From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 30 Oct 2017 22:38:07 +0000 (+0000)
Subject: Fix unused variable warnings. NFCI.
X-Git-Tag: llvmorg-6.0.0-rc1~4548
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9cd7abbcff7699f5b74e2e5242d7ff5a18c77f49;p=platform%2Fupstream%2Fllvm.git

Fix unused variable warnings. NFCI.

llvm-svn: 316964
---

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 0e0b83f..5a9e798 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2582,7 +2582,6 @@ void SelectionDAG::computeKnownBits(SDValue Op, KnownBits &Known,
   }
   // TODO ISD::SIGN_EXTEND_VECTOR_INREG
   case ISD::SIGN_EXTEND: {
-    EVT InVT = Op.getOperand(0).getValueType();
     computeKnownBits(Op.getOperand(0), Known, DemandedElts, Depth + 1);
     // If the sign bit is known to be zero or one, then sext will extend
     // it to the top bits, else it will just zext.
@@ -2590,13 +2589,11 @@ void SelectionDAG::computeKnownBits(SDValue Op, KnownBits &Known,
     break;
   }
   case ISD::ANY_EXTEND: {
-    EVT InVT = Op.getOperand(0).getValueType();
     computeKnownBits(Op.getOperand(0), Known, Depth+1);
     Known = Known.zext(BitWidth);
     break;
   }
   case ISD::TRUNCATE: {
-    EVT InVT = Op.getOperand(0).getValueType();
     computeKnownBits(Op.getOperand(0), Known, DemandedElts, Depth + 1);
     Known = Known.trunc(BitWidth);
     break;