TargetLowering.h - remove unnecessary includes. NFC.

Replace with forward declarations and move SizeOpts.h down to TargetLoweringBase.cpp

llvm/include/llvm/CodeGen/TargetLowering.h

@@ -28,7 +28,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Analysis/ProfileSummaryInfo.h"
 #include "llvm/CodeGen/DAGCombine.h"
 #include "llvm/CodeGen/ISDOpcodes.h"
 #include "llvm/CodeGen/RuntimeLibcalls.h"
@@ -46,14 +45,12 @@
 #include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Type.h"
-#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/Support/Alignment.h"
 #include "llvm/Support/AtomicOrdering.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MachineValueType.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Utils/SizeOpts.h"
 #include <algorithm>
 #include <cassert>
 #include <climits>
@@ -87,9 +84,11 @@ class MachineRegisterInfo;
 class MCContext;
 class MCExpr;
 class Module;
-class TargetRegisterClass;
+class ProfileSummaryInfo;
 class TargetLibraryInfo;
+class TargetRegisterClass;
 class TargetRegisterInfo;
+class TargetTransformInfo;
 class Value;
 
 namespace Sched {

llvm/lib/CodeGen/TargetLoweringBase.cpp

@@ -53,6 +53,7 @@
 #include "llvm/Support/MachineValueType.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Transforms/Utils/SizeOpts.h"
 #include <algorithm>
 #include <cassert>
 #include <cstddef>