49 files changed, 64 insertions, 110 deletions
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index fba2df13a3..f5bb058d08 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -29,6 +29,7 @@
 #include "clang/Driver/InitHeaderSearch.h"
 #include "clang/Driver/TextDiagnosticBuffer.h"
 #include "clang/Driver/TextDiagnosticPrinter.h"
+#include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Analysis/PathDiagnostic.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/TranslationUnit.h"
@@ -40,7 +41,6 @@
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
-#include "clang/Basic/DiagnosticDriver.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringExtras.h"
diff --git a/include/clang/Basic/DiagnosticAST.h b/include/clang/AST/ASTDiagnostic.h
index 1a140167e6..8adc2cd0a2 100644
--- a/include/clang/Basic/DiagnosticAST.h
+++ b/include/clang/AST/ASTDiagnostic.h
@@ -10,15 +10,15 @@
 #ifndef LLVM_CLANG_DIAGNOSTICAST_H
 #define LLVM_CLANG_DIAGNOSTICAST_H
 
-#include "clang/Basic/DiagnosticAST.h"
+#include "clang/Basic/Diagnostic.h"
 
 namespace clang {
   namespace diag { 
     enum {
 #define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
+#include "clang/Basic/DiagnosticCommonKinds.def"
 #define ASTSTART
-#include "DiagnosticASTKinds.def"
+#include "clang/Basic/DiagnosticASTKinds.def"
       NUM_BUILTIN_AST_DIAGNOSTICS
     };
   }  // end namespace diag
diff --git a/include/clang/Basic/DiagnosticAnalysis.h b/include/clang/Analysis/AnalysisDiagnostic.h
index 9dc008ec13..75d39e1d03 100644
--- a/include/clang/Basic/DiagnosticAnalysis.h
+++ b/include/clang/Analysis/AnalysisDiagnostic.h
@@ -16,9 +16,9 @@ namespace clang {
   namespace diag { 
     enum {
 #define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
+#include "clang/Basic/DiagnosticCommonKinds.def"
 #define ANALYSISSTART
-#include "DiagnosticAnalysisKinds.def"
+#include "clang/Basic/DiagnosticAnalysisKinds.def"
       NUM_BUILTIN_ANALYSIS_DIAGNOSTICS
     };
   }  // end namespace diag
diff --git a/include/clang/Basic/DiagnosticDriver.h b/include/clang/Basic/DiagnosticDriver.h
deleted file mode 100644
index 60cdfcdb8a..0000000000
--- a/include/clang/Basic/DiagnosticDriver.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//===--- DiagnosticDriver.h - Diagnostics for the driver --------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_DIAGNOSTICDRIVER_H
-#define LLVM_CLANG_DIAGNOSTICDRIVER_H
-
-#include "clang/Basic/Diagnostic.h"
-
-namespace clang {
-  namespace diag { 
-    enum {
-#define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
-      NUM_BUILTIN_DRIVER_DIAGNOSTICS
-    };
-  }  // end namespace diag
-}  // end namespace clang
-
-#endif
-#ifndef LLVM_CLANG_DIAGNOSTICDRIVER_H
-#define LLVM_CLANG_DIAGNOSTICDRIVER_H
-
-#include "clang/Basic/Diagnostic.h"
-
-namespace clang {
-  namespace diag { 
-    enum {
-#define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
-      NUM_BUILTIN_DRIVER_DIAGNOSTICS
-    };
-  }  // end namespace diag
-}  // end namespace clang
-
-#endif
-#ifndef LLVM_CLANG_DIAGNOSTICDRIVER_H
-#define LLVM_CLANG_DIAGNOSTICDRIVER_H
-
-#include "clang/Basic/Diagnostic.h"
-
-namespace clang {
-  namespace diag { 
-    enum {
-#define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
-      NUM_BUILTIN_DRIVER_DIAGNOSTICS
-    };
-  }  // end namespace diag
-}  // end namespace clang
-
-#endif
diff --git a/include/clang/Driver/DriverDiagnostic.h b/include/clang/Driver/DriverDiagnostic.h
new file mode 100644
index 0000000000..4afe5b23e8
--- /dev/null
+++ b/include/clang/Driver/DriverDiagnostic.h
@@ -0,0 +1,26 @@
