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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-pmovsxbq.c] - Rev 328

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/* { dg-do run } */
/* { dg-require-effective-target sse4 } */
/* { dg-options "-O2 -msse4.1" } */
 
#ifndef CHECK_H
#define CHECK_H "sse4_1-check.h"
#endif
 
#ifndef TEST
#define TEST sse4_1_test
#endif
 
#include CHECK_H
 
#include <smmintrin.h>
 
#define NUM 128
 
static void
TEST (void)
{
  union
    {
      __m128i x[NUM / 2];
      long long ll[NUM];
      char c[NUM * 8];
    } dst, src;
  int i, sign = 1;
 
  for (i = 0; i < NUM; i++)
    {
      src.c[(i % 2) + (i / 2) * 16] = i * i * sign;
      sign = -sign;
    }
 
  for (i = 0; i < NUM; i += 2)
    dst.x [i / 2] = _mm_cvtepi8_epi64 (src.x [i / 2]);
 
  for (i = 0; i < NUM; i++)
    if (src.c[(i % 2) + (i / 2) * 16] != dst.ll[i])
      abort ();
}
 

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