Index: lldb/trunk/include/lldb/Expression/ExpressionParser.h
===================================================================
--- lldb/trunk/include/lldb/Expression/ExpressionParser.h
+++ lldb/trunk/include/lldb/Expression/ExpressionParser.h
@@ -11,12 +11,8 @@
 #define liblldb_ExpressionParser_h_
 
 #include "lldb/lldb-public.h"
-#include "lldb/Core/ArchSpec.h"
 #include "lldb/Core/Error.h"
 
-#include <string>
-#include <vector>
-
 namespace lldb_private
 {
 
Index: lldb/trunk/include/lldb/Expression/ExpressionVariable.h
===================================================================
--- lldb/trunk/include/lldb/Expression/ExpressionVariable.h
+++ lldb/trunk/include/lldb/Expression/ExpressionVariable.h
@@ -10,11 +10,6 @@
 #ifndef liblldb_ExpressionVariable_h_
 #define liblldb_ExpressionVariable_h_
 
-// C Includes
-#include <signal.h>
-#include <stdint.h>
-#include <string.h>
-
 // C++ Includes
 #include <vector>
 
Index: lldb/trunk/include/lldb/Expression/FunctionCaller.h
===================================================================
--- lldb/trunk/include/lldb/Expression/FunctionCaller.h
+++ lldb/trunk/include/lldb/Expression/FunctionCaller.h
@@ -17,19 +17,14 @@
 // Other libraries and framework includes
 // Project includes
 #include "lldb/Core/Address.h"
-#include "lldb/Core/ArchSpec.h"
 #include "lldb/Core/Value.h"
-#include "lldb/Core/ValueObjectList.h"
 #include "lldb/Expression/Expression.h"
 #include "lldb/Expression/ExpressionParser.h"
 #include "lldb/Symbol/CompilerType.h"
-#include "lldb/Target/Process.h"
 
 namespace lldb_private
 {
     
-class ClangExpressionParser;
-
 //----------------------------------------------------------------------
 /// @class FunctionCaller FunctionCaller.h "lldb/Expression/FunctionCaller.h"
 /// @brief Encapsulates a function that can be called.
Index: lldb/trunk/include/lldb/Expression/IRInterpreter.h
===================================================================
--- lldb/trunk/include/lldb/Expression/IRInterpreter.h
+++ lldb/trunk/include/lldb/Expression/IRInterpreter.h
@@ -13,7 +13,6 @@
 #include "lldb/lldb-public.h"
 #include "lldb/Core/ConstString.h"
 #include "lldb/Core/Stream.h"
-#include "lldb/Symbol/TaggedASTType.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/Pass.h"
 
Index: lldb/trunk/include/lldb/Expression/Materializer.h
===================================================================
--- lldb/trunk/include/lldb/Expression/Materializer.h
+++ lldb/trunk/include/lldb/Expression/Materializer.h
@@ -13,8 +13,7 @@
 #include "lldb/lldb-private-types.h"
 #include "lldb/Core/Error.h"
 #include "lldb/Expression/IRMemoryMap.h"
-#include "lldb/Host/Mutex.h"
-#include "lldb/Symbol/SymbolContext.h"
+#include "lldb/Symbol/TaggedASTType.h"
 #include "lldb/Target/StackFrame.h"
 
 #include <vector>
Index: lldb/trunk/include/lldb/Expression/UserExpression.h
===================================================================
--- lldb/trunk/include/lldb/Expression/UserExpression.h
+++ lldb/trunk/include/lldb/Expression/UserExpression.h
@@ -16,10 +16,6 @@
 #include <map>
 #include <vector>
 
-// Other libraries and framework includes
-
-#include "llvm/ADT/ArrayRef.h"
-
 // Project includes
 
 #include "lldb/lldb-forward.h"
@@ -27,7 +23,6 @@
 #include "lldb/Core/Address.h"
 #include "lldb/Expression/Expression.h"
 #include "lldb/Expression/Materializer.h"
-#include "lldb/Symbol/TaggedASTType.h"
 #include "lldb/Target/ExecutionContext.h"
 
 namespace lldb_private
Index: lldb/trunk/source/Expression/UtilityFunction.cpp
===================================================================
--- lldb/trunk/source/Expression/UtilityFunction.cpp
+++ lldb/trunk/source/Expression/UtilityFunction.cpp
@@ -26,6 +26,7 @@
 #include "lldb/Expression/IRExecutionUnit.h"
 #include "lldb/Host/Host.h"
 #include "lldb/Target/ExecutionContext.h"
+#include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
 
 using namespace lldb_private;
Index: lldb/trunk/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.h
===================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.h
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/ASTResultSynthesizer.h
@@ -12,7 +12,7 @@
 
 #include "clang/Sema/SemaConsumer.h"
 #include "lldb/Core/ClangForward.h"
-#include "lldb/Symbol/TaggedASTType.h"
+#include "lldb/Target/Target.h"
 
 namespace lldb_private {
 
Index: lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
===================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
@@ -16,8 +16,6 @@
 #include "lldb/Core/Error.h"
 #include "lldb/Expression/ExpressionParser.h"
 
-#include "IRForTarget.h"
-
 #include <string>
 #include <vector>
 
Index: lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
===================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
@@ -14,6 +14,7 @@
 #include "ClangExpressionDeclMap.h"
 #include "ClangModulesDeclVendor.h"
 #include "ClangPersistentVariables.h"
+#include "IRForTarget.h"
 
 #include "lldb/Core/ArchSpec.h"
 #include "lldb/Core/DataBufferHeap.h"
Index: lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
===================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
@@ -32,7 +32,6 @@
 #include "lldb/Core/ClangForward.h"
 #include "lldb/Expression/UserExpression.h"
 #include "lldb/Expression/Materializer.h"
-#include "lldb/Symbol/TaggedASTType.h"
 #include "lldb/Target/ExecutionContext.h"
 
 namespace lldb_private