| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-rtl-expand-details" } */ | |
| /* Verify we PRE the strlen call, as strlen("") folds to zero. */ | |
| extern __SIZE_TYPE__ strlen (const char *); | |
| __SIZE_TYPE__ mystrlen (const char *s) | |
| { | |
| if (!s) | |
| s = ""; | |
| return strlen(s); | |
| } | |
| /* { dg-final { scan-rtl-dump "PART.. = 0" "expand" } } */ |