| // REQUIRES: darwin |
| |
| // RUN: %clang_pgogen -o %t.exe %s |
| // RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe %t.profraw %t.bad |
| |
| #include <string.h> |
| |
| extern int __llvm_profile_is_continuous_mode_enabled(void); |
| extern void __llvm_profile_set_filename(const char *); |
| extern const char *__llvm_profile_get_filename(); |
| |
| int main(int argc, char **argv) { |
| if (!__llvm_profile_is_continuous_mode_enabled()) |
| return 1; |
| |
| __llvm_profile_set_filename(argv[2]); // Try to set the filename to "%t.bad". |
| const char *Filename = __llvm_profile_get_filename(); |
| return strcmp(Filename, argv[1]); // Check that the filename is "%t.profraw". |
| } |