ARMInstrNEON.td revision e9829cafca9811fa616f8046ce384b797814fa67
1//===- ARMInstrNEON.td - NEON support for ARM -----------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file describes the ARM NEON instruction set.
11//
12//===----------------------------------------------------------------------===//
13
14//===----------------------------------------------------------------------===//
15// NEON-specific DAG Nodes.
16//===----------------------------------------------------------------------===//
17
18def SDTARMVCMP    : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<1, 2>]>;
19
20def NEONvceq      : SDNode<"ARMISD::VCEQ", SDTARMVCMP>;
21def NEONvcge      : SDNode<"ARMISD::VCGE", SDTARMVCMP>;
22def NEONvcgeu     : SDNode<"ARMISD::VCGEU", SDTARMVCMP>;
23def NEONvcgt      : SDNode<"ARMISD::VCGT", SDTARMVCMP>;
24def NEONvcgtu     : SDNode<"ARMISD::VCGTU", SDTARMVCMP>;
25def NEONvtst      : SDNode<"ARMISD::VTST", SDTARMVCMP>;
26
27// Types for vector shift by immediates.  The "SHX" version is for long and
28// narrow operations where the source and destination vectors have different
29// types.  The "SHINS" version is for shift and insert operations.
30def SDTARMVSH     : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
31                                         SDTCisVT<2, i32>]>;
32def SDTARMVSHX    : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>,
33                                         SDTCisVT<2, i32>]>;
34def SDTARMVSHINS  : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
35                                         SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
36
37def NEONvshl      : SDNode<"ARMISD::VSHL", SDTARMVSH>;
38def NEONvshrs     : SDNode<"ARMISD::VSHRs", SDTARMVSH>;
39def NEONvshru     : SDNode<"ARMISD::VSHRu", SDTARMVSH>;
40def NEONvshlls    : SDNode<"ARMISD::VSHLLs", SDTARMVSHX>;
41def NEONvshllu    : SDNode<"ARMISD::VSHLLu", SDTARMVSHX>;
42def NEONvshlli    : SDNode<"ARMISD::VSHLLi", SDTARMVSHX>;
43def NEONvshrn     : SDNode<"ARMISD::VSHRN", SDTARMVSHX>;
44
45def NEONvrshrs    : SDNode<"ARMISD::VRSHRs", SDTARMVSH>;
46def NEONvrshru    : SDNode<"ARMISD::VRSHRu", SDTARMVSH>;
47def NEONvrshrn    : SDNode<"ARMISD::VRSHRN", SDTARMVSHX>;
48
49def NEONvqshls    : SDNode<"ARMISD::VQSHLs", SDTARMVSH>;
50def NEONvqshlu    : SDNode<"ARMISD::VQSHLu", SDTARMVSH>;
51def NEONvqshlsu   : SDNode<"ARMISD::VQSHLsu", SDTARMVSH>;
52def NEONvqshrns   : SDNode<"ARMISD::VQSHRNs", SDTARMVSHX>;
53def NEONvqshrnu   : SDNode<"ARMISD::VQSHRNu", SDTARMVSHX>;
54def NEONvqshrnsu  : SDNode<"ARMISD::VQSHRNsu", SDTARMVSHX>;
55
56def NEONvqrshrns  : SDNode<"ARMISD::VQRSHRNs", SDTARMVSHX>;
57def NEONvqrshrnu  : SDNode<"ARMISD::VQRSHRNu", SDTARMVSHX>;
58def NEONvqrshrnsu : SDNode<"ARMISD::VQRSHRNsu", SDTARMVSHX>;
59
60def NEONvsli      : SDNode<"ARMISD::VSLI", SDTARMVSHINS>;
61def NEONvsri      : SDNode<"ARMISD::VSRI", SDTARMVSHINS>;
62
63def SDTARMVGETLN  : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisInt<1>,
64                                         SDTCisVT<2, i32>]>;
65def NEONvgetlaneu : SDNode<"ARMISD::VGETLANEu", SDTARMVGETLN>;
66def NEONvgetlanes : SDNode<"ARMISD::VGETLANEs", SDTARMVGETLN>;
67
68def NEONvdup      : SDNode<"ARMISD::VDUP", SDTypeProfile<1, 1, [SDTCisVec<0>]>>;
69
70// VDUPLANE can produce a quad-register result from a double-register source,
71// so the result is not constrained to match the source.
72def NEONvduplane  : SDNode<"ARMISD::VDUPLANE",
73                           SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>,
74                                                SDTCisVT<2, i32>]>>;
75
76def SDTARMVEXT    : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
77                                         SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
78def NEONvext      : SDNode<"ARMISD::VEXT", SDTARMVEXT>;
79
80def SDTARMVSHUF   : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>;
81def NEONvrev64    : SDNode<"ARMISD::VREV64", SDTARMVSHUF>;
82def NEONvrev32    : SDNode<"ARMISD::VREV32", SDTARMVSHUF>;
83def NEONvrev16    : SDNode<"ARMISD::VREV16", SDTARMVSHUF>;
84
85def SDTARMVSHUF2  : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
86                                         SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>]>;
87def NEONzip       : SDNode<"ARMISD::VZIP", SDTARMVSHUF2>;
88def NEONuzp       : SDNode<"ARMISD::VUZP", SDTARMVSHUF2>;
89def NEONtrn       : SDNode<"ARMISD::VTRN", SDTARMVSHUF2>;
90
91//===----------------------------------------------------------------------===//
92// NEON operand definitions
93//===----------------------------------------------------------------------===//
94
95// addrmode_neonldstm := reg
96//
97/* TODO: Take advantage of vldm.
98def addrmode_neonldstm : Operand<i32>,
99                ComplexPattern<i32, 2, "SelectAddrModeNeonLdStM", []> {
100  let PrintMethod = "printAddrNeonLdStMOperand";
101  let MIOperandInfo = (ops GPR, i32imm);
102}
103*/
104
105//===----------------------------------------------------------------------===//
106// NEON load / store instructions
107//===----------------------------------------------------------------------===//
108
109/* TODO: Take advantage of vldm.
110let mayLoad = 1, hasExtraDefRegAllocReq = 1 in {
111def VLDMD : NI<(outs),
112               (ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
113               IIC_fpLoadm,
114               "vldm${addr:submode} ${addr:base}, $dst1",
115               []> {
116  let Inst{27-25} = 0b110;
117  let Inst{20}    = 1;
118  let Inst{11-9}  = 0b101;
119}
120
121def VLDMS : NI<(outs),
122               (ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
123               IIC_fpLoadm,
124               "vldm${addr:submode} ${addr:base}, $dst1",
125               []> {
126  let Inst{27-25} = 0b110;
127  let Inst{20}    = 1;
128  let Inst{11-9}  = 0b101;
129}
130}
131*/
132
133// Use vldmia to load a Q register as a D register pair.
134def VLDRQ : NI4<(outs QPR:$dst), (ins addrmode4:$addr),
135               IIC_fpLoadm,
136               "vldmia $addr, ${dst:dregpair}",
137               [(set QPR:$dst, (v2f64 (load addrmode4:$addr)))]> {
138  let Inst{27-25} = 0b110;
139  let Inst{24}    = 0; // P bit
140  let Inst{23}    = 1; // U bit
141  let Inst{20}    = 1;
142  let Inst{11-9}  = 0b101;
143}
144
145// Use vstmia to store a Q register as a D register pair.
146def VSTRQ : NI4<(outs), (ins QPR:$src, addrmode4:$addr),
147               IIC_fpStorem,
148               "vstmia $addr, ${src:dregpair}",
149               [(store (v2f64 QPR:$src), addrmode4:$addr)]> {
150  let Inst{27-25} = 0b110;
151  let Inst{24}    = 0; // P bit
152  let Inst{23}    = 1; // U bit
153  let Inst{20}    = 0;
154  let Inst{11-9}  = 0b101;
155}
156
157//   VLD1     : Vector Load (multiple single elements)
158class VLD1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
159  : NLdSt<(outs DPR:$dst), (ins addrmode6:$addr), IIC_VLD1,
160          !strconcat(OpcodeStr, "\t\\{$dst\\}, $addr"), "",
161          [(set DPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
162class VLD1Q<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
163  : NLdSt<(outs QPR:$dst), (ins addrmode6:$addr), IIC_VLD1,
164          !strconcat(OpcodeStr, "\t${dst:dregpair}, $addr"), "",
165          [(set QPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
166
167def  VLD1d8   : VLD1D<"vld1.8",  v8i8,  int_arm_neon_vld1>;
168def  VLD1d16  : VLD1D<"vld1.16", v4i16, int_arm_neon_vld1>;
169def  VLD1d32  : VLD1D<"vld1.32", v2i32, int_arm_neon_vld1>;
170def  VLD1df   : VLD1D<"vld1.32", v2f32, int_arm_neon_vld1>;
171def  VLD1d64  : VLD1D<"vld1.64", v1i64, int_arm_neon_vld1>;
172
173def  VLD1q8   : VLD1Q<"vld1.8",  v16i8, int_arm_neon_vld1>;
174def  VLD1q16  : VLD1Q<"vld1.16", v8i16, int_arm_neon_vld1>;
175def  VLD1q32  : VLD1Q<"vld1.32", v4i32, int_arm_neon_vld1>;
176def  VLD1qf   : VLD1Q<"vld1.32", v4f32, int_arm_neon_vld1>;
177def  VLD1q64  : VLD1Q<"vld1.64", v2i64, int_arm_neon_vld1>;
178
179let mayLoad = 1, hasExtraDefRegAllocReq = 1 in {
180
181//   VLD2     : Vector Load (multiple 2-element structures)
182class VLD2D<string OpcodeStr>
183  : NLdSt<(outs DPR:$dst1, DPR:$dst2), (ins addrmode6:$addr), IIC_VLD2,
184          !strconcat(OpcodeStr, "\t\\{$dst1,$dst2\\}, $addr"), "", []>;
185class VLD2Q<string OpcodeStr>
186  : NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
187          (ins addrmode6:$addr), IIC_VLD2,
188          !strconcat(OpcodeStr, "\t\\{$dst1,$dst2,$dst3,$dst4\\}, $addr"),
189          "", []>;
190
191def  VLD2d8   : VLD2D<"vld2.8">;
192def  VLD2d16  : VLD2D<"vld2.16">;
193def  VLD2d32  : VLD2D<"vld2.32">;
194
195def  VLD2q8   : VLD2Q<"vld2.8">;
196def  VLD2q16  : VLD2Q<"vld2.16">;
197def  VLD2q32  : VLD2Q<"vld2.32">;
198
199//   VLD3     : Vector Load (multiple 3-element structures)
200class VLD3D<string OpcodeStr>
201  : NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3), (ins addrmode6:$addr),
202          IIC_VLD3,
203          !strconcat(OpcodeStr, "\t\\{$dst1,$dst2,$dst3\\}, $addr"), "", []>;
204
205def  VLD3d8   : VLD3D<"vld3.8">;
206def  VLD3d16  : VLD3D<"vld3.16">;
207def  VLD3d32  : VLD3D<"vld3.32">;
208
209//   VLD4     : Vector Load (multiple 4-element structures)
210class VLD4D<string OpcodeStr>
211  : NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
212          (ins addrmode6:$addr), IIC_VLD4,
213          !strconcat(OpcodeStr, "\t\\{$dst1,$dst2,$dst3,$dst4\\}, $addr"),
214          "", []>;
215
216def  VLD4d8   : VLD4D<"vld4.8">;
217def  VLD4d16  : VLD4D<"vld4.16">;
218def  VLD4d32  : VLD4D<"vld4.32">;
219
220//   VLD2LN   : Vector Load (single 2-element structure to one lane)
221class VLD2LND<string OpcodeStr>
222  : NLdSt<(outs DPR:$dst1, DPR:$dst2),
223          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
224          IIC_VLD2,
225          !strconcat(OpcodeStr, "\t\\{$dst1[$lane],$dst2[$lane]\\}, $addr"),
226          "$src1 = $dst1, $src2 = $dst2", []>;
227
228def VLD2LNd8  : VLD2LND<"vld2.8">;
229def VLD2LNd16 : VLD2LND<"vld2.16">;
230def VLD2LNd32 : VLD2LND<"vld2.32">;
231
232//   VLD3LN   : Vector Load (single 3-element structure to one lane)
233class VLD3LND<string OpcodeStr>
234  : NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
235          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
236          nohash_imm:$lane), IIC_VLD3,
237          !strconcat(OpcodeStr,
238          "\t\\{$dst1[$lane],$dst2[$lane],$dst3[$lane]\\}, $addr"),
239          "$src1 = $dst1, $src2 = $dst2, $src3 = $dst3", []>;
240
241def VLD3LNd8  : VLD3LND<"vld3.8">;
242def VLD3LNd16 : VLD3LND<"vld3.16">;
243def VLD3LNd32 : VLD3LND<"vld3.32">;
244
245//   VLD4LN   : Vector Load (single 4-element structure to one lane)
246class VLD4LND<string OpcodeStr>
247  : NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
248          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
249          nohash_imm:$lane), IIC_VLD4,
250          !strconcat(OpcodeStr,
251          "\t\\{$dst1[$lane],$dst2[$lane],$dst3[$lane],$dst4[$lane]\\}, $addr"),
252          "$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4", []>;
253
254def VLD4LNd8  : VLD4LND<"vld4.8">;
255def VLD4LNd16 : VLD4LND<"vld4.16">;
256def VLD4LNd32 : VLD4LND<"vld4.32">;
257} // mayLoad = 1, hasExtraDefRegAllocReq = 1
258
259//   VST1     : Vector Store (multiple single elements)
260class VST1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
261  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src), IIC_VST,
262          !strconcat(OpcodeStr, "\t\\{$src\\}, $addr"), "",
263          [(IntOp addrmode6:$addr, (Ty DPR:$src))]>;
264class VST1Q<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
265  : NLdSt<(outs), (ins addrmode6:$addr, QPR:$src), IIC_VST,
266          !strconcat(OpcodeStr, "\t${src:dregpair}, $addr"), "",
267          [(IntOp addrmode6:$addr, (Ty QPR:$src))]>;
268
269let hasExtraSrcRegAllocReq = 1 in {
270def  VST1d8   : VST1D<"vst1.8",  v8i8,  int_arm_neon_vst1>;
271def  VST1d16  : VST1D<"vst1.16", v4i16, int_arm_neon_vst1>;
272def  VST1d32  : VST1D<"vst1.32", v2i32, int_arm_neon_vst1>;
273def  VST1df   : VST1D<"vst1.32", v2f32, int_arm_neon_vst1>;
274def  VST1d64  : VST1D<"vst1.64", v1i64, int_arm_neon_vst1>;
275
276def  VST1q8   : VST1Q<"vst1.8",  v16i8, int_arm_neon_vst1>;
277def  VST1q16  : VST1Q<"vst1.16", v8i16, int_arm_neon_vst1>;
278def  VST1q32  : VST1Q<"vst1.32", v4i32, int_arm_neon_vst1>;
279def  VST1qf   : VST1Q<"vst1.32", v4f32, int_arm_neon_vst1>;
280def  VST1q64  : VST1Q<"vst1.64", v2i64, int_arm_neon_vst1>;
281} // hasExtraSrcRegAllocReq
282
283let mayStore = 1, hasExtraSrcRegAllocReq = 1 in {
284
285//   VST2     : Vector Store (multiple 2-element structures)
286class VST2D<string OpcodeStr>
287  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST,
288          !strconcat(OpcodeStr, "\t\\{$src1,$src2\\}, $addr"), "", []>;
289
290def  VST2d8   : VST2D<"vst2.8">;
291def  VST2d16  : VST2D<"vst2.16">;
292def  VST2d32  : VST2D<"vst2.32">;
293
294//   VST3     : Vector Store (multiple 3-element structures)
295class VST3D<string OpcodeStr>
296  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3),
297          IIC_VST,
298          !strconcat(OpcodeStr, "\t\\{$src1,$src2,$src3\\}, $addr"), "", []>;
299
300def  VST3d8   : VST3D<"vst3.8">;
301def  VST3d16  : VST3D<"vst3.16">;
302def  VST3d32  : VST3D<"vst3.32">;
303
304//   VST4     : Vector Store (multiple 4-element structures)
305class VST4D<string OpcodeStr>
306  : NLdSt<(outs), (ins addrmode6:$addr,
307                   DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST,
308          !strconcat(OpcodeStr, "\t\\{$src1,$src2,$src3,$src4\\}, $addr"),
309          "", []>;
310
311def  VST4d8   : VST4D<"vst4.8">;
312def  VST4d16  : VST4D<"vst4.16">;
313def  VST4d32  : VST4D<"vst4.32">;
314
315//   VST2LN   : Vector Store (single 2-element structure from one lane)
316class VST2LND<string OpcodeStr>
317  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
318          IIC_VST,
319          !strconcat(OpcodeStr, "\t\\{$src1[$lane],$src2[$lane]\\}, $addr"),
320          "", []>;
321
322def VST2LNd8  : VST2LND<"vst2.8">;
323def VST2LNd16 : VST2LND<"vst2.16">;
324def VST2LNd32 : VST2LND<"vst2.32">;
325
326//   VST3LN   : Vector Store (single 3-element structure from one lane)
327class VST3LND<string OpcodeStr>
328  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
329          nohash_imm:$lane), IIC_VST,
330          !strconcat(OpcodeStr,
331          "\t\\{$src1[$lane],$src2[$lane],$src3[$lane]\\}, $addr"), "", []>;
332
333def VST3LNd8  : VST3LND<"vst3.8">;
334def VST3LNd16 : VST3LND<"vst3.16">;
335def VST3LNd32 : VST3LND<"vst3.32">;
336
337//   VST4LN   : Vector Store (single 4-element structure from one lane)
338class VST4LND<string OpcodeStr>
339  : NLdSt<(outs), (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
340          DPR:$src4, nohash_imm:$lane), IIC_VST,
341          !strconcat(OpcodeStr,
342          "\t\\{$src1[$lane],$src2[$lane],$src3[$lane],$src4[$lane]\\}, $addr"),
343          "", []>;
344
345def VST4LNd8  : VST4LND<"vst4.8">;
346def VST4LNd16 : VST4LND<"vst4.16">;
347def VST4LNd32 : VST4LND<"vst4.32">;
348} // mayStore = 1, hasExtraSrcRegAllocReq = 1
349
350
351//===----------------------------------------------------------------------===//
352// NEON pattern fragments
353//===----------------------------------------------------------------------===//
354
355// Extract D sub-registers of Q registers.
356// (arm_dsubreg_0 is 5; arm_dsubreg_1 is 6)
357def DSubReg_i8_reg  : SDNodeXForm<imm, [{
358  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 8, MVT::i32);
359}]>;
360def DSubReg_i16_reg : SDNodeXForm<imm, [{
361  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 4, MVT::i32);
362}]>;
363def DSubReg_i32_reg : SDNodeXForm<imm, [{
364  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 2, MVT::i32);
365}]>;
366def DSubReg_f64_reg : SDNodeXForm<imm, [{
367  return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32);
368}]>;
369def DSubReg_f64_other_reg : SDNodeXForm<imm, [{
370  return CurDAG->getTargetConstant(5 + (1 - N->getZExtValue()), MVT::i32);
371}]>;
372
373// Extract S sub-registers of Q/D registers.
