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Needed old conditions as well as new in skipToNextVal()!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve
2001-08-09 19:18:33 +00:00
parent 7c02601b58
commit 98f2f8053b
1 changed files with 18 additions and 12 deletions
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30
include/llvm/CodeGen/MachineInstr.h
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@@ -85,7 +85,8 @@ private:
int64_t immedVal; // constant value for an explicit constant int64_t immedVal; // constant value for an explicit constant
}; };
bool isDef; // is this a defition for the value
// made public for faster access
public: public:
/*ctor*/ MachineOperand (); /*ctor*/ MachineOperand ();
@@ -97,27 +98,28 @@ public:
// Accessor methods. Caller is responsible for checking the // Accessor methods. Caller is responsible for checking the
// operand type before invoking the corresponding accessor. // operand type before invoking the corresponding accessor.
// //
MachineOperandType getOperandType () const { inline MachineOperandType getOperandType () const {
return opType; return opType;
} }
Value* getVRegValue () const { inline Value* getVRegValue () const {
assert(opType == MO_VirtualRegister || opType == MO_CCRegister); assert(opType == MO_VirtualRegister || opType == MO_CCRegister);
return value; return value;
} }
unsigned int getMachineRegNum() const { inline unsigned int getMachineRegNum() const {
assert(opType == MO_MachineRegister); assert(opType == MO_MachineRegister);
return regNum; return regNum;
} }
int64_t getImmedValue () const { inline int64_t getImmedValue () const {
assert(opType >= MO_SignExtendedImmed || opType <= MO_PCRelativeDisp); assert(opType >= MO_SignExtendedImmed || opType <= MO_PCRelativeDisp);
return immedVal; return immedVal;
} }
inline bool opIsDef () const {
return isDef;
}
bool isDef; // is this a defition for the value
// made public for faster access
public: public:
friend ostream& operator<<(ostream& os, const MachineOperand& mop); friend ostream& operator<<(ostream& os, const MachineOperand& mop);
private: private:
// These functions are provided so that a vector of operands can be // These functions are provided so that a vector of operands can be
@@ -131,6 +133,8 @@ private:
void InitializeReg (unsigned int regNum); void InitializeReg (unsigned int regNum);
friend class MachineInstr; friend class MachineInstr;
friend class MachineInstr::val_op_const_iterator;
friend class MachineInstr::val_op_iterator;
}; };
@@ -290,10 +294,12 @@ private:
unsigned int i; unsigned int i;
int resultPos; int resultPos;
_MI*& minstr; _MI*& minstr;
inline void skipToNextVal() { inline void skipToNextVal() {
while (i < minstr->getNumOperands() while (i < minstr->getNumOperands() &&
&& minstr->getOperand(i).getVRegValue() == NULL) ! ((minstr->operands[i].opType == MachineOperand::MO_VirtualRegister
|| minstr->operands[i].opType == MachineOperand::MO_CCRegister)
&& minstr->operands[i].value != NULL))
++i; ++i;
} }
@@ -308,7 +314,7 @@ public:
inline _V* operator*() const { return minstr->getOperand(i).getVRegValue();} inline _V* operator*() const { return minstr->getOperand(i).getVRegValue();}
inline _V* operator->() const { return operator*(); } 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 isDef () const { return minstr->getOperand(i).isDef; }
inline bool done () const { return (i == minstr->getNumOperands()); } inline bool done () const { return (i == minstr->getNumOperands()); }