| //=- X86ScheduleBdVer2.td - X86 BdVer2 (Piledriver) Scheduling * tablegen -*-=// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the machine model for AMD bdver2 (Piledriver) to support |
| // instruction scheduling and other instruction cost heuristics. |
| // Based on: |
| // * AMD Software Optimization Guide for AMD Family 15h Processors. |
| // https://support.amd.com/TechDocs/47414_15h_sw_opt_guide.pdf |
| // * The microarchitecture of Intel, AMD and VIA CPUs, By Agner Fog |
| // http://www.agner.org/optimize/microarchitecture.pdf |
| // * https://www.realworldtech.com/bulldozer/ |
| // Yes, that is for Bulldozer aka bdver1, not Piledriver aka bdver2. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| def BdVer2Model : SchedMachineModel { |
| let IssueWidth = 4; // Up to 4 IPC can be decoded, issued, retired. |
| let MicroOpBufferSize = 128; // RCU reorder buffer size, which is unconfirmed. |
| let LoopMicroOpBufferSize = -1; // There does not seem to be a loop buffer. |
| let LoadLatency = 4; // L1 data cache has a 4-cycle load-to-use latency. |
| let HighLatency = 25; // FIXME: any better choice? |
| let MispredictPenalty = 20; // Minimum branch misdirection penalty. |
| |
| let PostRAScheduler = 1; // Enable Post RegAlloc Scheduler pass. |
| |
| // FIXME: Incomplete. This flag is set to allow the scheduler to assign |
| // a default model to unrecognized opcodes. |
| let CompleteModel = 0; |
| } // SchedMachineModel |
| |
| let SchedModel = BdVer2Model in { |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Pipes |
| //===----------------------------------------------------------------------===// |
| |
| // There are total of eight pipes. |
| |
| //===----------------------------------------------------------------------===// |
| // Integer execution pipes |
| // |
| |
| // Two EX (ALU) pipes. |
| def PdEX0 : ProcResource<1>; // ALU, Integer Pipe0 |
| def PdEX1 : ProcResource<1>; // ALU, Integer Pipe1 |
| def PdEX01 : ProcResGroup<[PdEX0, PdEX1]>; |
| |
| // Two AGLU pipes, identical. |
| def PdAGLU01 : ProcResource<2>; // AGU, Integer Pipe[23] |
| |
| //===----------------------------------------------------------------------===// |
| // Floating point execution pipes |
| // |
| |
| // Four FPU pipes. |
| |
| def PdFPU0 : ProcResource<1>; // Vector/FPU Pipe0 |
| def PdFPU1 : ProcResource<1>; // Vector/FPU Pipe1 |
| def PdFPU2 : ProcResource<1>; // Vector/FPU Pipe2 |
| def PdFPU3 : ProcResource<1>; // Vector/FPU Pipe3 |
| |
| // FPU grouping |
| def PdFPU01 : ProcResGroup<[PdFPU0, PdFPU1]>; |
| def PdFPU23 : ProcResGroup<[PdFPU2, PdFPU3]>; |
| |
| |
| //===----------------------------------------------------------------------===// |
| // RCU |
| //===----------------------------------------------------------------------===// |
| |
| // The Retire Control Unit on Piledriver can retire up to 4 macro-ops per cycle. |
| // On the other hand, the RCU reorder buffer size for Piledriver does not |
| // seem be specified in any trustworthy source. |
| // But as per https://www.realworldtech.com/bulldozer/6/ the Bulldozer had |
| // RCU reorder buffer size of 128. So that is a good guess for now. |
| def PdRCU : RetireControlUnit<128, 4>; |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Pipelines |
| //===----------------------------------------------------------------------===// |
| |
| // There are total of two pipelines, each one with it's own scheduler. |
| |
| //===----------------------------------------------------------------------===// |
| // Integer Pipeline Scheduling |
| // |
| |
| // There is one Integer Scheduler per core. |
| |
| // Integer physical register file has 96 registers of 64-bit. |
| def PdIntegerPRF : RegisterFile<96, [GR64, CCR]>; |
| |
| // Unified Integer, Memory Scheduler has 40 entries. |
| def PdEX : ProcResGroup<[PdEX0, PdEX1, PdAGLU01]> { |
| // Up to 4 IPC can be decoded, issued, retired. |
| let BufferSize = 40; |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // FPU Pipeline Scheduling |
| // |
| |
| // The FPU unit is shared between the two cores. |
| |
| // FP physical register file has 160 registers of 128-bit. |
| // Operations on 256-bit data types are cracked into two COPs. |
| def PdFpuPRF : RegisterFile<160, [VR64, VR128, VR256], [1, 1, 2]>; |
| |
| // Unified FP Scheduler has 64 entries, |
| def PdFPU : ProcResGroup<[PdFPU0, PdFPU1, PdFPU2, PdFPU3]> { |
| // Up to 4 IPC can be decoded, issued, retired. |
| let BufferSize = 64; |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Functional units |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // Load-Store Units |
| // |
| |
| let Super = PdAGLU01 in |
| def PdLoad : ProcResource<2> { |
| // For Piledriver, the load queue is 40 entries deep. |
| let BufferSize = 40; |
| } |
| |
| def PdLoadQueue : LoadQueue<PdLoad>; |
| |
| let Super = PdAGLU01 in |
| def PdStore : ProcResource<1> { |
| // For Piledriver, the store queue is 24 entries deep. |
| let BufferSize = 24; |
| } |
| |
| def PdStoreQueue : StoreQueue<PdStore>; |
| |
| //===----------------------------------------------------------------------===// |
| // Integer Execution Units |
| // |
| |
| def PdDiv : ProcResource<1>; // PdEX0; unpipelined integer division |
| def PdCount : ProcResource<1>; // PdEX0; POPCNT, LZCOUNT |
| |
| def PdMul : ProcResource<1>; // PdEX1; integer multiplication |
| def PdBranch : ProcResource<1>; // PdEX1; JMP, fused branches |
| |
| //===----------------------------------------------------------------------===// |
| // Floating-Point Units |
| // |
| |
| // Two FMAC/FPFMA units. |
| def PdFPFMA : ProcResource<2>; // PdFPU0, PdFPU1 |
| |
| // One 128-bit integer multiply-accumulate unit. |
| def PdFPMMA : ProcResource<1>; // PdFPU0 |
| |
| // One fp conversion unit. |
| def PdFPCVT : ProcResource<1>; // PdFPU0 |
| |
| // One unit for shuffles, packs, permutes, shifts. |
| def PdFPXBR : ProcResource<1>; // PdFPU1 |
| |
| // Two 128-bit packed integer units. |
| def PdFPMAL : ProcResource<2>; // PdFPU2, PdFPU3 |
| |
| // One FP store unit. |