+//===--- DiagnosticDriver.h - Diagnostics for the driver --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_DIAGNOSTICDRIVER_H
+#define LLVM_CLANG_DIAGNOSTICDRIVER_H
+
+#include "clang/Basic/Diagnostic.h"
+
+namespace clang {
+  namespace diag { 
+    enum {
+#define DIAG(ENUM,FLAGS,DESC) ENUM,
+#include "clang/Basic/DiagnosticCommonKinds.def"
+      NUM_BUILTIN_DRIVER_DIAGNOSTICS
+    };
+  }  // end namespace diag
+}  // end namespace clang
+
+#endif
+
diff --git a/include/clang/Basic/DiagnosticLex.h b/include/clang/Lex/LexDiagnostic.h
index 5430b730fb..3d285cd6b5 100644
--- a/include/clang/Basic/DiagnosticLex.h
+++ b/include/clang/Lex/LexDiagnostic.h
@@ -16,9 +16,9 @@ namespace clang {
   namespace diag { 
     enum {
 #define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
+#include "clang/Basic/DiagnosticCommonKinds.def"
 #define LEXSTART
-#include "DiagnosticLexKinds.def"
+#include "clang/Basic/DiagnosticLexKinds.def"
       NUM_BUILTIN_LEX_DIAGNOSTICS
     };
   }  // end namespace diag
diff --git a/include/clang/Basic/DiagnosticParse.h b/include/clang/Parse/ParseDiagnostic.h
index 272f6ef868..12a4b2534f 100644
--- a/include/clang/Basic/DiagnosticParse.h
+++ b/include/clang/Parse/ParseDiagnostic.h
@@ -16,9 +16,9 @@ namespace clang {
   namespace diag { 
     enum {
 #define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
+#include "clang/Basic/DiagnosticCommonKinds.def"
 #define PARSESTART
-#include "DiagnosticParseKinds.def"
+#include "clang/Basic/DiagnosticParseKinds.def"
       NUM_BUILTIN_PARSE_DIAGNOSTICS
     };
   }  // end namespace diag
diff --git a/include/clang/Basic/DiagnosticSema.h b/include/clang/Sema/SemaDiagnostic.h
index c0644a1d37..52fa696218 100644
--- a/include/clang/Basic/DiagnosticSema.h
+++ b/include/clang/Sema/SemaDiagnostic.h
@@ -16,9 +16,9 @@ namespace clang {
   namespace diag { 
     enum {
 #define DIAG(ENUM,FLAGS,DESC) ENUM,
-#include "DiagnosticCommonKinds.def"
+#include "clang/Basic/DiagnosticCommonKinds.def"
 #define SEMASTART
-#include "DiagnosticSemaKinds.def"
+#include "clang/Basic/DiagnosticSemaKinds.def"
       NUM_BUILTIN_SEMA_DIAGNOSTICS
     };
   }  // end namespace diag
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index c444a199f6..f07df0a187 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -15,7 +15,7 @@
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/RecordLayout.h"
 #include "clang/AST/StmtVisitor.h"
-#include "clang/Basic/DiagnosticAST.h"
+#include "clang/AST/ASTDiagnostic.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/Support/Compiler.h"
 using namespace clang;
diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp
index 3947803ee8..9ff99f1fa1 100644
--- a/lib/Analysis/UninitializedValues.cpp
+++ b/lib/Analysis/UninitializedValues.cpp
@@ -14,7 +14,7 @@
 #include "clang/Analysis/Analyses/UninitializedValues.h"
 #include "clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h"
 #include "clang/Analysis/LocalCheckers.h"
-#include "clang/Basic/DiagnosticAnalysis.h"
+#include "clang/Analysis/AnalysisDiagnostic.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/Analysis/FlowSensitive/DataflowSolver.h"
 #include "llvm/Support/Compiler.h"
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index 2bf9300e91..72715c9eed 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -26,7 +26,7 @@
 
 #include "clang/Lex/Lexer.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/MemoryBuffer.h"
diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index b06f9a4cf2..93b653aae6 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -14,7 +14,7 @@
 
