diff options
Diffstat (limited to 'lib/Target/ARM/ARMBaseInstrInfo.cpp')
-rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 4c69a90c4b..47f5bf929c 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -2967,7 +2967,7 @@ ARMBaseInstrInfo::getNumMicroOps(const InstrItineraryData *ItinData, break; } return UOps; - } else if (Subtarget.isCortexA8()) { + } else if (Subtarget.isCortexA8() || Subtarget.isCortexA7()) { if (NumRegs < 4) return 2; // 4 registers would be issued: 2, 2. @@ -3004,7 +3004,7 @@ ARMBaseInstrInfo::getVLDMDefCycle(const InstrItineraryData *ItinData, return ItinData->getOperandCycle(DefClass, DefIdx); int DefCycle; - if (Subtarget.isCortexA8()) { + if (Subtarget.isCortexA8() || Subtarget.isCortexA7()) { // (regno / 2) + (regno % 2) + 1 DefCycle = RegNo / 2 + 1; if (RegNo % 2) @@ -3045,7 +3045,7 @@ ARMBaseInstrInfo::getLDMDefCycle(const InstrItineraryData *ItinData, return ItinData->getOperandCycle(DefClass, DefIdx); int DefCycle; - if (Subtarget.isCortexA8()) { + if (Subtarget.isCortexA8() || Subtarget.isCortexA7()) { // 4 registers would be issued: 1, 2, 1. // 5 registers would be issued: 1, 2, 2. DefCycle = RegNo / 2; @@ -3079,7 +3079,7 @@ ARMBaseInstrInfo::getVSTMUseCycle(const InstrItineraryData *ItinData, return ItinData->getOperandCycle(UseClass, UseIdx); int UseCycle; - if (Subtarget.isCortexA8()) { + if (Subtarget.isCortexA8() || Subtarget.isCortexA7()) { // (regno / 2) + (regno % 2) + 1 UseCycle = RegNo / 2 + 1; if (RegNo % 2) @@ -3119,7 +3119,7 @@ ARMBaseInstrInfo::getSTMUseCycle(const InstrItineraryData *ItinData, return ItinData->getOperandCycle(UseClass, UseIdx); int UseCycle; - if (Subtarget.isCortexA8()) { + if (Subtarget.isCortexA8() || Subtarget.isCortexA7()) { UseCycle = RegNo / 2; if (UseCycle < 2) UseCycle = 2; @@ -3309,7 +3309,7 @@ static int adjustDefLatency(const ARMSubtarget &Subtarget, const MachineInstr *DefMI, const MCInstrDesc *DefMCID, unsigned DefAlign) { int Adjust = 0; - if (Subtarget.isCortexA8() || Subtarget.isLikeA9()) { + if (Subtarget.isCortexA8() || Subtarget.isLikeA9() || Subtarget.isCortexA7()) { // FIXME: Shifter op hack: no shift (i.e. [r +/- r]) or [r + r << 2] // variants are one cycle cheaper. switch (DefMCID->getOpcode()) { @@ -3610,7 +3610,8 @@ ARMBaseInstrInfo::getOperandLatency(const InstrItineraryData *ItinData, UseMCID, UseIdx, UseAlign); if (Latency > 1 && - (Subtarget.isCortexA8() || Subtarget.isLikeA9())) { + (Subtarget.isCortexA8() || Subtarget.isLikeA9() || + Subtarget.isCortexA7())) { // FIXME: Shifter op hack: no shift (i.e. [r +/- r]) or [r + r << 2] // variants are one cycle cheaper. switch (DefMCID.getOpcode()) { |