374// (arm_ssubreg_0 is 1; arm_ssubreg_1 is 2; etc.)
375def SSubReg_f32_reg : SDNodeXForm<imm, [{
376  return CurDAG->getTargetConstant(1 + N->getZExtValue(), MVT::i32);
377}]>;
378
379// Translate lane numbers from Q registers to D subregs.
380def SubReg_i8_lane  : SDNodeXForm<imm, [{
381  return CurDAG->getTargetConstant(N->getZExtValue() & 7, MVT::i32);
382}]>;
383def SubReg_i16_lane : SDNodeXForm<imm, [{
384  return CurDAG->getTargetConstant(N->getZExtValue() & 3, MVT::i32);
385}]>;
386def SubReg_i32_lane : SDNodeXForm<imm, [{
387  return CurDAG->getTargetConstant(N->getZExtValue() & 1, MVT::i32);
388}]>;
389
390//===----------------------------------------------------------------------===//
391// Instruction Classes
392//===----------------------------------------------------------------------===//
393
394// Basic 2-register operations, both double- and quad-register.
395class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
396           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
397           ValueType ResTy, ValueType OpTy, SDNode OpNode>
398  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
399        (ins DPR:$src), IIC_VUNAD, !strconcat(OpcodeStr, "\t$dst, $src"), "",
400        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
401class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
402           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
403           ValueType ResTy, ValueType OpTy, SDNode OpNode>
404  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
405        (ins QPR:$src), IIC_VUNAQ, !strconcat(OpcodeStr, "\t$dst, $src"), "",
406        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
407
408// Basic 2-register operations, scalar single-precision.
409class N2VDs<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
410            bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
411            ValueType ResTy, ValueType OpTy, SDNode OpNode>
412  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
413        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
414        IIC_VUNAD, !strconcat(OpcodeStr, "\t$dst, $src"), "", []>;
415
416class N2VDsPat<SDNode OpNode, ValueType ResTy, ValueType OpTy, NeonI Inst>
417  : NEONFPPat<(ResTy (OpNode SPR:$a)),
418       (EXTRACT_SUBREG
419           (Inst (INSERT_SUBREG (OpTy (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0)),
420        arm_ssubreg_0)>;
421
422// Basic 2-register intrinsics, both double- and quad-register.
423class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
424              bits<2> op17_16, bits<5> op11_7, bit op4, 
425              InstrItinClass itin, string OpcodeStr,
426              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
427  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
428        (ins DPR:$src), itin, !strconcat(OpcodeStr, "\t$dst, $src"), "",
429        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
430class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
431              bits<2> op17_16, bits<5> op11_7, bit op4,
432              InstrItinClass itin, string OpcodeStr,
433              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
434  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
435        (ins QPR:$src), itin, !strconcat(OpcodeStr, "\t$dst, $src"), "",
436        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
437
438// Basic 2-register intrinsics, scalar single-precision
439class N2VDInts<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
440              bits<2> op17_16, bits<5> op11_7, bit op4, 
441              InstrItinClass itin, string OpcodeStr,
442              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
443  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
444        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), itin,
445        !strconcat(OpcodeStr, "\t$dst, $src"), "", []>;
446
447class N2VDIntsPat<SDNode OpNode, NeonI Inst>
448  : NEONFPPat<(f32 (OpNode SPR:$a)),
449       (EXTRACT_SUBREG
450           (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0)),
451        arm_ssubreg_0)>;
452
453// Narrow 2-register intrinsics.
454class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
455              bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
456              InstrItinClass itin, string OpcodeStr,
457              ValueType TyD, ValueType TyQ, Intrinsic IntOp>
458  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
459        (ins QPR:$src), itin, !strconcat(OpcodeStr, "\t$dst, $src"), "",
460        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
461
462// Long 2-register intrinsics.  (This is currently only used for VMOVL and is
463// derived from N2VImm instead of N2V because of the way the size is encoded.)
464class N2VLInt<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
465              bit op6, bit op4, InstrItinClass itin, string OpcodeStr,
466              ValueType TyQ, ValueType TyD, Intrinsic IntOp>
467  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4, (outs QPR:$dst),
468        (ins DPR:$src), itin, !strconcat(OpcodeStr, "\t$dst, $src"), "",
469        [(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src))))]>;
470
471// 2-register shuffles (VTRN/VZIP/VUZP), both double- and quad-register.
472class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr>
473  : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$dst1, DPR:$dst2),
474        (ins DPR:$src1, DPR:$src2), IIC_VPERMD, 
475        !strconcat(OpcodeStr, "\t$dst1, $dst2"),
476        "$src1 = $dst1, $src2 = $dst2", []>;
477class N2VQShuffle<bits<2> op19_18, bits<5> op11_7,
478                  InstrItinClass itin, string OpcodeStr>
479  : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$dst1, QPR:$dst2),
480        (ins QPR:$src1, QPR:$src2), itin, 
481        !strconcat(OpcodeStr, "\t$dst1, $dst2"),
482        "$src1 = $dst1, $src2 = $dst2", []>;
483
484// Basic 3-register operations, both double- and quad-register.
485class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
486           InstrItinClass itin, string OpcodeStr, ValueType ResTy, ValueType OpTy,
487           SDNode OpNode, bit Commutable>
488  : N3V<op24, op23, op21_20, op11_8, 0, op4,
489        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2), itin, 
490        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
491        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
492  let isCommutable = Commutable;
493}
494class N3VDSL<bits<2> op21_20, bits<4> op11_8, 
495             InstrItinClass itin, string OpcodeStr, ValueType Ty, SDNode ShOp>
496  : N3V<0, 1, op21_20, op11_8, 1, 0,
497        (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
498        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
499        [(set (Ty DPR:$dst),
500              (Ty (ShOp (Ty DPR:$src1),
501                        (Ty (NEONvduplane (Ty DPR_VFP2:$src2),
502                                          imm:$lane)))))]> {
503  let isCommutable = 0;
504}
505class N3VDSL16<bits<2> op21_20, bits<4> op11_8, 
506               string OpcodeStr, ValueType Ty, SDNode ShOp>
507  : N3V<0, 1, op21_20, op11_8, 1, 0,
508        (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
509        IIC_VMULi16D,
510        !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
511        [(set (Ty DPR:$dst),
512              (Ty (ShOp (Ty DPR:$src1),
513                        (Ty (NEONvduplane (Ty DPR_8:$src2),
514                                          imm:$lane)))))]> {
515  let isCommutable = 0;
516}
517
518class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
519           InstrItinClass itin, string OpcodeStr, ValueType ResTy, ValueType OpTy,
520           SDNode OpNode, bit Commutable>
521  : N3V<op24, op23, op21_20, op11_8, 1, op4,
522        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2), itin, 
523        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
524        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
525  let isCommutable = Commutable;
526}
527class N3VQSL<bits<2> op21_20, bits<4> op11_8, 
528             InstrItinClass itin, string OpcodeStr, 
529             ValueType ResTy, ValueType OpTy, SDNode ShOp>
530  : N3V<1, 1, op21_20, op11_8, 1, 0,
531        (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
532        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
533        [(set (ResTy QPR:$dst),
534              (ResTy (ShOp (ResTy QPR:$src1),
535                           (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
536                                                imm:$lane)))))]> {
537  let isCommutable = 0;
538}
539class N3VQSL16<bits<2> op21_20, bits<4> op11_8, 
540               string OpcodeStr, ValueType ResTy, ValueType OpTy, SDNode ShOp>
541  : N3V<1, 1, op21_20, op11_8, 1, 0,
542        (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
543        IIC_VMULi16Q,
544        !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
545        [(set (ResTy QPR:$dst),
546              (ResTy (ShOp (ResTy QPR:$src1),
547                           (ResTy (NEONvduplane (OpTy DPR_8:$src2),
548                                                imm:$lane)))))]> {
549  let isCommutable = 0;
550}
551
552// Basic 3-register operations, scalar single-precision
553class N3VDs<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
554           string OpcodeStr, ValueType ResTy, ValueType OpTy,
555           SDNode OpNode, bit Commutable>
556  : N3V<op24, op23, op21_20, op11_8, 0, op4,
557        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src1, DPR_VFP2:$src2), IIC_VBIND,
558        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "", []> {
559  let isCommutable = Commutable;
560}
561class N3VDsPat<SDNode OpNode, NeonI Inst>
562  : NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
563       (EXTRACT_SUBREG
564           (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0),
565                 (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$b, arm_ssubreg_0)),
566        arm_ssubreg_0)>;
567
568// Basic 3-register intrinsics, both double- and quad-register.
569class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
570              InstrItinClass itin, string OpcodeStr, ValueType ResTy, ValueType OpTy,
571              Intrinsic IntOp, bit Commutable>
572  : N3V<op24, op23, op21_20, op11_8, 0, op4,
573        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2), itin, 
574        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
575        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
576  let isCommutable = Commutable;
577}
578class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, 
579                string OpcodeStr, ValueType Ty, Intrinsic IntOp>
580  : N3V<0, 1, op21_20, op11_8, 1, 0,
581        (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
582        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
583        [(set (Ty DPR:$dst),
584              (Ty (IntOp (Ty DPR:$src1),
585                         (Ty (NEONvduplane (Ty DPR_VFP2:$src2),
586                                           imm:$lane)))))]> {
587  let isCommutable = 0;
588}
589class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
590                  string OpcodeStr, ValueType Ty, Intrinsic IntOp>
591  : N3V<0, 1, op21_20, op11_8, 1, 0,
592        (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
593        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
594        [(set (Ty DPR:$dst),
595              (Ty (IntOp (Ty DPR:$src1),
596                         (Ty (NEONvduplane (Ty DPR_8:$src2),
597                                           imm:$lane)))))]> {
598  let isCommutable = 0;
599}
600
601class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
602              InstrItinClass itin, string OpcodeStr, ValueType ResTy, ValueType OpTy,
603              Intrinsic IntOp, bit Commutable>
604  : N3V<op24, op23, op21_20, op11_8, 1, op4,
605        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2), itin, 
606        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
607        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
608  let isCommutable = Commutable;
609}
610class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, 
611                string OpcodeStr, ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
612  : N3V<1, 1, op21_20, op11_8, 1, 0,
613        (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
614        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
615        [(set (ResTy QPR:$dst),
616              (ResTy (IntOp (ResTy QPR:$src1),
617                            (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
618                                                 imm:$lane)))))]> {
619  let isCommutable = 0;
620}
621class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
622                  string OpcodeStr, ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
623  : N3V<1, 1, op21_20, op11_8, 1, 0,
624        (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
625        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
626        [(set (ResTy QPR:$dst),
627              (ResTy (IntOp (ResTy QPR:$src1),
628                            (ResTy (NEONvduplane (OpTy DPR_8:$src2),
629                                                 imm:$lane)))))]> {
630  let isCommutable = 0;
631}
632
633// Multiply-Add/Sub operations, both double- and quad-register.
634class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
635                InstrItinClass itin, string OpcodeStr, 
636                ValueType Ty, SDNode MulOp, SDNode OpNode>
637  : N3V<op24, op23, op21_20, op11_8, 0, op4,
638        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), itin,
639        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
640        [(set DPR:$dst, (Ty (OpNode DPR:$src1,
641                             (Ty (MulOp DPR:$src2, DPR:$src3)))))]>;
642class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
643                  string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode ShOp>
644  : N3V<0, 1, op21_20, op11_8, 1, 0,
645        (outs DPR:$dst),
646        (ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
647        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
648        [(set (Ty DPR:$dst),
649              (Ty (ShOp (Ty DPR:$src1),
650                        (Ty (MulOp DPR:$src2,
651                                   (Ty (NEONvduplane (Ty DPR_VFP2:$src3),
652                                                     imm:$lane)))))))]>;
653class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
654                    string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode ShOp>
655  : N3V<0, 1, op21_20, op11_8, 1, 0,
656        (outs DPR:$dst),
657        (ins DPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
658        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
659        [(set (Ty DPR:$dst),
660              (Ty (ShOp (Ty DPR:$src1),
661                        (Ty (MulOp DPR:$src2,
662                                   (Ty (NEONvduplane (Ty DPR_8:$src3),
663                                                     imm:$lane)))))))]>;
664
665class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
666                InstrItinClass itin, string OpcodeStr, ValueType Ty,
667                SDNode MulOp, SDNode OpNode>
668  : N3V<op24, op23, op21_20, op11_8, 1, op4,
669        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), itin,
670        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
671        [(set QPR:$dst, (Ty (OpNode QPR:$src1,
672                             (Ty (MulOp QPR:$src2, QPR:$src3)))))]>;
673class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
674                  string OpcodeStr, ValueType ResTy, ValueType OpTy,
675                  SDNode MulOp, SDNode ShOp>
676  : N3V<1, 1, op21_20, op11_8, 1, 0,
677        (outs QPR:$dst),
678        (ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
679        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
680        [(set (ResTy QPR:$dst),
681              (ResTy (ShOp (ResTy QPR:$src1),
682                           (ResTy (MulOp QPR:$src2,
683                                         (ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
684                                                              imm:$lane)))))))]>;
685class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
686                    string OpcodeStr, ValueType ResTy, ValueType OpTy,
687                    SDNode MulOp, SDNode ShOp>
688  : N3V<1, 1, op21_20, op11_8, 1, 0,
689        (outs QPR:$dst),
690        (ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
691        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
692        [(set (ResTy QPR:$dst),
693              (ResTy (ShOp (ResTy QPR:$src1),
694                           (ResTy (MulOp QPR:$src2,
695                                         (ResTy (NEONvduplane (OpTy DPR_8:$src3),
696                                                              imm:$lane)))))))]>;
697
698// Multiply-Add/Sub operations, scalar single-precision
699class N3VDMulOps<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
700                 InstrItinClass itin, string OpcodeStr,
701                 ValueType Ty, SDNode MulOp, SDNode OpNode>
702  : N3V<op24, op23, op21_20, op11_8, 0, op4,
703        (outs DPR_VFP2:$dst),
704        (ins DPR_VFP2:$src1, DPR_VFP2:$src2, DPR_VFP2:$src3), itin,
705        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst", []>;
706
707class N3VDMulOpsPat<SDNode MulNode, SDNode OpNode, NeonI Inst>
708  : NEONFPPat<(f32 (OpNode SPR:$acc, (f32 (MulNode SPR:$a, SPR:$b)))),
709      (EXTRACT_SUBREG
710          (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$acc, arm_ssubreg_0),
711                (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$a,   arm_ssubreg_0),
712                (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$b,   arm_ssubreg_0)),
713       arm_ssubreg_0)>;
714
715// Neon 3-argument intrinsics, both double- and quad-register.
716// The destination register is also used as the first source operand register.
717class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
718               InstrItinClass itin, string OpcodeStr,
719               ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
720  : N3V<op24, op23, op21_20, op11_8, 0, op4,
721        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), itin,
722        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
723        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
724                                      (OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
725class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
726               InstrItinClass itin, string OpcodeStr,
727               ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
728  : N3V<op24, op23, op21_20, op11_8, 1, op4,
729        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), itin,
730        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
731        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
732                                      (OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
733
734// Neon Long 3-argument intrinsic.  The destination register is
735// a quad-register and is also used as the first source operand register.
736class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
737               InstrItinClass itin, string OpcodeStr,
738               ValueType TyQ, ValueType TyD, Intrinsic IntOp>
739  : N3V<op24, op23, op21_20, op11_8, 0, op4,
740        (outs QPR:$dst), (ins QPR:$src1, DPR:$src2, DPR:$src3), itin,
741        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
742        [(set QPR:$dst,
743          (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2), (TyD DPR:$src3))))]>;
744class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
745                 string OpcodeStr, ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
746  : N3V<op24, 1, op21_20, op11_8, 1, 0,
747        (outs QPR:$dst),
748        (ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
749        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
750        [(set (ResTy QPR:$dst),
751              (ResTy (IntOp (ResTy QPR:$src1),
752                            (OpTy DPR:$src2),
753                            (OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
754                                                imm:$lane)))))]>;
755class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
756                   string OpcodeStr, ValueType ResTy, ValueType OpTy,
757                   Intrinsic IntOp>
758  : N3V<op24, 1, op21_20, op11_8, 1, 0,
759        (outs QPR:$dst),
760        (ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
761        !strconcat(OpcodeStr, "\t$dst, $src2, $src3[$lane]"), "$src1 = $dst",
762        [(set (ResTy QPR:$dst),
763              (ResTy (IntOp (ResTy QPR:$src1),
764                            (OpTy DPR:$src2),
765                            (OpTy (NEONvduplane (OpTy DPR_8:$src3),
766                                                imm:$lane)))))]>;
767
768
769// Narrowing 3-register intrinsics.
770class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
771              string OpcodeStr, ValueType TyD, ValueType TyQ,
772              Intrinsic IntOp, bit Commutable>
773  : N3V<op24, op23, op21_20, op11_8, 0, op4,
774        (outs DPR:$dst), (ins QPR:$src1, QPR:$src2), IIC_VBINi4D,
775        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
776        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src1), (TyQ QPR:$src2))))]> {
777  let isCommutable = Commutable;
778}
779
780// Long 3-register intrinsics.
781class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
782              InstrItinClass itin, string OpcodeStr, ValueType TyQ, ValueType TyD,
783              Intrinsic IntOp, bit Commutable>
784  : N3V<op24, op23, op21_20, op11_8, 0, op4,
785        (outs QPR:$dst), (ins DPR:$src1, DPR:$src2), itin,
786        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
787        [(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
788  let isCommutable = Commutable;
789}
790class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
791                string OpcodeStr, ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
792  : N3V<op24, 1, op21_20, op11_8, 1, 0,
793        (outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane), 
794        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
795        [(set (ResTy QPR:$dst),
796              (ResTy (IntOp (OpTy DPR:$src1),
797                            (OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
798                                                imm:$lane)))))]>;
799class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
800                  string OpcodeStr, ValueType ResTy, ValueType OpTy, 
801                  Intrinsic IntOp>
802  : N3V<op24, 1, op21_20, op11_8, 1, 0,
803        (outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane), 
804        itin, !strconcat(OpcodeStr, "\t$dst, $src1, $src2[$lane]"), "",
805        [(set (ResTy QPR:$dst),
806              (ResTy (IntOp (OpTy DPR:$src1),
807                            (OpTy (NEONvduplane (OpTy DPR_8:$src2),
808                                                imm:$lane)))))]>;
809
810// Wide 3-register intrinsics.
811class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
812              string OpcodeStr, ValueType TyQ, ValueType TyD,
813              Intrinsic IntOp, bit Commutable>
814  : N3V<op24, op23, op21_20, op11_8, 0, op4,
815        (outs QPR:$dst), (ins QPR:$src1, DPR:$src2), IIC_VSUBiD,
816        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
817        [(set QPR:$dst, (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2))))]> {
818  let isCommutable = Commutable;
819}
820
821// Pairwise long 2-register intrinsics, both double- and quad-register.