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/StringExtras.h"
 using namespace clang;
diff --git a/lib/Lex/MacroArgs.cpp b/lib/Lex/MacroArgs.cpp
index 63086ad274..2646a61e51 100644
--- a/lib/Lex/MacroArgs.cpp
+++ b/lib/Lex/MacroArgs.cpp
@@ -14,7 +14,7 @@
 #include "MacroArgs.h"
 #include "clang/Lex/MacroInfo.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 using namespace clang;
 
 /// MacroArgs ctor function - This destroys the vector passed in.
diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 0ddd229220..1ff469b825 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -15,7 +15,7 @@
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/MacroInfo.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/APInt.h"
 using namespace clang;
diff --git a/lib/Lex/PPExpressions.cpp b/lib/Lex/PPExpressions.cpp
index 73d677fe15..3cba06f460 100644
--- a/lib/Lex/PPExpressions.cpp
+++ b/lib/Lex/PPExpressions.cpp
@@ -20,7 +20,7 @@
 #include "clang/Lex/MacroInfo.h"
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Basic/TargetInfo.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "llvm/ADT/APSInt.h"
 using namespace clang;
 
diff --git a/lib/Lex/PPLexerChange.cpp b/lib/Lex/PPLexerChange.cpp
index f00283bfbd..3e02fbd638 100644
--- a/lib/Lex/PPLexerChange.cpp
+++ b/lib/Lex/PPLexerChange.cpp
@@ -15,7 +15,7 @@
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/MacroInfo.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/MemoryBuffer.h"
 
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index fb7d22a581..776754372d 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -17,7 +17,7 @@
 #include "clang/Lex/MacroInfo.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/FileManager.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include <ctime>
 using namespace clang;
 
diff --git a/lib/Lex/Pragma.cpp b/lib/Lex/Pragma.cpp
index ad467630b1..87410f9ff4 100644
--- a/lib/Lex/Pragma.cpp
+++ b/lib/Lex/Pragma.cpp
@@ -16,7 +16,7 @@
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/LiteralSupport.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/SourceManager.h"
 using namespace clang;
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index c265c2c75d..3861e7d320 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -30,7 +30,7 @@
 #include "clang/Lex/MacroInfo.h"
 #include "clang/Lex/Pragma.h"
 #include "clang/Lex/ScratchBuffer.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/APFloat.h"
diff --git a/lib/Lex/PreprocessorLexer.cpp b/lib/Lex/PreprocessorLexer.cpp
index f75ce429c6..f9dfad9c80 100644
--- a/lib/Lex/PreprocessorLexer.cpp
+++ b/lib/Lex/PreprocessorLexer.cpp
@@ -13,7 +13,7 @@
 
 #include "clang/Lex/PreprocessorLexer.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
 using namespace clang;
 
diff --git a/lib/Lex/TokenLexer.cpp b/lib/Lex/TokenLexer.cpp
index eaa49f36b9..3ca0fcfa05 100644
--- a/lib/Lex/TokenLexer.cpp
+++ b/lib/Lex/TokenLexer.cpp
@@ -16,7 +16,7 @@
 #include "clang/Lex/MacroInfo.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Basic/SourceManager.h"
-#include "clang/Basic/DiagnosticLex.h"
+#include "clang/Lex/LexDiagnostic.h"
 #include "llvm/ADT/SmallVector.h"
 using namespace clang;
 
diff --git a/lib/Parse/DeclSpec.cpp b/lib/Parse/DeclSpec.cpp
index f75e3ea8b8..32b0011768 100644
--- a/lib/Parse/DeclSpec.cpp
+++ b/lib/Parse/DeclSpec.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/DeclSpec.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Basic/LangOptions.h"
 #include "llvm/ADT/STLExtras.h"
 using namespace clang;
diff --git a/lib/Parse/ExtensionRAIIObject.h b/lib/Parse/ExtensionRAIIObject.h
index 4593dcff44..928d443b74 100644
--- a/lib/Parse/ExtensionRAIIObject.h
+++ b/lib/Parse/ExtensionRAIIObject.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_CLANG_PARSE_EXTENSION_RAII_OBJECT_H
 #define LLVM_CLANG_PARSE_EXTENSION_RAII_OBJECT_H
 
