forked from OSchip/llvm-project
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
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// Test __llvm_profile_get_filename.
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// RUN: %clang_pgogen -O2 -o %t %s
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// RUN: %run %t
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#include <stdio.h>
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#include <string.h>
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const char *__llvm_profile_get_filename();
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void __llvm_profile_set_filename(const char *);
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int main(int argc, const char *argv[]) {
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int i;
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const char *filename;
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const char *new_filename = "/path/to/test.profraw";
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filename = __llvm_profile_get_filename();
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if (strncmp(filename, "default_", 8)) {
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fprintf(stderr,
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"Error: got filename %s, expected it to start with 'default_'\n",
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filename);
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return 1;
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}
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if (strcmp(filename + strlen(filename) - strlen(".profraw"), ".profraw")) {
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fprintf(stderr,
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"Error: got filename %s, expected it to end with '.profraw'\n",
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filename);
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return 1;
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}
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__llvm_profile_set_filename(new_filename);
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filename = __llvm_profile_get_filename();
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if (strcmp(filename, new_filename)) {
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fprintf(stderr, "Error: got filename %s, expected '%s'\n", filename,
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new_filename);
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return 1;
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}
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return 0;
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}
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