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author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:52:19 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:52:19 +0000 |
commit | 5c909fa013fc285f010a95e8d387e0ef3412da9c (patch) | |
tree | 1059d068ad281f4776ff44cd414574f99a460023 /test/profile/instrprof-shared.test | |
parent | f31bcc68c72371a2bf63aead9f3373a1ff2053b6 (diff) | |
download | src-5c909fa013fc285f010a95e8d387e0ef3412da9c.tar.gz src-5c909fa013fc285f010a95e8d387e0ef3412da9c.zip |
Vendor import of compiler-rt trunk r256633:vendor/compiler-rt/compiler-rt-trunk-r256633
Notes
Notes:
svn path=/vendor/compiler-rt/dist/; revision=292925
svn path=/vendor/compiler-rt/compiler-rt-trunk-r256633/; revision=292926; tag=vendor/compiler-rt/compiler-rt-trunk-r256633
Diffstat (limited to 'test/profile/instrprof-shared.test')
-rw-r--r-- | test/profile/instrprof-shared.test | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/profile/instrprof-shared.test b/test/profile/instrprof-shared.test new file mode 100644 index 000000000000..851578b0f2c0 --- /dev/null +++ b/test/profile/instrprof-shared.test @@ -0,0 +1,75 @@ +""" +This test produces three shared libraries: + +1. libt-instr.so is instrumented +2. libt-no-instr1.so is not instrumented +3. libt-no-instr2.so is compiled with instrumentation enabled, but the object file is built + with instrumentation turned off. + +After the libraries are built, the main program is then built with/without instrumentation and linked +against 3 libraries above. + +The test is to verify that programs linked against these shared objects with and without instrumentation +enabled behave as expected. +""" + +RUN: mkdir -p %t.d +RUN: %clang_profgen -o %t.d/libt-instr.so -fPIC -shared %S/Inputs/instrprof-shared-lib.c +RUN: %clang -o %t.d/libt-no-instr1.so -fPIC -shared %S/Inputs/instrprof-shared-lib.c +RUN: %clang -c -o %t.d/instrprof-shared-lib-no-instr2.o -fPIC %S/Inputs/instrprof-shared-lib.c +RUN: %clang_profgen -o %t.d/libt-no-instr2.so -fPIC -shared %t.d/instrprof-shared-lib-no-instr2.o + +RUN: %clang_profgen -o %t-instr-instr -L%t.d -rpath %t.d -lt-instr %S/Inputs/instrprof-shared-main.c +RUN: %clang_profgen -o %t-instr-no-instr1 -L%t.d -rpath %t.d -lt-no-instr1 %S/Inputs/instrprof-shared-main.c +RUN: %clang_profgen -o %t-instr-no-instr2 -L%t.d -rpath %t.d -lt-no-instr2 %S/Inputs/instrprof-shared-main.c +RUN: %clang -o %t-no-instr1-instr -L%t.d -rpath %t.d -lt-instr %S/Inputs/instrprof-shared-main.c +RUN: %clang -o %t-no-instr1-no-instr1 -L%t.d -rpath %t.d -lt-no-instr1 %S/Inputs/instrprof-shared-main.c +RUN: %clang -o %t-no-instr1-no-instr2 -L%t.d -rpath %t.d -lt-no-instr2 %S/Inputs/instrprof-shared-main.c +RUN: %clang -c -o %t.d/instrprof-shared-main-no-instr2.o %S/Inputs/instrprof-shared-main.c +RUN: %clang -o %t-no-instr2-instr -L%t.d -rpath %t.d -lt-instr %t.d/instrprof-shared-main-no-instr2.o +RUN: %clang -o %t-no-instr2-no-instr1 -L%t.d -rpath %t.d -lt-no-instr1 %t.d/instrprof-shared-main-no-instr2.o +RUN: %clang -o %t-no-instr2-no-instr2 -L%t.d -rpath %t.d -lt-no-instr2 %t.d/instrprof-shared-main-no-instr2.o + +RUN: env LLVM_PROFILE_FILE=%t-instr-instr.profraw %run %t-instr-instr +RUN: env LLVM_PROFILE_FILE=%t-instr-no-instr1.profraw %run %t-instr-no-instr1 +RUN: env LLVM_PROFILE_FILE=%t-instr-no-instr2.profraw %run %t-instr-no-instr2 +RUN: env LLVM_PROFILE_FILE=%t-no-instr1-instr.profraw %run %t-no-instr1-instr +RUN: env LLVM_PROFILE_FILE=%t-no-instr2-instr.profraw %run %t-no-instr2-instr +RUN: env LLVM_PROFILE_FILE=%t-no-instr1-no-instr1.profraw %run %t-no-instr1-no-instr1 +RUN: env LLVM_PROFILE_FILE=%t-no-instr1-no-instr2.profraw %run %t-no-instr1-no-instr2 +RUN: env LLVM_PROFILE_FILE=%t-no-instr2-no-instr1.profraw %run %t-no-instr2-no-instr1 +RUN: env LLVM_PROFILE_FILE=%t-no-instr2-no-instr2.profraw %run %t-no-instr2-no-instr2 + +RUN: llvm-profdata merge -o %t-instr-instr.profdata %t-instr-instr.profraw +RUN: llvm-profdata merge -o %t-instr-no-instr1.profdata %t-instr-no-instr1.profraw +RUN: llvm-profdata merge -o %t-instr-no-instr2.profdata %t-instr-no-instr2.profraw +RUN: llvm-profdata merge -o %t-no-instr1-instr.profdata %t-no-instr1-instr.profraw +RUN: llvm-profdata merge -o %t-no-instr2-instr.profdata %t-no-instr2-instr.profraw + +RUN: not llvm-profdata merge -o %t-no-instr1-no-instr1.profdata %t-no-instr1-no-instr1.profraw 2>&1 | FileCheck %s --check-prefix=MISSING-FILE +RUN: not llvm-profdata merge -o %t-no-instr2-no-instr1.profdata %t-no-instr2-no-instr1.profraw 2>&1 | FileCheck %s --check-prefix=MISSING-FILE +MISSING-FILE: profraw + +RUN: llvm-profdata show -counts --function main %t-instr-instr.profdata | grep -v 'Total\|Maximum' > %t-main-1 +RUN: llvm-profdata show -counts --function main %t-instr-no-instr1.profdata | grep -v 'Total\|Maximum' > %t-main-2 +RUN: llvm-profdata show -counts --function main %t-instr-no-instr2.profdata | grep -v 'Total\|Maximum' > %t-main-3 +RUN: llvm-profdata show -counts --function foo %t-instr-instr.profdata | grep -v 'Total\|Maximum' > %t-foo-1 +RUN: llvm-profdata show -counts --function foo %t-no-instr1-instr.profdata | grep -v 'Total\|Maximum' > %t-foo-2 +RUN: llvm-profdata show -counts --function foo %t-no-instr2-instr.profdata | grep -v 'Total\|Maximum' > %t-foo-3 + +RUN: %clang_profuse=%t-instr-instr.profdata -o %t-main-instr-instr.ll -S -emit-llvm %S/Inputs/instrprof-shared-main.c +RUN: %clang_profuse=%t-instr-no-instr1.profdata -o %t-main-instr-no-instr1.ll -S -emit-llvm %S/Inputs/instrprof-shared-main.c +RUN: %clang_profuse=%t-instr-no-instr2.profdata -o %t-main-instr-no-instr2.ll -S -emit-llvm %S/Inputs/instrprof-shared-main.c +RUN: %clang_profuse=%t-instr-instr.profdata -o %t-lib-instr-instr.ll -S -emit-llvm %S/Inputs/instrprof-shared-lib.c +RUN: %clang_profuse=%t-no-instr1-instr.profdata -o %t-lib-no-instr1-instr.ll -S -emit-llvm %S/Inputs/instrprof-shared-lib.c +RUN: %clang_profuse=%t-no-instr2-instr.profdata -o %t-lib-no-instr2-instr.ll -S -emit-llvm %S/Inputs/instrprof-shared-lib.c +RUN: %clang_profuse=%t-instr-instr.profdata -o %t-lib-instr-instr.ll -S -emit-llvm %S/Inputs/instrprof-shared-lib.c + +RUN: diff %t-main-instr-no-instr1.ll %t-main-instr-no-instr2.ll +RUN: diff %t-lib-no-instr1-instr.ll %t-lib-no-instr2-instr.ll + +RUN: diff %t-main-1 %t-main-2 +RUN: diff %t-main-1 %t-main-3 +RUN: diff %t-foo-1 %t-foo-2 +RUN: diff %t-foo-1 %t-foo-3 + |