diff options
| author | Xinliang David Li <davidxl@google.com> | 2016-06-10 05:19:38 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2016-06-10 05:19:38 +0000 |
| commit | 9e74198484d3a6f92b9a2d1e8719fb96a54888fc (patch) | |
| tree | 58da7acbd6cce3172d198991102ec5c83a26cfc7 | |
| parent | e00c72b6b97e99f07f0f6b79f83a4e446592577d (diff) | |
[profile] add profile path tests
Testing profile path setter predendence.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@272372 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/profile/instrprof-set-filename.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/profile/instrprof-set-filename.c b/test/profile/instrprof-set-filename.c index 51aa4234f..1393da028 100644 --- a/test/profile/instrprof-set-filename.c +++ b/test/profile/instrprof-set-filename.c @@ -1,14 +1,49 @@ +// 1. Test that __llvm_profile_set_filename has higher precedence than +// the default path. // RUN: %clang_profgen -o %t -O3 %s // RUN: %run %t %t.profraw // RUN: llvm-profdata merge -o %t.profdata %t.profraw // RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s +// RUN: rm %t.profraw +// RUN: rm %t.profdata +// 2. Test that __llvm_profile_set_filename has higher precedence than +// environment variable +// RUN: env LLVM_PROFILE_FILE=%t.env.profraw %run %t %t.profraw +// RUN: llvm-profdata merge -o %t.profdata %t.profraw +// RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s +// RUN: rm %t.profraw +// RUN: rm %t.profdata +// 3. Test that __llvm_profile_set_filename has higher precedence than +// the command line. +// RUN: %clang -fprofile-instr-generate=%t.cmd.profraw -o %t.cmd -O3 %s +// RUN: %run %t.cmd %t.profraw +// RUN: llvm-profdata merge -o %t.profdata %t.profraw +// RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s +// RUN: rm %t.profraw +// RUN: rm %t.profdata +// 4. Test that command line has high precedence than the default path +// RUN: %clang -fprofile-instr-generate=%t.cmd.profraw -DNO_API -o %t.cmd -O3 %s +// RUN: %run %t.cmd %t.profraw +// RUN: llvm-profdata merge -o %t.cmd.profdata %t.cmd.profraw +// RUN: %clang_profuse=%t.cmd.profdata -o - -S -emit-llvm %s | FileCheck %s +// RUN: rm %t.cmd.profraw +// RUN: rm %t.cmd.profdata +// 5. Test that the environment variable has higher precedence than +// the command line. +// RUN: env LLVM_PROFILE_FILE=%t.env.profraw %run %t.cmd %t.profraw +// RUN: llvm-profdata merge -o %t.env.profdata %t.env.profraw +// RUN: %clang_profuse=%t.env.profdata -o - -S -emit-llvm %s | FileCheck %s +// RUN: rm %t.env.profraw +// RUN: rm %t.env.profdata void __llvm_profile_set_filename(const char *); int main(int argc, const char *argv[]) { // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof ![[PD1:[0-9]+]] if (argc < 2) return 1; +#ifndef NO_API __llvm_profile_set_filename(argv[1]); +#endif return 0; } // CHECK: ![[PD1]] = !{!"branch_weights", i32 1, i32 2} |