| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-fre1" } */ | |
| struct S { char a[3]; char b[5]; } s = { "abc", "defg" }; | |
| __SIZE_TYPE__ | |
| foo (struct S s, int a, int b) | |
| { | |
| char *p = (char *) &s.a[0]; | |
| if (a) | |
| p = (char *) &s.a; | |
| else if (b) | |
| p = (char *) &s; | |
| return __builtin_strlen (p); | |
| } | |
| __SIZE_TYPE__ | |
| bar (int a, int b) | |
| { | |
| char *p = (char *) &s.a[0]; | |
| if (a) | |
| p = (char *) &s.a; | |
| else if (b) | |
| p = (char *) &s; | |
| return __builtin_strlen (p); | |
| } | |
| /* { dg-final { scan-tree-dump-times "strlen \\\(&s" 2 "fre1" } } */ |