gcc/testsuite/gcc.target/powerpc/sse-cvtss2si-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   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_cvtss2si_2
  16 #endif
  17
  18 #include <xmmintrin.h>
  19 #include <smmintrin.h>
  20
  21 static long long
  22 __attribute__((noinline, unused))
  23 test (__m128 p)
  24 {
  25   return _mm_cvtss_si64 (p);
  26 }
  27
  28 static void
  29 TEST (void)
  30 {
  31   union128 s1;
  32   long long d;
  33   long long e;
  34   union {
  35         float f;
  36         int i;
  37   } u;
  38
  39   s1.x = _mm_set_ps (344.4, 68.346, 43.35, 429496729501.4);
  40   d = test (s1.x);
  41
  42   u.i = _mm_extract_ps (s1.x, 0);
  43   e = u.f;
  44
  45   if (e != d)
  46     abort ();
  47 }