WinCOFF: Transform IR expressions featuring __ImageBase into image relative relocations

[oota-llvm.git] / lib / Target / X86 / X86FrameLowering.h

diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h
index 14c31ed47cf14a12b03f9a35bdd59f5e28dbd3ff..3d3b0114ace68990a2790ef4ed93717dc56cc101 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.h
+++ b/lib/Target/X86/X86FrameLowering.h
@@ -1,4 +1,4 @@
-//=-- X86TargetFrameLowering.h - Define frame lowering for X86 ---*- C++ -*-===//
+//===-- X86TargetFrameLowering.h - Define frame lowering for X86 -*- C++ -*-==//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -19,8 +19,9 @@
 #include "llvm/Target/TargetFrameLowering.h"
 
 namespace llvm {
-  class MCSymbol;
-  class X86TargetMachine;
+
+class MCSymbol;
+class X86TargetMachine;
 
 class X86FrameLowering : public TargetFrameLowering {
   const X86TargetMachine &TM;
@@ -41,6 +42,10 @@ public:
   void emitPrologue(MachineFunction &MF) const;
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
 
+  void adjustForSegmentedStacks(MachineFunction &MF) const;
+
+  void adjustForHiPEPrologue(MachineFunction &MF) const;
+
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                             RegScavenger *RS = NULL) const;
 
@@ -57,11 +62,13 @@ public:
   bool hasFP(const MachineFunction &MF) const;
   bool hasReservedCallFrame(const MachineFunction &MF) const;
 
-  void getInitialFrameState(std::vector<MachineMove> &Moves) const;
   int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
+  int getFrameIndexReference(const MachineFunction &MF, int FI,
+                             unsigned &FrameReg) const;
 
-  uint32_t getCompactUnwindEncoding(ArrayRef<MCCFIInstruction> Instrs,
-                                    int DataAlignmentFactor, bool IsEH) const;
+  void eliminateCallFramePseudoInstr(MachineFunction &MF,
+                                     MachineBasicBlock &MBB,
+                                     MachineBasicBlock::iterator MI) const;
 };
 
 } // End llvm namespace