// REQUIRES: darwin
// RUN: %clang_pgogen -o %t.exe %s
// RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe %t.profraw
// RUN: env LLVM_PROFILE_FILE="%t%c.profraw" %run %t.exe %t.profraw
// RUN: env LLVM_PROFILE_FILE="%t.profraw%c" %run %t.exe %t.profraw
#include <string.h>
#include <stdio.h>
extern int __llvm_profile_is_continuous_mode_enabled(void);
extern const char *__llvm_profile_get_filename();
extern void __llvm_profile_set_dumped(void);
int main(int argc, char **argv) {
if (!__llvm_profile_is_continuous_mode_enabled())
return 1;
// Check that the filename is "%t.profraw", followed by a null terminator.
size_t n = strlen(argv[1]) + 1;
const char *Filename = __llvm_profile_get_filename();
for (int i = 0; i < n; ++i) {
if (Filename[i] != argv[1][i]) {
printf("Difference at: %d, Got: %c, Expected: %c\n", i, Filename[i], argv[1][i]);
printf("Got: %s\n", Filename);
printf("Expected: %s\n", argv[1]);
return 1;
}
}
return 0;
}