| //===-- MipsSEISelLowering.h - MipsSE DAG Lowering Interface ----*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Subclass of MipsTargetLowering specialized for mips32/64. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MipsSEISELLOWERING_H |
| #define MipsSEISELLOWERING_H |
| |
| #include "MipsISelLowering.h" |
| |
| namespace llvm { |
| class MipsSETargetLowering : public MipsTargetLowering { |
| public: |
| explicit MipsSETargetLowering(MipsTargetMachine &TM); |
| |
| virtual bool allowsUnalignedMemoryAccesses(EVT VT, bool *Fast) const; |
| |
| virtual MachineBasicBlock * |
| EmitInstrWithCustomInserter(MachineInstr *MI, MachineBasicBlock *MBB) const; |
| |
| private: |
| virtual bool |
| isEligibleForTailCallOptimization(const MipsCC &MipsCCInfo, |
| unsigned NextStackOffset, |
| const MipsFunctionInfo& FI) const; |
| |
| virtual void |
| getOpndList(SmallVectorImpl<SDValue> &Ops, |
| std::deque< std::pair<unsigned, SDValue> > &RegsToPass, |
| bool IsPICCall, bool GlobalOrExternal, bool InternalLinkage, |
| CallLoweringInfo &CLI, SDValue Callee, SDValue Chain) const; |
| |
| MachineBasicBlock *emitBPOSGE32(MachineInstr *MI, |
| MachineBasicBlock *BB) const; |
| }; |
| } |
| |
| #endif // MipsSEISELLOWERING_H |
