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/Analysis/PathProfileVerifier.cpp b/lib/Analysis/PathProfileVerifier.cpp
index 48d7d05d788f63f9ba61186c926d5a1cc87e0387..dabd34750148de332812b64382e1145a1d614dd9 100644 (file)
--- a/lib/Analysis/PathProfileVerifier.cpp
+++ b/lib/Analysis/PathProfileVerifier.cpp
@@ -166,7 +166,6 @@ bool PathProfileVerifier::runOnModule (Module &M) {
     }
   }
 
-  std::string errorInfo;
   std::string filename = EdgeProfileFilename;
 
   // Open a handle to the file

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 2cf2de674e01b47b880762a585856e915c6d373c..bdc79068946a69996f8665027f7567029a026444 100644 (file)
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -2393,7 +2393,6 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
     Lex.Lex();
 
     ValID Fn, Label;
-    LocTy FnLoc, LabelLoc;
 
     if (ParseToken(lltok::lparen, "expected '(' in block address expression") ||
         ParseValID(Fn) ||
@@ -3185,7 +3184,6 @@ bool LLParser::ParseBasicBlock(PerFunctionState &PFS) {
 
   // Parse the instructions in this block until we get a terminator.
   Instruction *Inst;
-  SmallVector<std::pair<unsigned, MDNode *>, 4> MetadataOnInst;
   do {
     // This instruction may have three possibilities for a name: a) none
     // specified, b) name specified "%foo =", c) number specified: "%4 =".

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 62ceb8b3a2556fb0631ca5b3cc777254824b5f02..1756f942e4dbe659de9596b98fba21ad3c29a572 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/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/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 6d097a68f83e24bbb3825c1ce5e2ab36bfbb9f2c..fcde6b5b939af7787ff49c5a4a3978b682bc34e1 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/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]),

diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp
index 8a1d567877586b94fe7160df28442560f2ada1d1..ff0181e0f0c2c59372d29c44415bf8118690b787 100644 (file)
--- a/lib/CodeGen/TailDuplication.cpp
+++ b/lib/CodeGen/TailDuplication.cpp
@@ -638,8 +638,6 @@ bothUsedInPHI(const MachineBasicBlock &A,
 
 bool
 TailDuplicatePass::canCompletelyDuplicateBB(MachineBasicBlock &BB) {
-  SmallPtrSet<MachineBasicBlock*, 8> Succs(BB.succ_begin(), BB.succ_end());
-
   for (MachineBasicBlock::pred_iterator PI = BB.pred_begin(),
        PE = BB.pred_end(); PI != PE; ++PI) {
     MachineBasicBlock *PredBB = *PI;

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index 7a9400d28afa447718ce27ae8e4e2f10820365de..85be415dce07f17b8a7ae636c0191d0dc7507175 100644 (file)
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -219,5 +219,8 @@ void llvm::DisplayGraph(StringRef FilenameRef, bool wait,
   errs() << "Running 'dotty' program... ";
   if (!ExecGraphViewer(dotty, args, Filename, wait, ErrMsg))
     return;
+#else
+  (void)Filename;
+  (void)ErrMsg;
 #endif
 }

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 16a96fb1d7bdfc712a9954501aae4a79892786d7..6289f9ebdbf705d04ebd9bf218383691fa37c750 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -9814,7 +9814,6 @@ static SDValue Lower256IntVSETCC(SDValue Op, SelectionDAG &DAG) {
 }
 
 static SDValue LowerIntVSETCC_AVX512(SDValue Op, SelectionDAG &DAG) {
-  SDValue Cond;
   SDValue Op0 = Op.getOperand(0);
   SDValue Op1 = Op.getOperand(1);
   SDValue CC = Op.getOperand(2);
@@ -9850,7 +9849,6 @@ static SDValue LowerIntVSETCC_AVX512(SDValue Op, SelectionDAG &DAG) {
 
 static SDValue LowerVSETCC(SDValue Op, const X86Subtarget *Subtarget,
                            SelectionDAG &DAG) {
-  SDValue Cond;
   SDValue Op0 = Op.getOperand(0);
   SDValue Op1 = Op.getOperand(1);
   SDValue CC = Op.getOperand(2);

diff --git a/lib/Target/X86/X86SelectionDAGInfo.cpp b/lib/Target/X86/X86SelectionDAGInfo.cpp
index d1db79f6ae2d8ec1c2e8cd967a639cd3822a8c1e..b9c620fddc440acd6a967739ba548764df7ea9c6 100644 (file)
--- a/lib/Target/X86/X86SelectionDAGInfo.cpp
+++ b/lib/Target/X86/X86SelectionDAGInfo.cpp
@@ -46,8 +46,6 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
       !ConstantSize ||
       ConstantSize->getZExtValue() >
         Subtarget->getMaxInlineSizeThreshold()) {
-    SDValue InFlag(0, 0);
-
     // Check to see if there is a specialized entry-point for memory zeroing.
     ConstantSDNode *V = dyn_cast<ConstantSDNode>(Src);
 

diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 8f8af20cee182afb88e05dca3193a0c30f6fe7db..7ced56bedd2e81584f013a8016ec9d9248ec64e6 100644 (file)
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -927,8 +927,7 @@ bool AddressSanitizerModule::runOnModule(Module &M) {
   StructType *GlobalStructTy = StructType::get(IntptrTy, IntptrTy,
                                                IntptrTy, IntptrTy,
                                                IntptrTy, IntptrTy, NULL);
-  SmallVector<Constant *, 16> Initializers(n), DynamicInit;
-
+  SmallVector<Constant *, 16> Initializers(n);
 
   Function *CtorFunc = M.getFunction(kAsanModuleCtorName);
   assert(CtorFunc);

diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp
index e17a416083256817b4fc1deb1a39746b1efb00d8..a2e82f337b9dba5e68bf8046f26ce98ca6ff602b 100644 (file)
--- a/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -248,7 +248,6 @@ BasicBlock *llvm::SplitEdge(BasicBlock *BB, BasicBlock *Succ, Pass *P) {
 
   // If the edge isn't critical, then BB has a single successor or Succ has a
   // single pred.  Split the block.
-  BasicBlock::iterator SplitPoint;
   if (BasicBlock *SP = Succ->getSinglePredecessor()) {
     // If the successor only has a single pred, split the top of the successor
     // block.

diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index f66b54d5067295abffb82d4e9915b8a5d380a15a..9799a30f6a0f51fccba691c05ba65c18e0514fb6 100644 (file)
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -346,7 +346,6 @@ splitLiveRangesLiveAcrossInvokes(SmallVectorImpl<InvokeInst*> &Invokes) {
       // Scan all of the uses and see if the live range is live across an unwind
       // edge.  If we find a use live across an invoke edge, create an alloca
       // and spill the value.
-      std::set<InvokeInst*> InvokesWithStoreInserted;
 
       // Find all of the blocks that this value is live in.
       std::set<BasicBlock*> LiveBBs;

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index 0b5d0d41d08f9c6c1e5d9f9107b81a10017e6474..d5df111588ff0e44f875a37d8f4aaef79767cb0a 100644 (file)
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -3758,7 +3758,6 @@ bool LoopVectorizationLegality::canVectorizeMemory() {
     return true;
   }
 
-  SmallPtrSet<Value *, 16> ReadOnlyPtr;
   for (I = Loads.begin(), IE = Loads.end(); I != IE; ++I) {
     LoadInst *LD = cast<LoadInst>(*I);
     Value* Ptr = LD->getPointerOperand();

diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp
index c8c8ba51b7e1aaeee0a7604dc9b8640075b63f08..c2c53c7c577405f646c751f69eac16c6f4422167 100644 (file)
--- a/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -2172,7 +2172,6 @@ private:
     assert(isPowerOf2_32(ReduxWidth) &&
            "We only handle power-of-two reductions for now");
 
-    SmallVector<Constant *, 32> ShuffleMask(ReduxWidth, 0);
     Value *TmpVec = ValToReduce;
     for (unsigned i = ReduxWidth / 2; i != 0; i >>= 1) {
       if (IsPairwiseReduction) {

diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 3d3dac3274d151bc5ea9e5bd45b07075fc77f53f..c05c8d702da03cd03f3ff4e511ab49dba627878e 100644 (file)
--- a/tools/bugpoint/ExecutionDriver.cpp
+++ b/tools/bugpoint/ExecutionDriver.cpp
@@ -301,7 +301,6 @@ std::string BugDriver::executeProgram(const Module *Program,
   if (AI == 0) AI = Interpreter;
   assert(AI && "Interpreter should have been created already!");
   bool CreatedBitcode = false;
-  std::string ErrMsg;
   if (BitcodeFile.empty()) {
     // Emit the program to a bitcode file...
     SmallString<128> UniqueFilename;

diff --git a/tools/llvm-diff/DifferenceEngine.cpp b/tools/llvm-diff/DifferenceEngine.cpp
index ba15667d8c30657c5b25f1572d029088e35375d0..768b94b6907134926b2c806d51e2c30da2054249 100644 (file)
--- a/tools/llvm-diff/DifferenceEngine.cpp
+++ b/tools/llvm-diff/DifferenceEngine.cpp
@@ -195,8 +195,6 @@ class FunctionDifferenceEngine {
     BasicBlock::iterator LI = L->begin(), LE = L->end();
     BasicBlock::iterator RI = R->begin();
 
