diff options
Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
| -rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index b714bac86a..4619fd7f4f 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -955,7 +955,7 @@ MachineOperand *SimpleRegisterCoalescing::findDefOperand(MachineInstr *MI, unsig void SimpleRegisterCoalescing::unsetRegisterKill(MachineInstr *MI, unsigned Reg) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); - if (MO.isReg() && MO.isUse() && MO.isKill() && MO.getReg() && + if (MO.isReg() && MO.isKill() && MO.getReg() && mri_->regsOverlap(rep(MO.getReg()), Reg)) MO.unsetIsKill(); } @@ -979,7 +979,7 @@ void SimpleRegisterCoalescing::unsetRegisterKills(unsigned Start, unsigned End, for (unsigned i = 0, NumOps = MI->getNumOperands(); i != NumOps; ++i) { MachineOperand &MO = MI->getOperand(i); - if (MO.isReg() && MO.isUse() && MO.isKill() && MO.getReg() && + if (MO.isReg() && MO.isKill() && MO.getReg() && mri_->regsOverlap(rep(MO.getReg()), Reg)) { MO.unsetIsKill(); } |