9 files changed, 3 insertions, 20 deletions
diff --git a/include/llvm/Target/DarwinTargetAsmInfo.h b/include/llvm/Target/DarwinTargetAsmInfo.h
index 5813ce3..6241ffe 100644
--- a/include/llvm/Target/DarwinTargetAsmInfo.h
+++ b/include/llvm/Target/DarwinTargetAsmInfo.h
@@ -16,7 +16,6 @@
 #define LLVM_DARWIN_TARGET_ASM_INFO_H
 
 #include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
   class GlobalValue;
diff --git a/include/llvm/Target/ELFTargetAsmInfo.h b/include/llvm/Target/ELFTargetAsmInfo.h
index d065df3..2eeff85 100644
--- a/include/llvm/Target/ELFTargetAsmInfo.h
+++ b/include/llvm/Target/ELFTargetAsmInfo.h
@@ -16,7 +16,6 @@
 #define LLVM_ELF_TARGET_ASM_INFO_H
 
 #include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
   class GlobalValue;
diff --git a/include/llvm/Target/TargetELFWriterInfo.h b/include/llvm/Target/TargetELFWriterInfo.h
index f08e2e9..548cc077 100644
--- a/include/llvm/Target/TargetELFWriterInfo.h
+++ b/include/llvm/Target/TargetELFWriterInfo.h
@@ -16,8 +16,6 @@
 
 namespace llvm {
 
-  class MachineBasicBlock;
-
   //===--------------------------------------------------------------------===//
   //                          TargetELFWriterInfo
   //===--------------------------------------------------------------------===//
diff --git a/include/llvm/Target/TargetFrameInfo.h b/include/llvm/Target/TargetFrameInfo.h
index 836d872..3e26b9d 100644
--- a/include/llvm/Target/TargetFrameInfo.h
+++ b/include/llvm/Target/TargetFrameInfo.h
@@ -18,8 +18,6 @@
 
 namespace llvm {
 
-class MachineFunction;
-
 /// Information about stack frame layout on the target.  It holds the direction
 /// of stack growth, the known stack alignment on entry to each function, and
 /// the offset to the locals area.
diff --git a/include/llvm/Target/TargetInstrDesc.h b/include/llvm/Target/TargetInstrDesc.h
index 8378206..2f6e00c 100644
--- a/include/llvm/Target/TargetInstrDesc.h
+++ b/include/llvm/Target/TargetInstrDesc.h
@@ -15,8 +15,6 @@
 #ifndef LLVM_TARGET_TARGETINSTRDESC_H
 #define LLVM_TARGET_TARGETINSTRDESC_H
 
-#include <cassert>
-
 namespace llvm {
 
 class TargetRegisterClass;
diff --git a/include/llvm/Target/TargetJITInfo.h b/include/llvm/Target/TargetJITInfo.h
index e609337..1d06cd7 100644
--- a/include/llvm/Target/TargetJITInfo.h
+++ b/include/llvm/Target/TargetJITInfo.h
@@ -23,7 +23,6 @@
 namespace llvm {
   class Function;
   class GlobalValue;
-  class MachineBasicBlock;
   class MachineCodeEmitter;
   class MachineRelocation;
 
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index fbc933d..cbcfc53 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -22,9 +22,7 @@
 #ifndef LLVM_TARGET_TARGETLOWERING_H
 #define LLVM_TARGET_TARGETLOWERING_H
 
-#include "llvm/Constants.h"
 #include "llvm/InlineAsm.h"
-#include "llvm/Instructions.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
 #include "llvm/CodeGen/RuntimeLibcalls.h"
 #include "llvm/ADT/APFloat.h"
@@ -36,6 +34,7 @@
 
 namespace llvm {
   class AllocaInst;
+  class CallInst;
   class Function;
   class FastISel;
   class MachineBasicBlock;
@@ -51,7 +50,6 @@ namespace llvm {
   class TargetRegisterClass;
   class TargetSubtarget;
   class Value;
-  class VectorType;
 
 //===----------------------------------------------------------------------===//
 /// TargetLowering - This class defines information used to lower LLVM code to
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 38e377d..b8bfc83 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -16,7 +16,6 @@
 
 #include "llvm/Target/TargetInstrItineraries.h"
 #include <cassert>
-#include <iosfwd>
 
 namespace llvm {
 
@@ -78,7 +77,7 @@ class TargetMachine {
   TargetMachine(const TargetMachine &);   // DO NOT IMPLEMENT
   void operator=(const TargetMachine &);  // DO NOT IMPLEMENT
 protected: // Can only create subclasses.
-  TargetMachine() : AsmInfo(NULL) { }
+  TargetMachine() : AsmInfo(0) { }
 
   /// getSubtargetImpl - virtual method implemented by subclasses that returns
   /// a reference to that target's TargetSubtarget-derived member variable.
@@ -90,7 +89,7 @@ protected: // Can only create subclasses.
   
   /// createTargetAsmInfo - Create a new instance of target specific asm
   /// information.
-  virtual const TargetAsmInfo *createTargetAsmInfo() const { return NULL; }
+  virtual const TargetAsmInfo *createTargetAsmInfo() const { return 0; }
 
 public:
   virtual ~TargetMachine();
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h
index 105baef..fbc0bbc 100644
--- a/include/llvm/Target/TargetRegisterInfo.h
+++ b/include/llvm/Target/TargetRegisterInfo.h
@@ -16,7 +16,6 @@
 #ifndef LLVM_TARGET_TARGETREGISTERINFO_H
 #define LLVM_TARGET_TARGETREGISTERINFO_H
 
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include <cassert>
@@ -26,12 +25,8 @@ namespace llvm {
 
 class BitVector;
 class MachineFunction;
-class MachineInstr;
 class MachineMove;
 class RegScavenger;
-class SDNode;
-class SelectionDAG;
-class Type;
 
 /// TargetRegisterDesc - This record contains all of the information known about
 /// a particular register.  The AliasSet field (if not null) contains a pointer