diff options
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index c5bee07..d7348d4 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -254,8 +254,8 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, bool PHIJoin = LV->isPHIJoin(interval.reg); if (PHIJoin) { - // A phi join register is killed at the end of the MBB and revived as a new - // valno in the killing blocks. + // A phi join register is killed at the end of the MBB and revived as a + // new valno in the killing blocks. assert(vi.AliveBlocks.empty() && "Phi join can't pass through blocks"); DEBUG(dbgs() << " phi-join"); ValNo->setHasPHIKill(true); @@ -266,7 +266,8 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, for (SparseBitVector<>::iterator I = vi.AliveBlocks.begin(), E = vi.AliveBlocks.end(); I != E; ++I) { MachineBasicBlock *aliveBlock = MF->getBlockNumbered(*I); - LiveRange LR(getMBBStartIdx(aliveBlock), getMBBEndIdx(aliveBlock), ValNo); + LiveRange LR(getMBBStartIdx(aliveBlock), getMBBEndIdx(aliveBlock), + ValNo); interval.addRange(LR); DEBUG(dbgs() << " +" << LR); } @@ -1254,7 +1255,8 @@ private: Entering.insert(std::make_pair(LI, LR)); } if (MO.isDef()) { - assert(!MO.isEarlyClobber() && "Early clobbers not allowed in bundles."); + assert(!MO.isEarlyClobber() && + "Early clobbers not allowed in bundles."); assert(!MO.isDead() && "Dead-defs not allowed in bundles."); LiveRange* LR = LI->getLiveRangeContaining(MIEndIdx.getDeadSlot()); assert(LR != 0 && "Internal ranges not allowed in bundles."); @@ -1263,7 +1265,9 @@ private: } } - BundleRanges createBundleRanges(RangeSet& Entering, RangeSet& Internal, RangeSet& Exiting) { + BundleRanges createBundleRanges(RangeSet& Entering, + RangeSet& Internal, + RangeSet& Exiting) { BundleRanges BR; for (RangeSet::iterator EI = Entering.begin(), EE = Entering.end(); @@ -1300,7 +1304,8 @@ private: return; // Bail out if we don't have kill flags on the old register. MachineInstr* NewKillMI = LIS.getInstructionFromIndex(newKillIdx); assert(OldKillMI->killsRegister(reg) && "Old 'kill' instr isn't a kill."); - assert(!NewKillMI->killsRegister(reg) && "New kill instr is already a kill."); + assert(!NewKillMI->killsRegister(reg) && + "New kill instr is already a kill."); OldKillMI->clearRegisterKills(reg, &TRI); NewKillMI->addRegisterKilled(reg, &TRI); } @@ -1553,7 +1558,8 @@ void LiveIntervals::handleMove(MachineInstr* MI) { HME.moveAllRangesFrom(MI, OldIndex); } -void LiveIntervals::handleMoveIntoBundle(MachineInstr* MI, MachineInstr* BundleStart) { +void LiveIntervals::handleMoveIntoBundle(MachineInstr* MI, + MachineInstr* BundleStart) { SlotIndex NewIndex = Indexes->getInstructionIndex(BundleStart); HMEditor HME(*this, *MRI, *TRI, NewIndex); HME.moveAllRangesInto(MI, BundleStart); |