gcc/testsuite/gcc.target/powerpc/sse2-cvtsi2sd-2.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_cvtsi2sd_2
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static __m128d
  19 __attribute__((noinline, unused))
  20 test (__m128d p, long long b)
  21 {
  22   __asm("" : "+v"(p), "+r"(b));
  23   return _mm_cvtsi64_sd (p, b);
  24 }
  25
  26 static void
  27 TEST (void)
  28 {
  29   union128d u, s;
  30   long long b = 42949672951333LL;
  31   double e[2];
  32
  33   s.x = _mm_set_pd (123.321, 456.987);
  34
  35   u.x = test (s.x, b);
  36   e[0] = (double)b;
  37   e[1] = s.a[1];
  38
  39   if (check_union128d (u, e))
  40     abort ();
  41 }