| 1 | // REQUIRES: target={{.*(darwin|linux|aix).*}} |
| 2 | |
| 3 | // Test when LLVM_PROFILE_FILE is set incorrectly, it should fall backs to use default.profraw without runtime error. |
| 4 | |
| 5 | // Create & cd into a temporary directory. |
| 6 | // RUN: rm -rf %t.dir && mkdir -p %t.dir && cd %t.dir |
| 7 | // RUN: %clang_profgen -fprofile-continuous -fcoverage-mapping -o %t.exe %s |
| 8 | // RUN: env LLVM_PROFILE_FILE="incorrect-profile-name%m%c%c.profraw" %run %t.exe |
| 9 | // RUN: ls -l | FileCheck %s |
| 10 | |
| 11 | // CHECK: default.profraw |
| 12 | // CHECK-NOT: incorrect-profile-name.profraw |
| 13 | |
| 14 | #include <stdio.h> |
| 15 | int f() { return 0; } |
| 16 | |
| 17 | int main(int argc, char **argv) { |
| 18 | FILE *File = fopen(filename: "default.profraw" , modes: "w" ); |
| 19 | f(); |
| 20 | return 0; |
| 21 | } |
| 22 | |