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      1 // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1
      2 // RUN: FileCheck %s < %t.out
      3 
      4 // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 -g %s -o %t && %run %t >%t.out 2>&1
      5 // RUN: FileCheck %s < %t.out
      6 
      7 // RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -O0 -g %s -o %t && %run %t >%t.out 2>&1
      8 // RUN: FileCheck %s < %t.out
      9 
     10 #include <sanitizer/msan_interface.h>
     11 
     12 int main(void) {
     13   char *p = new char[16];
     14   __msan_dump_shadow(p, 5);
     15   delete[] p;
     16   const char *q = "abc";
     17   __msan_dump_shadow(q, 3);
     18   return 0;
     19 }
     20 
     21 // CHECK: ff ff ff ff ff
     22 // CHECK: 00 00 00
     23