gcc/testsuite/gcc.target/powerpc/sse-cvtpi32x2ps-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 #define NO_WARN_X86_INTRINSICS 1
   7
   8 #ifndef CHECK_H
   9 #define CHECK_H "sse-check.h"
  10 #endif
  11
  12 #include CHECK_H
  13
  14 #ifndef TEST
  15 #define TEST sse_test_cvtpi32x2ps_1
  16 #endif
  17
  18 #include <xmmintrin.h>
  19
  20 static __m128
  21 __attribute__((noinline, unused))
  22 test (__m64  __A, __m64  __B)
  23 {
  24   return _mm_cvtpi32x2_ps (__A, __B);
  25 }
  26
  27 static void
  28 TEST (void)
  29 {
  30   __m64_union s1, s2;
  31   union128 u;
  32   float e[4] = {1000.0, -20000.0, 43.0, 546.0};
  33
  34   /* input signed in {1000, -20000, 43, 546}.  */
  35   s1.as_m64 = _mm_setr_pi32 (1000, -20000);
  36   s2.as_m64 = _mm_setr_pi32 (43, 546);
  37
  38   u.x = test (s1.as_m64, s2.as_m64);
  39
  40
  41   if (check_union128 (u, e))
  42     abort ();
  43 }