| def PdFPSTO : ProcResource<1>; // PdFPU3 |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Basic helper classes. |
| //===----------------------------------------------------------------------===// |
| |
| // Many SchedWrites are defined in pairs with and without a folded load. |
| // Instructions with folded loads are usually micro-fused, so they only appear |
| // as two micro-ops when dispatched by the schedulers. |
| // This multiclass defines the resource usage for variants with and without |
| // folded loads. |
| multiclass PdWriteRes<SchedWrite SchedRW, |
| list<ProcResourceKind> ExePorts, int Lat = 1, |
| list<int> Res = [], int UOps = 1> { |
| def : WriteRes<SchedRW, ExePorts> { |
| let Latency = Lat; |
| let ResourceCycles = Res; |
| let NumMicroOps = UOps; |
| } |
| } |
| |
| multiclass __pdWriteResPair<X86FoldableSchedWrite SchedRW, |
| list<ProcResourceKind> ExePorts, int Lat, |
| list<int> Res, int UOps, |
| int LoadLat, int LoadRes, int LoadUOps> { |
| defm : PdWriteRes<SchedRW, ExePorts, Lat, Res, UOps>; |
| |
| defm : PdWriteRes<SchedRW.Folded, |
| !listconcat([PdLoad], ExePorts), |
| !add(Lat, LoadLat), |
| !if(!and(!empty(Res), !eq(LoadRes, 1)), |
| [], |
| !listconcat([LoadRes], Res)), |
| !add(UOps, LoadUOps)>; |
| } |
| |
| multiclass PdWriteResExPair<X86FoldableSchedWrite SchedRW, |
| list<ProcResourceKind> ExePorts, int Lat = 1, |
| list<int> Res = [], int UOps = 1, |
| int LoadUOps = 0> { |
| defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps, |
| /*LoadLat*/4, /*LoadRes*/1, LoadUOps>; |
| } |
| |
| multiclass PdWriteResXMMPair<X86FoldableSchedWrite SchedRW, |
| list<ProcResourceKind> ExePorts, int Lat = 1, |
| list<int> Res = [], int UOps = 1, |
| int LoadUOps = 0> { |
| defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps, |
| /*LoadLat*/5, /*LoadRes*/1, LoadUOps>; |
| } |
| |
| multiclass PdWriteResYMMPair<X86FoldableSchedWrite SchedRW, |
| list<ProcResourceKind> ExePorts, int Lat, |
| list<int> Res, int UOps = 2, |
| int LoadUOps = 0> { |
| defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps, |
| /*LoadLat*/5, /*LoadRes*/2, LoadUOps>; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Here be dragons. |
| //===----------------------------------------------------------------------===// |
| |
| // L1 data cache has a 4-cycle load-to-use latency, so ReadAfterLd registers |
| // needn't be available until 4 cycles after the memory operand. |
| def : ReadAdvance<ReadAfterLd, 4>; |
| |
| // Vector loads are 5 cycles, so ReadAfterVec*Ld registers needn't be available |
| // until 5 cycles after the memory operand. |
| def : ReadAdvance<ReadAfterVecLd, 5>; |
| def : ReadAdvance<ReadAfterVecXLd, 5>; |
| def : ReadAdvance<ReadAfterVecYLd, 5>; |
| |
| // Transfer from int domain to ivec domain incurs additional latency of 8..10cy |
| // Reference: Agner, Microarchitecture, "AMD Bulldozer, Piledriver, Steamroller |
| // and Excavator pipeline", "Data delay between different execution domains" |
| def : ReadAdvance<ReadInt2Fpu, -10>; |
| |
| // A folded store needs a cycle on the PdStore for the store data. |
| def : WriteRes<WriteRMW, [PdStore]>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Loads, stores, and moves, not folded with other operations. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| def : WriteRes<WriteLoad, [PdLoad]> { let Latency = 5; } |
| def : WriteRes<WriteStore, [PdStore]>; |
| def : WriteRes<WriteStoreNT, [PdStore]>; |
| def : WriteRes<WriteMove, [PdEX01]>; |
| |
| // Load/store MXCSR. |
| // FIXME: These are copy and pasted from WriteLoad/Store. |
| def : WriteRes<WriteLDMXCSR, [PdLoad]> { let Latency = 5; } |
| def : WriteRes<WriteSTMXCSR, [PdStore]> { let NumMicroOps = 2; } |
| |
| // Treat misc copies as a move. |
| def : InstRW<[WriteMove], (instrs COPY)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Idioms that clear a register, like xorps %xmm0, %xmm0. |
| // These can often bypass execution ports completely. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| def : WriteRes<WriteZero, [/*No ExePorts*/]>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Branches don't produce values, so they have no latency, but they still |
| // consume resources. Indirect branches can fold loads. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResExPair<WriteJump, [PdEX1, PdBranch]>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Special case scheduling classes. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| def : WriteRes<WriteSystem, [PdEX01]> { let Latency = 100; } |
| def : WriteRes<WriteMicrocoded, [PdEX01]> { let Latency = 100; } |
| def : WriteRes<WriteFence, [PdStore]>; |
| |
| def PdWriteXLAT : SchedWriteRes<[PdEX01]> { |
| let Latency = 6; |
| } |
| def : InstRW<[PdWriteXLAT], (instrs XLAT)>; |
| |
| def PdWriteLARrr : SchedWriteRes<[PdEX01]> { |
| let Latency = 184; |
| let NumMicroOps = 45; |
| } |
| def : InstRW<[PdWriteLARrr], (instregex "LAR(16|32|64)rr", |
| "LSL(16|32|64)rr")>; |
| |
| // Nops don't have dependencies, so there's no actual latency, but we set this |
| // to '1' to tell the scheduler that the nop uses an ALU slot for a cycle. |
| def : WriteRes<WriteNop, [PdEX01]>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Arithmetic. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResExPair<WriteALU, [PdEX01]>; |
| |
| def PdWriteLXADD : SchedWriteRes<[PdEX01]> { |
| let Latency = 6; |
| let NumMicroOps = 4; |
| } |
| def : InstRW<[PdWriteLXADD], (instrs LXADD8, LXADD16, LXADD32, LXADD64)>; |
| |
| def PdWriteBMI1 : SchedWriteRes<[PdEX01]> { |
| let Latency = 2; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteBMI1], |
| (instrs BLCFILL32rr, BLCFILL64rr, BLCI32rr, BLCI64rr, |
| BLCIC32rr, BLCIC64rr, BLCMSK32rr, BLCMSK64rr, |
| BLCS32rr, BLCS64rr, BLSFILL32rr, BLSFILL64rr, |
| BLSIC32rr, BLSIC64rr, T1MSKC32rr, T1MSKC64rr, |
| TZMSK32rr, TZMSK64rr)>; |
| |
| def PdWriteBMI1m : SchedWriteRes<[PdEX01]> { |
| let Latency = 6; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteBMI1m], |
| (instrs BLCFILL32rm, BLCFILL64rm, BLCI32rm, BLCI64rm, |
| BLCIC32rm, BLCIC64rm, BLCMSK32rm, BLCMSK64rm, |
