Mercurial > hg > truffle
changeset 5424:068cc464e0cf
add snapshot() call in MergeNode.removeEnd to fix concurrent modification problem
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Tue, 22 May 2012 14:57:01 +0200 |
parents | d3dec1a05a80 |
children | 0364a2a874b8 |
files | graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MergeNode.java |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MergeNode.java Tue May 22 11:11:48 2012 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MergeNode.java Tue May 22 14:57:01 2012 +0200 @@ -81,7 +81,7 @@ int predIndex = phiPredecessorIndex(pred); assert predIndex != -1; deleteEnd(pred); - for (PhiNode phi : phis()) { + for (PhiNode phi : phis().snapshot()) { ValueNode removedValue = phi.valueAt(predIndex); phi.removeInput(predIndex); if (removedValue != null && removedValue.isAlive() && removedValue.usages().isEmpty() && GraphUtil.isFloatingNode().apply(removedValue)) {