Remove useless 'llvm::' qualifier from names like StringRef and others that are

brought into 'clang' namespace by clang/Basic/LLVM.h


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8

13 files changed, 56 insertions, 57 deletions

diff --git a/lib/AST/ASTDiagnostic.cpp b/lib/AST/ASTDiagnostic.cpp
index 4b9ecdedd0..514633ab5b 100644
--- a/lib/AST/ASTDiagnostic.cpp
+++ b/lib/AST/ASTDiagnostic.cpp
@@ -396,7 +396,7 @@ class TemplateDiff {
   QualType ToType;
 
   /// Str - Storage for the output stream.
-  llvm::SmallString<128> Str;
+  SmallString<128> Str;
 
   /// OS - The stream used to construct the output strings.
   llvm::raw_svector_ostream OS;
@@ -452,7 +452,7 @@ class TemplateDiff {
     };
 
     /// FlatTree - A flattened tree used to store the DiffNodes.
-    llvm::SmallVector<DiffNode, 16> FlatTree;
+    SmallVector<DiffNode, 16> FlatTree;
 
     /// CurrentNode - The index of the current node being used.
     unsigned CurrentNode;
diff --git a/lib/AST/ASTDumper.cpp b/lib/AST/ASTDumper.cpp
index c0180033ed..0873825ea4 100644
--- a/lib/AST/ASTDumper.cpp
+++ b/lib/AST/ASTDumper.cpp
@@ -521,7 +521,7 @@ void ASTDumper::VisitFunctionDecl(FunctionDecl *D) {
       D->getTemplateSpecializationInfo())
     dumpTemplateArgumentList(*FTSI->TemplateArguments);
 
-  for (llvm::ArrayRef<NamedDecl*>::iterator
+  for (ArrayRef<NamedDecl *>::iterator
        I = D->getDeclsInPrototypeScope().begin(),
        E = D->getDeclsInPrototypeScope().end(); I != E; ++I)
     dumpDecl(*I);
diff --git a/lib/AST/ASTImporter.cpp b/lib/AST/ASTImporter.cpp
index 933375b129..9bfaa13ddd 100644
--- a/lib/AST/ASTImporter.cpp
+++ b/lib/AST/ASTImporter.cpp
@@ -2213,7 +2213,7 @@ Decl *ASTNodeImporter::VisitNamespaceDecl(NamespaceDecl *D) {
       MergeWithNamespace = cast<NamespaceDecl>(DC)->getAnonymousNamespace();
   } else {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(Decl::IDNS_Namespace))
@@ -2276,7 +2276,7 @@ Decl *ASTNodeImporter::VisitTypedefNameDecl(TypedefNameDecl *D, bool IsAlias) {
   if (!DC->isFunctionOrMethod()) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
     unsigned IDNS = Decl::IDNS_Ordinary;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -2356,7 +2356,7 @@ Decl *ASTNodeImporter::VisitEnumDecl(EnumDecl *D) {
   // We may already have an enum of the same name; try to find and match it.
   if (!DC->isFunctionOrMethod() && SearchName) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(SearchName, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -2442,7 +2442,7 @@ Decl *ASTNodeImporter::VisitRecordDecl(RecordDecl *D) {
   RecordDecl *AdoptDecl = 0;
   if (!DC->isFunctionOrMethod()) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(SearchName, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -2549,7 +2549,7 @@ Decl *ASTNodeImporter::VisitEnumConstantDecl(EnumConstantDecl *D) {
   if (!LexicalDC->isFunctionOrMethod()) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
     unsigned IDNS = Decl::IDNS_Ordinary;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -2601,7 +2601,7 @@ Decl *ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
   if (!LexicalDC->isFunctionOrMethod()) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
     unsigned IDNS = Decl::IDNS_Ordinary;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -2811,7 +2811,7 @@ Decl *ASTNodeImporter::VisitFieldDecl(FieldDecl *D) {
     return 0;
   
   // Determine whether we've already imported this field. 
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (FieldDecl *FoundField = dyn_cast<FieldDecl>(FoundDecls[I])) {
@@ -2867,7 +2867,7 @@ Decl *ASTNodeImporter::VisitIndirectFieldDecl(IndirectFieldDecl *D) {
     return 0;
 
