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// RUN: %clang_profgen -o %t -O3 %s
// RUN: touch %t.profraw
// RUN: chmod -w %t.profraw
// RUN: LLVM_PROFILE_FILE=%t.profraw LLVM_PROFILE_VERBOSE_ERRORS=1 %run %t 1 2>&1 | FileCheck %s
// RUN: chmod +w %t.profraw
int main(int argc, const char *argv[]) {
if (argc < 2)
return 1;
return 0;
}
// CHECK: LLVM Profile: Failed to write file
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