1 //=- X86ScheduleBdVer2.td - X86 BdVer2 (Piledriver) Scheduling * tablegen -*-=//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file defines the machine model for AMD bdver2 (Piledriver) to support
10 // instruction scheduling and other instruction cost heuristics.
12 // * AMD Software Optimization Guide for AMD Family 15h Processors.
13 // https://support.amd.com/TechDocs/47414_15h_sw_opt_guide.pdf
14 // * The microarchitecture of Intel, AMD and VIA CPUs, By Agner Fog
15 // http://www.agner.org/optimize/microarchitecture.pdf
16 // * https://www.realworldtech.com/bulldozer/
17 // Yes, that is for Bulldozer aka bdver1, not Piledriver aka bdver2.
19 //===----------------------------------------------------------------------===//
21 def BdVer2Model : SchedMachineModel {
22 let IssueWidth = 4; // Up to 4 IPC can be decoded, issued, retired.
23 let MicroOpBufferSize = 128; // RCU reorder buffer size, which is unconfirmed.
24 let LoopMicroOpBufferSize = -1; // There does not seem to be a loop buffer.
25 let LoadLatency = 4; // L1 data cache has a 4-cycle load-to-use latency.
26 let HighLatency = 25; // FIXME: any better choice?
27 let MispredictPenalty = 20; // Minimum branch misdirection penalty.
29 let PostRAScheduler = 1; // Enable Post RegAlloc Scheduler pass.
31 // FIXME: Incomplete. This flag is set to allow the scheduler to assign
32 // a default model to unrecognized opcodes.
33 let CompleteModel = 0;
34 } // SchedMachineModel
36 let SchedModel = BdVer2Model in {
39 //===----------------------------------------------------------------------===//
41 //===----------------------------------------------------------------------===//
43 // There are total of eight pipes.
45 //===----------------------------------------------------------------------===//
46 // Integer execution pipes
49 // Two EX (ALU) pipes.
50 def PdEX0 : ProcResource<1>; // ALU, Integer Pipe0
51 def PdEX1 : ProcResource<1>; // ALU, Integer Pipe1
52 def PdEX01 : ProcResGroup<[PdEX0, PdEX1]>;
54 // Two AGLU pipes, identical.
55 def PdAGLU01 : ProcResource<2>; // AGU, Integer Pipe[23]
57 //===----------------------------------------------------------------------===//
58 // Floating point execution pipes
63 def PdFPU0 : ProcResource<1>; // Vector/FPU Pipe0
64 def PdFPU1 : ProcResource<1>; // Vector/FPU Pipe1
65 def PdFPU2 : ProcResource<1>; // Vector/FPU Pipe2
66 def PdFPU3 : ProcResource<1>; // Vector/FPU Pipe3
69 def PdFPU01 : ProcResGroup<[PdFPU0, PdFPU1]>;
70 def PdFPU23 : ProcResGroup<[PdFPU2, PdFPU3]>;
73 //===----------------------------------------------------------------------===//
75 //===----------------------------------------------------------------------===//
77 // The Retire Control Unit on Piledriver can retire up to 4 macro-ops per cycle.
78 // On the other hand, the RCU reorder buffer size for Piledriver does not
79 // seem be specified in any trustworthy source.
80 // But as per https://www.realworldtech.com/bulldozer/6/ the Bulldozer had
81 // RCU reorder buffer size of 128. So that is a good guess for now.
82 def PdRCU : RetireControlUnit<128, 4>;
85 //===----------------------------------------------------------------------===//
87 //===----------------------------------------------------------------------===//
89 // There are total of two pipelines, each one with it's own scheduler.
91 //===----------------------------------------------------------------------===//
92 // Integer Pipeline Scheduling
95 // There is one Integer Scheduler per core.
97 // Integer physical register file has 96 registers of 64-bit.
98 def PdIntegerPRF : RegisterFile<96, [GR64, CCR]>;
100 // Unified Integer, Memory Scheduler has 40 entries.
101 def PdEX : ProcResGroup<[PdEX0, PdEX1, PdAGLU01]> {
102 // Up to 4 IPC can be decoded, issued, retired.
107 //===----------------------------------------------------------------------===//
108 // FPU Pipeline Scheduling
111 // The FPU unit is shared between the two cores.
113 // FP physical register file has 160 registers of 128-bit.
114 // Operations on 256-bit data types are cracked into two COPs.
115 def PdFpuPRF : RegisterFile<160, [VR64, VR128, VR256], [1, 1, 2]>;
117 // Unified FP Scheduler has 64 entries,
118 def PdFPU : ProcResGroup<[PdFPU0, PdFPU1, PdFPU2, PdFPU3]> {
119 // Up to 4 IPC can be decoded, issued, retired.
124 //===----------------------------------------------------------------------===//
126 //===----------------------------------------------------------------------===//
128 //===----------------------------------------------------------------------===//
132 let Super = PdAGLU01 in
133 def PdLoad : ProcResource<2> {
134 // For Piledriver, the load queue is 40 entries deep.
138 def PdLoadQueue : LoadQueue<PdLoad>;
140 let Super = PdAGLU01 in
141 def PdStore : ProcResource<1> {
142 // For Piledriver, the store queue is 24 entries deep.
146 def PdStoreQueue : StoreQueue<PdStore>;
148 //===----------------------------------------------------------------------===//
149 // Integer Execution Units
152 def PdDiv : ProcResource<1>; // PdEX0; unpipelined integer division
153 def PdCount : ProcResource<1>; // PdEX0; POPCNT, LZCOUNT
155 def PdMul : ProcResource<1>; // PdEX1; integer multiplication
156 def PdBranch : ProcResource<1>; // PdEX1; JMP, fused branches
158 //===----------------------------------------------------------------------===//
159 // Floating-Point Units
162 // Two FMAC/FPFMA units.
163 def PdFPFMA : ProcResource<2>; // PdFPU0, PdFPU1
165 // One 128-bit integer multiply-accumulate unit.
166 def PdFPMMA : ProcResource<1>; // PdFPU0
168 // One fp conversion unit.
169 def PdFPCVT : ProcResource<1>; // PdFPU0
171 // One unit for shuffles, packs, permutes, shifts.
172 def PdFPXBR : ProcResource<1>; // PdFPU1
174 // Two 128-bit packed integer units.
175 def PdFPMAL : ProcResource<2>; // PdFPU2, PdFPU3
177 // One FP store unit.
178 def PdFPSTO : ProcResource<1>; // PdFPU3
181 //===----------------------------------------------------------------------===//
182 // Basic helper classes.
183 //===----------------------------------------------------------------------===//
185 // Many SchedWrites are defined in pairs with and without a folded load.
186 // Instructions with folded loads are usually micro-fused, so they only appear
187 // as two micro-ops when dispatched by the schedulers.
188 // This multiclass defines the resource usage for variants with and without
190 multiclass PdWriteRes<SchedWrite SchedRW,
191 list<ProcResourceKind> ExePorts, int Lat = 1,
192 list<int> Res = [], int UOps = 1> {
193 def : WriteRes<SchedRW, ExePorts> {
195 let ResourceCycles = Res;
196 let NumMicroOps = UOps;
200 multiclass __pdWriteResPair<X86FoldableSchedWrite SchedRW,
201 list<ProcResourceKind> ExePorts, int Lat,
202 list<int> Res, int UOps,
203 int LoadLat, int LoadRes, int LoadUOps> {
204 defm : PdWriteRes<SchedRW, ExePorts, Lat, Res, UOps>;
206 defm : PdWriteRes<SchedRW.Folded,
207 !listconcat([PdLoad], ExePorts),
209 !if(!and(!empty(Res), !eq(LoadRes, 1)),
211 !listconcat([LoadRes],
213 !listsplat(1, !size(ExePorts)),
215 !add(UOps, LoadUOps)>;
218 multiclass PdWriteResExPair<X86FoldableSchedWrite SchedRW,
219 list<ProcResourceKind> ExePorts, int Lat = 1,
220 list<int> Res = [], int UOps = 1,
222 defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps,
223 /*LoadLat*/4, /*LoadRes*/3, LoadUOps>;
226 multiclass PdWriteResXMMPair<X86FoldableSchedWrite SchedRW,
227 list<ProcResourceKind> ExePorts, int Lat = 1,
228 list<int> Res = [], int UOps = 1,
230 defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps,
231 /*LoadLat*/5, /*LoadRes*/3, LoadUOps>;
234 multiclass PdWriteResYMMPair<X86FoldableSchedWrite SchedRW,
235 list<ProcResourceKind> ExePorts, int Lat,
236 list<int> Res = [], int UOps = 2,
238 defm : __pdWriteResPair<SchedRW, ExePorts, Lat, Res, UOps,
239 /*LoadLat*/5, /*LoadRes*/3, LoadUOps>;
242 //===----------------------------------------------------------------------===//
244 //===----------------------------------------------------------------------===//
246 // L1 data cache has a 4-cycle load-to-use latency, so ReadAfterLd registers
247 // needn't be available until 4 cycles after the memory operand.
248 def : ReadAdvance<ReadAfterLd, 4>;
250 // Vector loads are 5 cycles, so ReadAfterVec*Ld registers needn't be available
251 // until 5 cycles after the memory operand.
252 def : ReadAdvance<ReadAfterVecLd, 5>;
253 def : ReadAdvance<ReadAfterVecXLd, 5>;
254 def : ReadAdvance<ReadAfterVecYLd, 5>;
256 // Transfer from int domain to ivec domain incurs additional latency of 8..10cy
257 // Reference: Agner, Microarchitecture, "AMD Bulldozer, Piledriver, Steamroller
258 // and Excavator pipeline", "Data delay between different execution domains"
259 def : ReadAdvance<ReadInt2Fpu, -10>;
261 // A folded store needs a cycle on the PdStore for the store data.