-    llvm::SmallVector<std::pair<Instruction*,Instruction*>, 20> TentativePairs;
-
     do {
       assert(LI != LE && RI != R->end());
       Instruction *LeftI = &*LI, *RightI = &*RI;

diff --git a/tools/llvm-lto/llvm-lto.cpp b/tools/llvm-lto/llvm-lto.cpp
index 2f51c0c3d05769facffdd986990aa04bfe2ed1a8..ab1e162ea52e088101c5dcaccfabe8937df57084 100644 (file)
--- a/tools/llvm-lto/llvm-lto.cpp
+++ b/tools/llvm-lto/llvm-lto.cpp
@@ -82,7 +82,6 @@ int main(int argc, char **argv) {
   Options.UseInitArray = UseInitArray;
 
   unsigned BaseArg = 0;
-  std::string ErrorMessage;
 
   LTOCodeGenerator CodeGen;
 

diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 403be5a92baa28c09578e759ede64a10e42c3252..86923fd1d7f53091aa4ec2098d100deb6608dca6 100644 (file)
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -260,8 +260,6 @@ static void DisassembleInputMachO2(StringRef Filename,
   getSectionsAndSymbols(Header, MachOOF, Sections, Symbols, FoundFns,
                         BaseSegmentAddress);
 
-  // Make a copy of the unsorted symbol list. FIXME: duplication
-  std::vector<SymbolRef> UnsortedSymbols(Symbols);
   // Sort the symbols by address, just in case they didn't come in that way.
   std::sort(Symbols.begin(), Symbols.end(), SymbolSorter());
 

diff --git a/tools/llvm-prof/llvm-prof.cpp b/tools/llvm-prof/llvm-prof.cpp
index 52d0130069467bc443bdeb0b98f8049426611c1f..6c340b89c65c2bc49f921ccffee9a2496d3abe9b 100644 (file)
--- a/tools/llvm-prof/llvm-prof.cpp
+++ b/tools/llvm-prof/llvm-prof.cpp
@@ -147,9 +147,6 @@ char ProfileInfoPrinterPass::ID = 0;
 
 bool ProfileInfoPrinterPass::runOnModule(Module &M) {
   ProfileInfo &PI = getAnalysis<ProfileInfo>();
-  std::map<const Function  *, unsigned> FuncFreqs;
-  std::map<const BasicBlock*, unsigned> BlockFreqs;
-  std::map<ProfileInfo::Edge, unsigned> EdgeFreqs;
 
   // Output a report. Eventually, there will be multiple reports selectable on
   // the command line, for now, just keep things simple.

diff --git a/tools/llvm-readobj/ELFDumper.cpp b/tools/llvm-readobj/ELFDumper.cpp
index 71f03bc3d0690ddadb9add5e0838bc80a41d4156..ffa0e01425eeb7b793b6dacf800df7fe1f9f8f28 100644 (file)
--- a/tools/llvm-readobj/ELFDumper.cpp
+++ b/tools/llvm-readobj/ELFDumper.cpp
@@ -420,8 +420,6 @@ static const EnumEntry<unsigned> ElfSegmentFlags[] = {
 
 template<class ELFT>
 void ELFDumper<ELFT>::printFileHeaders() {
-  error_code EC;
-
   const typename ELFO::Elf_Ehdr *Header = Obj->getHeader();
 
   {
@@ -512,7 +510,6 @@ template<class ELFT>
 void ELFDumper<ELFT>::printRelocations() {
   ListScope D(W, "Relocations");
 
-  error_code EC;
   int SectionNumber = -1;
   for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
                                     SecE = Obj->end_sections();
@@ -769,8 +766,6 @@ template<class ELFT>
 void ELFDumper<ELFT>::printNeededLibraries() {
   ListScope D(W, "NeededLibraries");
 
-  error_code EC;
-
   typedef std::vector<StringRef> LibsTy;
   LibsTy Libs;
 

diff --git a/tools/llvm-readobj/MachODumper.cpp b/tools/llvm-readobj/MachODumper.cpp
index e27a58aaa4ff9242f5dc773a93127855ad97d7a2..b97166b4c1bb1332bf4e86f6d9b1c00e77aaca29 100644 (file)
--- a/tools/llvm-readobj/MachODumper.cpp
+++ b/tools/llvm-readobj/MachODumper.cpp
@@ -398,8 +398,6 @@ void MachODumper::printDynamicSymbols() {
 }
 
 void MachODumper::printSymbol(symbol_iterator SymI) {
-  error_code EC;
-
   StringRef SymbolName;
   if (SymI->getName(SymbolName))
     SymbolName = "";

