ARM: constrain Thumb LDRLIT pseudo-instructions to r0-r7.

[oota-llvm.git] / lib / Target / ARM / ARMFrameLowering.h

diff --git a/lib/Target/ARM/ARMFrameLowering.h b/lib/Target/ARM/ARMFrameLowering.h
index 1288b706c5995c9c3ce2bdaea542f6db2796cce9..efa255a5574aa74d70ce5b58584abd0900912f2b 100644 (file)
--- a/lib/Target/ARM/ARMFrameLowering.h
+++ b/lib/Target/ARM/ARMFrameLowering.h
@@ -51,7 +51,8 @@ public:
   bool canSimplifyCallFramePseudos(const MachineFunction &MF) const;
   int getFrameIndexReference(const MachineFunction &MF, int FI,
                              unsigned &FrameReg) const;
-  int ResolveFrameIndexReference(const MachineFunction &MF, int FI,
+  int ResolveFrameIndexReference(const MachineFunction &MF,
+                                 int FI,
                                  unsigned &FrameReg, int SPAdj) const;
   int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
 
@@ -62,11 +63,18 @@ public:
   void emitPushInst(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
                     const std::vector<CalleeSavedInfo> &CSI, unsigned StmOpc,
                     unsigned StrOpc, bool NoGap,
-                    bool(*Func)(unsigned, bool)) const;
+                    bool(*Func)(unsigned, bool), unsigned NumAlignedDPRCS2Regs,
+                    unsigned MIFlags = 0) const;
   void emitPopInst(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
                    const std::vector<CalleeSavedInfo> &CSI, unsigned LdmOpc,
                    unsigned LdrOpc, bool isVarArg, bool NoGap,
-                   bool(*Func)(unsigned, bool)) const;
+                   bool(*Func)(unsigned, bool),
+                   unsigned NumAlignedDPRCS2Regs) const;
+
+  virtual void eliminateCallFramePseudoInstr(
+                                    MachineFunction &MF,
+                                    MachineBasicBlock &MBB,
+                                    MachineBasicBlock::iterator MI) const;
 };
 
 } // End llvm namespace