gcc/testsuite/gcc.target/i386/sse4_1-pinsrd.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 #include <string.h>
  17
  18 #define msk0 0x00
  19 #define msk1 0x01
  20 #define msk2 0x02
  21 #define msk3 0x03
  22
  23 static void
  24 TEST (void)
  25 {
  26   union
  27     {
  28       __m128i x;
  29       unsigned int i[4];
  30     } res [4], val, tmp;
  31   static unsigned int ins[4] = { 3, 4, 5, 6 };
  32   int masks[4];
  33   int i;
  34
  35   val.i[0] = 55;
  36   val.i[1] = 55;
  37   val.i[2] = 55;
  38   val.i[3] = 55;
  39
  40   /* Check pinsrd imm8, r32, xmm.  */
  41   res[0].x = _mm_insert_epi32 (val.x, ins[0], msk0);
  42   res[1].x = _mm_insert_epi32 (val.x, ins[0], msk1);
  43   res[2].x = _mm_insert_epi32 (val.x, ins[0], msk2);
  44   res[3].x = _mm_insert_epi32 (val.x, ins[0], msk3);
  45
  46   masks[0] = msk0;
  47   masks[1] = msk1;
  48   masks[2] = msk2;
  49   masks[3] = msk3;
  50
  51   for (i = 0; i < 4; i++)
  52     {
  53       tmp.x = val.x;
  54       tmp.i[masks[i]] = ins[0];
  55       if (memcmp (&tmp, &res[i], sizeof (tmp)))
  56         abort ();
  57     }
  58
  59   /* Check pinsrd imm8, m32, xmm.  */
  60   for (i = 0; i < 4; i++)
  61     {
  62       res[i].x = _mm_insert_epi32 (val.x, ins[i], msk0);
  63       masks[i] = msk0;
  64     }
  65
  66   for (i = 0; i < 4; i++)
  67     {
  68       tmp.x = val.x;
  69       tmp.i[masks[i]] = ins[i];
  70       if (memcmp (&tmp, &res[i], sizeof (tmp)))
  71         abort ();
  72     }
  73 }