Mercurial > hg > truffle

comparison graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/FloatingReadPhase.java @ 9646:183d33c76419

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed ValueNode.dependencies Introduced GuardedNode and GuardingNode interfaces
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 10 May 2013 18:28:30 +0200
parents 76c40c3f6bb7
children 06dc2d2324d6
comparison
equal deleted inserted replaced
9645:37e996855762 9646:183d33c76419
163 if (locationIdentity != LocationNode.ANY_LOCATION) { 163 if (locationIdentity != LocationNode.ANY_LOCATION) {
164 ValueNode lastLocationAccess = state.getLastLocationAccess(locationIdentity); 164 ValueNode lastLocationAccess = state.getLastLocationAccess(locationIdentity);
165 FloatingAccessNode floatingNode = accessNode.asFloatingNode(lastLocationAccess); 165 FloatingAccessNode floatingNode = accessNode.asFloatingNode(lastLocationAccess);
166 floatingNode.setNullCheck(accessNode.getNullCheck()); 166 floatingNode.setNullCheck(accessNode.getNullCheck());
167 ValueAnchorNode anchor = null; 167 ValueAnchorNode anchor = null;
168 for (GuardNode guard : accessNode.dependencies().filter(GuardNode.class)) { 168 GuardingNode guard = accessNode.getGuard();
169 if (anchor == null) { 169 if (guard != null) {
170 anchor = graph.add(new ValueAnchorNode()); 170 anchor = graph.add(new ValueAnchorNode(guard.asNode()));
171 graph.addAfterFixed(accessNode, anchor); 171 graph.addAfterFixed(accessNode, anchor);
172 }
173 anchor.addAnchoredNode(guard);
174 } 172 }
175 graph.replaceFixedWithFloating(accessNode, floatingNode); 173 graph.replaceFixedWithFloating(accessNode, floatingNode);
176 } 174 }
177 } 175 }
178 176