gcc/testsuite/gcc.target/powerpc/paired-2.c

   1 /* { dg-do compile { target powerpc-*-linux*paired* } } */
   2 /* { dg-options "-mpaired -m32 -ffinite-math-only" } */
   3
   4 /* Test PowerPC PAIRED extensions.  */
   5
   6 #include <paired.h>
   7 #include <stdlib.h>
   8
   9 static float out[2] __attribute__ ((aligned (8)));
  10
  11 vector float b = { 3.0, 8.0 };
  12 vector float c = { 3.0, 5.0 };
  13
  14 vector float a = { 0.0, 0.0 };
  15 void
  16 test_api ()
  17 {
  18
  19   if (paired_cmpu0_eq (b, c))
  20     {
  21       a = paired_sub (b, c);
  22       paired_stx (a, 0, out);
  23     }
  24
  25   if ((out[1]) != 3.0)
  26     abort ();
  27 }
  28
  29 int
  30 main ()
  31 {
  32   test_api ();
  33   return (0);
  34 }
  35