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X86DAGToDAGISel::tryVPTESTM - fix uninitialized variable warning. NFCI.

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findBroadcastedOp should always initialize the value if it returns true but static-analyzer isn't great at recognising this.

llvm-svn: 360037
This commit is contained in:
Simon Pilgrim 2019-05-06 11:52:16 +00:00
parent 9b8edaad51
commit d6cb95e9c3
1 changed files with 1 additions and 1 deletions
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lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -3730,7 +3730,7 @@ bool X86DAGToDAGISel::tryVPTESTM(SDNode *Root, SDValue Setcc,
bool FoldedBCast = false;
if (!FoldedLoad && CanFoldLoads &&
(CmpSVT == MVT::i32 || CmpSVT == MVT::i64)) {
SDNode *ParentNode;
SDNode *ParentNode = nullptr;
if ((Load = findBroadcastedOp(Src1, CmpSVT, ParentNode))) {
FoldedBCast = tryFoldLoad(Root, ParentNode, Load, Tmp0,
Tmp1, Tmp2, Tmp3, Tmp4);