Initialize uninitialized variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58057 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 758f112f78c6e83e4318b50f7c67da32ed994792..36c1048dfd28aa68b6c32c31cac4a0bbc959b3ca 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -4783,7 +4783,7 @@ MemSDNode::MemSDNode(unsigned Opc, SDVTList VTs, const SDValue *Ops,
 /// getMemOperand - Return a MachineMemOperand object describing the memory
 /// reference performed by this memory reference.
 MachineMemOperand MemSDNode::getMemOperand() const {
-  int Flags;
+  int Flags = 0;
   if (isa<LoadSDNode>(this))
     Flags = MachineMemOperand::MOLoad;
   else if (isa<StoreSDNode>(this))