ARMInstrNEON.td revision 2d88e9b93d3df7e98ad2494c5500637237f8faef
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 SDTARMVMOVIMM : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVT<1, i32>]>;
69def NEONvmovImm   : SDNode<"ARMISD::VMOVIMM", SDTARMVMOVIMM>;
70def NEONvmvnImm   : SDNode<"ARMISD::VMVNIMM", SDTARMVMOVIMM>;
71
72def NEONvdup      : SDNode<"ARMISD::VDUP", SDTypeProfile<1, 1, [SDTCisVec<0>]>>;
73
74// VDUPLANE can produce a quad-register result from a double-register source,
75// so the result is not constrained to match the source.
76def NEONvduplane  : SDNode<"ARMISD::VDUPLANE",
77                           SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>,
78                                                SDTCisVT<2, i32>]>>;
79
80def SDTARMVEXT    : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
81                                         SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
82def NEONvext      : SDNode<"ARMISD::VEXT", SDTARMVEXT>;
83
84def SDTARMVSHUF   : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>;
85def NEONvrev64    : SDNode<"ARMISD::VREV64", SDTARMVSHUF>;
86def NEONvrev32    : SDNode<"ARMISD::VREV32", SDTARMVSHUF>;
87def NEONvrev16    : SDNode<"ARMISD::VREV16", SDTARMVSHUF>;
88
89def SDTARMVSHUF2  : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
90                                         SDTCisSameAs<0, 2>,
91                                         SDTCisSameAs<0, 3>]>;
92def NEONzip       : SDNode<"ARMISD::VZIP", SDTARMVSHUF2>;
93def NEONuzp       : SDNode<"ARMISD::VUZP", SDTARMVSHUF2>;
94def NEONtrn       : SDNode<"ARMISD::VTRN", SDTARMVSHUF2>;
95
96def SDTARMVMULL   : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>,
97                                         SDTCisSameAs<1, 2>]>;
98def NEONvmulls    : SDNode<"ARMISD::VMULLs", SDTARMVMULL>;
99def NEONvmullu    : SDNode<"ARMISD::VMULLu", SDTARMVMULL>;
100
101def SDTARMFMAX    : SDTypeProfile<1, 2, [SDTCisVT<0, f32>, SDTCisSameAs<0, 1>,
102                                         SDTCisSameAs<0, 2>]>;
103def NEONfmax      : SDNode<"ARMISD::FMAX", SDTARMFMAX>;
104def NEONfmin      : SDNode<"ARMISD::FMIN", SDTARMFMAX>;
105
106def NEONimmAllZerosV: PatLeaf<(NEONvmovImm (i32 timm)), [{
107  ConstantSDNode *ConstVal = cast<ConstantSDNode>(N->getOperand(0));
108  unsigned EltBits = 0;
109  uint64_t EltVal = ARM_AM::decodeNEONModImm(ConstVal->getZExtValue(), EltBits);
110  return (EltBits == 32 && EltVal == 0);
111}]>;
112
113def NEONimmAllOnesV: PatLeaf<(NEONvmovImm (i32 timm)), [{
114  ConstantSDNode *ConstVal = cast<ConstantSDNode>(N->getOperand(0));
115  unsigned EltBits = 0;
116  uint64_t EltVal = ARM_AM::decodeNEONModImm(ConstVal->getZExtValue(), EltBits);
117  return (EltBits == 8 && EltVal == 0xff);
118}]>;
119
120//===----------------------------------------------------------------------===//
121// NEON operand definitions
122//===----------------------------------------------------------------------===//
123
124def nModImm : Operand<i32> {
125  let PrintMethod = "printNEONModImmOperand";
126}
127
128//===----------------------------------------------------------------------===//
129// NEON load / store instructions
130//===----------------------------------------------------------------------===//
131
132// Use VLDM to load a Q register as a D register pair.
133// This is a pseudo instruction that is expanded to VLDMD after reg alloc.
134def VLDMQ
135  : PseudoVFPLdStM<(outs QPR:$dst), (ins addrmode4:$addr), IIC_fpLoad_m, "",
136                   [(set QPR:$dst, (v2f64 (load addrmode4:$addr)))]>;
137
138// Use VSTM to store a Q register as a D register pair.
139// This is a pseudo instruction that is expanded to VSTMD after reg alloc.
140def VSTMQ
141  : PseudoVFPLdStM<(outs), (ins QPR:$src, addrmode4:$addr), IIC_fpStore_m, "",
142                   [(store (v2f64 QPR:$src), addrmode4:$addr)]>;
143
144let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1 in {
145
146// Classes for VLD* pseudo-instructions with multi-register operands.
147// These are expanded to real instructions after register allocation.
148class VLDQPseudo<InstrItinClass itin>
149  : PseudoNLdSt<(outs QPR:$dst), (ins addrmode6:$addr), itin, "">;
150class VLDQWBPseudo<InstrItinClass itin>
151  : PseudoNLdSt<(outs QPR:$dst, GPR:$wb),
152                (ins addrmode6:$addr, am6offset:$offset), itin,
153                "$addr.addr = $wb">;
154class VLDQQPseudo<InstrItinClass itin>
155  : PseudoNLdSt<(outs QQPR:$dst), (ins addrmode6:$addr), itin, "">;
156class VLDQQWBPseudo<InstrItinClass itin>
157  : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb),
158                (ins addrmode6:$addr, am6offset:$offset), itin,
159                "$addr.addr = $wb">;
160class VLDQQQQWBPseudo<InstrItinClass itin>
161  : PseudoNLdSt<(outs QQQQPR:$dst, GPR:$wb),
162                (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src), itin,
163                "$addr.addr = $wb, $src = $dst">;
164
165//   VLD1     : Vector Load (multiple single elements)
166class VLD1D<bits<4> op7_4, string Dt>
167  : NLdSt<0,0b10,0b0111,op7_4, (outs DPR:$dst),
168          (ins addrmode6:$addr), IIC_VLD1,
169          "vld1", Dt, "\\{$dst\\}, $addr", "", []>;
170class VLD1Q<bits<4> op7_4, string Dt>
171  : NLdSt<0,0b10,0b1010,op7_4, (outs DPR:$dst1, DPR:$dst2),
172          (ins addrmode6:$addr), IIC_VLD1x2,
173          "vld1", Dt, "\\{$dst1, $dst2\\}, $addr", "", []>;
174
175def  VLD1d8   : VLD1D<0b0000, "8">;
176def  VLD1d16  : VLD1D<0b0100, "16">;
177def  VLD1d32  : VLD1D<0b1000, "32">;
178def  VLD1d64  : VLD1D<0b1100, "64">;
179
180def  VLD1q8   : VLD1Q<0b0000, "8">;
181def  VLD1q16  : VLD1Q<0b0100, "16">;
182def  VLD1q32  : VLD1Q<0b1000, "32">;
183def  VLD1q64  : VLD1Q<0b1100, "64">;
184
185def  VLD1q8Pseudo  : VLDQPseudo<IIC_VLD1x2>;
186def  VLD1q16Pseudo : VLDQPseudo<IIC_VLD1x2>;
187def  VLD1q32Pseudo : VLDQPseudo<IIC_VLD1x2>;
188def  VLD1q64Pseudo : VLDQPseudo<IIC_VLD1x2>;
189
190// ...with address register writeback:
191class VLD1DWB<bits<4> op7_4, string Dt>
192  : NLdSt<0,0b10,0b0111,op7_4, (outs DPR:$dst, GPR:$wb),
193          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD1u,
194          "vld1", Dt, "\\{$dst\\}, $addr$offset",
195          "$addr.addr = $wb", []>;
196class VLD1QWB<bits<4> op7_4, string Dt>
197  : NLdSt<0,0b10,0b1010,op7_4, (outs DPR:$dst1, DPR:$dst2, GPR:$wb),
