| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-ipa-icf-optimized" } */ | |
| #include <stdio.h> | |
| __attribute__ ((noinline)) | |
| int foo() | |
| { | |
| printf ("Hello world.\n"); | |
| return 0; | |
| } | |
| __attribute__ ((noinline)) | |
| int bar() | |
| { | |
| printf ("Hello world.\n"); | |
| return 0; | |
| } | |
| int main() | |
| { | |
| return foo() + bar(); | |
| } | |
| /* { dg-final { scan-ipa-dump "Semantic equality hit:foo/\[0-9+\]+->bar/\[0-9+\]+" "icf" } } */ | |
| /* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */ |