diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-01 13:32:03 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-01 13:32:03 +0000 |
| commit | 44fee4e0eb62c691d80ed5f36cb96321b4167a6d (patch) | |
| tree | 76606fd558ae8eb98363e8e98caffdaff04cc734 /llvm/lib/CodeGen/SelectionDAG | |
| parent | ad864049d68d44445f2eae5d186179299a86d217 (diff) | |
| download | bcm5719-llvm-44fee4e0eb62c691d80ed5f36cb96321b4167a6d.tar.gz bcm5719-llvm-44fee4e0eb62c691d80ed5f36cb96321b4167a6d.zip | |
Remove several unused variables.
Patch by Alp Toker.
llvm-svn: 191757
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 6 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 1 |
2 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 62ceb8b3a25..1756f942e4d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1949,7 +1949,6 @@ void SelectionDAG::ComputeMaskedBits(SDValue Op, APInt &KnownZero, 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 @@ void SelectionDAG::ComputeMaskedBits(SDValue Op, APInt &KnownZero, 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 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, SDLoc dl, 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 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, SDLoc dl, 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), diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 6d097a68f83..fcde6b5b939 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -2022,7 +2022,6 @@ HandleMergeInputChains(SmallVectorImpl<SDNode*> &ChainNodesMatched, } } - SDValue Res; if (InputChains.size() == 1) return InputChains[0]; return CurDAG->getNode(ISD::TokenFactor, SDLoc(ChainNodesMatched[0]), |