198          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD1x2u,
199          "vld1", Dt, "\\{$dst1, $dst2\\}, $addr$offset",
200          "$addr.addr = $wb", []>;
201
202def VLD1d8_UPD  : VLD1DWB<0b0000, "8">;
203def VLD1d16_UPD : VLD1DWB<0b0100, "16">;
204def VLD1d32_UPD : VLD1DWB<0b1000, "32">;
205def VLD1d64_UPD : VLD1DWB<0b1100, "64">;
206
207def VLD1q8_UPD  : VLD1QWB<0b0000, "8">;
208def VLD1q16_UPD : VLD1QWB<0b0100, "16">;
209def VLD1q32_UPD : VLD1QWB<0b1000, "32">;
210def VLD1q64_UPD : VLD1QWB<0b1100, "64">;
211
212def VLD1q8Pseudo_UPD  : VLDQWBPseudo<IIC_VLD1x2u>;
213def VLD1q16Pseudo_UPD : VLDQWBPseudo<IIC_VLD1x2u>;
214def VLD1q32Pseudo_UPD : VLDQWBPseudo<IIC_VLD1x2u>;
215def VLD1q64Pseudo_UPD : VLDQWBPseudo<IIC_VLD1x2u>;
216
217// ...with 3 registers (some of these are only for the disassembler):
218class VLD1D3<bits<4> op7_4, string Dt>
219  : NLdSt<0,0b10,0b0110,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
220          (ins addrmode6:$addr), IIC_VLD1x3, "vld1", Dt,
221          "\\{$dst1, $dst2, $dst3\\}, $addr", "", []>;
222class VLD1D3WB<bits<4> op7_4, string Dt>
223  : NLdSt<0,0b10,0b0110,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
224          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD1x3u, "vld1", Dt,
225          "\\{$dst1, $dst2, $dst3\\}, $addr$offset", "$addr.addr = $wb", []>;
226
227def VLD1d8T      : VLD1D3<0b0000, "8">;
228def VLD1d16T     : VLD1D3<0b0100, "16">;
229def VLD1d32T     : VLD1D3<0b1000, "32">;
230def VLD1d64T     : VLD1D3<0b1100, "64">;
231
232def VLD1d8T_UPD  : VLD1D3WB<0b0000, "8">;
233def VLD1d16T_UPD : VLD1D3WB<0b0100, "16">;
234def VLD1d32T_UPD : VLD1D3WB<0b1000, "32">;
235def VLD1d64T_UPD : VLD1D3WB<0b1100, "64">;
236
237def VLD1d64TPseudo     : VLDQQPseudo<IIC_VLD1x3>;
238def VLD1d64TPseudo_UPD : VLDQQWBPseudo<IIC_VLD1x3u>;
239
240// ...with 4 registers (some of these are only for the disassembler):
241class VLD1D4<bits<4> op7_4, string Dt>
242  : NLdSt<0,0b10,0b0010,op7_4,(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
243          (ins addrmode6:$addr), IIC_VLD1x4, "vld1", Dt,
244          "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
245class VLD1D4WB<bits<4> op7_4, string Dt>
246  : NLdSt<0,0b10,0b0010,op7_4,
247          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
248          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD4, "vld1", Dt,
249          "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset", "$addr.addr = $wb",
250          []>;
251
252def VLD1d8Q      : VLD1D4<0b0000, "8">;
253def VLD1d16Q     : VLD1D4<0b0100, "16">;
254def VLD1d32Q     : VLD1D4<0b1000, "32">;
255def VLD1d64Q     : VLD1D4<0b1100, "64">;
256
257def VLD1d8Q_UPD  : VLD1D4WB<0b0000, "8">;
258def VLD1d16Q_UPD : VLD1D4WB<0b0100, "16">;
259def VLD1d32Q_UPD : VLD1D4WB<0b1000, "32">;
260def VLD1d64Q_UPD : VLD1D4WB<0b1100, "64">;
261
262def VLD1d64QPseudo     : VLDQQPseudo<IIC_VLD1x4>;
263def VLD1d64QPseudo_UPD : VLDQQWBPseudo<IIC_VLD1x4u>;
264
265//   VLD2     : Vector Load (multiple 2-element structures)
266class VLD2D<bits<4> op11_8, bits<4> op7_4, string Dt>
267  : NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2),
268          (ins addrmode6:$addr), IIC_VLD2,
269          "vld2", Dt, "\\{$dst1, $dst2\\}, $addr", "", []>;
270class VLD2Q<bits<4> op7_4, string Dt>
271  : NLdSt<0, 0b10, 0b0011, op7_4,
272          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
273          (ins addrmode6:$addr), IIC_VLD2x2,
274          "vld2", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
275
276def  VLD2d8   : VLD2D<0b1000, 0b0000, "8">;
277def  VLD2d16  : VLD2D<0b1000, 0b0100, "16">;
278def  VLD2d32  : VLD2D<0b1000, 0b1000, "32">;
279
280def  VLD2q8   : VLD2Q<0b0000, "8">;
281def  VLD2q16  : VLD2Q<0b0100, "16">;
282def  VLD2q32  : VLD2Q<0b1000, "32">;
283
284def  VLD2d8Pseudo  : VLDQPseudo<IIC_VLD2>;
285def  VLD2d16Pseudo : VLDQPseudo<IIC_VLD2>;
286def  VLD2d32Pseudo : VLDQPseudo<IIC_VLD2>;
287
288def  VLD2q8Pseudo  : VLDQQPseudo<IIC_VLD2x2>;
289def  VLD2q16Pseudo : VLDQQPseudo<IIC_VLD2x2>;
290def  VLD2q32Pseudo : VLDQQPseudo<IIC_VLD2x2>;
291
292// ...with address register writeback:
293class VLD2DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
294  : NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, GPR:$wb),
295          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD2u,
296          "vld2", Dt, "\\{$dst1, $dst2\\}, $addr$offset",
297          "$addr.addr = $wb", []>;
298class VLD2QWB<bits<4> op7_4, string Dt>
299  : NLdSt<0, 0b10, 0b0011, op7_4,
300          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
301          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD2x2u,
302          "vld2", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset",
303          "$addr.addr = $wb", []>;
304
305def VLD2d8_UPD  : VLD2DWB<0b1000, 0b0000, "8">;
306def VLD2d16_UPD : VLD2DWB<0b1000, 0b0100, "16">;
307def VLD2d32_UPD : VLD2DWB<0b1000, 0b1000, "32">;
308
309def VLD2q8_UPD  : VLD2QWB<0b0000, "8">;
310def VLD2q16_UPD : VLD2QWB<0b0100, "16">;
311def VLD2q32_UPD : VLD2QWB<0b1000, "32">;
312
313def VLD2d8Pseudo_UPD  : VLDQWBPseudo<IIC_VLD2u>;
314def VLD2d16Pseudo_UPD : VLDQWBPseudo<IIC_VLD2u>;
315def VLD2d32Pseudo_UPD : VLDQWBPseudo<IIC_VLD2u>;
316
317def VLD2q8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD2x2u>;
318def VLD2q16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD2x2u>;
319def VLD2q32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD2x2u>;
320
321// ...with double-spaced registers (for disassembly only):
322def VLD2b8      : VLD2D<0b1001, 0b0000, "8">;
323def VLD2b16     : VLD2D<0b1001, 0b0100, "16">;
324def VLD2b32     : VLD2D<0b1001, 0b1000, "32">;
325def VLD2b8_UPD  : VLD2DWB<0b1001, 0b0000, "8">;
326def VLD2b16_UPD : VLD2DWB<0b1001, 0b0100, "16">;
327def VLD2b32_UPD : VLD2DWB<0b1001, 0b1000, "32">;
328
329//   VLD3     : Vector Load (multiple 3-element structures)
330class VLD3D<bits<4> op11_8, bits<4> op7_4, string Dt>
331  : NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
332          (ins addrmode6:$addr), IIC_VLD3,
333          "vld3", Dt, "\\{$dst1, $dst2, $dst3\\}, $addr", "", []>;
334
335def  VLD3d8   : VLD3D<0b0100, 0b0000, "8">;
336def  VLD3d16  : VLD3D<0b0100, 0b0100, "16">;
337def  VLD3d32  : VLD3D<0b0100, 0b1000, "32">;
338
339def  VLD3d8Pseudo  : VLDQQPseudo<IIC_VLD3>;
340def  VLD3d16Pseudo : VLDQQPseudo<IIC_VLD3>;
341def  VLD3d32Pseudo : VLDQQPseudo<IIC_VLD3>;