262 def : WriteRes<WriteRMW, [PdStore]>;
264 ////////////////////////////////////////////////////////////////////////////////
265 // Loads, stores, and moves, not folded with other operations.
266 ////////////////////////////////////////////////////////////////////////////////
268 def : WriteRes<WriteLoad, [PdLoad]> { let Latency = 5; let ResourceCycles = [2]; }
269 def : WriteRes<WriteStore, [PdStore]>;
270 def : WriteRes<WriteStoreNT, [PdStore]>;
271 def : WriteRes<WriteMove, [PdEX01]> { let ResourceCycles = [2]; }
274 // FIXME: These are copy and pasted from WriteLoad/Store.
275 def : WriteRes<WriteLDMXCSR, [PdLoad]> { let Latency = 5; }
276 def : WriteRes<WriteSTMXCSR, [PdStore]> { let NumMicroOps = 2; let ResourceCycles = [18]; }
278 // Treat misc copies as a move.
279 def : InstRW<[WriteMove], (instrs COPY)>;
281 ////////////////////////////////////////////////////////////////////////////////
282 // Idioms that clear a register, like xorps %xmm0, %xmm0.
283 // These can often bypass execution ports completely.
284 ////////////////////////////////////////////////////////////////////////////////
286 def : WriteRes<WriteZero, [/*No ExePorts*/]>;
288 ////////////////////////////////////////////////////////////////////////////////
289 // Branches don't produce values, so they have no latency, but they still
290 // consume resources. Indirect branches can fold loads.
291 ////////////////////////////////////////////////////////////////////////////////
293 defm : PdWriteResExPair<WriteJump, [PdEX1, PdBranch]>;
295 ////////////////////////////////////////////////////////////////////////////////
296 // Special case scheduling classes.
297 ////////////////////////////////////////////////////////////////////////////////
299 def : WriteRes<WriteSystem, [PdEX01]> { let Latency = 100; }
300 def : WriteRes<WriteMicrocoded, [PdEX01]> { let Latency = 100; }
301 def : WriteRes<WriteFence, [PdStore]>;
303 def PdWriteXLAT : SchedWriteRes<[PdEX01]> {
306 def : InstRW<[PdWriteXLAT], (instrs XLAT)>;
308 def PdWriteLARrr : SchedWriteRes<[PdEX01]> {
310 let ResourceCycles = [375];
311 let NumMicroOps = 45;
313 def : InstRW<[PdWriteLARrr], (instregex "LAR(16|32|64)rr",
316 // Nops don't have dependencies, so there's no actual latency, but we set this
317 // to '1' to tell the scheduler that the nop uses an ALU slot for a cycle.
318 def : WriteRes<WriteNop, [PdEX01]> { let ResourceCycles = [2]; }
320 ////////////////////////////////////////////////////////////////////////////////
322 ////////////////////////////////////////////////////////////////////////////////
324 defm : PdWriteResExPair<WriteALU, [PdEX01], 1, [2]>;
326 def PdWriteALURMW : SchedWriteRes<[PdLoad, PdEX01, PdStore]> {
328 let ResourceCycles = [3, 2, 1];
331 def : SchedAlias<WriteALURMW, PdWriteALURMW>;
333 def PdWriteLXADD : SchedWriteRes<[PdEX01]> {
335 let ResourceCycles = [88];
338 def : InstRW<[PdWriteLXADD], (instrs LXADD8, LXADD16, LXADD32, LXADD64)>;
340 def PdWriteBMI1 : SchedWriteRes<[PdEX01]> {
342 let ResourceCycles = [2];
345 def : InstRW<[PdWriteBMI1],
346 (instrs BLCFILL32rr, BLCFILL64rr, BLCI32rr, BLCI64rr,
347 BLCIC32rr, BLCIC64rr, BLCMSK32rr, BLCMSK64rr,
348 BLCS32rr, BLCS64rr, BLSFILL32rr, BLSFILL64rr,
349 BLSIC32rr, BLSIC64rr, T1MSKC32rr, T1MSKC64rr,
350 TZMSK32rr, TZMSK64rr)>;
352 def PdWriteBMI1m : SchedWriteRes<[PdLoad, PdEX01]> {
354 let ResourceCycles = [3, 3];
357 def : InstRW<[PdWriteBMI1m],
358 (instrs BLCFILL32rm, BLCFILL64rm, BLCI32rm, BLCI64rm,
359 BLCIC32rm, BLCIC64rm, BLCMSK32rm, BLCMSK64rm,
360 BLCS32rm, BLCS64rm, BLSFILL32rm, BLSFILL64rm,
361 BLSIC32rm, BLSIC64rm, T1MSKC32rm, T1MSKC64rm,
362 TZMSK32rm, TZMSK64rm)>;
364 defm : PdWriteResExPair<WriteADC, [PdEX01], 1, [2]>;
366 def PdWriteADCSBB64ri32 : SchedWriteRes<[PdEX01]> {
367 let ResourceCycles = [3];
369 def : InstRW<[PdWriteADCSBB64ri32], (instrs ADC64ri32, SBB64ri32)>;
371 defm : PdWriteRes<WriteBSWAP32, [PdEX01]>;
372 defm : PdWriteRes<WriteBSWAP64, [PdEX01]>;
373 defm : PdWriteRes<WriteCMPXCHG, [PdEX1], 3, [3], 5>;
374 defm : PdWriteRes<WriteCMPXCHGRMW, [PdEX1, PdStore, PdLoad], 3, [44, 1, 1], 2>;
375 defm : PdWriteRes<WriteXCHG, [PdEX1], 1, [], 2>;
377 def PdWriteCMPXCHG8rr : SchedWriteRes<[PdEX1]> {
379 let ResourceCycles = [3];
382 def : InstRW<[PdWriteCMPXCHG8rr], (instrs CMPXCHG8rr)>;
384 def PdWriteCMPXCHG8rm : SchedWriteRes<[PdEX1]> {
386 let ResourceCycles = [23];
389 def : InstRW<[PdWriteCMPXCHG8rm], (instrs CMPXCHG8rm)>;
391 def PdWriteCMPXCHG16rm_CMPXCHG32rm_CMPXCHG64rm : SchedWriteRes<[PdEX1]> {
393 let ResourceCycles = [21];
396 def : InstRW<[PdWriteCMPXCHG16rm_CMPXCHG32rm_CMPXCHG64rm],
397 (instrs CMPXCHG16rm, CMPXCHG32rm, CMPXCHG64rm)>;
399 def PdWriteCMPXCHG8B : SchedWriteRes<[PdEX1]> {
401 let ResourceCycles = [26];
402 let NumMicroOps = 18;
404 def : InstRW<[PdWriteCMPXCHG8B], (instrs CMPXCHG8B)>;
406 def PdWriteCMPXCHG16B : SchedWriteRes<[PdEX1]> {
408 let ResourceCycles = [69];
409 let NumMicroOps = 22;
411 def : InstRW<[PdWriteCMPXCHG16B], (instrs CMPXCHG16B)>;
413 def PdWriteXADD : SchedWriteRes<[PdEX1]> {
415 let ResourceCycles = [1];
418 def : InstRW<[PdWriteXADD], (instrs XADD8rr, XADD16rr, XADD32rr, XADD64rr)>;
420 def PdWriteXADDm : SchedWriteRes<[PdEX1]> {
422 let ResourceCycles = [20];
425 def : InstRW<[PdWriteXADDm], (instrs XADD8rm, XADD16rm, XADD32rm, XADD64rm)>;
427 defm : PdWriteResExPair<WriteIMul8, [PdEX1, PdMul], 4, [1, 4]>;
428 defm : PdWriteResExPair<WriteIMul16, [PdEX1, PdMul], 4, [1, 5], 2>;
429 defm : PdWriteResExPair<WriteIMul16Imm, [PdEX1, PdMul], 5, [1, 5], 2>;
430 defm : PdWriteResExPair<WriteIMul16Reg, [PdEX1, PdMul], 4, [1, 2]>;
431 defm : PdWriteResExPair<WriteIMul32, [PdEX1, PdMul], 4, [1, 4]>;
432 defm : PdWriteResExPair<WriteIMul32Imm, [PdEX1, PdMul], 4, [1, 2], 1, 1>;
433 defm : PdWriteResExPair<WriteIMul32Reg, [PdEX1, PdMul], 4, [1, 2]>;
434 defm : PdWriteResExPair<WriteIMul64, [PdEX1, PdMul], 6, [1, 6]>;
435 defm : PdWriteResExPair<WriteIMul64Imm, [PdEX1, PdMul], 6, [1, 4],1, 1>;
436 defm : PdWriteResExPair<WriteIMul64Reg, [PdEX1, PdMul], 6, [1, 4]>;
437 defm : X86WriteResUnsupported<WriteIMulH>; // BMI2 MULX
439 defm : PdWriteResExPair<WriteDiv8, [PdEX1, PdDiv], 12, [1, 12]>;
440 defm : PdWriteResExPair<WriteDiv16, [PdEX1, PdDiv], 15, [1, 15], 2>;
441 defm : PdWriteResExPair<WriteDiv32, [PdEX1, PdDiv], 14, [1, 14], 2>;
442 defm : PdWriteResExPair<WriteDiv64, [PdEX1, PdDiv], 14, [1, 14], 2>;
444 defm : PdWriteResExPair<WriteIDiv8, [PdEX1, PdDiv], 12, [1, 12]>;
445 defm : PdWriteResExPair<WriteIDiv16, [PdEX1, PdDiv], 15, [1, 17], 2>;
446 defm : PdWriteResExPair<WriteIDiv32, [PdEX1, PdDiv], 14, [1, 25], 2>;
447 defm : PdWriteResExPair<WriteIDiv64, [PdEX1, PdDiv], 14, [1, 14], 2>;
449 defm : PdWriteResExPair<WriteCRC32, [PdEX01], 2, [4], 3>;
451 def PdWriteCRC32r32r16 : SchedWriteRes<[PdEX01]> {
453 let ResourceCycles = [10];
456 def : InstRW<[PdWriteCRC32r32r16], (instrs CRC32r32r16)>;
458 def PdWriteCRC32r32r32 : SchedWriteRes<[PdEX01]> {
460 let ResourceCycles = [12];
463 def : InstRW<[PdWriteCRC32r32r32], (instrs CRC32r32r32)>;
465 def PdWriteCRC32r64r64 : SchedWriteRes<[PdEX01]> {
467 let ResourceCycles = [17];
468 let NumMicroOps = 11;
470 def : InstRW<[PdWriteCRC32r64r64], (instrs CRC32r64r64)>;
472 defm : PdWriteResExPair<WriteCMOV, [PdEX01]>; // Conditional move.
