for (MachineFunction::const_iterator MFI = MF.begin(), MFE = MF.end();
MFI!=MFE; ++MFI) {
visitMachineBasicBlockBefore(MFI);
- for (MachineBasicBlock::const_iterator MBBI = MFI->begin(),
- MBBE = MFI->end(); MBBI != MBBE; ++MBBI) {
+ for (MachineBasicBlock::const_instr_iterator MBBI = MFI->instr_begin(),
+ MBBE = MFI->instr_end(); MBBI != MBBE; ++MBBI) {
if (MBBI->getParent() != MFI) {
report("Bad instruction parent pointer", MFI);
*OS << "Instruction: " << *MBBI;
continue;
}
+ // Skip BUNDLE instruction for now. FIXME: We should add code to verify
+ // the BUNDLE's specifically.
+ if (MBBI->isBundle())
+ continue;
visitMachineInstrBefore(MBBI);
for (unsigned I = 0, E = MBBI->getNumOperands(); I != E; ++I)
visitMachineOperand(&MBBI->getOperand(I), I);
report("MBB exits via unconditional fall-through but its successor "
"differs from its CFG successor!", MBB);
}
- if (!MBB->empty() && MBB->back().getDesc().isBarrier() &&
+ if (!MBB->empty() && MBB->back().isBarrier() &&
!TII->isPredicated(&MBB->back())) {
report("MBB exits via unconditional fall-through but ends with a "
"barrier instruction!", MBB);
if (MBB->empty()) {
report("MBB exits via unconditional branch but doesn't contain "
"any instructions!", MBB);
- } else if (!MBB->back().getDesc().isBarrier()) {
+ } else if (!MBB->back().isBarrier()) {
report("MBB exits via unconditional branch but doesn't end with a "
"barrier instruction!", MBB);
- } else if (!MBB->back().getDesc().isTerminator()) {
+ } else if (!MBB->back().isTerminator()) {
report("MBB exits via unconditional branch but the branch isn't a "
"terminator instruction!", MBB);
}
if (MBB->empty()) {
report("MBB exits via conditional branch/fall-through but doesn't "
"contain any instructions!", MBB);
- } else if (MBB->back().getDesc().isBarrier()) {
+ } else if (MBB->back().isBarrier()) {
report("MBB exits via conditional branch/fall-through but ends with a "
"barrier instruction!", MBB);
- } else if (!MBB->back().getDesc().isTerminator()) {
+ } else if (!MBB->back().isTerminator()) {
report("MBB exits via conditional branch/fall-through but the branch "
"isn't a terminator instruction!", MBB);
}
if (MBB->empty()) {
report("MBB exits via conditional branch/branch but doesn't "
"contain any instructions!", MBB);
- } else if (!MBB->back().getDesc().isBarrier()) {
+ } else if (!MBB->back().isBarrier()) {
report("MBB exits via conditional branch/branch but doesn't end with a "
"barrier instruction!", MBB);
- } else if (!MBB->back().getDesc().isTerminator()) {
+ } else if (!MBB->back().isTerminator()) {
report("MBB exits via conditional branch/branch but the branch "
"isn't a terminator instruction!", MBB);
}
// Check the MachineMemOperands for basic consistency.
for (MachineInstr::mmo_iterator I = MI->memoperands_begin(),
E = MI->memoperands_end(); I != E; ++I) {
- if ((*I)->isLoad() && !MCID.mayLoad())
+ if ((*I)->isLoad() && !MI->mayLoad())
report("Missing mayLoad flag", MI);
- if ((*I)->isStore() && !MCID.mayStore())
+ if ((*I)->isStore() && !MI->mayStore())
report("Missing mayStore flag", MI);
}
}
// Ensure non-terminators don't follow terminators.
- if (MCID.isTerminator()) {
+ if (MI->isTerminator()) {
if (!FirstTerminator)
FirstTerminator = MI;
} else if (FirstTerminator) {
// Don't check if it's the last operand in a variadic instruction. See,
// e.g., LDM_RET in the arm back end.
if (MO->isReg() &&
- !(MCID.isVariadic() && MONum == MCID.getNumOperands()-1)) {
+ !(MI->isVariadic() && MONum == MCID.getNumOperands()-1)) {
if (MO->isDef() && !MCOI.isOptionalDef())
report("Explicit operand marked as def", MO, MONum);
if (MO->isImplicit())
}
} else {
// ARM adds %reg0 operands to indicate predicates. We'll allow that.
- if (MO->isReg() && !MO->isImplicit() && !MCID.isVariadic() && MO->getReg())
+ if (MO->isReg() && !MO->isImplicit() && !MI->isVariadic() && MO->getReg())
report("Extra explicit operand on non-variadic instruction", MO, MONum);
}
LiveInts && !LiveInts->isNotInMIMap(MI)) {
LiveInterval &LI = LiveStks->getInterval(MO->getIndex());
SlotIndex Idx = LiveInts->getInstructionIndex(MI);
- if (MCID.mayLoad() && !LI.liveAt(Idx.getRegSlot(true))) {
+ if (MI->mayLoad() && !LI.liveAt(Idx.getRegSlot(true))) {
report("Instruction loads from dead spill slot", MO, MONum);
*OS << "Live stack: " << LI << '\n';
}
- if (MCID.mayStore() && !LI.liveAt(Idx.getRegSlot())) {
+ if (MI->mayStore() && !LI.liveAt(Idx.getRegSlot())) {
report("Instruction stores to dead spill slot", MO, MONum);
*OS << "Live stack: " << LI << '\n';
}