Fix warnings discovered by rL317076. [-Wunused-private-field]

llvm-svn: 317091

11 files changed, 6 insertions, 22 deletions

diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
index 0abf0f3258a..66328adad60 100644
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -1724,7 +1724,6 @@ public:
     ExprResult Expr;
     TemplateName Template;
     ParsedType Type;
-    const IdentifierInfo *Keyword;
 
     explicit NameClassification(NameClassificationKind Kind) : Kind(Kind) {}
 
@@ -1733,8 +1732,7 @@ public:
 
     NameClassification(ParsedType Type) : Kind(NC_Type), Type(Type) {}
 
-    NameClassification(const IdentifierInfo *Keyword)
-        : Kind(NC_Keyword), Keyword(Keyword) {}
+    NameClassification(const IdentifierInfo *Keyword) : Kind(NC_Keyword) {}
 
     static NameClassification Error() {
       return NameClassification(NC_Error);
diff --git a/llvm/include/llvm/CodeGen/PBQP/Solution.h b/llvm/include/llvm/CodeGen/PBQP/Solution.h
index 8d5d2374679..6a247277fdf 100644
--- a/llvm/include/llvm/CodeGen/PBQP/Solution.h
+++ b/llvm/include/llvm/CodeGen/PBQP/Solution.h
@@ -29,11 +29,6 @@ namespace PBQP {
     using SelectionsMap = std::map<GraphBase::NodeId, unsigned>;
     SelectionsMap selections;
 
-    unsigned r0Reductions = 0;
-    unsigned r1Reductions = 0;
-    unsigned r2Reductions = 0;
-    unsigned rNReductions = 0;
-
   public:
     /// \brief Initialise an empty solution.
     Solution() = default;
diff --git a/llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h b/llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
index b2c8f2d1c20..19e5c31b307 100644
--- a/llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
+++ b/llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
@@ -128,7 +128,6 @@ private:
   uint32_t FreePageMap;
   uint32_t Unknown1 = 0;
   uint32_t BlockSize;
-  uint32_t MininumBlocks;
   uint32_t BlockMapAddr;
   BitVector FreeBlocks;
   std::vector<uint32_t> DirectoryBlocks;
diff --git a/llvm/include/llvm/Object/COFF.h b/llvm/include/llvm/Object/COFF.h
index c5b500d87e2..3ad60b05b6f 100644
--- a/llvm/include/llvm/Object/COFF.h
+++ b/llvm/include/llvm/Object/COFF.h
@@ -1144,7 +1144,7 @@ public:
   BaseRelocRef() = default;
   BaseRelocRef(const coff_base_reloc_block_header *Header,
                const COFFObjectFile *Owner)
-      : Header(Header), Index(0), OwningObject(Owner) {}
+      : Header(Header), Index(0) {}
 
   bool operator==(const BaseRelocRef &Other) const;
   void moveNext();
@@ -1155,7 +1155,6 @@ public:
 private:
   const coff_base_reloc_block_header *Header;
   uint32_t Index;
-  const COFFObjectFile *OwningObject = nullptr;
 };
 
 class ResourceSectionRef {
diff --git a/llvm/include/llvm/Object/WindowsResource.h b/llvm/include/llvm/Object/WindowsResource.h
index 05fe10a770e..a077c82871b 100644
--- a/llvm/include/llvm/Object/WindowsResource.h
+++ b/llvm/include/llvm/Object/WindowsResource.h
@@ -126,7 +126,6 @@ private:
   uint16_t NameID;
   const WinResHeaderSuffix *Suffix = nullptr;
   ArrayRef<uint8_t> Data;
-  const WindowsResource *OwningRes = nullptr;
 };
 
