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-rw-r--r--clang/lib/AST/RecordLayoutBuilder.cpp1
-rw-r--r--clang/lib/CodeGen/CGExprComplex.cpp1
-rw-r--r--clang/lib/CodeGen/CGOpenMPRuntime.cpp1
-rw-r--r--llvm/lib/AsmParser/LLParser.cpp2
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp1
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp2
-rw-r--r--llvm/lib/MC/MCParser/AsmParser.cpp1
-rw-r--r--llvm/lib/MC/MCParser/ELFAsmParser.cpp1
-rw-r--r--llvm/lib/Support/FormatVariadic.cpp2
-rw-r--r--llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp2
-rw-r--r--llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp1
-rw-r--r--llvm/lib/Target/Hexagon/HexagonISelLowering.cpp1
-rw-r--r--llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp2
-rw-r--r--llvm/tools/llvm-readobj/ELFDumper.cpp1
-rw-r--r--llvm/unittests/Support/BinaryStreamTest.cpp1
15 files changed, 2 insertions, 18 deletions
diff --git a/clang/lib/AST/RecordLayoutBuilder.cpp b/clang/lib/AST/RecordLayoutBuilder.cpp
index fe66a5662a0..e234f4d3ec9 100644
--- a/clang/lib/AST/RecordLayoutBuilder.cpp
+++ b/clang/lib/AST/RecordLayoutBuilder.cpp
@@ -1169,7 +1169,6 @@ ItaniumRecordLayoutBuilder::LayoutBase(const BaseSubobjectInfo *Base) {
// Query the external layout to see if it provides an offset.
bool HasExternalLayout = false;
if (UseExternalLayout) {
- llvm::DenseMap<const CXXRecordDecl *, CharUnits>::iterator Known;
if (Base->IsVirtual)
HasExternalLayout = External.getExternalNVBaseOffset(Base->Class, Offset);
else
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp
index f019e3586e3..e860b3045f0 100644
--- a/clang/lib/CodeGen/CGExprComplex.cpp
+++ b/clang/lib/CodeGen/CGExprComplex.cpp
@@ -775,7 +775,6 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const BinOpInfo &Op) {
if (!LHSi)
LibCallOp.LHS.second = llvm::Constant::getNullValue(LHSr->getType());
- StringRef LibCallName;
switch (LHSr->getType()->getTypeID()) {
default:
llvm_unreachable("Unsupported floating point type!");
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index 79675bf077e..8748eaf331b 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -6886,7 +6886,6 @@ void CGOpenMPRuntime::emitTargetCall(CodeGenFunction &CGF,
for (CapturedStmt::const_capture_iterator CI = CS.capture_begin(),
CE = CS.capture_end();
CI != CE; ++CI, ++RI, ++CV) {
- StringRef Name;
QualType Ty;
CurBasePointers.clear();
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 52c5b9fb29a..b9b66ba7b2b 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -4778,7 +4778,6 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
unsigned Alignment;
std::string GC;
GlobalValue::UnnamedAddr UnnamedAddr = GlobalValue::UnnamedAddr::None;
- LocTy UnnamedAddrLoc;
Constant *Prefix = nullptr;
Constant *Prologue = nullptr;
Constant *PersonalityFn = nullptr;
@@ -5572,7 +5571,6 @@ bool LLParser::ParseCatchRet(Instruction *&Inst, PerFunctionState &PFS) {
/// ::= 'catchswitch' within Parent
bool LLParser::ParseCatchSwitch(Instruction *&Inst, PerFunctionState &PFS) {
Value *ParentPad;
- LocTy BBLoc;
if (ParseToken(lltok::kw_within, "expected 'within' after catchswitch"))
return true;
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 12942281f44..3d320a9dda7 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3908,7 +3908,6 @@ void SelectionDAGLegalize::ConvertNodeToLibcall(SDNode *Node) {
DEBUG(dbgs() << "Trying to convert node to libcall\n");
SmallVector<SDValue, 8> Results;
SDLoc dl(Node);
- SDValue Tmp1, Tmp2, Tmp3, Tmp4;
unsigned Opc = Node->getOpcode();
switch (Opc) {
case ISD::ATOMIC_FENCE: {
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index b2839414173..fa35b315a5b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -1955,7 +1955,7 @@ SDValue DAGTypeLegalizer::SplitVecOp_MSCATTER(MaskedScatterSDNode *N,
else
std::tie(IndexLo, IndexHi) = DAG.SplitVector(Index, DL);
- SDValue Lo, Hi;
+ SDValue Lo;
MachineMemOperand *MMO = DAG.getMachineFunction().
getMachineMemOperand(N->getPointerInfo(),
MachineMemOperand::MOStore, LoMemVT.getStoreSize(),
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp
index 9568394a364..186f33987a4 100644
--- a/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -3617,7 +3617,6 @@ bool AsmParser::parseDirectiveCVInlineSiteId() {
/// optional items are .loc sub-directives.