   // Determine whether we've already imported this field. 
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (IndirectFieldDecl *FoundField 
@@ -2932,7 +2932,7 @@ Decl *ASTNodeImporter::VisitObjCIvarDecl(ObjCIvarDecl *D) {
     return 0;
   
   // Determine whether we've already imported this ivar 
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (ObjCIvarDecl *FoundIvar = dyn_cast<ObjCIvarDecl>(FoundDecls[I])) {
@@ -2987,7 +2987,7 @@ Decl *ASTNodeImporter::VisitVarDecl(VarDecl *D) {
     VarDecl *MergeWithVar = 0;
     SmallVector<NamedDecl *, 4> ConflictingDecls;
     unsigned IDNS = Decl::IDNS_Ordinary;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(IDNS))
@@ -3163,7 +3163,7 @@ Decl *ASTNodeImporter::VisitObjCMethodDecl(ObjCMethodDecl *D) {
   if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
     return 0;
   
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (ObjCMethodDecl *FoundMethod = dyn_cast<ObjCMethodDecl>(FoundDecls[I])) {
@@ -3410,7 +3410,7 @@ Decl *ASTNodeImporter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) {
     return 0;
 
   ObjCProtocolDecl *MergeWithProtocol = 0;
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (!FoundDecls[I]->isInIdentifierNamespace(Decl::IDNS_ObjCProtocol))
@@ -3557,7 +3557,7 @@ Decl *ASTNodeImporter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) {
 
   // Look for an existing interface with the same name.
   ObjCInterfaceDecl *MergeWithIface = 0;
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (!FoundDecls[I]->isInIdentifierNamespace(Decl::IDNS_Ordinary))
@@ -3709,7 +3709,7 @@ Decl *ASTNodeImporter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {
     return 0;
 
   // Check whether we have already imported this property.
-  llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+  SmallVector<NamedDecl *, 2> FoundDecls;
   DC->localUncachedLookup(Name, FoundDecls);
   for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
     if (ObjCPropertyDecl *FoundProp
@@ -3942,7 +3942,7 @@ Decl *ASTNodeImporter::VisitClassTemplateDecl(ClassTemplateDecl *D) {
   // We may already have a template of the same name; try to find and match it.
   if (!DC->isFunctionOrMethod()) {
     SmallVector<NamedDecl *, 4> ConflictingDecls;
-    llvm::SmallVector<NamedDecl *, 2> FoundDecls;
+    SmallVector<NamedDecl *, 2> FoundDecls;
     DC->localUncachedLookup(Name, FoundDecls);
     for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
       if (!FoundDecls[I]->isInIdentifierNamespace(Decl::IDNS_Ordinary))
diff --git a/lib/AST/CommentDumper.cpp b/lib/AST/CommentDumper.cpp
index 19d24b2f3a..bd8987203f 100644
--- a/lib/AST/CommentDumper.cpp
+++ b/lib/AST/CommentDumper.cpp
@@ -244,7 +244,7 @@ void CommentDumper::visitFullComment(const FullComment *C) {
 
 } // unnamed namespace
 
-void Comment::dump(llvm::raw_ostream &OS, const CommandTraits *Traits,
+void Comment::dump(raw_ostream &OS, const CommandTraits *Traits,
                    const SourceManager *SM) const {
   const FullComment *FC = dyn_cast<FullComment>(this);
   CommentDumper D(llvm::errs(), Traits, SM, FC);
diff --git a/lib/AST/CommentSema.cpp b/lib/AST/CommentSema.cpp
index 44536727cb..590429809b 100644
--- a/lib/AST/CommentSema.cpp
+++ b/lib/AST/CommentSema.cpp
@@ -560,11 +560,11 @@ void Sema::resolveParamCommandIndexes(const FullComment *FC) {
     return;
   }
 
-  llvm::SmallVector<ParamCommandComment *, 8> UnresolvedParamCommands;
+  SmallVector<ParamCommandComment *, 8> UnresolvedParamCommands;
 
   // Comment AST nodes that correspond to \c ParamVars for which we have
   // found a \\param command or NULL if no documentation was found so far.
-  llvm::SmallVector<ParamCommandComment *, 8> ParamVarDocs;
+  SmallVector<ParamCommandComment *, 8> ParamVarDocs;
 
   ArrayRef<const ParmVarDecl *> ParamVars = getParamVars();
   ParamVarDocs.resize(ParamVars.size(), NULL);
@@ -597,7 +597,7 @@ void Sema::resolveParamCommandIndexes(const FullComment *FC) {
   }
 
