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Remove redundant foldMemoryOperand variants and other code clean up.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44517 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2007-12-02 08:30:39 +00:00
parent 0465fb5663
commit aee4af68ae
19 changed files with 171 additions and 257 deletions
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6
lib/Target/ARM/ARMRegisterInfo.cpp
View File

@@ -347,7 +347,11 @@ static bool isLowRegister(unsigned Reg) {
}
MachineInstr *ARMRegisterInfo::foldMemoryOperand(MachineInstr *MI,
unsigned OpNum, int FI) const {
SmallVectorImpl<unsigned> &Ops,
int FI) const {
if (Ops.size() != 1) return NULL;
unsigned OpNum = Ops[0];
unsigned Opc = MI->getOpcode();
MachineInstr *NewMI = NULL;
switch (Opc) {

16
lib/Target/ARM/ARMRegisterInfo.h
View File

@@ -74,22 +74,12 @@ public:
void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
unsigned DestReg, const MachineInstr *Orig) const;
MachineInstr* foldMemoryOperand(MachineInstr* MI, unsigned OpNum,
MachineInstr* foldMemoryOperand(MachineInstr* MI,
SmallVectorImpl<unsigned> &Ops,
int FrameIndex) const;
MachineInstr* foldMemoryOperand(MachineInstr* MI,
SmallVectorImpl<unsigned> &UseOps,
int FrameIndex) const {
return 0;
}
MachineInstr* foldMemoryOperand(MachineInstr* MI, unsigned OpNum,
MachineInstr* LoadMI) const {
return 0;
}
MachineInstr* foldMemoryOperand(MachineInstr* MI,
SmallVectorImpl<unsigned> &UseOps,
SmallVectorImpl<unsigned> &Ops,
MachineInstr* LoadMI) const {
return 0;
}