gcc/testsuite/gcc.target/i386/sse4_1-insertps-2.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target sse4 } */
   3 /* { dg-options "-O2 -msse4.1" } */
   4
   5 #include "sse4_1-check.h"
   6
   7 #include <smmintrin.h>
   8
   9 static void
  10 sse4_1_test (void)
  11 {
  12   union
  13     {
  14       __m128 x;
  15       float f[4];
  16     } vals[4], val;
  17   int i, j;
  18
  19   val.f[0]= 1.;
  20   val.f[1]= 2.;
  21   val.f[2]= 3.;
  22   val.f[3]= 4.;
  23
  24   vals[0].x = _MM_PICK_OUT_PS (val.x, 0);
  25   vals[1].x = _MM_PICK_OUT_PS (val.x, 1);
  26   vals[2].x = _MM_PICK_OUT_PS (val.x, 2);
  27   vals[3].x = _MM_PICK_OUT_PS (val.x, 3);
  28
  29   for (i = 0; i < 4; i++)
  30     for (j = 0; j < 4; j++)
  31       if ((j != 0 && vals[i].f[j] != 0)
  32           || (j == 0 && vals[i].f[j] != val.f[i]))
  33         abort ();
  34
  35   if (_MM_MK_INSERTPS_NDX(0, 0, 0x1) != 0x01
  36       || _MM_MK_INSERTPS_NDX(0, 1, 0x2) != 0x12
  37       || _MM_MK_INSERTPS_NDX(0, 2, 0x3) != 0x23
  38       || _MM_MK_INSERTPS_NDX(0, 3, 0x4) != 0x34
  39       || _MM_MK_INSERTPS_NDX(1, 0, 0x5) != 0x45
  40       || _MM_MK_INSERTPS_NDX(1, 1, 0x6) != 0x56
  41       || _MM_MK_INSERTPS_NDX(2, 2, 0x7) != 0xA7
  42       || _MM_MK_INSERTPS_NDX(3, 3, 0x8) != 0xF8)
  43     abort ();
  44 }