| BLCS32rm, BLCS64rm, BLSFILL32rm, BLSFILL64rm, |
| BLSIC32rm, BLSIC64rm, T1MSKC32rm, T1MSKC64rm, |
| TZMSK32rm, TZMSK64rm)>; |
| |
| defm : PdWriteResExPair<WriteADC, [PdEX01], 1, [2]>; |
| |
| defm : PdWriteRes<WriteBSWAP32, [PdEX1]>; |
| defm : PdWriteRes<WriteBSWAP64, [PdEX1]>; |
| defm : PdWriteRes<WriteCMPXCHG, [PdEX1], 3, [], 5>; |
| defm : PdWriteRes<WriteCMPXCHGRMW, [PdEX1, PdStore, PdLoad], 3, [], 2>; |
| defm : PdWriteRes<WriteXCHG, [PdEX1], 1, [], 2>; |
| |
| def PdWriteCMPXCHG8rr : SchedWriteRes<[PdEX1]> { |
| let Latency = 3; |
| let NumMicroOps = 3; |
| } |
| def : InstRW<[PdWriteCMPXCHG8rr], (instrs CMPXCHG8rr)>; |
| |
| def PdWriteCMPXCHG8rm : SchedWriteRes<[PdEX1]> { |
| let Latency = 3; |
| let NumMicroOps = 5; |
| } |
| def : InstRW<[PdWriteCMPXCHG8rm], (instrs CMPXCHG8rm)>; |
| |
| def PdWriteCMPXCHG16rm_CMPXCHG32rm_CMPXCHG64rm : SchedWriteRes<[PdEX1]> { |
| let Latency = 3; |
| let NumMicroOps = 6; |
| } |
| def : InstRW<[PdWriteCMPXCHG16rm_CMPXCHG32rm_CMPXCHG64rm], |
| (instrs CMPXCHG16rm, CMPXCHG32rm, CMPXCHG64rm)>; |
| |
| def PdWriteCMPXCHG8B : SchedWriteRes<[PdEX1]> { |
| let Latency = 3; |
| let NumMicroOps = 18; |
| } |
| def : InstRW<[PdWriteCMPXCHG8B], (instrs CMPXCHG8B)>; |
| |
| def PdWriteCMPXCHG16B : SchedWriteRes<[PdEX1]> { |
| let Latency = 3; |
| let NumMicroOps = 22; |
| } |
| def : InstRW<[PdWriteCMPXCHG16B], (instrs CMPXCHG16B)>; |
| |
| def PdWriteXCHG16rr : SchedWriteRes<[PdEX1]> { |
| let Latency = 2; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteXCHG16rr], (instrs XCHG16rr)>; |
| |
| def PdWriteXADD : SchedWriteRes<[PdEX1]> { |
| let Latency = 2; |
| let NumMicroOps = 4; |
| } |
| def : InstRW<[PdWriteXADD], (instrs XADD8rr, XADD16rr, XADD32rr, XADD64rr)>; |
| |
| def PdWriteXADDm : SchedWriteRes<[PdEX1]> { |
| let Latency = 6; |
| let NumMicroOps = 4; |
| } |
| def : InstRW<[PdWriteXADDm], (instrs XADD8rm, XADD16rm, XADD32rm, XADD64rm)>; |
| |
| defm : PdWriteResExPair<WriteIMul8, [PdEX1, PdMul], 4>; |
| defm : PdWriteResExPair<WriteIMul16, [PdEX1, PdMul], 4, [], 2>; |
| defm : PdWriteResExPair<WriteIMul16Imm, [PdEX1, PdMul], 5, [], 2>; |
| defm : PdWriteResExPair<WriteIMul16Reg, [PdEX1, PdMul], 4>; |
| defm : PdWriteResExPair<WriteIMul32, [PdEX1, PdMul], 4>; |
| defm : PdWriteResExPair<WriteIMul32Imm, [PdEX1, PdMul], 4, [], 1, 1>; |
| defm : PdWriteResExPair<WriteIMul32Reg, [PdEX1, PdMul], 4>; |
| defm : PdWriteResExPair<WriteIMul64, [PdEX1, PdMul], 6, [1, 4]>; |
| defm : PdWriteResExPair<WriteIMul64Imm, [PdEX1, PdMul], 6, [1, 4],1, 1>; |
| defm : PdWriteResExPair<WriteIMul64Reg, [PdEX1, PdMul], 6, [1, 4]>; |
| defm : X86WriteResUnsupported<WriteIMulH>; // BMI2 MULX |
| |
| defm : PdWriteResExPair<WriteDiv8, [PdEX1, PdDiv], 12, [1, 12]>; |
| defm : PdWriteResExPair<WriteDiv16, [PdEX1, PdDiv], 15, [1, 15], 2>; |
| defm : PdWriteResExPair<WriteDiv32, [PdEX1, PdDiv], 14, [1, 14], 2>; |
| defm : PdWriteResExPair<WriteDiv64, [PdEX1, PdDiv], 14, [1, 14], 2>; |
| |
| defm : PdWriteResExPair<WriteIDiv8, [PdEX1, PdDiv], 12, [1, 12]>; |
| defm : PdWriteResExPair<WriteIDiv16, [PdEX1, PdDiv], 15, [1, 17], 2>; |
| defm : PdWriteResExPair<WriteIDiv32, [PdEX1, PdDiv], 14, [1, 25], 2>; |
| defm : PdWriteResExPair<WriteIDiv64, [PdEX1, PdDiv], 14, [1, 14], 2>; |
| |
| defm : PdWriteResExPair<WriteCRC32, [PdEX01], 3, [4], 3>; |
| |
| def PdWriteCRC32r32r16 : SchedWriteRes<[PdEX01]> { |
| let Latency = 5; |
| let ResourceCycles = [4]; |
| let NumMicroOps = 5; |
| } |
| def : InstRW<[PdWriteCRC32r32r16], (instrs CRC32r32r16)>; |
| |
| def PdWriteCRC32r32r32 : SchedWriteRes<[PdEX01]> { |
| let Latency = 6; |
| let ResourceCycles = [4]; |
| let NumMicroOps = 7; |
| } |
| def : InstRW<[PdWriteCRC32r32r32], (instrs CRC32r32r32)>; |
| |
| def PdWriteCRC32r64r64 : SchedWriteRes<[PdEX01]> { |
| let Latency = 10; |
| let ResourceCycles = [4]; |
| let NumMicroOps = 11; |
| } |
| def : InstRW<[PdWriteCRC32r64r64], (instrs CRC32r64r64)>; |
| |
| defm : PdWriteResExPair<WriteCMOV, [PdEX01]>; // Conditional move. |
| defm : PdWriteResExPair<WriteCMOV2, [PdEX01], 1, [], 1, 1>; // Conditional (CF + ZF flag) move. |
| |
| def : InstRW<[WriteCMOV2.Folded], (instrs CMOVG16rm, CMOVG32rm, CMOVG64rm, |
| CMOVGE16rm, CMOVGE32rm, CMOVGE64rm, |
| CMOVL16rm, CMOVL32rm, CMOVL64rm, |
| CMOVLE16rm, CMOVLE32rm, CMOVLE64rm)>; |
| |
| defm : PdWriteRes<WriteFCMOV, [PdFPU0, PdFPFMA]>; // x87 conditional move. |
| |
| def : WriteRes<WriteSETCC, [PdEX01]>; // Setcc. |
| def : WriteRes<WriteSETCCStore, [PdEX01, PdStore]>; |
| |
| def PdWriteSETGEmSETGmSETLEmSETLm : SchedWriteRes<[PdEX01]> { |
| let ResourceCycles = [2]; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteSETGEmSETGmSETLEmSETLm], (instrs SETGEm, SETGm, |
| SETLEm, SETLm)>; |
| |
| defm : PdWriteRes<WriteLAHFSAHF, [PdEX01], 2, [], 2>; |
| |
| def WriteLAHF : SchedWriteRes<[PdEX01]> { |
| let Latency = 2; |
| let NumMicroOps = 4; |
| } |
| def : InstRW<[WriteLAHF], (instrs LAHF)>; |
| |
| def WriteSAHF : SchedWriteRes<[PdEX01]> { |
| let Latency = 2; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[WriteSAHF], (instrs SAHF)>; |
| |
| defm : PdWriteRes<WriteBitTest, [PdEX01], 1, [1], 1>; |
| defm : PdWriteRes<WriteBitTestImmLd, [PdEX01, PdLoad], 5, [1, 1], 1>; |
| defm : PdWriteRes<WriteBitTestRegLd, [PdEX01, PdLoad], 5, [1, 1], 7>; |
| defm : PdWriteRes<WriteBitTestSet, [PdEX01], 2, [1], 2>; |
| defm : PdWriteRes<WriteBitTestSetImmLd, [PdEX01, PdLoad], 6, [1, 1], 4>; |
| defm : PdWriteRes<WriteBitTestSetImmRMW, [PdEX01, PdLoad], 6, [1, 1], 4>; |
| defm : PdWriteRes<WriteBitTestSetRegLd, [PdEX01, PdLoad], 6, [1, 1], 10>; |
| defm : PdWriteRes<WriteBitTestSetRegRMW, [PdEX01, PdLoad], 6, [1, 1], 10>; |
| |
| // This is for simple LEAs with one or two input operands. |
| // FIXME: SAGU 3-operand LEA |
| def : WriteRes<WriteLEA, [PdEX01]> { let NumMicroOps = 2; } |
| |
| // Bit counts. |
| defm : PdWriteResExPair<WriteBSF, [PdEX01], 3, [4], 6, 2>; |
| defm : PdWriteResExPair<WriteBSR, [PdEX01], 4, [4], 7, 2>; |
| defm : PdWriteResExPair<WritePOPCNT, [PdEX01], 4>; |
| defm : PdWriteResExPair<WriteLZCNT, [PdEX01], 2, [], 2>; |