474 def PdWriteCMOVm : SchedWriteRes<[PdLoad, PdEX01]> {
476 let ResourceCycles = [3, 3];
480 def PdWriteCMOVmVar : SchedWriteVariant<[
481 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_BE">>, [PdWriteCMOVm]>,
482 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_A">>, [PdWriteCMOVm]>,
483 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_L">>, [PdWriteCMOVm]>,
484 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_GE">>, [PdWriteCMOVm]>,
485 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_LE">>, [PdWriteCMOVm]>,
486 SchedVar<MCSchedPredicate<CheckImmOperand_s<7, "X86::COND_G">>, [PdWriteCMOVm]>,
487 SchedVar<NoSchedPred, [WriteCMOV.Folded]>
490 def : InstRW<[PdWriteCMOVmVar], (instrs CMOV16rm, CMOV32rm, CMOV64rm)>;
492 defm : PdWriteRes<WriteFCMOV, [PdFPU0, PdFPFMA]>; // x87 conditional move.
494 def : WriteRes<WriteSETCC, [PdEX01]>; // Setcc.
495 def : WriteRes<WriteSETCCStore, [PdEX01, PdStore]>;
497 def PdWriteSETGEmSETGmSETLEmSETLm : SchedWriteRes<[PdEX01]> {
498 let ResourceCycles = [2];
502 def PdSETGEmSETGmSETLEmSETLm : SchedWriteVariant<[
503 SchedVar<MCSchedPredicate<CheckImmOperand_s<5, "X86::COND_GE">>, [PdWriteSETGEmSETGmSETLEmSETLm]>,
504 SchedVar<MCSchedPredicate<CheckImmOperand_s<5, "X86::COND_G">>, [PdWriteSETGEmSETGmSETLEmSETLm]>,
505 SchedVar<MCSchedPredicate<CheckImmOperand_s<5, "X86::COND_LE">>, [PdWriteSETGEmSETGmSETLEmSETLm]>,
506 SchedVar<MCSchedPredicate<CheckImmOperand_s<5, "X86::COND_L">>, [PdWriteSETGEmSETGmSETLEmSETLm]>,
507 SchedVar<NoSchedPred, [WriteSETCCStore]>
509 def : InstRW<[PdSETGEmSETGmSETLEmSETLm], (instrs SETCCm)>;
511 defm : PdWriteRes<WriteLAHFSAHF, [PdEX01], 2, [4], 2>;
513 def PdWriteLAHF : SchedWriteRes<[PdEX01]> {
515 let ResourceCycles = [4];
518 def : InstRW<[PdWriteLAHF], (instrs LAHF)>;
520 def PdWriteSAHF : SchedWriteRes<[PdEX01]> {
522 let ResourceCycles = [2];
525 def : InstRW<[PdWriteSAHF], (instrs SAHF)>;
527 defm : PdWriteRes<WriteBitTest, [PdEX01], 1, [2], 1>;
528 defm : PdWriteRes<WriteBitTestImmLd, [PdEX01, PdLoad], 5, [2, 3], 1>;
529 defm : PdWriteRes<WriteBitTestRegLd, [PdEX01, PdLoad], 5, [7, 2], 7>;
530 defm : PdWriteRes<WriteBitTestSet, [PdEX01], 2, [2], 2>;
531 defm : PdWriteRes<WriteBitTestSetImmLd, [PdEX01, PdLoad], 6, [1, 1], 4>;
532 defm : PdWriteRes<WriteBitTestSetRegLd, [PdEX01, PdLoad], 6, [1, 1], 10>;
534 def PdWriteBTSIm : SchedWriteRes<[PdEX01, PdLoad]> {
536 let ResourceCycles = [42, 1];
539 def : SchedAlias<WriteBitTestSetImmRMW, PdWriteBTSIm>;
540 def PdWriteBTSRm : SchedWriteRes<[PdEX01, PdLoad]> {
542 let ResourceCycles = [44, 1];
543 let NumMicroOps = 10;
545 def : SchedAlias<WriteBitTestSetRegRMW, PdWriteBTSRm>;
547 // This is for simple LEAs with one or two input operands.
548 // FIXME: SAGU 3-operand LEA
549 def : WriteRes<WriteLEA, [PdEX01]> { let NumMicroOps = 2; }
552 defm : PdWriteResExPair<WriteBSF, [PdEX01], 3, [6], 6, 2>;
553 defm : PdWriteResExPair<WriteBSR, [PdEX01], 4, [8], 7, 2>;
554 defm : PdWriteResExPair<WritePOPCNT, [PdEX01], 4, [4]>;
555 defm : PdWriteResExPair<WriteLZCNT, [PdEX0], 2, [2], 2>;
556 defm : PdWriteResExPair<WriteTZCNT, [PdEX0], 2, [2], 2>;
558 // BMI1 BEXTR, BMI2 BZHI
559 defm : PdWriteResExPair<WriteBEXTR, [PdEX01], 2, [2], 2>;
560 defm : PdWriteResExPair<WriteBLS, [PdEX01], 2, [2], 2>;
561 defm : PdWriteResExPair<WriteBZHI, [PdEX01]>;
563 def PdWriteBEXTRI : SchedWriteRes<[PdEX01]> {
565 let ResourceCycles = [4];
568 def : InstRW<[PdWriteBEXTRI], (instrs BEXTRI32ri, BEXTRI64ri)>;
570 def PdWriteBEXTRIm : SchedWriteRes<[PdEX01]> {
572 let ResourceCycles = [5];
575 def : InstRW<[PdWriteBEXTRIm], (instrs BEXTRI32mi, BEXTRI64mi)>;
577 ////////////////////////////////////////////////////////////////////////////////
578 // Integer shifts and rotates.
579 ////////////////////////////////////////////////////////////////////////////////
581 defm : PdWriteResExPair<WriteShift, [PdEX01], 1, [2]>;
582 defm : PdWriteResExPair<WriteShiftCL, [PdEX01]>;
583 defm : PdWriteResExPair<WriteRotate, [PdEX01], 1, [2]>;
584 defm : PdWriteResExPair<WriteRotateCL, [PdEX01]>;
586 def PdWriteRCL8rCL : SchedWriteRes<[PdEX01]> {
588 let ResourceCycles = [24];
589 let NumMicroOps = 26;
591 def : InstRW<[PdWriteRCL8rCL], (instrs RCL8rCL)>;
593 def PdWriteRCR8ri : SchedWriteRes<[PdEX01]> {
595 let ResourceCycles = [23];
596 let NumMicroOps = 23;
598 def : InstRW<[PdWriteRCR8ri], (instrs RCR8ri)>;
600 def PdWriteRCR8rCL : SchedWriteRes<[PdEX01]> {
602 let ResourceCycles = [22];
603 let NumMicroOps = 24;
605 def : InstRW<[PdWriteRCR8rCL], (instrs RCR8rCL)>;
607 def PdWriteRCL16rCL : SchedWriteRes<[PdEX01]> {
609 let ResourceCycles = [20];
610 let NumMicroOps = 22;
612 def : InstRW<[PdWriteRCL16rCL], (instrs RCL16rCL)>;
614 def PdWriteRCR16ri : SchedWriteRes<[PdEX01]> {
616 let ResourceCycles = [19];
617 let NumMicroOps = 19;
619 def : InstRW<[PdWriteRCR16ri], (instrs RCR16ri)>;
621 def PdWriteRCL3264rCL : SchedWriteRes<[PdEX01]> {
623 let ResourceCycles = [14];
624 let NumMicroOps = 17;
626 def : InstRW<[PdWriteRCL3264rCL], (instrs RCL32rCL, RCL64rCL)>;
628 def PdWriteRCR3264rCL : SchedWriteRes<[PdEX01]> {
630 let ResourceCycles = [13];
631 let NumMicroOps = 16;
633 def : InstRW<[PdWriteRCR3264rCL], (instrs RCR32rCL, RCR64rCL)>;
635 def PdWriteRCR32riRCR64ri : SchedWriteRes<[PdEX01]> {
637 let ResourceCycles = [14];
638 let NumMicroOps = 15;
640 def : InstRW<[PdWriteRCR32riRCR64ri], (instrs RCR32ri, RCR64ri)>;
643 def PdWriteRCR16rCL : SchedWriteRes<[PdEX01]> {
645 let ResourceCycles = [18];
646 let NumMicroOps = 20;
648 def : InstRW<[PdWriteRCR16rCL], (instrs RCR16rCL)>;
650 def PdWriteRCL16ri : SchedWriteRes<[PdEX01]> {
652 let ResourceCycles = [21];
653 let NumMicroOps = 21;
655 def : InstRW<[PdWriteRCL16ri], (instrs RCL16ri)>;
657 def PdWriteRCL3264ri : SchedWriteRes<[PdEX01]> {
659 let ResourceCycles = [15];
660 let NumMicroOps = 16;
662 def : InstRW<[PdWriteRCL3264ri], (instrs RCL32ri, RCL64ri)>;
664 def PdWriteRCL8ri : SchedWriteRes<[PdEX01]> {
666 let ResourceCycles = [25];
667 let NumMicroOps = 25;
669 def : InstRW<[PdWriteRCL8ri], (instrs RCL8ri)>;
672 defm : PdWriteRes<WriteSHDrri, [PdEX01], 3, [6], 6>;
673 defm : PdWriteRes<WriteSHDrrcl, [PdEX01], 3, [8], 7>;
675 def PdWriteSHLD32rri8SHRD16rri8 : SchedWriteRes<[PdEX01]> {
677 let ResourceCycles = [6];
680 def : InstRW<[PdWriteSHLD32rri8SHRD16rri8 ], (instrs SHLD32rri8, SHRD16rri8)>;
682 def PdWriteSHLD16rrCLSHLD32rrCLSHRD32rrCL : SchedWriteRes<[PdEX01]> {
684 let ResourceCycles = [6];
687 def : InstRW<[PdWriteSHLD16rrCLSHLD32rrCLSHRD32rrCL], (instrs SHLD16rrCL,
691 defm : PdWriteRes<WriteSHDmri, [PdLoad, PdEX01], 4, [1, 22], 8>;
692 defm : PdWriteRes<WriteSHDmrcl, [PdLoad, PdEX01], 4, [1, 22], 8>;
694 ////////////////////////////////////////////////////////////////////////////////
695 // Floating point. This covers both scalar and vector operations.
