1 /* PR target/51957 */
2 /* { dg-do link } */
3 /* { dg-options "-O2 -g -fprofile-use -Wno-missing-profile" } */
4 /* { dg-additional-sources "pr51957-2.c" } */
5 
6 int v[128];
7 #include "pr51957-1.h"
8 
9 void
foo(U * x)10 foo (U *x)
11 {
12   T *a = x->u;
13   while (1)
14     {
15       union R *b;
16       b = fn1 ();
17       if (b != w[0] && !(v[b->p->c] == 1))
18 	{
19 	  fn2 (a->t, "foobar", b->p);
20 	  b = w[0];
21 	}
22       if (b != w[0])
23 	fn3 ();
24       if (w[0] && b != w[0])
25 	fn4 (b->p);
26       if (b != w[0] && (v[b->p->c] == 1) && fn4 (b->p))
27 	break;
28     }
29 }
30