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Added function MachineInstr::operandIsDefined(i) and decl for

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function PrintMachineInstructions.

llvm-svn: 399
This commit is contained in:
Vikram S. Adve 2001-08-28 23:11:46 +00:00
parent 5947c43319
commit 62a903416c
1 changed files with 14 additions and 4 deletions
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18
include/llvm/CodeGen/MachineInstr.h
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@ -133,10 +133,8 @@ private:
void InitializeReg (unsigned int regNum);
friend class MachineInstr;
friend class ValOpIterator<const MachineInstr, const Value>;
//friend class MachineInstr::val_op_const_iterator;
//friend class MachineInstr::val_op_iterator;
friend class ValOpIterator<const MachineInstr, const Value>;
friend class ValOpIterator< MachineInstr, Value>;
};
@ -243,6 +241,8 @@ public:
const MachineOperand& getOperand (unsigned int i) const;
MachineOperand& getOperand (unsigned int i);
bool operandIsDefined(unsigned int i) const;
void dump (unsigned int indent = 0) const;
public:
@ -289,6 +289,12 @@ MachineInstr::getOperand(unsigned int i) const
return operands[i];
}
inline bool
MachineInstr::operandIsDefined(unsigned int i) const
{
return getOperand(i).opIsDef();
}
template<class _MI, class _V>
class ValOpIterator : public std::forward_iterator<_V, ptrdiff_t> {
@ -448,12 +454,16 @@ MachineOperand::MachineOperandType
unsigned int& getMachineRegNum,
int64_t& getImmedValue);
ostream& operator<<(ostream& os, const MachineInstr& minstr);
ostream& operator<<(ostream& os, const MachineOperand& mop);
void PrintMachineInstructions (Method* method);
//**************************************************************************/
#endif