822class N2VDPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
823                bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
824                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
825  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
826        (ins DPR:$src), IIC_VSHLiD, !strconcat(OpcodeStr, "\t$dst, $src"), "",
827        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
828class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
829                bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
830                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
831  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
832        (ins QPR:$src), IIC_VSHLiD, !strconcat(OpcodeStr, "\t$dst, $src"), "",
833        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
834
835// Pairwise long 2-register accumulate intrinsics,
836// both double- and quad-register.
837// The destination register is also used as the first source operand register.
838class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
839                 bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
840                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
841  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
842        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2), IIC_VPALiD,
843        !strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
844        [(set DPR:$dst, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$src2))))]>;
845class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
846                 bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
847                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
848  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4,
849        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2), IIC_VPALiQ,
850        !strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
851        [(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
852
853// Shift by immediate,
854// both double- and quad-register.
855class N2VDSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
856             bit op4, InstrItinClass itin, string OpcodeStr,
857             ValueType Ty, SDNode OpNode>
858  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
859           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), itin,
860           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
861           [(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
862class N2VQSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
863             bit op4, InstrItinClass itin, string OpcodeStr,
864             ValueType Ty, SDNode OpNode>
865  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
866           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), itin,
867           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
868           [(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
869
870// Long shift by immediate.
871class N2VLSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
872             bit op6, bit op4, string OpcodeStr, ValueType ResTy,
873             ValueType OpTy, SDNode OpNode>
874  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
875           (outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VSHLiD,
876           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
877           [(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
878                                          (i32 imm:$SIMM))))]>;
879
880// Narrow shift by immediate.
881class N2VNSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
882             bit op6, bit op4, InstrItinClass itin, string OpcodeStr,
883             ValueType ResTy, ValueType OpTy, SDNode OpNode>
884  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
885           (outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM), itin,
886           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
887           [(set DPR:$dst, (ResTy (OpNode (OpTy QPR:$src),
888                                          (i32 imm:$SIMM))))]>;
889
890// Shift right by immediate and accumulate,
891// both double- and quad-register.
892class N2VDShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
893                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
894  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
895           (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
896           IIC_VPALiD, 
897           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
898           [(set DPR:$dst, (Ty (add DPR:$src1,
899                                (Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
900class N2VQShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
901                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
902  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
903           (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
904           IIC_VPALiD, 
905           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
906           [(set QPR:$dst, (Ty (add QPR:$src1,
907                                (Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
908
909// Shift by immediate and insert,
910// both double- and quad-register.
911class N2VDShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
912                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
913  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
914           (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
915           IIC_VSHLiD, 
916           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
917           [(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
918class N2VQShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
919                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
920  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
921           (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
922           IIC_VSHLiQ, 
923           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
924           [(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
925
926// Convert, with fractional bits immediate,
927// both double- and quad-register.
928class N2VCvtD<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
929              bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
930              Intrinsic IntOp>
931  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
932           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VUNAD, 
933           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
934           [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
935class N2VCvtQ<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
936              bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
937              Intrinsic IntOp>
938  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
939           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), IIC_VUNAQ, 
940           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
941           [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
942
943//===----------------------------------------------------------------------===//
944// Multiclasses
945//===----------------------------------------------------------------------===//
946
947// Abbreviations used in multiclass suffixes:
948//   Q = quarter int (8 bit) elements
949//   H = half int (16 bit) elements
950//   S = single int (32 bit) elements
951//   D = double int (64 bit) elements
952
953// Neon 3-register vector operations.
954
955// First with only element sizes of 8, 16 and 32 bits:
956multiclass N3V_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
957                   InstrItinClass itinD16, InstrItinClass itinD32,
958                   InstrItinClass itinQ16, InstrItinClass itinQ32,
959                   string OpcodeStr, SDNode OpNode, bit Commutable = 0> {
960  // 64-bit vector types.
961  def v8i8  : N3VD<op24, op23, 0b00, op11_8, op4, itinD16, 
962                   !strconcat(OpcodeStr, "8"), v8i8, v8i8, OpNode, Commutable>;
963  def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, itinD16,
964                   !strconcat(OpcodeStr, "16"), v4i16, v4i16, OpNode, Commutable>;
965  def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, itinD32,
966                   !strconcat(OpcodeStr, "32"), v2i32, v2i32, OpNode, Commutable>;
967
968  // 128-bit vector types.
969  def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, itinQ16,
970                   !strconcat(OpcodeStr, "8"), v16i8, v16i8, OpNode, Commutable>;
971  def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, itinQ16,
972                   !strconcat(OpcodeStr, "16"), v8i16, v8i16, OpNode, Commutable>;
973  def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, itinQ32,
974                   !strconcat(OpcodeStr, "32"), v4i32, v4i32, OpNode, Commutable>;
975}
976
977multiclass N3VSL_HS<bits<4> op11_8, string OpcodeStr, SDNode ShOp> {
978  def v4i16 : N3VDSL16<0b01, op11_8, !strconcat(OpcodeStr, "16"), v4i16, ShOp>;
979  def v2i32 : N3VDSL<0b10, op11_8, IIC_VMULi32D, !strconcat(OpcodeStr, "32"), v2i32, ShOp>;
980  def v8i16 : N3VQSL16<0b01, op11_8, !strconcat(OpcodeStr, "16"), v8i16, v4i16, ShOp>;
981  def v4i32 : N3VQSL<0b10, op11_8, IIC_VMULi32Q, !strconcat(OpcodeStr, "32"), v4i32, v2i32, ShOp>;
982}
983
984// ....then also with element size 64 bits:
985multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
986                    InstrItinClass itinD, InstrItinClass itinQ,
987                    string OpcodeStr, SDNode OpNode, bit Commutable = 0>
988  : N3V_QHS<op24, op23, op11_8, op4, itinD, itinD, itinQ, itinQ,
989            OpcodeStr, OpNode, Commutable> {
990  def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, itinD,
991                   !strconcat(OpcodeStr, "64"), v1i64, v1i64, OpNode, Commutable>;
992  def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, itinQ,
993                   !strconcat(OpcodeStr, "64"), v2i64, v2i64, OpNode, Commutable>;
994}
995
996
997// Neon Narrowing 2-register vector intrinsics,
998//   source operand element sizes of 16, 32 and 64 bits:
999multiclass N2VNInt_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1000                       bits<5> op11_7, bit op6, bit op4, 
1001                       InstrItinClass itin, string OpcodeStr,
1002                       Intrinsic IntOp> {
1003  def v8i8  : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
1004                      itin, !strconcat(OpcodeStr, "16"), v8i8, v8i16, IntOp>;
1005  def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
1006                      itin, !strconcat(OpcodeStr, "32"), v4i16, v4i32, IntOp>;
1007  def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
1008                      itin, !strconcat(OpcodeStr, "64"), v2i32, v2i64, IntOp>;
1009}
1010
1011
1012// Neon Lengthening 2-register vector intrinsic (currently specific to VMOVL).
1013//   source operand element sizes of 16, 32 and 64 bits:
1014multiclass N2VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
1015                       bit op4, string OpcodeStr, Intrinsic IntOp> {
1016  def v8i16 : N2VLInt<op24, op23, 0b001000, op11_8, op7, op6, op4,
1017                      IIC_VQUNAiD, !strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
1018  def v4i32 : N2VLInt<op24, op23, 0b010000, op11_8, op7, op6, op4,
1019                      IIC_VQUNAiD, !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
1020  def v2i64 : N2VLInt<op24, op23, 0b100000, op11_8, op7, op6, op4,
1021                      IIC_VQUNAiD, !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
1022}
1023
1024
1025// Neon 3-register vector intrinsics.
1026
1027// First with only element sizes of 16 and 32 bits:
1028multiclass N3VInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
1029                     InstrItinClass itinD16, InstrItinClass itinD32,
1030                     InstrItinClass itinQ16, InstrItinClass itinQ32,
1031                     string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
1032  // 64-bit vector types.
1033  def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, itinD16, !strconcat(OpcodeStr,"16"),
1034                      v4i16, v4i16, IntOp, Commutable>;
1035  def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, itinD32, !strconcat(OpcodeStr,"32"),
1036                      v2i32, v2i32, IntOp, Commutable>;
1037
1038  // 128-bit vector types.
1039  def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, itinQ16, !strconcat(OpcodeStr,"16"),
1040                      v8i16, v8i16, IntOp, Commutable>;
1041  def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, itinQ32, !strconcat(OpcodeStr,"32"),
1042                      v4i32, v4i32, IntOp, Commutable>;
1043}
1044
1045multiclass N3VIntSL_HS<bits<4> op11_8, 
1046                       InstrItinClass itinD16, InstrItinClass itinD32,
1047                       InstrItinClass itinQ16, InstrItinClass itinQ32,
1048                       string OpcodeStr, Intrinsic IntOp> {
1049  def v4i16 : N3VDIntSL16<0b01, op11_8, itinD16, !strconcat(OpcodeStr, "16"), v4i16, IntOp>;
1050  def v2i32 : N3VDIntSL<0b10, op11_8, itinD32, !strconcat(OpcodeStr, "32"), v2i32, IntOp>;
1051  def v8i16 : N3VQIntSL16<0b01, op11_8, itinQ16, !strconcat(OpcodeStr, "16"), v8i16, v4i16, IntOp>;
1052  def v4i32 : N3VQIntSL<0b10, op11_8, itinQ32, !strconcat(OpcodeStr, "32"), v4i32, v2i32, IntOp>;
1053}
1054
1055// ....then also with element size of 8 bits:
1056multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1057                      InstrItinClass itinD16, InstrItinClass itinD32,
1058                      InstrItinClass itinQ16, InstrItinClass itinQ32,
1059                      string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
1060  : N3VInt_HS<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
1061              OpcodeStr, IntOp, Commutable> {
1062  def v8i8  : N3VDInt<op24, op23, 0b00, op11_8, op4, itinD16,
1063                      !strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp, Commutable>;
1064  def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, itinQ16,
1065                      !strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp, Commutable>;
1066}
1067
1068// ....then also with element size of 64 bits:
1069multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1070                       InstrItinClass itinD16, InstrItinClass itinD32,
1071                       InstrItinClass itinQ16, InstrItinClass itinQ32,
1072                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
1073  : N3VInt_QHS<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
1074               OpcodeStr, IntOp, Commutable> {
1075  def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, itinD32,
1076                      !strconcat(OpcodeStr,"64"), v1i64, v1i64, IntOp, Commutable>;
1077  def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, itinQ32,
1078                      !strconcat(OpcodeStr,"64"), v2i64, v2i64, IntOp, Commutable>;
1079}
1080
1081
1082// Neon Narrowing 3-register vector intrinsics,
1083//   source operand element sizes of 16, 32 and 64 bits:
1084multiclass N3VNInt_HSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1085                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
1086  def v8i8  : N3VNInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr,"16"),
1087                      v8i8, v8i16, IntOp, Commutable>;
1088  def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"32"),
1089                      v4i16, v4i32, IntOp, Commutable>;
1090  def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"64"),
1091                      v2i32, v2i64, IntOp, Commutable>;
1092}
1093
1094
1095// Neon Long 3-register vector intrinsics.
1096
1097// First with only element sizes of 16 and 32 bits:
1098multiclass N3VLInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
1099                      InstrItinClass itin, string OpcodeStr,
1100                      Intrinsic IntOp, bit Commutable = 0> {
1101  def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, itin, 
1102                      !strconcat(OpcodeStr,"16"), v4i32, v4i16, IntOp, Commutable>;
1103  def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, itin,
1104                      !strconcat(OpcodeStr,"32"), v2i64, v2i32, IntOp, Commutable>;
1105}
1106
1107multiclass N3VLIntSL_HS<bit op24, bits<4> op11_8,
1108                        InstrItinClass itin, string OpcodeStr, Intrinsic IntOp> {
1109  def v4i16 : N3VLIntSL16<op24, 0b01, op11_8, itin, 
1110                          !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
1111  def v2i32 : N3VLIntSL<op24, 0b10, op11_8, itin,
1112                        !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
1113}
1114
1115// ....then also with element size of 8 bits:
1116multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1117                       InstrItinClass itin, string OpcodeStr,
1118                       Intrinsic IntOp, bit Commutable = 0>
1119  : N3VLInt_HS<op24, op23, op11_8, op4, itin, OpcodeStr, IntOp, Commutable> {
1120  def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, itin, 
1121                      !strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp, Commutable>;
1122}
1123
1124
1125// Neon Wide 3-register vector intrinsics,
1126//   source operand element sizes of 8, 16 and 32 bits:
1127multiclass N3VWInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1128                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
1129  def v8i16 : N3VWInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
1130                      v8i16, v8i8, IntOp, Commutable>;
1131  def v4i32 : N3VWInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
1132                      v4i32, v4i16, IntOp, Commutable>;
1133  def v2i64 : N3VWInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
1134                      v2i64, v2i32, IntOp, Commutable>;
1135}
1136
1137
1138// Neon Multiply-Op vector operations,
1139//   element sizes of 8, 16 and 32 bits:
1140multiclass N3VMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1141                        InstrItinClass itinD16, InstrItinClass itinD32,
1142                        InstrItinClass itinQ16, InstrItinClass itinQ32,
1143                        string OpcodeStr, SDNode OpNode> {
1144  // 64-bit vector types.
1145  def v8i8  : N3VDMulOp<op24, op23, 0b00, op11_8, op4, itinD16,
1146                        !strconcat(OpcodeStr, "8"), v8i8, mul, OpNode>;
1147  def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4, itinD16,
1148                        !strconcat(OpcodeStr, "16"), v4i16, mul, OpNode>;
1149  def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4, itinD32,
1150                        !strconcat(OpcodeStr, "32"), v2i32, mul, OpNode>;
1151
1152  // 128-bit vector types.
1153  def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4, itinQ16,
1154                        !strconcat(OpcodeStr, "8"), v16i8, mul, OpNode>;
1155  def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4, itinQ16,
1156                        !strconcat(OpcodeStr, "16"), v8i16, mul, OpNode>;
1157  def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4, itinQ32,
1158                        !strconcat(OpcodeStr, "32"), v4i32, mul, OpNode>;
1159}
1160
1161multiclass N3VMulOpSL_HS<bits<4> op11_8, 
1162                         InstrItinClass itinD16, InstrItinClass itinD32,
1163                         InstrItinClass itinQ16, InstrItinClass itinQ32,
1164                         string OpcodeStr, SDNode ShOp> {
1165  def v4i16 : N3VDMulOpSL16<0b01, op11_8, itinD16,
1166                            !strconcat(OpcodeStr, "16"), v4i16, mul, ShOp>;
1167  def v2i32 : N3VDMulOpSL<0b10, op11_8, itinD32,
1168                          !strconcat(OpcodeStr, "32"), v2i32, mul, ShOp>;
1169  def v8i16 : N3VQMulOpSL16<0b01, op11_8, itinQ16,
1170                            !strconcat(OpcodeStr, "16"), v8i16, v4i16, mul, ShOp>;
1171  def v4i32 : N3VQMulOpSL<0b10, op11_8, itinQ32,
1172                          !strconcat(OpcodeStr, "32"), v4i32, v2i32, mul, ShOp>;
1173}
1174
1175// Neon 3-argument intrinsics,
1176//   element sizes of 8, 16 and 32 bits:
1177multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1178                       string OpcodeStr, Intrinsic IntOp> {
1179  // 64-bit vector types.
1180  def v8i8  : N3VDInt3<op24, op23, 0b00, op11_8, op4, IIC_VMACi16D,
1181                        !strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
1182  def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16D,
1183                        !strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
1184  def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi32D,
1185                        !strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
1186
1187  // 128-bit vector types.
1188  def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4, IIC_VMACi16Q,
1189                        !strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
1190  def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16Q,
1191                        !strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
1192  def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi32Q,
1193                        !strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
1194}
1195
1196
1197// Neon Long 3-argument intrinsics.
1198
1199// First with only element sizes of 16 and 32 bits:
1200multiclass N3VLInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
1201                       string OpcodeStr, Intrinsic IntOp> {
1202  def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16D,
1203                       !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
1204  def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi16D,
1205                       !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
1206}
1207
1208multiclass N3VLInt3SL_HS<bit op24, bits<4> op11_8,
1209                         string OpcodeStr, Intrinsic IntOp> {
1210  def v4i16 : N3VLInt3SL16<op24, 0b01, op11_8, IIC_VMACi16D,
1211                           !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
1212  def v2i32 : N3VLInt3SL<op24, 0b10, op11_8, IIC_VMACi32D,
1213                         !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
1214}
1215
1216// ....then also with element size of 8 bits:
1217multiclass N3VLInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1218                        string OpcodeStr, Intrinsic IntOp>
1219  : N3VLInt3_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp> {
1220  def v8i16 : N3VLInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16D,
1221                       !strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
1222}
1223
1224
1225// Neon 2-register vector intrinsics,
1226//   element sizes of 8, 16 and 32 bits:
1227multiclass N2VInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1228                      bits<5> op11_7, bit op4,
1229                      InstrItinClass itinD, InstrItinClass itinQ,
1230                      string OpcodeStr, Intrinsic IntOp> {
1231  // 64-bit vector types.
1232  def v8i8  : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1233                      itinD, !strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
1234  def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1235                      itinD, !strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
1236  def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1237                      itinD, !strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
1238
1239  // 128-bit vector types.
1240  def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1241                      itinQ, !strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
1242  def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1243                      itinQ, !strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
1244  def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1245                      itinQ, !strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
1246}
1247
1248
1249// Neon Pairwise long 2-register intrinsics,
1250//   element sizes of 8, 16 and 32 bits:
1251multiclass N2VPLInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1252                        bits<5> op11_7, bit op4,
1253                        string OpcodeStr, Intrinsic IntOp> {
1254  // 64-bit vector types.
1255  def v8i8  : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1256                        !strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
1257  def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1258                        !strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
1259  def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1260                        !strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
1261
1262  // 128-bit vector types.
1263  def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1264                        !strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
1265  def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1266                        !strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
1267  def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1268                        !strconcat(OpcodeStr, "32"), v2i64, v4i32, IntOp>;
1269}
1270
1271
1272// Neon Pairwise long 2-register accumulate intrinsics,
1273//   element sizes of 8, 16 and 32 bits:
1274multiclass N2VPLInt2_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1275                         bits<5> op11_7, bit op4,
1276                         string OpcodeStr, Intrinsic IntOp> {
1277  // 64-bit vector types.
1278  def v8i8  : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1279                         !strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
1280  def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1281                         !strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
1282  def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1283                         !strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
1284
1285  // 128-bit vector types.
1286  def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
1287                         !strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
1288  def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
1289                         !strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
1290  def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
1291                         !strconcat(OpcodeStr, "32"), v2i64, v4i32, IntOp>;
1292}
1293
1294
1295// Neon 2-register vector shift by immediate,
1296//   element sizes of 8, 16, 32 and 64 bits:
1297multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1298                      InstrItinClass itin, string OpcodeStr, SDNode OpNode> {
1299  // 64-bit vector types.
