| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-ipa-icf-optimized -fno-inline" } */ | |
| void destroy (void) | |
| { | |
| __asm__ __volatile__ ("" : : : "memory"); | |
| } | |
| void remove (void) | |
| { | |
| __asm__ __volatile__ ("" : : : "memory"); | |
| } | |
| void remove2 (void) | |
| { | |
| __asm__ __volatile__ ("" : : : ); | |
| } | |
| int main() | |
| { | |
| destroy (); | |
| remove (); | |
| remove2 (); | |
| return 0; | |
| } | |
| /* { dg-final { scan-ipa-dump "Semantic equality hit:destroy/\[0-9+\]+->remove/\[0-9+\]+" "icf" } } */ | |
| /* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */ |