50 lines
793 B
C
50 lines
793 B
C
/* { dg-do run } */
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/* { dg-options "-O2 -msse2" } */
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#ifndef CHECK_H
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#define CHECK_H "sse2-check.h"
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#endif
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#ifndef TEST
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#define TEST sse2_test
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#endif
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#define N 0xec
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#include CHECK_H
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#include <emmintrin.h>
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static __m128i
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__attribute__((noinline, unused))
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test (__m128i s1)
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{
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return _mm_shufflehi_epi16 (s1, N);
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}
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static void
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TEST (void)
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{
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union128i_q s1;
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union128i_w u;
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short e[8] = {0};
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int i;
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int m1[4] = {0x3, 0x3<<2, 0x3<<4, 0x3<<6};
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int m2[4];
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s1.x = _mm_set_epi64x (0xabcde,0xef58a234);
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u.x = test (s1.x);
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for (i = 0; i < 4; i++)
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e[i] = (s1.a[0]>>(16 * i)) & 0xffff;
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for (i = 0; i < 4; i++)
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m2[i] = (N & m1[i])>>(2*i);
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for (i = 0; i < 4; i++)
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e[i+4] = (s1.a[1] >> (16 * m2[i])) & 0xffff;
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if (check_union128i_w(u, e))
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abort ();
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}
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