diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp index bb908618b679..5abf50e5bd10 100644 --- a/contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/contrib/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -128,8 +128,7 @@ AggressiveAntiDepBreaker::AggressiveAntiDepBreaker( } DEBUG(dbgs() << "AntiDep Critical-Path Registers:"); - DEBUG(for (int r = CriticalPathSet.find_first(); r != -1; - r = CriticalPathSet.find_next(r)) + DEBUG(for (unsigned r : CriticalPathSet.set_bits()) dbgs() << " " << TRI->getName(r)); DEBUG(dbgs() << '\n'); } @@ -163,9 +162,11 @@ void AggressiveAntiDepBreaker::StartBlock(MachineBasicBlock *BB) { // callee-saved register that is not saved in the prolog. const MachineFrameInfo &MFI = MF.getFrameInfo(); BitVector Pristine = MFI.getPristineRegs(MF); - for (const MCPhysReg *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) { + for (const MCPhysReg *I = MF.getRegInfo().getCalleeSavedRegs(); *I; + ++I) { unsigned Reg = *I; - if (!IsReturnBlock && !Pristine.test(Reg)) continue; + if (!IsReturnBlock && !Pristine.test(Reg)) + continue; for (MCRegAliasIterator AI(Reg, TRI, true); AI.isValid(); ++AI) { unsigned AliasReg = *AI; State->UnionGroups(AliasReg, 0); @@ -569,7 +570,7 @@ bool AggressiveAntiDepBreaker::FindSuitableFreeRegisters( DEBUG({ dbgs() << " ::"; - for (int r = BV.find_first(); r != -1; r = BV.find_next(r)) + for (unsigned r : BV.set_bits()) dbgs() << " " << TRI->getName(r); dbgs() << "\n"; }); @@ -962,10 +963,8 @@ unsigned AggressiveAntiDepBreaker::BreakAntiDependencies( // sure to update that as well. const SUnit *SU = MISUnitMap[Q.second.Operand->getParent()]; if (!SU) continue; - for (DbgValueVector::iterator DVI = DbgValues.begin(), - DVE = DbgValues.end(); DVI != DVE; ++DVI) - if (DVI->second == Q.second.Operand->getParent()) - UpdateDbgValue(*DVI->first, AntiDepReg, NewReg); + UpdateDbgValues(DbgValues, Q.second.Operand->getParent(), + AntiDepReg, NewReg); } // We just went back in time and modified history; the |