342
343// ...with address register writeback:
344class VLD3DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
345  : NLdSt<0, 0b10, op11_8, op7_4,
346          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
347          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD3u,
348          "vld3", Dt, "\\{$dst1, $dst2, $dst3\\}, $addr$offset",
349          "$addr.addr = $wb", []>;
350
351def VLD3d8_UPD  : VLD3DWB<0b0100, 0b0000, "8">;
352def VLD3d16_UPD : VLD3DWB<0b0100, 0b0100, "16">;
353def VLD3d32_UPD : VLD3DWB<0b0100, 0b1000, "32">;
354
355def VLD3d8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD3u>;
356def VLD3d16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3u>;
357def VLD3d32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3u>;
358
359// ...with double-spaced registers (non-updating versions for disassembly only):
360def VLD3q8      : VLD3D<0b0101, 0b0000, "8">;
361def VLD3q16     : VLD3D<0b0101, 0b0100, "16">;
362def VLD3q32     : VLD3D<0b0101, 0b1000, "32">;
363def VLD3q8_UPD  : VLD3DWB<0b0101, 0b0000, "8">;
364def VLD3q16_UPD : VLD3DWB<0b0101, 0b0100, "16">;
365def VLD3q32_UPD : VLD3DWB<0b0101, 0b1000, "32">;
366
367def VLD3q8Pseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD3u>;
368def VLD3q16Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>;
369def VLD3q32Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>;
370
371// ...alternate versions to be allocated odd register numbers:
372def VLD3q8oddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD3u>;
373def VLD3q16oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>;
374def VLD3q32oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>;
375
376//   VLD4     : Vector Load (multiple 4-element structures)
377class VLD4D<bits<4> op11_8, bits<4> op7_4, string Dt>
378  : NLdSt<0, 0b10, op11_8, op7_4,
379          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
380          (ins addrmode6:$addr), IIC_VLD4,
381          "vld4", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
382
383def  VLD4d8   : VLD4D<0b0000, 0b0000, "8">;
384def  VLD4d16  : VLD4D<0b0000, 0b0100, "16">;
385def  VLD4d32  : VLD4D<0b0000, 0b1000, "32">;
386
387def  VLD4d8Pseudo  : VLDQQPseudo<IIC_VLD4>;
388def  VLD4d16Pseudo : VLDQQPseudo<IIC_VLD4>;
389def  VLD4d32Pseudo : VLDQQPseudo<IIC_VLD4>;
390
391// ...with address register writeback:
392class VLD4DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
393  : NLdSt<0, 0b10, op11_8, op7_4,
394          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
395          (ins addrmode6:$addr, am6offset:$offset), IIC_VLD4,
396          "vld4", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset",
397          "$addr.addr = $wb", []>;
398
399def VLD4d8_UPD  : VLD4DWB<0b0000, 0b0000, "8">;
400def VLD4d16_UPD : VLD4DWB<0b0000, 0b0100, "16">;
401def VLD4d32_UPD : VLD4DWB<0b0000, 0b1000, "32">;
402
403def VLD4d8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD4>;
404def VLD4d16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4>;
405def VLD4d32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4>;
406
407// ...with double-spaced registers (non-updating versions for disassembly only):
408def VLD4q8      : VLD4D<0b0001, 0b0000, "8">;
409def VLD4q16     : VLD4D<0b0001, 0b0100, "16">;
410def VLD4q32     : VLD4D<0b0001, 0b1000, "32">;
411def VLD4q8_UPD  : VLD4DWB<0b0001, 0b0000, "8">;
412def VLD4q16_UPD : VLD4DWB<0b0001, 0b0100, "16">;
413def VLD4q32_UPD : VLD4DWB<0b0001, 0b1000, "32">;
414
415def VLD4q8Pseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD4>;
416def VLD4q16Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4>;
417def VLD4q32Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4>;
418
419// ...alternate versions to be allocated odd register numbers:
420def VLD4q8oddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD4>;
421def VLD4q16oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4>;
422def VLD4q32oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4>;
423
424// Classes for VLD*LN pseudo-instructions with multi-register operands.
425// These are expanded to real instructions after register allocation.
426class VLDQLNPseudo<InstrItinClass itin>
427  : PseudoNLdSt<(outs QPR:$dst),
428                (ins addrmode6:$addr, QPR:$src, nohash_imm:$lane),
429                itin, "$src = $dst">;
430class VLDQLNWBPseudo<InstrItinClass itin>
431  : PseudoNLdSt<(outs QPR:$dst, GPR:$wb),
432                (ins addrmode6:$addr, am6offset:$offset, QPR:$src,
433                 nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">;
434class VLDQQLNPseudo<InstrItinClass itin>
435  : PseudoNLdSt<(outs QQPR:$dst),
436                (ins addrmode6:$addr, QQPR:$src, nohash_imm:$lane),
437                itin, "$src = $dst">;
438class VLDQQLNWBPseudo<InstrItinClass itin>
439  : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb),
440                (ins addrmode6:$addr, am6offset:$offset, QQPR:$src,
441                 nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">;
442class VLDQQQQLNPseudo<InstrItinClass itin>
443  : PseudoNLdSt<(outs QQQQPR:$dst),
444                (ins addrmode6:$addr, QQQQPR:$src, nohash_imm:$lane),
445                itin, "$src = $dst">;
446class VLDQQQQLNWBPseudo<InstrItinClass itin>
447  : PseudoNLdSt<(outs QQQQPR:$dst, GPR:$wb),
448                (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src,
449                 nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">;
450
451//   VLD1LN   : Vector Load (single element to one lane)
452//   FIXME: Not yet implemented.
453
454//   VLD2LN   : Vector Load (single 2-element structure to one lane)
455class VLD2LN<bits<4> op11_8, bits<4> op7_4, string Dt>
456  : NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2),
457          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
458          IIC_VLD2ln, "vld2", Dt, "\\{$dst1[$lane], $dst2[$lane]\\}, $addr",
459          "$src1 = $dst1, $src2 = $dst2", []>;
460
461def VLD2LNd8  : VLD2LN<0b0001, {?,?,?,?}, "8">;
462def VLD2LNd16 : VLD2LN<0b0101, {?,?,0,?}, "16">;
463def VLD2LNd32 : VLD2LN<0b1001, {?,0,?,?}, "32">;
464
465def VLD2LNd8Pseudo  : VLDQLNPseudo<IIC_VLD2ln>;
466def VLD2LNd16Pseudo : VLDQLNPseudo<IIC_VLD2ln>;
467def VLD2LNd32Pseudo : VLDQLNPseudo<IIC_VLD2ln>;
468
469// ...with double-spaced registers:
470def VLD2LNq16 : VLD2LN<0b0101, {?,?,1,?}, "16">;
471def VLD2LNq32 : VLD2LN<0b1001, {?,1,?,?}, "32">;
