From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 7 May 2007 21:36:06 +0000 (+0000)
Subject: Forgot a check.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c2cd2b29f5b8e2eda88a1edadcd4bc7478a2439c;p=oota-llvm.git

Forgot a check.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36910 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index e2165511214..290d621cf0e 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3428,7 +3428,7 @@ SDOperand DAGCombiner::visitSTORE(SDNode *N) {
     MVT::ValueType SVT = Value.getOperand(0).getValueType();
     unsigned OrigAlign = TLI.getTargetMachine().getTargetData()->
       getPrefTypeAlignment(getTypeForValueType(SVT));
-    if (Align <= OrigAlign)
+    if (Align <= OrigAlign && TLI.isOperationLegal(ISD::STORE, SVT))
       return DAG.getStore(Chain, Value.getOperand(0), Ptr, ST->getSrcValue(),
                           ST->getSrcValueOffset());
   }