Mercurial > hg > graal-compiler
changeset 15081:5ffcd28b9340
do not drop null check in ReadNode.canonical
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Mon, 14 Apr 2014 11:12:39 +0200 |
parents | 0bc5f99bf9d2 |
children | 4abf68d7b0b8 |
files | graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java |
diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java Mon Apr 14 11:12:39 2014 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java Mon Apr 14 11:12:39 2014 +0200 @@ -62,7 +62,10 @@ @Override public Node canonical(CanonicalizerTool tool) { if (object() instanceof PiNode && ((PiNode) object()).getGuard() == getGuard()) { - return graph().add(new ReadNode(((PiNode) object()).getOriginalNode(), location(), stamp(), getGuard(), getBarrierType(), isCompressible())); + ReadNode readNode = graph().add(new ReadNode(((PiNode) object()).getOriginalNode(), location(), stamp(), getGuard(), getBarrierType(), isCompressible())); + readNode.setNullCheck(getNullCheck()); + readNode.setStateBefore(stateBefore()); + return readNode; } return canonicalizeRead(this, location(), object(), tool, isCompressible()); }