From 4424817a0d8b6c547c920ec9e6b75ae6c897f17a Mon Sep 17 00:00:00 2001 From: David Greene Date: Tue, 5 Jan 2010 01:26:05 +0000 Subject: Change errs() to dbgs(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92595 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegAllocLocal.cpp | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'lib/CodeGen/RegAllocLocal.cpp') diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp index aea5cff79b..cbb5826ce9 100644 --- a/lib/CodeGen/RegAllocLocal.cpp +++ b/lib/CodeGen/RegAllocLocal.cpp @@ -296,11 +296,11 @@ void RALocal::spillVirtReg(MachineBasicBlock &MBB, assert(VirtReg && "Spilling a physical register is illegal!" " Must not have appropriate kill for the register or use exists beyond" " the intended one."); - DEBUG(errs() << " Spilling register " << TRI->getName(PhysReg) + DEBUG(dbgs() << " Spilling register " << TRI->getName(PhysReg) << " containing %reg" << VirtReg); if (!isVirtRegModified(VirtReg)) { - DEBUG(errs() << " which has not been modified, so no store necessary!"); + DEBUG(dbgs() << " which has not been modified, so no store necessary!"); std::pair &LastUse = getVirtRegLastUse(VirtReg); if (LastUse.first) LastUse.first->getOperand(LastUse.second).setIsKill(); @@ -310,7 +310,7 @@ void RALocal::spillVirtReg(MachineBasicBlock &MBB, // modified. const TargetRegisterClass *RC = MF->getRegInfo().getRegClass(VirtReg); int FrameIndex = getStackSpaceFor(VirtReg, RC); - DEBUG(errs() << " to stack slot #" << FrameIndex); + DEBUG(dbgs() << " to stack slot #" << FrameIndex); // If the instruction reads the register that's spilled, (e.g. this can // happen if it is a move to a physical register), then the spill // instruction is not a kill. @@ -321,7 +321,7 @@ void RALocal::spillVirtReg(MachineBasicBlock &MBB, getVirt2PhysRegMapSlot(VirtReg) = 0; // VirtReg no longer available - DEBUG(errs() << '\n'); + DEBUG(dbgs() << '\n'); removePhysReg(PhysReg); } @@ -516,7 +516,7 @@ MachineInstr *RALocal::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI, markVirtRegModified(VirtReg, false); // Note that this reg was just reloaded - DEBUG(errs() << " Reloading %reg" << VirtReg << " into " + DEBUG(dbgs() << " Reloading %reg" << VirtReg << " into " << TRI->getName(PhysReg) << "\n"); // Add move instruction(s) @@ -725,7 +725,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { DEBUG({ const BasicBlock *LBB = MBB.getBasicBlock(); if (LBB) - errs() << "\nStarting RegAlloc of BB: " << LBB->getName(); + dbgs() << "\nStarting RegAlloc of BB: " << LBB->getName(); }); // Add live-in registers as active. @@ -752,13 +752,13 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { MachineInstr *MI = MII++; const TargetInstrDesc &TID = MI->getDesc(); DEBUG({ - errs() << "\nStarting RegAlloc of: " << *MI; - errs() << " Regs have values: "; + dbgs() << "\nStarting RegAlloc of: " << *MI; + dbgs() << " Regs have values: "; for (unsigned i = 0; i != TRI->getNumRegs(); ++i) if (PhysRegsUsed[i] != -1 && PhysRegsUsed[i] != -2) - errs() << "[" << TRI->getName(i) + dbgs() << "[" << TRI->getName(i) << ",%reg" << PhysRegsUsed[i] << "] "; - errs() << '\n'; + dbgs() << '\n'; }); // Determine whether this is a copy instruction. The cases where the @@ -809,7 +809,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { markVirtRegModified(DestVirtReg); getVirtRegLastUse(DestVirtReg) = std::make_pair((MachineInstr*)0, 0); - DEBUG(errs() << " Assigning " << TRI->getName(DestPhysReg) + DEBUG(dbgs() << " Assigning " << TRI->getName(DestPhysReg) << " to %reg" << DestVirtReg << "\n"); MO.setReg(DestPhysReg); // Assign the earlyclobber register } else { @@ -876,13 +876,13 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { } if (PhysReg) { - DEBUG(errs() << " Last use of " << TRI->getName(PhysReg) + DEBUG(dbgs() << " Last use of " << TRI->getName(PhysReg) << "[%reg" << VirtReg <<"], removing it from live set\n"); removePhysReg(PhysReg); for (const unsigned *SubRegs = TRI->getSubRegisters(PhysReg); *SubRegs; ++SubRegs) { if (PhysRegsUsed[*SubRegs] != -2) { - DEBUG(errs() << " Last use of " + DEBUG(dbgs() << " Last use of " << TRI->getName(*SubRegs) << "[%reg" << VirtReg <<"], removing it from live set\n"); removePhysReg(*SubRegs); @@ -978,7 +978,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { MF->getRegInfo().setPhysRegUsed(DestPhysReg); markVirtRegModified(DestVirtReg); getVirtRegLastUse(DestVirtReg) = std::make_pair((MachineInstr*)0, 0); - DEBUG(errs() << " Assigning " << TRI->getName(DestPhysReg) + DEBUG(dbgs() << " Assigning " << TRI->getName(DestPhysReg) << " to %reg" << DestVirtReg << "\n"); MO.setReg(DestPhysReg); // Assign the output register } @@ -1001,14 +1001,14 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { } if (PhysReg) { - DEBUG(errs() << " Register " << TRI->getName(PhysReg) + DEBUG(dbgs() << " Register " << TRI->getName(PhysReg) << " [%reg" << VirtReg << "] is never used, removing it from live set\n"); removePhysReg(PhysReg); for (const unsigned *AliasSet = TRI->getAliasSet(PhysReg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { - DEBUG(errs() << " Register " << TRI->getName(*AliasSet) + DEBUG(dbgs() << " Register " << TRI->getName(*AliasSet) << " [%reg" << *AliasSet << "] is never used, removing it from live set\n"); removePhysReg(*AliasSet); @@ -1058,7 +1058,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { /// runOnMachineFunction - Register allocate the whole function /// bool RALocal::runOnMachineFunction(MachineFunction &Fn) { - DEBUG(errs() << "Machine Function\n"); + DEBUG(dbgs() << "Machine Function\n"); MF = &Fn; TM = &Fn.getTarget(); TRI = TM->getRegisterInfo(); -- cgit v1.2.3