unsigned *Ref = BBRefs[i].second.first;
MachineInstr *MI = BBRefs[i].second.second;
std::cerr << "attempting to resolve BB: " << i << "\n";
- for (unsigned i=0, e = MI->getNumOperands(); i != e; ++i) {
- MachineOperand &op = MI->getOperand(i);
+ for (unsigned ii = 0, ee = MI->getNumOperands(); ii != ee; ++ii) {
+ MachineOperand &op = MI->getOperand(ii);
if (op.isPCRelativeDisp()) {
// the instruction's branch target is made such that it branches to
// PC + (br target * 4), so undo that arithmetic here:
// Location is the target of the branch
// Ref is the location of the instruction, and hence the PC
unsigned branchTarget = (Location - (long)Ref) >> 2;
- MI->SetMachineOperandConst(i, MachineOperand::MO_SignExtendedImmed,
+ MI->SetMachineOperandConst(ii, MachineOperand::MO_SignExtendedImmed,
branchTarget);
+ // Copy the flags.
+ if (op.opLoBits32()) { MI->setOperandLo32(ii); }
+ else if (op.opHiBits32()) { MI->setOperandHi32(ii); }
+ else if (op.opLoBits64()) { MI->setOperandLo64(ii); }
+ else if (op.opHiBits64()) { MI->setOperandHi64(ii); }
std::cerr << "Rewrote BB ref: ";
unsigned fixedInstr = SparcV9CodeEmitter::getBinaryCodeForInstr(*MI);
*Ref = fixedInstr;