gcc/testsuite/gcc.dg/tree-ssa/alias-12.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-alias1-vops" } */
   3
   4 struct {
   5         int i;
   6         int x[128];
   7         int j;
   8 } a;
   9
  10 int foo(int i)
  11 {
  12         a.x[i] = 0;
  13         return a.x[i];
  14 }
  15
  16 /* { dg-final { scan-tree-dump "V_MAY_DEF" "alias1" } } */
  17 /* { dg-final { cleanup-tree-dump "alias1" } } */
  18