| 1 | // Test a profile with only a header is generated when a src file is not in the |
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| 2 | // selected files list provided via -fprofile-list. |
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| 3 | |
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| 4 | // RUN: mkdir -p %t.d |
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| 5 | // RUN: echo "src:other.c" > %t-file.list |
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| 6 | // RUN: %clang_profgen -fprofile-list=%t-file.list -o %t %s |
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| 7 | // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t |
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| 8 | // RUN: llvm-profdata show %t.profraw | FileCheck %s --check-prefix=RAW-PROFILE-HEADER-ONLY |
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| 9 | |
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| 10 | // RUN: llvm-profdata merge -o %t.profdata %t.profraw |
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| 11 | // RUN: llvm-profdata show %t.profdata | FileCheck %s --check-prefix=INDEXED-PROFILE-HEADER-ONLY |
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| 12 | |
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| 13 | int main() { return 0; } |
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| 14 | |
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| 15 | // RAW-PROFILE-HEADER-ONLY: Instrumentation level: Front-end |
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| 16 | // RAW-PROFILE-HEADER-ONLY-NEXT: Total functions: 0 |
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| 17 | // RAW-PROFILE-HEADER-ONLY-NEXT: Maximum function count: 0 |
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| 18 | // RAW-PROFILE-HEADER-ONLY-NEXT: Maximum internal block count: 0 |
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| 19 | |
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| 20 | // INDEXED-PROFILE-HEADER-ONLY: Instrumentation level: Front-end |
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| 21 | // INDEXED-PROFILE-HEADER-ONLY-NEXT: Total functions: 0 |
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| 22 | // INDEXED-PROFILE-HEADER-ONLY-NEXT: Maximum function count: 0 |
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| 23 | // INDEXED-PROFILE-HEADER-ONLY-NEXT: Maximum internal block count: 0 |
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| 24 | |
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