| defm : PdWriteResExPair<WriteTZCNT, [PdEX01], 2, [2], 2>; |
| |
| // BMI1 BEXTR, BMI2 BZHI |
| defm : PdWriteResExPair<WriteBEXTR, [PdEX01], 2, [], 2>; |
| defm : PdWriteResExPair<WriteBLS, [PdEX01], 2, [], 2>; |
| defm : PdWriteResExPair<WriteBZHI, [PdEX01]>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Integer shifts and rotates. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResExPair<WriteShift, [PdEX01]>; |
| defm : PdWriteResExPair<WriteShiftCL, [PdEX01]>; |
| defm : PdWriteResExPair<WriteRotate, [PdEX01]>; |
| defm : PdWriteResExPair<WriteRotateCL, [PdEX01]>; |
| |
| def PdWriteRCL8rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 12; |
| let NumMicroOps = 26; |
| } |
| def : InstRW<[PdWriteRCL8rCL], (instrs RCL8rCL)>; |
| |
| def PdWriteRCR8ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 12; |
| let NumMicroOps = 23; |
| } |
| def : InstRW<[PdWriteRCR8ri], (instrs RCR8ri)>; |
| |
| def PdWriteRCR8rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 11; |
| let NumMicroOps = 24; |
| } |
| def : InstRW<[PdWriteRCR8rCL], (instrs RCR8rCL)>; |
| |
| def PdWriteRCL16rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 10; |
| let NumMicroOps = 22; |
| } |
| def : InstRW<[PdWriteRCL16rCL], (instrs RCL16rCL)>; |
| |
| def PdWriteRCR16ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 10; |
| let NumMicroOps = 19; |
| } |
| def : InstRW<[PdWriteRCR16ri], (instrs RCR16ri)>; |
| |
| def PdWriteRCL32rCLRCL64rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 7; |
| let NumMicroOps = 17; |
| } |
| def : InstRW<[PdWriteRCL32rCLRCL64rCL], (instrs RCL32rCL, RCL64rCL)>; |
| |
| def PdWriteRCR64rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 7; |
| let NumMicroOps = 16; |
| } |
| def : InstRW<[PdWriteRCR64rCL], (instrs RCR64rCL)>; |
| |
| def PdWriteRCR32rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 7; |
| let NumMicroOps = 16; |
| } |
| def : InstRW<[PdWriteRCR32rCL ], (instrs RCR32rCL)>; |
| |
| def PdWriteRCR32riRCR64ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 7; |
| let NumMicroOps = 15; |
| } |
| def : InstRW<[PdWriteRCR32riRCR64ri], (instrs RCR32ri, RCR64ri)>; |
| |
| |
| def PdWriteRCR16rCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 9; |
| let NumMicroOps = 20; |
| } |
| def : InstRW<[PdWriteRCR16rCL], (instrs RCR16rCL)>; |
| |
| def PdWriteRCL16ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 11; |
| let NumMicroOps = 21; |
| } |
| def : InstRW<[PdWriteRCL16ri], (instrs RCL16ri)>; |
| |
| def PdWriteRCL3264ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 8; |
| let NumMicroOps = 16; |
| } |
| def : InstRW<[PdWriteRCL3264ri], (instrs RCL32ri, RCL64ri)>; |
| |
| def PdWriteRCL8ri : SchedWriteRes<[PdEX01]> { |
| let Latency = 13; |
| let NumMicroOps = 25; |
| } |
| def : InstRW<[PdWriteRCL8ri], (instrs RCL8ri)>; |
| |
| // SHLD/SHRD. |
| defm : PdWriteRes<WriteSHDrri, [PdEX01], 4, [6], 6>; |
| defm : PdWriteRes<WriteSHDrrcl, [PdEX01], 4, [8], 7>; |
| |
| def PdWriteSHLD32rri8SHRD16rri8 : SchedWriteRes<[PdEX01]> { |
| let Latency = 3; |
| let ResourceCycles = [6]; |
| let NumMicroOps = 6; |
| } |
| def : InstRW<[PdWriteSHLD32rri8SHRD16rri8 ], (instrs SHLD32rri8, SHRD16rri8)>; |
| |
| def PdWriteSHLD16rrCLSHLD32rrCLSHRD32rrCL : SchedWriteRes<[PdEX01]> { |
| let Latency = 4; |
| let ResourceCycles = [8]; |
| let NumMicroOps = 7; |
| } |
| def : InstRW<[PdWriteSHLD16rrCLSHLD32rrCLSHRD32rrCL], (instrs SHLD16rrCL, |
| SHLD32rrCL, |
| SHRD32rrCL)>; |
| |
| defm : PdWriteRes<WriteSHDmri, [PdLoad, PdEX01], 4, [1, 22], 8>; |
| defm : PdWriteRes<WriteSHDmrcl, [PdLoad, PdEX01], 4, [1, 22], 8>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Floating point. This covers both scalar and vector operations. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteRes<WriteFLD0, [PdFPU1, PdFPSTO], 3>; |
| defm : PdWriteRes<WriteFLD1, [PdFPU1, PdFPSTO], 3>; |
| defm : PdWriteRes<WriteFLDC, [PdFPU1, PdFPSTO], 3>; |
| |
| defm : PdWriteRes<WriteFLoad, [PdLoad, PdFPU01, PdFPFMA], 5>; |
| defm : PdWriteRes<WriteFLoadX, [PdLoad, PdFPU01, PdFPFMA], 5>; |
| defm : PdWriteRes<WriteFLoadY, [PdLoad, PdFPU01, PdFPFMA], 5, [], 2>; |
| |
| defm : PdWriteRes<WriteFMaskedLoad, [PdLoad, PdFPU01, PdFPFMA], 6, [1, 1, 2]>; |
| defm : PdWriteRes<WriteFMaskedLoadY, [PdLoad, PdFPU01, PdFPFMA], 6, [2, 2, 4], 2>; |
| |
| defm : PdWriteRes<WriteFStore, [PdStore, PdFPU1, PdFPSTO], 2>; |
| defm : PdWriteRes<WriteFStoreX, [PdStore, PdFPU1, PdFPSTO]>; |
| defm : PdWriteRes<WriteFStoreY, [PdStore, PdFPU1, PdFPSTO], 1, [], 4>; |
| |
| def PdWriteMOVHPm : SchedWriteRes<[PdStore, PdFPU1, PdFPSTO]> { |
| let Latency = 2; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteMOVHPm], (instrs MOVHPDmr, MOVHPSmr, VMOVHPDmr, VMOVHPSmr)>; |
| |
| def PdWriteVMOVUPDYmrVMOVUPSYmr : SchedWriteRes<[PdStore, PdFPU1, PdFPSTO]> { |
| let NumMicroOps = 8; |
| } |
| def : InstRW<[PdWriteVMOVUPDYmrVMOVUPSYmr], (instrs VMOVUPDYmr, VMOVUPSYmr)>; |
| |
| defm : PdWriteRes<WriteFStoreNT, [PdStore, PdFPU1, PdFPSTO], 3>; |
| defm : PdWriteRes<WriteFStoreNTX, [PdStore, PdFPU1, PdFPSTO], 3>; |
| defm : PdWriteRes<WriteFStoreNTY, [PdStore, PdFPU1, PdFPSTO], 3, [2, 2, 2], 4>; |
| |
| defm : PdWriteRes<WriteFMaskedStore, [PdStore, PdFPU01, PdFPFMA], 6, [1, 1, 4], 18>; |
| defm : PdWriteRes<WriteFMaskedStoreY, [PdStore, PdFPU01, PdFPFMA], 6, [2, 2, 4], 34>; |
| |
| defm : PdWriteRes<WriteFMove, [PdFPU01, PdFPFMA]>; |
| defm : PdWriteRes<WriteFMoveX, [PdFPU01, PdFPFMA]>; |
| defm : PdWriteRes<WriteFMoveY, [PdFPU01, PdFPFMA], 2, [2, 2], 2>; |
| |
| defm : PdWriteRes<WriteEMMS, [PdFPU01, PdFPFMA], 2>; |
| |
| defm : PdWriteResXMMPair<WriteFAdd, [PdFPU0, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFAddX, [PdFPU0, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFAddY, [PdFPU0, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFAddZ>; |
| |
| defm : PdWriteResXMMPair<WriteFAdd64, [PdFPU0, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFAdd64X, [PdFPU0, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFAdd64Y, [PdFPU0, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFAdd64Z>; |
