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