diff options
Diffstat (limited to 'test/ELF/linkerscript/align.s')
| -rw-r--r-- | test/ELF/linkerscript/align.s | 87 |
1 files changed, 42 insertions, 45 deletions
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: |