bool AsmParser::parseDirectiveCVLoc() {
SMLoc DirectiveLoc = getTok().getLoc();
- SMLoc Loc;
int64_t FunctionId, FileNumber;
if (parseCVFunctionId(FunctionId, ".cv_loc") ||
parseCVFileId(FileNumber, ".cv_loc"))
diff --git a/llvm/lib/MC/MCParser/ELFAsmParser.cpp b/llvm/lib/MC/MCParser/ELFAsmParser.cpp
index 8b8e96a4d51..38720c23ff2 100644
--- a/llvm/lib/MC/MCParser/ELFAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/ELFAsmParser.cpp
@@ -488,7 +488,6 @@ bool ELFAsmParser::ParseSectionArguments(bool IsPush, SMLoc loc) {
unsigned Flags = 0;
const MCExpr *Subsection = nullptr;
bool UseLastGroup = false;
- StringRef UniqueStr;
MCSymbolELF *Associated = nullptr;
int64_t UniqueID = ~0;
diff --git a/llvm/lib/Support/FormatVariadic.cpp b/llvm/lib/Support/FormatVariadic.cpp
index de61dae814b..6dd133e6c50 100644
--- a/llvm/lib/Support/FormatVariadic.cpp
+++ b/llvm/lib/Support/FormatVariadic.cpp
@@ -91,8 +91,6 @@ formatv_object_base::parseReplacementItem(StringRef Spec) {
std::pair<ReplacementItem, StringRef>
formatv_object_base::splitLiteralAndReplacement(StringRef Fmt) {
- StringRef Rep;
- StringRef Remainder;
std::size_t From = 0;
while (From < Fmt.size() && From != StringRef::npos) {
std::size_t BO = Fmt.find_first_of('{', From);
diff --git a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
index 1e18a5c345c..62e5d02f603 100644
--- a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
+++ b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
@@ -689,7 +689,7 @@ void AArch64AppleInstPrinter::printInst(const MCInst *MI, raw_ostream &O,
StringRef Annot,
const MCSubtargetInfo &STI) {
unsigned Opcode = MI->getOpcode();
- StringRef Layout, Mnemonic;
+ StringRef Layout;
bool IsTbx;
if (isTblTbxInstruction(MI->getOpcode(), Layout, IsTbx)) {
diff --git a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
index 74405374665..2c40a1b348f 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
@@ -1319,7 +1319,6 @@ bool HexagonDAGToDAGISel::DetectUseSxtw(SDValue &N, SDValue &R) {
if (N.getValueType() != MVT::i64)
return false;
- EVT SrcVT;
unsigned Opc = N.getOpcode();
switch (Opc) {
case ISD::SIGN_EXTEND:
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
index 0d2b27f089e..ef0536a5af3 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -978,7 +978,6 @@ bool HexagonTargetLowering::getPostIndexedAddressParts(SDNode *N, SDNode *Op,
SelectionDAG &DAG) const
{
EVT VT;
- SDValue Ptr;
if (LoadSDNode *LD = dyn_cast<LoadSDNode>(N)) {
VT = LD->getMemoryVT();
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 9454ed82572..8ea3689b08e 100644
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -579,8 +579,6 @@ bool PPCDAGToDAGISel::tryBitfieldInsert(SDNode *N) {
unsigned MB, ME;
if (isRunOfOnes(InsertMask, MB, ME)) {
- SDValue Tmp1, Tmp2;
-
if ((Op1Opc == ISD::SHL || Op1Opc == ISD::SRL) &&
isInt32Immediate(Op1.getOperand(1), Value)) {
Op1 = Op1.getOperand(0);
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index 2619121262d..037ffd2c79c 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -2396,7 +2396,6 @@ template <class ELFT> void ELFDumper<ELFT>::printStackMap() const {
if (!StackMapSection)
return;
- StringRef StackMapContents;
ArrayRef<uint8_t> StackMapContentsArray =
unwrapOrError(Obj->getSectionContents(StackMapSection));
diff --git a/llvm/unittests/Support/BinaryStreamTest.cpp b/llvm/unittests/Support/BinaryStreamTest.cpp
index e257583e4b1..005ec9ff58d 100644
--- a/llvm/unittests/Support/BinaryStreamTest.cpp
+++ b/llvm/unittests/Support/BinaryStreamTest.cpp
@@ -535,7 +535,6 @@ TEST_F(BinaryStreamTest, StreamReaderEnum) {
BinaryStreamReader Reader(*Stream.Input);
- ArrayRef<MyEnum> Array;
FixedStreamArray<MyEnum> FSA;
for (size_t I = 0; I < Enums.size(); ++I) {
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