696 ////////////////////////////////////////////////////////////////////////////////
698 defm : PdWriteRes<WriteFLD0, [PdFPU1, PdFPSTO], 3>;
699 defm : PdWriteRes<WriteFLD1, [PdFPU1, PdFPSTO], 3>;
700 defm : PdWriteRes<WriteFLDC, [PdFPU1, PdFPSTO], 3>;
702 defm : PdWriteRes<WriteFLoad, [PdLoad, PdFPU01, PdFPFMA], 5, [3, 1, 3]>;
703 defm : PdWriteRes<WriteFLoadX, [PdLoad, PdFPU01, PdFPFMA], 5, [3, 1, 3]>;
704 defm : PdWriteRes<WriteFLoadY, [PdLoad, PdFPU01, PdFPFMA], 5, [3, 1, 3], 2>;
706 defm : PdWriteRes<WriteFMaskedLoad, [PdLoad, PdFPU01, PdFPFMA], 6, [3, 1, 4]>;
707 defm : PdWriteRes<WriteFMaskedLoadY, [PdLoad, PdFPU01, PdFPFMA], 6, [3, 2, 4], 2>;
709 defm : PdWriteRes<WriteFStore, [PdStore, PdFPU23, PdFPSTO], 2, [1, 3, 1]>;
710 defm : PdWriteRes<WriteFStoreX, [PdStore, PdFPU23, PdFPSTO], 1, [1, 3, 1]>;
711 defm : PdWriteRes<WriteFStoreY, [PdStore, PdFPU23, PdFPSTO], 1, [1, 36, 2], 4>;
713 def PdWriteMOVHPm : SchedWriteRes<[PdStore, PdFPU23, PdFPSTO]> {
715 let ResourceCycles = [1, 3, 1];
718 def : InstRW<[PdWriteMOVHPm], (instrs MOVHPDmr, MOVHPSmr, VMOVHPDmr, VMOVHPSmr)>;
720 def PdWriteVMOVUPDYmrVMOVUPSYmr : SchedWriteRes<[PdStore, PdFPU1, PdFPSTO]> {
723 def : InstRW<[PdWriteVMOVUPDYmrVMOVUPSYmr], (instrs VMOVUPDYmr, VMOVUPSYmr)>;
725 defm : PdWriteRes<WriteFStoreNT, [PdStore, PdFPU1, PdFPSTO], 3>;
726 defm : PdWriteRes<WriteFStoreNTX, [PdStore, PdFPU1, PdFPSTO], 3>;
727 defm : PdWriteRes<WriteFStoreNTY, [PdStore, PdFPU1, PdFPSTO], 3, [2, 2, 2], 4>;
729 defm : PdWriteRes<WriteFMaskedStore32, [PdStore, PdFPU01, PdFPFMA], 6, [1, 1, 188], 18>;
730 defm : PdWriteRes<WriteFMaskedStore64, [PdStore, PdFPU01, PdFPFMA], 6, [1, 1, 188], 18>;
731 defm : PdWriteRes<WriteFMaskedStore32Y, [PdStore, PdFPU01, PdFPFMA], 6, [2, 2, 376], 34>;
732 defm : PdWriteRes<WriteFMaskedStore64Y, [PdStore, PdFPU01, PdFPFMA], 6, [2, 2, 376], 34>;
734 defm : PdWriteRes<WriteFMove, [PdFPU01, PdFPFMA]>;
735 defm : PdWriteRes<WriteFMoveX, [PdFPU01, PdFPFMA], 1, [1, 2]>;
736 defm : PdWriteRes<WriteFMoveY, [PdFPU01, PdFPFMA], 2, [2, 2], 2>;
738 defm : PdWriteRes<WriteEMMS, [PdFPU01, PdFPFMA], 2>;
740 defm : PdWriteResXMMPair<WriteFAdd, [PdFPU0, PdFPFMA], 5>;
741 defm : PdWriteResXMMPair<WriteFAddX, [PdFPU0, PdFPFMA], 5>;
742 defm : PdWriteResYMMPair<WriteFAddY, [PdFPU0, PdFPFMA], 5, [1, 2]>;
743 defm : X86WriteResPairUnsupported<WriteFAddZ>;
745 def PdWriteX87Add: SchedWriteRes<[PdLoad, PdFPU0, PdFPFMA]> {
747 let ResourceCycles = [3, 1, 10];
749 def : InstRW<[PdWriteX87Add], (instrs ADD_FI16m, ADD_FI32m, ADD_F32m, ADD_F64m,
750 SUB_FI16m, SUB_FI32m, SUB_F32m, SUB_F64m,
751 SUBR_FI16m, SUBR_FI32m, SUBR_F32m, SUBR_F64m)>;
753 defm : PdWriteResXMMPair<WriteFAdd64, [PdFPU0, PdFPFMA], 5>;
754 defm : PdWriteResXMMPair<WriteFAdd64X, [PdFPU0, PdFPFMA], 5>;
755 defm : PdWriteResYMMPair<WriteFAdd64Y, [PdFPU0, PdFPFMA], 5, [1, 2]>;
756 defm : X86WriteResPairUnsupported<WriteFAdd64Z>;
758 defm : PdWriteResXMMPair<WriteFCmp, [PdFPU0, PdFPFMA], 2>;
759 defm : PdWriteResXMMPair<WriteFCmpX, [PdFPU0, PdFPFMA], 2>;
760 defm : PdWriteResYMMPair<WriteFCmpY, [PdFPU0, PdFPFMA], 2, [1, 2]>;
761 defm : X86WriteResPairUnsupported<WriteFCmpZ>;
763 defm : PdWriteResXMMPair<WriteFCmp64, [PdFPU0, PdFPFMA], 2>;
764 defm : PdWriteResXMMPair<WriteFCmp64X, [PdFPU0, PdFPFMA], 2>;
765 defm : PdWriteResYMMPair<WriteFCmp64Y, [PdFPU0, PdFPFMA], 2, [1, 2]>;
766 defm : X86WriteResPairUnsupported<WriteFCmp64Z>;
768 defm : PdWriteResXMMPair<WriteFCom, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>;
770 def PdWriteFCOMPm : SchedWriteRes<[PdFPU1, PdFPFMA]> {
773 def : InstRW<[PdWriteFCOMPm], (instrs FCOM32m, FCOM64m, FCOMP32m, FCOMP64m)>;
775 def PdWriteTST_F_UCOM_FPPr : SchedWriteRes<[PdFPU1, PdFPFMA]>;
776 def : InstRW<[PdWriteTST_F_UCOM_FPPr], (instrs TST_F, UCOM_FPPr)>;
778 defm : PdWriteResXMMPair<WriteFMul, [PdFPU1, PdFPFMA], 5>;
779 defm : PdWriteResXMMPair<WriteFMulX, [PdFPU1, PdFPFMA], 5>;
780 defm : PdWriteResYMMPair<WriteFMulY, [PdFPU1, PdFPFMA], 5, [1, 2]>;
781 defm : X86WriteResPairUnsupported<WriteFMulZ>;
783 def PdWriteX87Mul: SchedWriteRes<[PdLoad, PdFPU1, PdFPFMA]> {
785 let ResourceCycles = [3, 1, 10];
787 def : InstRW<[PdWriteX87Mul], (instrs MUL_FI16m, MUL_FI32m, MUL_F32m, MUL_F64m)>;
789 defm : PdWriteResXMMPair<WriteFMul64, [PdFPU1, PdFPFMA], 5>;
790 defm : PdWriteResXMMPair<WriteFMul64X, [PdFPU1, PdFPFMA], 5>;
791 defm : PdWriteResYMMPair<WriteFMul64Y, [PdFPU1, PdFPFMA], 5, [1, 2]>;
792 defm : X86WriteResPairUnsupported<WriteFMul64Z>;
794 defm : PdWriteResXMMPair<WriteFMA, [PdFPU, PdFPFMA], 5, [1, 3]>;
795 defm : PdWriteResXMMPair<WriteFMAX, [PdFPU, PdFPFMA], 5, [1, 3]>;
796 defm : PdWriteResYMMPair<WriteFMAY, [PdFPU, PdFPFMA], 5, [1, 3]>;
797 defm : X86WriteResPairUnsupported<WriteFMAZ>;
800 defm : PdWriteResXMMPair<WriteDPPD, [PdFPU1, PdFPFMA], 15, [1, 10], 15, 2>;
802 defm : PdWriteResXMMPair<WriteDPPS, [PdFPU1, PdFPFMA], 25, [1, 14], 16, 2>;
803 defm : PdWriteResYMMPair<WriteDPPSY, [PdFPU1, PdFPFMA], 27, [2, 25], /*or 29*/ 25, 4>;
804 defm : X86WriteResPairUnsupported<WriteDPPSZ>;
806 def PdWriteVDPPSrri : SchedWriteRes<[PdFPU1, PdFPFMA]> {
808 let ResourceCycles = [1, 14];
809 let NumMicroOps = 17;
811 def : InstRW<[PdWriteVDPPSrri], (instrs VDPPSrri)>;
813 defm : PdWriteResXMMPair<WriteFRcp, [PdFPU1, PdFPFMA], 5>;
814 defm : PdWriteResXMMPair<WriteFRcpX, [PdFPU1, PdFPFMA], 5>;
815 defm : PdWriteResYMMPair<WriteFRcpY, [PdFPU1, PdFPFMA], 5, [2, 1]>;
816 defm : X86WriteResPairUnsupported<WriteFRcpZ>;
818 defm : PdWriteResXMMPair<WriteFRsqrt, [PdFPU1, PdFPFMA], 5, [1, 2]>;
819 defm : PdWriteResXMMPair<WriteFRsqrtX, [PdFPU1, PdFPFMA], 5>;
820 defm : PdWriteResYMMPair<WriteFRsqrtY, [PdFPU1, PdFPFMA], 5, [2, 2]>;
821 defm : X86WriteResPairUnsupported<WriteFRsqrtZ>;
823 defm : PdWriteResXMMPair<WriteFDiv, [PdFPU1, PdFPFMA], 9, [1, 9]>;
824 defm : PdWriteResXMMPair<WriteFDivX, [PdFPU1, PdFPFMA], 9, [1, 9]>;