| |
| defm : PdWriteResXMMPair<WriteFCmp, [PdFPU0, PdFPFMA], 2>; |
| defm : PdWriteResXMMPair<WriteFCmpX, [PdFPU0, PdFPFMA], 2>; |
| defm : PdWriteResYMMPair<WriteFCmpY, [PdFPU0, PdFPFMA], 2, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFCmpZ>; |
| |
| defm : PdWriteResXMMPair<WriteFCmp64, [PdFPU0, PdFPFMA], 2>; |
| defm : PdWriteResXMMPair<WriteFCmp64X, [PdFPU0, PdFPFMA], 2>; |
| defm : PdWriteResYMMPair<WriteFCmp64Y, [PdFPU0, PdFPFMA], 2, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFCmp64Z>; |
| |
| defm : PdWriteResXMMPair<WriteFCom, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>; |
| |
| def PdWriteFCOMPm : SchedWriteRes<[PdFPU1, PdFPFMA]> { |
| let Latency = 6; |
| } |
| def : InstRW<[PdWriteFCOMPm], (instrs FCOM32m, FCOM64m, FCOMP32m, FCOMP64m)>; |
| |
| def PdWriteTST_F_UCOM_FPPr : SchedWriteRes<[PdFPU1, PdFPFMA]>; |
| def : InstRW<[PdWriteTST_F_UCOM_FPPr], (instrs TST_F, UCOM_FPPr)>; |
| |
| defm : PdWriteResXMMPair<WriteFMul, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFMulX, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFMulY, [PdFPU1, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFMulZ>; |
| |
| defm : PdWriteResXMMPair<WriteFMul64, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFMul64X, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFMul64Y, [PdFPU1, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFMul64Z>; |
| |
| defm : PdWriteResXMMPair<WriteFMA, [PdFPU, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFMAX, [PdFPU, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFMAY, [PdFPU, PdFPFMA], 5, [1, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFMAZ>; |
| |
| |
| defm : PdWriteResXMMPair<WriteDPPD, [PdFPU1, PdFPFMA], 15, [1, 3], 15, 2>; |
| |
| defm : PdWriteResXMMPair<WriteDPPS, [PdFPU1, PdFPFMA], 25, [1, 3], 16, 2>; |
| defm : PdWriteResYMMPair<WriteDPPSY, [PdFPU1, PdFPFMA], 27, [2, 6], /*or 29*/ 25, 4>; |
| defm : X86WriteResPairUnsupported<WriteDPPSZ>; |
| |
| def PdWriteVDPPSrri : SchedWriteRes<[PdFPU1, PdFPFMA]> { |
| let Latency = 25; |
| let ResourceCycles = [1, 3]; |
| let NumMicroOps = 17; |
| } |
| def : InstRW<[PdWriteVDPPSrri], (instrs VDPPSrri)>; |
| |
| defm : PdWriteResXMMPair<WriteFRcp, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFRcpX, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFRcpY, [PdFPU1, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFRcpZ>; |
| |
| defm : PdWriteResXMMPair<WriteFRsqrt, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResXMMPair<WriteFRsqrtX, [PdFPU1, PdFPFMA], 5>; |
| defm : PdWriteResYMMPair<WriteFRsqrtY, [PdFPU1, PdFPFMA], 5, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteFRsqrtZ>; |
| |
| defm : PdWriteResXMMPair<WriteFDiv, [PdFPU1, PdFPFMA], 9, [1, 19]>; |
| defm : PdWriteResXMMPair<WriteFDivX, [PdFPU1, PdFPFMA], 9, [1, 19]>; |
| defm : PdWriteResYMMPair<WriteFDivY, [PdFPU1, PdFPFMA], 9, [2, 38]>; |
| defm : X86WriteResPairUnsupported<WriteFDivZ>; |
| |
| defm : PdWriteResXMMPair<WriteFDiv64, [PdFPU1, PdFPFMA], 9, [1, 19]>; |
| defm : PdWriteResXMMPair<WriteFDiv64X, [PdFPU1, PdFPFMA], 9, [1, 19]>; |
| defm : PdWriteResYMMPair<WriteFDiv64Y, [PdFPU1, PdFPFMA], 9, [2, 38]>; |
| defm : X86WriteResPairUnsupported<WriteFDiv64Z>; |
| |
| defm : PdWriteResXMMPair<WriteFSqrt, [PdFPU1, PdFPFMA], 9, [1, 21]>; |
| defm : PdWriteResXMMPair<WriteFSqrtX, [PdFPU1, PdFPFMA], 9, [1, 21]>; |
| defm : PdWriteResYMMPair<WriteFSqrtY, [PdFPU1, PdFPFMA], 9, [2, 42]>; |
| defm : X86WriteResPairUnsupported<WriteFSqrtZ>; |
| |
| defm : PdWriteResXMMPair<WriteFSqrt64, [PdFPU1, PdFPFMA], 9, [1, 27]>; |
| defm : PdWriteResXMMPair<WriteFSqrt64X, [PdFPU1, PdFPFMA], 9, [1, 27]>; |
| defm : PdWriteResYMMPair<WriteFSqrt64Y, [PdFPU1, PdFPFMA], 9, [2, 54]>; |
| defm : X86WriteResPairUnsupported<WriteFSqrt64Z>; |
| |
| defm : PdWriteResXMMPair<WriteFSqrt80, [PdFPU1, PdFPFMA], 1, [1, 35]>; |
| defm : PdWriteResXMMPair<WriteFSign, [PdFPU1, PdFPFMA]>; |
| |
| defm : PdWriteResXMMPair<WriteFRnd, [PdFPU1, PdFPSTO], 4>; |
| defm : PdWriteResYMMPair<WriteFRndY, [PdFPU1, PdFPSTO], 4, [2, 1], 2>; |
| defm : X86WriteResPairUnsupported<WriteFRndZ>; |
| |
| def PdWriteVFRCZ : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 10; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteVFRCZ], (instrs VFRCZPDrr, VFRCZPSrr, |
| VFRCZSDrr, VFRCZSSrr)>; |
| |
| def PdWriteVFRCZm : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 15; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteVFRCZm], (instrs VFRCZPDrm, VFRCZPSrm, |
| VFRCZSDrm, VFRCZSSrm)>; |
| |
| def PdWriteVFRCZY : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 10; |
| let ResourceCycles = [2, 1]; |
| let NumMicroOps = 4; |
| } |
| def : InstRW<[PdWriteVFRCZY], (instrs VFRCZPSYrr, VFRCZPDYrr)>; |
| |
| def PdWriteVFRCZYm : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 15; |
| let ResourceCycles = [2, 1]; |
| let NumMicroOps = 8; |
| } |
| def : InstRW<[PdWriteVFRCZYm], (instrs VFRCZPSYrm, VFRCZPDYrm)>; |
| |
| defm : PdWriteResXMMPair<WriteFLogic, [PdFPU01, PdFPFMA], 2>; |
| defm : PdWriteResYMMPair<WriteFLogicY, [PdFPU01, PdFPFMA], 2, [2, 2]>; |
| defm : X86WriteResPairUnsupported<WriteFLogicZ>; |
| |
| defm : PdWriteResXMMPair<WriteFTest, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>; |
| defm : PdWriteResYMMPair<WriteFTestY, [PdFPU01, PdFPFMA, PdEX0], 1, [2, 2, 1], 4, 2>; |
| defm : X86WriteResPairUnsupported<WriteFTestZ>; |
| |
| defm : PdWriteResXMMPair<WriteFShuffle, [PdFPU01, PdFPFMA], 2>; |
| defm : PdWriteResYMMPair<WriteFShuffleY, [PdFPU01, PdFPFMA], 2, [2, 2], 2>; |
| defm : X86WriteResPairUnsupported<WriteFShuffleZ>; |
| |
| def PdWriteVBROADCASTF128 : SchedWriteRes<[PdFPU01, PdFPFMA]> { |
| let Latency = 7; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteVBROADCASTF128], (instrs VBROADCASTF128)>; |
| |
| defm : PdWriteResXMMPair<WriteFVarShuffle, [PdFPU01, PdFPFMA], 3, [1, 4]>; |
| defm : PdWriteResYMMPair<WriteFVarShuffleY, [PdFPU01, PdFPFMA], 3, [2, 6], 2>; |
| defm : X86WriteResPairUnsupported<WriteFVarShuffleZ>; |
| |
| defm : PdWriteResXMMPair<WriteFBlend, [PdFPU01, PdFPFMA], 2>; |
