Mercurial > hg > truffle
changeset 21150:e69bc2b6c79a
ConditionalElimination: check that begin node is still alive before processing
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Tue, 28 Apr 2015 11:59:35 +0200 |
parents | c1b476cae62d |
children | 7ffff68b31fb |
files | graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/DominatorConditionalEliminationPhase.java |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/DominatorConditionalEliminationPhase.java Wed Apr 29 11:21:01 2015 +0200 +++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/DominatorConditionalEliminationPhase.java Tue Apr 28 11:59:35 2015 +0200 @@ -237,7 +237,7 @@ survivingSuccessor.replaceAtPredecessor(null); node.replaceAtPredecessor(survivingSuccessor); GraphUtil.killCFG(node); - if (survivingSuccessor instanceof BeginNode) { + if (survivingSuccessor.isAlive() && survivingSuccessor instanceof BeginNode) { undoOperations.add(() -> ((BeginNode) survivingSuccessor).trySimplify()); } return true;