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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-icf" } */
#include <stdio.h>
__attribute__ ((noinline))
int foo(int a)
{
void *l = &&error;
if(a == 4)
goto *l;
return 150;
error:
return a;
failure:
return a + 2;
}
__attribute__ ((noinline))
int foo_wrong(int a)
{
void *l = &&failure;
if(a == 4)
goto *l;
return 150;
error:
return a;
failure:
return a + 2;
}
int main(int argc, char **argv)
{
printf("value: %d\n", foo(argc));
return 0;
}
/* { dg-final { scan-ipa-dump-not "Semantic equality hit:" "icf" } } */
/* { dg-final { scan-ipa-dump "Equal symbols: 0" "icf" } } */
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