Remove several unused variables.
Patch by Alp Toker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 62ceb8b..1756f94 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1949,7 +1949,6 @@
case ISD::SIGN_EXTEND: {
EVT InVT = Op.getOperand(0).getValueType();
unsigned InBits = InVT.getScalarType().getSizeInBits();
- APInt InSignBit = APInt::getSignBit(InBits);
APInt NewBits = APInt::getHighBitsSet(BitWidth, BitWidth - InBits);
KnownZero = KnownZero.trunc(InBits);
@@ -2061,7 +2060,6 @@
const APInt &RA = Rem->getAPIntValue().abs();
if (RA.isPowerOf2()) {
APInt LowBits = RA - 1;
- APInt Mask2 = LowBits | APInt::getSignBit(BitWidth);
ComputeMaskedBits(Op.getOperand(0), KnownZero2,KnownOne2,Depth+1);
// The low bits of the first operand are unchanged by the srem.
@@ -3787,7 +3785,7 @@
for (unsigned i = 0; i < NumMemOps; i++) {
EVT VT = MemOps[i];
unsigned VTSize = VT.getSizeInBits() / 8;
- SDValue Value, Store;
+ SDValue Value;
Value = DAG.getLoad(VT, dl, Chain,
getMemBasePlusOffset(Src, SrcOff, dl, DAG),
@@ -3803,7 +3801,7 @@
for (unsigned i = 0; i < NumMemOps; i++) {
EVT VT = MemOps[i];
unsigned VTSize = VT.getSizeInBits() / 8;
- SDValue Value, Store;
+ SDValue Store;
Store = DAG.getStore(Chain, dl, LoadValues[i],
getMemBasePlusOffset(Dst, DstOff, dl, DAG),