diff --git a/tools/obj2yaml/coff2yaml.cpp b/tools/obj2yaml/coff2yaml.cpp
index 1e28c4e9d6ca2c4c672cfca1379c92108eda9159..02d7ebf7740ab4531e4dcce4ea4c18ed910b4b12 100644 (file)
--- a/tools/obj2yaml/coff2yaml.cpp
+++ b/tools/obj2yaml/coff2yaml.cpp
@@ -72,7 +72,6 @@ void COFFDumper::dumpSections(unsigned NumSections) {
       const object::coff_relocation *reloc = Obj.getCOFFRelocation(rIter);
       COFFYAML::Relocation Rel;
       object::symbol_iterator Sym = rIter->getSymbol();
-      StringRef Name;
       Sym->getName(Rel.SymbolName);
       Rel.VirtualAddress = reloc->VirtualAddress;
       Rel.Type = reloc->Type;

diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index 558090bbf63c28b60e85d049c28ae53e0a3ff32f..a19df793cf5ce1a85a29a1164b30be3974ee93af 100644 (file)
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -2839,9 +2839,6 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
   unsigned VariantCount = Target.getAsmParserVariantCount();
   for (unsigned VC = 0; VC != VariantCount; ++VC) {
     Record *AsmVariant = Target.getAsmParserVariant(VC);
-    std::string CommentDelimiter =
-      AsmVariant->getValueAsString("CommentDelimiter");
-    std::string RegisterPrefix = AsmVariant->getValueAsString("RegisterPrefix");
     int AsmVariantNo = AsmVariant->getValueAsInt("Variant");
 
     OS << "static const MatchEntry MatchTable" << VC << "[] = {\n";
@@ -2892,9 +2889,6 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
   OS << "  default: // unreachable\n";
   for (unsigned VC = 0; VC != VariantCount; ++VC) {
     Record *AsmVariant = Target.getAsmParserVariant(VC);
-    std::string CommentDelimiter =
-      AsmVariant->getValueAsString("CommentDelimiter");
-    std::string RegisterPrefix = AsmVariant->getValueAsString("RegisterPrefix");
     int AsmVariantNo = AsmVariant->getValueAsInt("Variant");
     OS << "  case " << AsmVariantNo << ": Start = MatchTable" << VC
        << "; End = array_endof(MatchTable" << VC << "); break;\n";
@@ -2950,9 +2944,6 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
   OS << "  default: // unreachable\n";
   for (unsigned VC = 0; VC != VariantCount; ++VC) {
     Record *AsmVariant = Target.getAsmParserVariant(VC);
-    std::string CommentDelimiter =
-      AsmVariant->getValueAsString("CommentDelimiter");
-    std::string RegisterPrefix = AsmVariant->getValueAsString("RegisterPrefix");
     int AsmVariantNo = AsmVariant->getValueAsInt("Variant");
     OS << "  case " << AsmVariantNo << ": Start = MatchTable" << VC
        << "; End = array_endof(MatchTable" << VC << "); break;\n";

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 13b28df10b85dd929cb268bb897274007da6230a..a6d1daf91a485f39d70025fd941df9eff00a2c0c 100644 (file)
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -836,7 +836,6 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
       Cond = std::string("MI->getNumOperands() == ") + llvm::utostr(LastOpNo);
       IAP->addCond(Cond);
 
-      std::map<StringRef, unsigned> OpMap;
       bool CantHandle = false;
 
       for (unsigned i = 0, e = LastOpNo; i != e; ++i) {

diff --git a/utils/TableGen/CodeGenMapTable.cpp b/utils/TableGen/CodeGenMapTable.cpp
index ee32aa13e0343fcc6383f831457d1779621baf2c..cb7ec3e9b9ab3ffed4bef09440bfd1d5b5c24da6 100644 (file)
--- a/utils/TableGen/CodeGenMapTable.cpp
+++ b/utils/TableGen/CodeGenMapTable.cpp
@@ -240,7 +240,6 @@ public:
 
 void MapTableEmitter::buildRowInstrMap() {
   for (unsigned i = 0, e = InstrDefs.size(); i < e; i++) {
-    std::vector<Record*> InstrList;
     Record *CurInstr = InstrDefs[i];
     std::vector<Init*> KeyValue;
     ListInit *RowFields = InstrMapDesc.getRowFields();

diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index 6e452409ab73f26883498b150949c57749ecbdad..87d18cdb9d46bb31ed600740f315278898c6aab0 100644 (file)
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -2038,7 +2038,6 @@ void FixedLenDecoderEmitter::run(raw_ostream &o) {
   }
 
   DecoderTableInfo TableInfo;
-  std::set<unsigned> Sizes;
   for (std::map<std::pair<std::string, unsigned>,
                 std::vector<unsigned> >::const_iterator
        I = OpcMap.begin(), E = OpcMap.end(); I != E; ++I) {