diff options
Diffstat (limited to 'lib/Target/ARM')
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 12 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.h | 4 |
2 files changed, 0 insertions, 16 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 13b2a3e47f..b5c6159d3a 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -3550,18 +3550,6 @@ ARMBaseInstrInfo::getOperandLatency(const InstrItineraryData *ItinData, return Latency; } -unsigned -ARMBaseInstrInfo::getOutputLatency(const InstrItineraryData *ItinData, - const MachineInstr *DefMI, unsigned DefIdx, - const MachineInstr *DepMI) const { - unsigned Reg = DefMI->getOperand(DefIdx).getReg(); - if (DepMI->readsRegister(Reg, &getRegisterInfo()) || !isPredicated(DepMI)) - return 1; - - // If the second MI is predicated, then there is an implicit use dependency. - return getInstrLatency(ItinData, DefMI); -} - unsigned ARMBaseInstrInfo::getInstrLatency(const InstrItineraryData *ItinData, const MachineInstr *MI, unsigned *PredCost) const { diff --git a/lib/Target/ARM/ARMBaseInstrInfo.h b/lib/Target/ARM/ARMBaseInstrInfo.h index 8f4f47b34f..6f38e35124 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.h +++ b/lib/Target/ARM/ARMBaseInstrInfo.h @@ -229,10 +229,6 @@ public: SDNode *DefNode, unsigned DefIdx, SDNode *UseNode, unsigned UseIdx) const; - virtual unsigned getOutputLatency(const InstrItineraryData *ItinData, - const MachineInstr *DefMI, unsigned DefIdx, - const MachineInstr *DepMI) const; - /// VFP/NEON execution domains. std::pair<uint16_t, uint16_t> getExecutionDomain(const MachineInstr *MI) const; |