472
473def VLD2LNq16Pseudo : VLDQQLNPseudo<IIC_VLD2ln>;
474def VLD2LNq32Pseudo : VLDQQLNPseudo<IIC_VLD2ln>;
475
476// ...with address register writeback:
477class VLD2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
478  : NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, GPR:$wb),
479          (ins addrmode6:$addr, am6offset:$offset,
480           DPR:$src1, DPR:$src2, nohash_imm:$lane), IIC_VLD2lnu, "vld2", Dt,
481          "\\{$dst1[$lane], $dst2[$lane]\\}, $addr$offset",
482          "$src1 = $dst1, $src2 = $dst2, $addr.addr = $wb", []>;
483
484def VLD2LNd8_UPD  : VLD2LNWB<0b0001, {?,?,?,?}, "8">;
485def VLD2LNd16_UPD : VLD2LNWB<0b0101, {?,?,0,?}, "16">;
486def VLD2LNd32_UPD : VLD2LNWB<0b1001, {?,0,?,?}, "32">;
487
488def VLD2LNd8Pseudo_UPD  : VLDQLNWBPseudo<IIC_VLD2lnu>;
489def VLD2LNd16Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD2lnu>;
490def VLD2LNd32Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD2lnu>;
491
492def VLD2LNq16_UPD : VLD2LNWB<0b0101, {?,?,1,?}, "16">;
493def VLD2LNq32_UPD : VLD2LNWB<0b1001, {?,1,?,?}, "32">;
494
495def VLD2LNq16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD2lnu>;
496def VLD2LNq32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD2lnu>;
497
498//   VLD3LN   : Vector Load (single 3-element structure to one lane)
499class VLD3LN<bits<4> op11_8, bits<4> op7_4, string Dt>
500  : NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
501          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
502          nohash_imm:$lane), IIC_VLD3ln, "vld3", Dt,
503          "\\{$dst1[$lane], $dst2[$lane], $dst3[$lane]\\}, $addr",
504          "$src1 = $dst1, $src2 = $dst2, $src3 = $dst3", []>;
505
506def VLD3LNd8  : VLD3LN<0b0010, {?,?,?,0}, "8">;
507def VLD3LNd16 : VLD3LN<0b0110, {?,?,0,0}, "16">;
508def VLD3LNd32 : VLD3LN<0b1010, {?,0,0,0}, "32">;
509
510def VLD3LNd8Pseudo  : VLDQQLNPseudo<IIC_VLD3ln>;
511def VLD3LNd16Pseudo : VLDQQLNPseudo<IIC_VLD3ln>;
512def VLD3LNd32Pseudo : VLDQQLNPseudo<IIC_VLD3ln>;
513
514// ...with double-spaced registers:
515def VLD3LNq16 : VLD3LN<0b0110, {?,?,1,0}, "16">;
516def VLD3LNq32 : VLD3LN<0b1010, {?,1,0,0}, "32">;
517
518def VLD3LNq16Pseudo : VLDQQQQLNPseudo<IIC_VLD3ln>;
519def VLD3LNq32Pseudo : VLDQQQQLNPseudo<IIC_VLD3ln>;
520
521// ...with address register writeback:
522class VLD3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
523  : NLdSt<1, 0b10, op11_8, op7_4,
524          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
525          (ins addrmode6:$addr, am6offset:$offset,
526           DPR:$src1, DPR:$src2, DPR:$src3, nohash_imm:$lane),
527          IIC_VLD3lnu, "vld3", Dt,
528          "\\{$dst1[$lane], $dst2[$lane], $dst3[$lane]\\}, $addr$offset",
529          "$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $addr.addr = $wb",
530          []>;
531
532def VLD3LNd8_UPD  : VLD3LNWB<0b0010, {?,?,?,0}, "8">;
533def VLD3LNd16_UPD : VLD3LNWB<0b0110, {?,?,0,0}, "16">;
534def VLD3LNd32_UPD : VLD3LNWB<0b1010, {?,0,0,0}, "32">;
535
536def VLD3LNd8Pseudo_UPD  : VLDQQLNWBPseudo<IIC_VLD3lnu>;
537def VLD3LNd16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD3lnu>;
538def VLD3LNd32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD3lnu>;
539
540def VLD3LNq16_UPD : VLD3LNWB<0b0110, {?,?,1,0}, "16">;
541def VLD3LNq32_UPD : VLD3LNWB<0b1010, {?,1,0,0}, "32">;
542
543def VLD3LNq16Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD3lnu>;
544def VLD3LNq32Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD3lnu>;
545
546//   VLD4LN   : Vector Load (single 4-element structure to one lane)
547class VLD4LN<bits<4> op11_8, bits<4> op7_4, string Dt>
548  : NLdSt<1, 0b10, op11_8, op7_4,
549          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
550          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
551          nohash_imm:$lane), IIC_VLD4ln, "vld4", Dt,
552          "\\{$dst1[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $addr",
553          "$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4", []>;
554
555def VLD4LNd8  : VLD4LN<0b0011, {?,?,?,?}, "8">;
556def VLD4LNd16 : VLD4LN<0b0111, {?,?,0,?}, "16">;
557def VLD4LNd32 : VLD4LN<0b1011, {?,0,?,?}, "32">;
558
559def VLD4LNd8Pseudo  : VLDQQLNPseudo<IIC_VLD4ln>;
560def VLD4LNd16Pseudo : VLDQQLNPseudo<IIC_VLD4ln>;
561def VLD4LNd32Pseudo : VLDQQLNPseudo<IIC_VLD4ln>;
562
563// ...with double-spaced registers:
564def VLD4LNq16 : VLD4LN<0b0111, {?,?,1,?}, "16">;
565def VLD4LNq32 : VLD4LN<0b1011, {?,1,?,?}, "32">;
566
567def VLD4LNq16Pseudo : VLDQQQQLNPseudo<IIC_VLD4ln>;
568def VLD4LNq32Pseudo : VLDQQQQLNPseudo<IIC_VLD4ln>;
569
570// ...with address register writeback:
571class VLD4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
572  : NLdSt<1, 0b10, op11_8, op7_4,
573          (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
574          (ins addrmode6:$addr, am6offset:$offset,
575           DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane),
576          IIC_VLD4ln, "vld4", Dt,
577"\\{$dst1[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $addr$offset",
578"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4, $addr.addr = $wb",
579          []>;
580
581def VLD4LNd8_UPD  : VLD4LNWB<0b0011, {?,?,?,?}, "8">;
582def VLD4LNd16_UPD : VLD4LNWB<0b0111, {?,?,0,?}, "16">;
583def VLD4LNd32_UPD : VLD4LNWB<0b1011, {?,0,?,?}, "32">;
584
585def VLD4LNd8Pseudo_UPD  : VLDQQLNWBPseudo<IIC_VLD4lnu>;
586def VLD4LNd16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD4lnu>;
587def VLD4LNd32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD4lnu>;
588
589def VLD4LNq16_UPD : VLD4LNWB<0b0111, {?,?,1,?}, "16">;
590def VLD4LNq32_UPD : VLD4LNWB<0b1011, {?,1,?,?}, "32">;
591
592def VLD4LNq16Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD4lnu>;
593def VLD4LNq32Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD4lnu>;
594
595//   VLD1DUP  : Vector Load (single element to all lanes)
596//   VLD2DUP  : Vector Load (single 2-element structure to all lanes)
597//   VLD3DUP  : Vector Load (single 3-element structure to all lanes)
598//   VLD4DUP  : Vector Load (single 4-element structure to all lanes)
599//   FIXME: Not yet implemented.
600} // mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1
601
602let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1 in {
603
604// Classes for VST* pseudo-instructions with multi-register operands.
605// These are expanded to real instructions after register allocation.