825 defm : PdWriteResYMMPair<WriteFDivY, [PdFPU1, PdFPFMA], 9, [2, 18]>;
826 defm : X86WriteResPairUnsupported<WriteFDivZ>;
828 def PdWriteX87Div: SchedWriteRes<[PdLoad, PdFPU0, PdFPFMA]> {
830 let ResourceCycles = [3, 1, 18];
832 def : InstRW<[PdWriteX87Div], (instrs DIV_FI16m, DIV_FI32m,
833 DIVR_FI16m, DIVR_FI32m,
835 DIVR_F32m, DIVR_F64m)>;
837 defm : PdWriteResXMMPair<WriteFDiv64, [PdFPU1, PdFPFMA], 9, [1, 9]>;
838 defm : PdWriteResXMMPair<WriteFDiv64X, [PdFPU1, PdFPFMA], 9, [1, 9]>;
839 defm : PdWriteResYMMPair<WriteFDiv64Y, [PdFPU1, PdFPFMA], 9, [2, 18]>;
840 defm : X86WriteResPairUnsupported<WriteFDiv64Z>;
842 defm : PdWriteResXMMPair<WriteFSqrt, [PdFPU1, PdFPFMA], 9, [1, 9]>;
843 defm : PdWriteResXMMPair<WriteFSqrtX, [PdFPU1, PdFPFMA], 9, [1, 9]>;
844 defm : PdWriteResYMMPair<WriteFSqrtY, [PdFPU1, PdFPFMA], 9, [2, 18]>;
845 defm : X86WriteResPairUnsupported<WriteFSqrtZ>;
847 defm : PdWriteResXMMPair<WriteFSqrt64, [PdFPU1, PdFPFMA], 9, [1, 9]>;
848 defm : PdWriteResXMMPair<WriteFSqrt64X, [PdFPU1, PdFPFMA], 9, [1, 9]>;
849 defm : PdWriteResYMMPair<WriteFSqrt64Y, [PdFPU1, PdFPFMA], 9, [2, 18]>;
850 defm : X86WriteResPairUnsupported<WriteFSqrt64Z>;
852 defm : PdWriteResXMMPair<WriteFSqrt80, [PdFPU1, PdFPFMA], 1, [1, 18]>;
853 defm : PdWriteResXMMPair<WriteFSign, [PdFPU1, PdFPFMA], 1, [1, 4]>;
855 defm : PdWriteResXMMPair<WriteFRnd, [PdFPU1, PdFPSTO], 4, []>;
856 defm : PdWriteResYMMPair<WriteFRndY, [PdFPU1, PdFPSTO], 4, [2, 1], 2>;
857 defm : X86WriteResPairUnsupported<WriteFRndZ>;
859 def PdWriteVFRCZP : SchedWriteRes<[PdFPU1, PdFPSTO]> {
861 let ResourceCycles = [2, 1];
864 def : InstRW<[PdWriteVFRCZP], (instrs VFRCZPDrr, VFRCZPSrr)>;
866 def PdWriteVFRCZS : SchedWriteRes<[PdFPU1, PdFPSTO]> {
868 let ResourceCycles = [10, 1];
871 def : InstRW<[PdWriteVFRCZS], (instrs VFRCZSDrr, VFRCZSSrr)>;
873 def PdWriteVFRCZm : SchedWriteRes<[PdFPU1, PdFPSTO]> {
875 let ResourceCycles = [2, 1];
878 def : InstRW<[PdWriteVFRCZm], (instrs VFRCZPDrm, VFRCZPSrm,
879 VFRCZSDrm, VFRCZSSrm)>;
881 def PdWriteVFRCZY : SchedWriteRes<[PdFPU1, PdFPSTO]> {
883 let ResourceCycles = [3, 1];
886 def : InstRW<[PdWriteVFRCZY], (instrs VFRCZPSYrr, VFRCZPDYrr)>;
888 def PdWriteVFRCZYm : SchedWriteRes<[PdFPU1, PdFPSTO]> {
890 let ResourceCycles = [4, 1];
893 def : InstRW<[PdWriteVFRCZYm], (instrs VFRCZPSYrm, VFRCZPDYrm)>;
895 defm : PdWriteResXMMPair<WriteFLogic, [PdFPU01, PdFPFMA], 2, [1, 2]>;
896 defm : PdWriteResYMMPair<WriteFLogicY, [PdFPU01, PdFPFMA], 2, [2, 2]>;
897 defm : X86WriteResPairUnsupported<WriteFLogicZ>;
899 defm : PdWriteResXMMPair<WriteFTest, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>;
900 defm : PdWriteResYMMPair<WriteFTestY, [PdFPU01, PdFPFMA, PdEX0], 1, [4, 4, 1], 4, 2>;
901 defm : X86WriteResPairUnsupported<WriteFTestZ>;
903 defm : PdWriteResXMMPair<WriteFShuffle, [PdFPU01, PdFPFMA], 2, [1, 2]>;
904 defm : PdWriteResYMMPair<WriteFShuffleY, [PdFPU01, PdFPFMA], 2, [2, 4], 2>;
905 defm : X86WriteResPairUnsupported<WriteFShuffleZ>;
907 def PdWriteVBROADCASTF128 : SchedWriteRes<[PdFPU01, PdFPFMA]> {
909 let ResourceCycles = [1, 3];
912 def : InstRW<[PdWriteVBROADCASTF128], (instrs VBROADCASTF128)>;
914 defm : PdWriteResXMMPair<WriteFVarShuffle, [PdFPU01, PdFPFMA], 3, [1, 2]>;
915 defm : PdWriteResYMMPair<WriteFVarShuffleY, [PdFPU01, PdFPFMA], 3, [2, 4], 2>;
916 defm : X86WriteResPairUnsupported<WriteFVarShuffleZ>;
918 defm : PdWriteResXMMPair<WriteFBlend, [PdFPU01, PdFPFMA], 2, [1, 3]>;
919 defm : PdWriteResYMMPair<WriteFBlendY, [PdFPU01, PdFPFMA], 2, [2, 3], 2>;
920 defm : X86WriteResPairUnsupported<WriteFBlendZ>;
922 defm : PdWriteResXMMPair<WriteFVarBlend, [PdFPU01, PdFPFMA], 2, [1, 3]>;
923 defm : PdWriteResYMMPair<WriteFVarBlendY, [PdFPU01, PdFPFMA], 2, [2, 4], 2>;
924 defm : X86WriteResPairUnsupported<WriteFVarBlendZ>;
926 defm : PdWriteResXMMPair<WriteFShuffle256, [PdFPU01, PdFPFMA], 2, [1, 3], 2>;
927 defm : X86WriteResPairUnsupported<WriteFVarShuffle256>;
929 def PdWriteVEXTRACTF128rr : SchedWriteRes<[PdFPU01, PdFPFMA]> {
931 let ResourceCycles = [1, 2];
933 def : InstRW<[PdWriteVEXTRACTF128rr], (instrs VEXTRACTF128rr)>;
935 def PdWriteVEXTRACTF128mr : SchedWriteRes<[PdFPU01, PdFPFMA]> {
937 let ResourceCycles = [1, 4];
940 def : InstRW<[PdWriteVEXTRACTF128mr], (instrs VEXTRACTF128mr)>;
942 def PdWriteVPERM2F128rr : SchedWriteRes<[PdFPU01, PdFPFMA]> {
944 let ResourceCycles = [1, 6];
947 def : InstRW<[PdWriteVPERM2F128rr], (instrs VPERM2F128rr)>;
949 def PdWriteVPERM2F128rm : SchedWriteRes<[PdFPU01, PdFPFMA]> {
950 let Latency = 8; // 4 + 4
951 let ResourceCycles = [1, 8];
952 let NumMicroOps = 10;
954 def : InstRW<[PdWriteVPERM2F128rm], (instrs VPERM2F128rm)>;
956 ////////////////////////////////////////////////////////////////////////////////
958 ////////////////////////////////////////////////////////////////////////////////
960 defm : PdWriteResXMMPair<WriteCvtSS2I, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA, PdEX0], 13, [], 2>;
962 defm : PdWriteResXMMPair<WriteCvtPS2I, [PdFPU0, PdFPCVT, PdFPSTO], 4>;
963 defm : PdWriteResYMMPair<WriteCvtPS2IY, [PdFPU0, PdFPCVT, PdFPSTO], 4, [1, 2, 1]>;
964 defm : X86WriteResPairUnsupported<WriteCvtPS2IZ>;
966 defm : PdWriteResXMMPair<WriteCvtSD2I, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA, PdEX0], 13, [], 2>;
968 defm : PdWriteResXMMPair<WriteCvtPD2I, [PdFPU0, PdFPCVT, PdFPSTO], 8, [], 2>;
969 defm : PdWriteResYMMPair<WriteCvtPD2IY, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA], 8, [1, 2, 1, 1], 4>;
970 defm : X86WriteResPairUnsupported<WriteCvtPD2IZ>;
972 def PdWriteMMX_CVTTPD2PIirr : SchedWriteRes<[PdFPU0, PdFPCVT, PdFPSTO]> {
976 def : InstRW<[PdWriteMMX_CVTTPD2PIirr], (instrs MMX_CVTTPD2PIirr)>;
978 // FIXME: f+3 ST, LD+STC latency
979 defm : PdWriteResXMMPair<WriteCvtI2SS, [PdFPU0, PdFPCVT, PdFPSTO], 4, [], 2>;
980 // FIXME: .Folded version is one NumMicroOp *less*..
