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-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index 5507c703b51..5ed385ee483 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -1116,7 +1116,6 @@ SDValue DAGTypeLegalizer::PromoteIntOp_STORE(StoreSDNode *N, unsigned OpNo){
SDValue DAGTypeLegalizer::PromoteIntOp_MSTORE(MaskedStoreSDNode *N, unsigned OpNo){
- assert(OpNo == 2 && "Only know how to promote the mask!");
SDValue DataOp = N->getValue();
EVT DataVT = DataOp.getValueType();
SDValue Mask = N->getMask();
@@ -1127,7 +1126,8 @@ SDValue DAGTypeLegalizer::PromoteIntOp_MSTORE(MaskedStoreSDNode *N, unsigned OpN
if (!TLI.isTypeLegal(DataVT)) {
if (getTypeAction(DataVT) == TargetLowering::TypePromoteInteger) {
DataOp = GetPromotedInteger(DataOp);
- Mask = PromoteTargetBoolean(Mask, DataOp.getValueType());
+ if (!TLI.isTypeLegal(MaskVT))
+ Mask = PromoteTargetBoolean(Mask, DataOp.getValueType());
TruncateStore = true;
}
else {
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