remove a bunch of unused private methods

found with a smarter version of -Wunused-member-function that I'm playwing with.
Appologies in advance if I removed someone's WIP code.

 ARCMigrate/TransProperties.cpp                  |    8 -----
 AST/MicrosoftMangle.cpp                         |    1 
 Analysis/AnalysisDeclContext.cpp                |    5 ---
 Analysis/LiveVariables.cpp                      |   14 ----------
 Index/USRGeneration.cpp                         |   10 -------
 Sema/Sema.cpp                                   |   33 +++++++++++++++++++++---
 Sema/SemaChecking.cpp                           |    3 --
 Sema/SemaDecl.cpp                               |   20 ++------------
 StaticAnalyzer/Checkers/GenericTaintChecker.cpp |    1 
 9 files changed, 34 insertions(+), 61 deletions(-)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@204561 91177308-0d34-0410-b5e6-96231b3b80d8

Author: nunoplopes

Diff for: lib/ARCMigrate/TransProperties.cpp

@@ -347,14 +347,6 @@ class PropertiesRewriter {
     return false;    
   }
 
-  bool hasAllIvarsBacked(PropsTy &props) const {
-    for (PropsTy::iterator I = props.begin(), E = props.end(); I != E; ++I)
-      if (!isUserDeclared(I->IvarD))
-        return false;
-
-    return true;
-  }
-
   // \brief Returns true if all declarations in the @property have GC __weak.
   bool hasGCWeak(PropsTy &props, SourceLocation atLoc) const {
     if (!Pass.isGCMigration())

Diff for: lib/AST/MicrosoftMangle.cpp

@@ -208,7 +208,6 @@ class MicrosoftCXXNameMangler {
 
   void mangle(const NamedDecl *D, StringRef Prefix = "\01?");
   void mangleName(const NamedDecl *ND);
-  void mangleDeclaration(const NamedDecl *ND);
   void mangleFunctionEncoding(const FunctionDecl *FD);
   void mangleVariableEncoding(const VarDecl *VD);
   void mangleMemberDataPointer(const CXXRecordDecl *RD, const ValueDecl *VD);

Diff for: lib/Analysis/AnalysisDeclContext.cpp

@@ -458,11 +458,6 @@ class FindBlockDeclRefExprsVals : public StmtVisitor<FindBlockDeclRefExprsVals>{
                             BumpVectorContext &bc)
   : BEVals(bevals), BC(bc) {}
 
-  bool IsTrackedDecl(const VarDecl *VD) {
-    const DeclContext *DC = VD->getDeclContext();
-    return IgnoredContexts.count(DC) == 0;
-  }
-
   void VisitStmt(Stmt *S) {
     for (Stmt::child_range I = S->children(); I; ++I)
       if (Stmt *child = *I)

Diff for: lib/Analysis/LiveVariables.cpp

@@ -37,7 +37,6 @@ class DataflowWorklist {
       POV(Ctx.getAnalysis<PostOrderCFGView>()) {}
 
   void enqueueBlock(const CFGBlock *block);
-  void enqueueSuccessors(const CFGBlock *block);
   void enqueuePredecessors(const CFGBlock *block);
 
   const CFGBlock *dequeue();
@@ -53,19 +52,6 @@ void DataflowWorklist::enqueueBlock(const clang::CFGBlock *block) {
     worklist.push_back(block);
   }
 }
-  
-void DataflowWorklist::enqueueSuccessors(const clang::CFGBlock *block) {
-  const unsigned OldWorklistSize = worklist.size();
-  for (CFGBlock::const_succ_iterator I = block->succ_begin(),
-       E = block->succ_end(); I != E; ++I) {
-    enqueueBlock(*I);
-  }
-
-  if (OldWorklistSize == 0 || OldWorklistSize == worklist.size())
-    return;
-
-  sortWorklist();
-}
 
 void DataflowWorklist::enqueuePredecessors(const clang::CFGBlock *block) {
   const unsigned OldWorklistSize = worklist.size();

Diff for: lib/Index/USRGeneration.cpp

@@ -105,16 +105,6 @@ class USRGenerator : public ConstDeclVisitor<USRGenerator> {
   void GenObjCCategory(StringRef cls, StringRef cat) {
     generateUSRForObjCCategory(cls, cat, Out);
   }
-  /// Generate a USR fragment for an Objective-C instance variable.  The
-  /// complete USR can be created by concatenating the USR for the
-  /// encompassing class with this USR fragment.
-  void GenObjCIvar(StringRef ivar) {
-    generateUSRForObjCIvar(ivar, Out);
-  }
-  /// Generate a USR fragment for an Objective-C method.
-  void GenObjCMethod(StringRef sel, bool isInstanceMethod) {
-    generateUSRForObjCMethod(sel, isInstanceMethod, Out);
-  }
   /// Generate a USR fragment for an Objective-C property.
   void GenObjCProperty(StringRef prop) {
     generateUSRForObjCProperty(prop, Out);

Diff for: lib/Sema/SemaChecking.cpp

@@ -2426,9 +2426,6 @@ class CheckFormatHandler : public analyze_format_string::FormatStringHandler {
   void EmitFormatDiagnostic(PartialDiagnostic PDiag, SourceLocation StringLoc,
                             bool IsStringLocation, Range StringRange,
                             ArrayRef<FixItHint> Fixit = None);
-
-  void CheckPositionalAndNonpositionalArgs(
-      const analyze_format_string::FormatSpecifier *FS);
 };
 }
 

Diff for: lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp

@@ -34,7 +34,6 @@ class GenericTaintChecker : public Checker< check::PostStmt<CallExpr>,
   static void *getTag() { static int Tag; return &Tag; }
 
   void checkPostStmt(const CallExpr *CE, CheckerContext &C) const;
-  void checkPostStmt(const DeclRefExpr *DRE, CheckerContext &C) const;
 
   void checkPreStmt(const CallExpr *CE, CheckerContext &C) const;