[llvm] fabe52a - Fix uninitialized variable warning. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-02-27T14:20:43Z
New Revision: fabe52a7412d850bf06e006db1d53de0500a1853

URL: https://github.com/llvm/llvm-project/commit/fabe52a7412d850bf06e006db1d53de0500a1853
DIFF: https://github.com/llvm/llvm-project/commit/fabe52a7412d850bf06e006db1d53de0500a1853.diff

LOG: Fix uninitialized variable warning. NFC.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 1cc9c7b16d78..c2d18e21d07d 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -23423,7 +23423,7 @@ SDValue X86TargetLowering::LowerVAARG(SDValue Op, SelectionDAG &DAG) const {
   EVT ArgVT = Op.getNode()->getValueType(0);
   Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
   uint32_t ArgSize = DAG.getDataLayout().getTypeAllocSize(ArgTy);
-  uint8_t ArgMode;
+  uint8_t ArgMode = 0;
 
   // Decide which area this value should be read from.
   // TODO: Implement the AMD64 ABI in its entirety. This simple