(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
powerpc/
sse4_1-pmovsxwd.c
       1  /* { dg-do run } */
       2  /* { dg-require-effective-target vsx_hw } */
       3  /* { dg-options "-O2 -mvsx" } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse4_1-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse4_1_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  #include <smmintrin.h>
      16  
      17  #define NUM 128
      18  
      19  static void
      20  TEST (void)
      21  {
      22    union
      23      {
      24        __m128i x[NUM / 4];
      25        int i[NUM];
      26        short s[NUM * 2];
      27      } dst, src;
      28    int i, sign = 1;
      29  
      30    for (i = 0; i < NUM; i++)
      31      {
      32        src.s[(i % 4) + (i / 4) * 8] = i * i * sign;
      33        sign = -sign;
      34      }
      35  
      36    for (i = 0; i < NUM; i += 4)
      37      dst.x [i / 4] = _mm_cvtepi16_epi32 (src.x [i / 4]);
      38  
      39    for (i = 0; i < NUM; i++)
      40      if (src.s[(i % 4) + (i / 4) * 8] != dst.i[i])
      41        abort ();
      42  }