diff options
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index e0e2ec8..8746bf9 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -140,7 +140,10 @@ void LiveIntervals::printInstrs(raw_ostream &OS) const { << ":\t\t# derived from " << mbbi->getName() << "\n"; for (MachineBasicBlock::iterator mii = mbbi->begin(), mie = mbbi->end(); mii != mie; ++mii) { - OS << getInstructionIndex(mii) << '\t' << *mii; + if (mii->getOpcode()==TargetInstrInfo::DEBUG_VALUE) + OS << SlotIndex::getEmptyKey() << '\t' << *mii; + else + OS << getInstructionIndex(mii) << '\t' << *mii; } } } @@ -672,8 +675,6 @@ void LiveIntervals::computeIntervals() { SlotIndex MIIndex = getMBBStartIdx(MBB); DEBUG(dbgs() << MBB->getName() << ":\n"); - MachineBasicBlock::iterator MI = MBB->begin(), miEnd = MBB->end(); - // Create intervals for live-ins to this BB first. for (MachineBasicBlock::const_livein_iterator LI = MBB->livein_begin(), LE = MBB->livein_end(); LI != LE; ++LI) { @@ -689,8 +690,11 @@ void LiveIntervals::computeIntervals() { if (getInstructionFromIndex(MIIndex) == 0) MIIndex = indexes_->getNextNonNullIndex(MIIndex); - for (; MI != miEnd; ++MI) { + for (MachineBasicBlock::iterator MI = MBB->begin(), miEnd = MBB->end(); + MI != miEnd; ++MI) { DEBUG(dbgs() << MIIndex << "\t" << *MI); + if (MI->getOpcode()==TargetInstrInfo::DEBUG_VALUE) + continue; // Handle defs. for (int i = MI->getNumOperands() - 1; i >= 0; --i) { |