   // Find parameter declarations that have no corresponding \\param.
-  llvm::SmallVector<const ParmVarDecl *, 8> OrphanedParamDecls;
+  SmallVector<const ParmVarDecl *, 8> OrphanedParamDecls;
   for (unsigned i = 0, e = ParamVarDocs.size(); i != e; ++i) {
     if (!ParamVarDocs[i])
       OrphanedParamDecls.push_back(ParamVars[i]);
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index aeffd0a240..103ac1bd4a 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1454,12 +1454,12 @@ EvaluatedStmt *VarDecl::ensureEvaluatedStmt() const {
 }
 
 APValue *VarDecl::evaluateValue() const {
-  llvm::SmallVector<PartialDiagnosticAt, 8> Notes;
+  SmallVector<PartialDiagnosticAt, 8> Notes;
   return evaluateValue(Notes);
 }
 
 APValue *VarDecl::evaluateValue(
-    llvm::SmallVectorImpl<PartialDiagnosticAt> &Notes) const {
+    SmallVectorImpl<PartialDiagnosticAt> &Notes) const {
   EvaluatedStmt *Eval = ensureEvaluatedStmt();
 
   // We only produce notes indicating why an initializer is non-constant the
@@ -1517,7 +1517,7 @@ bool VarDecl::checkInitIsICE() const {
   // In C++11, evaluate the initializer to check whether it's a constant
   // expression.
   if (getASTContext().getLangOpts().CPlusPlus11) {
-    llvm::SmallVector<PartialDiagnosticAt, 8> Notes;
+    SmallVector<PartialDiagnosticAt, 8> Notes;
     evaluateValue(Notes);
     return Eval->IsICE;
   }
@@ -1899,7 +1899,7 @@ unsigned FunctionDecl::getNumParams() const {
 }
 
 void FunctionDecl::setParams(ASTContext &C,
-                             llvm::ArrayRef<ParmVarDecl *> NewParamInfo) {
+                             ArrayRef<ParmVarDecl *> NewParamInfo) {
   assert(ParamInfo == 0 && "Already has param info!");
   assert(NewParamInfo.size() == getNumParams() && "Parameter count mismatch!");
 
@@ -1910,13 +1910,13 @@ void FunctionDecl::setParams(ASTContext &C,
   }
 }
 
-void FunctionDecl::setDeclsInPrototypeScope(llvm::ArrayRef<NamedDecl *> NewDecls) {
+void FunctionDecl::setDeclsInPrototypeScope(ArrayRef<NamedDecl *> NewDecls) {
   assert(DeclsInPrototypeScope.empty() && "Already has prototype decls!");
 
   if (!NewDecls.empty()) {
     NamedDecl **A = new (getASTContext()) NamedDecl*[NewDecls.size()];
     std::copy(NewDecls.begin(), NewDecls.end(), A);
-    DeclsInPrototypeScope = llvm::ArrayRef<NamedDecl*>(A, NewDecls.size());
+    DeclsInPrototypeScope = ArrayRef<NamedDecl *>(A, NewDecls.size());
   }
 }
 
@@ -2840,7 +2840,7 @@ void RecordDecl::LoadFieldsFromExternalStorage() const {
 // BlockDecl Implementation
 //===----------------------------------------------------------------------===//
 
-void BlockDecl::setParams(llvm::ArrayRef<ParmVarDecl *> NewParamInfo) {
+void BlockDecl::setParams(ArrayRef<ParmVarDecl *> NewParamInfo) {
   assert(ParamInfo == 0 && "Already has param info!");
 
   // Zero params -> null pointer.
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index d8b63611fd..27a91cb7e6 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -875,7 +875,7 @@ DeclContext *DeclContext::getPrimaryContext() {
 }
 
 void 
-DeclContext::collectAllContexts(llvm::SmallVectorImpl<DeclContext *> &Contexts){
+DeclContext::collectAllContexts(SmallVectorImpl<DeclContext *> &Contexts){
   Contexts.clear();
   
   if (DeclKind != Decl::Namespace) {
@@ -1130,7 +1130,7 @@ StoredDeclsMap *DeclContext::buildLookup() {
   if (!LookupPtr.getInt())
     return LookupPtr.getPointer();
 
