gcc/testsuite/gcc.target/powerpc/sse2-cvtsd2si-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx -Wno-psabi" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   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_cvtsd2si_1
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18
  19 static int
  20 __attribute__((noinline, unused))
  21 test (__m128d p)
  22 {
  23   return _mm_cvtsd_si32 (p);
  24 }
  25
  26 static void
  27 TEST (void)
  28 {
  29   union128d s;
  30   int e;
  31   int d;
  32
  33   s.x = _mm_set_pd (123.321, 456.987);
  34
  35   d = test (s.x);
  36
  37   e = (int)(s.a[0] + 0.5);
  38
  39   if (d != e)
  40     {
  41 #if DEBUG
  42       printf ("sse2_test_cvtsd2si_1; failed\n");
  43       printf ("\t [%f,%f] -> [%d]\n", s.a[0], s.a[1], d);
  44       printf ("\t expect [%d]\n", e);
  45 #endif
  46       abort ();
  47     }
  48 }