40 lines
1000 B
C
40 lines
1000 B
C
// RUN: %clang_pgogen -O2 -o %t.0 %s
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// RUN: %clang_pgogen=%t.d1 -O2 -o %t.1 %s
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// RUN: %clang_pgogen=%t.d1/%t.d2 -O2 -o %t.2 %s
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//
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// RUN: %run %t.0 ""
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// RUN: env LLVM_PROFILE_FILE=%t.d1/default.profraw %run %t.0 %t.d1/
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// RUN: env LLVM_PROFILE_FILE=%t.d1/%t.d2/default.profraw %run %t.0 %t.d1/%t.d2/
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// RUN: %run %t.1 %t.d1/
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// RUN: %run %t.2 %t.d1/%t.d2/
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// RUN: %run %t.2 %t.d1/%t.d2/ %t.d1/%t.d2/%t.d3/blah.profraw %t.d1/%t.d2/%t.d3/
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#include <string.h>
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const char *__llvm_profile_get_path_prefix();
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void __llvm_profile_set_filanem(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 *expected;
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const char *prefix;
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if (argc < 2)
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return 1;
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expected = argv[1];
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prefix = __llvm_profile_get_path_prefix();
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if (strcmp(prefix, expected))
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return 1;
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if (argc == 4) {
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__llvm_profile_set_filename(argv[2]);
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prefix = __llvm_profile_get_path_prefix();
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expected = argv[3];
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if (strcmp(prefix, expected))
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return 1;
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}
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return 0;
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}
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