606class VSTQPseudo<InstrItinClass itin>
607  : PseudoNLdSt<(outs), (ins addrmode6:$addr, QPR:$src), itin, "">;
608class VSTQWBPseudo<InstrItinClass itin>
609  : PseudoNLdSt<(outs GPR:$wb),
610                (ins addrmode6:$addr, am6offset:$offset, QPR:$src), itin,
611                "$addr.addr = $wb">;
612class VSTQQPseudo<InstrItinClass itin>
613  : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQPR:$src), itin, "">;
614class VSTQQWBPseudo<InstrItinClass itin>
615  : PseudoNLdSt<(outs GPR:$wb),
616                (ins addrmode6:$addr, am6offset:$offset, QQPR:$src), itin,
617                "$addr.addr = $wb">;
618class VSTQQQQWBPseudo<InstrItinClass itin>
619  : PseudoNLdSt<(outs GPR:$wb),
620                (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src), itin,
621                "$addr.addr = $wb">;
622
623//   VST1     : Vector Store (multiple single elements)
624class VST1D<bits<4> op7_4, string Dt>
625  : NLdSt<0,0b00,0b0111,op7_4, (outs), (ins addrmode6:$addr, DPR:$src),
626          IIC_VST1, "vst1", Dt, "\\{$src\\}, $addr", "", []>;
627class VST1Q<bits<4> op7_4, string Dt>
628  : NLdSt<0,0b00,0b1010,op7_4, (outs),
629          (ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST1x2,
630          "vst1", Dt, "\\{$src1, $src2\\}, $addr", "", []>;
631
632def  VST1d8   : VST1D<0b0000, "8">;
633def  VST1d16  : VST1D<0b0100, "16">;
634def  VST1d32  : VST1D<0b1000, "32">;
635def  VST1d64  : VST1D<0b1100, "64">;
636
637def  VST1q8   : VST1Q<0b0000, "8">;
638def  VST1q16  : VST1Q<0b0100, "16">;
639def  VST1q32  : VST1Q<0b1000, "32">;
640def  VST1q64  : VST1Q<0b1100, "64">;
641
642def  VST1q8Pseudo  : VSTQPseudo<IIC_VST1x2>;
643def  VST1q16Pseudo : VSTQPseudo<IIC_VST1x2>;
644def  VST1q32Pseudo : VSTQPseudo<IIC_VST1x2>;
645def  VST1q64Pseudo : VSTQPseudo<IIC_VST1x2>;
646
647// ...with address register writeback:
648class VST1DWB<bits<4> op7_4, string Dt>
649  : NLdSt<0, 0b00, 0b0111, op7_4, (outs GPR:$wb),
650          (ins addrmode6:$addr, am6offset:$offset, DPR:$src), IIC_VST1u,
651          "vst1", Dt, "\\{$src\\}, $addr$offset", "$addr.addr = $wb", []>;
652class VST1QWB<bits<4> op7_4, string Dt>
653  : NLdSt<0, 0b00, 0b1010, op7_4, (outs GPR:$wb),
654          (ins addrmode6:$addr, am6offset:$offset, DPR:$src1, DPR:$src2),
655          IIC_VST1x2u, "vst1", Dt, "\\{$src1, $src2\\}, $addr$offset",
656          "$addr.addr = $wb", []>;
657
658def VST1d8_UPD  : VST1DWB<0b0000, "8">;
659def VST1d16_UPD : VST1DWB<0b0100, "16">;
660def VST1d32_UPD : VST1DWB<0b1000, "32">;
661def VST1d64_UPD : VST1DWB<0b1100, "64">;
662
663def VST1q8_UPD  : VST1QWB<0b0000, "8">;
664def VST1q16_UPD : VST1QWB<0b0100, "16">;
665def VST1q32_UPD : VST1QWB<0b1000, "32">;
666def VST1q64_UPD : VST1QWB<0b1100, "64">;
667
668def VST1q8Pseudo_UPD  : VSTQWBPseudo<IIC_VST1x2u>;
669def VST1q16Pseudo_UPD : VSTQWBPseudo<IIC_VST1x2u>;
670def VST1q32Pseudo_UPD : VSTQWBPseudo<IIC_VST1x2u>;
671def VST1q64Pseudo_UPD : VSTQWBPseudo<IIC_VST1x2u>;
672
673// ...with 3 registers (some of these are only for the disassembler):
674class VST1D3<bits<4> op7_4, string Dt>
675  : NLdSt<0, 0b00, 0b0110, op7_4, (outs),
676          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3),
677          IIC_VST1x3, "vst1", Dt, "\\{$src1, $src2, $src3\\}, $addr", "", []>;
678class VST1D3WB<bits<4> op7_4, string Dt>
679  : NLdSt<0, 0b00, 0b0110, op7_4, (outs GPR:$wb),
680          (ins addrmode6:$addr, am6offset:$offset,
681           DPR:$src1, DPR:$src2, DPR:$src3),
682          IIC_VST1x3u, "vst1", Dt, "\\{$src1, $src2, $src3\\}, $addr$offset",
683          "$addr.addr = $wb", []>;
684
685def VST1d8T      : VST1D3<0b0000, "8">;
686def VST1d16T     : VST1D3<0b0100, "16">;
687def VST1d32T     : VST1D3<0b1000, "32">;
688def VST1d64T     : VST1D3<0b1100, "64">;
689
690def VST1d8T_UPD  : VST1D3WB<0b0000, "8">;
691def VST1d16T_UPD : VST1D3WB<0b0100, "16">;
692def VST1d32T_UPD : VST1D3WB<0b1000, "32">;
693def VST1d64T_UPD : VST1D3WB<0b1100, "64">;
694
695def VST1d64TPseudo     : VSTQQPseudo<IIC_VST1x3>;
696def VST1d64TPseudo_UPD : VSTQQWBPseudo<IIC_VST1x3u>;
697
698// ...with 4 registers (some of these are only for the disassembler):
699class VST1D4<bits<4> op7_4, string Dt>
700  : NLdSt<0, 0b00, 0b0010, op7_4, (outs),
701          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
702          IIC_VST1x4, "vst1", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr", "",
703          []>;
704class VST1D4WB<bits<4> op7_4, string Dt>
705  : NLdSt<0, 0b00, 0b0010, op7_4, (outs GPR:$wb),
706          (ins addrmode6:$addr, am6offset:$offset,
707           DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST1x4u,
708          "vst1", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
709          "$addr.addr = $wb", []>;
710
711def VST1d8Q      : VST1D4<0b0000, "8">;
712def VST1d16Q     : VST1D4<0b0100, "16">;
713def VST1d32Q     : VST1D4<0b1000, "32">;
714def VST1d64Q     : VST1D4<0b1100, "64">;
715
716def VST1d8Q_UPD  : VST1D4WB<0b0000, "8">;
717def VST1d16Q_UPD : VST1D4WB<0b0100, "16">;
718def VST1d32Q_UPD : VST1D4WB<0b1000, "32">;
719def VST1d64Q_UPD : VST1D4WB<0b1100, "64">;
720
721def VST1d64QPseudo     : VSTQQPseudo<IIC_VST1x4>;
722def VST1d64QPseudo_UPD : VSTQQWBPseudo<IIC_VST1x4u>;
723
724//   VST2     : Vector Store (multiple 2-element structures)
725class VST2D<bits<4> op11_8, bits<4> op7_4, string Dt>
726  : NLdSt<0, 0b00, op11_8, op7_4, (outs),
727          (ins addrmode6:$addr, DPR:$src1, DPR:$src2),
728          IIC_VST2, "vst2", Dt, "\\{$src1, $src2\\}, $addr", "", []>;
729class VST2Q<bits<4> op7_4, string Dt>
730  : NLdSt<0, 0b00, 0b0011, op7_4, (outs),
731          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
732          IIC_VST2x2, "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr",
733          "", []>;
734
735def  VST2d8   : VST2D<0b1000, 0b0000, "8">;
736def  VST2d16  : VST2D<0b1000, 0b0100, "16">;
737def  VST2d32  : VST2D<0b1000, 0b1000, "32">;
738
739def  VST2q8   : VST2Q<0b0000, "8">;
740def  VST2q16  : VST2Q<0b0100, "16">;
741def  VST2q32  : VST2Q<0b1000, "32">;
742
743def  VST2d8Pseudo  : VSTQPseudo<IIC_VST2>;
744def  VST2d16Pseudo : VSTQPseudo<IIC_VST2>;
745def  VST2d32Pseudo : VSTQPseudo<IIC_VST2>;
746
747def  VST2q8Pseudo  : VSTQQPseudo<IIC_VST2x2>;
748def  VST2q16Pseudo : VSTQQPseudo<IIC_VST2x2>;
749def  VST2q32Pseudo : VSTQQPseudo<IIC_VST2x2>;
750
751// ...with address register writeback:
752class VST2DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
753  : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
754          (ins addrmode6:$addr, am6offset:$offset, DPR:$src1, DPR:$src2),
755          IIC_VST2u, "vst2", Dt, "\\{$src1, $src2\\}, $addr$offset",
756          "$addr.addr = $wb", []>;
757class VST2QWB<bits<4> op7_4, string Dt>
758  : NLdSt<0, 0b00, 0b0011, op7_4, (outs GPR:$wb),
759          (ins addrmode6:$addr, am6offset:$offset,
760           DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST2x2u,
