33 lines
1001 B
C
33 lines
1001 B
C
// REQUIRES: darwin
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// RUN: %clang_pgogen -o %t.exe %s
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// RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe %t.profraw
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// RUN: env LLVM_PROFILE_FILE="%t%c.profraw" %run %t.exe %t.profraw
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// RUN: env LLVM_PROFILE_FILE="%t.profraw%c" %run %t.exe %t.profraw
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#include <string.h>
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#include <stdio.h>
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extern int __llvm_profile_is_continuous_mode_enabled(void);
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extern const char *__llvm_profile_get_filename();
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extern void __llvm_profile_set_dumped(void);
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int main(int argc, char **argv) {
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if (!__llvm_profile_is_continuous_mode_enabled())
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return 1;
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// Check that the filename is "%t.profraw", followed by a null terminator.
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size_t n = strlen(argv[1]) + 1;
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const char *Filename = __llvm_profile_get_filename();
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for (int i = 0; i < n; ++i) {
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if (Filename[i] != argv[1][i]) {
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printf("Difference at: %d, Got: %c, Expected: %c\n", i, Filename[i], argv[1][i]);
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printf("Got: %s\n", Filename);
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printf("Expected: %s\n", argv[1]);
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return 1;
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}
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}
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return 0;
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}
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