1300  def v8i8  : N2VDSh<op24, op23, 0b001000, op11_8, 0, op4, itin,
1301                     !strconcat(OpcodeStr, "8"), v8i8, OpNode>;
1302  def v4i16 : N2VDSh<op24, op23, 0b010000, op11_8, 0, op4, itin,
1303                     !strconcat(OpcodeStr, "16"), v4i16, OpNode>;
1304  def v2i32 : N2VDSh<op24, op23, 0b100000, op11_8, 0, op4, itin,
1305                     !strconcat(OpcodeStr, "32"), v2i32, OpNode>;
1306  def v1i64 : N2VDSh<op24, op23, 0b000000, op11_8, 1, op4, itin,
1307                     !strconcat(OpcodeStr, "64"), v1i64, OpNode>;
1308
1309  // 128-bit vector types.
1310  def v16i8 : N2VQSh<op24, op23, 0b001000, op11_8, 0, op4, itin,
1311                     !strconcat(OpcodeStr, "8"), v16i8, OpNode>;
1312  def v8i16 : N2VQSh<op24, op23, 0b010000, op11_8, 0, op4, itin,
1313                     !strconcat(OpcodeStr, "16"), v8i16, OpNode>;
1314  def v4i32 : N2VQSh<op24, op23, 0b100000, op11_8, 0, op4, itin,
1315                     !strconcat(OpcodeStr, "32"), v4i32, OpNode>;
1316  def v2i64 : N2VQSh<op24, op23, 0b000000, op11_8, 1, op4, itin,
1317                     !strconcat(OpcodeStr, "64"), v2i64, OpNode>;
1318}
1319
1320
1321// Neon Shift-Accumulate vector operations,
1322//   element sizes of 8, 16, 32 and 64 bits:
1323multiclass N2VShAdd_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1324                         string OpcodeStr, SDNode ShOp> {
1325  // 64-bit vector types.
1326  def v8i8  : N2VDShAdd<op24, op23, 0b001000, op11_8, 0, op4,
1327                        !strconcat(OpcodeStr, "8"), v8i8, ShOp>;
1328  def v4i16 : N2VDShAdd<op24, op23, 0b010000, op11_8, 0, op4,
1329                        !strconcat(OpcodeStr, "16"), v4i16, ShOp>;
1330  def v2i32 : N2VDShAdd<op24, op23, 0b100000, op11_8, 0, op4,
1331                        !strconcat(OpcodeStr, "32"), v2i32, ShOp>;
1332  def v1i64 : N2VDShAdd<op24, op23, 0b000000, op11_8, 1, op4,
1333                        !strconcat(OpcodeStr, "64"), v1i64, ShOp>;
1334
1335  // 128-bit vector types.
1336  def v16i8 : N2VQShAdd<op24, op23, 0b001000, op11_8, 0, op4,
1337                        !strconcat(OpcodeStr, "8"), v16i8, ShOp>;
1338  def v8i16 : N2VQShAdd<op24, op23, 0b010000, op11_8, 0, op4,
1339                        !strconcat(OpcodeStr, "16"), v8i16, ShOp>;
1340  def v4i32 : N2VQShAdd<op24, op23, 0b100000, op11_8, 0, op4,
1341                        !strconcat(OpcodeStr, "32"), v4i32, ShOp>;
1342  def v2i64 : N2VQShAdd<op24, op23, 0b000000, op11_8, 1, op4,
1343                        !strconcat(OpcodeStr, "64"), v2i64, ShOp>;
1344}
1345
1346
1347// Neon Shift-Insert vector operations,
1348//   element sizes of 8, 16, 32 and 64 bits:
1349multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1350                         string OpcodeStr, SDNode ShOp> {
1351  // 64-bit vector types.
1352  def v8i8  : N2VDShIns<op24, op23, 0b001000, op11_8, 0, op4,
1353                        !strconcat(OpcodeStr, "8"), v8i8, ShOp>;
1354  def v4i16 : N2VDShIns<op24, op23, 0b010000, op11_8, 0, op4,
1355                        !strconcat(OpcodeStr, "16"), v4i16, ShOp>;
1356  def v2i32 : N2VDShIns<op24, op23, 0b100000, op11_8, 0, op4,
1357                        !strconcat(OpcodeStr, "32"), v2i32, ShOp>;
1358  def v1i64 : N2VDShIns<op24, op23, 0b000000, op11_8, 1, op4,
1359                        !strconcat(OpcodeStr, "64"), v1i64, ShOp>;
1360
1361  // 128-bit vector types.
1362  def v16i8 : N2VQShIns<op24, op23, 0b001000, op11_8, 0, op4,
1363                        !strconcat(OpcodeStr, "8"), v16i8, ShOp>;
1364  def v8i16 : N2VQShIns<op24, op23, 0b010000, op11_8, 0, op4,
1365                        !strconcat(OpcodeStr, "16"), v8i16, ShOp>;
1366  def v4i32 : N2VQShIns<op24, op23, 0b100000, op11_8, 0, op4,
1367                        !strconcat(OpcodeStr, "32"), v4i32, ShOp>;
1368  def v2i64 : N2VQShIns<op24, op23, 0b000000, op11_8, 1, op4,
1369                        !strconcat(OpcodeStr, "64"), v2i64, ShOp>;
1370}
1371
1372//===----------------------------------------------------------------------===//
1373// Instruction Definitions.
1374//===----------------------------------------------------------------------===//
1375
1376// Vector Add Operations.
1377
1378//   VADD     : Vector Add (integer and floating-point)
1379defm VADD     : N3V_QHSD<0, 0, 0b1000, 0, IIC_VBINiD, IIC_VBINiQ, "vadd.i", add, 1>;
1380def  VADDfd   : N3VD<0, 0, 0b00, 0b1101, 0, IIC_VBIND, "vadd.f32", v2f32, v2f32, fadd, 1>;
1381def  VADDfq   : N3VQ<0, 0, 0b00, 0b1101, 0, IIC_VBINQ, "vadd.f32", v4f32, v4f32, fadd, 1>;
1382//   VADDL    : Vector Add Long (Q = D + D)
1383defm VADDLs   : N3VLInt_QHS<0,1,0b0000,0, IIC_VSHLiD, "vaddl.s", int_arm_neon_vaddls, 1>;
1384defm VADDLu   : N3VLInt_QHS<1,1,0b0000,0, IIC_VSHLiD, "vaddl.u", int_arm_neon_vaddlu, 1>;
1385//   VADDW    : Vector Add Wide (Q = Q + D)
1386defm VADDWs   : N3VWInt_QHS<0,1,0b0001,0, "vaddw.s", int_arm_neon_vaddws, 0>;
1387defm VADDWu   : N3VWInt_QHS<1,1,0b0001,0, "vaddw.u", int_arm_neon_vaddwu, 0>;
1388//   VHADD    : Vector Halving Add
1389defm VHADDs   : N3VInt_QHS<0,0,0b0000,0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1390                           IIC_VBINi4Q, "vhadd.s", int_arm_neon_vhadds, 1>;
1391defm VHADDu   : N3VInt_QHS<1,0,0b0000,0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1392                           IIC_VBINi4Q, "vhadd.u", int_arm_neon_vhaddu, 1>;
1393//   VRHADD   : Vector Rounding Halving Add
1394defm VRHADDs  : N3VInt_QHS<0,0,0b0001,0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1395                           IIC_VBINi4Q, "vrhadd.s", int_arm_neon_vrhadds, 1>;
1396defm VRHADDu  : N3VInt_QHS<1,0,0b0001,0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1397                           IIC_VBINi4Q, "vrhadd.u", int_arm_neon_vrhaddu, 1>;
1398//   VQADD    : Vector Saturating Add
1399defm VQADDs   : N3VInt_QHSD<0,0,0b0000,1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1400                            IIC_VBINi4Q, "vqadd.s", int_arm_neon_vqadds, 1>;
1401defm VQADDu   : N3VInt_QHSD<1,0,0b0000,1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1402                            IIC_VBINi4Q, "vqadd.u", int_arm_neon_vqaddu, 1>;
1403//   VADDHN   : Vector Add and Narrow Returning High Half (D = Q + Q)
1404defm VADDHN   : N3VNInt_HSD<0,1,0b0100,0, "vaddhn.i", int_arm_neon_vaddhn, 1>;
1405//   VRADDHN  : Vector Rounding Add and Narrow Returning High Half (D = Q + Q)
1406defm VRADDHN  : N3VNInt_HSD<1,1,0b0100,0, "vraddhn.i", int_arm_neon_vraddhn, 1>;
1407
1408// Vector Multiply Operations.
1409
1410//   VMUL     : Vector Multiply (integer, polynomial and floating-point)
1411defm VMUL     : N3V_QHS<0, 0, 0b1001, 1, IIC_VMULi16D, IIC_VMULi32D, IIC_VMULi16Q,
1412                        IIC_VMULi32Q, "vmul.i", mul, 1>;
1413def  VMULpd   : N3VDInt<1, 0, 0b00, 0b1001, 1, IIC_VMULi16D, "vmul.p8", v8i8, v8i8,
1414                        int_arm_neon_vmulp, 1>;
1415def  VMULpq   : N3VQInt<1, 0, 0b00, 0b1001, 1, IIC_VMULi16Q, "vmul.p8", v16i8, v16i8,
1416                        int_arm_neon_vmulp, 1>;
1417def  VMULfd   : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VBIND, "vmul.f32", v2f32, v2f32, fmul, 1>;
1418def  VMULfq   : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VBINQ, "vmul.f32", v4f32, v4f32, fmul, 1>;
1419defm VMULsl  : N3VSL_HS<0b1000, "vmul.i", mul>;
1420def VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul.f32", v2f32, fmul>;
1421def VMULslfq : N3VQSL<0b10, 0b1001, IIC_VBINQ, "vmul.f32", v4f32, v2f32, fmul>;
1422def : Pat<(v8i16 (mul (v8i16 QPR:$src1),
1423                      (v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
1424          (v8i16 (VMULslv8i16 (v8i16 QPR:$src1),
1425                              (v4i16 (EXTRACT_SUBREG QPR:$src2,
1426                                                     (DSubReg_i16_reg imm:$lane))),
1427                              (SubReg_i16_lane imm:$lane)))>;
1428def : Pat<(v4i32 (mul (v4i32 QPR:$src1),
1429                      (v4i32 (NEONvduplane (v4i32 QPR:$src2), imm:$lane)))),
1430          (v4i32 (VMULslv4i32 (v4i32 QPR:$src1),
1431                              (v2i32 (EXTRACT_SUBREG QPR:$src2,
1432                                                     (DSubReg_i32_reg imm:$lane))),
1433                              (SubReg_i32_lane imm:$lane)))>;
1434def : Pat<(v4f32 (fmul (v4f32 QPR:$src1),
1435                       (v4f32 (NEONvduplane (v4f32 QPR:$src2), imm:$lane)))),
1436          (v4f32 (VMULslfq (v4f32 QPR:$src1),
1437                           (v2f32 (EXTRACT_SUBREG QPR:$src2,
1438                                                  (DSubReg_i32_reg imm:$lane))),
1439                           (SubReg_i32_lane imm:$lane)))>;
1440
1441//   VQDMULH  : Vector Saturating Doubling Multiply Returning High Half
1442defm VQDMULH  : N3VInt_HS<0, 0, 0b1011, 0, IIC_VMULi16D, IIC_VMULi32D,
1443                          IIC_VMULi16Q, IIC_VMULi32Q, 
1444                          "vqdmulh.s", int_arm_neon_vqdmulh, 1>;
1445defm VQDMULHsl: N3VIntSL_HS<0b1100, IIC_VMULi16D, IIC_VMULi32D,
1446                            IIC_VMULi16Q, IIC_VMULi32Q,
1447                            "vqdmulh.s",  int_arm_neon_vqdmulh>;
1448def : Pat<(v8i16 (int_arm_neon_vqdmulh (v8i16 QPR:$src1),
1449                                       (v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
1450          (v8i16 (VQDMULHslv8i16 (v8i16 QPR:$src1),
1451                                 (v4i16 (EXTRACT_SUBREG QPR:$src2,
1452                                                        (DSubReg_i16_reg imm:$lane))),
1453                                 (SubReg_i16_lane imm:$lane)))>;
1454def : Pat<(v4i32 (int_arm_neon_vqdmulh (v4i32 QPR:$src1),
1455                                       (v4i32 (NEONvduplane (v4i32 QPR:$src2), imm:$lane)))),
1456          (v4i32 (VQDMULHslv4i32 (v4i32 QPR:$src1),
1457                                 (v2i32 (EXTRACT_SUBREG QPR:$src2,
1458                                                        (DSubReg_i32_reg imm:$lane))),
1459                                 (SubReg_i32_lane imm:$lane)))>;
1460
1461//   VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
1462defm VQRDMULH   : N3VInt_HS<1, 0, 0b1011, 0, IIC_VMULi16D, IIC_VMULi32D,
1463                            IIC_VMULi16Q, IIC_VMULi32Q,
1464                            "vqrdmulh.s", int_arm_neon_vqrdmulh, 1>;
1465defm VQRDMULHsl : N3VIntSL_HS<0b1101, IIC_VMULi16D, IIC_VMULi32D,
1466                              IIC_VMULi16Q, IIC_VMULi32Q,
1467                              "vqrdmulh.s",  int_arm_neon_vqrdmulh>;
1468def : Pat<(v8i16 (int_arm_neon_vqrdmulh (v8i16 QPR:$src1),
1469                                        (v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
1470          (v8i16 (VQRDMULHslv8i16 (v8i16 QPR:$src1),
1471                                  (v4i16 (EXTRACT_SUBREG QPR:$src2,
1472                                                         (DSubReg_i16_reg imm:$lane))),
1473                                  (SubReg_i16_lane imm:$lane)))>;
1474def : Pat<(v4i32 (int_arm_neon_vqrdmulh (v4i32 QPR:$src1),
1475                                        (v4i32 (NEONvduplane (v4i32 QPR:$src2), imm:$lane)))),
1476          (v4i32 (VQRDMULHslv4i32 (v4i32 QPR:$src1),
1477                                  (v2i32 (EXTRACT_SUBREG QPR:$src2,
1478                                                         (DSubReg_i32_reg imm:$lane))),
1479                                  (SubReg_i32_lane imm:$lane)))>;
1480
1481//   VMULL    : Vector Multiply Long (integer and polynomial) (Q = D * D)
1482defm VMULLs   : N3VLInt_QHS<0,1,0b1100,0, IIC_VMULi16D, "vmull.s", int_arm_neon_vmulls, 1>;
1483defm VMULLu   : N3VLInt_QHS<1,1,0b1100,0, IIC_VMULi16D, "vmull.u", int_arm_neon_vmullu, 1>;
1484def  VMULLp   : N3VLInt<0, 1, 0b00, 0b1110, 0, IIC_VMULi16D, "vmull.p8", v8i16, v8i8,
1485                        int_arm_neon_vmullp, 1>;
1486defm VMULLsls : N3VLIntSL_HS<0, 0b1010, IIC_VMULi16D, "vmull.s", int_arm_neon_vmulls>;
1487defm VMULLslu : N3VLIntSL_HS<1, 0b1010, IIC_VMULi16D, "vmull.u", int_arm_neon_vmullu>;
1488
1489//   VQDMULL  : Vector Saturating Doubling Multiply Long (Q = D * D)
1490defm VQDMULL  : N3VLInt_HS<0,1,0b1101,0, IIC_VMULi16D, "vqdmull.s", int_arm_neon_vqdmull, 1>;
1491defm VQDMULLsl: N3VLIntSL_HS<0, 0b1011, IIC_VMULi16D, "vqdmull.s", int_arm_neon_vqdmull>;
1492
1493// Vector Multiply-Accumulate and Multiply-Subtract Operations.
1494
1495//   VMLA     : Vector Multiply Accumulate (integer and floating-point)
1496defm VMLA     : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
1497                             IIC_VMACi16Q, IIC_VMACi32Q, "vmla.i", add>;
1498def  VMLAfd   : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla.f32", v2f32, fmul, fadd>;
1499def  VMLAfq   : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla.f32", v4f32, fmul, fadd>;
1500defm VMLAsl   : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D,
1501                              IIC_VMACi16Q, IIC_VMACi32Q, "vmla.i", add>;
1502def  VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla.f32", v2f32, fmul, fadd>;
1503def  VMLAslfq : N3VQMulOpSL<0b10, 0b0001, IIC_VMACQ, "vmla.f32", v4f32, v2f32, fmul, fadd>;
1504
1505def : Pat<(v8i16 (add (v8i16 QPR:$src1),
1506                      (mul (v8i16 QPR:$src2),
1507                           (v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
1508          (v8i16 (VMLAslv8i16 (v8i16 QPR:$src1),
1509                              (v8i16 QPR:$src2),
1510                              (v4i16 (EXTRACT_SUBREG QPR:$src3,
1511                                                     (DSubReg_i16_reg imm:$lane))),
1512                              (SubReg_i16_lane imm:$lane)))>;
1513
1514def : Pat<(v4i32 (add (v4i32 QPR:$src1),
1515                      (mul (v4i32 QPR:$src2),
1516                           (v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
1517          (v4i32 (VMLAslv4i32 (v4i32 QPR:$src1),
1518                              (v4i32 QPR:$src2),
1519                              (v2i32 (EXTRACT_SUBREG QPR:$src3,
1520                                                     (DSubReg_i32_reg imm:$lane))),
1521                              (SubReg_i32_lane imm:$lane)))>;
1522
1523def : Pat<(v4f32 (fadd (v4f32 QPR:$src1),
1524                       (fmul (v4f32 QPR:$src2),
1525                             (v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
1526          (v4f32 (VMLAslfq (v4f32 QPR:$src1),
1527                           (v4f32 QPR:$src2),
1528                           (v2f32 (EXTRACT_SUBREG QPR:$src3,
1529                                                  (DSubReg_i32_reg imm:$lane))),
1530                           (SubReg_i32_lane imm:$lane)))>;
1531
1532//   VMLAL    : Vector Multiply Accumulate Long (Q += D * D)
1533defm VMLALs   : N3VLInt3_QHS<0,1,0b1000,0, "vmlal.s", int_arm_neon_vmlals>;
1534defm VMLALu   : N3VLInt3_QHS<1,1,0b1000,0, "vmlal.u", int_arm_neon_vmlalu>;
1535
1536defm VMLALsls : N3VLInt3SL_HS<0, 0b0010, "vmlal.s", int_arm_neon_vmlals>;
1537defm VMLALslu : N3VLInt3SL_HS<1, 0b0010, "vmlal.u", int_arm_neon_vmlalu>;
1538
1539//   VQDMLAL  : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
1540defm VQDMLAL  : N3VLInt3_HS<0, 1, 0b1001, 0, "vqdmlal.s", int_arm_neon_vqdmlal>;
1541defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal.s", int_arm_neon_vqdmlal>;
1542
1543//   VMLS     : Vector Multiply Subtract (integer and floating-point)
1544defm VMLS     : N3VMulOp_QHS<1, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
1545                             IIC_VMACi16Q, IIC_VMACi32Q, "vmls.i", sub>;
1546def  VMLSfd   : N3VDMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls.f32", v2f32, fmul, fsub>;
1547def  VMLSfq   : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls.f32", v4f32, fmul, fsub>;
1548defm VMLSsl   : N3VMulOpSL_HS<0b0100, IIC_VMACi16D, IIC_VMACi32D,
1549                              IIC_VMACi16Q, IIC_VMACi32Q, "vmls.i", sub>;
1550def  VMLSslfd : N3VDMulOpSL<0b10, 0b0101, IIC_VMACD, "vmls.f32", v2f32, fmul, fsub>;
1551def  VMLSslfq : N3VQMulOpSL<0b10, 0b0101, IIC_VMACQ, "vmls.f32", v4f32, v2f32, fmul, fsub>;
1552
1553def : Pat<(v8i16 (sub (v8i16 QPR:$src1),
1554                      (mul (v8i16 QPR:$src2),
1555                           (v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
1556          (v8i16 (VMLSslv8i16 (v8i16 QPR:$src1),
1557                              (v8i16 QPR:$src2),
1558                              (v4i16 (EXTRACT_SUBREG QPR:$src3,
1559                                                     (DSubReg_i16_reg imm:$lane))),
1560                              (SubReg_i16_lane imm:$lane)))>;
1561
1562def : Pat<(v4i32 (sub (v4i32 QPR:$src1),
1563                      (mul (v4i32 QPR:$src2),
1564                           (v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
1565          (v4i32 (VMLSslv4i32 (v4i32 QPR:$src1),
1566                              (v4i32 QPR:$src2),
1567                              (v2i32 (EXTRACT_SUBREG QPR:$src3,
1568                                                     (DSubReg_i32_reg imm:$lane))),
1569                              (SubReg_i32_lane imm:$lane)))>;
1570
1571def : Pat<(v4f32 (fsub (v4f32 QPR:$src1),
1572                       (fmul (v4f32 QPR:$src2),
1573                             (v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
1574          (v4f32 (VMLSslfq (v4f32 QPR:$src1),
1575                           (v4f32 QPR:$src2),
1576                           (v2f32 (EXTRACT_SUBREG QPR:$src3,
1577                                                  (DSubReg_i32_reg imm:$lane))),
1578                           (SubReg_i32_lane imm:$lane)))>;
1579
1580//   VMLSL    : Vector Multiply Subtract Long (Q -= D * D)
1581defm VMLSLs   : N3VLInt3_QHS<0,1,0b1010,0, "vmlsl.s", int_arm_neon_vmlsls>;
1582defm VMLSLu   : N3VLInt3_QHS<1,1,0b1010,0, "vmlsl.u", int_arm_neon_vmlslu>;
1583
1584defm VMLSLsls : N3VLInt3SL_HS<0, 0b0110, "vmlsl.s", int_arm_neon_vmlsls>;
1585defm VMLSLslu : N3VLInt3SL_HS<1, 0b0110, "vmlsl.u", int_arm_neon_vmlslu>;
1586
1587//   VQDMLSL  : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
1588defm VQDMLSL  : N3VLInt3_HS<0, 1, 0b1011, 0, "vqdmlsl.s", int_arm_neon_vqdmlsl>;
1589defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl.s", int_arm_neon_vqdmlsl>;
1590
1591// Vector Subtract Operations.
