diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/MachineFunction.cpp | 7 | ||||
-rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 4 | ||||
-rw-r--r-- | lib/CodeGen/MachineRegisterInfo.cpp | 7 |
3 files changed, 2 insertions, 16 deletions
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index 4a9a62a704..1898222005 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -346,13 +346,6 @@ void MachineFunction::print(raw_ostream &OS, SlotIndexes *Indexes) const { } OS << '\n'; } - if (RegInfo && !RegInfo->liveout_empty()) { - OS << "Function Live Outs:"; - for (MachineRegisterInfo::liveout_iterator - I = RegInfo->liveout_begin(), E = RegInfo->liveout_end(); I != E; ++I) - OS << ' ' << PrintReg(*I, TRI); - OS << '\n'; - } for (const_iterator BB = begin(), E = end(); BB != E; ++BB) { OS << '\n'; diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index d8b5fd4ea3..32d066894b 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -1515,12 +1515,12 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM, unsigned Reg = MO.getReg(); if (TargetRegisterInfo::isPhysicalRegister(Reg)) { const MachineRegisterInfo &MRI = MF->getRegInfo(); - if (MRI.use_empty(Reg) && !MRI.isLiveOut(Reg)) { + if (MRI.use_empty(Reg)) { bool HasAliasLive = false; for (MCRegAliasIterator AI(Reg, TM->getRegisterInfo(), true); AI.isValid(); ++AI) { unsigned AliasReg = *AI; - if (!MRI.use_empty(AliasReg) || MRI.isLiveOut(AliasReg)) { + if (!MRI.use_empty(AliasReg)) { HasAliasLive = true; break; } diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index 21877e52c2..a777f52cb2 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -283,13 +283,6 @@ bool MachineRegisterInfo::isLiveIn(unsigned Reg) const { return false; } -bool MachineRegisterInfo::isLiveOut(unsigned Reg) const { - for (liveout_iterator I = liveout_begin(), E = liveout_end(); I != E; ++I) - if (*I == Reg) - return true; - return false; -} - /// getLiveInPhysReg - If VReg is a live-in virtual register, return the /// corresponding live-in physical register. unsigned MachineRegisterInfo::getLiveInPhysReg(unsigned VReg) const { |