///
bool MachineInstr::OperandsComplete() const {
int NumOperands = TargetInstrDescriptors[Opcode].numOperands;
- if (NumOperands >= 0 && getNumOperands() >= (unsigned)NumOperands)
+ if ((TargetInstrDescriptors[Opcode].Flags & M_VARIABLE_OPS) == 0 &&
+ getNumOperands() >= (unsigned)NumOperands)
return true; // Broken: we have all the operands of this instruction!
return false;
}
+/// isIdenticalTo - Return true if this operand is identical to the specified
+/// operand.
+bool MachineOperand::isIdenticalTo(const MachineOperand &Other) const {
+ if (getType() != Other.getType()) return false;
+
+ switch (getType()) {
+ default: assert(0 && "Unrecognized operand type");
+ case MachineOperand::MO_Register:
+ return getReg() == Other.getReg() && isDef() == Other.isDef();
+ case MachineOperand::MO_Immediate:
+ return getImm() == Other.getImm();
+ case MachineOperand::MO_MachineBasicBlock:
+ return getMBB() == Other.getMBB();
+ case MachineOperand::MO_FrameIndex:
+ return getFrameIndex() == Other.getFrameIndex();
+ case MachineOperand::MO_ConstantPoolIndex:
+ return getConstantPoolIndex() == Other.getConstantPoolIndex() &&
+ getOffset() == Other.getOffset();
+ case MachineOperand::MO_JumpTableIndex:
+ return getJumpTableIndex() == Other.getJumpTableIndex();
+ case MachineOperand::MO_GlobalAddress:
+ return getGlobal() == Other.getGlobal() && getOffset() == Other.getOffset();
+ case MachineOperand::MO_ExternalSymbol:
+ return getSymbolName() == Other.getSymbolName() &&
+ getOffset() == Other.getOffset();
+ }
+}
+
+
void MachineInstr::dump() const {
std::cerr << " " << *this;
}
OutputReg(OS, MO.getReg(), MRI);
break;
case MachineOperand::MO_Immediate:
- OS << (long)MO.getImmedValue();
+ OS << MO.getImmedValue();
break;
case MachineOperand::MO_MachineBasicBlock:
OS << "mbb<"
unsigned StartOp = 0;
// Specialize printing if op#0 is definition
- if (getNumOperands() && getOperand(0).isDef() && !getOperand(0).isUse()) {
+ if (getNumOperands() && getOperand(0).isReg() && getOperand(0).isDef()) {
::print(getOperand(0), OS, TM);
OS << " = ";
++StartOp; // Don't print this operand again!
OS << " ";
::print(mop, OS, TM);
- if (mop.isDef())
- if (mop.isUse())
- OS << "<def&use>";
- else
- OS << "<def>";
+ if (mop.isReg() && mop.isDef())
+ OS << "<def>";
}
OS << "\n";
for (unsigned i = 0, N = MI.getNumOperands(); i < N; i++) {
os << "\t" << MI.getOperand(i);
- if (MI.getOperand(i).isDef())
- if (MI.getOperand(i).isUse())
- os << "<d&u>";
- else
- os << "<d>";
+ if (MI.getOperand(i).isReg() && MI.getOperand(i).isDef())
+ os << "<d>";
}
return os << "\n";