/* { 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" } } */ |