982 defm : PdWriteResXMMPair<WriteCvtI2PS, [PdFPU0, PdFPCVT, PdFPSTO], 4>;
983 defm : PdWriteResYMMPair<WriteCvtI2PSY, [PdFPU0, PdFPCVT, PdFPSTO], 4, [1, 2, 1]>;
984 defm : X86WriteResPairUnsupported<WriteCvtI2PSZ>;
986 defm : PdWriteResXMMPair<WriteCvtI2SD, [PdFPU0, PdFPCVT, PdFPSTO], 4, [], 2>;
987 // FIXME: .Folded version is one NumMicroOp *less*..
989 def PdWriteCVTSI642SDrr_CVTSI642SSrr_CVTSI2SDr_CVTSI2SSrr : SchedWriteRes<[PdFPU0, PdFPCVT, PdFPSTO]> {
991 let ResourceCycles = [1, 3, 1];
994 def : InstRW<[PdWriteCVTSI642SDrr_CVTSI642SSrr_CVTSI2SDr_CVTSI2SSrr], (instrs CVTSI642SDrr, CVTSI642SSrr, CVTSI2SDrr, CVTSI2SSrr)>;
996 defm : PdWriteResXMMPair<WriteCvtI2PD, [PdFPU0, PdFPCVT, PdFPSTO], 8, [], 2>;
997 defm : PdWriteResYMMPair<WriteCvtI2PDY, [PdFPU0, PdFPCVT, PdFPSTO], 8, [1, 2, 1], 4, 1>;
998 defm : X86WriteResPairUnsupported<WriteCvtI2PDZ>;
1000 defm : PdWriteResXMMPair<WriteCvtSS2SD, [PdFPU0, PdFPCVT, PdFPSTO], 4, [1, 2, 1]>;
1002 defm : PdWriteResXMMPair<WriteCvtPS2PD, [PdFPU0, PdFPCVT, PdFPSTO], 8, [], 2>;
1003 defm : PdWriteResYMMPair<WriteCvtPS2PDY, [PdFPU0, PdFPCVT, PdFPSTO], 8, [1, 2, 1], 4, 1>;
1004 defm : X86WriteResPairUnsupported<WriteCvtPS2PDZ>;
1006 defm : PdWriteResXMMPair<WriteCvtSD2SS, [PdFPU0, PdFPCVT, PdFPSTO], 4, [1, 2, 1]>;
1008 defm : PdWriteResXMMPair<WriteCvtPD2PS, [PdFPU0, PdFPCVT, PdFPSTO], 8, [], 2>;
1009 defm : PdWriteResYMMPair<WriteCvtPD2PSY, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA], 8, [1, 2, 1, 1], 4>;
1010 defm : X86WriteResPairUnsupported<WriteCvtPD2PSZ>;
1012 def PdWriteMMX_CVTPD2PIirrMMX_CVTPI2PDirr : SchedWriteRes<[PdFPU0, PdFPCVT, PdFPSTO]> {
1014 let NumMicroOps = 2;
1016 def : InstRW<[PdWriteMMX_CVTPD2PIirrMMX_CVTPI2PDirr], (instrs MMX_CVTPD2PIirr,
1019 def PdWriteMMX_CVTPI2PSirr : SchedWriteRes<[PdFPU0, PdFPCVT, PdFPSTO]> {
1021 let NumMicroOps = 2;
1023 def : InstRW<[PdWriteMMX_CVTPI2PSirr], (instrs MMX_CVTPI2PSirr)>;
1025 defm : PdWriteResXMMPair<WriteCvtPH2PS, [PdFPU0, PdFPCVT, PdFPSTO], 8, [1, 2, 1], 2, 1>;
1026 defm : PdWriteResYMMPair<WriteCvtPH2PSY, [PdFPU0, PdFPCVT, PdFPSTO], 8, [1, 2, 1], 4, 3>;
1027 defm : X86WriteResPairUnsupported<WriteCvtPH2PSZ>;
1029 defm : PdWriteRes<WriteCvtPS2PH, [PdFPU0, PdFPCVT, PdFPSTO], 8, [1, 2, 1], 2>;
1030 defm : PdWriteRes<WriteCvtPS2PHY, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA], 8, [1, 2, 1, 1], 4>;
1031 defm : X86WriteResUnsupported<WriteCvtPS2PHZ>;
1033 defm : PdWriteRes<WriteCvtPS2PHSt, [PdFPU0, PdFPCVT, PdFPSTO, PdStore], 4, [1, 2, 1, 1], 3>;
1034 defm : PdWriteRes<WriteCvtPS2PHYSt, [PdFPU0, PdFPCVT, PdFPSTO, PdFPFMA, PdStore], 4, [1, 2, 1, 1, 1], 4>;
1035 defm : X86WriteResUnsupported<WriteCvtPS2PHZSt>;
1037 ////////////////////////////////////////////////////////////////////////////////
1038 // Vector integer operations.
