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changeset 9328:aff0f54d9a4a

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Remove auto-kill of unused usages in the canonicalizer.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 26 Apr 2013 15:32:58 +0200
parents d9b3221c577d
children fa188fbfe3fe
files graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java
diffstat 1 files changed, 0 insertions(+), 8 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java	Fri Apr 26 15:16:58 2013 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/CanonicalizerPhase.java	Fri Apr 26 15:32:58 2013 +0200
@@ -153,17 +153,9 @@
                 }
                 int mark = graph.getMark();
                 if (!tryKillUnused(node)) {
-                    node.inputs().filter(GraphUtil.isFloatingNode()).snapshotTo(snapshotTemp);
                     if (!tryCanonicalize(node, graph)) {
                         tryInferStamp(node, graph);
-                    } else {
-                        for (Node in : snapshotTemp) {
-                            if (in.isAlive() && in.usages().isEmpty()) {
-                                GraphUtil.killWithUnusedFloatingInputs(in);
-                            }
-                        }
                     }
-                    snapshotTemp.clear();
                 }
 
                 for (Node newNode : graph.getNewNodes(mark)) {