diff options
Diffstat (limited to 'lib/CodeGen/MachineCSE.cpp')
| -rw-r--r-- | lib/CodeGen/MachineCSE.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp index 3e54784278..60ad46a0d3 100644 --- a/lib/CodeGen/MachineCSE.cpp +++ b/lib/CodeGen/MachineCSE.cpp @@ -116,7 +116,7 @@ bool MachineCSE::PerformTrivialCoalescing(MachineInstr *MI, if (!MO.isReg() || !MO.isUse()) continue; unsigned Reg = MO.getReg(); - if (!Reg || TargetRegisterInfo::isPhysicalRegister(Reg)) + if (!TargetRegisterInfo::isVirtualRegister(Reg)) continue; if (!MRI->hasOneNonDBGUse(Reg)) // Only coalesce single use copies. This ensure the copy will be @@ -300,7 +300,7 @@ bool MachineCSE::isProfitableToCSE(unsigned CSReg, unsigned Reg, bool HasVRegUse = false; for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { const MachineOperand &MO = MI->getOperand(i); - if (MO.isReg() && MO.isUse() && MO.getReg() && + if (MO.isReg() && MO.isUse() && TargetRegisterInfo::isVirtualRegister(MO.getReg())) { HasVRegUse = true; break; |