Remove several unused variables.

Patch by Alp Toker.

llvm-svn: 191757

4 files changed, 0 insertions, 12 deletions

diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
index 558090bbf63..a19df793cf5 100644
--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/llvm/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/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
index 13b28df10b8..a6d1daf91a4 100644
--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/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/llvm/utils/TableGen/CodeGenMapTable.cpp b/llvm/utils/TableGen/CodeGenMapTable.cpp
index ee32aa13e03..cb7ec3e9b9a 100644
--- a/llvm/utils/TableGen/CodeGenMapTable.cpp
+++ b/llvm/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/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
index 6e452409ab7..87d18cdb9d4 100644
--- a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/llvm/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) {