1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-optimized" } */
3 /* { dg-final { scan-tree-dump-not "link_error" "optimized" } } */
4 /* { dg-final { scan-tree-dump-not "__builtin_strstr" "optimized" } } */
5 /* { dg-final { scan-tree-dump-times "return p_\[0-9]*.D.;" 1 "optimized" } } */
6 /* { dg-final { scan-tree-dump-times "__builtin_strchr" 1 "optimized" } } */
8 extern void link_error (void);
13 const char *p
= "abcdef";
14 const char *q
= "def";
17 if (__builtin_strstr (p
, q
) != p
+ 3)
24 return __builtin_strstr (p
, "");
30 return __builtin_strstr (p
, "d");