-  llvm::SmallVector<DeclContext *, 2> Contexts;
+  SmallVector<DeclContext *, 2> Contexts;
   collectAllContexts(Contexts);
   for (unsigned I = 0, N = Contexts.size(); I != N; ++I)
     buildLookupImpl(Contexts[I]);
@@ -1203,8 +1203,8 @@ DeclContext::lookup(DeclarationName Name) {
   return I->second.getLookupResult();
 }
 
-void DeclContext::localUncachedLookup(DeclarationName Name, 
-                                  llvm::SmallVectorImpl<NamedDecl *> &Results) {
+void DeclContext::localUncachedLookup(DeclarationName Name,
+                                      SmallVectorImpl<NamedDecl *> &Results) {
   Results.clear();
   
   // If there's no external storage, just perform a normal lookup and copy
diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
index 98226b0708..63616e064a 100644
--- a/lib/AST/DeclTemplate.cpp
+++ b/lib/AST/DeclTemplate.cpp
@@ -132,7 +132,7 @@ RedeclarableTemplateDecl::CommonBase *RedeclarableTemplateDecl::getCommonPtr() {
   if (!Common) {
     // Walk the previous-declaration chain until we either find a declaration
     // with a common pointer or we run out of previous declarations.
-    llvm::SmallVector<RedeclarableTemplateDecl *, 2> PrevDecls;
+    SmallVector<RedeclarableTemplateDecl *, 2> PrevDecls;
     for (RedeclarableTemplateDecl *Prev = getPreviousDecl(); Prev;
          Prev = Prev->getPreviousDecl()) {
       if (Prev->Common) {
@@ -620,7 +620,7 @@ TemplateTemplateParmDecl::Create(const ASTContext &C, DeclContext *DC,
                                  SourceLocation L, unsigned D, unsigned P,
                                  IdentifierInfo *Id,
                                  TemplateParameterList *Params,
-                            llvm::ArrayRef<TemplateParameterList*> Expansions) {
+                                 ArrayRef<TemplateParameterList *> Expansions) {
   void *Mem = C.Allocate(sizeof(TemplateTemplateParmDecl) +
                          sizeof(TemplateParameterList*) * Expansions.size());
   return new (Mem) TemplateTemplateParmDecl(DC, L, D, P, Id, Params,
diff --git a/lib/AST/DumpXML.cpp b/lib/AST/DumpXML.cpp
index ce4e21f90b..1e7523f3b9 100644
--- a/lib/AST/DumpXML.cpp
+++ b/lib/AST/DumpXML.cpp
@@ -499,8 +499,8 @@ struct XMLDumper : public XMLDeclVisitor<XMLDumper>,
     for (FunctionDecl::param_iterator
            I = D->param_begin(), E = D->param_end(); I != E; ++I)
       dispatch(*I);
-    for (llvm::ArrayRef<NamedDecl*>::iterator
-           I = D->getDeclsInPrototypeScope().begin(), E = D->getDeclsInPrototypeScope().end();
+    for (ArrayRef<NamedDecl *>::iterator I = D->getDeclsInPrototypeScope().begin(),
+                                         E = D->getDeclsInPrototypeScope().end();
          I != E; ++I)
       dispatch(*I);
     if (D->doesThisDeclarationHaveABody())
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 5689d9cae4..45f61fa5c2 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -2566,7 +2566,7 @@ bool Expr::isImplicitCXXThis() const {
 
 /// hasAnyTypeDependentArguments - Determines if any of the expressions
 /// in Exprs is type-dependent.
-bool Expr::hasAnyTypeDependentArguments(llvm::ArrayRef<Expr *> Exprs) {
+bool Expr::hasAnyTypeDependentArguments(ArrayRef<Expr *> Exprs) {
   for (unsigned I = 0; I < Exprs.size(); ++I)
     if (Exprs[I]->isTypeDependent())
       return true;
@@ -3884,7 +3884,7 @@ Stmt::child_range ObjCMessageExpr::children() {
                      reinterpret_cast<Stmt **>(getArgs() + getNumArgs()));
 }
 
