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Added virtual functions for storing and retrieving values from the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4824 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -107,15 +107,20 @@ public:
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const MRegisterDesc &get(unsigned RegNo) const { return operator[](RegNo); }
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virtual void copyReg2PCRel(MachineBasicBlock *MBB,
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MachineBasicBlock::iterator &MBBI,
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unsigned SrcReg, unsigned ImmOffset,
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unsigned dataSize) const = 0;
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virtual MachineBasicBlock::iterator
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storeReg2RegOffset(MachineBasicBlock *MBB,
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MachineBasicBlock::iterator &MBBI,
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unsigned SrcReg, unsigned DestReg,
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unsigned ImmOffset, unsigned dataSize) const = 0;
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virtual void copyPCRel2Reg(MachineBasicBlock *MBB,
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MachineBasicBlock::iterator &MBBI,
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unsigned ImmOffset, unsigned DestReg,
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unsigned dataSize) const = 0;
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virtual MachineBasicBlock::iterator
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loadRegOffset2Reg(MachineBasicBlock *MBB,
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MachineBasicBlock::iterator &MBBI,
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unsigned DestReg, unsigned SrcReg,
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unsigned ImmOffset, unsigned dataSize) const = 0;
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virtual unsigned getFramePointer() const = 0;
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virtual unsigned getStackPointer() const = 0;
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/// Register class iterators
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typedef const TargetRegisterClass* const_iterator;
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