Mercurial > hg > graal-compiler
changeset 13204:ffa3d2d26cc2
Ommit G1 Pre barrier in init writes of instance objects
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Mon, 02 Dec 2013 12:44:53 +0100 |
parents | f9f4503a4ab5 |
children | bef512e42262 |
files | graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java |
diffstat | 1 files changed, 3 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java Thu Nov 21 15:04:54 2013 +0100 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java Mon Dec 02 12:44:53 2013 +0100 @@ -98,7 +98,9 @@ } } else if (barrierType == BarrierType.IMPRECISE) { if (useG1GC()) { - addG1PreWriteBarrier(node, node.object(), null, node.location(), true, node.getNullCheck(), graph); + if (!node.isInitialization()) { + addG1PreWriteBarrier(node, node.object(), null, node.location(), true, node.getNullCheck(), graph); + } addG1PostWriteBarrier(node, node.object(), node.value(), node.location(), false, graph); } else { addSerialPostWriteBarrier(node, node.object(), node.value(), node.location(), false, graph);