1592
1593//   VSUB     : Vector Subtract (integer and floating-point)
1594defm VSUB     : N3V_QHSD<1, 0, 0b1000, 0, IIC_VSUBiD, IIC_VSUBiQ, "vsub.i", sub, 0>;
1595def  VSUBfd   : N3VD<0, 0, 0b10, 0b1101, 0, IIC_VBIND, "vsub.f32", v2f32, v2f32, fsub, 0>;
1596def  VSUBfq   : N3VQ<0, 0, 0b10, 0b1101, 0, IIC_VBINQ, "vsub.f32", v4f32, v4f32, fsub, 0>;
1597//   VSUBL    : Vector Subtract Long (Q = D - D)
1598defm VSUBLs   : N3VLInt_QHS<0,1,0b0010,0, IIC_VSHLiD, "vsubl.s", int_arm_neon_vsubls, 1>;
1599defm VSUBLu   : N3VLInt_QHS<1,1,0b0010,0, IIC_VSHLiD, "vsubl.u", int_arm_neon_vsublu, 1>;
1600//   VSUBW    : Vector Subtract Wide (Q = Q - D)
1601defm VSUBWs   : N3VWInt_QHS<0,1,0b0011,0, "vsubw.s", int_arm_neon_vsubws, 0>;
1602defm VSUBWu   : N3VWInt_QHS<1,1,0b0011,0, "vsubw.u", int_arm_neon_vsubwu, 0>;
1603//   VHSUB    : Vector Halving Subtract
1604defm VHSUBs   : N3VInt_QHS<0, 0, 0b0010, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1605                           IIC_VBINi4Q, "vhsub.s", int_arm_neon_vhsubs, 0>;
1606defm VHSUBu   : N3VInt_QHS<1, 0, 0b0010, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1607                           IIC_VBINi4Q, "vhsub.u", int_arm_neon_vhsubu, 0>;
1608//   VQSUB    : Vector Saturing Subtract
1609defm VQSUBs   : N3VInt_QHSD<0, 0, 0b0010, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1610                            IIC_VBINi4Q, "vqsub.s", int_arm_neon_vqsubs, 0>;
1611defm VQSUBu   : N3VInt_QHSD<1, 0, 0b0010, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1612                            IIC_VBINi4Q, "vqsub.u", int_arm_neon_vqsubu, 0>;
1613//   VSUBHN   : Vector Subtract and Narrow Returning High Half (D = Q - Q)
1614defm VSUBHN   : N3VNInt_HSD<0,1,0b0110,0, "vsubhn.i", int_arm_neon_vsubhn, 0>;
1615//   VRSUBHN  : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q)
1616defm VRSUBHN  : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn.i", int_arm_neon_vrsubhn, 0>;
1617
1618// Vector Comparisons.
1619
1620//   VCEQ     : Vector Compare Equal
1621defm VCEQ     : N3V_QHS<1, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1622                        IIC_VBINi4Q, "vceq.i", NEONvceq, 1>;
1623def  VCEQfd   : N3VD<0,0,0b00,0b1110,0, IIC_VBIND, "vceq.f32", v2i32, v2f32, NEONvceq, 1>;
1624def  VCEQfq   : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq.f32", v4i32, v4f32, NEONvceq, 1>;
1625//   VCGE     : Vector Compare Greater Than or Equal
1626defm VCGEs    : N3V_QHS<0, 0, 0b0011, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1627                        IIC_VBINi4Q, "vcge.s", NEONvcge, 0>;
1628defm VCGEu    : N3V_QHS<1, 0, 0b0011, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, 
1629                        IIC_VBINi4Q, "vcge.u", NEONvcgeu, 0>;
1630def  VCGEfd   : N3VD<1,0,0b00,0b1110,0, IIC_VBIND, "vcge.f32", v2i32, v2f32, NEONvcge, 0>;
1631def  VCGEfq   : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge.f32", v4i32, v4f32, NEONvcge, 0>;
1632//   VCGT     : Vector Compare Greater Than
1633defm VCGTs    : N3V_QHS<0, 0, 0b0011, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, 
1634                        IIC_VBINi4Q, "vcgt.s", NEONvcgt, 0>;
1635defm VCGTu    : N3V_QHS<1, 0, 0b0011, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, 
1636                        IIC_VBINi4Q, "vcgt.u", NEONvcgtu, 0>;
1637def  VCGTfd   : N3VD<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt.f32", v2i32, v2f32, NEONvcgt, 0>;
1638def  VCGTfq   : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt.f32", v4i32, v4f32, NEONvcgt, 0>;
1639//   VACGE    : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
1640def  VACGEd   : N3VDInt<1, 0, 0b00, 0b1110, 1, IIC_VBIND, "vacge.f32", v2i32, v2f32,
1641                        int_arm_neon_vacged, 0>;
1642def  VACGEq   : N3VQInt<1, 0, 0b00, 0b1110, 1, IIC_VBINQ, "vacge.f32", v4i32, v4f32,
1643                        int_arm_neon_vacgeq, 0>;
1644//   VACGT    : Vector Absolute Compare Greater Than (aka VCAGT)
1645def  VACGTd   : N3VDInt<1, 0, 0b10, 0b1110, 1, IIC_VBIND, "vacgt.f32", v2i32, v2f32,
1646                        int_arm_neon_vacgtd, 0>;
1647def  VACGTq   : N3VQInt<1, 0, 0b10, 0b1110, 1, IIC_VBINQ, "vacgt.f32", v4i32, v4f32,
1648                        int_arm_neon_vacgtq, 0>;
1649//   VTST     : Vector Test Bits
1650defm VTST     : N3V_QHS<0, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, 
1651                        IIC_VBINi4Q, "vtst.i", NEONvtst, 1>;
1652
1653// Vector Bitwise Operations.
1654
1655//   VAND     : Vector Bitwise AND
1656def  VANDd    : N3VD<0, 0, 0b00, 0b0001, 1, IIC_VBINiD, "vand", v2i32, v2i32, and, 1>;
1657def  VANDq    : N3VQ<0, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "vand", v4i32, v4i32, and, 1>;
1658
1659//   VEOR     : Vector Bitwise Exclusive OR
1660def  VEORd    : N3VD<1, 0, 0b00, 0b0001, 1, IIC_VBINiD, "veor", v2i32, v2i32, xor, 1>;
1661def  VEORq    : N3VQ<1, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "veor", v4i32, v4i32, xor, 1>;
1662
1663//   VORR     : Vector Bitwise OR
1664def  VORRd    : N3VD<0, 0, 0b10, 0b0001, 1, IIC_VBINiD, "vorr", v2i32, v2i32, or, 1>;
1665def  VORRq    : N3VQ<0, 0, 0b10, 0b0001, 1, IIC_VBINiQ, "vorr", v4i32, v4i32, or, 1>;
1666
1667//   VBIC     : Vector Bitwise Bit Clear (AND NOT)
1668def  VBICd    : N3V<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
1669                    (ins DPR:$src1, DPR:$src2), IIC_VBINiD,
1670                    "vbic\t$dst, $src1, $src2", "",
1671                    [(set DPR:$dst, (v2i32 (and DPR:$src1,
1672                                                (vnot_conv DPR:$src2))))]>;
1673def  VBICq    : N3V<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
1674                    (ins QPR:$src1, QPR:$src2), IIC_VBINiQ,
1675                    "vbic\t$dst, $src1, $src2", "",
1676                    [(set QPR:$dst, (v4i32 (and QPR:$src1,
1677                                                (vnot_conv QPR:$src2))))]>;
1678
1679//   VORN     : Vector Bitwise OR NOT
1680def  VORNd    : N3V<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
1681                    (ins DPR:$src1, DPR:$src2), IIC_VBINiD,
1682                    "vorn\t$dst, $src1, $src2", "",
1683                    [(set DPR:$dst, (v2i32 (or DPR:$src1,
1684                                               (vnot_conv DPR:$src2))))]>;
1685def  VORNq    : N3V<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
1686                    (ins QPR:$src1, QPR:$src2), IIC_VBINiQ,
1687                    "vorn\t$dst, $src1, $src2", "",
1688                    [(set QPR:$dst, (v4i32 (or QPR:$src1,
1689                                               (vnot_conv QPR:$src2))))]>;
1690
1691//   VMVN     : Vector Bitwise NOT
1692def  VMVNd    : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
1693                    (outs DPR:$dst), (ins DPR:$src), IIC_VSHLiD,
1694                    "vmvn\t$dst, $src", "",
1695                    [(set DPR:$dst, (v2i32 (vnot DPR:$src)))]>;
1696def  VMVNq    : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
1697                    (outs QPR:$dst), (ins QPR:$src), IIC_VSHLiD,
1698                    "vmvn\t$dst, $src", "",
1699                    [(set QPR:$dst, (v4i32 (vnot QPR:$src)))]>;
1700def : Pat<(v2i32 (vnot_conv DPR:$src)), (VMVNd DPR:$src)>;
1701def : Pat<(v4i32 (vnot_conv QPR:$src)), (VMVNq QPR:$src)>;
1702
1703//   VBSL     : Vector Bitwise Select
1704def  VBSLd    : N3V<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
1705                    (ins DPR:$src1, DPR:$src2, DPR:$src3), IIC_VCNTiD,
1706                    "vbsl\t$dst, $src2, $src3", "$src1 = $dst",
1707                    [(set DPR:$dst,
1708                      (v2i32 (or (and DPR:$src2, DPR:$src1),
1709                                 (and DPR:$src3, (vnot_conv DPR:$src1)))))]>;
1710def  VBSLq    : N3V<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
1711                    (ins QPR:$src1, QPR:$src2, QPR:$src3), IIC_VCNTiQ,
1712                    "vbsl\t$dst, $src2, $src3", "$src1 = $dst",
1713                    [(set QPR:$dst,
1714                      (v4i32 (or (and QPR:$src2, QPR:$src1),
1715                                 (and QPR:$src3, (vnot_conv QPR:$src1)))))]>;
1716
1717//   VBIF     : Vector Bitwise Insert if False
1718//              like VBSL but with: "vbif\t$dst, $src3, $src1", "$src2 = $dst",
1719//   VBIT     : Vector Bitwise Insert if True
1720//              like VBSL but with: "vbit\t$dst, $src2, $src1", "$src3 = $dst",
1721// These are not yet implemented.  The TwoAddress pass will not go looking
1722// for equivalent operations with different register constraints; it just
1723// inserts copies.
1724
1725// Vector Absolute Differences.
1726
1727//   VABD     : Vector Absolute Difference
1728defm VABDs    : N3VInt_QHS<0, 0, 0b0111, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1729                           IIC_VBINi4Q, "vabd.s", int_arm_neon_vabds, 0>;
1730defm VABDu    : N3VInt_QHS<1, 0, 0b0111, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1731                           IIC_VBINi4Q, "vabd.u", int_arm_neon_vabdu, 0>;
1732def  VABDfd   : N3VDInt<1, 0, 0b10, 0b1101, 0, IIC_VBIND, "vabd.f32", v2f32, v2f32,
1733                        int_arm_neon_vabds, 0>;
1734def  VABDfq   : N3VQInt<1, 0, 0b10, 0b1101, 0, IIC_VBINQ, "vabd.f32", v4f32, v4f32,
1735                        int_arm_neon_vabds, 0>;
1736
1737//   VABDL    : Vector Absolute Difference Long (Q = | D - D |)
1738defm VABDLs   : N3VLInt_QHS<0,1,0b0111,0, IIC_VBINi4Q, "vabdl.s", int_arm_neon_vabdls, 0>;
1739defm VABDLu   : N3VLInt_QHS<1,1,0b0111,0, IIC_VBINi4Q, "vabdl.u", int_arm_neon_vabdlu, 0>;
1740
1741//   VABA     : Vector Absolute Difference and Accumulate
1742defm VABAs    : N3VInt3_QHS<0,1,0b0101,0, "vaba.s", int_arm_neon_vabas>;
1743defm VABAu    : N3VInt3_QHS<1,1,0b0101,0, "vaba.u", int_arm_neon_vabau>;
1744
1745//   VABAL    : Vector Absolute Difference and Accumulate Long (Q += | D - D |)
1746defm VABALs   : N3VLInt3_QHS<0,1,0b0101,0, "vabal.s", int_arm_neon_vabals>;
1747defm VABALu   : N3VLInt3_QHS<1,1,0b0101,0, "vabal.u", int_arm_neon_vabalu>;
1748
1749// Vector Maximum and Minimum.
1750
1751//   VMAX     : Vector Maximum
1752defm VMAXs    : N3VInt_QHS<0, 0, 0b0110, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1753                           IIC_VBINi4Q, "vmax.s", int_arm_neon_vmaxs, 1>;
1754defm VMAXu    : N3VInt_QHS<1, 0, 0b0110, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1755                           IIC_VBINi4Q, "vmax.u", int_arm_neon_vmaxu, 1>;
1756def  VMAXfd   : N3VDInt<0, 0, 0b00, 0b1111, 0, IIC_VBIND, "vmax.f32", v2f32, v2f32,
1757                        int_arm_neon_vmaxs, 1>;
1758def  VMAXfq   : N3VQInt<0, 0, 0b00, 0b1111, 0, IIC_VBINQ, "vmax.f32", v4f32, v4f32,
1759                        int_arm_neon_vmaxs, 1>;
1760
1761//   VMIN     : Vector Minimum
1762defm VMINs    : N3VInt_QHS<0, 0, 0b0110, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1763                           IIC_VBINi4Q, "vmin.s", int_arm_neon_vmins, 1>;
1764defm VMINu    : N3VInt_QHS<1, 0, 0b0110, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
1765                           IIC_VBINi4Q, "vmin.u", int_arm_neon_vminu, 1>;
1766def  VMINfd   : N3VDInt<0, 0, 0b10, 0b1111, 0, IIC_VBIND, "vmin.f32", v2f32, v2f32,
1767                        int_arm_neon_vmins, 1>;
1768def  VMINfq   : N3VQInt<0, 0, 0b10, 0b1111, 0, IIC_VBINQ, "vmin.f32", v4f32, v4f32,
1769                        int_arm_neon_vmins, 1>;
1770
1771// Vector Pairwise Operations.
