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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse2-shufps-1.c] - Rev 318
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/* { dg-do run } */ /* { dg-options "-O2 -msse2" } */ /* { dg-require-effective-target sse2 } */ #ifndef CHECK_H #define CHECK_H "sse2-check.h" #endif #ifndef TEST #define TEST sse2_test #endif #define MASK 0xab #include CHECK_H #include <emmintrin.h> float select4(const float *src, unsigned int control) { switch(control) { case 0: return src[0]; case 1: return src[1]; case 2: return src[2]; case 3: return src[3]; } return -1; } static __m128 __attribute__((noinline, unused)) test (__m128 s1, __m128 s2) { return _mm_shuffle_ps (s1, s2, MASK); } static void TEST (void) { union128 u, s1, s2; float e[4] = {0.0}; s1.x = _mm_set_ps (1.1, 1.2, 1.3, 1.4); s2.x = _mm_set_ps (2.1, 2.2, 2.3, 2.4); u.x = test (s1.x, s2.x); e[0] = select4(s1.a, (MASK >> 0) & 0x3); e[1] = select4(s1.a, (MASK >> 2) & 0x3); e[2] = select4(s2.a, (MASK >> 4) & 0x3); e[3] = select4(s2.a, (MASK >> 6) & 0x3); if (check_union128(u, e)) abort (); }