761          "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
762          "$addr.addr = $wb", []>;
763
764def VST2d8_UPD  : VST2DWB<0b1000, 0b0000, "8">;
765def VST2d16_UPD : VST2DWB<0b1000, 0b0100, "16">;
766def VST2d32_UPD : VST2DWB<0b1000, 0b1000, "32">;
767
768def VST2q8_UPD  : VST2QWB<0b0000, "8">;
769def VST2q16_UPD : VST2QWB<0b0100, "16">;
770def VST2q32_UPD : VST2QWB<0b1000, "32">;
771
772def VST2d8Pseudo_UPD  : VSTQWBPseudo<IIC_VST2u>;
773def VST2d16Pseudo_UPD : VSTQWBPseudo<IIC_VST2u>;
774def VST2d32Pseudo_UPD : VSTQWBPseudo<IIC_VST2u>;
775
776def VST2q8Pseudo_UPD  : VSTQQWBPseudo<IIC_VST2x2u>;
777def VST2q16Pseudo_UPD : VSTQQWBPseudo<IIC_VST2x2u>;
778def VST2q32Pseudo_UPD : VSTQQWBPseudo<IIC_VST2x2u>;
779
780// ...with double-spaced registers (for disassembly only):
781def VST2b8      : VST2D<0b1001, 0b0000, "8">;
782def VST2b16     : VST2D<0b1001, 0b0100, "16">;
783def VST2b32     : VST2D<0b1001, 0b1000, "32">;
784def VST2b8_UPD  : VST2DWB<0b1001, 0b0000, "8">;
785def VST2b16_UPD : VST2DWB<0b1001, 0b0100, "16">;
786def VST2b32_UPD : VST2DWB<0b1001, 0b1000, "32">;
787
788//   VST3     : Vector Store (multiple 3-element structures)
789class VST3D<bits<4> op11_8, bits<4> op7_4, string Dt>
790  : NLdSt<0, 0b00, op11_8, op7_4, (outs),
791          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST3,
792          "vst3", Dt, "\\{$src1, $src2, $src3\\}, $addr", "", []>;
793
794def  VST3d8   : VST3D<0b0100, 0b0000, "8">;
795def  VST3d16  : VST3D<0b0100, 0b0100, "16">;
796def  VST3d32  : VST3D<0b0100, 0b1000, "32">;
797
798def  VST3d8Pseudo  : VSTQQPseudo<IIC_VST3>;
799def  VST3d16Pseudo : VSTQQPseudo<IIC_VST3>;
800def  VST3d32Pseudo : VSTQQPseudo<IIC_VST3>;
801
802// ...with address register writeback:
803class VST3DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
804  : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
805          (ins addrmode6:$addr, am6offset:$offset,
806           DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST3u,
807          "vst3", Dt, "\\{$src1, $src2, $src3\\}, $addr$offset",
808          "$addr.addr = $wb", []>;
809
810def VST3d8_UPD  : VST3DWB<0b0100, 0b0000, "8">;
811def VST3d16_UPD : VST3DWB<0b0100, 0b0100, "16">;
812def VST3d32_UPD : VST3DWB<0b0100, 0b1000, "32">;
813
814def VST3d8Pseudo_UPD  : VSTQQWBPseudo<IIC_VST3u>;
815def VST3d16Pseudo_UPD : VSTQQWBPseudo<IIC_VST3u>;
816def VST3d32Pseudo_UPD : VSTQQWBPseudo<IIC_VST3u>;
817
818// ...with double-spaced registers (non-updating versions for disassembly only):
819def VST3q8      : VST3D<0b0101, 0b0000, "8">;
820def VST3q16     : VST3D<0b0101, 0b0100, "16">;
821def VST3q32     : VST3D<0b0101, 0b1000, "32">;
822def VST3q8_UPD  : VST3DWB<0b0101, 0b0000, "8">;
823def VST3q16_UPD : VST3DWB<0b0101, 0b0100, "16">;
824def VST3q32_UPD : VST3DWB<0b0101, 0b1000, "32">;
825
826def VST3q8Pseudo_UPD  : VSTQQQQWBPseudo<IIC_VST3u>;
827def VST3q16Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>;
828def VST3q32Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>;
829
830// ...alternate versions to be allocated odd register numbers:
831def VST3q8oddPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST3u>;
832def VST3q16oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>;
833def VST3q32oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>;
834
835//   VST4     : Vector Store (multiple 4-element structures)
836class VST4D<bits<4> op11_8, bits<4> op7_4, string Dt>
837  : NLdSt<0, 0b00, op11_8, op7_4, (outs),
838          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
839          IIC_VST4, "vst4", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr",
840          "", []>;
841
842def  VST4d8   : VST4D<0b0000, 0b0000, "8">;
843def  VST4d16  : VST4D<0b0000, 0b0100, "16">;
844def  VST4d32  : VST4D<0b0000, 0b1000, "32">;
845
846def  VST4d8Pseudo  : VSTQQPseudo<IIC_VST4>;
847def  VST4d16Pseudo : VSTQQPseudo<IIC_VST4>;
848def  VST4d32Pseudo : VSTQQPseudo<IIC_VST4>;
849
850// ...with address register writeback:
851class VST4DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
852  : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
853          (ins addrmode6:$addr, am6offset:$offset,
854           DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST4u,
855           "vst4", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
856          "$addr.addr = $wb", []>;
857
858def VST4d8_UPD  : VST4DWB<0b0000, 0b0000, "8">;
859def VST4d16_UPD : VST4DWB<0b0000, 0b0100, "16">;
860def VST4d32_UPD : VST4DWB<0b0000, 0b1000, "32">;
861
862def VST4d8Pseudo_UPD  : VSTQQWBPseudo<IIC_VST4u>;
863def VST4d16Pseudo_UPD : VSTQQWBPseudo<IIC_VST4u>;
864def VST4d32Pseudo_UPD : VSTQQWBPseudo<IIC_VST4u>;
865
866// ...with double-spaced registers (non-updating versions for disassembly only):
867def VST4q8      : VST4D<0b0001, 0b0000, "8">;
868def VST4q16     : VST4D<0b0001, 0b0100, "16">;
869def VST4q32     : VST4D<0b0001, 0b1000, "32">;
870def VST4q8_UPD  : VST4DWB<0b0001, 0b0000, "8">;
871def VST4q16_UPD : VST4DWB<0b0001, 0b0100, "16">;
872def VST4q32_UPD : VST4DWB<0b0001, 0b1000, "32">;
873
874def VST4q8Pseudo_UPD  : VSTQQQQWBPseudo<IIC_VST4u>;
875def VST4q16Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>;
876def VST4q32Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>;
877
878// ...alternate versions to be allocated odd register numbers:
879def VST4q8oddPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST4u>;
880def VST4q16oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>;
881def VST4q32oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>;
882
883// Classes for VST*LN pseudo-instructions with multi-register operands.
884// These are expanded to real instructions after register allocation.
885class VSTQLNPseudo<InstrItinClass itin>
886  : PseudoNLdSt<(outs), (ins addrmode6:$addr, QPR:$src, nohash_imm:$lane),
887                itin, "">;
888class VSTQLNWBPseudo<InstrItinClass itin>
889  : PseudoNLdSt<(outs GPR:$wb),
890                (ins addrmode6:$addr, am6offset:$offset, QPR:$src,
891                 nohash_imm:$lane), itin, "$addr.addr = $wb">;
892class VSTQQLNPseudo<InstrItinClass itin>
893  : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQPR:$src, nohash_imm:$lane),
894                itin, "">;
895class VSTQQLNWBPseudo<InstrItinClass itin>
896  : PseudoNLdSt<(outs GPR:$wb),
897                (ins addrmode6:$addr, am6offset:$offset, QQPR:$src,
898                 nohash_imm:$lane), itin, "$addr.addr = $wb">;
899class VSTQQQQLNPseudo<InstrItinClass itin>
900  : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQQQPR:$src, nohash_imm:$lane),
901                itin, "">;
902class VSTQQQQLNWBPseudo<InstrItinClass itin>
903  : PseudoNLdSt<(outs GPR:$wb),
904                (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src,
905                 nohash_imm:$lane), itin, "$addr.addr = $wb">;
906
907//   VST1LN   : Vector Store (single element from one lane)
908//   FIXME: Not yet implemented.
