/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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/* { dg-options "-O2 -msse4.1" } */
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#ifndef CHECK_H
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#ifndef CHECK_H
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#define CHECK_H "sse4_1-check.h"
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#define CHECK_H "sse4_1-check.h"
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#endif
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#endif
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#ifndef TEST
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#ifndef TEST
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#define TEST sse4_1_test
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#define TEST sse4_1_test
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#endif
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#endif
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#include CHECK_H
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#include CHECK_H
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#include <smmintrin.h>
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#include <smmintrin.h>
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#include <string.h>
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#include <string.h>
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#define NUM 20
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#define NUM 20
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#ifndef MASK
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#ifndef MASK
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#define MASK 0x03
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#define MASK 0x03
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#endif
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#endif
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static void
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static void
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init_blendpd (double *src1, double *src2)
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init_blendpd (double *src1, double *src2)
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{
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{
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int i, sign = 1;
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int i, sign = 1;
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for (i = 0; i < NUM * 2; i++)
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for (i = 0; i < NUM * 2; i++)
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{
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{
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src1[i] = i * i * sign;
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src1[i] = i * i * sign;
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src2[i] = (i + 20) * sign;
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src2[i] = (i + 20) * sign;
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sign = -sign;
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sign = -sign;
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}
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}
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}
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}
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static int
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static int
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check_blendpd (__m128d *dst, double *src1, double *src2)
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check_blendpd (__m128d *dst, double *src1, double *src2)
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{
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{
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double tmp[2];
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double tmp[2];
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int j;
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int j;
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memcpy (&tmp[0], src1, sizeof (tmp));
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memcpy (&tmp[0], src1, sizeof (tmp));
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for(j = 0; j < 2; j++)
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for(j = 0; j < 2; j++)
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if ((MASK & (1 << j)))
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if ((MASK & (1 << j)))
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tmp[j] = src2[j];
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tmp[j] = src2[j];
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return memcmp (dst, &tmp[0], sizeof (tmp));
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return memcmp (dst, &tmp[0], sizeof (tmp));
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}
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}
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static void
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static void
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TEST (void)
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TEST (void)
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{
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{
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__m128d x, y;
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__m128d x, y;
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union
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union
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{
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{
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__m128d x[NUM];
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__m128d x[NUM];
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double d[NUM * 2];
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double d[NUM * 2];
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} dst, src1, src2;
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} dst, src1, src2;
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union
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union
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{
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{
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__m128d x;
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__m128d x;
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double d[2];
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double d[2];
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} src3;
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} src3;
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int i;
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int i;
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init_blendpd (src1.d, src2.d);
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init_blendpd (src1.d, src2.d);
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/* Check blendpd imm8, m128, xmm */
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/* Check blendpd imm8, m128, xmm */
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for (i = 0; i < NUM; i++)
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for (i = 0; i < NUM; i++)
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{
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{
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dst.x[i] = _mm_blend_pd (src1.x[i], src2.x[i], MASK);
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dst.x[i] = _mm_blend_pd (src1.x[i], src2.x[i], MASK);
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if (check_blendpd (&dst.x[i], &src1.d[i * 2], &src2.d[i * 2]))
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if (check_blendpd (&dst.x[i], &src1.d[i * 2], &src2.d[i * 2]))
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abort ();
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abort ();
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}
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}
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/* Check blendpd imm8, xmm, xmm */
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/* Check blendpd imm8, xmm, xmm */
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src3.x = _mm_setzero_pd ();
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src3.x = _mm_setzero_pd ();
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x = _mm_blend_pd (dst.x[2], src3.x, MASK);
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x = _mm_blend_pd (dst.x[2], src3.x, MASK);
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y = _mm_blend_pd (src3.x, dst.x[2], MASK);
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y = _mm_blend_pd (src3.x, dst.x[2], MASK);
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if (check_blendpd (&x, &dst.d[4], &src3.d[0]))
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if (check_blendpd (&x, &dst.d[4], &src3.d[0]))
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abort ();
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abort ();
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if (check_blendpd (&y, &src3.d[0], &dst.d[4]))
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if (check_blendpd (&y, &src3.d[0], &dst.d[4]))
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abort ();
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abort ();
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}
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}
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