| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized -w" } */ | |
| void *arf (); | |
| int | |
| foo(void (*q)(void)) | |
| { | |
| int r = q; | |
| if (r != 0) | |
| return 1; | |
| else | |
| return 2; | |
| } | |
| /* The cast to an int type must remain after all optimizations are complete | |
| so that we do not try to canonicalize a function pointer for the | |
| comparison when no such canonicalization is wanted. */ | |
| /* { dg-final { scan-tree-dump-times "r_. = \\(int\\) q" 1 "optimized" } } */ | |