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changeset 15866:0456d9b10322

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CanonicalizerPhase: canonicalize usages when stamp changes
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 23 May 2014 14:51:59 +0200
parents 3a5ddfa22e77
children 23f45bae453a
files graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java	Fri May 23 13:21:49 2014 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java	Fri May 23 14:51:59 2014 +0200
@@ -189,7 +189,9 @@
                                 GraphUtil.tryKillUnused(valueNode);
                             } else if (improvedStamp) {
                                 // the improved stamp may enable additional canonicalization
-                                tryCanonicalize(valueNode, nodeClass);
+                                if (!tryCanonicalize(valueNode, nodeClass)) {
+                                    valueNode.usages().forEach(workList::add);
+                                }
                             }
                         }
                     }