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Arranged stack frame - needs furhter organization

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1108 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ruchira Sasanka 2001-11-03 17:14:44 +00:00
parent 0d3ea0268f
commit 51bc0e7994
2 changed files with 36 additions and 0 deletions
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18
lib/CodeGen/RegAlloc/PhyRegAlloc.h
View File

@ -151,10 +151,13 @@ class PhyRegAlloc
//vector<const Instruction *> CallInstrList; // a list of all call instrs
//vector<const Instruction *> RetInstrList; // a list of all return instrs
AddedInstrMapType AddedInstrMap; // to store instrns added in this phase
RegStackOffsets StackOffsets;
vector<const MachineInstr *> PhiInstList; // a list of all phi instrs
//------- private methods ---------------------------------------------------
void addInterference(const Value *const Def, const LiveVarSet *const LVSet,
@ -194,6 +197,7 @@ class PhyRegAlloc
void setRegsUsedByThisInst(RegClass *RC, const MachineInstr *MInst );
int getRegNotUsedByThisInst(RegClass *RC, const MachineInstr *MInst);
void PhyRegAlloc::insertPhiEleminateInstrns();
public:
@ -206,6 +210,20 @@ class PhyRegAlloc
/*
What to do:
* Insert IntCCReg checking code to insertCallerSaving
* add methods like cpCCReg2Mem & cpMem2CCReg (these will accept an array
and push back or push_front the instr according to PUSH_BACK, PUSH_FRONT
flags
*/

18
lib/Target/SparcV9/RegAlloc/PhyRegAlloc.h
View File

@ -151,10 +151,13 @@ class PhyRegAlloc
//vector<const Instruction *> CallInstrList; // a list of all call instrs
//vector<const Instruction *> RetInstrList; // a list of all return instrs
AddedInstrMapType AddedInstrMap; // to store instrns added in this phase
RegStackOffsets StackOffsets;
vector<const MachineInstr *> PhiInstList; // a list of all phi instrs
//------- private methods ---------------------------------------------------
void addInterference(const Value *const Def, const LiveVarSet *const LVSet,
@ -194,6 +197,7 @@ class PhyRegAlloc
void setRegsUsedByThisInst(RegClass *RC, const MachineInstr *MInst );
int getRegNotUsedByThisInst(RegClass *RC, const MachineInstr *MInst);
void PhyRegAlloc::insertPhiEleminateInstrns();
public:
@ -206,6 +210,20 @@ class PhyRegAlloc
/*
What to do:
* Insert IntCCReg checking code to insertCallerSaving
* add methods like cpCCReg2Mem & cpMem2CCReg (these will accept an array
and push back or push_front the instr according to PUSH_BACK, PUSH_FRONT
flags
*/