %t.out --script %t.script %t +# RUN: llvm-objdump -s %t.out | FileCheck %s --check-prefix=EXEC +# EXEC: 0000 66cccccc cccccccc cccccccc cccccccc +# EXEC-NEXT: 0010 66 + +## Check that a fill expression or command overrides the default filler... +# RUN: echo "SECTIONS { .exec : { *(.exec*) }=0x11223344 }" > %t2.script +# RUN: ld.lld -o %t2.out --script %t2.script %t +# RUN: llvm-objdump -s %t2.out | FileCheck %s --check-prefix=OVERRIDE +# RUN: echo "SECTIONS { .exec : { FILL(0x11223344); *(.exec*) } }" > %t3.script +# RUN: ld.lld -o %t3.out --script %t3.script %t +# RUN: llvm-objdump -s %t3.out | FileCheck %s --check-prefix=OVERRIDE +# OVERRIDE: Contents of section .exec: +# OVERRIDE-NEXT: 0000 66112233 44112233 44112233 44112233 +# OVERRIDE-NEXT: 0010 66 + +## ...even for a value of zero. +# RUN: echo "SECTIONS { .exec : { *(.exec*) }=0x00000000 }" > %t4.script +# RUN: ld.lld -o %t4.out --script %t4.script %t +# RUN: llvm-objdump -s %t4.out | FileCheck %s --check-prefix=ZERO +# RUN: echo "SECTIONS { .exec : { FILL(0x00000000); *(.exec*) } }" > %t5.script +# RUN: ld.lld -o %t5.out --script %t5.script %t +# RUN: llvm-objdump -s %t5.out | FileCheck %s --check-prefix=ZERO +# ZERO: Contents of section .exec: +# ZERO-NEXT: 0000 66000000 00000000 00000000 00000000 +# ZERO-NEXT: 0010 66 + +.section .exec.1,"ax" +.align 16 +.byte 0x66 + +.section .exec.2,"ax" +.align 16 +.byte 0x66 diff --git a/test/ELF/linkerscript/fill.s b/test/ELF/linkerscript/fill.s index 57a19e0943d0..604506084a74 100644 --- a/test/ELF/linkerscript/fill.s +++ b/test/ELF/linkerscript/fill.s @@ -2,7 +2,8 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: echo "SECTIONS { \ # RUN: .out : { \ -# RUN: FILL(0x11111111); \ +# RUN: FILL(0x11111111) \ +# RUN: . += 2; \ # RUN: *(.aaa) \ # RUN: . += 4; \ # RUN: *(.bbb) \ @@ -15,7 +16,7 @@ # RUN: llvm-objdump -s %t | FileCheck %s # CHECK: Contents of section .out: -# CHECK-NEXT: aa222222 22bb2222 22222222 2222 +# CHECK-NEXT: 2222aa22 222222bb 22222222 22222222 .text .globl _start diff --git a/test/ELF/linkerscript/huge-temporary-file.s b/test/ELF/linkerscript/huge-temporary-file.s new file mode 100644 index 000000000000..d58709cf8f8d --- /dev/null +++ b/test/ELF/linkerscript/huge-temporary-file.s @@ -0,0 +1,12 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { .text 0x2000 : {. = 0x10 ; *(.text) } }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t1 + +## This inputs previously created a 4gb temporarily fine under 32 bit +## configuration. Issue was fixed. There is no clean way to check that from here. +## This testcase added for documentation purposes. + +.globl _start +_start: +nop diff --git a/test/ELF/linkerscript/lazy-symbols.s b/test/ELF/linkerscript/lazy-symbols.s new file mode 100644 index 000000000000..22dffeef979b --- /dev/null +++ b/test/ELF/linkerscript/lazy-symbols.s @@ -0,0 +1,13 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/lazy-symbols.s -o %t1 +# RUN: llvm-ar rcs %tar %t1 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2 +# RUN: echo "foo = 1;" > %t.script +# RUN: ld.lld %t2 %tar --script %t.script -o %tout +# RUN: llvm-readobj -symbols %tout | FileCheck %s + +# This test is to ensure a linker script can define a symbol which have the same +# name as a lazy symbol. + +# CHECK: Name: foo +# CHECK-NEXT: Value: 0x1 diff --git a/test/ELF/linkerscript/locationcounter.s b/test/ELF/linkerscript/locationcounter.s deleted file mode 100644 index c57a17c5c9cb..000000000000 --- a/test/ELF/linkerscript/locationcounter.s +++ /dev/null @@ -1,189 +0,0 @@ -# REQUIRES: x86 -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t -# RUN: echo "SECTIONS { \ -# RUN: . = 0xFFF0; \ -# RUN: . = . + 0x10; \ -# RUN: .plus : { *(.plus) } \ -# RUN: . = 0x11010 - 0x10; \ -# RUN: .minus : { *(.minus) } \ -# RUN: . = 0x24000 / 0x2; \ -# RUN: .div : { *(.div) } \ -# RUN: . = 0x11000 + 0x1000 * 0x2; \ -# RUN: .mul : { *(.mul) } \ -# RUN: . = 0x10000 + (0x1000 + 0x1000) * 0x2; \ -# RUN: .bracket : { *(.bracket) } \ -# RUN: . = 0x17000 & 0x15000; \ -# RUN: .and : { *(.and) } \ -# RUN: . = 0x1 ? 0x16000 : 0x999999; \ -# RUN: .ternary1 : { *(.ternary1) } \ -# RUN: . = 0x0 ? 0x999999 : 0x17000; \ -# RUN: .ternary2 : { *(.ternary2) } \ -# RUN: . = 0x0 < 0x1 ? 0x18000 : 0x999999; \ -# RUN: .less : { *(.less) } \ -# RUN: . = 0x1 <= 0x1 ? 0x19000 : 0x999999; \ -# RUN: .lesseq : { *(.lesseq) } \ -# RUN: . = 0x1 > 0x0 ? 0x20000 : 0x999999; \ -# RUN: .great : { *(.great) } \ -# RUN: . = 0x1 >= 0x1 ? 0x21000 : 0x999999; \ -# RUN: .greateq : { *(.greateq) } \ -# RUN: . = 0x1 == 0x1 ? 0x22000 : 0x999999; \ -# RUN: .eq : { *(.eq) } \ -# RUN: . = 0x2 != 0x1 ? 0x23000 : 0x999999; \ -# RUN: .neq : { *(.neq) } \ -# RUN: . = CONSTANT (MAXPAGESIZE) * 0x24; \ -# RUN: .maxpagesize : { *(.maxpagesize) } \ -# RUN: . = CONSTANT (COMMONPAGESIZE) * 0x25; \ -# RUN: .commonpagesize : { *(.commonpagesize) } \ -# RUN: . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); \ -# RUN: .datasegmentalign : { *(.datasegmentalign) } \ -# RUN: . = DATA_SEGMENT_END (.); \ -# RUN: . = 0x27000; \ -# RUN: . += 0x1000; \ -# RUN: .plusassign : { *(.plusassign) } \ -# RUN: . = ((. + 0x1fff) & ~(0x1000 + -1)); \ -# RUN: .unary : { *(.unary) } \ -# RUN: . = 0x30000 + (1 + 1 << 5); \ -# RUN: .shiftl : { *(.shiftl) } \ -# RUN: . = 0x30000 + (1 + 1023 >> 2); \ -# RUN: .shiftr : { *(.shiftr) } \ - -# RUN: }" > %t.script -# RUN: ld.lld %t --script %t.script -o %t2 -# RUN: llvm-objdump -section-headers %t2 | FileCheck %s - -# CHECK: .plus {{.*}} 0000000000010000 -# CHECK: .minus {{.*}} 0000000000011000 -# CHECK: .div {{.*}} 0000000000012000 -# CHECK: .mul {{.*}} 0000000000013000 -# CHECK: .bracket {{.*}} 0000000000014000 -# CHECK: .and {{.*}} 0000000000015000 -# CHECK: .ternary1 {{.*}} 0000000000016000 -# CHECK: .ternary2 {{.*}} 0000000000017000 -# CHECK: .less {{.*}} 0000000000018000 -# CHECK: .lesseq {{.*}} 0000000000019000 -# CHECK: .great {{.*}} 0000000000020000 -# CHECK: .greateq {{.*}} 0000000000021000 -# CHECK: .eq {{.*}} 0000000000022000 -# CHECK: .neq {{.*}} 0000000000023000 -# CHECK: .maxpagesize {{.*}} 0000000000024000 -# CHECK: .commonpagesize {{.*}} 0000000000025000 -# CHECK: .datasegmentalign {{.*}} 0000000000026000 -# CHECK: .plusassign {{.*}} 0000000000028000 -# CHECK: .unary {{.*}} 000000000002a000 -# CHECK: .shiftl {{.*}} 0000000000030040 -# CHECK: .shiftr {{.*}} 0000000000030100 - -## Mailformed number error. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x12Q41; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=NUMERR %s -# NUMERR: malformed number: 0x12Q41 - -## Missing closing bracket. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x10000 + (0x1000 + 0x1000 * 0x2; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=BRACKETERR %s -# BRACKETERR: ) expected, but got ; - -## Missing opening bracket. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x10000 + 0x1000 + 0x1000) * 0x2; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=BRACKETERR2 %s -# BRACKETERR2: ; expected, but got ) - -## Empty expression. -# RUN: echo "SECTIONS { \ -# RUN: . = ; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=ERREXPR %s -# ERREXPR: malformed number: ; - -## Div by zero error. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x10000 / 0x0; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=DIVZERO %s -# DIVZERO: division by zero - -## Broken ternary operator expression. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x1 ? 0x2; \ -# RUN: }" > %t.script -# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ -# RUN: FileCheck --check-prefix=TERNERR %s -# TERNERR: : expected, but got ; - -.globl _start -_start: -nop - -.section .plus, "a" -.quad 0 - -.section .minus, "a" -.quad 0 - -.section .div, "a" -.quad 0 - -.section .mul, "a" -.quad 0 - -.section .bracket, "a" -.quad 0 - -.section .and, "a" -.quad 0 - -.section .ternary1, "a" -.quad 0 - -.section .ternary2, "a" -.quad 0 - -.section .less, "a" -.quad 0 - -.section .lesseq, "a" -.quad 0 - -.section .great, "a" -.quad 0 - -.section .greateq, "a" -.quad 0 - -.section .eq, "a" -.quad 0 - -.section .neq, "a" -.quad 0 - -.section .maxpagesize, "a" -.quad 0 - -.section .commonpagesize, "a" -.quad 0 - -.section .datasegmentalign, "a" -.quad 0 - -.section .plusassign, "a" -.quad 0 - -.section .unary, "a" -.quad 0 - -.section .shiftl, "a" -.quad 0 - -.section .shiftr, "a" -.quad 0 diff --git a/test/ELF/linkerscript/locationcountererr.s b/test/ELF/linkerscript/locationcountererr.s index 7664d8d46917..113e102d4bc2 100644 --- a/test/ELF/linkerscript/locationcountererr.s +++ b/test/ELF/linkerscript/locationcountererr.s @@ -1,8 +1,10 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t -# RUN: echo "SECTIONS { .text 0x2000 : {. = 0x10 ; *(.text) } }" > %t.script + +# RUN: echo "SECTIONS {" > %t.script +# RUN: echo ".text 0x2000 : {. = 0x10 ; *(.text) } }" >> %t.script # RUN: not ld.lld %t --script %t.script -o %t1 2>&1 | FileCheck %s -# CHECK: unable to move location counter backward for: .text +# CHECK: {{.*}}.script:2: unable to move location counter backward for: .text .globl _start _start: diff --git a/test/ELF/linkerscript/locationcountererr2.s b/test/ELF/linkerscript/locationcountererr2.s new file mode 100644 index 000000000000..e711f77a3f71 --- /dev/null +++ b/test/ELF/linkerscript/locationcountererr2.s @@ -0,0 +1,9 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "SECTIONS {" > %t.script +# RUN: echo ". = 0x20; . = 0x10; }" >> %t.script +# RUN: not ld.lld %t.o --script %t.script -o %t -shared 2>&1 | FileCheck %s +# CHECK: {{.*}}.script:2: unable to move location counter backward + +# RUN: echo "SECTIONS { . = 0x20; . = ASSERT(0x1, "foo"); }" > %t2.script +# RUN: ld.lld %t.o --script %t2.script -o %t -shared diff --git a/test/ELF/linkerscript/memory.s b/test/ELF/linkerscript/memory.s new file mode 100644 index 000000000000..774a6f92ab17 --- /dev/null +++ b/test/ELF/linkerscript/memory.s @@ -0,0 +1,114 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t + +## Check simple RAM-only memory region. + +# RUN: echo "MEMORY { ram (rwx) : ORIGIN = 0x8000, LENGTH = 256K } \ +# RUN: SECTIONS { \ +# RUN: .text : { *(.text) } > ram \ +# RUN: .data : { *(.data) } > ram \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -section-headers %t1 | FileCheck -check-prefix=RAM %s + +# RAM: 1 .text 00000001 0000000000008000 TEXT DATA +# RAM-NEXT: 2 .data 00001000 0000000000008001 DATA + +## Check RAM and ROM memory regions. + +# RUN: echo "MEMORY { \ +# RUN: ram (rwx) : ORIGIN = 0, LENGTH = 1024M \ +# RUN: rom (rx) : org = (0x80 * 0x1000 * 0x1000), len = 64M \ +# RUN: } \ +# RUN: SECTIONS { \ +# RUN: .text : { *(.text) } > rom \ +# RUN: .data : { *(.data) } > ram \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -section-headers %t1 | FileCheck -check-prefix=RAMROM %s + +# RAMROM: 1 .text 00000001 0000000080000000 TEXT DATA +# RAMROM-NEXT: 2 .data 00001000 0000000000000000 DATA + +## Check memory region placement by attributes. + +# RUN: echo "MEMORY { \ +# RUN: ram (!rx) : ORIGIN = 0, LENGTH = 1024M \ +# RUN: rom (rx) : o = 0x80000000, l = 64M \ +# RUN: } \ +# RUN: SECTIONS { \ +# RUN: .text : { *(.text) } \ +# RUN: .data : { *(.data) } > ram \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -section-headers %t1 | FileCheck -check-prefix=ATTRS %s + +# ATTRS: 1 .text 00000001 0000000080000000 TEXT DATA +# ATTRS: 2 .data 00001000 0000000000000000 DATA + +## Check bad `ORIGIN`. + +# RUN: echo "MEMORY { ram (rwx) : XYZ = 0x8000 } }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR1 %s +# ERR1: {{.*}}.script:1: expected one of: ORIGIN, org, or o + +## Check bad `LENGTH`. + +# RUN: echo "MEMORY { ram (rwx) : ORIGIN = 0x8000, XYZ = 256K } }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR2 %s +# ERR2: {{.*}}.script:1: expected one of: LENGTH, len, or l + +## Check duplicate regions. + +# RUN: echo "MEMORY { ram (rwx) : o = 8, l = 256K ram (rx) : o = 0, l = 256K }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR3 %s +# ERR3: {{.*}}.script:1: region 'ram' already defined + +## Check no region available. + +# RUN: echo "MEMORY { ram (!rx) : ORIGIN = 0x8000, LENGTH = 256K } \ +# RUN: SECTIONS { \ +# RUN: .text : { *(.text) } \ +# RUN: .data : { *(.data) } > ram \ +# RUN: }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR4 %s +# ERR4: {{.*}}: no memory region specified for section '.text' + +## Check undeclared region. + +# RUN: echo "SECTIONS { .text : { *(.text) } > ram }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR5 %s +# ERR5: {{.*}}: memory region 'ram' not declared + +## Check region overflow. + +# RUN: echo "MEMORY { ram (rwx) : ORIGIN = 0, LENGTH = 2K } \ +# RUN: SECTIONS { \ +# RUN: .text : { *(.text) } > ram \ +# RUN: .data : { *(.data) } > ram \ +# RUN: }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR6 %s +# ERR6: {{.*}}: section '.data' will not fit in region 'ram': overflowed by 2049 bytes + +## Check invalid region attributes. + +# RUN: echo "MEMORY { ram (abc) : ORIGIN = 8000, LENGTH = 256K } }" > %t.script +# RUN: not ld.lld -o %t2 --script %t.script %t 2>&1 \ +# RUN: | FileCheck -check-prefix=ERR7 %s +# ERR7: {{.*}}.script:1: invalid memory region attribute + +.text +.global _start +_start: + nop + +.data +b: + .long 1 + .zero 4092 diff --git a/test/ELF/linkerscript/merge-sections-syms.s b/test/ELF/linkerscript/merge-sections-syms.s new file mode 100644 index 000000000000..713d334a1a5a --- /dev/null +++ b/test/ELF/linkerscript/merge-sections-syms.s @@ -0,0 +1,49 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o + +# RUN: echo "SECTIONS { \ +# RUN: . = SIZEOF_HEADERS; \ +# RUN: .rodata : { *(.aaa) *(.bbb) A = .; *(.ccc) B = .; } \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t.so --script %t.script %t.o -shared +# RUN: llvm-readobj --dyn-symbols %t.so | FileCheck %s + +# CHECK: DynamicSymbols [ +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: A +# CHECK-NEXT: Value: 0x195 +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: B +# CHECK-NEXT: Value: 0x196 +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } +# CHECK-NEXT: ] + + +.section .aaa,"a" +.byte 11 + +.section .bbb,"aMS",@progbits,1 +.asciz "foo" + +.section .ccc,"a" +.byte 33 diff --git a/test/ELF/linkerscript/merge-sections.s b/test/ELF/linkerscript/merge-sections.s index 7252fe576674..ae53ebc4d400 100644 --- a/test/ELF/linkerscript/merge-sections.s +++ b/test/ELF/linkerscript/merge-sections.s @@ -17,61 +17,19 @@ # CHECK-NEXT: ] # CHECK-NEXT: Address: 0x[[ADDR1:.*]] # CHECK-NEXT: Offset: 0x[[ADDR1]] -# CHECK-NEXT: Size: 4 -# CHECK-NEXT: Link: 0 -# CHECK-NEXT: Info: 0 -# CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 -# CHECK-NEXT: } -# CHECK-NEXT: Section { -# CHECK-NEXT: Index: -# CHECK-NEXT: Name: .foo -# CHECK-NEXT: Type: SHT_PROGBITS -# CHECK-NEXT: Flags [ -# CHECK-NEXT: SHF_ALLOC -# CHECK-NEXT: SHF_MERGE -# CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x -# CHECK-NEXT: Offset: 0x -# CHECK-NEXT: Size: 1 -# CHECK-NEXT: Link: 0 -# CHECK-NEXT: Info: 0 -# CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 1 -# CHECK-NEXT: } -# CHECK-NEXT: Section { -# CHECK-NEXT: Index: -# CHECK-NEXT: Name: .foo -# CHECK-NEXT: Type: SHT_PROGBITS -# CHECK-NEXT: Flags [ -# CHECK-NEXT: SHF_ALLOC -# CHECK-NEXT: SHF_MERGE -# CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x -# CHECK-NEXT: Offset: 0x -# CHECK-NEXT: Size: 2 +# CHECK-NEXT: Size: 14 # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 2 -# CHECK-NEXT: EntrySize: 2 +# CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: } -# CHECK-NEXT: Section { -# CHECK-NEXT: Index: -# CHECK-NEXT: Name: -# CHECK-NEXT: Type: -# CHECK-NEXT: Flags [ -# CHECK-NEXT: SHF_ALLOC -# CHECK-NEXT: SHF_EXECINSTR -# CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x[[ADDR2:.