/* { 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 "if \\(\\(int\\).*q" 1 "optimized" } } */ | |
/* { dg-final { cleanup-tree-dump "optimized" } } */ | |