diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index 0a9f7207b1f..10ee8d6d137 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -276,18 +276,11 @@ static bool HasOnlyPHIUses(unsigned Reg, MachineRegisterInfo *RegInfo) { bool MachineLICM::IsProfitableToHoist(MachineInstr &MI) { const TargetInstrDesc &TID = MI.getDesc(); - bool isInvLoad = false; - if (TID.mayLoad()) { - isInvLoad = TII->isInvariantLoad(&MI); - if (!isInvLoad) - return false; - } - // FIXME: For now, only hoist re-materilizable instructions. LICM will // increase register pressure. We want to make sure it doesn't increase // spilling. - if (!isInvLoad && (!TID.isRematerializable() || - !TII->isTriviallyReMaterializable(&MI))) + if (!TID.mayLoad() && (!TID.isRematerializable() || + !TII->isTriviallyReMaterializable(&MI))) return false; if (!TID.isAsCheapAsAMove())