1039 ////////////////////////////////////////////////////////////////////////////////
1041 defm : PdWriteRes<WriteVecLoad, [PdLoad, PdFPU01, PdFPMAL], 5, [3, 1, 3]>;
1042 defm : PdWriteRes<WriteVecLoadX, [PdLoad, PdFPU01, PdFPMAL], 5, [3, 1, 3]>;
1043 defm : PdWriteRes<WriteVecLoadY, [PdLoad, PdFPU01, PdFPMAL], 5, [3, 2, 3], 2>;
1045 defm : PdWriteRes<WriteVecLoadNT, [PdLoad, PdFPU01, PdFPMAL], 5, [3, 1, 4]>;
1046 defm : PdWriteRes<WriteVecLoadNTY, [PdLoad, PdFPU01, PdFPMAL], 5, [3, 2, 4]>;
1048 defm : PdWriteRes<WriteVecMaskedLoad, [PdLoad, PdFPU01, PdFPMAL], 6, [3, 1, 2]>;
1049 defm : PdWriteRes<WriteVecMaskedLoadY, [PdLoad, PdFPU01, PdFPMAL], 6, [3, 2, 4], 2>;
1051 defm : PdWriteRes<WriteVecStore, [PdStore, PdFPU23, PdFPSTO], 2, [1, 3, 1]>;
1052 defm : PdWriteRes<WriteVecStoreX, [PdStore, PdFPU23, PdFPSTO], 1, [1, 3, 1]>;
1053 defm : PdWriteRes<WriteVecStoreY, [PdStore, PdFPU23, PdFPSTO], 1, [2, 36, 2], 4>;
1055 def PdWriteVMOVDQUYmr : SchedWriteRes<[PdStore, PdFPU1, PdFPSTO]> {
1056 let NumMicroOps = 8;
1058 def : InstRW<[PdWriteVMOVDQUYmr], (instrs VMOVDQUYmr)>;
1060 defm : PdWriteRes<WriteVecStoreNT, [PdStore, PdFPU1, PdFPSTO], 2>;
1061 defm : PdWriteRes<WriteVecStoreNTY, [PdStore, PdFPU1, PdFPSTO], 2, [2, 2, 2], 4>;
1063 defm : PdWriteRes<WriteVecMaskedStore, [PdStore, PdFPU01, PdFPMAL], 6, [1, 1, 4]>;
1064 defm : PdWriteRes<WriteVecMaskedStoreY, [PdStore, PdFPU01, PdFPMAL], 6, [2, 2, 4], 2>;
1066 defm : PdWriteRes<WriteVecMove, [PdFPU01, PdFPMAL], 2>;
1067 defm : PdWriteRes<WriteVecMoveX, [PdFPU01, PdFPMAL], 1, [1, 2]>;
1068 defm : PdWriteRes<WriteVecMoveY, [PdFPU01, PdFPMAL], 2, [2, 2], 2>;
1070 def PdWriteMOVDQArr : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1072 def : InstRW<[PdWriteMOVDQArr], (instrs MOVDQArr)>;
1074 def PdWriteMOVQ2DQrr : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1077 def : InstRW<[PdWriteMOVQ2DQrr], (instrs MMX_MOVQ2DQrr)>;
1079 defm : PdWriteRes<WriteVecMoveToGpr, [PdFPU0, PdFPFMA, PdEX0], 11>;
1080 defm : PdWriteRes<WriteVecMoveFromGpr, [PdFPU01, PdFPFMA], 11, [1, 2], 2>;
1082 defm : PdWriteResXMMPair<WriteVecALU, [PdFPU01, PdFPMAL], 2>;
1083 defm : PdWriteResXMMPair<WriteVecALUX, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1084 defm : X86WriteResPairUnsupported<WriteVecALUY>;
1085 defm : X86WriteResPairUnsupported<WriteVecALUZ>;
1087 defm : PdWriteResXMMPair<WriteVecShift, [PdFPU01, PdFPMAL], 3, [1, 2]>;
1088 defm : PdWriteResXMMPair<WriteVecShiftX, [PdFPU01, PdFPMAL], 3, [1, 2]>;
1089 defm : X86WriteResPairUnsupported<WriteVecShiftY>;
1090 defm : X86WriteResPairUnsupported<WriteVecShiftZ>;
1092 defm : PdWriteResXMMPair<WriteVecShiftImm, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1093 defm : PdWriteResXMMPair<WriteVecShiftImmX, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1094 defm : X86WriteResPairUnsupported<WriteVecShiftImmY>;
1095 defm : X86WriteResPairUnsupported<WriteVecShiftImmZ>;
1097 defm : PdWriteResXMMPair<WriteVecIMul, [PdFPU0, PdFPMMA], 4>;
1098 defm : PdWriteResXMMPair<WriteVecIMulX, [PdFPU0, PdFPMMA], 4>;
1099 defm : X86WriteResPairUnsupported<WriteVecIMulY>;
1100 defm : X86WriteResPairUnsupported<WriteVecIMulZ>;
1102 defm : PdWriteResXMMPair<WritePMULLD, [PdFPU0, PdFPU01, PdFPMMA, PdFPMAL], 5, [2, 1, 2, 1]>;
1103 defm : X86WriteResPairUnsupported<WritePMULLDY>;
1104 defm : X86WriteResPairUnsupported<WritePMULLDZ>;
1106 def PdWriteVPMACS : SchedWriteRes<[PdFPU0, PdFPMMA, PdFPMAL]> {
1109 def : InstRW<[PdWriteVPMACS], (instrs VPMACSDQHrr, VPMACSDQLrr, VPMACSSDQHrr,
1112 defm : PdWriteResXMMPair<WriteMPSAD, [PdFPU0, PdFPMMA], 9, [1, 4], 8>;
1113 defm : X86WriteResPairUnsupported<WriteMPSADY>;
1114 defm : X86WriteResPairUnsupported<WriteMPSADZ>;
1116 def PdWriteVMPSADBW : SchedWriteRes<[PdFPU0, PdFPMMA]> {
1118 let ResourceCycles = [1, 4];
1119 let NumMicroOps = 10;
1121 def : InstRW<[PdWriteVMPSADBW], (instrs VMPSADBWrri)>;
1123 defm : PdWriteResXMMPair<WritePSADBW, [PdFPU01, PdFPMAL], 4, [1, 2], 2>;
1124 defm : PdWriteResXMMPair<WritePSADBWX, [PdFPU01, PdFPMAL], 4, [1, 2], 2>;
1125 defm : X86WriteResPairUnsupported<WritePSADBWY>;
1126 defm : X86WriteResPairUnsupported<WritePSADBWZ>;
1128 defm : PdWriteResXMMPair<WritePHMINPOS, [PdFPU0, PdFPMAL], 4, [], 2>;
1130 defm : PdWriteResXMMPair<WriteShuffle, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1131 defm : PdWriteResXMMPair<WriteShuffleX, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1132 defm : PdWriteResYMMPair<WriteShuffleY, [PdFPU01, PdFPMAL], 2, [1, 4]>;
1133 defm : X86WriteResPairUnsupported<WriteShuffleZ>;
1135 defm : PdWriteResXMMPair<WriteVarShuffle, [PdFPU01, PdFPMAL], 3, [1, 2]>;
1136 defm : PdWriteResXMMPair<WriteVarShuffleX, [PdFPU01, PdFPMAL], 3, [1, 3]>;
1137 defm : X86WriteResPairUnsupported<WriteVarShuffleY>;
1138 defm : X86WriteResPairUnsupported<WriteVarShuffleZ>;
1140 def PdWriteVPPERM : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1142 let ResourceCycles = [1, 3];
1144 def : InstRW<[PdWriteVPPERM], (instrs VPPERMrrr, VPPERMrrr_REV)>;
1146 defm : PdWriteResXMMPair<WriteBlend, [PdFPU01, PdFPMAL], 2>;
1147 defm : X86WriteResPairUnsupported<WriteBlendY>;
1148 defm : X86WriteResPairUnsupported<WriteBlendZ>;
1150 defm : PdWriteResXMMPair<WriteVarBlend, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1151 defm : X86WriteResPairUnsupported<WriteVarBlendY>;
1152 defm : X86WriteResPairUnsupported<WriteVarBlendZ>;
1154 defm : PdWriteResXMMPair<WriteVecLogic, [PdFPU01, PdFPMAL], 2>;
1155 defm : PdWriteResXMMPair<WriteVecLogicX, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1156 defm : X86WriteResPairUnsupported<WriteVecLogicY>;
1157 defm : X86WriteResPairUnsupported<WriteVecLogicZ>;
1159 defm : PdWriteResXMMPair<WriteVecTest, [PdFPU0, PdFPFMA, PdEX0], 1, [], 2>;
1160 defm : PdWriteResYMMPair<WriteVecTestY, [PdFPU01, PdFPFMA, PdEX0], 1, [2, 4, 1], 4, 2>;
1161 defm : X86WriteResPairUnsupported<WriteVecTestZ>;
1163 defm : PdWriteResXMMPair<WriteShuffle256, [PdFPU01, PdFPMAL]>;
1164 defm : PdWriteResXMMPair<WriteVarShuffle256, [PdFPU01, PdFPMAL]>;
1166 defm : PdWriteResXMMPair<WriteVarVecShift, [PdFPU01, PdFPMAL], 3, [1, 2]>;
1167 defm : X86WriteResPairUnsupported<WriteVarVecShiftY>;
1168 defm : X86WriteResPairUnsupported<WriteVarVecShiftZ>;
1170 ////////////////////////////////////////////////////////////////////////////////
1171 // Vector insert/extract operations.
1172 ////////////////////////////////////////////////////////////////////////////////
1174 defm : PdWriteRes<WriteVecInsert, [PdFPU01, PdFPMAL], 2, [1, 3], 2>;
1175 defm : PdWriteRes<WriteVecInsertLd, [PdFPU01, PdFPMAL, PdLoad], 6, [1, 4, 3], 2>;
1177 defm : PdWriteRes<WriteVecExtract, [PdFPU0, PdFPFMA, PdEX0], 12, [1, 3, 1], 2>;
1178 defm : PdWriteRes<WriteVecExtractSt, [PdFPU1, PdFPSTO, PdStore], 13, [2, 1, 1], 2>;
1180 def PdWriteEXTRQ : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1182 let ResourceCycles = [1, 3];
1184 def : InstRW<[PdWriteEXTRQ], (instrs EXTRQ, EXTRQI)>;
1186 ////////////////////////////////////////////////////////////////////////////////
1187 // SSE42 String instructions.
1188 ////////////////////////////////////////////////////////////////////////////////
1190 defm : PdWriteResXMMPair<WritePCmpIStrI, [PdFPU1, PdFPFMA, PdEX0], 11, [1, 6, 1], 7, 1>;
1191 defm : PdWriteResXMMPair<WritePCmpIStrM, [PdFPU1, PdFPFMA, PdEX0], 7, [1, 8, 1], 7, 2>;
1193 defm : PdWriteResXMMPair<WritePCmpEStrI, [PdFPU1, PdStore, PdLoad, PdFPMAL, PdFPFMA, PdEX0], 14, [1, 10, 10, 10, 1, 1], 27, 1>;
1194 defm : PdWriteResXMMPair<WritePCmpEStrM, [PdFPU1, PdStore, PdLoad, PdFPMAL, PdFPFMA, PdEX0], 10, [1, 10, 10, 10, 1, 1], 27, 1>;
1196 ////////////////////////////////////////////////////////////////////////////////
1197 // MOVMSK Instructions.
1198 ////////////////////////////////////////////////////////////////////////////////
1200 defm : PdWriteRes<WriteFMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 12, [], 2>;
1202 defm : PdWriteRes<WriteVecMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 12, [], 2>;
1203 defm : X86WriteResUnsupported<WriteVecMOVMSKY>;
1204 // defm : X86WriteResUnsupported<WriteVecMOVMSKZ>;
1206 defm : PdWriteRes<WriteMMXMOVMSK, [PdFPU0, PdFPFMA, PdEX0], 10, [], 2>;
1208 ////////////////////////////////////////////////////////////////////////////////
1209 // AES Instructions.
