43 lines
708 B
C
43 lines
708 B
C
/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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#ifndef CHECK_H
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#define CHECK_H "sse4_1-check.h"
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#endif
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#ifndef TEST
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#define TEST sse4_1_test
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#endif
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#include CHECK_H
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#include <smmintrin.h>
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#define NUM 128
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static void
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TEST (void)
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{
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union
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{
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__m128i x[NUM / 2];
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long long ll[NUM];
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int i[NUM * 2];
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} dst, src;
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int i, sign = 1;
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for (i = 0; i < NUM; i++)
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{
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src.i[(i % 2) + (i / 2) * 4] = i * i * sign;
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sign = -sign;
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}
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for (i = 0; i < NUM; i += 2)
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dst.x [i / 2] = _mm_cvtepi32_epi64 (src.x [i / 2]);
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for (i = 0; i < NUM; i++)
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if (src.i[(i % 2) + (i / 2) * 4] != dst.ll[i])
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abort ();
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}
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