*]] -# CHECK-NEXT: Offset: 0x[[ADDR2]] - # CHECK: Name: begin # CHECK-NEXT: Value: 0x[[ADDR1]] # CHECK: Name: end -# CHECK-NEXT: Value: 0x[[ADDR2]] +# 0x19E = begin + sizeof(.foo) = 0x190 + 0xE +# CHECK-NEXT: Value: 0x19E .section .foo.1a,"aMS",@progbits,1 .asciz "foo" diff --git a/test/ELF/linkerscript/no-space.s b/test/ELF/linkerscript/no-space.s index a96797269e43..fc9e5b13325f 100644 --- a/test/ELF/linkerscript/no-space.s +++ b/test/ELF/linkerscript/no-space.s @@ -10,17 +10,15 @@ # RUN: llvm-readobj -elf-output-style=GNU -l %t | FileCheck %s # There is not enough address space available for the header, so just start the PT_LOAD -# after it. +# after it. Don't create a PT_PHDR as the header is not allocated. # CHECK: Program Headers: # CHECK-NEXT: Type Offset VirtAddr PhysAddr -# CHECK-NEXT: PHDR # CHECK-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000 # CHECK: Section to Segment mapping: # CHECK-NEXT: Segment Sections... -# CHECK-NEXT: 00 -# CHECK-NEXT: 01 foo .text .dynsym .hash .dynstr +# CHECK-NEXT: 00 foo .text .dynsym .hash .dynstr .section foo, "a" .quad 0 diff --git a/test/ELF/linkerscript/non-absolute.s b/test/ELF/linkerscript/non-absolute.s new file mode 100644 index 000000000000..a0e9e7dc6782 --- /dev/null +++ b/test/ELF/linkerscript/non-absolute.s @@ -0,0 +1,30 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o +# RUN: echo "SECTIONS { A = . - 0x10; B = A + 0x1; }" > %t.script +# RUN: ld.lld -shared %t1.o --script %t.script -o %t +# RUN: llvm-objdump -d %t | FileCheck %s --check-prefix=DUMP +# RUN: llvm-readobj -t %t | FileCheck %s --check-prefix=SYMBOL + +# DUMP: Disassembly of section .text: +# DUMP-NEXT: foo: +# DUMP-NEXT: 0: {{.*}} -21(%rip), %eax + +# SYMBOL: Symbol { +# SYMBOL: Name: B +# SYMBOL-NEXT: Value: 0xFFFFFFFFFFFFFFF1 +# SYMBOL-NEXT: Size: 0 +# SYMBOL-NEXT: Binding: Local +# SYMBOL-NEXT: Type: None +# SYMBOL-NEXT: Other [ +# SYMBOL-NEXT: STV_HIDDEN +# SYMBOL-NEXT: ] +# SYMBOL-NEXT: Section: .text +# SYMBOL-NEXT: } + +.text +.globl foo +.type foo, @function +foo: + movl B(%rip), %eax + +.hidden B diff --git a/test/ELF/linkerscript/non-absolute2.s b/test/ELF/linkerscript/non-absolute2.s new file mode 100644 index 000000000000..97c34d31a912 --- /dev/null +++ b/test/ELF/linkerscript/non-absolute2.s @@ -0,0 +1,12 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o +# RUN: echo "SECTIONS { A = . + 0x1; . += 0x1000; }" > %t.script +# RUN: ld.lld -shared %t1.o --script %t.script -o %t +# RUN: llvm-objdump -section-headers -t %t | FileCheck %s + +# CHECK: Sections: +# CHECK-NEXT: Idx Name Size Address +# CHECK-NEXT: 0 00000000 0000000000000000 +# CHECK-NEXT: 1 .text 00000000 0000000000001000 + +# CHECK: 0000000000000001 .text 00000000 A diff --git a/test/ELF/linkerscript/non-alloc.s b/test/ELF/linkerscript/non-alloc.s index 2060129a8020..861c74996b85 100644 --- a/test/ELF/linkerscript/non-alloc.s +++ b/test/ELF/linkerscript/non-alloc.s @@ -10,15 +10,13 @@ # CHECK: Program Headers: # CHECK-NEXT: Type -# CHECK-NEXT: PHDR # CHECK-NEXT: LOAD {{.*}} R E # CHECK-NEXT: LOAD {{.*}} RW # CHECK: Section to Segment mapping: # CHECK-NEXT: Segment Sections... -# CHECK-NEXT: 00 -# CHECK-NEXT: 01 .text .dynsym .hash .dynstr -# CHECK-NEXT: 02 .dynamic +# CHECK-NEXT: 00 .text .dynsym .hash .dynstr +# CHECK-NEXT: 01 .dynamic nop .section foo diff --git a/test/ELF/linkerscript/numbers.s b/test/ELF/linkerscript/numbers.s index 653f94bd4e6e..d4fd13fd8197 100644 --- a/test/ELF/linkerscript/numbers.s +++ b/test/ELF/linkerscript/numbers.s @@ -28,27 +28,35 @@ # CHECK-NEXT: 6 .mega2 00000008 0000000000200000 ## Mailformed number errors. -# RUN: echo "SECTIONS { \ -# RUN: . = 0x11h; \ -# RUN: }" > %t2.script +# RUN: echo "SECTIONS { . = 0x11h; }" > %t2.script # RUN: not ld.lld %t --script %t2.script -o %t3 2>&1 | \ # RUN: FileCheck --check-prefix=ERR1 %s # ERR1: malformed number: 0x11h -# RUN: echo "SECTIONS { \ -# RUN: . = 0x11k; \ -# RUN: }" > %t3.script +# RUN: echo "SECTIONS { . = 0x11k; }" > %t3.script # RUN: not ld.lld %t --script %t3.script -o %t4 2>&1 | \ # RUN: FileCheck --check-prefix=ERR2 %s # ERR2: malformed number: 0x11k -# RUN: echo "SECTIONS { \ -# RUN: . = 0x11m; \ -# RUN: }" > %t4.script +# RUN: echo "SECTIONS { . = 0x11m; }" > %t4.script # RUN: not ld.lld %t --script %t4.script -o %t5 2>&1 | \ # RUN: FileCheck --check-prefix=ERR3 %s # ERR3: malformed number: 0x11m +## Make sure that numbers can be followed by a ":" with and without a space, +## e.g. "0x100 :" or "0x100:" +# RUN: echo "SECTIONS { \ +# RUN: .hex1 0x400 : { *(.hex.1) } \ +# RUN: .hex2 0x500:{ *(.hex.2) } \ +# RUN: }" > %t5.script +# RUN: ld.lld %t --script %t5.script -o %t6 +# RUN: llvm-objdump -section-headers %t6 | FileCheck -check-prefix=SECADDR %s +# SECADDR: Sections: +# SECADDR-NEXT: Idx Name Size Address +# SECADDR-NEXT: 0 00000000 0000000000000000 +# SECADDR-NEXT: 1 .hex1 00000008 0000000000000400 +# SECADDR-NEXT: 2 .hex2 00000008 0000000000000500 + .globl _start _start: nop diff --git a/test/ELF/linkerscript/obj-symbol-value.s b/test/ELF/linkerscript/obj-symbol-value.s new file mode 100644 index 000000000000..1c0b1190e815 --- /dev/null +++ b/test/ELF/linkerscript/obj-symbol-value.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "SECTIONS { foo = bar; .bar : { *(.bar*) } }" > %t.script +# RUN: ld.lld %t.o --script %t.script -o %t.so -shared +# RUN: llvm-readobj -t %t.so | FileCheck %s + +# CHECK: Symbol { +# CHECK: Name: bar +# CHECK-NEXT: Value: 0x[[VAL:.*]] +# CHECK: Name: foo +# CHECK-NEXT: Value: 0x[[VAL]] + +.section .bar.1, "a" +.quad 0 + +.section .bar.2, "a" +.quad 0 +.global bar +bar: diff --git a/test/ELF/linkerscript/operators.s b/test/ELF/linkerscript/operators.s new file mode 100644 index 000000000000..470558d29df1 --- /dev/null +++ b/test/ELF/linkerscript/operators.s @@ -0,0 +1,93 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { \ +# RUN: plus = 1 + 2 + 3; \ +# RUN: minus = 5 - 1; \ +# RUN: div = 6 / 2; \ +# RUN: mul = 1 + 2 * 3; \ +# RUN: nospace = 1+2*6/3; \ +# RUN: braces = 1 + (2 + 3) * 4; \ +# RUN: and = 0xbb & 0xee; \ +# RUN: ternary1 = 1 ? 1 : 2; \ +# RUN: ternary2 = 0 ? 1 : 2; \ +# RUN: less = 1 < 0 ? 1 : 2; \ +# RUN: lesseq = 1 <= 1 ? 1 : 2; \ +# RUN: greater = 0 > 1 ? 1 : 2; \ +# RUN: greatereq = 1 >= 1 ? 1 : 2; \ +# RUN: eq = 1 == 1 ? 1 : 2; \ +# RUN: neq = 1 != 1 ? 1 : 2; \ +# RUN: plusassign = 1; \ +# RUN: plusassign += 2; \ +# RUN: unary = -1 + 3; \ +# RUN: lshift = 1 << 5; \ +# RUN: rshift = 0xff >> 3; \ +# RUN: maxpagesize = CONSTANT (MAXPAGESIZE); \ +# RUN: commonpagesize = CONSTANT (COMMONPAGESIZE); \ +# RUN: . = 0xfff0; \ +# RUN: datasegmentalign = DATA_SEGMENT_ALIGN (0xffff, 0); \ +# RUN: }" > %t.script +# RUN: ld.lld %t --script %t.script -o %t2 +# RUN: llvm-objdump -t %t2 | FileCheck %s + +# CHECK: 00000000000006 *ABS* 00000000 plus +# CHECK: 00000000000004 *ABS* 00000000 minus +# CHECK: 00000000000003 *ABS* 00000000 div +# CHECK: 00000000000007 *ABS* 00000000 mul +# CHECK: 00000000000005 *ABS* 00000000 nospace +# CHECK: 00000000000015 *ABS* 00000000 braces +# CHECK: 000000000000aa *ABS* 00000000 and +# CHECK: 00000000000001 *ABS* 00000000 ternary1 +# CHECK: 00000000000002 *ABS* 00000000 ternary2 +# CHECK: 00000000000002 *ABS* 00000000 less +# CHECK: 00000000000001 *ABS* 00000000 lesseq +# CHECK: 00000000000002 *ABS* 00000000 greater +# CHECK: 00000000000001 *ABS* 00000000 greatereq +# CHECK: 00000000000001 *ABS* 00000000 eq +# CHECK: 00000000000002 *ABS* 00000000 neq +# CHECK: 00000000000003 *ABS* 00000000 plusassign +# CHECK: 00000000000002 *ABS* 00000000 unary +# CHECK: 00000000000020 *ABS* 00000000 lshift +# CHECK: 0000000000001f *ABS* 00000000 rshift +# CHECK: 00000000001000 *ABS* 00000000 maxpagesize +# CHECK: 00000000001000 *ABS* 00000000 commonpagesize +# CHECK: 0000000000ffff *ABS* 00000000 datasegmentalign + +## Mailformed number error. +# RUN: echo "SECTIONS { . = 0x12Q41; }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=NUMERR %s +# NUMERR: malformed number: 0x12Q41 + +## Missing closing bracket. +# RUN: echo "SECTIONS { . = (1; }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=BRACKETERR %s +# BRACKETERR: ) expected, but got ; + +## Missing opening bracket. +# RUN: echo "SECTIONS { . = 1); }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=BRACKETERR2 %s +# BRACKETERR2: ; expected, but got ) + +## Empty expression. +# RUN: echo "SECTIONS { . = ; }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=ERREXPR %s +# ERREXPR: malformed number: ; + +## Div by zero error. +# RUN: echo "SECTIONS { . = 1 / 0; }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=DIVZERO %s +# DIVZERO: division by zero + +## Broken ternary operator expression. +# RUN: echo "SECTIONS { . = 1 ? 2; }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=TERNERR %s +# TERNERR: : expected, but got ; + +.globl _start +_start: +nop diff --git a/test/ELF/linkerscript/orphan-first-cmd.s b/test/ELF/linkerscript/orphan-first-cmd.s index 3fb3b31b9a40..263cb30d6868 100644 --- a/test/ELF/linkerscript/orphan-first-cmd.s +++ b/test/ELF/linkerscript/orphan-first-cmd.s @@ -4,7 +4,7 @@ # RUN: foo = 123; \ # RUN: . = 0x1000; \ # RUN: . = 0x2000; \ -# RUN: .bar : { . = . + 1; } \ +# RUN: .bar : { *(.bar) } \ # RUN: }" > %t.script # RUN: ld.lld -o %t -T %t.script %t.o -shared # RUN: llvm-readobj -s %t | FileCheck %s @@ -16,3 +16,5 @@ # CHECK-NEXT: SHF_EXECINSTR # CHECK-NEXT: ] # CHECK-NEXT: Address: 0x1000 + +.section .bar, "aw" diff --git a/test/ELF/linkerscript/out-of-order.s b/test/ELF/linkerscript/out-of-order.s new file mode 100644 index 000000000000..9c6547a68643 --- /dev/null +++ b/test/ELF/linkerscript/out-of-order.s @@ -0,0 +1,10 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-linux %s -o %t.o +# RUN: echo "SECTIONS { .data 0x4000 : { *(.data) } .text 0x2000 : { *(.text) } }" > %t.script +# RUN: not ld.lld -o %t.so --script %t.script %t.o -shared 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.script:1: unable to move location counter backward + +.quad 0 +.data +.quad 0 diff --git a/test/ELF/linkerscript/output-too-large.s b/test/ELF/linkerscript/output-too-large.s new file mode 100644 index 000000000000..db021eaa99e0 --- /dev/null +++ b/test/ELF/linkerscript/output-too-large.s @@ -0,0 +1,8 @@ +# RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { .text : { . = 0xffffffff; *(.text*); } }" > %t.script +# RUN: not ld.lld --script %t.script %t.o -o %t 2>&1 | FileCheck %s +# CHECK: error: output file too large + +.global _start +_start: + nop diff --git a/test/ELF/linkerscript/outputarch.s b/test/ELF/linkerscript/outputarch.s index 99089615cb17..dd3bf93611b4 100644 --- a/test/ELF/linkerscript/outputarch.s +++ b/test/ELF/linkerscript/outputarch.s @@ -1,10 +1,4 @@ # REQUIRES: x86 -# RUN: echo "OUTPUT_ARCH(x)" > %t.script +# RUN: echo "OUTPUT_ARCH(All data written here is ignored)" > %t.script # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %t1 # RUN: ld.lld -shared -o %t2 %t1 %t.script -# RUN: llvm-readobj %t2 > /dev/null - -# RUN: echo "OUTPUT_ARCH(x, y)" > %t.script -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %t1 -# RUN: not ld.lld -shared -o %t2 %t1 %t.script -# RUN: llvm-readobj %t2 > /dev/null diff --git a/test/ELF/linkerscript/outsections-addr.s b/test/ELF/linkerscript/outsections-addr.s index 003b2771c336..fda9bc994340 100644 --- a/test/ELF/linkerscript/outsections-addr.s +++ b/test/ELF/linkerscript/outsections-addr.s @@ -1,22 +1,10 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t -# RUN: echo "SECTIONS { \ -# RUN: .aaa 0x2000 : \ -# RUN: { \ -# RUN: *(.aaa) \ -# RUN: } \ -# RUN: .bbb 0x1 ? 0x3000 : 0x4000 : \ -# RUN: { \ -# RUN: *(.bbb) \ -# RUN: } \ -# RUN: .ccc ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) : \ -# RUN: { \ -# RUN: *(.ccc) \ -# RUN: } \ -# RUN: .ddd 0x5001 : \ -# RUN: { \ -# RUN: *(.ddd) \ -# RUN: } \ +# RUN: echo "SECTIONS { \ +# RUN: .aaa 0x2000 : { *(.aaa) } \ +# RUN: .bbb 0x1 ? 0x3000 : 0x4000 : { *(.bbb) } \ +# RUN: .ccc ALIGN(CONSTANT(MAXPAGESIZE)) + (. & (CONSTANT(MAXPAGESIZE) - 1)) : { *(.ccc) } \ +# RUN: .ddd 0x5001 : { *(.ddd) } \ # RUN: }" > %t.script # RUN: ld.lld %t --script %t.script -o %tout # RUN: llvm-readobj -s %tout | FileCheck %s diff --git a/test/ELF/linkerscript/page-size.s b/test/ELF/linkerscript/page-size.s index 3d97816a68ee..330339d67223 100644 --- a/test/ELF/linkerscript/page-size.s +++ b/test/ELF/linkerscript/page-size.s @@ -44,9 +44,7 @@ # CHECK-NEXT: Alignment: 16384 # CHECK-NEXT: } -# RUN: echo "SECTIONS { \ -# RUN: symbol = CONSTANT(MAXPAGESIZE); \ -# RUN: }" > %t.script +# RUN: echo "SECTIONS { symbol = CONSTANT(MAXPAGESIZE); }" > %t.script # RUN: ld.lld -z max-page-size=0x4000 -o %t1 --script %t.script %t # RUN: llvm-objdump -t %t1 | FileCheck -check-prefix CHECK-SCRIPT %s diff --git a/test/ELF/linkerscript/pt_gnu_eh_frame.s b/test/ELF/linkerscript/pt_gnu_eh_frame.s new file mode 100644 index 000000000000..81b4c6307d4c --- /dev/null +++ b/test/ELF/linkerscript/pt_gnu_eh_frame.s @@ -0,0 +1,13 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { /DISCARD/ : { *(.eh_frame*) *(.eh_frame_hdr*) } }" > %t.script +# RUN: ld.lld -o %t1 --eh-frame-hdr --script %t.script %t + +.global _start +_start: + nop + +.section .dah,"ax",@progbits +.cfi_startproc + nop +.cfi_endproc diff --git a/test/ELF/linkerscript/section-align.s b/test/ELF/linkerscript/section-align.s new file mode 100644 index 000000000000..f4bdb0feac6d --- /dev/null +++ b/test/ELF/linkerscript/section-align.s @@ -0,0 +1,62 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t + +# RUN: echo "SECTIONS { \ +# RUN: .aaa : ALIGN(4096) { *(.aaa) } \ +# RUN: .bbb : ALIGN(4096 * 4) { *(.bbb) } \ +# RUN: .ccc : ALIGN(4096 * 8) { *(.ccc) } \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-readobj -sections %t1 | FileCheck %s + +.global _start +_start: + nop + +// CHECK: Name: .aaa +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 8 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 4096 +// CHECK-NEXT: EntrySize: + +.section .aaa, "a" +.quad 0 + +// CHECK: Name: .bbb +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 8 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 16384 +// CHECK-NEXT: EntrySize: + +.section .bbb, "a" +.quad 0 + +// CHECK: Name: .ccc +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 8 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 32768 +// CHECK-NEXT: EntrySize: + +.section .ccc, "a" +.quad 0 diff --git a/test/ELF/linkerscript/sections-gc.s b/test/ELF/linkerscript/sections-gc.s new file mode 100644 index 000000000000..d71dc652511f --- /dev/null +++ b/test/ELF/linkerscript/sections-gc.