1210 ////////////////////////////////////////////////////////////////////////////////
1212 defm : PdWriteResXMMPair<WriteAESIMC, [PdFPU0, PdFPMMA], 5>;
1213 defm : PdWriteResXMMPair<WriteAESKeyGen, [PdFPU0, PdFPMMA], 5>;
1214 defm : PdWriteResXMMPair<WriteAESDecEnc, [PdFPU0, PdFPMMA], 9, [], 2>;
1216 ////////////////////////////////////////////////////////////////////////////////
1217 // Horizontal add/sub instructions.
1218 ////////////////////////////////////////////////////////////////////////////////
1220 defm : PdWriteResXMMPair<WriteFHAdd, [PdFPU0, PdFPFMA], 11, [1, 5], 3, 1>;
1221 defm : PdWriteResYMMPair<WriteFHAddY, [PdFPU0, PdFPFMA], 11, [1, 8], 8, 2>;
1222 defm : X86WriteResPairUnsupported<WriteFHAddZ>;
1224 defm : PdWriteResXMMPair<WritePHAdd, [PdFPU01, PdFPMAL], 5, [1, 4], 3, 1>;
1225 defm : PdWriteResXMMPair<WritePHAddX, [PdFPU01, PdFPMAL], 2, [1, 2]>;
1226 defm : X86WriteResPairUnsupported<WritePHAddY>;
1227 defm : X86WriteResPairUnsupported<WritePHAddZ>;
1229 def : InstRW<[WritePHAdd], (instrs PHADDDrr, PHSUBDrr,
1231 PHADDSWrr, PHSUBSWrr,
1232 VPHADDDrr, VPHSUBDrr,
1233 VPHADDWrr, VPHSUBWrr,
1234 VPHADDSWrr, VPHSUBSWrr)>;
1236 def : InstRW<[WritePHAdd.Folded], (instrs PHADDDrm, PHSUBDrm,
1238 PHADDSWrm, PHSUBSWrm,
1239 VPHADDDrm, VPHSUBDrm,
1240 VPHADDWrm, VPHSUBWrm,
1241 VPHADDSWrm, VPHSUBSWrm)>;
1243 ////////////////////////////////////////////////////////////////////////////////
1244 // Carry-less multiplication instructions.
1245 ////////////////////////////////////////////////////////////////////////////////
1247 defm : PdWriteResXMMPair<WriteCLMul, [PdFPU0, PdFPMMA], 12, [1, 7], 5, 1>;
1249 def PdWriteVPCLMULQDQrr : SchedWriteRes<[PdFPU0, PdFPMMA]> {
1251 let ResourceCycles = [1, 7];
1252 let NumMicroOps = 6;
1254 def : InstRW<[PdWriteVPCLMULQDQrr], (instrs VPCLMULQDQrr)>;
1256 ////////////////////////////////////////////////////////////////////////////////
1257 // SSE4A instructions.
1258 ////////////////////////////////////////////////////////////////////////////////
1260 def PdWriteINSERTQ : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1262 let ResourceCycles = [1, 2];
1264 def : InstRW<[PdWriteINSERTQ], (instrs INSERTQ)>;
1266 def PdWriteINSERTQI : SchedWriteRes<[PdFPU01, PdFPMAL]> {
1268 let ResourceCycles = [1, 3];
1270 def : InstRW<[PdWriteINSERTQI], (instrs INSERTQI)>;
1272 ////////////////////////////////////////////////////////////////////////////////
1273 // AVX instructions.
1274 ////////////////////////////////////////////////////////////////////////////////
1276 def PdWriteVBROADCASTYLd : SchedWriteRes<[PdLoad, PdFPU01, PdFPFMA]> {
1278 let ResourceCycles = [1, 2, 4];
1279 let NumMicroOps = 2;
1281 def : InstRW<[PdWriteVBROADCASTYLd, ReadAfterLd], (instrs VBROADCASTSDYrm,
1284 def PdWriteVZEROALL : SchedWriteRes<[]> {
1286 let NumMicroOps = 32;
1288 def : InstRW<[PdWriteVZEROALL], (instrs VZEROALL)>;
1290 def PdWriteVZEROUPPER : SchedWriteRes<[]> {
1292 let NumMicroOps = 16;
1294 def : InstRW<[PdWriteVZEROUPPER], (instrs VZEROUPPER)>;
1296 ///////////////////////////////////////////////////////////////////////////////
1297 // SchedWriteVariant definitions.
1298 ///////////////////////////////////////////////////////////////////////////////
1300 def PdWriteZeroLatency : SchedWriteRes<[]> {
1304 def PdWriteZeroIdiom : SchedWriteVariant<[
1305 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1306 SchedVar<MCSchedPredicate<TruePred>, [WriteALU]>
1308 def : InstRW<[PdWriteZeroIdiom], (instrs SUB32rr, SUB64rr,
1311 def PdWriteFZeroIdiom : SchedWriteVariant<[
1312 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1313 SchedVar<MCSchedPredicate<TruePred>, [WriteFLogic]>
1315 def : InstRW<[PdWriteFZeroIdiom], (instrs XORPSrr, VXORPSrr,
1317 ANDNPSrr, VANDNPSrr,
1318 ANDNPDrr, VANDNPDrr)>;
1320 // VXORPSYrr, VXORPDYrr, VANDNPSYrr, VANDNPDYrr "zero-idioms" have latency of 1.
1322 def PdWriteVZeroIdiomLogic : SchedWriteVariant<[
1323 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1324 SchedVar<MCSchedPredicate<TruePred>, [WriteVecLogic]>
1326 def : InstRW<[PdWriteVZeroIdiomLogic], (instrs MMX_PXORirr, MMX_PANDNirr)>;
1328 def PdWriteVZeroIdiomLogicX : SchedWriteVariant<[
1329 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1330 SchedVar<MCSchedPredicate<TruePred>, [WriteVecLogicX]>
1332 def : InstRW<[PdWriteVZeroIdiomLogicX], (instrs PXORrr, VPXORrr,
1333 PANDNrr, VPANDNrr)>;
1335 def PdWriteVZeroIdiomALU : SchedWriteVariant<[
1336 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1337 SchedVar<MCSchedPredicate<TruePred>, [WriteVecALU]>
1339 def : InstRW<[PdWriteVZeroIdiomALU], (instrs MMX_PSUBBirr, MMX_PSUBDirr,
1340 MMX_PSUBQirr, MMX_PSUBWirr,
1345 def PdWriteVZeroIdiomALUX : SchedWriteVariant<[
1346 SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [PdWriteZeroLatency]>,
1347 SchedVar<MCSchedPredicate<TruePred>, [WriteVecALUX]>
1349 def : InstRW<[PdWriteVZeroIdiomALUX], (instrs PSUBBrr, VPSUBBrr,
1353 PCMPGTBrr, VPCMPGTBrr,
1354 PCMPGTDrr, VPCMPGTDrr,
1355 PCMPGTWrr, VPCMPGTWrr)>;
1357 ///////////////////////////////////////////////////////////////////////////////
1358 // Dependency breaking instructions.
1359 ///////////////////////////////////////////////////////////////////////////////
1361 // VPCMPGTQ, but not PCMPGTQ!
1363 def : IsZeroIdiomFunction<[
1365 DepBreakingClass<[ SUB32rr, SUB64rr, XOR32rr, XOR64rr ], ZeroIdiomPredicate>,
1369 MMX_PXORirr, MMX_PANDNirr, MMX_PSUBBirr,
1370 MMX_PSUBDirr, MMX_PSUBQirr, MMX_PSUBWirr,
1371 MMX_PSUBSBirr, MMX_PSUBSWirr, MMX_PSUBUSBirr, MMX_PSUBUSWirr,
1372 MMX_PCMPGTBirr, MMX_PCMPGTDirr, MMX_PCMPGTWirr
1373 ], ZeroIdiomPredicate>,
1378 XORPSrr, XORPDrr, ANDNPSrr, ANDNPDrr,
1382 PSUBBrr, PSUBWrr, PSUBDrr, PSUBQrr,
1383 PSUBSBrr, PSUBSWrr, PSUBUSBrr, PSUBUSWrr,
1384 PCMPGTBrr, PCMPGTDrr, PCMPGTWrr
1385 ], ZeroIdiomPredicate>,
1390 VXORPSrr, VXORPDrr, VANDNPSrr, VANDNPDrr,
1392 // xmm int variants.
1394 VPSUBBrr, VPSUBWrr, VPSUBDrr, VPSUBQrr,
1395 VPSUBSBrr, VPSUBSWrr, VPSUBUSBrr, VPSUBUSWrr,
1396 VPCMPGTBrr, VPCMPGTWrr, VPCMPGTDrr, VPCMPGTQrr,
1399 VXORPSYrr, VXORPDYrr, VANDNPSYrr, VANDNPDYrr
1400 ], ZeroIdiomPredicate>
1403 def : IsDepBreakingFunction<[
1405 DepBreakingClass<[ SBB32rr, SBB64rr ], ZeroIdiomPredicate>,
1406 DepBreakingClass<[ CMP32rr, CMP64rr ], CheckSameRegOperand<0, 1> >,
1410 MMX_PCMPEQBirr, MMX_PCMPEQDirr, MMX_PCMPEQWirr
1411 ], ZeroIdiomPredicate>,
1415 PCMPEQBrr, PCMPEQWrr, PCMPEQDrr
1416 // But not PCMPEQQrr.
1417 ], ZeroIdiomPredicate>,
1421 VPCMPEQBrr, VPCMPEQWrr, VPCMPEQDrr
1422 // But not VPCMPEQQrr.
1423 ], ZeroIdiomPredicate>