gcc/testsuite/gcc.target/i386/sse4_1-pinsrd.c

   1 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
   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 #include <string.h>
   9
  10 #define msk0 0x00
  11 #define msk1 0x01
  12 #define msk2 0x02
  13 #define msk3 0x03
  14
  15 static void
  16 sse4_1_test (void)
  17 {
  18   union
  19     {
  20       __m128i x;
  21       unsigned int i[4];
  22     } res [4], val, tmp;
  23   static unsigned int ins[4] = { 3, 4, 5, 6 };
  24   int masks[4];
  25   int i;
  26
  27   val.i[0] = 55;
  28   val.i[1] = 55;
  29   val.i[2] = 55;
  30   val.i[3] = 55;
  31
  32   /* Check pinsrd imm8, r32, xmm.  */
  33   res[0].x = _mm_insert_epi32 (val.x, ins[0], msk0);
  34   res[1].x = _mm_insert_epi32 (val.x, ins[0], msk1);
  35   res[2].x = _mm_insert_epi32 (val.x, ins[0], msk2);
  36   res[3].x = _mm_insert_epi32 (val.x, ins[0], msk3);
  37
  38   masks[0] = msk0;
  39   masks[1] = msk1;
  40   masks[2] = msk2;
  41   masks[3] = msk3;
  42
  43   for (i = 0; i < 4; i++)
  44     {
  45       tmp.x = val.x;
  46       tmp.i[masks[i]] = ins[0];
  47       if (memcmp (&tmp, &res[i], sizeof (tmp)))
  48         abort ();
  49     }
  50
  51   /* Check pinsrd imm8, m32, xmm.  */
  52   for (i = 0; i < 4; i++)
  53     {
  54       res[i].x = _mm_insert_epi32 (val.x, ins[i], msk0);
  55       masks[i] = msk0;
  56     }
  57
  58   for (i = 0; i < 4; i++)
  59     {
  60       tmp.x = val.x;
  61       tmp.i[masks[i]] = ins[i];
  62       if (memcmp (&tmp, &res[i], sizeof (tmp)))
  63         abort ();
  64     }
  65 }