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { .text : { *(.text*) } }" > %t.script +# RUN: ld.lld %t --gc-sections --script %t.script -o %t1 +# RUN: llvm-objdump -section-headers %t1 | FileCheck %s + +# CHECK: Sections: +# CHECK-NEXT: Name Size +# CHECK: .text 00000001 + +.section .text.foo, "ax" +.global _start +_start: + nop + +.section .text.bar, "ax" +.global bar +bar: + nop diff --git a/test/ELF/linkerscript/sections-gc2.s b/test/ELF/linkerscript/sections-gc2.s new file mode 100644 index 000000000000..e2941aa57ed6 --- /dev/null +++ b/test/ELF/linkerscript/sections-gc2.s @@ -0,0 +1,31 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "SECTIONS { \ +# RUN: used_in_reloc : { *(used_in_reloc) } \ +# RUN: used_in_script : { *(used_in_script) } \ +# RUN: .text : { *(.text) } \ +# RUN: }" > %t.script +# RUN: ld.lld -T %t.script -o %t.so %t.o --gc-sections +# RUN: llvm-objdump -h %t.so | FileCheck %s + +# CHECK: Idx Name Size Address Type +# CHECK-NEXT: 0 +# CHECK-NEXT: used_in_reloc +# CHECK-NEXT: .text +# CHECK-NEXT: .comment +# CHECK-NEXT: .symtab +# CHECK-NEXT: .shstrtab +# CHECK-NEXT: .strtab + + .global _start +_start: + .quad __start_used_in_reloc + + .section unused,"a" + .quad 0 + + .section used_in_script,"a" + .quad __start_used_in_script + + .section used_in_reloc,"a" + .quad 0 diff --git a/test/ELF/linkerscript/sections-padding.s b/test/ELF/linkerscript/sections-padding.s index 51d3a88fadf6..91ced2ef7a1e 100644 --- a/test/ELF/linkerscript/sections-padding.s +++ b/test/ELF/linkerscript/sections-padding.s @@ -5,13 +5,13 @@ # RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122 }" > %t.script # RUN: ld.lld -o %t.out --script %t.script %t # RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s -# YES: 66001122 00001122 00001122 00001122 +# YES: 66000011 22000011 22000011 22000011 ## Confirming that address was correct: # RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99887766 }" > %t.script # RUN: ld.lld -o %t.out --script %t.script %t # RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES2 %s -# YES2: 66887766 99887766 99887766 99887766 +# YES2: 66998877 66998877 66998877 66998877 ## Default padding value is 0x00: # RUN: echo "SECTIONS { .mysec : { *(.mysec*) } }" > %t.script @@ -23,7 +23,7 @@ # RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =777 }" > %t.script # RUN: ld.lld -o %t.out --script %t.script %t # RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=DEC %s -# DEC: 66000309 00000309 00000309 00000309 +# DEC: 66000003 09000003 09000003 09000003 ## Invalid hex value: # RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99XX }" > %t.script @@ -36,6 +36,11 @@ # RUN: ld.lld -o %t.out --script %t.script %t # RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s +## Check case with optional comma following output section command: +# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122, .a : { *(.a*) } }" > %t.script +# RUN: ld.lld -o %t.out --script %t.script %t +# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s + .section .mysec.1,"a" .align 16 .byte 0x66 diff --git a/test/ELF/linkerscript/sections-sort.s b/test/ELF/linkerscript/sections-sort.s index cf1fd3e57827..0e99851910f4 100644 --- a/test/ELF/linkerscript/sections-sort.s +++ b/test/ELF/linkerscript/sections-sort.s @@ -1,10 +1,7 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o -# RUN: echo "SECTIONS { \ -# RUN: .text : { *(.text) } \ -# RUN: foo : { *(foo) } \ -# RUN: } " > %t.script +# RUN: echo "SECTIONS { .text : {*(.text)} foo : {*(foo)}}" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -shared # RUN: llvm-objdump --section-headers %t | FileCheck %s diff --git a/test/ELF/linkerscript/sections.s b/test/ELF/linkerscript/sections.s index 2cb9395e6692..1a2323c001dc 100644 --- a/test/ELF/linkerscript/sections.s +++ b/test/ELF/linkerscript/sections.s @@ -66,22 +66,11 @@ # SEC-SWAP-NAMES: 7 .shstrtab 0000003b {{[0-9a-f]*}} # SEC-SWAP-NAMES: 8 .strtab 00000008 {{[0-9a-f]*}} -# .shstrtab from the input object file is discarded. -# RUN: echo "SECTIONS { \ -# RUN: /DISCARD/ : { *(.shstrtab) } }" > %t.script -# RUN: ld.lld -o %t5 --script %t.script %t -# RUN: llvm-objdump -section-headers %t5 | \ +# Attemp to discard .shstrtab section. +# RUN: echo "SECTIONS { /DISCARD/ : { *(.shstrtab) } }" > %t.script +# RUN: not ld.lld -o %t5 --script %t.script %t 2>&1 | \ # RUN: FileCheck -check-prefix=SEC-DISCARD %s - -# Idx Name Size -# SEC-DISCARD: 1 .text 0000000e {{[0-9a-f]*}} TEXT DATA -# SEC-DISCARD: 2 .data 00000020 {{[0-9a-f]*}} DATA -# SEC-DISCARD: 3 other 00000003 {{[0-9a-f]*}} DATA -# SEC-DISCARD: 4 .bss 00000002 {{[0-9a-f]*}} BSS -# SEC-DISCARD: 5 .comment 00000008 {{[0-9a-f]*}} -# SEC-DISCARD: 6 .symtab 00000030 {{[0-9a-f]*}} -# SEC-DISCARD: 7 .shstrtab 0000003b {{[0-9a-f]*}} -# SEC-DISCARD: 8 .strtab 00000008 {{[0-9a-f]*}} +# SEC-DISCARD: discarding .shstrtab section is not allowed # Multiple SECTIONS command specifying additional input section descriptions # for the same output section description - input sections are merged into @@ -104,6 +93,11 @@ # SEC-MULTI: 6 .shstrtab 00000035 {{[0-9a-f]*}} # SEC-MULTI: 7 .strtab 00000008 {{[0-9a-f]*}} +# Input section pattern contains additional semicolon. +# Case found in linux kernel script. Check we are able to parse it. +# RUN: echo "SECTIONS { .text : { ;;*(.text);;S = 0;; } }" > %t.script +# RUN: ld.lld -o /dev/null --script %t.script %t + .globl _start _start: mov $60, %rax diff --git a/test/ELF/linkerscript/symbol-assignexpr.s b/test/ELF/linkerscript/symbol-assignexpr.s index 5132ab11d821..14a1f0890ca6 100644 --- a/test/ELF/linkerscript/symbol-assignexpr.s +++ b/test/ELF/linkerscript/symbol-assignexpr.s @@ -40,9 +40,7 @@ # CHECK-NEXT: 0000000000029000 *ABS* 00000000 symbol11 # CHECK-NEXT: 0000000000001235 *ABS* 00000000 symbol12 -# RUN: echo "SECTIONS { \ -# RUN: symbol2 = symbol; \ -# RUN: }" > %t2.script +# RUN: echo "SECTIONS { symbol2 = symbol; }" > %t2.script # RUN: not ld.lld -o %t2 --script %t2.script %t 2>&1 \ # RUN: | FileCheck -check-prefix=ERR %s # ERR: {{.*}}.script:1: symbol not found: symbol diff --git a/test/ELF/linkerscript/symbol-only.s b/test/ELF/linkerscript/symbol-only.s index 76d54f01cdc7..2fb57260b333 100644 --- a/test/ELF/linkerscript/symbol-only.s +++ b/test/ELF/linkerscript/symbol-only.s @@ -12,7 +12,7 @@ # CHECK: Sections: # CHECK-NEXT: Idx Name Size Address # CHECK-NEXT: 0 00000000 0000000000000000 -# CHECK: abc 00000000 [[ADDR:[0-9a-f]*]] BSS +# CHECK: abc 00000000 [[ADDR:[0-9a-f]*]] DATA # CHECK-NEXT: bar 00000000 0000000000001000 DATA # CHECK: SYMBOL TABLE: diff --git a/test/ELF/linkerscript/symbol-reserved.s b/test/ELF/linkerscript/symbol-reserved.s new file mode 100644 index 000000000000..ccbe761738ba --- /dev/null +++ b/test/ELF/linkerscript/symbol-reserved.s @@ -0,0 +1,16 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "PROVIDE_HIDDEN(newsym = __ehdr_start + 5);" > %t.script +# RUN: ld.lld -o %t1 %t.script %t +# RUN: llvm-objdump -t %t1 | FileCheck %s + +# CHECK: 0000000000200005 .text 00000000 .hidden newsym + +# RUN: ld.lld -o %t1.so %t.script %t -shared +# RUN: llvm-objdump -t %t1.so | FileCheck --check-prefix=SHARED %s + +# SHARED: 0000000000000005 .dynsym 00000000 .hidden newsym + +.global _start +_start: + lea newsym(%rip),%rax diff --git a/test/ELF/linkerscript/symbols-non-alloc.s b/test/ELF/linkerscript/symbols-non-alloc.s new file mode 100644 index 000000000000..4184487a7817 --- /dev/null +++ b/test/ELF/linkerscript/symbols-non-alloc.s @@ -0,0 +1,16 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t + +# RUN: echo "SECTIONS { . = SIZEOF_HEADERS; \ +# RUN: .text : { *(.text) } \ +# RUN: .nonalloc : { *(.nonalloc) } \ +# RUN: Sym = .; \ +# RUN: }" > %t.script +# RUN: ld.lld -o %t2 --script %t.script %t +# RUN: llvm-objdump -section-headers -t %t2 | FileCheck %s + +# CHECK: SYMBOL TABLE: +# CHECK: 00000000000000f0 .nonalloc 00000000 Sym + +.section .nonalloc,"" + .quad 0 diff --git a/test/ELF/lto/Inputs/cache.ll b/test/ELF/lto/Inputs/cache.ll new file mode 100644 index 000000000000..092890299177 --- /dev/null +++ b/test/ELF/lto/Inputs/cache.ll @@ -0,0 +1,10 @@ +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define i32 @_start() { +entry: + call void (...) @globalfunc() + ret i32 0 +} + +declare void @globalfunc(...) diff --git a/test/ELF/lto/archive-no-index.ll b/test/ELF/lto/archive-no-index.ll new file mode 100644 index 000000000000..0dca16ba04fb --- /dev/null +++ b/test/ELF/lto/archive-no-index.ll @@ -0,0 +1,39 @@ +; REQUIRES: x86 +; Tests that we suggest that LTO symbols missing from an archive index +; may be the cause of undefined references, but only if we both +; encountered an empty archive index and undefined references (to prevent +; noisy false alarms). + +; RUN: rm -fr %T/archive-no-index +; RUN: mkdir %T/archive-no-index +; RUN: llvm-as %S/Inputs/archive.ll -o %T/archive-no-index/f.o +; RUN: llvm-ar cr %T/archive-no-index/libf.a +; RUN: llvm-ar qS %T/archive-no-index/libf.a %T/archive-no-index/f.o +; RUN: llvm-as %s -o %t.o +; RUN: not ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libf.a \ +; RUN: 2>&1 | FileCheck --check-prefix=NOTE %s + +; RUN: llvm-ar crs %T/archive-no-index/libfs.a %T/archive-no-index/f.o +; RUN: ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libf.a \ +; RUN: %T/archive-no-index/libfs.a + +; RUN: llvm-as %S/Inputs/archive-3.ll -o %T/archive-no-index/foo.o +; RUN: llvm-ar crs %T/archive-no-index/libfoo.a %T/archive-no-index/foo.o +; RUN: not ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libfoo.a \ +; RUN: 2>&1 | FileCheck --check-prefix=NO-NOTE %s + +; NOTE: undefined symbol: f +; NOTE: archive listed no symbols + +; NO-NOTE: undefined symbol: f +; NO-NOTE-NOT: archive listed no symbols + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +declare void @f() + +define i32 @main() { + call void @f() + ret i32 0 +} diff --git a/test/ELF/lto/cache.ll b/test/ELF/lto/cache.ll new file mode 100644 index 000000000000..55e3a3d6f6cd --- /dev/null +++ b/test/ELF/lto/cache.ll @@ -0,0 +1,21 @@ +; REQUIRES: x86 + +; RUN: opt -module-hash -module-summary %s -o %t.o +; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o + +; RUN: rm -Rf %t.cache && mkdir %t.cache +; Create two files that would be removed by cache pruning due to age. +; We should only remove files matching the pattern "llvmcache-*". +; RUN: touch -t 197001011200 %t.cache/llvmcache-foo %t.cache/foo +; RUN: ld.lld --thinlto-cache-dir=%t.cache --thinlto-cache-policy prune_after=1h -o %t3 %t2.o %t.o + +; Two cached objects, plus a timestamp file and "foo", minus the file we removed. +; RUN: ls %t.cache | count 4 + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @globalfunc() #0 { +entry: + ret void +} diff --git a/test/ELF/lto/codemodel.ll b/test/ELF/lto/codemodel.ll new file mode 100644 index 000000000000..cc126202f299 --- /dev/null +++ b/test/ELF/lto/codemodel.ll @@ -0,0 +1,20 @@ +; REQUIRES: x86 +; RUN: llvm-as %s -o %t.o +; RUN: ld.lld -m elf_x86_64 %t.o -o %ts -mllvm -code-model=small +; RUN: ld.lld -m elf_x86_64 %t.o -o %tl -mllvm -code-model=large +; RUN: llvm-objdump -d %ts | FileCheck %s --check-prefix=CHECK-SMALL +; RUN: llvm-objdump -d %tl | FileCheck %s --check-prefix=CHECK-LARGE + +target triple = "x86_64-unknown-linux-gnu" +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" + +@data = internal constant [0 x i32] [] + +define i32* @_start() nounwind readonly { +entry: +; CHECK-SMALL-LABEL: _start: +; CHECK-SMALL: movl $2097440, %eax +; CHECK-LARGE-LABEL: _start: +; CHECK-LARGE: movabsq $2097440, %rax + ret i32* getelementptr ([0 x i32], [0 x i32]* @data, i64 0, i64 0) +} diff --git a/test/ELF/lto/combined-lto-object-name.ll b/test/ELF/lto/combined-lto-object-name.ll index f46efc4f7387..76564f90c665 100644 --- a/test/ELF/lto/combined-lto-object-name.ll +++ b/test/ELF/lto/combined-lto-object-name.ll @@ -11,4 +11,6 @@ define void @_start() { ret void } -; CHECK: error: ld-temp.o:(function _start): undefined symbol 'foo' +; CHECK: error: undefined symbol: foo +; CHECK: >>> referenced by ld-temp.o +; CHECK: {{.*}}:(_start) diff --git a/test/ELF/lto/duplicated.ll b/test/ELF/lto/duplicated.ll index 903592c46067..156748117a23 100644 --- a/test/ELF/lto/duplicated.ll +++ b/test/ELF/lto/duplicated.ll @@ -1,7 +1,11 @@ ; REQUIRES: x86 ; RUN: llvm-as %s -o %t.o ; RUN: not ld.lld -m elf_x86_64 %t.o %t.o -o %t.so -shared 2>&1 | FileCheck %s -; CHECK: duplicate symbol 'f' in {{.*}}.o and {{.*}}.o + +; CHECK: duplicate symbol: f +; CHECK-NEXT: >>> defined in {{.*}}.o +; CHECK-NEXT: >>> defined in {{.*}}.o + target triple = "x86_64-unknown-linux-gnu" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" diff --git a/test/ELF/lto/opt-remarks.ll b/test/ELF/lto/opt-remarks.ll new file mode 100644 index 000000000000..88304205caba --- /dev/null +++ b/test/ELF/lto/opt-remarks.ll @@ -0,0 +1,68 @@ +; RUN: llvm-as %s -o %t.o + +; RUN: rm -f %t.yaml +; RUN: ld.lld --opt-remarks-filename %t.yaml %t.o -o %t -shared -save-temps +; RUN: llvm-dis %t.0.4.opt.bc -o - | FileCheck %s +; RUN: ld.lld --opt-remarks-with-hotness --opt-remarks-filename %t.hot.yaml \ +; RUN: %t.o -o %t -shared +; RUN: cat %t.yaml | FileCheck %s -check-prefix=YAML +; RUN: cat %t.hot.yaml | FileCheck %s -check-prefix=YAML-HOT + +; Check that @tinkywinky is inlined after optimizations. +; CHECK-LABEL: define i32 @main +; CHECK-NEXT: %a.i = call i32 @patatino() +; CHECK-NEXT: ret i32 %a.i +; CHECK-NEXT: } + +; YAML: --- !Analysis +; YAML-NEXT: Pass: inline +; YAML-NEXT: Name: CanBeInlined +; YAML-NEXT: Function: main +; YAML-NEXT: Args: +; YAML-NEXT: - Callee: tinkywinky +; YAML-NEXT: - String: ' can be inlined into ' +; YAML-NEXT: - Caller: main +; YAML-NEXT: - String: ' with cost=' +; YAML-NEXT: - Cost: '0' +; YAML-NEXT: - String: ' (threshold=' +; YAML-NEXT: - Threshold: '337' +; YAML-NEXT: - String: ')' +; YAML-NEXT: ... +; YAML-NEXT: --- !Passed +; YAML-NEXT: Pass: inline +; YAML-NEXT: Name: Inlined +; YAML-NEXT: Function: main +; YAML-NEXT: Args: +; YAML-NEXT: - Callee: tinkywinky +; YAML-NEXT: - String: ' inlined into ' +; YAML-NEXT: - Caller: main +; YAML-NEXT: ... + +; YAML-HOT: ... +; YAML-HOT: --- !Passed +; YAML-HOT: Pass: inline +; YAML-HOT-NEXT: Name: Inlined +; YAML-HOT-NEXT: Function: main +; YAML-HOT-NEXT: Hotness: 300 +; YAML-HOT-NEXT: Args: +; YAML-HOT-NEXT: - Callee: tinkywinky +; YAML-HOT-NEXT: - String: ' inlined into ' +; YAML-HOT-NEXT: - Caller: main +; YAML-HOT-NEXT: ... + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-scei-ps4" + +declare i32 @patatino() + +define i32 @tinkywinky() { + %a = call i32 @patatino() + ret i32 %a +} + +define i32 @main() !prof !0 { + %i = call i32 @tinkywinky() + ret i32 %i +} + +!0 = !{!"function_entry_count", i64 300} diff --git a/test/ELF/lto/parallel-internalize.ll b/test/ELF/lto/parallel-internalize.ll index a7ee4b35877e..da5bdc6892a8 100644 --- a/test/ELF/lto/parallel-internalize.ll +++ b/test/ELF/lto/parallel-internalize.ll @@ -1,9 +1,10 @@ ; REQUIRES: x86 ; RUN: llvm-as -o %t.bc %s +; RUN: rm -f %t.lto.o %t1.lto.o ; RUN: ld.lld -m elf_x86_64 --lto-partitions=2 -save-temps -o %t %t.bc \ ; RUN: -e foo --lto-O0 ; RUN: llvm-readobj -t -dyn-symbols %t | FileCheck %s -; RUN: llvm-nm %t0.lto.o | FileCheck --check-prefix=CHECK0 %s +; RUN: llvm-nm %t.lto.o | FileCheck --check-prefix=CHECK0 %s ; RUN: llvm-nm %t1.lto.o | FileCheck --check-prefix=CHECK1 %s ; CHECK: Symbols [ diff --git a/test/ELF/lto/parallel.ll b/test/ELF/lto/parallel.ll index c5d7ca4e2cf1..a1c15af380f0 100644 --- a/test/ELF/lto/parallel.ll +++ b/test/ELF/lto/parallel.ll @@ -1,7 +1,8 @@ ; REQUIRES: x86 ; RUN: llvm-as -o %t.bc %s +; RUN: rm -f %t.lto.o %t1.lto.o ; RUN: ld.lld -m elf_x86_64 --lto-partitions=2 -save-temps -o %t %t.bc -shared -; RUN: llvm-nm %t0.lto.o | FileCheck --check-prefix=CHECK0 %s +; RUN: llvm-nm %t.lto.o | FileCheck --check-prefix=CHECK0 %s ; RUN: llvm-nm %t1.lto.o | FileCheck --check-prefix=CHECK1 %s target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" diff --git a/test/ELF/lto/thinlto.ll b/test/ELF/lto/thinlto.ll index 160c83a18abf..2036c554a76d 100644 --- a/test/ELF/lto/thinlto.ll +++ b/test/ELF/lto/thinlto.ll @@ -3,19 +3,20 @@ ; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o ; First force single-threaded mode +; RUN: rm -f %t.lto.o %t1.lto.o ; RUN: ld.lld -save-temps --thinlto-jobs=1 -shared %t.o %t2.o -o %t -; RUN: llvm-nm %t0.lto.o | FileCheck %s --check-prefix=NM1-SINGLE -; RUN: llvm-nm %t1.lto.o | FileCheck %s --check-prefix=NM2-SINGLE - -; NM1-SINGLE: T f -; NM2-SINGLE: T g +; RUN: llvm-nm %t.lto.o | FileCheck %s --check-prefix=NM1 +; RUN: llvm-nm %t1.lto.o | FileCheck %s --check-prefix=NM2 ; Next force multi-threaded mode +; RUN: rm -f %t2.lto.o %t21.lto.o ; RUN: ld.lld -save-temps --thinlto-jobs=2 -shared %t.o %t2.o -o %t2 -; RUN: llvm-nm %t20.lto.o | FileCheck %s --check-prefix=NM1 +; RUN: llvm-nm %t2.lto.o | FileCheck %s --check-prefix=NM1 ; RUN: llvm-nm %t21.lto.o | FileCheck %s --check-prefix=NM2 ; NM1: T f +; NM1-NOT: U g + ; NM2: T g ; Then check without --thinlto-jobs (which currently default to hardware_concurrency) diff --git a/test/ELF/map-file.s b/test/ELF/map-file.s new file mode 100644 index 000000000000..e74c91645cb9 --- /dev/null +++ b/test/ELF/map-file.s @@ -0,0 +1,62 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/map-file2.s -o %t2.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/map-file3.s -o %t3.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/map-file4.s -o %t4.o +// RUN: rm -f %t4.a +// RUN: llvm-ar rc %t4.a %t4.o +// RUN: ld.lld %t1.o %t2.o %t3.o %t4.a -o %t -M | FileCheck %s +// RUN: ld.lld %t1.o %t2.o %t3.o %t4.a -o %t -print-map | FileCheck %s +// RUN: ld.lld %t1.o %t2.o %t3.o %t4.a -o %t -Map=%t.map +// RUN: FileCheck %s < %t.map + +.global _start +_start: + call baz +.global _Z1fi +_Z1fi: +.cfi_startproc +.cfi_endproc +nop +.weak bar +bar: +.long bar - . +.long zed - . +local: +.comm common,4,16 + +// CHECK: Address Size Align Out In File Symbol +// CHECK-NEXT: 0000000000200158 0000000000000030 8 .eh_frame +// CHECK-NEXT: 0000000000200158 0000000000000030 8 .eh_frame +// CHECK-NEXT: 0000000000201000 0000000000000015 4 .text +// CHECK-NEXT: 0000000000201000 000000000000000e 4 .text +// CHECK-NEXT: 0000000000201000 000000000000000e 4 {{.