gnu/dist/gcc4/gcc/testsuite/gcc.target/powerpc/altivec-1.c

   1 /* { dg-do run { target powerpc*-*-* } } */
   2 /* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
   3 /* { dg-options "-maltivec" } */
   4
   5 /* Program to test PowerPC AltiVec instructions.  */
   6
   7 #include <altivec.h>
   8 #include "altivec_check.h"
   9
  10 extern void abort (void);
  11
  12 vector int a1 = { 100, 200, 300, 400 };
  13 vector int a2 = { 500, 600, 700, 800 };
  14 vector int addi = { 600, 800, 1000, 1200 };
  15 vector int avgi = { 300, 400, 500, 600 };
  16
  17 vector float f1 = { 1.0, 2.0, 3.0, 4.0 };
  18 vector float f2 = { 5.0, 6.0, 7.0, 8.0 };
  19 vector float f3;
  20 vector float addf = { 6.0, 8.0, 10.0, 12.0 };
  21
  22 vector int k;
  23 vector float f, g, h;
  24
  25 int main ()
  26 {
  27   altivec_check();  /* Exits if AltiVec not supported */
  28
  29   k = vec_add (a1, a2);
  30   if (!vec_all_eq (addi, k))
  31     abort ();
  32
  33   k = vec_avg (a1, a2);
  34   if (!vec_all_eq (k, avgi))
  35     abort ();
  36
  37   h = vec_add (f1, f2);
  38   if (!vec_all_eq (h, addf))
  39     abort ();
  40
  41   return 0;
  42 }