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// RUN: %clang_pgogen -O2 -o %t.0 %s
// RUN: %clang_pgogen=%t.d1 -O2 -o %t.1 %s
// RUN: %clang_pgogen=%t.d1/%t.d2 -O2 -o %t.2 %s
//
// RUN: %run %t.0 ""
// RUN: env LLVM_PROFILE_FILE=%t.d1/default.profraw %run %t.0 %t.d1/
// RUN: env LLVM_PROFILE_FILE=%t.d1/%t.d2/default.profraw %run %t.0 %t.d1/%t.d2/
// RUN: %run %t.1 %t.d1/
// RUN: %run %t.2 %t.d1/%t.d2/
// RUN: %run %t.2 %t.d1/%t.d2/ %t.d1/%t.d2/%t.d3/blah.profraw %t.d1/%t.d2/%t.d3/
#include <string.h>
const char *__llvm_profile_get_path_prefix();
void __llvm_profile_set_filanem(const char*);
int main(int argc, const char *argv[]) {
int i;
const char *expected;
const char *prefix;
if (argc < 2)
return 1;
expected = argv[1];
prefix = __llvm_profile_get_path_prefix();
if (strcmp(prefix, expected))
return 1;
if (argc == 4) {
__llvm_profile_set_filename(argv[2]);
prefix = __llvm_profile_get_path_prefix();
expected = argv[3];
if (strcmp(prefix, expected))
return 1;
}
return 0;
}
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