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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse2-init-v8hi-1.c] - Rev 839
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/* { dg-do run } */ /* { dg-options "-O2 -msse2" } */ /* { dg-require-effective-target sse2 } */ #include "sse2-check.h" #ifdef DEBUG #include <stdio.h> #endif #include <emmintrin.h> static void __attribute__((noinline)) check (__m128i x, unsigned short *v, int j) { union { __m128i x; unsigned short i[8]; } u; unsigned int i; u.x = x; for (i = 0; i < sizeof (v) / sizeof (v[0]); i++) if (i == j) { if (v[i] != u.i[i]) { #ifdef DEBUG printf ("%i: 0x%x != 0x%x\n", i, v[i], u.i[i]); #endif abort (); } } else if (u.i[i] != 0) { #ifdef DEBUG printf ("%i: 0x%x != 0\n", i, u.i[i]); #endif abort (); } } static void __attribute__((noinline)) test (unsigned short *v) { __m128i x; x = _mm_set_epi16 (0, 0, 0, 0, 0, 0, 0, v[0]); check (x, v, 0); x = _mm_set_epi16 (0, 0, 0, 0, 0, 0, v[1], 0); check (x, v, 1); x = _mm_set_epi16 (0, 0, 0, 0, 0, v[2], 0, 0); check (x, v, 2); x = _mm_set_epi16 (0, 0, 0, 0, v[3], 0, 0, 0); check (x, v, 3); x = _mm_set_epi16 (0, 0, 0, v[4], 0, 0, 0, 0); check (x, v, 4); x = _mm_set_epi16 (0, 0, v[5], 0, 0, 0, 0, 0); check (x, v, 5); x = _mm_set_epi16 (0, v[6], 0, 0, 0, 0, 0, 0); check (x, v, 6); x = _mm_set_epi16 (v[7], 0, 0, 0, 0, 0, 0, 0); check (x, v, 7); } static void sse2_test (void) { unsigned short v[8] = { 0x7B5B, 0x5465, 0x7374, 0x5665, 0x6374, 0x6F72, 0x5D53, 0x475D }; test (v); }
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