1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-ipa-icf" } */ 3 4 #include <stdio.h> 5 6 __attribute__ ((noinline)) foo()7int foo() 8 { 9 printf ("Hello world.\n"); 10 return 0; 11 } 12 13 __attribute__ ((noinline)) bar()14int bar() 15 { 16 printf ("Hello world.\n"); 17 return 0; 18 } 19 main()20int main() 21 { 22 return foo() + bar(); 23 } 24 25 /* { dg-final { scan-ipa-dump "Semantic equality hit:foo->bar" "icf" } } */ 26 /* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */ 27