17 lines
527 B
C++
17 lines
527 B
C++
// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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#include <stdint.h>
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#include <sanitizer/msan_interface.h>
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int main(void) {
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unsigned long long x = 0; // For 8-byte alignment.
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char x_s[4] = {0x77, 0x65, 0x43, 0x21};
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__msan_partial_poison(&x, &x_s, sizeof(x_s));
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__msan_print_shadow(&x, sizeof(x_s));
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return 0;
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}
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// CHECK: Shadow map [0x{{[0-9a-f]+}}, 0x{{[0-9a-f]+}}) of [0x{{[0-9a-f]+}}, 0x{{[0-9a-f]+}}), 4 bytes:
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// CHECK: 0x{{.*}}: 77654321 ........ ........ ........
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