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/* { dg-do compile } */
/* { dg-options "-O2 -msse3 -mfpmath=sse" } */
#include <x86intrin.h>
double f (__m128d p)
{
return p[0] - p[1];
}
double g1 (__m128d p)
{
return p[0] + p[1];
}
double g2 (__m128d p)
{
return p[1] + p[0];
}
__m128d h (__m128d p, __m128d q)
{
__m128d r = { p[0] - p[1], q[0] - q[1] };
return r;
}
__m128d i1 (__m128d p, __m128d q)
{
__m128d r = { p[0] + p[1], q[0] + q[1] };
return r;
}
__m128d i2 (__m128d p, __m128d q)
{
__m128d r = { p[0] + p[1], q[1] + q[0] };
return r;
}
__m128d i3 (__m128d p, __m128d q)
{
__m128d r = { p[1] + p[0], q[0] + q[1] };
return r;
}
__m128d i4 (__m128d p, __m128d q)
{
__m128d r = { p[1] + p[0], q[1] + q[0] };
return r;
}
/* { dg-final { scan-assembler-times "hsubpd" 2 } } */
/* { dg-final { scan-assembler-times "haddpd" 6 } } */
/* { dg-final { scan-assembler-not "unpck" } } */
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