1.1 --- a/src/share/vm/opto/node.cpp Sat Jan 07 13:26:43 2012 -0800
1.2 +++ b/src/share/vm/opto/node.cpp Tue Jan 10 18:05:38 2012 -0800
1.3 @@ -833,8 +833,20 @@
1.4
1.5 //---------------------------uncast_helper-------------------------------------
1.6 Node* Node::uncast_helper(const Node* p) {
1.7 - uint max_depth = 3;
1.8 - for (uint i = 0; i < max_depth; i++) {
1.9 +#ifdef ASSERT
1.10 + uint depth_count = 0;
1.11 + const Node* orig_p = p;
1.12 +#endif
1.13 +
1.14 + while (true) {
1.15 +#ifdef ASSERT
1.16 + if (depth_count >= K) {
1.17 + orig_p->dump(4);
1.18 + if (p != orig_p)
1.19 + p->dump(1);
1.20 + }
1.21 + assert(depth_count++ < K, "infinite loop in Node::uncast_helper");
1.22 +#endif
1.23 if (p == NULL || p->req() != 2) {
1.24 break;
1.25 } else if (p->is_ConstraintCast()) {
