gcc/testsuite/gcc.target/powerpc/sse-maxps-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 #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_maxps_2
  16 #endif
  17
  18 #include <xmmintrin.h>
  19
  20 static __m128
  21 __attribute__((noinline, unused))
  22 test (__m128 s1, __m128 s2)
  23 {
  24   return _mm_max_ps (s1, s2);
  25 }
  26
  27 static void
  28 TEST (void)
  29 {
  30   union128 u, s1, s2;
  31   float e[4];
  32   int i;
  33
  34   s1.x = _mm_set_ps (24.43, __builtin_nanf("1"), __builtin_nanf("2"), 546.46);
  35   s2.x = _mm_set_ps (__builtin_nanf("3"), __builtin_nanf("4"), 3.15, 4.14);
  36   u.x = test (s1.x, s2.x);
  37
  38   for (i = 0; i < 4; i++)
  39     e[i] = s1.a[i] > s2.a[i] ? s1.a[i] : s2.a[i];
  40
  41   if (__builtin_memcmp (&u, e, 16))
  42     abort ();
  43 }