No need for |=

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57249 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index b353569c1fce00141ee44822b461c32461160dc5..d4d13c33bb37c241cb54306c00a7ab94ab78a945 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -6445,16 +6445,16 @@ void SelectionDAGLegalize::ExpandOp(SDValue Op, SDValue &Lo, SDValue &Hi){
     unsigned OpV = Node->getOpcode() == ISD::ADD ? ISD::ADDC : ISD::SUBC;
     bool hasCarry = false;
     if (NVT == MVT::i64)
-      hasCarry |= TLI.isOperationLegal(OpV, MVT::i64)
+      hasCarry = TLI.isOperationLegal(OpV, MVT::i64)
         | TLI.isOperationLegal(OpV, MVT::i32)
         | TLI.isOperationLegal(OpV, MVT::i16)
         | TLI.isOperationLegal(OpV, MVT::i8);
     if (NVT == MVT::i32)
-      hasCarry |= TLI.isOperationLegal(OpV, MVT::i32)
+      hasCarry = TLI.isOperationLegal(OpV, MVT::i32)
         | TLI.isOperationLegal(OpV, MVT::i16)
         | TLI.isOperationLegal(OpV, MVT::i8);
     if (NVT == MVT::i16)
-      hasCarry |= TLI.isOperationLegal(OpV, MVT::i16)
+      hasCarry = TLI.isOperationLegal(OpV, MVT::i16)
         | TLI.isOperationLegal(OpV, MVT::i8);
       
     if(hasCarry) {