gcc/testsuite/gcc.target/i386/sse2-movd-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -msse2" } */
   3 /* { dg-require-effective-target sse2 } */
   4
   5 #ifndef CHECK_H
   6 #define CHECK_H "sse2-check.h"
   7 #endif
   8
   9 #ifndef TEST
  10 #define TEST sse2_test
  11 #endif
  12
  13 #include CHECK_H
  14
  15 #include <emmintrin.h>
  16
  17 static int
  18 __attribute__((noinline, unused))
  19 test (__m128i b)
  20 {
  21   return _mm_cvtsi128_si32 (b);
  22 }
  23
  24 static void
  25 TEST (void)
  26 {
  27   union128i_d u;
  28   int e;
  29
  30   u.x = _mm_set_epi32 (2134, -128, 655366, 9999);
  31   e = test (u.x);
  32   if (e != u.a[0])
  33     abort ();
  34 }