Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8

108 files changed, 564 insertions, 543 deletions

diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h
index eb6152bc39..42bf77298e 100644
--- a/include/llvm/CodeGen/MachineFrameInfo.h
+++ b/include/llvm/CodeGen/MachineFrameInfo.h
@@ -27,7 +27,7 @@ class TargetRegisterClass;
 class Type;
 class MachineFunction;
 class MachineBasicBlock;
-class TargetFrameInfo;
+class TargetFrameLowering;
 class BitVector;
 
 /// The CalleeSavedInfo class tracks the information need to locate where a
@@ -196,9 +196,9 @@ class MachineFrameInfo {
   /// spill slots.
   SmallVector<bool, 8> SpillObjects;
 
-  /// TargetFrameInfo - Target information about frame layout.
+  /// TargetFrameLowering - Target information about frame layout.
   ///
-  const TargetFrameInfo &TFI;
+  const TargetFrameLowering &TFI;
 
   /// LocalFrameObjects - References to frame indices which are mapped
   /// into the local frame allocation block. <FrameIdx, LocalOffset>
@@ -217,7 +217,7 @@ class MachineFrameInfo {
   bool UseLocalStackAllocationBlock;
 
 public:
-    explicit MachineFrameInfo(const TargetFrameInfo &tfi) : TFI(tfi) {
+    explicit MachineFrameInfo(const TargetFrameLowering &tfi) : TFI(tfi) {
     StackSize = NumFixedObjects = OffsetAdjustment = MaxAlignment = 0;
     HasVarSizedObjects = false;
     FrameAddressTaken = false;
diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h
index cfe60e671a..98aab142b8 100644
--- a/include/llvm/Target/TargetAsmInfo.h
+++ b/include/llvm/Target/TargetAsmInfo.h
@@ -16,7 +16,7 @@
 
 #include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 
 namespace llvm {
@@ -28,7 +28,7 @@ namespace llvm {
 class TargetAsmInfo {
   unsigned PointerSize;
   bool IsLittleEndian;
-  TargetFrameInfo::StackDirection StackDir;
+  TargetFrameLowering::StackDirection StackDir;
   const TargetRegisterInfo *TRI;
   std::vector<MachineMove> InitialFrameState;
   const TargetLoweringObjectFile *TLOF;
@@ -46,7 +46,7 @@ public:
     return IsLittleEndian;
   }
 
-  TargetFrameInfo::StackDirection getStackGrowthDirection() const {
+  TargetFrameLowering::StackDirection getStackGrowthDirection() const {
     return StackDir;
   }
 
diff --git a/include/llvm/Target/TargetFrameInfo.h b/include/llvm/Target/TargetFrameLowering.h
index 3e502e7d74..e104b1663f 100644
--- a/include/llvm/Target/TargetFrameInfo.h
+++ b/include/llvm/Target/TargetFrameLowering.h
@@ -1,4 +1,4 @@
-//===-- llvm/Target/TargetFrameInfo.h ---------------------------*- C++ -*-===//
+//===-- llvm/Target/TargetFrameLowering.h ---------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_TARGETFRAMEINFO_H
-#define LLVM_TARGET_TARGETFRAMEINFO_H
+#ifndef LLVM_TARGET_TARGETFRAMELOWERING_H
+#define LLVM_TARGET_TARGETFRAMELOWERING_H
 
 #include "llvm/CodeGen/MachineBasicBlock.h"
 
@@ -33,7 +33,7 @@ namespace llvm {
 /// The offset to the local area is the offset from the stack pointer on
 /// function entry to the first location where function data (local variables,
 /// spill locations) can be stored.
-class TargetFrameInfo {
+class TargetFrameLowering {
 public:
   enum StackDirection {
     StackGrowsUp,        // Adding to the stack increases the stack address
@@ -51,12 +51,12 @@ private:
   unsigned TransientStackAlignment;
   int LocalAreaOffset;
 public:
-  TargetFrameInfo(StackDirection D, unsigned StackAl, int LAO,
-                  unsigned TransAl = 1)
+  TargetFrameLowering(StackDirection D, unsigned StackAl, int LAO,
+                      unsigned TransAl = 1)
     : StackDir(D), StackAlignment(StackAl), TransientStackAlignment(TransAl),
       LocalAreaOffset(LAO) {}
 
-  virtual ~TargetFrameInfo();
+  virtual ~TargetFrameLowering();
 
   // These methods return information that describes the abstract stack layout
   // of the target machine.
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 11d2a14257..c3136cd487 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -29,7 +29,7 @@ class TargetIntrinsicInfo;
 class TargetJITInfo;
 class TargetLowering;
 class TargetSelectionDAGInfo;
-class TargetFrameInfo;
+class TargetFrameLowering;
 class JITCodeEmitter;
 class MCContext;
 class TargetRegisterInfo;
@@ -117,11 +117,11 @@ public:
   // -- Stack frame information
   // -- Selection DAG lowering information
   //
-  virtual const TargetInstrInfo        *getInstrInfo() const { return 0; }
-  virtual const TargetFrameInfo        *getFrameInfo() const { return 0; }
+  virtual const TargetInstrInfo         *getInstrInfo() const { return 0; }
+  virtual const TargetFrameLowering *getFrameLowering() const { return 0; }
   virtual const TargetLowering    *getTargetLowering() const { return 0; }
   virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const{ return 0; }
-  virtual const TargetData            *getTargetData() const { return 0; }
+  virtual const TargetData             *getTargetData() const { return 0; }
 
   /// getMCAsmInfo - Return target specific asm information.
   ///
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
index 1f7ac95f7b..0881dbf454 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
@@ -19,7 +19,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
@@ -214,8 +214,8 @@ void AsmPrinter::EmitFrameMoves(const std::vector<MachineMove> &Moves,
   const TargetRegisterInfo *RI = TM.getRegisterInfo();
   
   int stackGrowth = TM.ge