gcc/testsuite/gcc.target/powerpc/sse2-cvtdq2ps-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target lp64 } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #ifndef CHECK_H
   7 #define CHECK_H "sse2-check.h"
   8 #endif
   9
  10 #include CHECK_H
  11
  12 #ifndef TEST
  13 #define TEST sse2_test_cvtepi32_ps
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static __m128
  19 __attribute__((noinline, unused))
  20 test (__m128i p)
  21 {
  22   return _mm_cvtepi32_ps (p);
  23 }
  24
  25 static void
  26 TEST (void)
  27 {
  28   union128 u;
  29   union128i_d s;
  30   float e[4];
  31
  32   s.x = _mm_set_epi32 (123, 321, 456, 987);
  33
  34   u.x = test (s.x);
  35
  36   e[0] = (float)s.a[0];
  37   e[1] = (float)s.a[1];
  38   e[2] = (float)s.a[2];
  39   e[3] = (float)s.a[3];
  40
  41   if (check_union128 (u, e))
  42     abort ();
  43 }