gcc/testsuite/gcc.target/powerpc/paired-1.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
   8 static float in1[2] __attribute__ ((aligned (8))) =
   9 {6.0, 7.0};
  10 static float in2[2] __attribute__ ((aligned (8))) =
  11 {4.0, 3.0};
  12
  13 static float out[2] __attribute__ ((aligned (8)));
  14
  15 vector float a, b, c, d;
  16 void
  17 test_api ()
  18 {
  19   b = paired_lx (0, in1);
  20   c = paired_lx (0, in2);
  21
  22   a = paired_sub (b, c);
  23
  24   paired_stx (a, 0, out);
  25 }
  26
  27 int
  28 main ()
  29 {
  30   test_api ();
  31   return (0);
  32 }
  33