-ObjCArrayLiteral::ObjCArrayLiteral(llvm::ArrayRef<Expr *> Elements, 
+ObjCArrayLiteral::ObjCArrayLiteral(ArrayRef<Expr *> Elements, 
                                    QualType T, ObjCMethodDecl *Method,
                                    SourceRange SR)
   : Expr(ObjCArrayLiteralClass, T, VK_RValue, OK_Ordinary, 
@@ -3905,7 +3905,7 @@ ObjCArrayLiteral::ObjCArrayLiteral(llvm::ArrayRef<Expr *> Elements,
 }
 
 ObjCArrayLiteral *ObjCArrayLiteral::Create(ASTContext &C, 
-                                           llvm::ArrayRef<Expr *> Elements,
+                                           ArrayRef<Expr *> Elements,
                                            QualType T, ObjCMethodDecl * Method,
                                            SourceRange SR) {
   void *Mem = C.Allocate(sizeof(ObjCArrayLiteral) 
diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index e1977d803b..4b520e4fdf 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -1339,7 +1339,7 @@ FunctionParmPackExpr::FunctionParmPackExpr(QualType T, ParmVarDecl *ParamPack,
 FunctionParmPackExpr *
 FunctionParmPackExpr::Create(ASTContext &Context, QualType T,
                              ParmVarDecl *ParamPack, SourceLocation NameLoc,
-                             llvm::ArrayRef<Decl*> Params) {
+                             ArrayRef<Decl *> Params) {
   return new (Context.Allocate(sizeof(FunctionParmPackExpr) +
                                sizeof(ParmVarDecl*) * Params.size()))
     FunctionParmPackExpr(T, ParamPack, NameLoc, Params.size(), Params.data());
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 622f37b178..9965e1288b 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -318,7 +318,7 @@ namespace {
 
     OptionalDiagnostic &operator<<(const APSInt &I) {
       if (Diag) {
-        llvm::SmallVector<char, 32> Buffer;
+        SmallVector<char, 32> Buffer;
         I.toString(Buffer);
         *Diag << StringRef(Buffer.data(), Buffer.size());
       }
@@ -327,7 +327,7 @@ namespace {
 
     OptionalDiagnostic &operator<<(const APFloat &F) {
       if (Diag) {
-        llvm::SmallVector<char, 32> Buffer;
+        SmallVector<char, 32> Buffer;
         F.toString(Buffer);
         *Diag << StringRef(Buffer.data(), Buffer.size());
       }
@@ -535,8 +535,7 @@ namespace {
 
   public:
     SpeculativeEvaluationRAII(EvalInfo &Info,
-                              llvm::SmallVectorImpl<PartialDiagnosticAt>
-                                *NewDiag = 0)
+                              SmallVectorImpl<PartialDiagnosticAt> *NewDiag = 0)
       : Info(Info), Old(Info.EvalStatus) {
       Info.EvalStatus.Diag = NewDiag;
     }
@@ -587,7 +586,7 @@ CallStackFrame::~CallStackFrame() {
 }
 
 /// Produce a string describing the given constexpr call.
-static void describeCall(CallStackFrame *Frame, llvm::raw_ostream &Out) {
+static void describeCall(CallStackFrame *Frame, raw_ostream &Out) {
   unsigned ArgIndex = 0;
   bool IsMemberCall = isa<CXXMethodDecl>(Frame->Callee) &&
                       !isa<CXXConstructorDecl>(Frame->Callee) &&
@@ -635,7 +634,7 @@ void EvalInfo::addCallStack(unsigned Limit) {
       continue;
     }
 
-    llvm::SmallVector<char, 128> Buffer;
+    SmallVector<char, 128> Buffer;
     llvm::raw_svector_ostream Out(Buffer);
     describeCall(Frame, Out);
     addDiag(Frame->CallLoc, diag::note_constexpr_call_here) << Out.str();
@@ -1463,7 +1462,7 @@ static bool EvaluateVarDeclInit(EvalInfo &Info, const Expr *E,
 
   // Check that we can fold the initializer. In C++, we will have already done
   // this in the cases where it matters for conformance.
-  llvm::SmallVector<PartialDiagnosticAt, 8> Notes;
+  SmallVector<PartialDiagnosticAt, 8> Notes;
   if (!VD->evaluateValue(Notes)) {
     Info.Diag(E, diag::note_constexpr_var_init_non_constant,
               Notes.size() + 1) << VD;
@@ -2312,7 +2311,7 @@ private:
 
