Prefer SmallVector::append/insert over push_back loops.

[oota-llvm.git] / lib / Target / Mips / Mips16RegisterInfo.h

diff --git a/lib/Target/Mips/Mips16RegisterInfo.h b/lib/Target/Mips/Mips16RegisterInfo.h
index 3f4b3a762a1e6d981824bcda23bc050deb082289..3cdf836134a838b9b69632522d2139a1ae5ca94e 100644 (file)
--- a/lib/Target/Mips/Mips16RegisterInfo.h
+++ b/lib/Target/Mips/Mips16RegisterInfo.h
@@ -11,25 +11,36 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MIPS16REGISTERINFO_H
-#define MIPS16REGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
+#define LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
 
 #include "MipsRegisterInfo.h"
 
 namespace llvm {
+class Mips16InstrInfo;
 
 class Mips16RegisterInfo : public MipsRegisterInfo {
 public:
-  Mips16RegisterInfo(const MipsSubtarget &Subtarget,
-                     const TargetInstrInfo &TII);
+  Mips16RegisterInfo(const MipsSubtarget &Subtarget);
+
+  bool requiresRegisterScavenging(const MachineFunction &MF) const override;
+
+  bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
+
+  bool useFPForScavengingIndex(const MachineFunction &MF) const override;
+
+  bool saveScavengerRegister(MachineBasicBlock &MBB,
+                                     MachineBasicBlock::iterator I,
+                                     MachineBasicBlock::iterator &UseMI,
+                                     const TargetRegisterClass *RC,
+                                     unsigned Reg) const override;
+
+  const TargetRegisterClass *intRegClass(unsigned Size) const override;
 
-  void eliminateCallFramePseudoInstr(MachineFunction &MF,
-                                     MachineBasicBlock &MBB,
-                                     MachineBasicBlock::iterator I) const;
 private:
-  virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
-                           int FrameIndex, uint64_t StackSize,
-                           int64_t SPOffset) const;
+  void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
+                   int FrameIndex, uint64_t StackSize,
+                   int64_t SPOffset) const override;
 };
 
 } // end namespace llvm