1772
1773//   VPADD    : Vector Pairwise Add
1774def  VPADDi8  : N3VDInt<0, 0, 0b00, 0b1011, 1, IIC_VBINiD, "vpadd.i8", v8i8, v8i8,
1775                        int_arm_neon_vpadd, 0>;
1776def  VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, IIC_VBINiD, "vpadd.i16", v4i16, v4i16,
1777                        int_arm_neon_vpadd, 0>;
1778def  VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, IIC_VBINiD, "vpadd.i32", v2i32, v2i32,
1779                        int_arm_neon_vpadd, 0>;
1780def  VPADDf   : N3VDInt<1, 0, 0b00, 0b1101, 0, IIC_VBIND, "vpadd.f32", v2f32, v2f32,
1781                        int_arm_neon_vpadd, 0>;
1782
1783//   VPADDL   : Vector Pairwise Add Long
1784defm VPADDLs  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpaddl.s",
1785                             int_arm_neon_vpaddls>;
1786defm VPADDLu  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpaddl.u",
1787                             int_arm_neon_vpaddlu>;
1788
1789//   VPADAL   : Vector Pairwise Add and Accumulate Long
1790defm VPADALs  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpadal.s",
1791                              int_arm_neon_vpadals>;
1792defm VPADALu  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpadal.u",
1793                              int_arm_neon_vpadalu>;
1794
1795//   VPMAX    : Vector Pairwise Maximum
1796def  VPMAXs8  : N3VDInt<0, 0, 0b00, 0b1010, 0, IIC_VBINi4D, "vpmax.s8", v8i8, v8i8,
1797                        int_arm_neon_vpmaxs, 0>;
1798def  VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, IIC_VBINi4D, "vpmax.s16", v4i16, v4i16,
1799                        int_arm_neon_vpmaxs, 0>;
1800def  VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, IIC_VBINi4D, "vpmax.s32", v2i32, v2i32,
1801                        int_arm_neon_vpmaxs, 0>;
1802def  VPMAXu8  : N3VDInt<1, 0, 0b00, 0b1010, 0, IIC_VBINi4D, "vpmax.u8", v8i8, v8i8,
1803                        int_arm_neon_vpmaxu, 0>;
1804def  VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, IIC_VBINi4D, "vpmax.u16", v4i16, v4i16,
1805                        int_arm_neon_vpmaxu, 0>;
1806def  VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, IIC_VBINi4D, "vpmax.u32", v2i32, v2i32,
1807                        int_arm_neon_vpmaxu, 0>;
1808def  VPMAXf   : N3VDInt<1, 0, 0b00, 0b1111, 0, IIC_VBINi4D, "vpmax.f32", v2f32, v2f32,
1809                        int_arm_neon_vpmaxs, 0>;
1810
1811//   VPMIN    : Vector Pairwise Minimum
1812def  VPMINs8  : N3VDInt<0, 0, 0b00, 0b1010, 1, IIC_VBINi4D, "vpmin.s8", v8i8, v8i8,
1813                        int_arm_neon_vpmins, 0>;
1814def  VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, IIC_VBINi4D, "vpmin.s16", v4i16, v4i16,
1815                        int_arm_neon_vpmins, 0>;
1816def  VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, IIC_VBINi4D, "vpmin.s32", v2i32, v2i32,
1817                        int_arm_neon_vpmins, 0>;
1818def  VPMINu8  : N3VDInt<1, 0, 0b00, 0b1010, 1, IIC_VBINi4D, "vpmin.u8", v8i8, v8i8,
1819                        int_arm_neon_vpminu, 0>;
1820def  VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, IIC_VBINi4D, "vpmin.u16", v4i16, v4i16,
1821                        int_arm_neon_vpminu, 0>;
1822def  VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, IIC_VBINi4D, "vpmin.u32", v2i32, v2i32,
1823                        int_arm_neon_vpminu, 0>;
1824def  VPMINf   : N3VDInt<1, 0, 0b10, 0b1111, 0, IIC_VBINi4D, "vpmin.f32", v2f32, v2f32,
1825                        int_arm_neon_vpmins, 0>;
1826
1827// Vector Reciprocal and Reciprocal Square Root Estimate and Step.
1828
1829//   VRECPE   : Vector Reciprocal Estimate
1830def  VRECPEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, 
1831                        IIC_VUNAD, "vrecpe.u32",
1832                        v2i32, v2i32, int_arm_neon_vrecpe>;
1833def  VRECPEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, 
1834                        IIC_VUNAQ, "vrecpe.u32",
1835                        v4i32, v4i32, int_arm_neon_vrecpe>;
1836def  VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
1837                        IIC_VUNAD, "vrecpe.f32",
1838                        v2f32, v2f32, int_arm_neon_vrecpe>;
1839def  VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
1840                        IIC_VUNAQ, "vrecpe.f32",
1841                        v4f32, v4f32, int_arm_neon_vrecpe>;
1842
1843//   VRECPS   : Vector Reciprocal Step
1844def  VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, IIC_VRECSD, "vrecps.f32", v2f32, v2f32,
1845                        int_arm_neon_vrecps, 1>;
1846def  VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, IIC_VRECSQ, "vrecps.f32", v4f32, v4f32,
1847                        int_arm_neon_vrecps, 1>;
1848
1849//   VRSQRTE  : Vector Reciprocal Square Root Estimate
1850def  VRSQRTEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
1851                         IIC_VUNAD, "vrsqrte.u32",
1852                         v2i32, v2i32, int_arm_neon_vrsqrte>;
1853def  VRSQRTEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
1854                         IIC_VUNAQ, "vrsqrte.u32",
1855                         v4i32, v4i32, int_arm_neon_vrsqrte>;
1856def  VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0,
1857                         IIC_VUNAD, "vrsqrte.f32",
1858                         v2f32, v2f32, int_arm_neon_vrsqrte>;
1859def  VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, 
1860                         IIC_VUNAQ, "vrsqrte.f32",
1861                         v4f32, v4f32, int_arm_neon_vrsqrte>;
1862
1863//   VRSQRTS  : Vector Reciprocal Square Root Step
1864def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, IIC_VRECSD, "vrsqrts.f32", v2f32, v2f32,
1865                        int_arm_neon_vrsqrts, 1>;
1866def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, IIC_VRECSQ, "vrsqrts.f32", v4f32, v4f32,
1867                        int_arm_neon_vrsqrts, 1>;
1868
1869// Vector Shifts.
1870
1871//   VSHL     : Vector Shift
1872defm VSHLs    : N3VInt_QHSD<0, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
1873                            IIC_VSHLiQ, "vshl.s", int_arm_neon_vshifts, 0>;
1874defm VSHLu    : N3VInt_QHSD<1, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
1875                            IIC_VSHLiQ, "vshl.u", int_arm_neon_vshiftu, 0>;
1876//   VSHL     : Vector Shift Left (Immediate)
1877defm VSHLi    : N2VSh_QHSD<0, 1, 0b0111, 1, IIC_VSHLiD, "vshl.i", NEONvshl>;
1878//   VSHR     : Vector Shift Right (Immediate)
1879defm VSHRs    : N2VSh_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr.s", NEONvshrs>;
1880defm VSHRu    : N2VSh_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr.u", NEONvshru>;
1881
1882//   VSHLL    : Vector Shift Left Long
1883def  VSHLLs8  : N2VLSh<0, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.s8",
1884                       v8i16, v8i8, NEONvshlls>;
1885def  VSHLLs16 : N2VLSh<0, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.s16",
1886                       v4i32, v4i16, NEONvshlls>;
1887def  VSHLLs32 : N2VLSh<0, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.s32",
1888                       v2i64, v2i32, NEONvshlls>;
1889def  VSHLLu8  : N2VLSh<1, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.u8",
1890                       v8i16, v8i8, NEONvshllu>;
1891def  VSHLLu16 : N2VLSh<1, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.u16",
1892                       v4i32, v4i16, NEONvshllu>;
1893def  VSHLLu32 : N2VLSh<1, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.u32",
1894                       v2i64, v2i32, NEONvshllu>;
1895
1896//   VSHLL    : Vector Shift Left Long (with maximum shift count)
1897def  VSHLLi8  : N2VLSh<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll.i8",
1898                       v8i16, v8i8, NEONvshlli>;
1899def  VSHLLi16 : N2VLSh<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll.i16",
1900                       v4i32, v4i16, NEONvshlli>;
1901def  VSHLLi32 : N2VLSh<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll.i32",
1902                       v2i64, v2i32, NEONvshlli>;
1903
1904//   VSHRN    : Vector Shift Right and Narrow
1905def  VSHRN16  : N2VNSh<0, 1, 0b001000, 0b1000, 0, 0, 1, 
1906                       IIC_VSHLiD, "vshrn.i16", v8i8, v8i16, NEONvshrn>;
1907def  VSHRN32  : N2VNSh<0, 1, 0b010000, 0b1000, 0, 0, 1,
1908                       IIC_VSHLiD, "vshrn.i32", v4i16, v4i32, NEONvshrn>;
1909def  VSHRN64  : N2VNSh<0, 1, 0b100000, 0b1000, 0, 0, 1,
1910                       IIC_VSHLiD, "vshrn.i64", v2i32, v2i64, NEONvshrn>;
1911
1912//   VRSHL    : Vector Rounding Shift
1913defm VRSHLs   : N3VInt_QHSD<0,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1914                            IIC_VSHLi4Q, "vrshl.s", int_arm_neon_vrshifts, 0>;
1915defm VRSHLu   : N3VInt_QHSD<1,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1916                            IIC_VSHLi4Q, "vrshl.u", int_arm_neon_vrshiftu, 0>;
1917//   VRSHR    : Vector Rounding Shift Right
1918defm VRSHRs   : N2VSh_QHSD<0, 1, 0b0010, 1, IIC_VSHLi4D, "vrshr.s", NEONvrshrs>;
1919defm VRSHRu   : N2VSh_QHSD<1, 1, 0b0010, 1, IIC_VSHLi4D, "vrshr.u", NEONvrshru>;
1920
1921//   VRSHRN   : Vector Rounding Shift Right and Narrow
1922def  VRSHRN16 : N2VNSh<0, 1, 0b001000, 0b1000, 0, 1, 1,
1923                       IIC_VSHLi4D, "vrshrn.i16", v8i8, v8i16, NEONvrshrn>;
1924def  VRSHRN32 : N2VNSh<0, 1, 0b010000, 0b1000, 0, 1, 1, 
1925                       IIC_VSHLi4D, "vrshrn.i32", v4i16, v4i32, NEONvrshrn>;
1926def  VRSHRN64 : N2VNSh<0, 1, 0b100000, 0b1000, 0, 1, 1,
1927                       IIC_VSHLi4D, "vrshrn.i64", v2i32, v2i64, NEONvrshrn>;
1928
1929//   VQSHL    : Vector Saturating Shift
1930defm VQSHLs   : N3VInt_QHSD<0,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1931                            IIC_VSHLi4Q, "vqshl.s", int_arm_neon_vqshifts, 0>;
1932defm VQSHLu   : N3VInt_QHSD<1,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1933                            IIC_VSHLi4Q, "vqshl.u", int_arm_neon_vqshiftu, 0>;
1934//   VQSHL    : Vector Saturating Shift Left (Immediate)
1935defm VQSHLsi  : N2VSh_QHSD<0, 1, 0b0111, 1, IIC_VSHLi4D, "vqshl.s", NEONvqshls>;
1936defm VQSHLui  : N2VSh_QHSD<1, 1, 0b0111, 1, IIC_VSHLi4D, "vqshl.u", NEONvqshlu>;
1937//   VQSHLU   : Vector Saturating Shift Left (Immediate, Unsigned)
1938defm VQSHLsu  : N2VSh_QHSD<1, 1, 0b0110, 1, IIC_VSHLi4D, "vqshlu.s", NEONvqshlsu>;
1939
1940//   VQSHRN   : Vector Saturating Shift Right and Narrow
1941def VQSHRNs16 : N2VNSh<0, 1, 0b001000, 0b1001, 0, 0, 1, 
1942                       IIC_VSHLi4D, "vqshrn.s16", v8i8, v8i16, NEONvqshrns>;
1943def VQSHRNs32 : N2VNSh<0, 1, 0b010000, 0b1001, 0, 0, 1,
1944                       IIC_VSHLi4D, "vqshrn.s32", v4i16, v4i32, NEONvqshrns>;
1945def VQSHRNs64 : N2VNSh<0, 1, 0b100000, 0b1001, 0, 0, 1, 
1946                       IIC_VSHLi4D, "vqshrn.s64", v2i32, v2i64, NEONvqshrns>;
1947def VQSHRNu16 : N2VNSh<1, 1, 0b001000, 0b1001, 0, 0, 1,
1948                       IIC_VSHLi4D, "vqshrn.u16", v8i8, v8i16, NEONvqshrnu>;
1949def VQSHRNu32 : N2VNSh<1, 1, 0b010000, 0b1001, 0, 0, 1,
1950                       IIC_VSHLi4D, "vqshrn.u32", v4i16, v4i32, NEONvqshrnu>;
1951def VQSHRNu64 : N2VNSh<1, 1, 0b100000, 0b1001, 0, 0, 1,
1952                       IIC_VSHLi4D, "vqshrn.u64", v2i32, v2i64, NEONvqshrnu>;
1953
1954//   VQSHRUN  : Vector Saturating Shift Right and Narrow (Unsigned)
1955def VQSHRUN16 : N2VNSh<1, 1, 0b001000, 0b1000, 0, 0, 1,
1956                       IIC_VSHLi4D, "vqshrun.s16", v8i8, v8i16, NEONvqshrnsu>;
1957def VQSHRUN32 : N2VNSh<1, 1, 0b010000, 0b1000, 0, 0, 1,
1958                       IIC_VSHLi4D, "vqshrun.s32", v4i16, v4i32, NEONvqshrnsu>;
1959def VQSHRUN64 : N2VNSh<1, 1, 0b100000, 0b1000, 0, 0, 1,
1960                       IIC_VSHLi4D, "vqshrun.s64", v2i32, v2i64, NEONvqshrnsu>;
1961
1962//   VQRSHL   : Vector Saturating Rounding Shift
1963defm VQRSHLs  : N3VInt_QHSD<0, 0, 0b0101, 1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1964                            IIC_VSHLi4Q, "vqrshl.s", int_arm_neon_vqrshifts, 0>;
1965defm VQRSHLu  : N3VInt_QHSD<1, 0, 0b0101, 1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
1966                            IIC_VSHLi4Q, "vqrshl.u", int_arm_neon_vqrshiftu, 0>;
1967
1968//   VQRSHRN  : Vector Saturating Rounding Shift Right and Narrow
1969def VQRSHRNs16: N2VNSh<0, 1, 0b001000, 0b1001, 0, 1, 1,
1970                       IIC_VSHLi4D, "vqrshrn.s16", v8i8, v8i16, NEONvqrshrns>;
1971def VQRSHRNs32: N2VNSh<0, 1, 0b010000, 0b1001, 0, 1, 1,
1972                       IIC_VSHLi4D, "vqrshrn.s32", v4i16, v4i32, NEONvqrshrns>;
1973def VQRSHRNs64: N2VNSh<0, 1, 0b100000, 0b1001, 0, 1, 1,
1974                       IIC_VSHLi4D, "vqrshrn.s64", v2i32, v2i64, NEONvqrshrns>;
1975def VQRSHRNu16: N2VNSh<1, 1, 0b001000, 0b1001, 0, 1, 1,
1976                       IIC_VSHLi4D, "vqrshrn.u16", v8i8, v8i16, NEONvqrshrnu>;
1977def VQRSHRNu32: N2VNSh<1, 1, 0b010000, 0b1001, 0, 1, 1,
1978                       IIC_VSHLi4D, "vqrshrn.u32", v4i16, v4i32, NEONvqrshrnu>;
1979def VQRSHRNu64: N2VNSh<1, 1, 0b100000, 0b1001, 0, 1, 1, 
1980                       IIC_VSHLi4D, "vqrshrn.u64", v2i32, v2i64, NEONvqrshrnu>;
1981
1982//   VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
1983def VQRSHRUN16: N2VNSh<1, 1, 0b001000, 0b1000, 0, 1, 1,
1984                       IIC_VSHLi4D, "vqrshrun.s16", v8i8, v8i16, NEONvqrshrnsu>;
1985def VQRSHRUN32: N2VNSh<1, 1, 0b010000, 0b1000, 0, 1, 1, 
1986                       IIC_VSHLi4D, "vqrshrun.s32", v4i16, v4i32, NEONvqrshrnsu>;
1987def VQRSHRUN64: N2VNSh<1, 1, 0b100000, 0b1000, 0, 1, 1,
1988                       IIC_VSHLi4D, "vqrshrun.s64", v2i32, v2i64, NEONvqrshrnsu>;
1989
1990//   VSRA     : Vector Shift Right and Accumulate
1991defm VSRAs    : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra.s", NEONvshrs>;
1992defm VSRAu    : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra.u", NEONvshru>;
1993//   VRSRA    : Vector Rounding Shift Right and Accumulate
1994defm VRSRAs   : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra.s", NEONvrshrs>;
1995defm VRSRAu   : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra.u", NEONvrshru>;
1996
1997//   VSLI     : Vector Shift Left and Insert
1998defm VSLI     : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli.", NEONvsli>;
1999//   VSRI     : Vector Shift Right and Insert
2000defm VSRI     : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri.", NEONvsri>;
2001
2002// Vector Absolute and Saturating Absolute.
2003
2004//   VABS     : Vector Absolute Value
2005defm VABS     : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0, 
2006                           IIC_VUNAiD, IIC_VUNAiQ, "vabs.s",
2007                           int_arm_neon_vabs>;
2008def  VABSfd   : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
2009                        IIC_VUNAD, "vabs.f32",
2010                        v2f32, v2f32, int_arm_neon_vabs>;
2011def  VABSfq   : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
2012                        IIC_VUNAQ, "vabs.f32",
2013                        v4f32, v4f32, int_arm_neon_vabs>;
2014
2015//   VQABS    : Vector Saturating Absolute Value
2016defm VQABS    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0, 
2017                           IIC_VQUNAiD, IIC_VQUNAiQ, "vqabs.s",
2018                           int_arm_neon_vqabs>;
2019
2020// Vector Negate.
2021
2022def vneg      : PatFrag<(ops node:$in), (sub immAllZerosV, node:$in)>;
2023def vneg_conv : PatFrag<(ops node:$in), (sub immAllZerosV_bc, node:$in)>;
2024
2025class VNEGD<bits<2> size, string OpcodeStr, ValueType Ty>
2026  : N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
2027        IIC_VSHLiD, !strconcat(OpcodeStr, "\t$dst, $src"), "",
2028        [(set DPR:$dst, (Ty (vneg DPR:$src)))]>;
2029class VNEGQ<bits<2> size, string OpcodeStr, ValueType Ty>
2030  : N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
2031        IIC_VSHLiD, !strconcat(OpcodeStr, "\t$dst, $src"), "",
2032        [(set QPR:$dst, (Ty (vneg QPR:$src)))]>;
2033
2034//   VNEG     : Vector Negate
2035def  VNEGs8d  : VNEGD<0b00, "vneg.s8", v8i8>;
2036def  VNEGs16d : VNEGD<0b01, "vneg.s16", v4i16>;
2037def  VNEGs32d : VNEGD<0b10, "vneg.s32", v2i32>;
2038def  VNEGs8q  : VNEGQ<0b00, "vneg.s8", v16i8>;
2039def  VNEGs16q : VNEGQ<0b01, "vneg.s16", v8i16>;
2040def  VNEGs32q : VNEGQ<0b10, "vneg.s32", v4i32>;
2041
2042//   VNEG     : Vector Negate (floating-point)
2043def  VNEGf32d : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
2044                    (outs DPR:$dst), (ins DPR:$src), IIC_VUNAD,
2045                    "vneg.f32\t$dst, $src", "",
2046                    [(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
2047def  VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
2048                    (outs QPR:$dst), (ins QPR:$src), IIC_VUNAQ,
2049                    "vneg.f32\t$dst, $src", "",
2050                    [(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
2051
2052def : Pat<(v8i8 (vneg_conv DPR:$src)), (VNEGs8d DPR:$src)>;
2053def : Pat<(v4i16 (vneg_conv DPR:$src)), (VNEGs16d DPR:$src)>;
2054def : Pat<(v2i32 (vneg_conv DPR:$src)), (VNEGs32d DPR:$src)>;
2055def : Pat<(v16i8 (vneg_conv QPR:$src)), (VNEGs8q QPR:$src)>;
2056def : Pat<(v8i16 (vneg_conv QPR:$src)), (VNEGs16q QPR:$src)>;
2057def : Pat<(v4i32 (vneg_conv QPR:$src)), (VNEGs32q QPR:$src)>;
2058
2059//   VQNEG    : Vector Saturating Negate
2060defm VQNEG    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0, 
2061                           IIC_VQUNAiD, IIC_VQUNAiQ, "vqneg.s",
2062                           int_arm_neon_vqneg>;
2063
2064// Vector Bit Counting Operations.
2065
2066//   VCLS     : Vector Count Leading Sign Bits
2067defm VCLS     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0, 
2068                           IIC_VCNTiD, IIC_VCNTiQ, "vcls.s",
2069                           int_arm_neon_vcls>;
2070//   VCLZ     : Vector Count Leading Zeros
2071defm VCLZ     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0, 
2072                           IIC_VCNTiD, IIC_VCNTiQ, "vclz.i",
2073                           int_arm_neon_vclz>;
2074//   VCNT     : Vector Count One Bits
2075def  VCNTd    : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, 
2076                        IIC_VCNTiD, "vcnt.8",
2077                        v8i8, v8i8, int_arm_neon_vcnt>;
2078def  VCNTq    : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
2079                        IIC_VCNTiQ, "vcnt.8",
2080                        v16i8, v16i8, int_arm_neon_vcnt>;
2081
2082// Vector Move Operations.
2083
2084//   VMOV     : Vector Move (Register)
2085
2086def  VMOVD    : N3V<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
2087                    IIC_VMOVD, "vmov\t$dst, $src", "", []>;
2088def  VMOVQ    : N3V<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
2089                    IIC_VMOVD, "vmov\t$dst, $src", "", []>;
2090
2091//   VMOV     : Vector Move (Immediate)
2092
2093// VMOV_get_imm8 xform function: convert build_vector to VMOV.i8 imm.
2094def VMOV_get_imm8 : SDNodeXForm<build_vector, [{
2095  return ARM::getVMOVImm(N, 1, *CurDAG);
2096}]>;
2097def vmovImm8 : PatLeaf<(build_vector), [{
2098  return ARM::getVMOVImm(N, 1, *CurDAG).getNode() != 0;
2099}], VMOV_get_imm8>;
2100
2101// VMOV_get_imm16 xform function: convert build_vector to VMOV.i16 imm.
2102def VMOV_get_imm16 : SDNodeXForm<build_vector, [{
2103  return ARM::getVMOVImm(N, 2, *CurDAG);
2104}]>;
2105def vmovImm16 : PatLeaf<(build_vector), [{
2106  return ARM::getVMOVImm(N, 2, *CurDAG).getNode() != 0;
2107}], VMOV_get_imm16>;
2108
2109// VMOV_get_imm32 xform function: convert build_vector to VMOV.i32 imm.
2110def VMOV_get_imm32 : SDNodeXForm<build_vector, [{
2111  return ARM::getVMOVImm(N, 4, *CurDAG);
2112}]>;
2113def vmovImm32 : PatLeaf<(build_vector), [{
2114  return ARM::getVMOVImm(N, 4, *CurDAG).getNode() != 0;
2115}], VMOV_get_imm32>;
2116
2117// VMOV_get_imm64 xform function: convert build_vector to VMOV.i64 imm.
2118def VMOV_get_imm64 : SDNodeXForm<build_vector, [{
2119  return ARM::getVMOVImm(N, 8, *CurDAG);
2120}]>;
2121def vmovImm64 : PatLeaf<(build_vector), [{
2122  return ARM::getVMOVImm(N, 8, *CurDAG).getNode() != 0;
2123}], VMOV_get_imm64>;
2124
2125// Note: Some of the cmode bits in the following VMOV instructions need to
2126// be encoded based on the immed values.
2127
2128def VMOVv8i8  : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
2129                         (ins i8imm:$SIMM), IIC_VMOVImm,
2130                         "vmov.i8\t$dst, $SIMM", "",
2131                         [(set DPR:$dst, (v8i8 vmovImm8:$SIMM))]>;
2132def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
2133                         (ins i8imm:$SIMM), IIC_VMOVImm,
2134                         "vmov.i8\t$dst, $SIMM", "",
2135                         [(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>;
2136
2137def VMOVv4i16 : N1ModImm<1, 0b000, 0b1000, 0, 0, 0, 1, (outs DPR:$dst),
2138                         (ins i16imm:$SIMM), IIC_VMOVImm,
2139                         "vmov.i16\t$dst, $SIMM", "",
2140                         [(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>;
2141def VMOVv8i16 : N1ModImm<1, 0b000, 0b1000, 0, 1, 0, 1, (outs QPR:$dst),
2142                         (ins i16imm:$SIMM), IIC_VMOVImm,
2143                         "vmov.i16\t$dst, $SIMM", "",
2144                         [(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>;
2145
2146def VMOVv2i32 : N1ModImm<1, 0b000, 0b0000, 0, 0, 0, 1, (outs DPR:$dst),
2147                         (ins i32imm:$SIMM), IIC_VMOVImm,
2148                         "vmov.i32\t$dst, $SIMM", "",
2149                         [(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>;
2150def VMOVv4i32 : N1ModImm<1, 0b000, 0b0000, 0, 1, 0, 1, (outs QPR:$dst),
2151                         (ins i32imm:$SIMM), IIC_VMOVImm,
2152                         "vmov.i32\t$dst, $SIMM", "",
2153                         [(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>;
2154
2155def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
2156                         (ins i64imm:$SIMM), IIC_VMOVImm,
2157                         "vmov.i64\t$dst, $SIMM", "",
2158                         [(set DPR:$dst, (v1i64 vmovImm64:$SIMM))]>;
2159def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
2160                         (ins i64imm:$SIMM), IIC_VMOVImm,
2161                         "vmov.i64\t$dst, $SIMM", "",
2162                         [(set QPR:$dst, (v2i64 vmovImm64:$SIMM))]>;
2163
2164//   VMOV     : Vector Get Lane (move scalar to ARM core register)
2165
2166def VGETLNs8  : NVGetLane<0b11100101, 0b1011, 0b00,
2167                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
2168                          IIC_VMOVSI, "vmov", ".s8\t$dst, $src[$lane]",
2169                          [(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
2170                                           imm:$lane))]>;
2171def VGETLNs16 : NVGetLane<0b11100001, 0b1011, 0b01,
2172                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
2173                          IIC_VMOVSI, "vmov", ".s16\t$dst, $src[$lane]",
2174                          [(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
2175                                           imm:$lane))]>;
2176def VGETLNu8  : NVGetLane<0b11101101, 0b1011, 0b00,
2177                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
2178                          IIC_VMOVSI, "vmov", ".u8\t$dst, $src[$lane]",
2179                          [(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
2180                                           imm:$lane))]>;
2181def VGETLNu16 : NVGetLane<0b11101001, 0b1011, 0b01,
2182                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
2183                          IIC_VMOVSI, "vmov", ".u16\t$dst, $src[$lane]",
2184                          [(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
2185                                           imm:$lane))]>;
2186def VGETLNi32 : NVGetLane<0b11100001, 0b1011, 0b00,
2187                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
2188                          IIC_VMOVSI, "vmov", ".32\t$dst, $src[$lane]",
2189                          [(set GPR:$dst, (extractelt (v2i32 DPR:$src),
2190                                           imm:$lane))]>;
2191// def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td
2192def : Pat<(NEONvgetlanes (v16i8 QPR:$src), imm:$lane),
2193          (VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src,
2194                           (DSubReg_i8_reg imm:$lane))),
2195                     (SubReg_i8_lane imm:$lane))>;
2196def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
2197          (VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
2198                             (DSubReg_i16_reg imm:$lane))),
2199                     (SubReg_i16_lane imm:$lane))>;
2200def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
2201          (VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
2202                           (DSubReg_i8_reg imm:$lane))),
2203                     (SubReg_i8_lane imm:$lane))>;
2204def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
2205          (VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
2206                             (DSubReg_i16_reg imm:$lane))),
2207                     (SubReg_i16_lane imm:$lane))>;
2208def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane),
2209          (VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src,
2210                             (DSubReg_i32_reg imm:$lane))),
2211                     (SubReg_i32_lane imm:$lane))>;
2212def : Pat<(extractelt (v2f32 DPR:$src1), imm:$src2),
2213          (EXTRACT_SUBREG (COPY_TO_REGCLASS DPR:$src1, DPR_VFP2),
2214                          (SSubReg_f32_reg imm:$src2))>;
2215def : Pat<(extractelt (v4f32 QPR:$src1), imm:$src2),
2216          (EXTRACT_SUBREG (COPY_TO_REGCLASS QPR:$src1, QPR_VFP2),
2217                          (SSubReg_f32_reg imm:$src2))>;
2218//def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2),
2219//          (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
2220def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2),
2221          (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
2222
2223
2224//   VMOV     : Vector Set Lane (move ARM core register to scalar)
2225
2226let Constraints = "$src1 = $dst" in {
2227def VSETLNi8  : NVSetLane<0b11100100, 0b1011, 0b00, (outs DPR:$dst),
2228                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
2229                          IIC_VMOVISL, "vmov", ".8\t$dst[$lane], $src2",
2230                          [(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
2231                                           GPR:$src2, imm:$lane))]>;
2232def VSETLNi16 : NVSetLane<0b11100000, 0b1011, 0b01, (outs DPR:$dst),
2233                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
2234                          IIC_VMOVISL, "vmov", ".16\t$dst[$lane], $src2",
2235                          [(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
2236                                           GPR:$src2, imm:$lane))]>;
2237def VSETLNi32 : NVSetLane<0b11100000, 0b1011, 0b00, (outs DPR:$dst),
2238                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
2239                          IIC_VMOVISL, "vmov", ".32\t$dst[$lane], $src2",
2240                          [(set DPR:$dst, (insertelt (v2i32 DPR:$src1),
2241                                           GPR:$src2, imm:$lane))]>;
2242}
2243def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane),
2244          (v16i8 (INSERT_SUBREG QPR:$src1, 
2245                  (VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1,
2246                                   (DSubReg_i8_reg imm:$lane))),
2247                            GPR:$src2, (SubReg_i8_lane imm:$lane)),
2248                  (DSubReg_i8_reg imm:$lane)))>;
2249def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane),
2250          (v8i16 (INSERT_SUBREG QPR:$src1, 
2251                  (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1,
2252                                     (DSubReg_i16_reg imm:$lane))),
2253                             GPR:$src2, (SubReg_i16_lane imm:$lane)),
2254                  (DSubReg_i16_reg imm:$lane)))>;
2255def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
2256          (v4i32 (INSERT_SUBREG QPR:$src1, 
2257                  (VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1,
2258                                     (DSubReg_i32_reg imm:$lane))),
2259                             GPR:$src2, (SubReg_i32_lane imm:$lane)),
2260                  (DSubReg_i32_reg imm:$lane)))>;
2261
2262def : Pat<(v2f32 (insertelt DPR:$src1, SPR:$src2, imm:$src3)),
2263          (INSERT_SUBREG (COPY_TO_REGCLASS DPR:$src1, DPR_VFP2),
2264                         SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
2265def : Pat<(v4f32 (insertelt QPR:$src1, SPR:$src2, imm:$src3)),
2266          (INSERT_SUBREG (COPY_TO_REGCLASS QPR:$src1, QPR_VFP2),
2267                         SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
2268
2269//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
2270//          (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
2271def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
2272          (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
2273
2274def : Pat<(v2f32 (scalar_to_vector SPR:$src)),
2275          (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$src, arm_ssubreg_0)>;
2276def : Pat<(v2f64 (scalar_to_vector DPR:$src)),
2277          (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), DPR:$src, arm_dsubreg_0)>;
2278def : Pat<(v4f32 (scalar_to_vector SPR:$src)),
2279          (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), SPR:$src, arm_ssubreg_0)>;
2280
2281def : Pat<(v8i8 (scalar_to_vector GPR:$src)),
2282          (VSETLNi8  (v8i8  (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
2283def : Pat<(v4i16 (scalar_to_vector GPR:$src)),
2284          (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
2285def : Pat<(v2i32 (scalar_to_vector GPR:$src)),
2286          (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
2287
2288def : Pat<(v16i8 (scalar_to_vector GPR:$src)),
2289          (INSERT_SUBREG (v16i8 (IMPLICIT_DEF)),
2290                         (VSETLNi8 (v8i8 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
2291                         arm_dsubreg_0)>;
2292def : Pat<(v8i16 (scalar_to_vector GPR:$src)),
2293          (INSERT_SUBREG (v8i16 (IMPLICIT_DEF)),
2294                         (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
2295                         arm_dsubreg_0)>;
2296def : Pat<(v4i32 (scalar_to_vector GPR:$src)),
2297          (INSERT_SUBREG (v4i32 (IMPLICIT_DEF)),
2298                         (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
2299                         arm_dsubreg_0)>;
2300
2301//   VDUP     : Vector Duplicate (from ARM core register to all elements)
2302
2303class VDUPD<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
2304  : NVDup<opcod1, 0b1011, opcod3, (outs DPR:$dst), (ins GPR:$src),
2305          IIC_VMOVIS, "vdup", !strconcat(asmSize, "\t$dst, $src"),
2306          [(set DPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
2307class VDUPQ<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
2308  : NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
2309          IIC_VMOVIS, "vdup", !strconcat(asmSize, "\t$dst, $src"),
2310          [(set QPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
2311
2312def  VDUP8d   : VDUPD<0b11101100, 0b00, ".8", v8i8>;
2313def  VDUP16d  : VDUPD<0b11101000, 0b01, ".16", v4i16>;
2314def  VDUP32d  : VDUPD<0b11101000, 0b00, ".32", v2i32>;
2315def  VDUP8q   : VDUPQ<0b11101110, 0b00, ".8", v16i8>;
2316def  VDUP16q  : VDUPQ<0b11101010, 0b01, ".16", v8i16>;
2317def  VDUP32q  : VDUPQ<0b11101010, 0b00, ".32", v4i32>;
2318
2319def  VDUPfd   : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
2320                      IIC_VMOVIS, "vdup", ".32\t$dst, $src",
2321                      [(set DPR:$dst, (v2f32 (NEONvdup
2322                                              (f32 (bitconvert GPR:$src)))))]>;
2323def  VDUPfq   : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
2324                      IIC_VMOVIS, "vdup", ".32\t$dst, $src",
2325                      [(set QPR:$dst, (v4f32 (NEONvdup
2326                                              (f32 (bitconvert GPR:$src)))))]>;
2327
2328//   VDUP     : Vector Duplicate Lane (from scalar to all elements)
2329
2330class VDUPLND<bits<2> op19_18, bits<2> op17_16, string OpcodeStr, ValueType Ty>
2331  : N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 0, 0,
2332        (outs DPR:$dst), (ins DPR:$src, nohash_imm:$lane), IIC_VMOVD,
2333        !strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
2334        [(set DPR:$dst, (Ty (NEONvduplane (Ty DPR:$src), imm:$lane)))]>;
2335
2336class VDUPLNQ<bits<2> op19_18, bits<2> op17_16, string OpcodeStr,
2337              ValueType ResTy, ValueType OpTy>
2338  : N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 1, 0,
2339        (outs QPR:$dst), (ins DPR:$src, nohash_imm:$lane), IIC_VMOVD,
2340        !strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
2341        [(set QPR:$dst, (ResTy (NEONvduplane (OpTy DPR:$src), imm:$lane)))]>;
2342
2343def VDUPLN8d  : VDUPLND<0b00, 0b01, "vdup.8", v8i8>;
2344def VDUPLN16d : VDUPLND<0b00, 0b10, "vdup.16", v4i16>;
2345def VDUPLN32d : VDUPLND<0b01, 0b00, "vdup.32", v2i32>;
2346def VDUPLNfd  : VDUPLND<0b01, 0b00, "vdup.32", v2f32>;
2347def VDUPLN8q  : VDUPLNQ<0b00, 0b01, "vdup.8", v16i8, v8i8>;
2348def VDUPLN16q : VDUPLNQ<0b00, 0b10, "vdup.16", v8i16, v4i16>;
2349def VDUPLN32q : VDUPLNQ<0b01, 0b00, "vdup.32", v4i32, v2i32>;
2350def VDUPLNfq  : VDUPLNQ<0b01, 0b00, "vdup.32", v4f32, v2f32>;
2351
2352def : Pat<(v16i8 (NEONvduplane (v16i8 QPR:$src), imm:$lane)),
2353          (v16i8 (VDUPLN8q (v8i8 (EXTRACT_SUBREG QPR:$src,
2354                                  (DSubReg_i8_reg imm:$lane))),
2355                           (SubReg_i8_lane imm:$lane)))>;
2356def : Pat<(v8i16 (NEONvduplane (v8i16 QPR:$src), imm:$lane)),
2357          (v8i16 (VDUPLN16q (v4i16 (EXTRACT_SUBREG QPR:$src,
2358                                    (DSubReg_i16_reg imm:$lane))),
2359                            (SubReg_i16_lane imm:$lane)))>;
2360def : Pat<(v4i32 (NEONvduplane (v4i32 QPR:$src), imm:$lane)),
2361          (v4i32 (VDUPLN32q (v2i32 (EXTRACT_SUBREG QPR:$src,
2362                                    (DSubReg_i32_reg imm:$lane))),
2363                            (SubReg_i32_lane imm:$lane)))>;
2364def : Pat<(v4f32 (NEONvduplane (v4f32 QPR:$src), imm:$lane)),
2365          (v4f32 (VDUPLNfq (v2f32 (EXTRACT_SUBREG QPR:$src,
2366                                   (DSubReg_i32_reg imm:$lane))),
2367                           (SubReg_i32_lane imm:$lane)))>;
2368
2369def VDUPfdf   : N2V<0b11, 0b11, 0b01, 0b00, 0b11000, 0, 0,
2370                    (outs DPR:$dst), (ins SPR:$src),
2371                    IIC_VMOVD, "vdup.32\t$dst, ${src:lane}", "",
2372                    [(set DPR:$dst, (v2f32 (NEONvdup (f32 SPR:$src))))]>;
2373
2374def VDUPfqf   : N2V<0b11, 0b11, 0b01, 0b00, 0b11000, 1, 0,
2375                    (outs QPR:$dst), (ins SPR:$src),
2376                    IIC_VMOVD, "vdup.32\t$dst, ${src:lane}", "",
2377                    [(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
2378
2379def : Pat<(v2i64 (NEONvduplane (v2i64 QPR:$src), imm:$lane)),
2380          (INSERT_SUBREG QPR:$src, 
2381                         (i64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
2382                         (DSubReg_f64_other_reg imm:$lane))>;
2383def : Pat<(v2f64 (NEONvduplane (v2f64 QPR:$src), imm:$lane)),
2384          (INSERT_SUBREG QPR:$src, 
2385                         (f64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
2386                         (DSubReg_f64_other_reg imm:$lane))>;
2387
2388//   VMOVN    : Vector Narrowing Move
2389defm VMOVN    : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVD, "vmovn.i",
2390                            int_arm_neon_vmovn>;
2391//   VQMOVN   : Vector Saturating Narrowing Move
2392defm VQMOVNs  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, IIC_VQUNAiD, "vqmovn.s",
2393                            int_arm_neon_vqmovns>;
2394defm VQMOVNu  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, IIC_VQUNAiD, "vqmovn.u",
2395                            int_arm_neon_vqmovnu>;
2396defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, IIC_VQUNAiD, "vqmovun.s",
2397                            int_arm_neon_vqmovnsu>;
2398//   VMOVL    : Vector Lengthening Move
2399defm VMOVLs   : N2VLInt_QHS<0,1,0b1010,0,0,1, "vmovl.s", int_arm_neon_vmovls>;
2400defm VMOVLu   : N2VLInt_QHS<1,1,0b1010,0,0,1, "vmovl.u", int_arm_neon_vmovlu>;
2401
2402// Vector Conversions.