*}}{{/|\\}}map-file.s.tmp1.o +// CHECK-NEXT: 000000000020100e 0000000000000000 0 local +// CHECK-NEXT: 0000000000201005 0000000000000000 0 f(int) +// CHECK-NEXT: 0000000000201000 0000000000000000 0 _start +// CHECK-NEXT: 0000000000201010 0000000000000002 4 {{.*}}{{/|\\}}map-file.s.tmp2.o +// CHECK-NEXT: 0000000000201010 0000000000000000 0 foo +// CHECK-NEXT: 0000000000201011 0000000000000000 0 bar +// CHECK-NEXT: 0000000000201012 0000000000000000 1 .text.zed +// CHECK-NEXT: 0000000000201012 0000000000000000 1 {{.*}}{{/|\\}}map-file.s.tmp2.o +// CHECK-NEXT: 0000000000201012 0000000000000000 0 zed +// CHECK-NEXT: 0000000000201014 0000000000000000 4 .text +// CHECK-NEXT: 0000000000201014 0000000000000000 4 {{.*}}{{/|\\}}map-file.s.tmp3.o +// CHECK-NEXT: 0000000000201014 0000000000000000 0 bah +// CHECK-NEXT: 0000000000201014 0000000000000001 4 {{.*}}{{/|\\}}map-file.s.tmp4.a(map-file.s.tmp4.o) +// CHECK-NEXT: 0000000000201014 0000000000000000 0 baz +// CHECK-NEXT: 0000000000202000 0000000000000004 16 .bss +// CHECK-NEXT: 0000000000202000 0000000000000004 16 COMMON +// CHECK-NEXT: 0000000000000000 0000000000000008 1 .comment +// CHECK-NEXT: 0000000000000000 0000000000000008 1 .comment +// CHECK-NEXT: 0000000000000000 00000000000000f0 8 .symtab +// CHECK-NEXT: 0000000000000000 00000000000000f0 8 .symtab +// CHECK-NEXT: 0000000000000000 0000000000000039 1 .shstrtab +// CHECK-NEXT: 0000000000000000 0000000000000039 1 .shstrtab +// CHECK-NEXT: 0000000000000000 000000000000002f 1 .strtab +// CHECK-NEXT: 0000000000000000 000000000000002f 1 .strtab + +// RUN: not ld.lld %t1.o %t2.o %t3.o %t4.a -o %t -Map=/ 2>&1 \ +// RUN: | FileCheck -check-prefix=FAIL %s +// FAIL: cannot open map file / diff --git a/test/ELF/merge-reloc.s b/test/ELF/merge-reloc.s index 2447e3e9444f..934ac3b9384e 100644 --- a/test/ELF/merge-reloc.s +++ b/test/ELF/merge-reloc.s @@ -10,7 +10,7 @@ # CHECK: Section { # CHECK: Index: -# CHECK: Name: .data +# CHECK: Name: .rodata # CHECK-NEXT: Type: SHT_PROGBITS # CHECK-NEXT: Flags [ # CHECK-NEXT: SHF_ALLOC @@ -29,7 +29,7 @@ # CHECK-NEXT: } # CHECK: Section { # CHECK: Index: -# CHECK: Name: .data +# CHECK: Name: .rodata # CHECK-NEXT: Type: SHT_PROGBITS # CHECK-NEXT: Flags [ # CHECK-NEXT: SHF_ALLOC @@ -66,7 +66,7 @@ # CHECK-NEXT: ) # CHECK-NEXT: } - .section .data.1,"aM",@progbits,4 + .section .rodata.1,"aM",@progbits,4 .align 4 .global foo foo: @@ -74,7 +74,7 @@ foo: .long 0x42 .long 0x42 - .section .data.2,"aM",@progbits,8 + .section .rodata.2,"aM",@progbits,8 .align 8 .global bar bar: diff --git a/test/ELF/merge-string-align.s b/test/ELF/merge-string-align.s index 0cb1afc8ba7d..bcad6ee2d963 100644 --- a/test/ELF/merge-string-align.s +++ b/test/ELF/merge-string-align.s @@ -34,10 +34,10 @@ // CHECK-NEXT: 0010: 62617200 |bar.| // CHECK-NEXT: ) - .section .rodata.str1.1,"aMS",@progbits,1 + .section .rodata2,"aMS",@progbits,1 .asciz "foo" -// CHECK: Name: .rodata +// CHECK: Name: .rodata2 // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC diff --git a/test/ELF/merge-string.s b/test/ELF/merge-string.s index ffcafdea28a4..13c89f029711 100644 --- a/test/ELF/merge-string.s +++ b/test/ELF/merge-string.s @@ -7,7 +7,7 @@ // RUN: ld.lld -O0 %t.o -o %t.so -shared // RUN: llvm-readobj -s -section-data -t %t.so | FileCheck --check-prefix=NOMERGE %s - .section .rodata.str1.1,"aMS",@progbits,1 + .section .rodata1,"aMS",@progbits,1 .asciz "abc" foo: .ascii "a" @@ -15,13 +15,13 @@ bar: .asciz "bc" .asciz "bc" - .section .rodata.str2.2,"aMS",@progbits,2 + .section .rodata2,"aMS",@progbits,2 .align 2 zed: .short 20 .short 0 -// CHECK: Name: .rodata +// CHECK: Name: .rodata1 // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC @@ -34,12 +34,12 @@ zed: // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 -// CHECK-NEXT: EntrySize: 1 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 61626300 |abc.| // CHECK-NEXT: ) -// NOTAIL: Name: .rodata +// NOTAIL: Name: .rodata1 // NOTAIL-NEXT: Type: SHT_PROGBITS // NOTAIL-NEXT: Flags [ // NOTAIL-NEXT: SHF_ALLOC @@ -52,28 +52,30 @@ zed: // NOTAIL-NEXT: Link: 0 // NOTAIL-NEXT: Info: 0 // NOTAIL-NEXT: AddressAlignment: 1 -// NOTAIL-NEXT: EntrySize: 1 +// NOTAIL-NEXT: EntrySize: 0 // NOTAIL-NEXT: SectionData ( // NOTAIL-NEXT: 0000: 61626300 626300 |abc.bc.| // NOTAIL-NEXT: ) -// NOMERGE: Name: .rodata +// NOMERGE: Name: .rodata1 // NOMERGE-NEXT: Type: SHT_PROGBITS // NOMERGE-NEXT: Flags [ // NOMERGE-NEXT: SHF_ALLOC +// NOMERGE-NEXT: SHF_MERGE +// NOMERGE-NEXT: SHF_STRINGS // NOMERGE-NEXT: ] // NOMERGE-NEXT: Address: 0x1C8 // NOMERGE-NEXT: Offset: 0x1C8 -// NOMERGE-NEXT: Size: 16 +// NOMERGE-NEXT: Size: 11 // NOMERGE-NEXT: Link: 0 // NOMERGE-NEXT: Info: 0 -// NOMERGE-NEXT: AddressAlignment: 2 -// NOMERGE-NEXT: EntrySize: 0 +// NOMERGE-NEXT: AddressAlignment: 1 +// NOMERGE-NEXT: EntrySize: 1 // NOMERGE-NEXT: SectionData ( -// NOMERGE-NEXT: 0000: 61626300 61626300 62630000 14000000 |abc.abc.bc......| +// NOMERGE-NEXT: 0000: 61626300 61626300 626300 |abc.abc.bc.| // NOMERGE-NEXT: ) -// CHECK: Name: .rodata +// CHECK: Name: .rodata2 // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC @@ -86,7 +88,7 @@ zed: // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 2 -// CHECK-NEXT: EntrySize: 2 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 14000000 |....| // CHECK-NEXT: ) diff --git a/test/ELF/merge.s b/test/ELF/merge.s index b84d33a3411e..fba41346c536 100644 --- a/test/ELF/merge.s +++ b/test/ELF/merge.s @@ -29,7 +29,7 @@ zed: // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 4 -// CHECK-NEXT: EntrySize: 4 +// CHECK-NEXT: EntrySize: 0 // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 10000000 42000000 // CHECK-NEXT: ) diff --git a/test/ELF/mips-elf-flags-err.s b/test/ELF/mips-elf-flags-err.s index eab8377b17e2..28d93eb6bea7 100644 --- a/test/ELF/mips-elf-flags-err.s +++ b/test/ELF/mips-elf-flags-err.s @@ -20,7 +20,7 @@ # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ # RUN: -mcpu=mips64r6 %S/Inputs/mips-dynamic.s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ -# RUN: -mcpu=octeon %s -o %t2.o +# RUN: -position-independent -mcpu=octeon %s -o %t2.o # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 \ # RUN: | FileCheck -check-prefix=R6OCTEON %s @@ -35,9 +35,9 @@ # Check that lld take in account EF_MIPS_MACH_XXX ISA flags # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ -# RUN: -mcpu=mips64 %S/Inputs/mips-dynamic.s -o %t1.o +# RUN: -position-independent -mcpu=mips64 %S/Inputs/mips-dynamic.s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ -# RUN: -mcpu=octeon %s -o %t2.o +# RUN: -position-independent -mcpu=octeon %s -o %t2.o # RUN: ld.lld %t1.o %t2.o -o %t.exe # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=OCTEON %s @@ -79,8 +79,7 @@ __start: # OCTEON-NEXT: EF_MIPS_ARCH_64R2 # OCTEON-NEXT: EF_MIPS_CPIC # OCTEON-NEXT: EF_MIPS_MACH_OCTEON -# OCTEON-NEXT: EF_MIPS_PIC -# OCTEON-NEXT: ] +# OCTEON: ] # N32O32: error: {{.*}}mips-elf-flags-err.s.tmp2.o is incompatible with {{.*}}mips-elf-flags-err.s.tmp1.o diff --git a/test/ELF/mips-elf-flags.s b/test/ELF/mips-elf-flags.s index 26dc42ded546..f8f916c9353d 100644 --- a/test/ELF/mips-elf-flags.s +++ b/test/ELF/mips-elf-flags.s @@ -2,7 +2,7 @@ # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: %S/Inputs/mips-dynamic.s -o %t-so.o -# RUN: ld.lld %t-so.o -shared -o %t.so +# RUN: ld.lld %t-so.o --gc-sections -shared -o %t.so # RUN: llvm-readobj -h -mips-abi-flags %t.so | FileCheck -check-prefix=SO %s # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o @@ -30,7 +30,7 @@ # RUN: | FileCheck -check-prefix=EXE-R6 %s # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ -# RUN: -mcpu=octeon %s -o %t.o +# RUN: -position-independent -mcpu=octeon %s -o %t.o # RUN: ld.lld %t.o -o %t.exe # RUN: llvm-readobj -h -mips-abi-flags %t.exe \ # RUN: | FileCheck -check-prefix=OCTEON %s diff --git a/test/ELF/mips-got-string.s b/test/ELF/mips-got-string.s new file mode 100644 index 000000000000..598865c681f6 --- /dev/null +++ b/test/ELF/mips-got-string.s @@ -0,0 +1,28 @@ +# Check R_MIPS_GOT16 relocation against merge section. + +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux -o %t.o %s +# RUN: ld.lld -shared -o %t.so %t.o +# RUN: llvm-readobj -t -mips-plt-got %t.so | FileCheck %s + +# REQUIRES: mips + +# CHECK: Symbol { +# CHECK: Name: $.str +# CHECK-NEXT: Value: 0xF4 +# CHECK: } + +# CHECK: Local entries [ +# CHECK-NEXT: Entry { +# CHECK-NEXT: Address: +# CHECK-NEXT: Access: -32744 +# CHECK-NEXT: Initial: 0x0 +# CHECK: } +# CHECK: ] + + .text + lw $t9, %got($.str)($gp) + addiu $a0, $t9, %lo($.str) + + .section .rodata.str,"aMS",@progbits,1 +$.str: + .asciz "foo" diff --git a/test/ELF/mips-got16-relocatable.s b/test/ELF/mips-got16-relocatable.s new file mode 100644 index 000000000000..963efeb4686e --- /dev/null +++ b/test/ELF/mips-got16-relocatable.s @@ -0,0 +1,40 @@ +# Check writing updated addend for R_MIPS_GOT16 relocation, +# when produce a relocatable output. + +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux -o %t.o %s +# RUN: ld.lld -r -o %t %t.o %t.o +# RUN: llvm-objdump -d -r %t | FileCheck -check-prefix=OBJ %s +# RUN: ld.lld -shared -o %t.so %t +# RUN: llvm-objdump -d %t.so | FileCheck -check-prefix=SO %s + +# REQUIRES: mips + +# OBJ: Disassembly of section .text: +# OBJ-NEXT: .text: +# OBJ-NEXT: 0: 8f 99 00 00 lw $25, 0($gp) +# OBJ-NEXT: 00000000: R_MIPS_GOT16 .data +# OBJ-NEXT: 4: 27 24 00 00 addiu $4, $25, 0 +# OBJ-NEXT: 00000004: R_MIPS_LO16 .data +# OBJ-NEXT: 8: 00 00 00 00 nop +# OBJ-NEXT: c: 00 00 00 00 nop +# OBJ-NEXT: 10: 8f 99 00 00 lw $25, 0($gp) +# OBJ-NEXT: 00000010: R_MIPS_GOT16 .data +# OBJ-NEXT: 14: 27 24 00 10 addiu $4, $25, 16 +# OBJ-NEXT: 00000014: R_MIPS_LO16 .data + +# SO: Disassembly of section .text: +# SO-NEXT: .text: +# SO-NEXT: 10000: 8f 99 80 18 lw $25, -32744($gp) +# SO-NEXT: 10004: 27 24 00 00 addiu $4, $25, 0 +# SO-NEXT: 10008: 00 00 00 00 nop +# SO-NEXT: 1000c: 00 00 00 00 nop +# SO-NEXT: 10010: 8f 99 80 18 lw $25, -32744($gp) +# SO-NEXT: 10014: 27 24 00 10 addiu $4, $25, 16 + + .text + lw $t9, %got(.data)($gp) + addiu $a0, $t9, %lo(.data) + + .data +data: + .word 0 diff --git a/test/ELF/mips-gp-ext.s b/test/ELF/mips-gp-ext.s index ff459380764c..98b9cbc06d28 100644 --- a/test/ELF/mips-gp-ext.s +++ b/test/ELF/mips-gp-ext.s @@ -36,7 +36,7 @@ # ^-- 0-0x10c # REL: 00000000 .text 00000000 foo -# REL: 0000010c *ABS* 00000000 .hidden _gp_disp +# REL: 00000000 *ABS* 00000000 .hidden _gp_disp # REL: 0000010c *ABS* 00000000 .hidden _gp # ABS: Contents of section .text: @@ -56,7 +56,7 @@ # ^-- 0-0x200 # ABS: 00000000 .text 00000000 foo -# ABS: 00000200 *ABS* 00000000 .hidden _gp_disp +# ABS: 00000000 *ABS* 00000000 .hidden _gp_disp # ABS: 00000200 *ABS* 00000000 .hidden _gp .text diff --git a/test/ELF/mips-gprel-sec.s b/test/ELF/mips-gprel-sec.s new file mode 100644 index 000000000000..dc54f87216da --- /dev/null +++ b/test/ELF/mips-gprel-sec.s @@ -0,0 +1,37 @@ +# Check order of gp-relative sections, i.e. sections with SHF_MIPS_GPREL flag. + +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o -shared -o %t.so +# RUN: llvm-readobj -s %t.so | FileCheck %s + +# REQUIRES: mips + + .text + nop + + .sdata + .word 0 + +# CHECK: Section { +# CHECK: Name: .got +# CHECK-NEXT: Type: SHT_PROGBITS +# CHECK-NEXT: Flags [ +# CHECK-NEXT: SHF_ALLOC +# CHECK-NEXT: SHF_MIPS_GPREL +# CHECK-NEXT: SHF_WRITE +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x20000 +# CHECK-NEXT: Offset: 0x20000 +# CHECK: } +# CHECK: Section { +# CHECK-NEXT: Index: +# CHECK-NEXT: Name: .sdata +# CHECK-NEXT: Type: SHT_PROGBITS +# CHECK-NEXT: Flags [ +# CHECK-NEXT: SHF_ALLOC +# CHECK-NEXT: SHF_MIPS_GPREL +# CHECK-NEXT: SHF_WRITE +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x20008 +# CHECK-NEXT: Offset: 0x20008 +# CHECK: } diff --git a/test/ELF/mips-npic-call-pic-os.s b/test/ELF/mips-npic-call-pic-os.s new file mode 100644 index 000000000000..131289e596e8 --- /dev/null +++ b/test/ELF/mips-npic-call-pic-os.s @@ -0,0 +1,138 @@ +# REQUIRES: mips +# Check LA25 stubs creation with caller in different Output Section to callee. +# This stub code is necessary when non-PIC code calls PIC function. + +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ +# RUN: %p/Inputs/mips-fpic.s -o %t-fpic.o +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ +# RUN: %p/Inputs/mips-fnpic.s -o %t-fnpic.o +# RUN: ld.lld -r %t-fpic.o %t-fnpic.o -o %t-sto-pic.o +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ +# RUN: %p/Inputs/mips-pic.s -o %t-pic.o +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-npic.o +# RUN: ld.lld %t-npic.o %t-pic.o %t-sto-pic.o -o %t.exe +# RUN: llvm-objdump -d %t.exe | FileCheck %s + +# CHECK: Disassembly of section .text: +# CHECK-NEXT: __LA25Thunk_foo1a: +# CHECK-NEXT: 20000: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20004: 08 00 80 08 j 131104 <foo1a> +# CHECK-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 +# CHECK-NEXT: 2000c: 00 00 00 00 nop +# CHECK: __LA25Thunk_foo1b: +# CHECK-NEXT: 20010: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20014: 08 00 80 09 j 131108 <foo1b> +# CHECK-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 +# CHECK-NEXT: 2001c: 00 00 00 00 nop +# CHECK: foo1a: +# CHECK-NEXT: 20020: 00 00 00 00 nop +# CHECK: foo1b: +# CHECK-NEXT: 20024: 00 00 00 00 nop +# CHECK: __LA25Thunk_foo2: +# CHECK-NEXT: 20028: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 2002c: 08 00 80 10 j 131136 <foo2> +# CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 +# CHECK-NEXT: 20034: 00 00 00 00 nop +# CHECK-NEXT: 20038: 00 00 00 00 nop +# CHECK-NEXT: 2003c: 00 00 00 00 nop +# CHECK: foo2: +# CHECK-NEXT: 20040: 00 00 00 00 nop +# CHECK: __LA25Thunk_fpic: +# CHECK-NEXT: 20044: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20048: 08 00 80 18 j 131168 <fpic> +# CHECK-NEXT: 2004c: 27 39 00 60 addiu $25, $25, 96 +# CHECK-NEXT: 20050: 00 00 00 00 nop +# CHECK-NEXT: 20054: 00 00 00 00 nop +# CHECK-NEXT: 20058: 00 00 00 00 nop +# CHECK-NEXT: 2005c: 00 00 00 00 nop +# CHECK: fpic: +# CHECK-NEXT: 20060: 00 00 00 00 nop +# CHECK-NEXT: 20064: 00 00 00 00 nop +# CHECK-NEXT: 20068: 00 00 00 00 nop +# CHECK-NEXT: 2006c: 00 00 00 00 nop +# CHECK: fnpic: +# CHECK-NEXT: 20070: 00 00 00 00 nop +# CHECK-NEXT: Disassembly of section differentos: +# CHECK-NEXT: __start: +# CHECK-NEXT: 20074: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> +# CHECK-NEXT: 20078: 00 00 00 00 nop +# CHECK-NEXT: 2007c: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> +# CHECK-NEXT: 20080: 00 00 00 00 nop +# CHECK-NEXT: 20084: 0c 00 80 04 jal 131088 <__LA25Thunk_foo1b> +# CHECK-NEXT: 20088: 00 00 00 00 nop +# CHECK-NEXT: 2008c: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> +# CHECK-NEXT: 20090: 00 00 00 00 nop +# CHECK-NEXT: 20094: 0c 00 80 11 jal 131140 <__LA25Thunk_fpic> +# CHECK-NEXT: 20098: 00 00 00 00 nop +# CHECK-NEXT: 2009c: 0c 00 80 1c jal 131184 <fnpic> +# CHECK-NEXT: 200a0: 00 00 00 00 nop + +# Make sure the thunks are created properly no matter how +# objects are laid out. +# +# RUN: ld.lld %t-pic.o %t-npic.o %t-sto-pic.o -o %t.exe +# RUN: llvm-objdump -d %t.exe | FileCheck -check-prefix=REVERSE %s + +# REVERSE: Disassembly of section .text: +# REVERSE-NEXT: __LA25Thunk_foo1a: +# REVERSE-NEXT: 20000: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20004: 08 00 80 08 j 131104 <foo1a> +# REVERSE-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 +# REVERSE-NEXT: 2000c: 00 00 00 00 nop +# REVERSE: __LA25Thunk_foo1b: +# REVERSE-NEXT: 20010: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20014: 08 00 80 09 j 131108 <foo1b> +# REVERSE-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 +# REVERSE-NEXT: 2001c: 00 00 00 00 nop +# REVERSE: foo1a: +# REVERSE-NEXT: 20020: 00 00 00 00 nop +# REVERSE: foo1b: +# REVERSE-NEXT: 20024: 00 00 00 00 nop +# REVERSE: __LA25Thunk_foo2: +# REVERSE-NEXT: 20028: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 2002c: 08 00 80 10 j 131136 <foo2> +# REVERSE-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 +# REVERSE-NEXT: 20034: 00 00 00 00 nop +# REVERSE-NEXT: 20038: 00 00 00 00 nop +# REVERSE-NEXT: 2003c: 00 00 00 00 nop +# REVERSE: foo2: +# REVERSE-NEXT: 20040: 00 00 00 00 nop +# REVERSE-NEXT: 20044: 00 00 00 00 nop +# REVERSE-NEXT: 20048: 00 00 00 00 nop +# REVERSE-NEXT: 2004c: 00 00 00 00 nop +# REVERSE: __LA25Thunk_fpic: +# REVERSE-NEXT: 20050: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20054: 08 00 80 18 j 131168 <fpic> +# REVERSE-NEXT: 20058: 27 39 00 60 addiu $25, $25, 96 +# REVERSE-NEXT: 2005c: 00 00 00 00 nop +# REVERSE: fpic: +# REVERSE-NEXT: 20060: 00 00 00 00 nop +# REVERSE-NEXT: 20064: 00 00 00 00 nop +# REVERSE-NEXT: 20068: 00 00 00 00 nop +# REVERSE-NEXT: 2006c: 00 00 00 00 nop +# REVERSE: fnpic: +# REVERSE-NEXT: 20070: 00 00 00 00 nop +# REVERSE-NEXT: Disassembly of section differentos: +# REVERSE-NEXT: __start: +# REVERSE-NEXT: 20074: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> +# REVERSE-NEXT: 20078: 00 00 00 00 nop +# REVERSE-NEXT: 2007c: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> +# REVERSE-NEXT: 20080: 00 00 00 00 nop +# REVERSE-NEXT: 20084: 0c 00 80 04 jal 131088 <__LA25Thunk_foo1b> +# REVERSE-NEXT: 20088: 00 00 00 00 nop +# REVERSE-NEXT: 2008c: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> +# REVERSE-NEXT: 20090: 00 00 00 00 nop +# REVERSE-NEXT: 20094: 0c 00 80 14 jal 131152 <__LA25Thunk_fpic> +# REVERSE-NEXT: 20098: 00 00 00 00 nop +# REVERSE-NEXT: 2009c: 0c 00 80 1c jal 131184 <fnpic> +# REVERSE-NEXT: 200a0: 00 00 00 00 nop + + .section differentos, "ax", %progbits + .globl __start +__start: + jal foo1a + jal foo2 + jal foo1b + jal foo2 + jal fpic + jal fnpic diff --git a/test/ELF/mips-npic-call-pic.s b/test/ELF/mips-npic-call-pic.s index 76c392e1f66c..a5a99d719983 100644 --- a/test/ELF/mips-npic-call-pic.s +++ b/test/ELF/mips-npic-call-pic.s @@ -15,60 +15,65 @@ # CHECK: Disassembly of section .text: # CHECK-NEXT: __start: -# CHECK-NEXT: 20000: 0c 00 80 0e jal 131128 <foo1b+0x4> -# ^-- .pic.foo1a +# CHECK-NEXT: 20000: 0c 00 80 0c jal 131120 <__LA25Thunk_foo1a> # CHECK-NEXT: 20004: 00 00 00 00 nop -# CHECK-NEXT: 20008: 0c 00 80 19 jal 131172 <foo2+0x4> -# ^-- .pic.foo2 +# CHECK-NEXT: 20008: 0c 00 80 16 jal 131160 <__LA25Thunk_foo2> # CHECK-NEXT: 2000c: 00 00 00 00 nop -# CHECK-NEXT: 20010: 0c 00 80 12 jal 131144 <foo1b+0x14> -# ^-- .pic.foo1b +# CHECK-NEXT: 20010: 0c 00 80 10 jal 131136 <__LA25Thunk_foo1b> # CHECK-NEXT: 20014: 00 00 00 00 nop -# CHECK-NEXT: 20018: 0c 00 80 19 jal 131172 <foo2+0x4> -# ^-- .pic.foo2 +# CHECK-NEXT: 20018: 0c 00 80 16 jal 131160 <__LA25Thunk_foo2> # CHECK-NEXT: 2001c: 00 00 00 00 nop -# CHECK-NEXT: 20020: 0c 00 80 25 jal 131220 <fnpic+0x4> -# ^-- .pic.fpic +# CHECK-NEXT: 20020: 0c 00 80 1d jal 131188 <__LA25Thunk_fpic> # CHECK-NEXT: 20024: 00 00 00 00 nop -# CHECK-NEXT: 20028: 0c 00 80 24 jal 131216 <fnpic> +# CHECK-NEXT: 20028: 0c 00 80 28 jal 131232 <fnpic> # CHECK-NEXT: 2002c: 00 00 00 00 nop # -# CHECK: foo1a: -# CHECK-NEXT: 20030: 00 00 00 00 nop -# -# CHECK: foo1b: -# CHECK-NEXT: 20034: 00 00 00 00 nop -# -# CHECK-NEXT: 20038: 3c 19 00 02 lui $25, 2 -# CHECK-NEXT: 2003c: 08 00 80 0c j 131120 <foo1a> -# CHECK-NEXT: 20040: 27 39 00 30 addiu $25, $25, 48 -# CHECK-NEXT: 20044: 00 00 00 00 nop -# CHECK-NEXT: 20048: 3c 19 00 02 lui $25, 2 -# CHECK-NEXT: 2004c: 08 00 80 0d j 131124 <foo1b> -# CHECK-NEXT: 20050: 27 39 00 34 addiu $25, $25, 52 +# CHECK: __LA25Thunk_foo1a: +# CHECK-NEXT: 20030: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20034: 08 00 80 14 j 131152 <foo1a> +# CHECK-NEXT: 20038: 27 39 00 50 addiu $25, $25, 80 +# CHECK-NEXT: 2003c: 00 00 00 00 nop + +# CHECK: __LA25Thunk_foo1b: +# CHECK-NEXT: 20040: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20044: 08 00 80 15 j 131156 <foo1b> +# CHECK-NEXT: 20048: 27 39 00 54 addiu $25, $25, 84 +# CHECK-NEXT: 2004c: 00 00 00 00 nop + +# CHECK: foo1a: +# CHECK-NEXT: 20050: 00 00 00 00 nop + +# CHECK: foo1b: # CHECK-NEXT: 20054: 00 00 00 00 nop -# CHECK-NEXT: 20058: 00 00 00 00 nop -# CHECK-NEXT: 2005c: 00 00 00 00 nop -# -# CHECK: foo2: -# CHECK-NEXT: 20060: 00 00 00 00 nop -# -# CHECK-NEXT: 20064: 3c 19 00 02 lui $25, 2 -# CHECK-NEXT: 20068: 08 00 80 18 j 131168 <foo2> -# CHECK-NEXT: 2006c: 27 39 00 60 addiu $25, $25, 96 + +# CHECK: __LA25Thunk_foo2: +# CHECK-NEXT: 20058: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 2005c: 08 00 80 1c j 131184 <foo2> +# CHECK-NEXT: 20060: 27 39 00 70 addiu $25, $25, 112 +# CHECK-NEXT: 20064: 00 00 00 00 nop +# CHECK-NEXT: 20068: 00 00 00 00 nop +# CHECK-NEXT: 2006c: 00 00 00 00 nop + +# CHECK: foo2: # CHECK-NEXT: 20070: 00 00 00 00 nop -# CHECK-NEXT: 20074: 00 00 00 00 nop -# CHECK-NEXT: 20078: 00 00 00 00 nop -# CHECK-NEXT: 2007c: 00 00 00 00 nop -# -# CHECK: fpic: -# CHECK-NEXT: 20080: 00 00 00 00 nop -# -# CHECK: fnpic: + +# CHECK: __LA25Thunk_fpic: +# CHECK-NEXT: 20074: 3c 19 00 02 lui $25, 2 +# CHECK-NEXT: 20078: 08 00 80 24 j 131216 <fpic> +# CHECK-NEXT: 2007c: 27 39 00 90 addiu $25, $25, 144 +# CHECK-NEXT: 20080: 00 00 00 00 nop +# CHECK-NEXT: 20084: 00 00 00 00 nop +# CHECK-NEXT: 20088: 00 00 00 00 nop +# CHECK-NEXT: 2008c: 00 00 00 00 nop + +# CHECK: fpic: # CHECK-NEXT: 20090: 00 00 00 00 nop -# CHECK-NEXT: 20094: 3c 19 00 02 lui $25, 2 -# CHECK-NEXT: 20098: 08 00 80 20 j 131200 <fpic> -# CHECK-NEXT: 2009c: 27 39 00 80 addiu $25, $25, 128 +# CHECK-NEXT: 20094: 00 00 00 00 nop +# CHECK-NEXT: 20098: 00 00 00 00 nop +# CHECK-NEXT: 2009c: 00 00 00 00 nop + +# CHECK: fnpic: +# CHECK-NEXT: 200a0: 00 00 00 00 nop # Make sure the thunks are created properly no matter how # objects are laid out. @@ -76,54 +81,58 @@ # RUN: ld.lld %t-pic.o %t-npic.o %t-sto-pic.o -o %t.exe # RUN: llvm-objdump -d %t.exe | FileCheck -check-prefix=REVERSE %s -# REVERSE: foo1a: -# REVERSE-NEXT: 20000: 00 00 00 00 nop -# -# REVERSE: foo1b: -# REVERSE-NEXT: 20004: 00 00 00 00 nop -# REVERSE-NEXT: 20008: 3c 19 00 02 lui $25, 2 -# REVERSE-NEXT: 2000c: 08 00 80 00 j 131072 <foo1a> -# REVERSE-NEXT: 20010: 27 39 00 00 addiu $25, $25, 0 -# REVERSE-NEXT: 20014: 00 00 00 00 nop -# REVERSE-NEXT: 20018: 3c 19 00 02 lui $25, 2 -# REVERSE-NEXT: 2001c: 08 00 80 01 j 131076 <foo1b> -# REVERSE-NEXT: 20020: 27 39 00 04 addiu $25, $25, 4 +# REVERSE: Disassembly of section .text: +# REVERSE-NEXT: __LA25Thunk_foo1a: +# REVERSE-NEXT: 20000: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20004: 08 00 80 08 j 131104 <foo1a> +# REVERSE-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 +# REVERSE-NEXT: 2000c: 00 00 00 00 nop +# REVERSE: __LA25Thunk_foo1b: +# REVERSE-NEXT: 20010: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20014: 08 00 80 09 j 131108 <foo1b> +# REVERSE-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 +# REVERSE-NEXT: 2001c: 00 00 00 00 nop +# REVERSE: foo1a: +# REVERSE-NEXT: 20020: 00 00 00 00 nop +# REVERSE: foo1b: # REVERSE-NEXT: 20024: 00 00 00 00 nop -# REVERSE-NEXT: 20028: 00 00 00 00 nop -# REVERSE-NEXT: 2002c: 00 00 00 00 nop -# -# REVERSE: foo2: -# REVERSE-NEXT: 20030: 00 00 00 00 nop -# REVERSE-NEXT: 20034: 3c 19 00 02 lui $25, 2 -# REVERSE-NEXT: 20038: 08 00 80 0c j 131120 <foo2> -# REVERSE-NEXT: 2003c: 27 39 00 30 addiu $25, $25, 48 +# REVERSE: __LA25Thunk_foo2: +# REVERSE-NEXT: 20028: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 2002c: 08 00 80 10 j 131136 <foo2> +# REVERSE-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 +# REVERSE-NEXT: 20034: 00 00 00 00 nop +# REVERSE-NEXT: 20038: 00 00 00 00 nop +# REVERSE-NEXT: 2003c: 00 00 00 00 nop +# REVERSE: foo2: # REVERSE-NEXT: 20040: 00 00 00 00 nop # REVERSE-NEXT: 20044: 00 00 00 00 nop # REVERSE-NEXT: 20048: 00 00 00 00 nop # REVERSE-NEXT: 2004c: 00 00 00 00 nop -# -# REVERSE: __start: -# REVERSE-NEXT: 20050: 0c 00 80 02 jal 131080 <foo1b+0x4> +# REVERSE: __start: +# REVERSE-NEXT: 20050: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> # REVERSE-NEXT: 20054: 00 00 00 00 nop -# REVERSE-NEXT: 20058: 0c 00 80 0d jal 131124 <foo2+0x4> +# REVERSE-NEXT: 20058: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> # REVERSE-NEXT: 2005c: 00 00 00 00 nop -# REVERSE-NEXT: 20060: 0c 00 80 06 jal 131096 <foo1b+0x14> +# REVERSE-NEXT: 20060: 0c 00 80 04 jal 131088 <__LA25Thunk_foo1b> # REVERSE-NEXT: 20064: 00 00 00 00 nop -# REVERSE-NEXT: 20068: 0c 00 80 0d jal 131124 <foo2+0x4> +# REVERSE-NEXT: 20068: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2> # REVERSE-NEXT: 2006c: 00 00 00 00 nop -# REVERSE-NEXT: 20070: 0c 00 80 25 jal 131220 <fnpic+0x4> +# REVERSE-NEXT: 20070: 0c 00 80 20 jal 131200 <__LA25Thunk_fpic> # REVERSE-NEXT: 20074: 00 00 00 00 nop -# REVERSE-NEXT: 20078: 0c 00 80 24 jal 131216 <fnpic> +# REVERSE-NEXT: 20078: 0c 00 80 28 jal 131232 <fnpic> # REVERSE-NEXT: 2007c: 00 00 00 00 nop -# -# REVERSE: fpic: -# REVERSE-NEXT: 20080: 00 00 00 00 nop -# -# REVERSE: fnpic: +# REVERSE: __LA25Thunk_fpic: +# REVERSE-NEXT: 20080: 3c 19 00 02 lui $25, 2 +# REVERSE-NEXT: 20084: 08 00 80 24 j 131216 <fpic> +# REVERSE-NEXT: 20088: 27 39 00 90 addiu $25, $25, 144 +# REVERSE-NEXT: 2008c: 00 00 00 00 nop +# REVERSE: fpic: # REVERSE-NEXT: 20090: 00 00 00 00 nop -# REVERSE-NEXT: 20094: 3c 19 00 02 lui $25, 2 -# REVERSE-NEXT: 20098: 08 00 80 20 j 131200 <fpic> -# REVERSE-NEXT: 2009c: 27 39 00 80 addiu $25, $25, 128 +# REVERSE-NEXT: 20094: 00 00 00 00 nop +# REVERSE-NEXT: 20098: 00 00 00 00 nop +# REVERSE-NEXT: 2009c: 00 00 00 00 nop +# REVERSE: fnpic: +# REVERSE-NEXT: 200a0: 00 00 00 00 nop .text .globl __start diff --git a/test/ELF/mips-options.s b/test/ELF/mips-options.s index edafd09c8da4..18f5af8ece6e 100644 --- a/test/ELF/mips-options.s +++ b/test/ELF/mips-options.s @@ -6,7 +6,7 @@ # RUN: echo "SECTIONS { \ # RUN: . = 0x100000000; \ # RUN: .got : { *(.got) } }" > %t.rel.script -# RUN: ld.lld %t1.o %t2.o --script %t.rel.script -shared -o %t.so +# RUN: ld.lld %t1.o %t2.o --gc-sections --script %t.rel.script -shared -o %t.so # RUN: llvm-readobj -symbols -mips-options %t.so | FileCheck %s # REQUIRES: mips diff --git a/test/ELF/mips-reginfo.s b/test/ELF/mips-reginfo.s index dd4771c98b8d..4024a2f6634f 100644 --- a/test/ELF/mips-reginfo.s +++ b/test/ELF/mips-reginfo.s @@ -3,7 +3,7 @@ # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: %S/Inputs/mips-dynamic.s -o %t2.o -# RUN: ld.lld %t1.o %t2.o -shared -o %t.so +# RUN: ld.lld %t1.o %t2.o --gc-sections -shared -o %t.so # RUN: llvm-readobj -symbols -mips-reginfo %t.so | FileCheck %s # REQUIRES: mips diff --git a/test/ELF/mips-sto-pic-flag.s b/test/ELF/mips-sto-pic-flag.s index 4d7923346496..3960ba322387 100644 --- a/test/ELF/mips-sto-pic-flag.s +++ b/test/ELF/mips-sto-pic-flag.s @@ -19,8 +19,8 @@ # CHECK-NEXT: Other: 0 # CHECK-NEXT: Section: .text # CHECK-NEXT: } -# CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo1a +# CHECK: Symbol { +# CHECK: Name: foo1a # CHECK-NEXT: Value: # CHECK-NEXT: Size: # CHECK-NEXT: Binding: Global diff --git a/test/ELF/mips-tls-64.s b/test/ELF/mips-tls-64.s index 259dd1f56b02..db29789ee117 100644 --- a/test/ELF/mips-tls-64.s +++ b/test/ELF/mips-tls-64.s @@ -29,8 +29,7 @@ # DIS-NEXT: 30040 00000000 00000000 00000000 00000001 # DIS-NEXT: 30050 ffffffff ffff8004 ffffffff ffff9004 -# DIS: 0000000000040000 l .tdata 00000000 .tdata -# DIS: 0000000000040000 l .tdata 00000000 loc +# DIS: 0000000000000000 l .tdata 00000000 loc # DIS: 0000000000000004 g .tdata 00000000 bar # DIS: 0000000000000000 g *UND* 00000000 foo diff --git a/test/ELF/mips-tls-hilo.s b/test/ELF/mips-tls-hilo.s index fb026a40bbb1..47fadaa34b80 100644 --- a/test/ELF/mips-tls-hilo.s +++ b/test/ELF/mips-tls-hilo.s @@ -21,8 +21,7 @@ # DIS-NEXT: 2000c: 24 62 90 00 addiu $2, $3, -28672 # %lo(loc0 - .tdata - 0x7000) --^ -# DIS: 00040000 l .tdata 00000000 .tdata -# DIS: 00040000 l .tdata 00000000 loc0 +# DIS: 00000000 l .tdata 00000000 loc0 # CHECK: Relocations [ # CHECK-NEXT: ] diff --git a/test/ELF/mips-tls.s b/test/ELF/mips-tls.s index fd8bab8fa3a2..b64f8db75731 100644 --- a/test/ELF/mips-tls.s +++ b/test/ELF/mips-tls.s @@ -27,8 +27,7 @@ # DIS-NEXT: 30020 00000000 00000001 00000000 00000001 # DIS-NEXT: 30030 ffff8004 ffff9004 -# DIS: 00040000 l .tdata 00000000 .tdata -# DIS: 00040000 l .tdata 00000000 loc +# DIS: 00000000 l .tdata 00000000 loc # DIS: 00000004 g .tdata 00000000 bar # DIS: 00000000 g *UND* 00000000 foo diff --git a/test/ELF/no-dynamic-linker.s b/test/ELF/no-dynamic-linker.s new file mode 100644 index 000000000000..f5c7f4b8d072 --- /dev/null +++ b/test/ELF/no-dynamic-linker.s @@ -0,0 +1,12 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/shared.s -o %tso.o +# RUN: ld.lld -shared %tso.o -o %t.so +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o + +# RUN: ld.lld -dynamic-linker foo --no-dynamic-linker %t.o %t.so -o %t +# RUN: llvm-readobj --program-headers %t | FileCheck %s --check-prefix=NODL +# NODL-NOT: PT_INTERP + +# RUN: ld.lld --no-dynamic-linker -dynamic-linker foo %t.o %t.so -o %t +# RUN: llvm-readobj --program-headers %t | FileCheck %s --check-prefix=WITHDL +# WITHDL: PT_INTERP diff --git a/test/ELF/no-merge.s b/test/ELF/no-merge.s index 5d8b8570ab49..c8132c259e96 100644 --- a/test/ELF/no-merge.s +++ b/test/ELF/no-merge.s @@ -1,25 +1,19 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o -# RUN: echo "SECTIONS { .data : {*(.data.*)} }" > %t0.script +# RUN: echo "SECTIONS { .rodata : {*(.rodata.*)} }" > %t0.script # RUN: ld.lld %t.o -o %t0.out --script %t0.script -# RUN: llvm-objdump -s %t0.out | FileCheck %s --check-prefix=OPT -# OPT: Contents of section .data: -# OPT-NEXT: 0000 01 -# OPT-NEXT: Contents of section .data: -# OPT-NEXT: 0001 6100 -# OPT-NEXT: Contents of section .data: -# OPT-NEXT: 0003 03 +# RUN: llvm-objdump -s %t0.out | FileCheck %s # RUN: ld.lld -O0 %t.o -o %t1.out --script %t0.script -# RUN: llvm-objdump -s %t1.out | FileCheck %s --check-prefix=NOOPT -# NOOPT: Contents of section .data: -# NOOPT-NEXT: 0000 01610003 +# RUN: llvm-objdump -s %t1.out | FileCheck %s +# CHECK: Contents of section .rodata: +# CHECK-NEXT: 0000 01610003 -.section .data.aw,"aw",@progbits +.section .rodata.a,"a",@progbits .byte 1 -.section .data.ams,"aMS",@progbits,1 +.section .rodata.ams,"aMS",@progbits,1 .asciz "a" -.section .data.am,"aM",@progbits,1 +.section .rodata.am,"aM",@progbits,1 .byte 3 diff --git a/test/ELF/no-soname.s b/test/ELF/no-soname.s new file mode 100644 index 000000000000..d2c15ed8f9cd --- /dev/null +++ b/test/ELF/no-soname.s @@ -0,0 +1,31 @@ +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: mkdir -p %T/no-soname +// RUN: ld.lld %t.o -shared -o %T/no-soname/libfoo.so + +// RUN: ld.lld %t.o %T/no-soname/libfoo.so -o %t +// RUN: llvm-readobj --dynamic-table %t | FileCheck %s + +// CHECK: 0x0000000000000001 NEEDED SharedLibrary ({{.*}}/no-soname/libfoo.so) +// CHECK-NOT: NEEDED + +// RUN: ld.lld %t.o %T/no-soname/../no-soname/libfoo.so -o %t +// RUN: llvm-readobj --dynamic-table %t | FileCheck %s --check-prefix=CHECK2 + +// CHECK2: 0x0000000000000001 NEEDED SharedLibrary ({{.