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/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math -fdump-tree-forwprop-details" } */
#include <math.h>
float f1(float x)
{
float t1 = fabsf (x);
float t2 = x / t1;
return t2;
}
double f2(double x)
{
double t1 = fabs (x);
double t2 = x / t1;
return t2;
}
long double f3 (long double x)
{
long double t1 = fabsl (x);
long double t2 = x / t1;
return t2;
}
/* { dg-final { scan-tree-dump "__builtin_copysignf" "forwprop1" } } */
/* { dg-final { scan-tree-dump "__builtin_copysign" "forwprop1" } } */
/* { dg-final { scan-tree-dump "__builtin_copysignl" "forwprop1" } } */
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