| /* { dg-do compile } */ | |
| /* { dg-require-effective-target alloca } */ | |
| /* { dg-options "-O2 -fdump-tree-dse1-details" } */ | |
| int i; | |
| int *foo (int bogus, int n) | |
| { | |
| int a[n]; | |
| a[2] = bogus; /* Should elide this store since a cannot escape. */ | |
| int *p; | |
| if (bogus) | |
| p = &a[2]; | |
| else | |
| p = &i; | |
| return p; /* { dg-warning "\\\[-Wreturn-local-addr" } */ | |
| } | |
| /* { dg-final { scan-tree-dump "Deleted dead store" "dse1" } } */ |