Mercurial > hg > graal-jvmci-8

comparison src/share/vm/opto/matcher.cpp @ 11003:ac91879aa56f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author kvn
date Fri, 14 Jun 2013 16:33:34 -0700
parents f2110083203d 693e4d04fd09
children fcf521c3fbc6 f4f6ae481e1a
comparison
equal deleted inserted replaced
10968:f9709e27a876 11003:ac91879aa56f
983 // Use one stack to keep both: child's node/state and parent's node/index 983 // Use one stack to keep both: child's node/state and parent's node/index
984 MStack mstack(max_stack * 2 * 2); // C->unique() * 2 * 2 984 MStack mstack(max_stack * 2 * 2); // C->unique() * 2 * 2
985 mstack.push(n, Visit, NULL, -1); // set NULL as parent to indicate root 985 mstack.push(n, Visit, NULL, -1); // set NULL as parent to indicate root
986 986
987 while (mstack.is_nonempty()) { 987 while (mstack.is_nonempty()) {
988 C->check_node_count(NodeLimitFudgeFactor, "too many nodes matching instructions");
989 if (C->failing()) return NULL;
988 n = mstack.node(); // Leave node on stack 990 n = mstack.node(); // Leave node on stack
989 Node_State nstate = mstack.state(); 991 Node_State nstate = mstack.state();
990 if (nstate == Visit) { 992 if (nstate == Visit) {
991 mstack.set_state(Post_Visit); 993 mstack.set_state(Post_Visit);
992 Node *oldn = n; 994 Node *oldn = n;