     // Speculatively evaluate both arms.
     {
-      llvm::SmallVector<PartialDiagnosticAt, 8> Diag;
+      SmallVector<PartialDiagnosticAt, 8> Diag;
       SpeculativeEvaluationRAII Speculate(Info, &Diag);
 
       StmtVisitorTy::Visit(E->getFalseExpr());
@@ -2483,7 +2482,7 @@ public:
 
     const FunctionDecl *FD = 0;
     LValue *This = 0, ThisVal;
-    llvm::ArrayRef<const Expr*> Args(E->getArgs(), E->getNumArgs());
+    ArrayRef<const Expr *> Args(E->getArgs(), E->getNumArgs());
     bool HasQualifier = false;
 
     // Extract function decl and 'this' pointer from the callee.
@@ -3488,7 +3487,7 @@ bool RecordExprEvaluator::VisitCXXConstructExpr(const CXXConstructExpr *E) {
   if (ZeroInit && !ZeroInitialization(E))
     return false;
 
-  llvm::ArrayRef<const Expr*> Args(E->getArgs(), E->getNumArgs());
+  ArrayRef<const Expr *> Args(E->getArgs(), E->getNumArgs());
   return HandleConstructorCall(E->getExprLoc(), This, Args,
                                cast<CXXConstructorDecl>(Definition), Info,
                                Result);
@@ -3899,7 +3898,7 @@ bool ArrayExprEvaluator::VisitCXXConstructExpr(const CXXConstructExpr *E) {
       return false;
   }
 
-  llvm::ArrayRef<const Expr*> Args(E->getArgs(), E->getNumArgs());
+  ArrayRef<const Expr *> Args(E->getArgs(), E->getNumArgs());
   return HandleConstructorCall(E->getExprLoc(), Subobject, Args,
                                cast<CXXConstructorDecl>(Definition),
                                Info, *Value);
@@ -6320,7 +6319,7 @@ bool Expr::EvaluateAsLValue(EvalResult &Result, const ASTContext &Ctx) const {
 
 bool Expr::EvaluateAsInitializer(APValue &Value, const ASTContext &Ctx,
                                  const VarDecl *VD,
-                      llvm::SmallVectorImpl<PartialDiagnosticAt> &Notes) const {
+                            SmallVectorImpl<PartialDiagnosticAt> &Notes) const {
   // FIXME: Evaluating initializers for large array and record types can cause
   // performance problems. Only do so in C++11 for now.
   if (isRValue() && (getType()->isArrayType() || getType()->isRecordType()) &&
@@ -6365,7 +6364,7 @@ bool Expr::isEvaluatable(const ASTContext &Ctx) const {
 }
 
 APSInt Expr::EvaluateKnownConstInt(const ASTContext &Ctx,
-               llvm::SmallVectorImpl<PartialDiagnosticAt> *Diag) const {
+                    SmallVectorImpl<PartialDiagnosticAt> *Diag) const {
   EvalResult EvalResult;
   EvalResult.Diag = Diag;
   bool Result = EvaluateAsRValue(EvalResult, Ctx);
@@ -6843,7 +6842,7 @@ bool Expr::isCXX11ConstantExpr(ASTContext &Ctx, APValue *Result,
 
   // Build evaluation settings.
   Expr::EvalStatus Status;
-  llvm::SmallVector<PartialDiagnosticAt, 8> Diags;
+  SmallVector<PartialDiagnosticAt, 8> Diags;
   Status.Diag = &Diags;
   EvalInfo Info(Ctx, Status);
 
@@ -6862,7 +6861,7 @@ bool Expr::isCXX11ConstantExpr(ASTContext &Ctx, APValue *Result,
 }
 
 bool Expr::isPotentialConstantExpr(const FunctionDecl *FD,
-                                   llvm::SmallVectorImpl<
+                                   SmallVectorImpl<
                                      PartialDiagnosticAt> &Diags) {
   // FIXME: It would be useful to check constexpr function templates, but at the
   // moment the constant expression evaluator cannot cope with the non-rigorous
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index b6077ec134..65e630eb25 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -657,7 +657,7 @@ void CXXNameMangler::mangleFloat(const llvm::APFloat &f) {
   assert(numCharacters != 0);
 
   // Allocate a buffer of the right number of characters.
-  llvm::SmallVector<char, 20> buffer;
+  SmallVector<char, 20> buffer;
   buffer.set_size(numCharacters);
 
   // Fill the buffer left-to-right.