909
910//   VST2LN   : Vector Store (single 2-element structure from one lane)
911class VST2LN<bits<4> op11_8, bits<4> op7_4, string Dt>
912  : NLdSt<1, 0b00, op11_8, op7_4, (outs),
913          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
914          IIC_VST2ln, "vst2", Dt, "\\{$src1[$lane], $src2[$lane]\\}, $addr",
915          "", []>;
916
917def VST2LNd8  : VST2LN<0b0001, {?,?,?,?}, "8">;
918def VST2LNd16 : VST2LN<0b0101, {?,?,0,?}, "16">;
919def VST2LNd32 : VST2LN<0b1001, {?,0,?,?}, "32">;
920
921def VST2LNd8Pseudo  : VSTQLNPseudo<IIC_VST2ln>;
922def VST2LNd16Pseudo : VSTQLNPseudo<IIC_VST2ln>;
923def VST2LNd32Pseudo : VSTQLNPseudo<IIC_VST2ln>;
924
925// ...with double-spaced registers:
926def VST2LNq16 : VST2LN<0b0101, {?,?,1,?}, "16">;
927def VST2LNq32 : VST2LN<0b1001, {?,1,?,?}, "32">;
928
929def VST2LNq16Pseudo : VSTQQLNPseudo<IIC_VST2ln>;
930def VST2LNq32Pseudo : VSTQQLNPseudo<IIC_VST2ln>;
931
932// ...with address register writeback:
933class VST2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
934  : NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
935          (ins addrmode6:$addr, am6offset:$offset,
936           DPR:$src1, DPR:$src2, nohash_imm:$lane), IIC_VST2lnu, "vst2", Dt,
937          "\\{$src1[$lane], $src2[$lane]\\}, $addr$offset",
938          "$addr.addr = $wb", []>;
939
940def VST2LNd8_UPD  : VST2LNWB<0b0001, {?,?,?,?}, "8">;
941def VST2LNd16_UPD : VST2LNWB<0b0101, {?,?,0,?}, "16">;
942def VST2LNd32_UPD : VST2LNWB<0b1001, {?,0,?,?}, "32">;
943
944def VST2LNd8Pseudo_UPD  : VSTQLNWBPseudo<IIC_VST2lnu>;
945def VST2LNd16Pseudo_UPD : VSTQLNWBPseudo<IIC_VST2lnu>;
946def VST2LNd32Pseudo_UPD : VSTQLNWBPseudo<IIC_VST2lnu>;
947
948def VST2LNq16_UPD : VST2LNWB<0b0101, {?,?,1,?}, "16">;
949def VST2LNq32_UPD : VST2LNWB<0b1001, {?,1,?,?}, "32">;
950
951def VST2LNq16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST2lnu>;
952def VST2LNq32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST2lnu>;
953
954//   VST3LN   : Vector Store (single 3-element structure from one lane)
955class VST3LN<bits<4> op11_8, bits<4> op7_4, string Dt>
956  : NLdSt<1, 0b00, op11_8, op7_4, (outs),
957          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
958           nohash_imm:$lane), IIC_VST3ln, "vst3", Dt,
959          "\\{$src1[$lane], $src2[$lane], $src3[$lane]\\}, $addr", "", []>;
960
961def VST3LNd8  : VST3LN<0b0010, {?,?,?,0}, "8">;
962def VST3LNd16 : VST3LN<0b0110, {?,?,0,0}, "16">;
963def VST3LNd32 : VST3LN<0b1010, {?,0,0,0}, "32">;
964
965def VST3LNd8Pseudo  : VSTQQLNPseudo<IIC_VST3ln>;
966def VST3LNd16Pseudo : VSTQQLNPseudo<IIC_VST3ln>;
967def VST3LNd32Pseudo : VSTQQLNPseudo<IIC_VST3ln>;
968
969// ...with double-spaced registers:
970def VST3LNq16 : VST3LN<0b0110, {?,?,1,0}, "16">;
971def VST3LNq32 : VST3LN<0b1010, {?,1,0,0}, "32">;
972
973def VST3LNq16Pseudo : VSTQQQQLNPseudo<IIC_VST3ln>;
974def VST3LNq32Pseudo : VSTQQQQLNPseudo<IIC_VST3ln>;
975
976// ...with address register writeback:
977class VST3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
978  : NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
979          (ins addrmode6:$addr, am6offset:$offset,
980           DPR:$src1, DPR:$src2, DPR:$src3, nohash_imm:$lane),
981          IIC_VST3lnu, "vst3", Dt,
982          "\\{$src1[$lane], $src2[$lane], $src3[$lane]\\}, $addr$offset",
983          "$addr.addr = $wb", []>;
984
985def VST3LNd8_UPD  : VST3LNWB<0b0010, {?,?,?,0}, "8">;
986def VST3LNd16_UPD : VST3LNWB<0b0110, {?,?,0,0}, "16">;
987def VST3LNd32_UPD : VST3LNWB<0b1010, {?,0,0,0}, "32">;
988
989def VST3LNd8Pseudo_UPD  : VSTQQLNWBPseudo<IIC_VST3lnu>;
990def VST3LNd16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST3lnu>;
991def VST3LNd32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST3lnu>;
992
993def VST3LNq16_UPD : VST3LNWB<0b0110, {?,?,1,0}, "16">;
994def VST3LNq32_UPD : VST3LNWB<0b1010, {?,1,0,0}, "32">;
995
996def VST3LNq16Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST3lnu>;
997def VST3LNq32Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST3lnu>;
998
999//   VST4LN   : Vector Store (single 4-element structure from one lane)
1000class VST4LN<bits<4> op11_8, bits<4> op7_4, string Dt>
1001  : NLdSt<1, 0b00, op11_8, op7_4, (outs),
1002          (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
1003           nohash_imm:$lane), IIC_VST4ln, "vst4", Dt,
1004          "\\{$src1[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $addr",
1005          "", []>;
1006
1007def VST4LNd8  : VST4LN<0b0011, {?,?,?,?}, "8">;
1008def VST4LNd16 : VST4LN<0b0111, {?,?,0,?}, "16">;
1009def VST4LNd32 : VST4LN<0b1011, {?,0,?,?}, "32">;
1010
1011def VST4LNd8Pseudo  : VSTQQLNPseudo<IIC_VST4ln>;
1012def VST4LNd16Pseudo : VSTQQLNPseudo<IIC_VST4ln>;
1013def VST4LNd32Pseudo : VSTQQLNPseudo<IIC_VST4ln>;
1014
1015// ...with double-spaced registers:
1016def VST4LNq16 : VST4LN<0b0111, {?,?,1,?}, "16">;
1017def VST4LNq32 : VST4LN<0b1011, {?,1,?,?}, "32">;
1018
1019def VST4LNq16Pseudo : VSTQQQQLNPseudo<IIC_VST4ln>;
1020def VST4LNq32Pseudo : VSTQQQQLNPseudo<IIC_VST4ln>;
1021
1022// ...with address register writeback:
1023class VST4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
1024  : NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
1025          (ins addrmode6:$addr, am6offset:$offset,
1026           DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane),
1027          IIC_VST4lnu, "vst4", Dt,
1028  "\\{$src1[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $addr$offset",
1029          "$addr.addr = $wb", []>;
1030
1031def VST4LNd8_UPD  : VST4LNWB<0b0011, {?,?,?,?}, "8">;
1032def VST4LNd16_UPD : VST4LNWB<0b0111, {?,?,0,?}, "16">;
1033def VST4LNd32_UPD : VST4LNWB<0b1011, {?,0,?,?}, "32">;
1034
1035def VST4LNd8Pseudo_UPD  : VSTQQLNWBPseudo<IIC_VST4lnu>;
1036def VST4LNd16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST4lnu>;
1037def VST4LNd32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST4lnu>;
1038
1039def VST4LNq16_UPD : VST4LNWB<0b0111, {?,?,1,?}, "16">;
1040def VST4LNq32_UPD : VST4LNWB<0b1011, {?,1,?,?}, "32">;
1041
1042def VST4LNq16Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST4lnu>;
1043def VST4LNq32Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST4lnu>;
1044
1045} // mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1
1046
1047
1048//===----------------------------------------------------------------------===//
1049// NEON pattern fragments
1050//===----------------------------------------------------------------------===//
1051
1052// Extract D sub-registers of Q registers.