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 
 namespace clang {
 
diff --git a/lib/Parse/ParseCXXInlineMethods.cpp b/lib/Parse/ParseCXXInlineMethods.cpp
index bf9b3b2fb5..4aa923ca00 100644
--- a/lib/Parse/ParseCXXInlineMethods.cpp
+++ b/lib/Parse/ParseCXXInlineMethods.cpp
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/Parser.h"
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index eb5cedd5f4..7b6d8f8185 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/Parser.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/Scope.h"
 #include "ExtensionRAIIObject.h"
 #include "AstGuard.h"
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 27b2d74c85..628331fd1d 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/Parser.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
 #include "AstGuard.h"
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index 6a2ef36a37..f434cfb1f7 100644
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/Parser.h"
 #include "clang/Parse/DeclSpec.h"
 #include "AstGuard.h"
diff --git a/lib/Parse/ParseInit.cpp b/lib/Parse/ParseInit.cpp
index 1e14dd6741..c654a750dd 100644
--- a/lib/Parse/ParseInit.cpp
+++ b/lib/Parse/ParseInit.cpp
@@ -14,7 +14,7 @@
 #include "clang/Parse/Designator.h"
 #include "clang/Parse/Parser.h"
 #include "AstGuard.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "llvm/ADT/SmallString.h"
 using namespace clang;
 
diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index 2cbb56417b..5d7d7f1000 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -15,7 +15,7 @@
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
 #include "AstGuard.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "llvm/ADT/SmallVector.h"
 using namespace clang;
 
diff --git a/lib/Parse/ParsePragma.cpp b/lib/Parse/ParsePragma.cpp
index 279038c37e..01496b31f7 100644
--- a/lib/Parse/ParsePragma.cpp
+++ b/lib/Parse/ParsePragma.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "ParsePragma.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Parse/Action.h"
 using namespace clang;
diff --git a/lib/Parse/ParseTemplate.cpp b/lib/Parse/ParseTemplate.cpp
index ea54e7ed30..b9a55147b8 100644
--- a/lib/Parse/ParseTemplate.cpp
+++ b/lib/Parse/ParseTemplate.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/Parser.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
 
diff --git a/lib/Parse/ParseTentative.cpp b/lib/Parse/ParseTentative.cpp
index 5b242d82e7..445dd8b6ef 100644
--- a/lib/Parse/ParseTentative.cpp
+++ b/lib/Parse/ParseTentative.cpp
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/Parser.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 using namespace clang;
 
 /// isCXXDeclarationStatement - C++-specialized function that disambiguates
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index 33ce08ef48..8685a599d2 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Parse/Parser.h"
-#include "clang/Basic/DiagnosticParse.h"
+#include "clang/Parse/ParseDiagnostic.h"
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
 #include "ExtensionRAIIObject.h"
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 4f659b6beb..6041736242 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -17,7 +17,6 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Expr.h"
 #include "clang/Lex/Preprocessor.h"
-#include "clang/Basic/DiagnosticSema.h"
 using namespace clang;
 
 /// ConvertQualTypeToStringFn - This function is used to pretty print the 
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index f14aba6a4f..4a81f71dea 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -20,7 +20,7 @@
 #include "SemaOverload.h"
 #include "clang/AST/DeclBase.h"
 #include "clang/Parse/Action.h"
-#include "clang/Basic/DiagnosticSema.h"
+#include "clang/Sema/SemaDiagnostic.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/SmallPtrSet.h"
diff --git a/lib/Sema/SemaCXXScopeSpec.cpp b/lib/Sema/SemaCXXScopeSpec.cpp
index 357dcd7b60..cf93571eb2 100644
--- a/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/lib/Sema/SemaCXXScopeSpec.cpp
@@ -14,7 +14,6 @@
 #include "Sema.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/Parse/DeclSpec.h"
-#include "clang/Basic/DiagnosticSema.h"
 #include "llvm/ADT/STLExtras.h"
 using namespace clang;
 
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 5b15a1a5be..92cad1029b 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -18,7 +18,6 @@
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/ExprObjC.h"
 #include "clang/Lex/Preprocessor.h"
-#inc