gcc/testsuite/gcc.dg/vect/vect-reduc-cond-sub.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include "tree-vect.h"
   4
   5 int __attribute__((noipa))
   6 foo (int n, int* p, int* pi)
   7 {
   8   int sum = 0;
   9   for (int i = 0; i != n; i++)
  10     {
  11       if (pi[i] > 0)
  12         sum -= p[i];
  13     }
  14   return sum;
  15 }
  16
  17 int p[16] __attribute__((aligned(__BIGGEST_ALIGNMENT__)))
  18   = { 7, 3, 1, 4, 9, 10, 14, 7, -10, -55, 20, 9, 1, 2, 0, -17 };
  19 int pi[16] __attribute__((aligned(__BIGGEST_ALIGNMENT__)))
  20   = { 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1 };
  21 int
  22 main()
  23 {
  24   check_vect ();
  25
  26   if (foo (16, p, pi) != 57)
  27     abort ();
  28   return 0;
  29 }