| defm : PdWriteResYMMPair<WriteFBlendY, [PdFPU01, PdFPFMA], 2, [2, 2], 2>; |
| defm : X86WriteResPairUnsupported<WriteFBlendZ>; |
| |
| defm : PdWriteResXMMPair<WriteFVarBlend, [PdFPU01, PdFPFMA], 2, [1, 4]>; |
| defm : PdWriteResYMMPair<WriteFVarBlendY, [PdFPU01, PdFPFMA], 2, [2, 6], 2>; |
| defm : X86WriteResPairUnsupported<WriteFVarBlendZ>; |
| |
| defm : PdWriteResXMMPair<WriteFShuffle256, [PdFPU01, PdFPFMA], 2, [], 2>; |
| defm : X86WriteResPairUnsupported<WriteFVarShuffle256>; |
| |
| def PdWriteVEXTRACTF128rr : SchedWriteRes<[PdFPU01, PdFPFMA]> { |
| let Latency = 2; |
| } |
| def : InstRW<[PdWriteVEXTRACTF128rr], (instrs VEXTRACTF128rr)>; |
| |
| def PdWriteVEXTRACTF128mr : SchedWriteRes<[PdFPU01, PdFPFMA]> { |
| let Latency = 7; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteVEXTRACTF128mr], (instrs VEXTRACTF128mr)>; |
| |
| def PdWriteVPERM2F128rr : SchedWriteRes<[PdFPU01, PdFPFMA]> { |
| let Latency = 4; |
| let NumMicroOps = 8; |
| } |
| def : InstRW<[PdWriteVPERM2F128rr], (instrs VPERM2F128rr)>; |
| |
| def PdWriteVPERM2F128rm : SchedWriteRes<[PdFPU01, PdFPFMA]> { |
| let Latency = 8; // 4 + 4 |
| let NumMicroOps = 10; |
| } |
| def : InstRW<[PdWriteVPERM2F128rm], (instrs VPERM2F128rm)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Conversions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResXMMPair<WriteCvtSS2I, [PdFPU1, PdFPSTO, PdFPFMA, PdEX0], 13, [], 2>; |
| |
| defm : PdWriteResXMMPair<WriteCvtPS2I, [PdFPU1, PdFPSTO], 4>; |
| defm : PdWriteResYMMPair<WriteCvtPS2IY, [PdFPU1, PdFPSTO], 4, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteCvtPS2IZ>; |
| |
| defm : PdWriteResXMMPair<WriteCvtSD2I, [PdFPU1, PdFPSTO, PdFPFMA, PdEX0], 13, [], 2>; |
| |
| defm : PdWriteResXMMPair<WriteCvtPD2I, [PdFPU1, PdFPSTO], 8, [], 2>; |
| defm : PdWriteResYMMPair<WriteCvtPD2IY, [PdFPU1, PdFPSTO, PdFPFMA], 8, [2, 1, 1], 4>; |
| defm : X86WriteResPairUnsupported<WriteCvtPD2IZ>; |
| |
| def PdWriteMMX_CVTTPD2PIirr : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 6; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteMMX_CVTTPD2PIirr], (instrs MMX_CVTTPD2PIirr)>; |
| |
| // FIXME: f+3 ST, LD+STC latency |
| defm : PdWriteResXMMPair<WriteCvtI2SS, [PdFPU1, PdFPSTO], 4, [], 2>; |
| // FIXME: .Folded version is one NumMicroOp *less*.. |
| |
| defm : PdWriteResXMMPair<WriteCvtI2PS, [PdFPU1, PdFPSTO], 4>; |
| defm : PdWriteResYMMPair<WriteCvtI2PSY, [PdFPU1, PdFPSTO], 4, [2, 1]>; |
| defm : X86WriteResPairUnsupported<WriteCvtI2PSZ>; |
| |
| defm : PdWriteResXMMPair<WriteCvtI2SD, [PdFPU1, PdFPSTO], 4, [], 2>; |
| // FIXME: .Folded version is one NumMicroOp *less*.. |
| |
| def WriteCVTSI642SDrr : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 13; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[WriteCVTSI642SDrr], (instrs CVTSI642SDrr, CVTSI642SSrr)>; |
| |
| defm : PdWriteResXMMPair<WriteCvtI2PD, [PdFPU1, PdFPSTO], 8, [], 2>; |
| defm : PdWriteResYMMPair<WriteCvtI2PDY, [PdFPU1, PdFPSTO], 8, [2, 1], 4, 1>; |
| defm : X86WriteResPairUnsupported<WriteCvtI2PDZ>; |
| |
| defm : PdWriteResXMMPair<WriteCvtSS2SD, [PdFPU1, PdFPSTO], 4>; |
| |
| defm : PdWriteResXMMPair<WriteCvtPS2PD, [PdFPU1, PdFPSTO], 8, [], 2>; |
| defm : PdWriteResYMMPair<WriteCvtPS2PDY, [PdFPU1, PdFPSTO], 8, [2, 1], 4, 1>; |
| defm : X86WriteResPairUnsupported<WriteCvtPS2PDZ>; |
| |
| defm : PdWriteResXMMPair<WriteCvtSD2SS, [PdFPU1, PdFPSTO], 4>; |
| |
| defm : PdWriteResXMMPair<WriteCvtPD2PS, [PdFPU1, PdFPSTO], 8, [], 2>; |
| defm : PdWriteResYMMPair<WriteCvtPD2PSY, [PdFPU1, PdFPSTO, PdFPFMA], 8, [2, 1, 1], 4>; |
| defm : X86WriteResPairUnsupported<WriteCvtPD2PSZ>; |
| |
| def WriteMMX_CVTPD2PIirrMMX_CVTPI2PDirr : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 6; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[WriteMMX_CVTPD2PIirrMMX_CVTPI2PDirr], (instrs MMX_CVTPD2PIirr, |
| MMX_CVTPI2PDirr)>; |
| |
| def WriteMMX_CVTPI2PSirr : SchedWriteRes<[PdFPU1, PdFPSTO]> { |
| let Latency = 4; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[WriteMMX_CVTPI2PSirr], (instrs MMX_CVTPI2PSirr)>; |
| |
| defm : PdWriteResXMMPair<WriteCvtPH2PS, [PdFPU1, PdFPSTO], 8, [], 2, 1>; |
| defm : PdWriteResYMMPair<WriteCvtPH2PSY, [PdFPU1, PdFPSTO], 8, [2, 1], 4, 3>; |
| defm : X86WriteResPairUnsupported<WriteCvtPH2PSZ>; |
| |
| defm : PdWriteRes<WriteCvtPS2PH, [PdFPU1, PdFPSTO], 8, [], 2>; |
| defm : PdWriteRes<WriteCvtPS2PHY, [PdFPU1, PdFPSTO, PdFPFMA], 8, [2, 1, 1], 4>; |
| defm : X86WriteResUnsupported<WriteCvtPS2PHZ>; |
| |
| defm : PdWriteRes<WriteCvtPS2PHSt, [PdFPU1, PdFPSTO, PdStore], 4, [], 3>; |
| defm : PdWriteRes<WriteCvtPS2PHYSt, [PdFPU1, PdFPSTO, PdFPFMA, PdStore], 4, [2, 1, 1, 1], 4>; |
| defm : X86WriteResUnsupported<WriteCvtPS2PHZSt>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Vector integer operations. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteRes<WriteVecLoad, [PdLoad, PdFPU01, PdFPMAL], 5>; |
| defm : PdWriteRes<WriteVecLoadX, [PdLoad, PdFPU01, PdFPMAL], 5>; |
| defm : PdWriteRes<WriteVecLoadY, [PdLoad, PdFPU01, PdFPMAL], 5, [], 2>; |
| |
| defm : PdWriteRes<WriteVecLoadNT, [PdLoad, PdFPU01, PdFPMAL], 5>; |
| defm : PdWriteRes<WriteVecLoadNTY, [PdLoad, PdFPU01, PdFPMAL], 5>; |
| |
| defm : PdWriteRes<WriteVecMaskedLoad, [PdLoad, PdFPU01, PdFPMAL], 6, [1, 1, 2]>; |
| defm : PdWriteRes<WriteVecMaskedLoadY, [PdLoad, PdFPU01, PdFPMAL], 6, [2, 2, 4], 2>; |
| |
| defm : PdWriteRes<WriteVecStore, [PdStore, PdFPU1, PdFPSTO], 2>; |
| defm : PdWriteRes<WriteVecStoreX, [PdStore, PdFPU1, PdFPSTO]>; |
| defm : PdWriteRes<WriteVecStoreY, [PdStore, PdFPU1, PdFPSTO], 1, [], 4>; |
| |
| def PdWriteVMOVDQUYmr : SchedWriteRes<[PdStore, PdFPU1, PdFPSTO]> { |
| let NumMicroOps = 8; |
| } |
| def : InstRW<[PdWriteVMOVDQUYmr], (instrs VMOVDQUYmr)>; |
| |
| defm : PdWriteRes<WriteVecStoreNT, [PdStore, PdFPU1, PdFPSTO], 2>; |
| defm : PdWriteRes<WriteVecStoreNTY, [PdStore, PdFPU1, PdFPSTO], 2, [2, 2, 2], 4>; |
| |
| defm : PdWriteRes<WriteVecMaskedStore, [PdStore, PdFPU01, PdFPMAL], 6, [1, 1, 4]>; |
| defm : PdWriteRes<WriteVecMaskedStoreY, [PdStore, PdFPU01, PdFPMAL], 6, [2, 2, 4], 2>; |
