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authorChris Lattner <sabre@nondot.org>2009-01-16 21:15:56 +0000
committerChris Lattner <sabre@nondot.org>2009-01-16 21:15:56 +0000
commitdf874eed5695420c71bf55cc6a11725631ec2b88 (patch)
tree17677fb8faf4e3f61bc93ab67266f8b8e6f20104 /lib/CodeGen/SelectionDAG/DAGCombiner.cpp
parent07354e532b0df9b2a6ec6fd7321614d7132437ee (diff)
new nodes should be added to the worklist, not old nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62359 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/DAGCombiner.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 8b984665be..46c62ca56b 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3358,7 +3358,7 @@ SDValue DAGCombiner::ReduceLoadWidth(SDNode *N) {
: DAG.getExtLoad(ExtType, VT, LN0->getChain(), NewPtr,
LN0->getSrcValue(), LN0->getSrcValueOffset() + PtrOff,
EVT, LN0->isVolatile(), NewAlign);
- AddToWorkList(N);
+ AddToWorkList(Load.Node);
if (CombineSRL) {
WorkListRemover DeadNodes(*this);
DAG.ReplaceAllUsesOfValueWith(N0.getValue(1), Load.getValue(1),
@@ -3366,6 +3366,7 @@ SDValue DAGCombiner::ReduceLoadWidth(SDNode *N) {
CombineTo(N->getOperand(0).getNode(), Load);
} else
CombineTo(N0.getNode(), Load, Load.getValue(1));
+
if (ShAmt) {
if (Opc == ISD::SIGN_EXTEND_INREG)
return DAG.getNode(Opc, VT, Load, N->getOperand(1));