1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-dom3" } */
3 
4 struct x
5 {
6   int a[16];
7   int b[16];
8   int c[16];
9 };
10 
11 extern void foo (int, int, int);
12 
13 void
f(struct x * p,unsigned int n)14 f (struct x *p, unsigned int n)
15 {
16   foo (p->a[n], p->c[n], p->b[n]);
17   if (n > 3)
18     {
19       foo (p->a[n], p->c[n], p->b[n]);
20       if (n > 12)
21 	foo (p->b[n], p->a[n], p->c[n]);
22     }
23 }
24 
25 /* { dg-final { scan-tree-dump-times "\\* 4;" 1 "dom3" { target { int32 } } } } */
26 /* { dg-final { scan-tree-dump-times "\\* 2;" 1 "dom3" { target { int16 } } } } */
27 /* { dg-final { scan-tree-dump-times "p_\\d\+\\(D\\) \\+ \[^\r\n\]*_\\d\+" 1 "dom3" } } */
28 /* { dg-final { scan-tree-dump-times "MEM\\\[\\(struct x \\*\\)\[^\r\n\]*_\\d\+" 9 "dom3" } } */
29