*}}/no-soname/../no-soname/libfoo.so) +// CHECK2-NOT: NEEDED + +// RUN: ld.lld %t.o -L%T/no-soname/../no-soname -lfoo -o %t +// RUN: llvm-readobj --dynamic-table %t | FileCheck %s --check-prefix=CHECK3 + +// CHECK3: 0x0000000000000001 NEEDED SharedLibrary (libfoo.so) +// CHECK3-NOT: NEEDED + +// RUN: ld.lld %t.o -shared -soname libbar.so -o %T/no-soname/libbar.so +// RUN: ld.lld %t.o %T/no-soname/libbar.so -o %t +// RUN: llvm-readobj --dynamic-table %t | FileCheck %s --check-prefix=CHECK4 + +// CHECK4: 0x0000000000000001 NEEDED SharedLibrary (libbar.so) +// CHECK4-NOT: NEEDED + +.global _start +_start: diff --git a/test/ELF/note-contiguous.s b/test/ELF/note-contiguous.s new file mode 100644 index 000000000000..f49d0b68ca33 --- /dev/null +++ b/test/ELF/note-contiguous.s @@ -0,0 +1,24 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: echo "SECTIONS { \ +// RUN: .note : { *(.note.a) *(.note.b) } \ +// RUN: }" > %t.script +// RUN: ld.lld %t.o --script %t.script -o %t +// RUN: llvm-readobj -program-headers %t | FileCheck %s + +// CHECK: Type: PT_NOTE +// CHECK-NEXT: Offset: 0x1000 +// CHECK-NEXT: VirtualAddress: 0x0 +// CHECK-NEXT: PhysicalAddress: 0x0 +// CHECK-NEXT: FileSize: 16 +// CHECK-NEXT: MemSize: 16 +// CHECK-NEXT: Flags [ +// CHECK-NEXT: PF_R +// CHECK-NEXT: ] +// CHECK-NEXT: Alignment: 1 + +.section .note.a, "a", @note +.quad 0 + +.section .note.b, "a", @note +.quad 0 diff --git a/test/ELF/note-loadaddr.c b/test/ELF/note-loadaddr.c new file mode 100644 index 000000000000..6d2ebaeeaa0a --- /dev/null +++ b/test/ELF/note-loadaddr.c @@ -0,0 +1,35 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: echo "SECTIONS { \ +// RUN: .note.a : AT(0x1000) { *(.note.a) } \ +// RUN: .note.b : AT(0x2000) { *(.note.b) } \ +// RUN: }" > %t.script +// RUN: ld.lld %t.o --script %t.script -o %t +// RUN: llvm-readobj -program-headers %t | FileCheck %s + +// CHECK: Type: PT_NOTE +// CHECK-NEXT: Offset: 0x1000 +// CHECK-NEXT: VirtualAddress: 0x0 +// CHECK-NEXT: PhysicalAddress: 0x1000 +// CHECK-NEXT: FileSize: 8 +// CHECK-NEXT: MemSize: 8 +// CHECK-NEXT: Flags [ +// CHECK-NEXT: PF_R +// CHECK-NEXT: ] +// CHECK-NEXT: Alignment: 1 +// CHECK: Type: PT_NOTE +// CHECK-NEXT: Offset: 0x1008 +// CHECK-NEXT: VirtualAddress: 0x8 +// CHECK-NEXT: PhysicalAddress: 0x2000 +// CHECK-NEXT: FileSize: 8 +// CHECK-NEXT: MemSize: 8 +// CHECK-NEXT: Flags [ +// CHECK-NEXT: PF_R +// CHECK-NEXT: ] +// CHECK-NEXT: Alignment: 1 + +.section .note.a, "a", @note +.quad 0 + +.section .note.b, "a", @note +.quad 0 diff --git a/test/ELF/note-multiple.s b/test/ELF/note-multiple.s new file mode 100644 index 000000000000..cebe8aa80b49 --- /dev/null +++ b/test/ELF/note-multiple.s @@ -0,0 +1,43 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: echo "SECTIONS { \ +// RUN: .note.a : { *(.note.a) } \ +// RUN: .b : { *(.b) } \ +// RUN: .c : { *(.c) } \ +// RUN: .note.d : { *(.note.d) } \ +// RUN: }" > %t.script +// RUN: ld.lld %t.o --script %t.script -o %t +// RUN: llvm-readobj -program-headers %t | FileCheck %s + +// CHECK: Type: PT_NOTE +// CHECK-NEXT: Offset: 0x1000 +// CHECK-NEXT: VirtualAddress: 0x0 +// CHECK-NEXT: PhysicalAddress: 0x0 +// CHECK-NEXT: FileSize: 8 +// CHECK-NEXT: MemSize: 8 +// CHECK-NEXT: Flags [ +// CHECK-NEXT: PF_R +// CHECK-NEXT: ] +// CHECK-NEXT: Alignment: 1 +// CHECK: Type: PT_NOTE +// CHECK-NEXT: Offset: 0x1018 +// CHECK-NEXT: VirtualAddress: 0x18 +// CHECK-NEXT: PhysicalAddress: 0x18 +// CHECK-NEXT: FileSize: 8 +// CHECK-NEXT: MemSize: 8 +// CHECK-NEXT: Flags [ +// CHECK-NEXT: PF_R +// CHECK-NEXT: ] +// CHECK-NEXT: Alignment: 1 + +.section .note.a, "a", @note +.quad 0 + +.section .b, "a" +.quad 0 + +.section .c, "a" +.quad 0 + +.section .note.d, "a", @note +.quad 0 diff --git a/test/ELF/plt-i686.s b/test/ELF/plt-i686.s index e169bd4d70f5..9a2c7f53dc59 100644 --- a/test/ELF/plt-i686.s +++ b/test/ELF/plt-i686.s @@ -135,23 +135,23 @@ // DISASMSHARED-NEXT: 1013: e9 e8 ff ff ff jmp -24 // DISASMSHARED-NEXT: Disassembly of section .plt: // DISASMSHARED-NEXT: .plt: -// DISASMSHARED-NEXT: 1020: ff b3 04 00 00 00 pushl 4(%ebx) -// DISASMSHARED-NEXT: 1026: ff a3 08 00 00 00 jmpl *8(%ebx) +// DISASMSHARED-NEXT: 1020: ff b3 04 20 00 00 pushl 8196(%ebx) +// DISASMSHARED-NEXT: 1026: ff a3 08 20 00 00 jmpl *8200(%ebx) // DISASMSHARED-NEXT: 102c: 90 nop // DISASMSHARED-NEXT: 102d: 90 nop // DISASMSHARED-NEXT: 102e: 90 nop // DISASMSHARED-NEXT: 102f: 90 nop -// DISASMSHARED-NEXT: 1030: ff a3 0c 00 00 00 jmpl *12(%ebx) +// DISASMSHARED-NEXT: 1030: ff a3 0c 20 00 00 jmpl *8204(%ebx) // DISASMSHARED-NEXT: 1036: 68 00 00 00 00 pushl $0 // DISASMSHARED-NEXT: 103b: e9 e0 ff ff ff jmp -32 <.plt> -// DISASMSHARED-NEXT: 1040: ff a3 10 00 00 00 jmpl *16(%ebx) +// DISASMSHARED-NEXT: 1040: ff a3 10 20 00 00 jmpl *8208(%ebx) // DISASMSHARED-NEXT: 1046: 68 08 00 00 00 pushl $8 // DISASMSHARED-NEXT: 104b: e9 d0 ff ff ff jmp -48 <.plt> // DISASMPIE: Disassembly of section .plt: // DISASMPIE-NEXT: .plt: -// DISASMPIE-NEXT: 1020: ff b3 04 00 00 00 pushl 4(%ebx) -// DISASMPIE-NEXT: 1026: ff a3 08 00 00 00 jmpl *8(%ebx) +// DISASMPIE-NEXT: 1020: ff b3 04 20 00 00 pushl 8196(%ebx) +// DISASMPIE-NEXT: 1026: ff a3 08 20 00 00 jmpl *8200(%ebx) // DISASMPIE-NEXT: 102c: 90 nop // DISASMPIE-NEXT: 102d: 90 nop // DISASMPIE-NEXT: 102e: 90 nop diff --git a/test/ELF/pre_init_fini_array_missing.s b/test/ELF/pre_init_fini_array_missing.s index de976805d76c..7dabfa7a6966 100644 --- a/test/ELF/pre_init_fini_array_missing.s +++ b/test/ELF/pre_init_fini_array_missing.s @@ -1,6 +1,8 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t // RUN: ld.lld %t -o %t2 // RUN: llvm-objdump -d %t2 | FileCheck %s +// RUN: ld.lld -pie %t -o %t3 +// RUN: llvm-objdump -d %t3 | FileCheck --check-prefix=PIE %s // REQUIRES: x86 .globl _start @@ -28,3 +30,14 @@ _start: // CHECK-NEXT: 20100f: e8 ec ef df ff callq -2101268 // CHECK-NEXT: 201014: e8 e7 ef df ff callq -2101273 // CHECK-NEXT: 201019: e8 e2 ef df ff callq -2101278 + +// In position-independent binaries, they resolve to the image base. + +// PIE: Disassembly of section .text: +// PIE-NEXT: _start: +// PIE-NEXT: 1000: e8 fb ef ff ff callq -4101 +// PIE-NEXT: 1005: e8 f6 ef ff ff callq -4106 +// PIE-NEXT: 100a: e8 f1 ef ff ff callq -4111 +// PIE-NEXT: 100f: e8 ec ef ff ff callq -4116 +// PIE-NEXT: 1014: e8 e7 ef ff ff callq -4121 +// PIE-NEXT: 1019: e8 e2 ef ff ff callq -4126 diff --git a/test/ELF/relocatable-bss.s b/test/ELF/relocatable-bss.s index 0411bf339c43..becfbaed62df 100644 --- a/test/ELF/relocatable-bss.s +++ b/test/ELF/relocatable-bss.s @@ -20,7 +20,7 @@ # CHECK-NEXT: Version: # CHECK-NEXT: Entry: # CHECK-NEXT: ProgramHeaderOffset: -# CHECK-NEXT: SectionHeaderOffset: 0xA8 +# CHECK-NEXT: SectionHeaderOffset: 0xD8 # CHECK-NEXT: Flags [ # CHECK-NEXT: ] # CHECK-NEXT: HeaderSize: diff --git a/test/ELF/relocatable-common.s b/test/ELF/relocatable-common.s index b1b6edba2a36..3ead775492fc 100644 --- a/test/ELF/relocatable-common.s +++ b/test/ELF/relocatable-common.s @@ -14,21 +14,21 @@ # RUN: llvm-readobj -symbols -r %t | FileCheck -check-prefix=DEFCOMM %s # CHECK: Symbol { -# CHECK: Name: common (1) +# CHECK: Name: common # CHECK-NEXT: Value: 0x4 # CHECK-NEXT: Size: 4 -# CHECK-NEXT: Binding: Global (0x1) -# CHECK-NEXT: Type: Object (0x1) +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: Object # CHECK-NEXT: Other: 0 # CHECK-NEXT: Section: Common (0xFFF2) # CHECK-NEXT: } # DEFCOMM: Symbol { -# DEFCOMM: Name: common (1) +# DEFCOMM: Name: common # DEFCOMM-NEXT: Value: 0x0 # DEFCOMM-NEXT: Size: 4 -# DEFCOMM-NEXT: Binding: Global (0x1) -# DEFCOMM-NEXT: Type: Object (0x1) +# DEFCOMM-NEXT: Binding: Global +# DEFCOMM-NEXT: Type: Object # DEFCOMM-NEXT: Other: 0 # DEFCOMM-NEXT: Section: COMMON (0x2) # DEFCOMM-NEXT: } diff --git a/test/ELF/relocatable-eh-frame-hdr.s b/test/ELF/relocatable-eh-frame-hdr.s new file mode 100644 index 000000000000..f7b57249d506 --- /dev/null +++ b/test/ELF/relocatable-eh-frame-hdr.s @@ -0,0 +1,11 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --eh-frame-hdr -r %t.o -o %t +# RUN: llvm-readobj -s %t | FileCheck %s + +# CHECK: Sections [ +# CHECK-NOT: Name: .eh_frame_hdr + +.section .foo,"ax",@progbits +.cfi_startproc +.cfi_endproc diff --git a/test/ELF/relocatable-eh-frame.s b/test/ELF/relocatable-eh-frame.s new file mode 100644 index 000000000000..c2e5ec63f865 --- /dev/null +++ b/test/ELF/relocatable-eh-frame.s @@ -0,0 +1,19 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld -r %t.o %t.o -o %t +# RUN: llvm-readobj -r %t | FileCheck %s +# RUN: ld.lld %t -o %t.so -shared +# RUN: llvm-objdump -h %t.so | FileCheck --check-prefix=DSO %s + +# DSO: .eh_frame 00000030 + +# CHECK: Relocations [ +# CHECK-NEXT: Section ({{.*}}) .rela.eh_frame { +# CHECK-NEXT: 0x20 R_X86_64_PC32 .foo 0x0 +# CHECK-NEXT: 0x50 R_X86_64_NONE - 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.section .foo,"aG",@progbits,bar,comdat +.cfi_startproc +.cfi_endproc diff --git a/test/ELF/relocatable-ehframe.s b/test/ELF/relocatable-ehframe.s index d48402099c36..2d302e5988f0 100644 --- a/test/ELF/relocatable-ehframe.s +++ b/test/ELF/relocatable-ehframe.s @@ -10,13 +10,13 @@ # CHECK-NEXT: ] # CHECK-NEXT: Address: # CHECK-NEXT: Offset -# CHECK-NEXT: Size: 9 +# CHECK-NEXT: Size: 8 # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 # CHECK-NEXT: AddressAlignment: 1 # CHECK-NEXT: EntrySize: 0 # CHECK-NEXT: SectionData ( -# CHECK-NEXT: 0000: 00005F73 74617274 00 |.._start.| +# CHECK-NEXT: 0000: 005F7374 61727400 |._start.| # CHECK-NEXT: ) # CHECK: Relocations [ diff --git a/test/ELF/relocatable-non-alloc.s b/test/ELF/relocatable-non-alloc.s new file mode 100644 index 000000000000..f1915800c777 --- /dev/null +++ b/test/ELF/relocatable-non-alloc.s @@ -0,0 +1,10 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/relocatable-non-alloc.s -o %t2.o +# RUN: ld.lld %t2.o %t2.o -r -o %t3.o +# RUN: ld.lld %t1.o %t3.o -o %t.o | FileCheck -allow-empty %s + +# CHECK-NOT: has non-ABS reloc + +.globl _start +_start: diff --git a/test/ELF/relocatable-section-symbol.s b/test/ELF/relocatable-section-symbol.s new file mode 100644 index 000000000000..9ac3a91d2c24 --- /dev/null +++ b/test/ELF/relocatable-section-symbol.s @@ -0,0 +1,49 @@ +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld -r -o %t %t.o %t.o +# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELA %s + +# RELA: Relocations [ +# RELA-NEXT: Section ({{.*}}) .rela.data { +# RELA-NEXT: 0x0 R_X86_64_32 .text 0x1 +# RELA-NEXT: 0x4 R_X86_64_32 .text 0x5 +# RELA-NEXT: } +# RELA-NEXT: ] + + +# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o +# RUN: ld.lld -r -o %t %t.o %t.o +# RUN: llvm-readobj -r -s -section-data %t | FileCheck --check-prefix=REL %s + + +# REL: Section { +# REL: Index: +# REL: Name: .data +# REL-NEXT: Type: SHT_PROGBITS +# REL-NEXT: Flags [ +# REL-NEXT: SHF_ALLOC +# REL-NEXT: SHF_WRITE +# REL-NEXT: ] +# REL-NEXT: Address: +# REL-NEXT: Offset: +# REL-NEXT: Size: +# REL-NEXT: Link: +# REL-NEXT: Info: +# REL-NEXT: AddressAlignment: +# REL-NEXT: EntrySize: +# REL-NEXT: SectionData ( +# REL-NEXT: 0000: 01000000 05000000 | +# REL-NEXT: ) +# REL-NEXT: } + + +# REL: Relocations [ +# REL-NEXT: Section ({{.*}}) .rel.data { +# REL-NEXT: 0x0 R_386_32 .text 0x0 +# REL-NEXT: 0x4 R_386_32 .text 0x0 +# REL-NEXT: } +# REL-NEXT: ] + + +.long 42 +.data +.long .text + 1 diff --git a/test/ELF/relocatable-symbol-name.s b/test/ELF/relocatable-symbol-name.s new file mode 100644 index 000000000000..d8a85dd4b815 --- /dev/null +++ b/test/ELF/relocatable-symbol-name.s @@ -0,0 +1,28 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld -r %t.o -o %t +# RUN: llvm-readobj -t %t | FileCheck %s + +# Test that the section symbol has st_name equal to zero. GNU objdump +# requires this to print relocations against the section. + +# CHECK: Symbols [ +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: (0) +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: Section +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: ] diff --git a/test/ELF/relocatable.s b/test/ELF/relocatable.s index 14e9d605892e..00572d07cbb9 100644 --- a/test/ELF/relocatable.s +++ b/test/ELF/relocatable.s @@ -30,7 +30,7 @@ # CHECK-NEXT: Version: 1 # CHECK-NEXT: Entry: 0x0 # CHECK-NEXT: ProgramHeaderOffset: 0x0 -# CHECK-NEXT: SectionHeaderOffset: 0x2C0 +# CHECK-NEXT: SectionHeaderOffset: # CHECK-NEXT: Flags [ # CHECK-NEXT: ] # CHECK-NEXT: HeaderSize: 64 diff --git a/test/ELF/relocation-copy-align-common.s b/test/ELF/relocation-copy-align-common.s new file mode 100644 index 000000000000..a94c208a8b22 --- /dev/null +++ b/test/ELF/relocation-copy-align-common.s @@ -0,0 +1,40 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux \ +# RUN: %p/Inputs/relocation-copy-align-common.s -o %t2.o +# RUN: ld.lld -shared %t2.o -o %t.so +# RUN: ld.lld %t.o %t.so -o %t3 +# RUN: llvm-readobj -s -r --expand-relocs %t3 | FileCheck %s + +# CHECK: Section { +# CHECK: Index: +# CHECK: Name: .bss +# CHECK-NEXT: Type: SHT_NOBITS +# CHECK-NEXT: Flags [ +# CHECK-NEXT: SHF_ALLOC +# CHECK-NEXT: SHF_WRITE +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x203000 +# CHECK-NEXT: Offset: 0x20B0 +# CHECK-NEXT: Size: 16 +# CHECK-NEXT: Link: 0 +# CHECK-NEXT: Info: 0 +# CHECK-NEXT: AddressAlignment: 8 +# CHECK-NEXT: EntrySize: 0 +# CHECK-NEXT: } + +# CHECK: Relocations [ +# CHECK-NEXT: Section {{.*}} .rela.dyn { +# CHECK-NEXT: Relocation { +# CHECK-NEXT: Offset: 0x203008 +# CHECK-NEXT: Type: R_X86_64_COPY +# CHECK-NEXT: Symbol: foo +# CHECK-NEXT: Addend: 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.global _start +_start: +.comm sym1,4,4 +movl $5, foo diff --git a/test/ELF/relocation-group.test b/test/ELF/relocation-group.test new file mode 100644 index 000000000000..0820ff8b9352 --- /dev/null +++ b/test/ELF/relocation-group.test @@ -0,0 +1,43 @@ +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o %t.o -o %t -r +# RUN: llvm-readobj -s %t | FileCheck %s + +# CHECK: Name: .text.foo +# CHECK: Name: .rela.text.foo + +## YAML below corresponds to following asm code: +## .section .text,"axG",@progbits,foo,comdat +## .quad bar +## gas 2.27 does not include .rela.text to group in that case: +## COMDAT group section [ 1] `.group' [foo] contains 1 sections: +## [Index] Name +## [ 5] .text +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .group + Type: SHT_GROUP + Link: .symtab + Info: foo + Members: + - SectionOrType: GRP_COMDAT + - SectionOrType: .text.foo + - Name: .text.foo + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ] + - Name: .rela.text.foo + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + Info: .text.foo + Relocations: + - Offset: 0x0000000000000000 + Symbol: foo + Type: R_X86_64_64 +Symbols: + Global: + - Name: foo diff --git a/test/ELF/relocation-nocopy.s b/test/ELF/relocation-nocopy.s new file mode 100644 index 000000000000..533277dc8ec3 --- /dev/null +++ b/test/ELF/relocation-nocopy.s @@ -0,0 +1,19 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/relocation-copy.s -o %t2.o +// RUN: ld.lld -shared %t2.o -o %t.so +// RUN: not ld.lld -z nocopyreloc %t.o %t.so -o %t3 2>&1 | FileCheck %s + +// CHECK: unresolvable relocation R_X86_64_32S against symbol 'x' +// CHECK: unresolvable relocation R_X86_64_32S against symbol 'y' +// CHECK: unresolvable relocation R_X86_64_32S against symbol 'z' + +.text +.global _start +_start: +movl $5, x +movl $7, y +movl $9, z +movl $x, %edx +movl $y, %edx +movl $z, %edx diff --git a/test/ELF/relocation-none-aarch64.test b/test/ELF/relocation-none-aarch64.test new file mode 100644 index 000000000000..dd67c8c0fb2e --- /dev/null +++ b/test/ELF/relocation-none-aarch64.test @@ -0,0 +1,24 @@ +# REQUIRES: aarch64 + +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t.out + +!ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_AARCH64 +Sections: + - Type: SHT_PROGBITS + Name: .text + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + Content: "00000000" + - Type: SHT_RELA + Name: .rela.text + Link: .symtab + Info: .text + Relocations: + - Offset: 0 + Symbol: '' + Type: R_AARCH64_NONE diff --git a/test/ELF/relocation-relative-absolute.s b/test/ELF/relocation-relative-absolute.s index e1636c734a88..2a343fddca76 100644 --- a/test/ELF/relocation-relative-absolute.s +++ b/test/ELF/relocation-relative-absolute.s @@ -7,6 +7,8 @@ .globl _start _start: -# CHECK: {{.*}}input1.o:(.text+0x1): relocation R_X86_64_PLT32 cannot refer to absolute symbol 'answer' defined in {{.*}}input2.o +# CHECK: error: relocation R_X86_64_PLT32 cannot refer to absolute symbol: answer +# CHECK-NEXT: >>> defined in {{.*}}input2.o +# CHECK-NEXT: >>> referenced by {{.*}}o:(.text+0x1) call answer@PLT diff --git a/test/ELF/relro-omagic.s b/test/ELF/relro-omagic.s index 35a92db2f07a..6e9d59a35279 100644 --- a/test/ELF/relro-omagic.s +++ b/test/ELF/relro-omagic.s @@ -1,6 +1,6 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2.o -# RUN: ld.lld -shared %t2.o -o %t2.so +# RUN: ld.lld -shared %t2.o -o %t2.so -soname relro-omagic.s.tmp2.so # RUN: ld.lld -N %t.o %t2.so -o %t # RUN: llvm-objdump -section-headers %t | FileCheck --check-prefix=NORELRO %s # RUN: llvm-readobj --program-headers %t | FileCheck --check-prefix=NOPHDRS %s diff --git a/test/ELF/reproduce.s b/test/ELF/reproduce.s index c7955e02a822..94823d6d377f 100644 --- a/test/ELF/reproduce.s +++ b/test/ELF/reproduce.s @@ -60,6 +60,14 @@ # CHECK-NEXT: repro2/{{.*}}/file2 # CHECK-NEXT: repro2/{{.