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/* { dg-do compile { target c99_runtime } } */
/* { dg-options "-O2 -fdump-ipa-icf" } */
/* { dg-add-options c99_runtime } */
#include <complex.h>
static double test;
__attribute__ ((noinline))
double f1(void)
{
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
unsigned a = 123;
unsigned b = 321;
if (a & b)
return 1.2f;
if(cimag(z1) > 1)
return 1.0f;
test = cimag(z1) + 2;
return cimag(z1 + z2);
}
__attribute__ ((noinline))
double f2(void)
{
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
unsigned a = 123;
unsigned b = 321;
if (a & b)
return 1.2f;
if(cimag(z1) > 1)
return 1.0f;
test = cimag(z1) + 2;
return cimag(z1 + z2);
}
int main()
{
return 1;
}
/* { dg-final { scan-ipa-dump "Semantic equality hit:f2->f1" "icf" } } */
/* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */
/* { dg-final { cleanup-ipa-dump "icf" } } */
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