| |
| defm : PdWriteRes<WriteVecMove, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteRes<WriteVecMoveX, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteRes<WriteVecMoveY, [PdFPU01, PdFPMAL], 2, [2, 2], 2>; |
| |
| defm : PdWriteRes<WriteVecMoveToGpr, [PdFPU0, PdFPFMA, PdEX0], 10>; |
| defm : PdWriteRes<WriteVecMoveFromGpr, [PdFPU01, PdFPFMA], 10, [], 2>; |
| |
| defm : PdWriteResXMMPair<WriteVecALU, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteResXMMPair<WriteVecALUX, [PdFPU01, PdFPMAL], 2>; |
| defm : X86WriteResPairUnsupported<WriteVecALUY>; |
| defm : X86WriteResPairUnsupported<WriteVecALUZ>; |
| |
| defm : PdWriteResXMMPair<WriteVecShift, [PdFPU01, PdFPMAL], 3>; |
| defm : PdWriteResXMMPair<WriteVecShiftX, [PdFPU01, PdFPMAL], 3>; |
| defm : X86WriteResPairUnsupported<WriteVecShiftY>; |
| defm : X86WriteResPairUnsupported<WriteVecShiftZ>; |
| |
| defm : PdWriteResXMMPair<WriteVecShiftImm, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteResXMMPair<WriteVecShiftImmX, [PdFPU01, PdFPMAL], 2>; |
| defm : X86WriteResPairUnsupported<WriteVecShiftImmY>; |
| defm : X86WriteResPairUnsupported<WriteVecShiftImmZ>; |
| |
| defm : PdWriteResXMMPair<WriteVecIMul, [PdFPU0, PdFPMMA], 4>; |
| defm : PdWriteResXMMPair<WriteVecIMulX, [PdFPU0, PdFPMMA], 4>; |
| defm : X86WriteResPairUnsupported<WriteVecIMulY>; |
| defm : X86WriteResPairUnsupported<WriteVecIMulZ>; |
| |
| defm : PdWriteResXMMPair<WritePMULLD, [PdFPU0, PdFPU01, PdFPMMA, PdFPMAL], 5, [2, 1, 2, 1]>; |
| defm : X86WriteResPairUnsupported<WritePMULLDY>; |
| defm : X86WriteResPairUnsupported<WritePMULLDZ>; |
| |
| def JWriteVPMACS : SchedWriteRes<[PdFPU0, PdFPU01, PdFPMMA, PdFPMAL]> { |
| let Latency = 4; |
| let ResourceCycles = [2, 1, 2, 1]; |
| } |
| def : InstRW<[JWriteVPMACS], (instrs VPMACSDQHrr, VPMACSDQLrr, VPMACSSDQHrr, |
| VPMACSSDQLrr)>; |
| |
| defm : PdWriteResXMMPair<WriteMPSAD, [PdFPU0, PdFPMMA], 9, [1, 2], 9>; |
| defm : X86WriteResPairUnsupported<WriteMPSADY>; |
| defm : X86WriteResPairUnsupported<WriteMPSADZ>; |
| |
| defm : PdWriteResXMMPair<WritePSADBW, [PdFPU01, PdFPMAL], 4, [], 2>; |
| defm : PdWriteResXMMPair<WritePSADBWX, [PdFPU01, PdFPMAL], 4, [], 2>; |
| defm : X86WriteResPairUnsupported<WritePSADBWY>; |
| defm : X86WriteResPairUnsupported<WritePSADBWZ>; |
| |
| defm : PdWriteResXMMPair<WritePHMINPOS, [PdFPU0, PdFPMAL], 4, [], 2>; |
| |
| defm : PdWriteResXMMPair<WriteShuffle, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteResXMMPair<WriteShuffleX, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteResYMMPair<WriteShuffleY, [PdFPU01, PdFPMAL], 2, [1, 1]>; |
| defm : X86WriteResPairUnsupported<WriteShuffleZ>; |
| |
| defm : PdWriteResXMMPair<WriteVarShuffle, [PdFPU01, PdFPMAL], 3, [1, 4]>; |
| defm : PdWriteResXMMPair<WriteVarShuffleX, [PdFPU01, PdFPMAL], 3, [1, 4]>; |
| defm : X86WriteResPairUnsupported<WriteVarShuffleY>; |
| defm : X86WriteResPairUnsupported<WriteVarShuffleZ>; |
| |
| defm : PdWriteResXMMPair<WriteBlend, [PdFPU01, PdFPMAL], 2>; |
| defm : X86WriteResPairUnsupported<WriteBlendY>; |
| defm : X86WriteResPairUnsupported<WriteBlendZ>; |
| |
| defm : PdWriteResXMMPair<WriteVarBlend, [PdFPU01, PdFPMAL], 2, [1, 4]>; |
| defm : X86WriteResPairUnsupported<WriteVarBlendY>; |
| defm : X86WriteResPairUnsupported<WriteVarBlendZ>; |
| |
| defm : PdWriteResXMMPair<WriteVecLogic, [PdFPU01, PdFPMAL], 2>; |
| defm : PdWriteResXMMPair<WriteVecLogicX, [PdFPU01, PdFPMAL], 2>; |
| defm : X86WriteResPairUnsupported<WriteVecLogicY>; |
| defm : X86WriteResPairUnsupported<WriteVecLogicZ>; |
| |
| defm : PdWriteResXMMPair<WriteVecTest, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>; |
| defm : PdWriteResYMMPair<WriteVecTestY, [PdFPU01, PdFPFMA, PdEX0], 1, [2, 2, 1], 4, 2>; |
| defm : X86WriteResPairUnsupported<WriteVecTestZ>; |
| |
| defm : PdWriteResXMMPair<WriteShuffle256, [PdFPU01, PdFPMAL]>; |
| defm : PdWriteResXMMPair<WriteVarShuffle256, [PdFPU01, PdFPMAL]>; |
| |
| defm : PdWriteResXMMPair<WriteVarVecShift, [PdFPU01, PdFPMAL], 3>; |
| defm : X86WriteResPairUnsupported<WriteVarVecShiftY>; |
| defm : X86WriteResPairUnsupported<WriteVarVecShiftZ>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Vector insert/extract operations. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteRes<WriteVecInsert, [PdFPU01, PdFPMAL], 2, [], 2>; |
| defm : PdWriteRes<WriteVecInsertLd, [PdFPU01, PdFPMAL, PdLoad], 6, [], 2>; |
| |
| defm : PdWriteRes<WriteVecExtract, [PdFPU0, PdFPFMA, PdEX0], 13, [], 2>; |
| defm : PdWriteRes<WriteVecExtractSt, [PdFPU1, PdFPSTO, PdStore], 13, [], 2>; |
| |
| def PdWriteEXTRQ : SchedWriteRes<[PdFPU01, PdFPMAL]> { |
| let Latency = 3; |
| } |
| def : InstRW<[PdWriteEXTRQ], (instrs EXTRQ, EXTRQI)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // SSE42 String instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResXMMPair<WritePCmpIStrI, [PdFPU1, PdFPFMA, PdEX0], 14, [1, 2, 1], 7, 1>; |
| defm : PdWriteResXMMPair<WritePCmpIStrM, [PdFPU1, PdFPFMA, PdEX0], 6, [1, 2, 1], 7, 2>; |
| |
| defm : PdWriteResXMMPair<WritePCmpEStrI, [PdFPU1, PdStore, PdLoad, PdFPMAL, PdFPFMA, PdEX0], 15, [1, 2, 6, 4, 1, 1], 27, 1>; |
| defm : PdWriteResXMMPair<WritePCmpEStrM, [PdFPU1, PdStore, PdLoad, PdFPMAL, PdFPFMA, PdEX0], 10, [1, 2, 6, 4, 1, 1], 27, 1>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // MOVMSK Instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteRes<WriteFMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 10, [], 2>; |
| |
| defm : PdWriteRes<WriteVecMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 13, [], 2>; |
| defm : X86WriteResUnsupported<WriteVecMOVMSKY>; |
| // defm : X86WriteResUnsupported<WriteVecMOVMSKZ>; |
| |
| defm : PdWriteRes<WriteMMXMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 10, [], 2>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // AES Instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResXMMPair<WriteAESIMC, [PdFPU0, PdFPMMA], 5>; |
| defm : PdWriteResXMMPair<WriteAESKeyGen, [PdFPU0, PdFPMMA], 5>; |
