unsigned RegOp = IsStore ? 0 : 5;
unsigned AddrOp = AddrBase + 3;
assert(Inst.getNumOperands() == 6 && Inst.getOperand(RegOp).isReg() &&
- Inst.getOperand(AddrBase + 0).isReg() && // base
- Inst.getOperand(AddrBase + 1).isImm() && // scale
- Inst.getOperand(AddrBase + 2).isReg() && // index register
- (Inst.getOperand(AddrOp).isExpr() || // address
- Inst.getOperand(AddrOp).isImm())&&
- Inst.getOperand(AddrBase + 4).isReg() && // segment
+ Inst.getOperand(AddrBase + X86::AddrBaseReg).isReg() &&
+ Inst.getOperand(AddrBase + X86::AddrScaleAmt).isImm() &&
+ Inst.getOperand(AddrBase + X86::AddrIndexReg).isReg() &&
+ Inst.getOperand(AddrBase + X86::AddrSegmentReg).isReg() &&
+ (Inst.getOperand(AddrOp).isExpr() ||
+ Inst.getOperand(AddrOp).isImm()) &&
"Unexpected instruction!");
// Check whether the destination register can be fixed.
}
if (Absolute &&
- (Inst.getOperand(AddrBase + 0).getReg() != 0 ||
- Inst.getOperand(AddrBase + 2).getReg() != 0 ||
- Inst.getOperand(AddrBase + 1).getImm() != 1))
+ (Inst.getOperand(AddrBase + X86::AddrBaseReg).getReg() != 0 ||
+ Inst.getOperand(AddrBase + X86::AddrScaleAmt).getImm() != 1 ||
+ Inst.getOperand(AddrBase + X86::AddrIndexReg).getReg() != 0))
return;
// If so, rewrite the instruction.
MCOperand Saved = Inst.getOperand(AddrOp);
- MCOperand Seg = Inst.getOperand(AddrBase + 4);
+ MCOperand Seg = Inst.getOperand(AddrBase + X86::AddrSegmentReg);
Inst = MCInst();
Inst.setOpcode(Opcode);
Inst.addOperand(Saved);