forked from OSchip/llvm-project
25 lines
563 B
C++
25 lines
563 B
C++
// RUN: %clangxx_msan -m64 -O0 %s -o %t && %run %t >%t.out 2>&1
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// RUN: %clangxx_msan -m64 -O1 %s -o %t && %run %t >%t.out 2>&1
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// RUN: %clangxx_msan -m64 -O2 %s -o %t && %run %t >%t.out 2>&1
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// RUN: %clangxx_msan -m64 -O3 %s -o %t && %run %t >%t.out 2>&1
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// Test that (no_sanitize_memory) functions DO NOT propagate shadow.
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#include <stdlib.h>
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#include <stdio.h>
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__attribute__((noinline))
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__attribute__((no_sanitize_memory))
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int f(int x) {
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return x;
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}
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int main(void) {
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int x;
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int * volatile p = &x;
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int y = f(*p);
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if (y)
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exit(0);
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return 0;
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}
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