gcc/testsuite/gcc.dg/vect/vect-111.c

   1 /* { dg-require-effective-target vect_float } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 16
   7
   8 int
   9 main1 (void)
  10 {
  11   int i;
  12   float a[N];
  13   float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  14
  15   /* Condition in loop.  */
  16   /* This loop is vectorized on platforms that support vect_condition.  */
  17   for (i = 0; i < N; i++)
  18   {
  19     a[i] = (b[i] > 0 ? b[i] : 0);
  20   }
  21
  22   for (i = 0; i < N; i++)
  23   {
  24     if (a[i] != b[i])
  25         abort ();
  26   }
  27   return 0;
  28 }
  29
  30 int main (void)
  31 {
  32   check_vect ();
  33   return main1 ();
  34 }
  35
  36 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target powerpc*-*-* } } } */
  37 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target i?86-*-* x86_64-*-* ia64-*-* } } } */
  38 /* { dg-final { cleanup-tree-dump "vect" } } */