Remove a warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28607 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index c3a43915c2771453596889007313f4bd1acf6ca3..a622e819fa363dcba16f4343efa802e191ebc225 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -874,7 +874,7 @@ X86TargetLowering::LowerFastCCArguments(SDOperand Op, SelectionDAG &DAG) {
     if (ObjSize > 4)
       ArgIncrement = ObjSize;
 
-    unsigned Reg;
+    unsigned Reg = 0;
     SDOperand ArgValue;
     if (ObjIntRegs || ObjXMMRegs) {
       switch (ObjectVT) {