 class WindowsResource : public Binary {
diff --git a/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp b/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp
index de5704ff665..9cd22ab7d88 100644
--- a/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp
+++ b/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp
@@ -36,8 +36,7 @@ MSFBuilder::MSFBuilder(uint32_t BlockSize, uint32_t MinBlockCount, bool CanGrow,
                        BumpPtrAllocator &Allocator)
     : Allocator(Allocator), IsGrowable(CanGrow),
       FreePageMap(kDefaultFreePageMap), BlockSize(BlockSize),
-      MininumBlocks(MinBlockCount), BlockMapAddr(kDefaultBlockMapAddr),
-      FreeBlocks(MinBlockCount, true) {
+      BlockMapAddr(kDefaultBlockMapAddr), FreeBlocks(MinBlockCount, true) {
   FreeBlocks[kSuperBlockBlock] = false;
   FreeBlocks[kFreePageMap0Block] = false;
   FreeBlocks[kFreePageMap1Block] = false;
diff --git a/llvm/lib/Object/WindowsResource.cpp b/llvm/lib/Object/WindowsResource.cpp
index 1e3f3a173a8..693494a5084 100644
--- a/llvm/lib/Object/WindowsResource.cpp
+++ b/llvm/lib/Object/WindowsResource.cpp
@@ -65,7 +65,7 @@ Expected<ResourceEntryRef> WindowsResource::getHeadEntry() {
 
 ResourceEntryRef::ResourceEntryRef(BinaryStreamRef Ref,
                                    const WindowsResource *Owner)
-    : Reader(Ref), OwningRes(Owner) {}
+    : Reader(Ref) {}
 
 Expected<ResourceEntryRef>
 ResourceEntryRef::create(BinaryStreamRef BSR, const WindowsResource *Owner) {
diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
index a0c583a5c25..c41757d5825 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -303,9 +303,7 @@ public:
 private:
   bool WaitAtBeginning = false;
   bool RevisitLoop = false;
-  bool ValidLoop = false;
   bool MixedExpTypes = false;
-  MachineLoop *LoopRegion = nullptr;
   int32_t PostOrder = 0;
   MachineInstr *Waitcnt = nullptr;
   int32_t ScoreLBs[NUM_INST_CNTS] = {0};
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.cpp
index e5e948e4889..cdf1cabe65c 100644
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.cpp
@@ -133,7 +133,7 @@ void HexagonCVIResource::SetupTUL(TypeUnitsAndLanes *TUL, StringRef CPU) {
 HexagonCVIResource::HexagonCVIResource(TypeUnitsAndLanes *TUL,
                                        MCInstrInfo const &MCII, unsigned s,
                                        MCInst const *id)
-    : HexagonResource(s), TUL(TUL) {
+    : HexagonResource(s) {
   unsigned T = HexagonMCInstrInfo::getType(MCII, *id);
 
   if (TUL->count(T)) {
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.h
index 8d2e1b9ae5c..df3fb0a1efb 100644
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.h
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonShuffler.h
@@ -77,8 +77,6 @@ private:
     CVI_MPY1 = 1 << 3
   };
 
-  TypeUnitsAndLanes *TUL;
-
   // Count of adjacent slots that the insn requires to be executed.
   unsigned Lanes;
   // Flag whether the insn is a load or a store.
diff --git a/llvm/utils/TableGen/X86FoldTablesEmitter.cpp b/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
index 2fefe0a92aa..3ea7d28a6d5 100644
--- a/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
+++ b/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
@@ -317,11 +317,10 @@ getAltRegInst(const CodeGenInstruction *I, const RecordKeeper &Records,
 // matches the EVEX instruction of this object.
 class IsMatch {
   const CodeGenInstruction *MemInst;
-  const RecordKeeper &Records;
 
 public:
   IsMatch(const CodeGenInstruction *Inst, const RecordKeeper &Records)
-      : MemInst(Inst), Records(Records) {}
+      : MemInst(Inst) {}
 
   bool operator()(const CodeGenInstruction *RegInst) {
     Record *MemRec = MemInst->TheDef;