[llvm] a188182 - Fix cppcheck shadow variable warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2019-10-24T22:14:36+01:00
New Revision: a18818207ab5bb2f81cf1db036d0b23645d5ab83

URL: https://github.com/llvm/llvm-project/commit/a18818207ab5bb2f81cf1db036d0b23645d5ab83
DIFF: https://github.com/llvm/llvm-project/commit/a18818207ab5bb2f81cf1db036d0b23645d5ab83.diff

LOG: Fix cppcheck shadow variable warning. NFCI.

Added: 
    

Modified: 
    llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index e8950b58d42d..cdf8395046cf 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -10735,16 +10735,16 @@ SDValue DAGCombiner::visitTRUNCATE(SDNode *N) {
   // e.g. trunc (i64 (bitcast v2i32:x)) -> extract_vector_elt v2i32:x, idx
   if (N0.getOpcode() == ISD::BITCAST && !VT.isVector()) {
     SDValue VecSrc = N0.getOperand(0);
-    EVT SrcVT = VecSrc.getValueType();
-    if (SrcVT.isVector() && SrcVT.getScalarType() == VT &&
+    EVT VecSrcVT = VecSrc.getValueType();
+    if (VecSrcVT.isVector() && VecSrcVT.getScalarType() == VT &&
         (!LegalOperations ||
-         TLI.isOperationLegal(ISD::EXTRACT_VECTOR_ELT, SrcVT))) {
+         TLI.isOperationLegal(ISD::EXTRACT_VECTOR_ELT, VecSrcVT))) {
       SDLoc SL(N);
 
       EVT IdxVT = TLI.getVectorIdxTy(DAG.getDataLayout());
-      unsigned Idx = isLE ? 0 : SrcVT.getVectorNumElements() - 1;
-      return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, SL, VT,
-                         VecSrc, DAG.getConstant(Idx, SL, IdxVT));
+      unsigned Idx = isLE ? 0 : VecSrcVT.getVectorNumElements() - 1;
+      return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, SL, VT, VecSrc,
+                         DAG.getConstant(Idx, SL, IdxVT));
     }
   }