gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-3.c

   1 /* { dg-options "-fdump-tree-sanopt" } */
   2 /* { dg-do compile } */
   3 /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
   4
   5 char
   6 foo (__INT32_TYPE__ *p)
   7 {
   8   /* This generates a __builtin___asan_report_load1.  */
   9   __INT32_TYPE__ ret = *(char *) p;
  10   /* This generates a __builtin___asan_report_store4 depending on the.  */
  11   *p = 26;
  12   return ret;
  13 }
  14
  15 /* { dg-final { scan-tree-dump-times "__builtin___asan_report" 2 "sanopt" } } */
  16 /* { dg-final { scan-tree-dump-times "__builtin___asan_report_load1" 1 "sanopt" } } */
  17 /* { dg-final { scan-tree-dump-times "__builtin___asan_report_store" 1 "sanopt" } } */