| // Test a profile with only a header is generated when a src file is not in the |
| // selected files list provided via -fprofile-list. |
| |
| // RUN: mkdir -p %t.d |
| // RUN: echo "src:other.c" > %t-file.list |
| // RUN: %clang_profgen -fprofile-list=%t-file.list -o %t %s |
| // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t |
| // RUN: llvm-profdata show %t.profraw | FileCheck %s --check-prefix=RAW-PROFILE-HEADER-ONLY |
| |
| // RUN: llvm-profdata merge -o %t.profdata %t.profraw |
| // RUN: llvm-profdata show %t.profdata | FileCheck %s --check-prefix=INDEXED-PROFILE-HEADER-ONLY |
| |
| int main() { return 0; } |
| |
| // RAW-PROFILE-HEADER-ONLY: Instrumentation level: Front-end |
| // RAW-PROFILE-HEADER-ONLY-NEXT: Total functions: 0 |
| // RAW-PROFILE-HEADER-ONLY-NEXT: Maximum function count: 0 |
| // RAW-PROFILE-HEADER-ONLY-NEXT: Maximum internal block count: 0 |
| |
| // INDEXED-PROFILE-HEADER-ONLY: Instrumentation level: Front-end |
| // INDEXED-PROFILE-HEADER-ONLY-NEXT: Total functions: 0 |
| // INDEXED-PROFILE-HEADER-ONLY-NEXT: Maximum function count: 0 |
| // INDEXED-PROFILE-HEADER-ONLY-NEXT: Maximum internal block count: 0 |
