diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineCSE.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineCSE.cpp | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/llvm/lib/CodeGen/MachineCSE.cpp b/llvm/lib/CodeGen/MachineCSE.cpp index b5c39958240..76ab7dcb6a3 100644 --- a/llvm/lib/CodeGen/MachineCSE.cpp +++ b/llvm/lib/CodeGen/MachineCSE.cpp @@ -364,15 +364,15 @@ bool MachineCSE::isProfitableToCSE(unsigned CSReg, unsigned Reg, TargetRegisterInfo::isVirtualRegister(Reg)) { MayIncreasePressure = false; SmallPtrSet<MachineInstr*, 8> CSUses; - for (MachineRegisterInfo::use_nodbg_iterator I =MRI->use_nodbg_begin(CSReg), - E = MRI->use_nodbg_end(); I != E; ++I) { - MachineInstr *Use = &*I; - CSUses.insert(Use); + for (MachineRegisterInfo::use_instr_nodbg_iterator + I = MRI->use_instr_nodbg_begin(CSReg), E = MRI->use_instr_nodbg_end(); + I != E; ++I) { + CSUses.insert(&*I); } - for (MachineRegisterInfo::use_nodbg_iterator I = MRI->use_nodbg_begin(Reg), - E = MRI->use_nodbg_end(); I != E; ++I) { - MachineInstr *Use = &*I; - if (!CSUses.count(Use)) { + for (MachineRegisterInfo::use_instr_nodbg_iterator + I = MRI->use_instr_nodbg_begin(Reg), E = MRI->use_instr_nodbg_end(); + I != E; ++I) { + if (!CSUses.count(&*I)) { MayIncreasePressure = true; break; } @@ -403,11 +403,11 @@ bool MachineCSE::isProfitableToCSE(unsigned CSReg, unsigned Reg, } if (!HasVRegUse) { bool HasNonCopyUse = false; - for (MachineRegisterInfo::use_nodbg_iterator I = MRI->use_nodbg_begin(Reg), - E = MRI->use_nodbg_end(); I != E; ++I) { - MachineInstr *Use = &*I; + for (MachineRegisterInfo::use_instr_nodbg_iterator + I = MRI->use_instr_nodbg_begin(Reg), E = MRI->use_instr_nodbg_end(); + I != E; ++I) { // Ignore copies. - if (!Use->isCopyLike()) { + if (!I->isCopyLike()) { HasNonCopyUse = true; break; } @@ -420,11 +420,11 @@ bool MachineCSE::isProfitableToCSE(unsigned CSReg, unsigned Reg, // it unless the defined value is already used in the BB of the new use. bool HasPHI = false; SmallPtrSet<MachineBasicBlock*, 4> CSBBs; - for (MachineRegisterInfo::use_nodbg_iterator I = MRI->use_nodbg_begin(CSReg), - E = MRI->use_nodbg_end(); I != E; ++I) { - MachineInstr *Use = &*I; - HasPHI |= Use->isPHI(); - CSBBs.insert(Use->getParent()); + for (MachineRegisterInfo::use_instr_nodbg_iterator + I = MRI->use_instr_nodbg_begin(CSReg), E = MRI->use_instr_nodbg_end(); + I != E; ++I) { + HasPHI |= I->isPHI(); + CSBBs.insert(I->getParent()); } if (!HasPHI) |