| 1 | // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1 |
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| 2 | // RUN: FileCheck %s < %t.out |
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| 3 | |
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| 4 | #include <stdint.h> |
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| 5 | #include <sanitizer/msan_interface.h> |
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| 6 | |
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| 7 | int main(void) { |
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| 8 | unsigned long long x = 0; // For 8-byte alignment. |
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| 9 | char x_s[4] = {0x77, 0x65, 0x43, 0x21}; |
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| 10 | __msan_partial_poison(data: &x, shadow: &x_s, size: sizeof(x_s)); |
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| 11 | __msan_print_shadow(x: &x, size: sizeof(x_s)); |
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| 12 | return 0; |
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| 13 | } |
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| 14 | |
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| 15 | // 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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| 16 | // CHECK: 0x{{.*}}: 77654321 ........ ........ ........ |
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| 17 | |
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