1  /* { dg-do run } */
       2  /* { dg-require-effective-target hwaddress_exec } */
       3  /* { dg-shouldfail "hwasan" } */
       4  /* { dg-skip-if "" { *-*-* }  { "-O0" } { "" } } */
       5  /* { dg-additional-options "-fdump-tree-asan1 -save-temps" } */
       6  
       7  /* Here to check that the ASAN_POISON stuff works just fine.
       8     This mechanism isn't very often used, but I should at least go through the
       9     code-path once in my testfile.  */
      10  int
      11  main ()
      12  {
      13    int *ptr = 0;
      14  
      15    {
      16      int a;
      17      ptr = &a;
      18      *ptr = 12345;
      19    }
      20  
      21    return *ptr;
      22  }
      23  
      24  /* { dg-final { scan-tree-dump-times "ASAN_POISON" 1 "asan1" }  } */
      25  /* { dg-final { scan-assembler-times "bl\\s*__hwasan_tag_mismatch4" 1 } } */
      26  /* { dg-output "HWAddressSanitizer: tag-mismatch on address 0x\[0-9a-f\]*.*" } */
      27  /* { dg-output "READ of size 4 at 0x\[0-9a-f\]* tags: \[\[:xdigit:\]\]\[\[:xdigit:\]\]/00 \\(ptr/mem\\) in thread T0.*" } */
      28  /* { dg-output "Address 0x\[0-9a-f\]* is located in stack of thread T0.*" } */
      29  /* { dg-output "SUMMARY: HWAddressSanitizer: tag-mismatch \[^\n\]*.*" } */