1 | // REQUIRES: darwin |
2 | |
3 | // RUN: %clang_pgogen -o %t.exe %s |
4 | // RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe %t.profraw %t.bad |
5 | |
6 | #include <string.h> |
7 | |
8 | extern int __llvm_profile_is_continuous_mode_enabled(void); |
9 | extern void __llvm_profile_set_filename(const char *); |
10 | extern const char *__llvm_profile_get_filename(); |
11 | |
12 | int main(int argc, char **argv) { |
13 | if (!__llvm_profile_is_continuous_mode_enabled()) |
14 | return 1; |
15 | |
16 | __llvm_profile_set_filename(argv[2]); // Try to set the filename to "%t.bad". |
17 | const char *Filename = __llvm_profile_get_filename(); |
18 | return strcmp(s1: Filename, s2: argv[1]); // Check that the filename is "%t.profraw". |
19 | } |
20 | |