1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-ccp1" } */
3 
4 /* Make sure we propagate through POINTER_PLUS_EXPRs.  */
5 
6 struct A {
7   int i[2];
8 } a;
9 
foo(void)10 int foo (void)
11 {
12   struct A *p = &a;
13   int *q = (int *)p;
14   int *x = q + 1;
15   return *x;
16 }
17 
18 /* { dg-final { scan-tree-dump "MEM\\\[\\\(int \\\*\\\)&a \\\+ 4B\\\]" "ccp1" } } */
19 /* { dg-final { cleanup-tree-dump "ccp1" } } */
20