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 #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 static void
  17 TEST (void)
  18 {
  19   union
  20     {
  21       __m128 x;
  22       float f[4];
  23     } vals[4], val;
  24   int i, j;
  25
  26   val.f[0]= 1.;
  27   val.f[1]= 2.;
  28   val.f[2]= 3.;
  29   val.f[3]= 4.;
  30
  31   vals[0].x = _MM_PICK_OUT_PS (val.x, 0);
  32   vals[1].x = _MM_PICK_OUT_PS (val.x, 1);
  33   vals[2].x = _MM_PICK_OUT_PS (val.x, 2);
  34   vals[3].x = _MM_PICK_OUT_PS (val.x, 3);
  35
  36   for (i = 0; i < 4; i++)
  37     for (j = 0; j < 4; j++)
  38       if ((j != 0 && vals[i].f[j] != 0)
  39           || (j == 0 && vals[i].f[j] != val.f[i]))
  40         abort ();
  41
  42   if (_MM_MK_INSERTPS_NDX(0, 0, 0x1) != 0x01
  43       || _MM_MK_INSERTPS_NDX(0, 1, 0x2) != 0x12
  44       || _MM_MK_INSERTPS_NDX(0, 2, 0x3) != 0x23
  45       || _MM_MK_INSERTPS_NDX(0, 3, 0x4) != 0x34
  46       || _MM_MK_INSERTPS_NDX(1, 0, 0x5) != 0x45
  47       || _MM_MK_INSERTPS_NDX(1, 1, 0x6) != 0x56
  48       || _MM_MK_INSERTPS_NDX(2, 2, 0x7) != 0xA7
  49       || _MM_MK_INSERTPS_NDX(3, 3, 0x8) != 0xF8)
  50     abort ();
  51 }