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Added isDef field to MachineOperand class - Ruchira 

llvm-svn: 349
This commit is contained in:
Ruchira Sasanka 2001-08-07 20:14:30 +00:00
parent 22db4f9b7c
commit 5303bac986
1 changed files with 18 additions and 7 deletions
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25
llvm/include/llvm/CodeGen/MachineInstr.h
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@ -84,6 +84,8 @@ private:
int64_t immedVal; // constant value for an explicit constant
};
public:
/*ctor*/ MachineOperand ();
@ -111,6 +113,9 @@ public:
return immedVal;
}
bool isDef; // is this a defition for the value
// made public for faster access
public:
friend ostream& operator<<(ostream& os, const MachineOperand& mop);
@ -134,7 +139,8 @@ MachineOperand::MachineOperand()
: opType(MO_VirtualRegister),
value(NULL),
regNum(0),
immedVal(0)
immedVal(0),
isDef(false)
{}
inline
@ -143,12 +149,14 @@ MachineOperand::MachineOperand(MachineOperandType operandType,
: opType(operandType),
value(_val),
regNum(0),
immedVal(0)
immedVal(0),
isDef(false)
{}
inline
MachineOperand::MachineOperand(const MachineOperand& mo)
: opType(mo.opType)
: opType(mo.opType),
isDef(false)
{
switch(opType) {
case MO_VirtualRegister:
@ -240,12 +248,13 @@ public:
// Access to set the operands when building the machine instruction
void SetMachineOperand(unsigned int i,
MachineOperand::MachineOperandType operandType,
Value* _val);
Value* _val, bool isDef=false);
void SetMachineOperand(unsigned int i,
MachineOperand::MachineOperandType operandType,
int64_t intValue);
int64_t intValue, bool isDef=false);
void SetMachineOperand(unsigned int i,
unsigned int regNum);
unsigned int regNum,
bool isDef=false);
};
inline const MachineOpCode
@ -299,7 +308,9 @@ public:
inline _V* operator*() const { return minstr->getOperand(i).getVRegValue();}
inline _V* operator->() const { return operator*(); }
inline bool isDef () const { return (((int) i) == resultPos); }
// inline bool isDef () const { return (((int) i) == resultPos); }
inline bool isDef () const { return minstr->getOperand(i).isDef; }
inline bool done () const { return (i == minstr->getNumOperands()); }
inline _Self& operator++() { i++; skipToNextVal(); return *this; }