diff options
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 3 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 1 | ||||
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 2 |
5 files changed, 3 insertions, 11 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 19d16587275..39bf95b92d9 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -6155,7 +6155,6 @@ ScalarEvolution::isKnownPredicateWithRanges(ICmpInst::Predicate Pred, default: llvm_unreachable("Unexpected ICmpInst::Predicate value!"); case ICmpInst::ICMP_SGT: - Pred = ICmpInst::ICMP_SLT; std::swap(LHS, RHS); case ICmpInst::ICMP_SLT: { ConstantRange LHSRange = getSignedRange(LHS); @@ -6167,7 +6166,6 @@ ScalarEvolution::isKnownPredicateWithRanges(ICmpInst::Predicate Pred, break; } case ICmpInst::ICMP_SGE: - Pred = ICmpInst::ICMP_SLE; std::swap(LHS, RHS); case ICmpInst::ICMP_SLE: { ConstantRange LHSRange = getSignedRange(LHS); @@ -6179,7 +6177,6 @@ ScalarEvolution::isKnownPredicateWithRanges(ICmpInst::Predicate Pred, break; } case ICmpInst::ICMP_UGT: - Pred = ICmpInst::ICMP_ULT; std::swap(LHS, RHS); case ICmpInst::ICMP_ULT: { ConstantRange LHSRange = getUnsignedRange(LHS); @@ -6191,7 +6188,6 @@ ScalarEvolution::isKnownPredicateWithRanges(ICmpInst::Predicate Pred, break; } case ICmpInst::ICMP_UGE: - Pred = ICmpInst::ICMP_ULE; std::swap(LHS, RHS); case ICmpInst::ICMP_ULE: { ConstantRange LHSRange = getUnsignedRange(LHS); @@ -6597,7 +6593,7 @@ ScalarEvolution::HowManyLessThans(const SCEV *LHS, const SCEV *RHS, IsSigned ? APIntOps::smin(getSignedRange(RHS).getSignedMax(), Limit) : APIntOps::umin(getUnsignedRange(RHS).getUnsignedMax(), Limit); - const SCEV *MaxBECount = getCouldNotCompute(); + const SCEV *MaxBECount; if (isa<SCEVConstant>(BECount)) MaxBECount = BECount; else @@ -7114,7 +7110,6 @@ public: Operands.push_back(Expr->getOperand(i)); } } else { - FoundGCDTerm = false; const SCEV *PartialGCD = One; for (int i = 0, e = Expr->getNumOperands(); i < e; ++i) { if (PartialGCD == GCD) { diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 4f0213299aa..bbb5cd203b1 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -317,7 +317,6 @@ void MachineOperand::print(raw_ostream &OS, const TargetMachine *TM) const { OS << "tied"; if (TiedTo != 15) OS << unsigned(TiedTo - 1); - NeedComma = true; } OS << '>'; } @@ -1687,7 +1686,7 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM, } } } else if (!debugLoc.isUnknown() && MF) { - if (!HaveSemi) OS << ";"; HaveSemi = true; + if (!HaveSemi) OS << ";"; OS << " dbg:"; printDebugLoc(debugLoc, MF, OS); } diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index 727f50ff5a3..036a896791c 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -282,7 +282,6 @@ bool CoalescerPair::setRegisters(const MachineInstr *MI) { if (SrcSub) { Dst = TRI.getMatchingSuperReg(Dst, SrcSub, MRI.getRegClass(Src)); if (!Dst) return false; - SrcSub = 0; } else if (!MRI.getRegClass(Src)->contains(Dst)) { return false; } diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index f227be19471..2c991aa8e24 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -7506,7 +7506,6 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { CommuteVectorShuffleMask(M, NumElems); std::swap(V1, V2); std::swap(V1IsSplat, V2IsSplat); - Commuted = false; if (isUNPCKLMask(M, VT, HasInt256)) return getTargetShuffleNode(X86ISD::UNPCKL, dl, VT, V1, V2, DAG); diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 17a91a1e289..272a16db8f5 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -422,7 +422,7 @@ void Formula::print(raw_ostream &OS) const { OS << ')'; } if (UnfoldedOffset != 0) { - if (!First) OS << " + "; else First = false; + if (!First) OS << " + "; OS << "imm(" << UnfoldedOffset << ')'; } } |