2403
2404//   VCVT     : Vector Convert Between Floating-Point and Integers
2405def  VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt.s32.f32",
2406                     v2i32, v2f32, fp_to_sint>;
2407def  VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt.u32.f32",
2408                     v2i32, v2f32, fp_to_uint>;
2409def  VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt.f32.s32",
2410                     v2f32, v2i32, sint_to_fp>;
2411def  VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt.f32.u32",
2412                     v2f32, v2i32, uint_to_fp>;
2413
2414def  VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt.s32.f32",
2415                     v4i32, v4f32, fp_to_sint>;
2416def  VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt.u32.f32",
2417                     v4i32, v4f32, fp_to_uint>;
2418def  VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt.f32.s32",
2419                     v4f32, v4i32, sint_to_fp>;
2420def  VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt.f32.u32",
2421                     v4f32, v4i32, uint_to_fp>;
2422
2423//   VCVT     : Vector Convert Between Floating-Point and Fixed-Point.
2424// Note: Some of the opcode bits in the following VCVT instructions need to
2425// be encoded based on the immed values.
2426def VCVTf2xsd : N2VCvtD<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
2427                        v2i32, v2f32, int_arm_neon_vcvtfp2fxs>;
2428def VCVTf2xud : N2VCvtD<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
2429                        v2i32, v2f32, int_arm_neon_vcvtfp2fxu>;
2430def VCVTxs2fd : N2VCvtD<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
2431                        v2f32, v2i32, int_arm_neon_vcvtfxs2fp>;
2432def VCVTxu2fd : N2VCvtD<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
2433                        v2f32, v2i32, int_arm_neon_vcvtfxu2fp>;
2434
2435def VCVTf2xsq : N2VCvtQ<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
2436                        v4i32, v4f32, int_arm_neon_vcvtfp2fxs>;
2437def VCVTf2xuq : N2VCvtQ<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
2438                        v4i32, v4f32, int_arm_neon_vcvtfp2fxu>;
2439def VCVTxs2fq : N2VCvtQ<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
2440                        v4f32, v4i32, int_arm_neon_vcvtfxs2fp>;
2441def VCVTxu2fq : N2VCvtQ<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
2442                        v4f32, v4i32, int_arm_neon_vcvtfxu2fp>;
2443
2444// Vector Reverse.
2445
2446//   VREV64   : Vector Reverse elements within 64-bit doublewords
2447
2448class VREV64D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2449  : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 0, 0, (outs DPR:$dst),
2450        (ins DPR:$src), IIC_VMOVD, 
2451        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2452        [(set DPR:$dst, (Ty (NEONvrev64 (Ty DPR:$src))))]>;
2453class VREV64Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2454  : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$dst),
2455        (ins QPR:$src), IIC_VMOVD, 
2456        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2457        [(set QPR:$dst, (Ty (NEONvrev64 (Ty QPR:$src))))]>;
2458
2459def VREV64d8  : VREV64D<0b00, "vrev64.8", v8i8>;
2460def VREV64d16 : VREV64D<0b01, "vrev64.16", v4i16>;
2461def VREV64d32 : VREV64D<0b10, "vrev64.32", v2i32>;
2462def VREV64df  : VREV64D<0b10, "vrev64.32", v2f32>;
2463
2464def VREV64q8  : VREV64Q<0b00, "vrev64.8", v16i8>;
2465def VREV64q16 : VREV64Q<0b01, "vrev64.16", v8i16>;
2466def VREV64q32 : VREV64Q<0b10, "vrev64.32", v4i32>;
2467def VREV64qf  : VREV64Q<0b10, "vrev64.32", v4f32>;
2468
2469//   VREV32   : Vector Reverse elements within 32-bit words
2470
2471class VREV32D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2472  : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$dst),
2473        (ins DPR:$src), IIC_VMOVD, 
2474        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2475        [(set DPR:$dst, (Ty (NEONvrev32 (Ty DPR:$src))))]>;
2476class VREV32Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2477  : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$dst),
2478        (ins QPR:$src), IIC_VMOVD, 
2479        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2480        [(set QPR:$dst, (Ty (NEONvrev32 (Ty QPR:$src))))]>;
2481
2482def VREV32d8  : VREV32D<0b00, "vrev32.8", v8i8>;
2483def VREV32d16 : VREV32D<0b01, "vrev32.16", v4i16>;
2484
2485def VREV32q8  : VREV32Q<0b00, "vrev32.8", v16i8>;
2486def VREV32q16 : VREV32Q<0b01, "vrev32.16", v8i16>;
2487
2488//   VREV16   : Vector Reverse elements within 16-bit halfwords
2489
2490class VREV16D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2491  : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$dst),
2492        (ins DPR:$src), IIC_VMOVD, 
2493        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2494        [(set DPR:$dst, (Ty (NEONvrev16 (Ty DPR:$src))))]>;
2495class VREV16Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
2496  : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$dst),
2497        (ins QPR:$src), IIC_VMOVD, 
2498        !strconcat(OpcodeStr, "\t$dst, $src"), "",
2499        [(set QPR:$dst, (Ty (NEONvrev16 (Ty QPR:$src))))]>;
2500
2501def VREV16d8  : VREV16D<0b00, "vrev16.8", v8i8>;
2502def VREV16q8  : VREV16Q<0b00, "vrev16.8", v16i8>;
2503
2504// Other Vector Shuffles.
2505
2506//   VEXT     : Vector Extract
2507
2508class VEXTd<string OpcodeStr, ValueType Ty>
2509  : N3V<0,1,0b11,0b0000,0,0, (outs DPR:$dst),
2510        (ins DPR:$lhs, DPR:$rhs, i32imm:$index), IIC_VEXTD,
2511        !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
2512        [(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
2513                                      (Ty DPR:$rhs), imm:$index)))]>;
2514
2515class VEXTq<string OpcodeStr, ValueType Ty>
2516  : N3V<0,1,0b11,0b0000,1,0, (outs QPR:$dst),
2517        (ins QPR:$lhs, QPR:$rhs, i32imm:$index), IIC_VEXTQ,
2518        !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
2519        [(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
2520                                      (Ty QPR:$rhs), imm:$index)))]>;
2521
2522def VEXTd8  : VEXTd<"vext.8",  v8i8>;
2523def VEXTd16 : VEXTd<"vext.16", v4i16>;
2524def VEXTd32 : VEXTd<"vext.32", v2i32>;
2525def VEXTdf  : VEXTd<"vext.32", v2f32>;
2526
2527def VEXTq8  : VEXTq<"vext.8",  v16i8>;
2528def VEXTq16 : VEXTq<"vext.16", v8i16>;
2529def VEXTq32 : VEXTq<"vext.32", v4i32>;
2530def VEXTqf  : VEXTq<"vext.32", v4f32>;
2531
2532//   VTRN     : Vector Transpose
2533
2534def  VTRNd8   : N2VDShuffle<0b00, 0b00001, "vtrn.8">;
2535def  VTRNd16  : N2VDShuffle<0b01, 0b00001, "vtrn.16">;
2536def  VTRNd32  : N2VDShuffle<0b10, 0b00001, "vtrn.32">;
2537
2538def  VTRNq8   : N2VQShuffle<0b00, 0b00001, IIC_VPERMQ, "vtrn.8">;
2539def  VTRNq16  : N2VQShuffle<0b01, 0b00001, IIC_VPERMQ, "vtrn.16">;
2540def  VTRNq32  : N2VQShuffle<0b10, 0b00001, IIC_VPERMQ, "vtrn.32">;
2541
2542//   VUZP     : Vector Unzip (Deinterleave)
2543
2544def  VUZPd8   : N2VDShuffle<0b00, 0b00010, "vuzp.8">;
2545def  VUZPd16  : N2VDShuffle<0b01, 0b00010, "vuzp.16">;
2546def  VUZPd32  : N2VDShuffle<0b10, 0b00010, "vuzp.32">;
2547
2548def  VUZPq8   : N2VQShuffle<0b00, 0b00010, IIC_VPERMQ3, "vuzp.8">;
2549def  VUZPq16  : N2VQShuffle<0b01, 0b00010, IIC_VPERMQ3, "vuzp.16">;
2550def  VUZPq32  : N2VQShuffle<0b10, 0b00010, IIC_VPERMQ3, "vuzp.32">;
2551
2552//   VZIP     : Vector Zip (Interleave)
2553
2554def  VZIPd8   : N2VDShuffle<0b00, 0b00011, "vzip.8">;
2555def  VZIPd16  : N2VDShuffle<0b01, 0b00011, "vzip.16">;
2556def  VZIPd32  : N2VDShuffle<0b10, 0b00011, "vzip.32">;
2557
2558def  VZIPq8   : N2VQShuffle<0b00, 0b00011, IIC_VPERMQ3, "vzip.8">;
2559def  VZIPq16  : N2VQShuffle<0b01, 0b00011, IIC_VPERMQ3, "vzip.16">;
2560def  VZIPq32  : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip.32">;
2561
2562// Vector Table Lookup and Table Extension.
2563
2564//   VTBL     : Vector Table Lookup
2565def  VTBL1
2566  : N3V<1,1,0b11,0b1000,0,0, (outs DPR:$dst),
2567        (ins DPR:$tbl1, DPR:$src), IIC_VTB1,
2568        "vtbl.8\t$dst, \\{$tbl1\\}, $src", "",
2569        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl1 DPR:$tbl1, DPR:$src)))]>;
2570let hasExtraSrcRegAllocReq = 1 in {
2571def  VTBL2
2572  : N3V<1,1,0b11,0b1001,0,0, (outs DPR:$dst),
2573        (ins DPR:$tbl1, DPR:$tbl2, DPR:$src), IIC_VTB2,
2574        "vtbl.8\t$dst, \\{$tbl1,$tbl2\\}, $src", "",
2575        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl2
2576                               DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
2577def  VTBL3
2578  : N3V<1,1,0b11,0b1010,0,0, (outs DPR:$dst),
2579        (ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), IIC_VTB3,
2580        "vtbl.8\t$dst, \\{$tbl1,$tbl2,$tbl3\\}, $src", "",
2581        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl3
2582                               DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
2583def  VTBL4
2584  : N3V<1,1,0b11,0b1011,0,0, (outs DPR:$dst),
2585        (ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), IIC_VTB4,
2586        "vtbl.8\t$dst, \\{$tbl1,$tbl2,$tbl3,$tbl4\\}, $src", "",
2587        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl4 DPR:$tbl1, DPR:$tbl2,
2588                               DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
2589} // hasExtraSrcRegAllocReq = 1
2590
2591//   VTBX     : Vector Table Extension
2592def  VTBX1
2593  : N3V<1,1,0b11,0b1000,1,0, (outs DPR:$dst),
2594        (ins DPR:$orig, DPR:$tbl1, DPR:$src), IIC_VTBX1,
2595        "vtbx.8\t$dst, \\{$tbl1\\}, $src", "$orig = $dst",
2596        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx1
2597                               DPR:$orig, DPR:$tbl1, DPR:$src)))]>;
2598let hasExtraSrcRegAllocReq = 1 in {
2599def  VTBX2
2600  : N3V<1,1,0b11,0b1001,1,0, (outs DPR:$dst),
2601        (ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src), IIC_VTBX2,
2602        "vtbx.8\t$dst, \\{$tbl1,$tbl2\\}, $src", "$orig = $dst",
2603        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx2
2604                               DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
2605def  VTBX3
2606  : N3V<1,1,0b11,0b1010,1,0, (outs DPR:$dst),
2607        (ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), IIC_VTBX3,
2608        "vtbx.8\t$dst, \\{$tbl1,$tbl2,$tbl3\\}, $src", "$orig = $dst",
2609        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx3 DPR:$orig, DPR:$tbl1,
2610                               DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
2611def  VTBX4
2612  : N3V<1,1,0b11,0b1011,1,0, (outs DPR:$dst), (ins DPR:$orig, DPR:$tbl1,
2613        DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), IIC_VTBX4,
2614        "vtbx.8\t$dst, \\{$tbl1,$tbl2,$tbl3,$tbl4\\}, $src", "$orig = $dst",
2615        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx4 DPR:$orig, DPR:$tbl1,
2616                               DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
2617} // hasExtraSrcRegAllocReq = 1
2618
2619//===----------------------------------------------------------------------===//
2620// NEON instructions for single-precision FP math
2621//===----------------------------------------------------------------------===//
2622
2623// These need separate instructions because they must use DPR_VFP2 register
2624// class which have SPR sub-registers.
2625
2626// Vector Add Operations used for single-precision FP
2627let neverHasSideEffects = 1 in
2628def VADDfd_sfp : N3VDs<0, 0, 0b00, 0b1101, 0, "vadd.f32", v2f32, v2f32, fadd,1>;
2629def : N3VDsPat<fadd, VADDfd_sfp>;
2630
2631// Vector Sub Operations used for single-precision FP
2632let neverHasSideEffects = 1 in
2633def VSUBfd_sfp : N3VDs<0, 0, 0b10, 0b1101, 0, "vsub.f32", v2f32, v2f32, fsub,0>;
2634def : N3VDsPat<fsub, VSUBfd_sfp>;
2635
2636// Vector Multiply Operations used for single-precision FP
2637let neverHasSideEffects = 1 in
2638def VMULfd_sfp : N3VDs<1, 0, 0b00, 0b1101, 1, "vmul.f32", v2f32, v2f32, fmul,1>;
2639def : N3VDsPat<fmul, VMULfd_sfp>;
2640
2641// Vector Multiply-Accumulate/Subtract used for single-precision FP
2642let neverHasSideEffects = 1 in
2643def VMLAfd_sfp : N3VDMulOps<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla.f32", v2f32,fmul,fadd>;
2644def : N3VDMulOpsPat<fmul, fadd, VMLAfd_sfp>;
2645
2646let neverHasSideEffects = 1 in
2647def VMLSfd_sfp : N3VDMulOps<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls.f32", v2f32,fmul,fsub>;
2648def : N3VDMulOpsPat<fmul, fsub, VMLSfd_sfp>;
2649
2650// Vector Absolute used for single-precision FP
2651let neverHasSideEffects = 1 in
2652def  VABSfd_sfp : N2VDInts<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
2653                           IIC_VUNAD, "vabs.f32",
2654                           v2f32, v2f32, int_arm_neon_vabs>;
2655def : N2VDIntsPat<fabs, VABSfd_sfp>;
2656
2657// Vector Negate used for single-precision FP
2658let neverHasSideEffects = 1 in
2659def  VNEGf32d_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
2660                        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
2661                        "vneg.f32\t$dst, $src", "", []>;
2662def : N2VDIntsPat<fneg, VNEGf32d_sfp>;
2663
2664// Vector Convert between single-precision FP and integer
2665let neverHasSideEffects = 1 in
2666def  VCVTf2sd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt.s32.f32",
2667                          v2i32, v2f32, fp_to_sint>;
2668def : N2VDsPat<arm_ftosi, f32, v2f32, VCVTf2sd_sfp>;
2669
2670let neverHasSideEffects = 1 in
2671def  VCVTf2ud_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt.u32.f32",
2672                          v2i32, v2f32, fp_to_uint>;
2673def : N2VDsPat<arm_ftoui, f32, v2f32, VCVTf2ud_sfp>;
2674
2675let neverHasSideEffects = 1 in
2676def  VCVTs2fd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt.f32.s32",
2677                          v2f32, v2i32, sint_to_fp>;
2678def : N2VDsPat<arm_sitof, f32, v2i32, VCVTs2fd_sfp>;
2679
2680let neverHasSideEffects = 1 in
2681def  VCVTu2fd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt.f32.u32",
2682                          v2f32, v2i32, uint_to_fp>;
2683def : N2VDsPat<arm_uitof, f32, v2i32, VCVTu2fd_sfp>;
2684
2685//===----------------------------------------------------------------------===//
2686// Non-Instruction Patterns
2687//===----------------------------------------------------------------------===//
2688
2689// bit_convert
2690def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>;
2691def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>;
2692def : Pat<(v1i64 (bitconvert (v8i8  DPR:$src))), (v1i64 DPR:$src)>;
2693def : Pat<(v1i64 (bitconvert (f64   DPR:$src))), (v1i64 DPR:$src)>;
2694def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>;
2695def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>;
2696def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>;
2697def : Pat<(v2i32 (bitconvert (v8i8  DPR:$src))), (v2i32 DPR:$src)>;
2698def : Pat<(v2i32 (bitconvert (f64   DPR:$src))), (v2i32 DPR:$src)>;
2699def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>;
2700def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>;
2701def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>;
2702def : Pat<(v4i16 (bitconvert (v8i8  DPR:$src))), (v4i16 DPR:$src)>;
2703def : Pat<(v4i16 (bitconvert (f64   DPR:$src))), (v4i16 DPR:$src)>;
2704def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>;
2705def : Pat<(v8i8  (bitconvert (v1i64 DPR:$src))), (v8i8  DPR:$src)>;
2706def : Pat<(v8i8  (bitconvert (v2i32 DPR:$src))), (v8i8  DPR:$src)>;
2707def : Pat<(v8i8  (bitconvert (v4i16 DPR:$src))), (v8i8  DPR:$src)>;
2708def : Pat<(v8i8  (bitconvert (f64   DPR:$src))), (v8i8  DPR:$src)>;
2709def : Pat<(v8i8  (bitconvert (v2f32 DPR:$src))), (v8i8  DPR:$src)>;
2710def : Pat<(f64   (bitconvert (v1i64 DPR:$src))), (f64   DPR:$src)>;
2711def : Pat<(f64   (bitconvert (v2i32 DPR:$src))), (f64   DPR:$src)>;
2712def : Pat<(f64   (bitconvert (v4i16 DPR:$src))), (f64   DPR:$src)>;
2713def : Pat<(f64   (bitconvert (v8i8  DPR:$src))), (f64   DPR:$src)>;
2714def : Pat<(f64   (bitconvert (v2f32 DPR:$src))), (f64   DPR:$src)>;
2715def : Pat<(v2f32 (bitconvert (f64   DPR:$src))), (v2f32 DPR:$src)>;
2716def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>;
2717def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>;
2718def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>;
2719def : Pat<(v2f32 (bitconvert (v8i8  DPR:$src))), (v2f32 DPR:$src)>;
2720
2721def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>;
2722def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>;
2723def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>;
2724def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>;
2725def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>;
2726def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>;
2727def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>;
2728def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>;
2729def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>;
2730def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>;
2731def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>;
2732def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>;
2733def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>;
2734def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>;
2735def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>;
2736def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>;
2737def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>;
2738def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>;
2739def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>;
2740def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>;
2741def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>;
2742def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>;
2743def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>;
2744def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>;
2745def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>;
2746def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>;
2747def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>;
2748def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>;
2749def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>;
2750def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>;
2751