gcc/testsuite/gcc.dg/vect/bb-slp-pr101615-2.c

   1 /* { dg-additional-options "-O3 -w -Wno-psabi" } */
   2
   3 #include "tree-vect.h"
   4
   5 int res[6] = { 5, 7, 11, 3, 3, 3 };
   6 int a[6] = {5, 5, 8};
   7 int c;
   8
   9 int main()
  10 {
  11   check_vect ();
  12   for (int b = 0; b <= 4; b++)
  13     for (; c <= 4; c++) {
  14         a[0] |= 1;
  15         for (int e = 0; e <= 4; e++)
  16           a[e + 1] |= 3;
  17     }
  18
  19 #pragma GCC novector
  20   for (int d = 0; d < 6; d++)
  21     if (a[d] != res[d])
  22       __builtin_abort ();
  23   return 0;
  24 }