| defm : PdWriteResXMMPair<WriteAESDecEnc, [PdFPU0, PdFPMMA], 9, [], 2>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Horizontal add/sub instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResXMMPair<WriteFHAdd, [PdFPU0, PdFPFMA], 11, [], 3, 1>; |
| defm : PdWriteResYMMPair<WriteFHAddY, [PdFPU0, PdFPFMA], 11, [2, 1], 8, 2>; |
| defm : X86WriteResPairUnsupported<WriteFHAddZ>; |
| |
| defm : PdWriteResXMMPair<WritePHAdd, [PdFPU01, PdFPMAL], 5, [], 3, 1>; |
| defm : PdWriteResXMMPair<WritePHAddX, [PdFPU01, PdFPMAL], 2>; |
| defm : X86WriteResPairUnsupported<WritePHAddY>; |
| defm : X86WriteResPairUnsupported<WritePHAddZ>; |
| |
| def : InstRW<[WritePHAdd], (instrs PHADDDrr, PHSUBDrr, |
| PHADDWrr, PHSUBWrr, |
| PHADDSWrr, PHSUBSWrr, |
| VPHADDDrr, VPHSUBDrr, |
| VPHADDWrr, VPHSUBWrr, |
| VPHADDSWrr, VPHSUBSWrr)>; |
| |
| def : InstRW<[WritePHAdd.Folded], (instrs PHADDDrm, PHSUBDrm, |
| PHADDWrm, PHSUBWrm, |
| PHADDSWrm, PHSUBSWrm, |
| VPHADDDrm, VPHSUBDrm, |
| VPHADDWrm, VPHSUBWrm, |
| VPHADDSWrm, VPHSUBSWrm)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Carry-less multiplication instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| defm : PdWriteResXMMPair<WriteCLMul, [PdFPU0, PdFPMMA], 12, [], 5, 1>; |
| |
| def PdWriteVPCLMULQDQrr : SchedWriteRes<[PdFPU0, PdFPMMA]> { |
| let Latency = 13; |
| let NumMicroOps = 6; |
| } |
| def : InstRW<[PdWriteVPCLMULQDQrr], (instrs VPCLMULQDQrr)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // SSE4A instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| def PdWriteINSERTQ : SchedWriteRes<[PdFPU01, PdFPMAL]> { |
| let Latency = 3; |
| let ResourceCycles = [1, 4]; |
| } |
| def : InstRW<[PdWriteINSERTQ], (instrs INSERTQ, INSERTQI)>; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // AVX instructions. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| def PdWriteVBROADCASTYLd : SchedWriteRes<[PdLoad, PdFPU01, PdFPFMA]> { |
| let Latency = 6; |
| let ResourceCycles = [1, 2, 4]; |
| let NumMicroOps = 2; |
| } |
| def : InstRW<[PdWriteVBROADCASTYLd, ReadAfterLd], (instrs VBROADCASTSDYrm, |
| VBROADCASTSSYrm)>; |
| |
| def PdWriteVZEROALL : SchedWriteRes<[]> { |
| let Latency = 90; |
| let NumMicroOps = 32; |
| } |
| def : InstRW<[PdWriteVZEROALL], (instrs VZEROALL)>; |
| |
| def PdWriteVZEROUPPER : SchedWriteRes<[]> { |
| let Latency = 46; |
| let NumMicroOps = 16; |
| } |
| def : InstRW<[PdWriteVZEROUPPER], (instrs VZEROUPPER)>; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // SchedWriteVariant definitions. |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| def PdWriteZeroLatency : SchedWriteRes<[]> { |
| let Latency = 0; |
| } |
| |
| def PdWriteZeroIdiom : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteALU]> |
| ]>; |
| def : InstRW<[PdWriteZeroIdiom], (instrs SUB32rr, SUB64rr, |
| XOR32rr, XOR64rr)>; |
| |
| def PdWriteFZeroIdiom : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteFLogic]> |
| ]>; |
| def : InstRW<[PdWriteFZeroIdiom], (instrs XORPSrr, VXORPSrr, |
| XORPDrr, VXORPDrr, |
| ANDNPSrr, VANDNPSrr, |
| ANDNPDrr, VANDNPDrr)>; |
| |
| // VXORPSYrr, VXORPDYrr, VANDNPSYrr, VANDNPDYrr "zero-idioms" have latency of 1. |
| |
| def PdWriteVZeroIdiomLogic : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteVecLogic]> |
| ]>; |
| def : InstRW<[PdWriteVZeroIdiomLogic], (instrs MMX_PXORirr, MMX_PANDNirr)>; |
| |
| def PdWriteVZeroIdiomLogicX : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteVecLogicX]> |
| ]>; |
| def : InstRW<[PdWriteVZeroIdiomLogicX], (instrs PXORrr, VPXORrr, |
| PANDNrr, VPANDNrr)>; |
| |
| def PdWriteVZeroIdiomALU : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteVecALU]> |
| ]>; |
| def : InstRW<[PdWriteVZeroIdiomALU], (instrs MMX_PSUBBirr, MMX_PSUBDirr, |
| MMX_PSUBQirr, MMX_PSUBWirr, |
| MMX_PCMPGTBirr, |
| MMX_PCMPGTDirr, |
| MMX_PCMPGTWirr)>; |
| |
| def PdWriteVZeroIdiomALUX : SchedWriteVariant<[ |
| SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>, |
| SchedVar<MCSchedPredicate<TruePred>, [WriteVecALUX]> |
| ]>; |
| def : InstRW<[PdWriteVZeroIdiomALUX], (instrs PSUBBrr, VPSUBBrr, |
| PSUBDrr, VPSUBDrr, |
| PSUBQrr, VPSUBQrr, |
| PSUBWrr, VPSUBWrr, |
| PCMPGTBrr, VPCMPGTBrr, |
| PCMPGTDrr, VPCMPGTDrr, |
| PCMPGTWrr, VPCMPGTWrr)>; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // Dependency breaking instructions. |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| // VPCMPGTQ, but not PCMPGTQ! |
| |
| def : IsZeroIdiomFunction<[ |
| // GPR Zero-idioms. |
| DepBreakingClass<[ SUB32rr, SUB64rr, XOR32rr, XOR64rr ], ZeroIdiomPredicate>, |
| |
| // MMX Zero-idioms. |
| DepBreakingClass<[ |
| MMX_PXORirr, MMX_PANDNirr, MMX_PSUBBirr, |
| MMX_PSUBDirr, MMX_PSUBQirr, MMX_PSUBWirr, |
| MMX_PSUBSBirr, MMX_PSUBSWirr, MMX_PSUBUSBirr, MMX_PSUBUSWirr, |
| MMX_PCMPGTBirr, MMX_PCMPGTDirr, MMX_PCMPGTWirr |
| ], ZeroIdiomPredicate>, |
| |
| // SSE Zero-idioms. |
| DepBreakingClass<[ |
| // fp variants. |
| XORPSrr, XORPDrr, ANDNPSrr, ANDNPDrr, |
| |
| // int variants. |
| PXORrr, PANDNrr, |
| PSUBBrr, PSUBWrr, PSUBDrr, PSUBQrr, |
| PSUBSBrr, PSUBSWrr, PSUBUSBrr, PSUBUSWrr, |
| PCMPGTBrr, PCMPGTDrr, PCMPGTWrr |
| ], ZeroIdiomPredicate>, |
| |
| // AVX Zero-idioms. |
| DepBreakingClass<[ |
| // xmm fp variants. |
| VXORPSrr, VXORPDrr, VANDNPSrr, VANDNPDrr, |
| |
| // xmm int variants. |
| VPXORrr, VPANDNrr, |
| VPSUBBrr, VPSUBWrr, VPSUBDrr, VPSUBQrr, |
| VPSUBSBrr, VPSUBSWrr, VPSUBUSBrr, VPSUBUSWrr, |
| VPCMPGTBrr, VPCMPGTWrr, VPCMPGTDrr, VPCMPGTQrr, |
| |
| // ymm variants. |
| VXORPSYrr, VXORPDYrr, VANDNPSYrr, VANDNPDYrr |
| ], ZeroIdiomPredicate> |
| ]>; |
| |
| def : IsDepBreakingFunction<[ |
| // GPR |
| DepBreakingClass<[ SBB32rr, SBB64rr ], ZeroIdiomPredicate>, |
| DepBreakingClass<[ CMP32rr, CMP64rr ], CheckSameRegOperand<0, 1> >, |
| |
| // MMX |
| DepBreakingClass<[ |
| MMX_PCMPEQBirr, MMX_PCMPEQDirr, MMX_PCMPEQWirr |
| ], ZeroIdiomPredicate>, |
| |
| // SSE |
| DepBreakingClass<[ |
| PCMPEQBrr, PCMPEQWrr, PCMPEQDrr |
| // But not PCMPEQQrr. |
| ], ZeroIdiomPredicate>, |
| |
| // AVX |
| DepBreakingClass<[ |
| VPCMPEQBrr, VPCMPEQWrr, VPCMPEQDrr |
| // But not VPCMPEQQrr. |
| ], ZeroIdiomPredicate> |
| ]>; |
| |
| |
| } // SchedModel |