Mercurial > hg > graal-compiler
changeset 11217:9f647712f984
Nullify deopt state of writenodes with G1 pre barriers
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Tue, 06 Aug 2013 14:11:01 +0200 |
parents | a7b2dc8e05a0 |
children | db33e696de4d |
files | graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java |
diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java Tue Aug 06 14:00:49 2013 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java Tue Aug 06 14:11:01 2013 +0200 @@ -71,6 +71,7 @@ G1PreWriteBarrier preBarrier = graph.add(new G1PreWriteBarrier(node.object(), null, node.location(), true, node.getNullCheck())); preBarrier.setDeoptimizationState(node.getDeoptimizationState()); node.setNullCheck(false); + node.setDeoptimizationState(null); graph.addBeforeFixed(node, preBarrier); } graph.addAfterFixed(node, graph.add(new G1PostWriteBarrier(node.object(), node.value(), node.location(), true))); @@ -82,6 +83,7 @@ G1PreWriteBarrier preBarrier = graph.add(new G1PreWriteBarrier(node.object(), null, node.location(), true, node.getNullCheck())); preBarrier.setDeoptimizationState(node.getDeoptimizationState()); node.setNullCheck(false); + node.setDeoptimizationState(null); graph.addBeforeFixed(node, preBarrier); graph.addAfterFixed(node, graph.add(new G1PostWriteBarrier(node.object(), node.value(), node.location(), false))); } else {