third_party/llvm-project/compiler-rt/test/profile/gcc-flag-compatibility.test

RUN: rm -rf %t.d
RUN: mkdir -p %t.d
RUN: %clang_profgen_gcc=%t.d/d1/d2 -o %t.d/code %S/Inputs/gcc-flag-compatibility.c

# Test that the instrumented code writes to %t.d/d1/d2/
RUN: %run %t.d/code
RUN: llvm-profdata merge -o %t.profdata %t.d/d1/d2/

# Test that we can override the directory and file name with LLVM_PROFILE_FILE.
RUN: env LLVM_PROFILE_FILE=%t.d/x1/prof.raw %run %t.d/code
RUN: llvm-profdata merge -o %t.profdata %t.d/x1/

# Test that we can specify a directory with -fprofile-use.
RUN: llvm-profdata merge -o %t.d/default.profdata %t.d/x1/
RUN: %clang_profuse_gcc=%t.d -o %t.d/code %S/Inputs/gcc-flag-compatibility.c

# Test that we can specify a file with -fprofile-use.
RUN: %clang_profuse_gcc=%t.profdata -o %t.d/code %S/Inputs/gcc-flag-compatibility.c