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

8 files changed, 0 insertions, 17 deletions

diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 3d3dac3274d..c05c8d702da 100644
--- 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 ba15667d8c3..768b94b6907 100644
--- 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 2f51c0c3d05..ab1e162ea52 100644
--- 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 403be5a92ba..86923fd1d7f 100644
--- 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 52d01300694..6c340b89c65 100644
--- 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 71f03bc3d06..ffa0e01425e 100644
--- 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 e27a58aaa4f..b97166b4c1b 100644
--- 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 1e28c4e9d6c..02d7ebf7740 100644
--- 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;