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Stop using LiveRange in MachineVerifier.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115408 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-10-02 05:24:46 +00:00
parent 43b04fa17e
commit ed8263553a
1 changed files with 15 additions and 16 deletions
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31
lib/CodeGen/MachineVerifier.cpp
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@ -636,11 +636,11 @@ MachineVerifier::visitMachineOperand(const MachineOperand *MO, unsigned MONum) {
SlotIndex DefIdx = LiveInts->getInstructionIndex(MI).getDefIndex();
if (LiveInts->hasInterval(Reg)) {
const LiveInterval &LI = LiveInts->getInterval(Reg);
if (const LiveRange *LR = LI.getLiveRangeContaining(DefIdx)) {
assert(LR->valno && "NULL valno is not allowed");
if (LR->valno->def != DefIdx) {
if (const VNInfo *VNI = LI.getVNInfoAt(DefIdx)) {
assert(VNI && "NULL valno is not allowed");
if (VNI->def != DefIdx) {
report("Inconsistent valno->def", MO, MONum);
*OS << "Valno " << LR->valno->id << " is not defined at "
*OS << "Valno " << VNI->id << " is not defined at "
<< DefIdx << " in " << LI << '\n';
}
} else {
@ -889,9 +889,9 @@ void MachineVerifier::verifyLiveIntervals() {
for (LiveInterval::const_vni_iterator I = LI.vni_begin(), E = LI.vni_end();
I!=E; ++I) {
VNInfo *VNI = *I;
const LiveRange *DefLR = LI.getLiveRangeContaining(VNI->def);
const VNInfo *DefVNI = LI.getVNInfoAt(VNI->def);
if (!DefLR) {
if (!DefVNI) {
if (!VNI->isUnused()) {
report("Valno not live at def and not marked unused", MF);
*OS << "Valno #" << VNI->id << " in " << LI << '\n';
@ -902,28 +902,27 @@ void MachineVerifier::verifyLiveIntervals() {
if (VNI->isUnused())
continue;
if (DefLR->valno != VNI) {
if (DefVNI != VNI) {
report("Live range at def has different valno", MF);
DefLR->print(*OS);
*OS << " should use valno #" << VNI->id << " in " << LI << '\n';
*OS << "Valno #" << VNI->id << " is defined at " << VNI->def
<< " where valno #" << DefVNI->id << " is live.\n";
}
}
for (LiveInterval::const_iterator I = LI.begin(), E = LI.end(); I!=E; ++I) {
const LiveRange &LR = *I;
assert(LR.valno && "Live range has no valno");
const VNInfo *VNI = I->valno;
assert(VNI && "Live range has no valno");
if (LR.valno->id >= LI.getNumValNums() ||
LR.valno != LI.getValNumInfo(LR.valno->id)) {
if (VNI->id >= LI.getNumValNums() || VNI != LI.getValNumInfo(VNI->id)) {
report("Foreign valno in live range", MF);
LR.print(*OS);
I->print(*OS);
*OS << " has a valno not in " << LI << '\n';
}
if (LR.valno->isUnused()) {
if (VNI->isUnused()) {
report("Live range valno is marked unused", MF);
LR.print(*OS);
I->print(*OS);
*OS << " in " << LI << '\n';
}