*}}/file +## Check that directory path is stripped from -o <file-path> +# RUN: mkdir -p %t.dir/build3/a/b/c +# RUN: cd %t.dir +# RUN: ld.lld build1/foo.o -o build3/a/b/c/bar -shared --as-needed --reproduce repro3.tar +# RUN: tar xf repro3.tar +# RUN: FileCheck %s --check-prefix=RSP3 < repro3/response.txt +# RSP3: -o bar + .globl _start _start: mov $60, %rax diff --git a/test/ELF/resolution-end.s b/test/ELF/resolution-end.s index 72c8e9569fba..aa1c999fb79a 100644 --- a/test/ELF/resolution-end.s +++ b/test/ELF/resolution-end.s @@ -21,19 +21,18 @@ # CHECK-NEXT: AddressAlignment: # CHECK-NEXT: EntrySize: # CHECK-NEXT: SectionData ( -# CHECK-NEXT: 0000: 80202000 00000000 +# CHECK-NEXT: 0000: 80202000 00000000 80202000 00000000 # CHECK-NEXT: ) # CHECK: Symbol { # CHECK: Name: _end # CHECK-NEXT: Value: 0x202080 -# CHECK-NEXT: Size: -# CHECK-NEXT: Binding: Global -# CHECK-NEXT: Type: -# CHECK-NEXT: Other: -# CHECK-NEXT: Section: -# CHECK-NEXT: } + +# CHECK: Symbol { +# CHECK: Name: end +# CHECK-NEXT: Value: 0x202080 .global _start _start: .quad _end +.quad end diff --git a/test/ELF/retain-symbols-file.s b/test/ELF/retain-symbols-file.s index b146bd797b5c..aa7d35d914eb 100644 --- a/test/ELF/retain-symbols-file.s +++ b/test/ELF/retain-symbols-file.s @@ -3,20 +3,50 @@ # RUN: echo "bar" > %t_retain.txt # RUN: echo "foo" >> %t_retain.txt # RUN: ld.lld -shared --retain-symbols-file=%t_retain.txt %t -o %t2 -# RUN: llvm-readobj -s -sd -t %t2 | FileCheck %s +# RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s ## Check separate form. # RUN: ld.lld -shared --retain-symbols-file %t_retain.txt %t -o %t2 -# RUN: llvm-readobj -s -sd -t %t2 | FileCheck %s +# RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s -# CHECK: Symbols [ +# CHECK: DynamicSymbols [ +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: @ +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: (0) -# CHECK: Symbol { # CHECK-NEXT: Name: bar -# CHECK: Symbol { +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { # CHECK-NEXT: Name: foo -# CHECK-NOT: Symbol +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: .text +# CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: und +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: Undefined +# CHECK-NEXT: } +# CHECK-NEXT: ] .text .globl _start diff --git a/test/ELF/retain-und.s b/test/ELF/retain-und.s new file mode 100644 index 000000000000..2f346754d1a0 --- /dev/null +++ b/test/ELF/retain-und.s @@ -0,0 +1,18 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo > %t.retain +# RUN: echo "{ local: *; }; " > %t.script +# RUN: ld.lld -shared --version-script %t.script %t.o -o %t1.so +# RUN: ld.lld -shared --retain-symbols-file %t.retain %t.o -o %t2.so +# RUN: llvm-readobj -r %t1.so | FileCheck %s +# RUN: llvm-readobj -r %t2.so | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: Section ({{.*}}) .rela.dyn { +# CHECK-NEXT: 0x{{.*}} R_X86_64_64 foo 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.data +.quad foo +.weak foo diff --git a/test/ELF/section-name.s b/test/ELF/section-name.s index 4ff974768335..caf574f2c106 100644 --- a/test/ELF/section-name.s +++ b/test/ELF/section-name.s @@ -53,6 +53,6 @@ _start: // CHECK: 9 .data.rel.ro 00000004 // CHECK: 10 .bss 00000002 // CHECK: 11 .comment 00000008 -// CHECK: 12 .symtab 00000060 +// CHECK: 12 .symtab 00000030 // CHECK: 13 .shstrtab 00000075 -// CHECK: 14 .strtab 0000001d +// CHECK: 14 .strtab 00000008 diff --git a/test/ELF/splitstacks.s b/test/ELF/splitstacks.s index 6506b48a2513..3b7e67e5c2b0 100644 --- a/test/ELF/splitstacks.s +++ b/test/ELF/splitstacks.s @@ -2,7 +2,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o # RUN: not ld.lld %t1.o -o %t 2>&1 | FileCheck %s -# CHECK: objects using splitstacks are not supported +# CHECK: .o: object file compiled with -fsplit-stack is not supported .globl _start _start: diff --git a/test/ELF/startstop-gccollect.s b/test/ELF/startstop-gccollect.s index 589ccafafcca..daff08187cdf 100644 --- a/test/ELF/startstop-gccollect.s +++ b/test/ELF/startstop-gccollect.s @@ -6,24 +6,26 @@ # RUN: llvm-objdump -d %tout | FileCheck -check-prefix=DISASM %s ## Check that foo and bar sections are not garbage collected, -## we do not want to reclaim sections if they can be referred +## we do not want to reclaim sections if they are referred ## by __start_* and __stop_* symbols. # RUN: ld.lld %t --gc-sections -o %tout # RUN: llvm-objdump -d %tout | FileCheck -check-prefix=DISASM %s # DISASM: _start: -# DISASM-NEXT: 201000: 90 nop +# DISASM-NEXT: 201000: e8 05 00 00 00 callq 5 <__start_foo> +# DISASM-NEXT: 201005: e8 01 00 00 00 callq 1 <__start_bar> # DISASM-NEXT: Disassembly of section foo: -# DISASM-NEXT: foo: -# DISASM-NEXT: 201001: 90 nop +# DISASM-NEXT: __start_foo: +# DISASM-NEXT: 20100a: 90 nop # DISASM-NEXT: Disassembly of section bar: -# DISASM-NEXT: bar: -# DISASM-NEXT: 201002: 90 nop +# DISASM-NEXT: __start_bar: +# DISASM-NEXT: 20100b: 90 nop .global _start .text _start: - nop + callq __start_foo + callq __start_bar .section foo,"ax" nop diff --git a/test/ELF/static-with-export-dynamic.s b/test/ELF/static-with-export-dynamic.s new file mode 100644 index 000000000000..8634835d9aa7 --- /dev/null +++ b/test/ELF/static-with-export-dynamic.s @@ -0,0 +1,32 @@ +// RUN: llvm-mc -filetype=obj -triple=i686-unknown-cloudabi %s -o %t.o +// RUN: ld.lld --export-dynamic %t.o -o %t +// RUN: llvm-readobj -dyn-symbols %t | FileCheck %s +// REQUIRES: x86 + +// Ensure that a dynamic symbol table is present when --export-dynamic +// is passed in, even when creating statically linked executables. +// +// CHECK: DynamicSymbols [ +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Local +// CHECK-NEXT: Type: None +// CHECK-NEXT: Other: 0 +// CHECK-NEXT: Section: Undefined +// CHECK-NEXT: } +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: _start +// CHECK-NEXT: Value: 0x11000 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Global +// CHECK-NEXT: Type: None +// CHECK-NEXT: Other: 0 +// CHECK-NEXT: Section: .text +// CHECK-NEXT: } +// CHECK-NEXT: ] + +.global _start +_start: + ret diff --git a/test/ELF/sysroot.s b/test/ELF/sysroot.s index 0b7b17260e58..358b4d9dfa5b 100644 --- a/test/ELF/sysroot.s +++ b/test/ELF/sysroot.s @@ -9,7 +9,8 @@ // Should not link because of undefined symbol _bar // RUN: not ld.lld -o %t/r %t/m.o 2>&1 \ // RUN: | FileCheck --check-prefix=UNDEFINED %s -// UNDEFINED: error: {{.*}}:(.text+0x1): undefined symbol '_bar' +// UNDEFINED: error: undefined symbol: _bar +// UNDEFINED: >>> referenced by {{.*}}:(.text+0x1) // We need to be sure that there is no suitable library in the /lib directory // RUN: not ld.lld -o %t/r %t/m.o -L/lib -l:libls.a 2>&1 \ diff --git a/test/ELF/tls-mismatch.s b/test/ELF/tls-mismatch.s index aee1f73dedce..21994d19af32 100644 --- a/test/ELF/tls-mismatch.s +++ b/test/ELF/tls-mismatch.s @@ -2,7 +2,10 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/tls-mismatch.s -o %t2 // RUN: not ld.lld %t %t2 -o %t3 2>&1 | FileCheck %s -// CHECK: TLS attribute mismatch for symbol 'tlsvar' + +// CHECK: TLS attribute mismatch: tlsvar +// CHECK: >>> defined in +// CHECK: >>> defined in .globl _start,tlsvar _start: diff --git a/test/ELF/tls-static.s b/test/ELF/tls-static.s index b098b68b03f1..81ecc82758d7 100644 --- a/test/ELF/tls-static.s +++ b/test/ELF/tls-static.s @@ -10,4 +10,5 @@ _start: call __tls_get_addr -// CHECK: error: {{.*}}:(.text+0x1): undefined symbol '__tls_get_addr' +// CHECK: error: undefined symbol: __tls_get_addr +// CHECK: >>> referenced by {{.*}}:(.text+0x1) diff --git a/test/ELF/trace-symbols.s b/test/ELF/trace-symbols.s index 7f6bca8be216..eb8e17c709a5 100644 --- a/test/ELF/trace-symbols.s +++ b/test/ELF/trace-symbols.s @@ -10,7 +10,7 @@ # RUN: llvm-ar rcs %t1.a %t1 # RUN: llvm-ar rcs %t2.a %t2 -# RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \ +# RUN: ld.lld -y foo -trace-symbol common -trace-symbol=hsymbol \ # RUN: %t %t1 %t2 -o %t3 2>&1 | FileCheck -check-prefix=OBJECTRFOO %s # OBJECTRFOO: trace-symbols.s.tmp: reference to foo diff --git a/test/ELF/ttext-tdata-tbss.s b/test/ELF/ttext-tdata-tbss.s index c31c56e75692..a52d88b49572 100644 --- a/test/ELF/ttext-tdata-tbss.s +++ b/test/ELF/ttext-tdata-tbss.s @@ -9,7 +9,8 @@ # CHECK-NEXT: .aw PROGBITS 0000000000202000 002000 000008 # CHECK-NEXT: .data PROGBITS 0000000000202008 002008 000008 # CHECK-NEXT: .bss NOBITS 0000000000202010 002010 000008 -# CHECK: PHDR +# CHECK: Type +# CHECK-NEXT: PHDR # CHECK-NEXT: LOAD 0x000000 0x0000000000200000 ## With .text at 0 there is no space to allocate the headers. @@ -20,7 +21,7 @@ # USER1-NEXT: .bss NOBITS 0000000000008000 002008 000008 # USER1-NEXT: .rodata PROGBITS 0000000000009000 003000 000008 # USER1-NEXT: .aw PROGBITS 000000000000a000 004000 000008 -# USER1: PHDR +# USER1: Type # USER1-NEXT: LOAD 0x001000 0x0000000000000000 ## With .text at 0x1000 there is space to allocate the headers. @@ -31,7 +32,8 @@ # USER2-NEXT: .bss NOBITS 0000000000008000 002008 000008 # USER2-NEXT: .rodata PROGBITS 0000000000009000 003000 000008 # USER2-NEXT: .aw PROGBITS 000000000000a000 004000 000008 -# USER2: PHDR +# USER2: Type +# USER2-NEXT: PHDR # USER2-NEXT: LOAD 0x000000 0x0000000000000000 ## With .text well above 200000 we don't need to change the image base @@ -42,7 +44,8 @@ # USER3-NEX: .aw PROGBITS 0000000000203000 003000 000008 # USER3-NEX: .data PROGBITS 0000000000203008 003008 000008 # USER3-NEX: .bss NOBITS 0000000000203010 003010 000008 -# USER3: PHDR +# USER3: Type +# USER3-NEXT: PHDR # USER3-NEXT: LOAD 0x000000 0x0000000000200000 .text diff --git a/test/ELF/undef-shared.s b/test/ELF/undef-shared.s index 3f01ec25f511..bc38b6082765 100644 --- a/test/ELF/undef-shared.s +++ b/test/ELF/undef-shared.s @@ -1,15 +1,18 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: not ld.lld %t.o -o %t.so -shared 2>&1 | FileCheck %s -# CHECK: error: {{.*}}:(.data+0x0): undefined symbol 'hidden' +# CHECK: error: undefined symbol: hidden +# CHECK: >>> referenced by {{.*}}:(.data+0x0) .global hidden .hidden hidden -# CHECK: error: {{.*}}:(.data+0x8): undefined symbol 'internal' +# CHECK: error: undefined symbol: internal +# CHECK: >>> referenced by {{.*}}:(.data+0x8) .global internal .internal internal -# CHECK: error: {{.*}}:(.data+0x10): undefined symbol 'protected' +# CHECK: error: undefined symbol: protected +# CHECK: >>> referenced by {{.*}}:(.data+0x10) .global protected .protected protected diff --git a/test/ELF/undef-with-plt-addr.s b/test/ELF/undef-with-plt-addr.s index 2e2fc20be3f6..d34859c04e8f 100644 --- a/test/ELF/undef-with-plt-addr.s +++ b/test/ELF/undef-with-plt-addr.s @@ -5,6 +5,9 @@ // RUN: ld.lld %t.o %t2.so -o %t3 // RUN: llvm-readobj -t -s -r %t3 | FileCheck %s +// Test that -z nocopyreloc doesn't prevent the plt hack. +// RUN: ld.lld %t.o %t2.so -o %t3 -z nocopyreloc + .globl _start _start: movabsq $set_data, %rax diff --git a/test/ELF/undef.s b/test/ELF/undef.s index d0f95a3b6381..49f84108f64a 100644 --- a/test/ELF/undef.s +++ b/test/ELF/undef.s @@ -5,17 +5,37 @@ # RUN: llvm-ar rc %t2.a %t2.o # RUN: not ld.lld %t.o %t2.a %t3.o -o %t.exe 2>&1 | FileCheck %s # RUN: not ld.lld -pie %t.o %t2.a %t3.o -o %t.exe 2>&1 | FileCheck %s -# CHECK: error: undef.s:(.text+0x1): undefined symbol 'foo' -# CHECK: error: undef.s:(.text+0x6): undefined symbol 'bar' -# CHECK: error: undef.s:(.text+0x10): undefined symbol 'foo(int)' -# CHECK: error: {{.*}}2.a({{.*}}.o):(.text+0x0): undefined symbol 'zed2' -# CHECK: error: dir{{/|\\}}undef-debug.s:3: undefined symbol 'zed3' -# CHECK: error: dir{{/|\\}}undef-debug.s:7: undefined symbol 'zed4' -# CHECK: error: dir{{/|\\}}undef-debug.s:11: undefined symbol 'zed5' + +# CHECK: error: undefined symbol: foo +# CHECK: >>> referenced by undef.s +# CHECK: {{.*}}:(.text+0x1) + +# CHECK: error: undefined symbol: bar +# CHECK: >>> referenced by undef.s +# CHECK: >>> {{.*}}:(.text+0x6) + +# CHECK: error: undefined symbol: foo(int) +# CHECK: >>> referenced by undef.s +# CHECK: >>> {{.*}}:(.text+0x10) + +# CHECK: error: undefined symbol: zed2 +# CHECK: >>> referenced by {{.*}}.o:(.text+0x0) in archive {{.*}}2.a + +# CHECK: error: undefined symbol: zed3 +# CHECK: >>> referenced by undef-debug.s:3 (dir{{/|\\}}undef-debug.s:3) +# CHECK: >>> {{.*}}.o:(.text+0x0) + +# CHECK: error: undefined symbol: zed4 +# CHECK: >>> referenced by undef-debug.s:7 (dir{{/|\\}}undef-debug.s:7) +# CHECK: >>> {{.*}}.o:(.text.1+0x0) + +# CHECK: error: undefined symbol: zed5 +# CHECK: >>> referenced by undef-debug.s:11 (dir{{/|\\}}undef-debug.s:11) +# CHECK: >>> {{.*}}.o:(.text.2+0x0) # RUN: not ld.lld %t.o %t2.a -o %t.exe -no-demangle 2>&1 | \ # RUN: FileCheck -check-prefix=NO-DEMANGLE %s -# NO-DEMANGLE: error: undef.s:(.text+0x10): undefined symbol '_Z3fooi' +# NO-DEMANGLE: error: undefined symbol: _Z3fooi .file "undef.s" diff --git a/test/ELF/unknown-reloc.s b/test/ELF/unknown-reloc.s deleted file mode 100644 index b674a3bbc657..000000000000 --- a/test/ELF/unknown-reloc.s +++ /dev/null @@ -1,14 +0,0 @@ -# REQUIRES: x86 -# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-gnu %s -o %t1.o -# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-gnu %S/Inputs/unknown-reloc.s -o %t2.o -# RUN: not ld.lld %t1.o %t2.o -o %t.out 2>&1 | FileCheck %s - -# CHECK: do not know how to handle relocation 'R_386_PC8' (23) -# CHECK: do not know how to handle relocation 'R_386_8' (22) - -.text -.global foo -foo: - -.byte und-foo -.byte foo diff --git a/test/ELF/unresolved-symbols.s b/test/ELF/unresolved-symbols.s index 3c33b9245786..18656dcceca3 100644 --- a/test/ELF/unresolved-symbols.s +++ b/test/ELF/unresolved-symbols.s @@ -6,7 +6,8 @@ ## Check that %t2.o contains undefined symbol undef. # RUN: not ld.lld %t1.o %t2.o -o %t 2>&1 | \ # RUN: FileCheck -check-prefix=UNDCHECK %s -# UNDCHECK: error: {{.*}}2.o:(.text+0x1): undefined symbol 'undef' +# UNDCHECK: error: undefined symbol: undef +# UNDCHECK: >>> referenced by {{.*}}2.o:(.text+0x1) ## Error out if unknown option value was set. # RUN: not ld.lld %t1.o %t2.o -o %t --unresolved-symbols=xxx 2>&1 | \ @@ -19,7 +20,9 @@ # RUN: llvm-readobj %t1_1 > /dev/null 2>&1 # RUN: not ld.lld %t2.o -o %t1_2 --unresolved-symbols=ignore-all --no-undefined 2>&1 | \ # RUN: FileCheck -check-prefix=ERRUND %s -# ERRUND: error: {{.*}}:(.text+0x1): undefined symbol 'undef' +# ERRUND: error: undefined symbol: undef +# ERRUND: >>> referenced by {{.*}}:(.text+0x1) + ## Also ignore all should not produce error for symbols from DSOs. # RUN: ld.lld %t1.o %t.so -o %t1_3 --unresolved-symbols=ignore-all # RUN: llvm-readobj %t1_3 > /dev/null 2>&1 @@ -56,8 +59,7 @@ # RUN: llvm-readobj %t6_1 > /dev/null 2>&1 # RUN: not ld.lld %t2.o -o %t7 --unresolved-symbols=report-all 2>&1 | \ # RUN: FileCheck -check-prefix=ERRUND %s -# RUN: not ld.lld %t2.o -o %t7_1 2>&1 | \ -# RUN: FileCheck -check-prefix=ERRUND %s +# RUN: not ld.lld %t2.o -o %t7_1 2>&1 | FileCheck -check-prefix=ERRUND %s .globl _start _start: diff --git a/test/ELF/verneed-local.s b/test/ELF/verneed-local.s index 94336fddad48..9ab6cd791484 100644 --- a/test/ELF/verneed-local.s +++ b/test/ELF/verneed-local.s @@ -2,7 +2,8 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: not ld.lld %t.o %S/Inputs/verneed1.so -o %t 2>&1 | FileCheck %s -# CHECK: error: {{.*}}:(.text+0x1): undefined symbol 'f3' +# CHECK: error: undefined symbol: f3 +# CHECK: >>> referenced by {{.