gcc/testsuite/gcc.dg/vect/pr64495.c

   1 #include <assert.h>
   2 #include "tree-vect.h"
   3
   4 int a, b, c, d, e, f, g, i, j;
   5 static int *h = &e;
   6
   7 int
   8 main ()
   9 {
  10   check_vect ();
  11
  12   for (; a;)
  13     for (; g; g++)
  14       for (; f; f++)
  15         if (j)
  16           {
  17             assert(b);
  18             assert(0);
  19           }
  20   for (i = 24; i; i--)
  21     {
  22       for (c = 0; c < 6; c++)
  23         d |= 1;
  24       *h |= d;
  25     }
  26
  27   if (e != 1)
  28     __builtin_abort ();
  29
  30   return 0;
  31 }
  32
  33 /* { dg-final { cleanup-tree-dump "vect" } } */