17 lines
395 B
C++
17 lines
395 B
C++
// RUN: %clangxx_msan -O0 %s -o %t && %run %t
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// REQUIRES: !android
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#include <assert.h>
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#include <strings.h>
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#include <sanitizer/msan_interface.h>
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int main(int argc, char *argv[]) {
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char buf[100];
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assert(0 == __msan_test_shadow(buf, sizeof(buf)));
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// *& to suppress bzero-to-memset optimization.
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(*&bzero)(buf, 50);
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assert(50 == __msan_test_shadow(buf, sizeof(buf)));
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return 0;
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}
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