*}}:(.text+0x1) .globl _start _start: call f3 diff --git a/test/ELF/version-script-copy-rel.s b/test/ELF/version-script-copy-rel.s new file mode 100644 index 000000000000..42d922e7dc98 --- /dev/null +++ b/test/ELF/version-script-copy-rel.s @@ -0,0 +1,24 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/copy-in-shared.s -o %t1.o +# RUN: echo "FOOVER { global: *; };" > %t.script +# RUN: ld.lld --version-script %t.script -shared %t1.o -o %t.so +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o +# RUN: ld.lld %t2.o %t.so -o %tout +# RUN: llvm-readobj -dyn-symbols %tout | FileCheck %s + +# CHECK: DynamicSymbols [ +# CHECK: Symbol { +# CHECK: Name: foo@FOOVER +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: Object +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: .bss.rel.ro +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.text +.global _start +_start: +movl $0, foo diff --git a/test/ELF/version-script-extern-exact.s b/test/ELF/version-script-extern-exact.s index 1ac2f6395ab6..bfd44e589ac5 100644 --- a/test/ELF/version-script-extern-exact.s +++ b/test/ELF/version-script-extern-exact.s @@ -3,12 +3,20 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: echo "FOO { global: extern \"C++\" { \"aaa*\"; }; };" > %t.script # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so -# RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck %s +# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s --check-prefix=NOMATCH -# CHECK: Symbol { -# CHECK: Name: _Z3aaaPf@ -# CHECK: Symbol { -# CHECK: Name: _Z3aaaPi@ +# NOMATCH: DynamicSymbols [ +# NOMATCH-NOT: _Z3aaaPf@@FOO +# NOMATCH-NOT: _Z3aaaPi@@FOO +# NOMATCH: ] + +# RUN: echo "FOO { global: extern \"C++\" { \"aaa*\"; aaa*; }; };" > %t2.script +# RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so +# RUN: llvm-readobj -dyn-symbols %t2.so | FileCheck %s --check-prefix=MATCH +# MATCH: DynamicSymbols [ +# MATCH: _Z3aaaPf@@FOO +# MATCH: _Z3aaaPi@@FOO +# MATCH: ] .text .globl _Z3aaaPi diff --git a/test/ELF/version-script-extern-wildcards-anon.s b/test/ELF/version-script-extern-wildcards-anon.s index 790d985e2b0c..5ba2f7d21bd4 100644 --- a/test/ELF/version-script-extern-wildcards-anon.s +++ b/test/ELF/version-script-extern-wildcards-anon.s @@ -7,6 +7,7 @@ # RUN: extern "C++" { \ # RUN: "foo(int)"; \ # RUN: z*; \ +# RUN: std::q*; \ # RUN: }; \ # RUN: local: *; \ # RUN: }; ' > %t.script @@ -50,6 +51,15 @@ # CHECK-NEXT: Other: # CHECK-NEXT: Section: # CHECK-NEXT: } +# CHECK-NEXT: Symbol { +# CHECK-NEXT: Name: _ZSt3qux +# CHECK-NEXT: Value: +# CHECK-NEXT: Size: +# CHECK-NEXT: Binding: Global +# CHECK-NEXT: Type: +# CHECK-NEXT: Other: +# CHECK-NEXT: Section: +# CHECK-NEXT: } # CHECK-NEXT: ] .global _Z3fooi @@ -60,3 +70,5 @@ _Z3bari: _Z3zedi: .global _Z3bazi _Z3bazi: +.global _ZSt3qux +_ZSt3qux: diff --git a/test/ELF/version-script-glob.s b/test/ELF/version-script-glob.s index 330c068ba91d..8149ead8292f 100644 --- a/test/ELF/version-script-glob.s +++ b/test/ELF/version-script-glob.s @@ -14,6 +14,9 @@ bar1: .globl zed1 zed1: + .globl local +local: + # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Name: @@ -43,3 +46,27 @@ zed1: # CHECK-NEXT: Section: .text # CHECK-NEXT: } # CHECK-NEXT: ] + +# RUN: echo "{ global : local; local: *; };" > %t1.script +# RUN: ld.lld -shared --version-script %t1.script %t.o -o %t1.so + +# LOCAL: DynamicSymbols [ +# LOCAL-NEXT: Symbol { +# LOCAL-NEXT: Name: +# LOCAL-NEXT: Value: 0x0 +# LOCAL-NEXT: Size: 0 +# LOCAL-NEXT: Binding: Local +# LOCAL-NEXT: Type: None +# LOCAL-NEXT: Other: 0 +# LOCAL-NEXT: Section: Undefined +# LOCAL-NEXT: } +# LOCAL-NEXT: Symbol { +# LOCAL-NEXT: Name: local +# LOCAL-NEXT: Value: 0x1000 +# LOCAL-NEXT: Size: 0 +# LOCAL-NEXT: Binding: Global +# LOCAL-NEXT: Type: None +# LOCAL-NEXT: Other: 0 +# LOCAL-NEXT: Section: .text +# LOCAL-NEXT: } +# LOCAL-NEXT: ] diff --git a/test/ELF/version-script.s b/test/ELF/version-script.s index 7453981ab9cc..72f9eeb944d1 100644 --- a/test/ELF/version-script.s +++ b/test/ELF/version-script.s @@ -14,7 +14,8 @@ # RUN: ld.lld --version-script %t3.script -shared %t.o %t2.so -o %t3.so # RUN: llvm-readobj -dyn-symbols %t3.so | FileCheck --check-prefix=DSO2 %s -# RUN: echo "VERSION_1.0 { global: foo1; local: *; };" > %t4.script +## Also check that both "global:" and "global :" forms are accepted +# RUN: echo "VERSION_1.0 { global : foo1; local : *; };" > %t4.script # RUN: echo "VERSION_2.0 { global: foo3; local: *; };" >> %t4.script # RUN: ld.lld --version-script %t4.script -shared %t.o %t2.so -o %t4.so # RUN: llvm-readobj -dyn-symbols %t4.so | FileCheck --check-prefix=VERDSO %s diff --git a/test/ELF/warn-unresolved-symbols-hidden.s b/test/ELF/warn-unresolved-symbols-hidden.s new file mode 100644 index 000000000000..04691f9af948 --- /dev/null +++ b/test/ELF/warn-unresolved-symbols-hidden.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: not ld.lld -shared %t.o -o %t.so -z defs --warn-unresolved-symbols 2>&1| FileCheck %s + +# CHECK: warning: undefined symbol: foo +# CHECK: error: undefined symbol: bar +# CHECK: error: undefined symbol: zed + +.data +.quad foo +.hidden bar +.quad bar +.protected zed +.quad zed diff --git a/test/ELF/warn-unresolved-symbols.s b/test/ELF/warn-unresolved-symbols.s new file mode 100644 index 000000000000..3342c6ce50a2 --- /dev/null +++ b/test/ELF/warn-unresolved-symbols.s @@ -0,0 +1,51 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o + +## The link should fail with an undef error by default +# RUN: not ld.lld %t1.o -o %t3 2>&1 | \ +# RUN: FileCheck -check-prefix=ERRUND %s + +## --error-unresolved-symbols should generate an error +# RUN: not ld.lld %t1.o -o %t4 --error-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -check-prefix=ERRUND %s + +## --warn-unresolved-symbols should generate a warning +# RUN: ld.lld %t1.o -o %t5 --warn-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -check-prefix=WARNUND %s + +## Test that the last option wins +# RUN: ld.lld %t1.o -o %t5 --error-unresolved-symbols --warn-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -check-prefix=WARNUND %s +# RUN: not ld.lld %t1.o -o %t6 --warn-unresolved-symbols --error-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -check-prefix=ERRUND %s + +## Do not report undefines if linking relocatable or shared. +## And while we're at it, check that we can accept single - +## variants of these options. +# RUN: ld.lld -r %t1.o -o %t7 -error-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -allow-empty -check-prefix=NOERR %s +# RUN: ld.lld -shared %t1.o -o %t8.so --error-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -allow-empty -check-prefix=NOERR %s +# RUN: ld.lld -r %t1.o -o %t9 -warn-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -allow-empty -check-prefix=NOWARN %s +# RUN: ld.lld -shared %t1.o -o %t10.so --warn-unresolved-symbols 2>&1 | \ +# RUN: FileCheck -allow-empty -check-prefix=NOWARN %s + +# ERRUND: error: undefined symbol: undef +# ERRUND: >>> referenced by {{.*}}:(.text+0x1) + +# WARNUND: warning: undefined symbol: undef +# WARNUND: >>> referenced by {{.*}}:(.text+0x1) + +# NOERR-NOT: error: undefined symbol: undef +# NOERR-NOT: >>> referenced by {{.*}}:(.text+0x1) + +# NOWARN-NOT: warning: undefined symbol: undef +# NOWARN-NOT: >>> referenced by {{.*}}:(.text+0x1) + +.globl _start +_start: + +.globl _shared +_shared: + callq undef@PLT diff --git a/test/ELF/x86-64-dyn-rel-error.s b/test/ELF/x86-64-dyn-rel-error.s index 354fcc09e8a8..ee39e2cb83fd 100644 --- a/test/ELF/x86-64-dyn-rel-error.s +++ b/test/ELF/x86-64-dyn-rel-error.s @@ -9,4 +9,4 @@ _start: .data .long bar -// CHECK: {{.*}}:(.data+0x0): relocation R_X86_64_32 cannot be used against shared object; recompile with -fPIC. +// CHECK: relocation R_X86_64_32 cannot be used against shared object; recompile with -fPIC diff --git a/test/ELF/x86-64-dyn-rel-error2.s b/test/ELF/x86-64-dyn-rel-error2.s index 88a180da6274..e316aeae54f4 100644 --- a/test/ELF/x86-64-dyn-rel-error2.s +++ b/test/ELF/x86-64-dyn-rel-error2.s @@ -4,9 +4,11 @@ // RUN: ld.lld %t2.o -shared -o %t2.so // RUN: not ld.lld %t.o %t2.so -o %t 2>&1 | FileCheck %s +// CHECK: relocation R_X86_64_PC32 cannot be used against shared object; recompile with -fPIC +// CHECK: >>> defined in {{.*}}.so +// CHECK: >>> referenced by {{.*}}.o:(.data+0x0) + .global _start _start: .data .long bar - . - -// CHECK: {{.*}}:(.data+0x0): relocation R_X86_64_PC32 cannot be used against shared object; recompile with -fPIC. diff --git a/test/ELF/x86-64-reloc-16.s b/test/ELF/x86-64-reloc-16.s new file mode 100644 index 000000000000..2954d9900cfa --- /dev/null +++ b/test/ELF/x86-64-reloc-16.s @@ -0,0 +1,14 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/x86-64-reloc-16.s -o %t1 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/x86-64-reloc-16-error.s -o %t2 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t +// RUN: ld.lld -shared %t %t1 -o %t3 + +// CHECK: Contents of section .text: +// CHECK-NEXT: 200000 42 + +// RUN: not ld.lld -shared %t %t2 -o %t4 2>&1 | FileCheck --check-prefix=ERROR %s +// ERROR: relocation R_X86_64_16 out of range + +.short foo diff --git a/test/ELF/x86-64-reloc-32-fpic.s b/test/ELF/x86-64-reloc-32-fpic.s index 5726d36e9ad7..e3e7c6834d21 100644 --- a/test/ELF/x86-64-reloc-32-fpic.s +++ b/test/ELF/x86-64-reloc-32-fpic.s @@ -1,7 +1,10 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -# CHECK: {{.*}}:(.data+0x0): relocation R_X86_64_32 cannot be used against shared object; recompile with -fPIC. + +# CHECK: relocation R_X86_64_32 cannot be used against shared object; recompile with -fPIC +# CHECK: >>> defined in {{.*}} +# CHECK: >>> referenced by {{.*}}:(.data+0x0) .data .long _shared diff --git a/test/ELF/x86-64-reloc-8.s b/test/ELF/x86-64-reloc-8.s new file mode 100644 index 000000000000..1c3831fafa20 --- /dev/null +++ b/test/ELF/x86-64-reloc-8.s @@ -0,0 +1,14 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/x86-64-reloc-8.s -o %t1 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/x86-64-reloc-8-error.s -o %t2 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t +// RUN: ld.lld -shared %t %t1 -o %t3 + +// CHECK: Contents of section .text: +// CHECK-NEXT: 200000 42 + +// RUN: not ld.lld -shared %t %t2 -o %t4 2>&1 | FileCheck --check-prefix=ERROR %s +// ERROR: relocation R_X86_64_8 out of range + +.byte foo diff --git a/test/ELF/x86-64-reloc-pc32-fpic.s b/test/ELF/x86-64-reloc-pc32-fpic.s index 3c9f3e0bdb38..399bf604f806 100644 --- a/test/ELF/x86-64-reloc-pc32-fpic.s +++ b/test/ELF/x86-64-reloc-pc32-fpic.s @@ -1,7 +1,10 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s -# CHECK: {{.*}}:(.data+0x1): relocation R_X86_64_PC32 cannot be used against shared object; recompile with -fPIC. + +# CHECK: relocation R_X86_64_PC32 cannot be used against shared object; recompile with -fPIC +# CHECK: >>> defined in {{.*}} +# CHECK: >>> referenced by {{.*}}:(.data+0x1) .data call _shared diff --git a/test/ELF/zdefs.s b/test/ELF/zdefs.s index 420f602c41ae..93c61e14ccb6 100644 --- a/test/ELF/zdefs.s +++ b/test/ELF/zdefs.s @@ -2,6 +2,7 @@ # RUN: ld.lld -shared %t.o -o %t1.so # RUN: not ld.lld -z defs -shared %t.o -o %t1.so 2>&1 | FileCheck -check-prefix=ERR %s -# ERR: error: {{.*}}:(.text+0x1): undefined symbol 'foo' +# ERR: error: undefined symbol: foo +# ERR: >>> referenced by {{.*}}:(.text+0x1) callq foo@PLT diff --git a/test/ELF/zstack-size.s b/test/ELF/zstack-size.s index 36fbd03766ce..23eed0a79ecc 100644 --- a/test/ELF/zstack-size.s +++ b/test/ELF/zstack-size.s @@ -1,20 +1,33 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: ld.lld -z stack-size=0x1000 %t -o %t1 -# RUN: llvm-readobj -program-headers %t1 | FileCheck %s +# RUN: llvm-readobj -program-headers %t1 | FileCheck %s -check-prefix=CHECK1 + +# RUN: ld.lld -z stack-size=0 %t -o %t2 +# RUN: llvm-readobj -program-headers %t2 | FileCheck %s -check-prefix=CHECK2 .global _start _start: nop -# CHECK: Type: PT_GNU_STACK (0x6474E551) -# CHECK-NEXT: Offset: 0x0 -# CHECK-NEXT: VirtualAddress: 0x0 -# CHECK-NEXT: PhysicalAddress: 0x0 -# CHECK-NEXT: FileSize: 0 -# CHECK-NEXT: MemSize: 4096 -# CHECK-NEXT: Flags [ (0x6) -# CHECK-NEXT: PF_R (0x4) -# CHECK-NEXT: PF_W (0x2) -# CHECK-NEXT: ] -# CHECK-NEXT: Alignment: 0 +# CHECK1: Type: PT_GNU_STACK (0x6474E551) +# CHECK1-NEXT: Offset: 0x0 +# CHECK1-NEXT: VirtualAddress: 0x0 +# CHECK1-NEXT: PhysicalAddress: 0x0 +# CHECK1-NEXT: FileSize: 0 +# CHECK1-NEXT: MemSize: 4096 +# CHECK1-NEXT: Flags [ (0x6) +# CHECK1-NEXT: PF_R (0x4) +# CHECK1-NEXT: PF_W (0x2) +# CHECK1-NEXT: ] + +# CHECK2: Type: PT_GNU_STACK (0x6474E551) +# CHECK2-NEXT: Offset: 0x0 +# CHECK2-NEXT: VirtualAddress: 0x0 +# CHECK2-NEXT: PhysicalAddress: 0x0 +# CHECK2-NEXT: FileSize: 0 +# CHECK2-NEXT: MemSize: 0 +# CHECK2-NEXT: Flags [ (0x6) +# CHECK2-NEXT: PF_R (0x4) +# CHECK2-NEXT: PF_W (0x2) +# CHECK2-NEXT: ] diff --git a/test/ELF/ztext-text-notext.s b/test/ELF/ztext-text-notext.s new file mode 100644 index 000000000000..964ffe1fa6d8 --- /dev/null +++ b/test/ELF/ztext-text-notext.s @@ -0,0 +1,36 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/ztext-text-notext.s -o %t2.o +# RUN: ld.lld %t2.o -o %t2.so -shared +# RUN: ld.lld -z notext %t.o %t2.so -o %t -shared +# RUN: llvm-readobj -dynamic-table -r %t | FileCheck %s +# RUN: ld.lld -z notext %t.o %t2.so -o %t2 -pie +# RUN: llvm-readobj -dynamic-table -r %t2 | FileCheck %s +# RUN: ld.lld -z notext %t.o %t2.so -o %t3 +# RUN: llvm-readobj -dynamic-table -r %t3 | FileCheck --check-prefix=STATIC %s + +# If the preference is to have text relocations, don't create plt of copy relocations. + +# CHECK: Relocations [ +# CHECK-NEXT: Section {{.*}} .rela.dyn { +# CHECK-NEXT: 0x1000 R_X86_64_RELATIVE - 0x1000 +# CHECK-NEXT: 0x1008 R_X86_64_64 bar 0x0 +# CHECK-NEXT: 0x1010 R_X86_64_PC64 zed 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] +# CHECK: DynamicSection [ +# CHECK: 0x0000000000000016 TEXTREL 0x0 + +# STATIC: Relocations [ +# STATIC-NEXT: Section {{.*}} .rela.dyn { +# STATIC-NEXT: 0x201008 R_X86_64_64 bar 0x0 +# STATIC-NEXT: 0x201010 R_X86_64_PC64 zed 0x0 +# STATIC-NEXT: } +# STATIC-NEXT: ] +# STATIC: DynamicSection [ +# STATIC: 0x0000000000000016 TEXTREL 0x0 + +foo: +.quad foo +.quad bar +.quad zed - . diff --git a/test/lit.cfg b/test/lit.cfg index 0db879312413..85469ff6fb73 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -66,18 +66,24 @@ config.llvm_obj_root = getattr(config, 'llvm_obj_root', None) # Tweak the PATH to include the tools dir and the scripts dir. if lld_obj_root is not None: + lld_tools_dir = getattr(config, 'lld_tools_dir', None) + if not lld_tools_dir: + lit_config.fatal('No LLD tools dir set!') llvm_tools_dir = getattr(config, 'llvm_tools_dir', None) if not llvm_tools_dir: lit_config.fatal('No LLVM tools dir set!') - path = os.path.pathsep.join((llvm_tools_dir, config.environment['PATH'])) + path = os.path.pathsep.join((lld_tools_dir, llvm_tools_dir, config.environment['PATH'])) path = os.path.pathsep.join((os.path.join(getattr(config, 'llvm_src_root', None),'test','Scripts'),path)) config.environment['PATH'] = path + lld_libs_dir = getattr(config, 'lld_libs_dir', None) + if not lld_libs_dir: + lit_config.fatal('No LLD libs dir set!') llvm_libs_dir = getattr(config, 'llvm_libs_dir', None) if not llvm_libs_dir: lit_config.fatal('No LLVM libs dir set!') - path = os.path.pathsep.join((llvm_libs_dir, + path = os.path.pathsep.join((lld_libs_dir, llvm_libs_dir, config.environment.get('LD_LIBRARY_PATH',''))) config.environment['LD_LIBRARY_PATH'] = path @@ -174,10 +180,10 @@ for pattern in tool_patterns: pattern) tool_pipe = tool_match.group(2) tool_name = tool_match.group(4) - tool_path = lit.util.which(tool_name, llvm_tools_dir) + tool_path = lit.util.which(tool_name, config.environment['PATH']) if not tool_path: # Warn, but still provide a substitution. - lit_config.note('Did not find ' + tool_name + ' in ' + llvm_tools_dir) + lit_config.note('Did not find ' + tool_name + ' in ' + path) tool_path = llvm_tools_dir + '/' + tool_name config.substitutions.append((pattern, tool_pipe + tool_path)) @@ -196,7 +202,7 @@ if execute_external: config.available_features.add('shell') # zlib compression library -if config.have_zlib == "1": +if config.have_zlib: config.available_features.add("zlib") # Running on Darwin OS diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in index 5293f24c1251..1fb8d3690708 100644 --- a/test/lit.site.cfg.in +++ b/test/lit.site.cfg.in @@ -6,9 +6,11 @@ config.llvm_tools_dir = "@LLVM_TOOLS_DIR@" config.llvm_libs_dir = "@LLVM_LIBS_DIR@" config.lit_tools_dir = "@LLVM_LIT_TOOLS_DIR@" config.lld_obj_root = "@LLD_BINARY_DIR@" +config.lld_libs_dir = "@LLVM_LIBRARY_OUTPUT_INTDIR@" +config.lld_tools_dir = "@LLVM_RUNTIME_OUTPUT_INTDIR@" config.target_triple = "@TARGET_TRIPLE@" config.python_executable = "@PYTHON_EXECUTABLE@" -config.have_zlib = "@HAVE_LIBZ@" +config.have_zlib = @HAVE_LIBZ@ # Support substitution of the tools and libs dirs with user parameters. This is # used when we can't determine the tool dir at configuration time. |