44 lines
743 B
C
44 lines
743 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 / 4];
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unsigned int i[NUM];
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unsigned short s[NUM * 2];
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} dst, src;
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int i;
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for (i = 0; i < NUM; i++)
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{
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src.s[(i % 4) + (i / 4) * 8] = i * i;
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if ((i % 4))
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src.s[(i % 4) + (i / 4) * 8] |= 0x8000;
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}
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for (i = 0; i < NUM; i += 4)
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dst.x [i / 4] = _mm_cvtepu16_epi32 (src.x [i / 4]);
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for (i = 0; i < NUM; i++)
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if (src.s[(i % 4) + (i / 4) * 8] != dst.i[i])
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abort ();
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}
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