1053def DSubReg_i8_reg  : SDNodeXForm<imm, [{
1054  assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
1055  return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/8, MVT::i32);
1056}]>;
1057def DSubReg_i16_reg : SDNodeXForm<imm, [{
1058  assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
1059  return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/4, MVT::i32);
1060}]>;
1061def DSubReg_i32_reg : SDNodeXForm<imm, [{
1062  assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
1063  return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/2, MVT::i32);
1064}]>;
1065def DSubReg_f64_reg : SDNodeXForm<imm, [{
1066  assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
1067  return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue(), MVT::i32);
1068}]>;
1069
1070// Extract S sub-registers of Q/D registers.
1071def SSubReg_f32_reg : SDNodeXForm<imm, [{
1072  assert(ARM::ssub_3 == ARM::ssub_0+3 && "Unexpected subreg numbering");
1073  return CurDAG->getTargetConstant(ARM::ssub_0 + N->getZExtValue(), MVT::i32);
1074}]>;
1075
1076// Translate lane numbers from Q registers to D subregs.
1077def SubReg_i8_lane  : SDNodeXForm<imm, [{
1078  return CurDAG->getTargetConstant(N->getZExtValue() & 7, MVT::i32);
1079}]>;
1080def SubReg_i16_lane : SDNodeXForm<imm, [{
1081  return CurDAG->getTargetConstant(N->getZExtValue() & 3, MVT::i32);
1082}]>;
1083def SubReg_i32_lane : SDNodeXForm<imm, [{
1084  return CurDAG->getTargetConstant(N->getZExtValue() & 1, MVT::i32);
1085}]>;
1086
1087//===----------------------------------------------------------------------===//
1088// Instruction Classes
1089//===----------------------------------------------------------------------===//
1090
1091// Basic 2-register operations: single-, double- and quad-register.
1092class N2VS<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1093           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
1094           string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
1095  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
1096        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
1097        IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
1098class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1099           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
1100           string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
1101  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
1102        (ins DPR:$src), IIC_VUNAD, OpcodeStr, Dt,"$dst, $src", "",
1103        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
1104class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1105           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
1106           string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
1107  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
1108        (ins QPR:$src), IIC_VUNAQ, OpcodeStr, Dt,"$dst, $src", "",
1109        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
1110
1111// Basic 2-register intrinsics, both double- and quad-register.
1112class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1113              bits<2> op17_16, bits<5> op11_7, bit op4,
1114              InstrItinClass itin, string OpcodeStr, string Dt,
1115              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1116  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
1117        (ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
1118        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
1119class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1120              bits<2> op17_16, bits<5> op11_7, bit op4,
1121              InstrItinClass itin, string OpcodeStr, string Dt,
1122              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1123  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
1124        (ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
1125        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
1126
1127// Narrow 2-register operations.
1128class N2VN<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1129           bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
1130           InstrItinClass itin, string OpcodeStr, string Dt,
1131           ValueType TyD, ValueType TyQ, SDNode OpNode>
1132  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
1133        (ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
1134        [(set DPR:$dst, (TyD (OpNode (TyQ QPR:$src))))]>;
1135
1136// Narrow 2-register intrinsics.
1137class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1138              bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
1139              InstrItinClass itin, string OpcodeStr, string Dt,
1140              ValueType TyD, ValueType TyQ, Intrinsic IntOp>
1141  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
1142        (ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
1143        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
1144
1145// Long 2-register operations (currently only used for VMOVL).
1146class N2VL<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1147           bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
1148           InstrItinClass itin, string OpcodeStr, string Dt,
1149           ValueType TyQ, ValueType TyD, SDNode OpNode>
1150  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs QPR:$dst),
1151        (ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
1152        [(set QPR:$dst, (TyQ (OpNode (TyD DPR:$src))))]>;
1153
1154// 2-register shuffles (VTRN/VZIP/VUZP), both double- and quad-register.
1155class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr, string Dt>
1156  : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$dst1, DPR:$dst2),
1157        (ins DPR:$src1, DPR:$src2), IIC_VPERMD, 
1158        OpcodeStr, Dt, "$dst1, $dst2",
1159        "$src1 = $dst1, $src2 = $dst2", []>;
1160class N2VQShuffle<bits<2> op19_18, bits<5> op11_7,
1161                  InstrItinClass itin, string OpcodeStr, string Dt>
1162  : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$dst1, QPR:$dst2),
1163        (ins QPR:$src1, QPR:$src2), itin, OpcodeStr, Dt, "$dst1, $dst2",
1164        "$src1 = $dst1, $src2 = $dst2", []>;
1165
1166// Basic 3-register operations: single-, double- and quad-register.
1167class N3VS<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1168           string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
1169           SDNode OpNode, bit Commutable>
1170  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1171        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm,
1172        IIC_VBIND, OpcodeStr, Dt, "$dst, $src1, $src2", "", []> {
1173  let isCommutable = Commutable;
1174}
1175
1176class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1177           InstrItinClass itin, string OpcodeStr, string Dt,
1178           ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
1179  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1180        (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1181        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "",
1182        [(set DPR:$Vd, (ResTy (OpNode (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> {
1183  let isCommutable = Commutable;
1184}
1185// Same as N3VD but no data type.
1186class N3VDX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1187           InstrItinClass itin, string OpcodeStr,
1188           ValueType ResTy, ValueType OpTy,
1189           SDNode OpNode, bit Commutable>
1190  : N3VX<op24, op23, op21_20, op11_8, 0, op4,
1191         (outs DPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin, 
1192         OpcodeStr, "$dst, $src1, $src2", "",
1193         [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]>{
1194  let isCommutable = Commutable;
1195}
1196
1197class N3VDSL<bits<2> op21_20, bits<4> op11_8, 
1198             InstrItinClass itin, string OpcodeStr, string Dt,
1199             ValueType Ty, SDNode ShOp>
1200  : N3V<0, 1, op21_20, op11_8, 1, 0,
1201        (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1202        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1203        [(set (Ty DPR:$dst),
1204              (Ty (ShOp (Ty DPR:$src1),
1205                        (Ty (NEONvduplane (Ty DPR_VFP2:$src2),imm:$lane)))))]> {
1206  let isCommutable = 0;
1207}
1208class N3VDSL16<bits<2> op21_20, bits<4> op11_8, 
1209               string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
1210  : N3V<0, 1, op21_20, op11_8, 1, 0,
1211        (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
1212        NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
1213        [(set (Ty DPR:$dst),
1214              (Ty (ShOp (Ty DPR:$src1),
1215                        (Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
1216  let isCommutable = 0;
1217}
1218
1219class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1220           InstrItinClass itin, string OpcodeStr, string Dt,
1221           ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
1222  : N3V<op24, op23, op21_20, op11_8, 1, op4,
1223        (outs QPR:$Qd), (ins QPR:$Qn, QPR:$Qm), N3RegFrm, itin, 
1224        OpcodeStr, Dt, "$Qd, $Qn, $Qm", "",
1225        [(set QPR:$Qd, (ResTy (OpNode (OpTy QPR:$Qn), (OpTy QPR:$Qm))))]> {
1226  let isCommutable = Commutable;
1227}
1228class N3VQX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1229           InstrItinClass itin, string OpcodeStr,
1230           ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
1231  : N3VX<op24, op23, op21_20, op11_8, 1, op4,
1232         (outs QPR:$dst), (ins QPR:$src1, QPR:$src2), N3RegFrm, itin, 
1233         OpcodeStr, "$dst, $src1, $src2", "",
1234         [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]>{
1235  let isCommutable = Commutable;
1236}
1237class N3VQSL<bits<2> op21_20, bits<4> op11_8, 
1238             InstrItinClass itin, string OpcodeStr, string Dt,
1239             ValueType ResTy, ValueType OpTy, SDNode ShOp>
1240  : N3V<1, 1, op21_20, op11_8, 1, 0,
1241        (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1242        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1243        [(set (ResTy QPR:$dst),
1244              (ResTy (ShOp (ResTy QPR:$src1),
1245                           (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
1246                                                imm:$lane)))))]> {
1247  let isCommutable = 0;
1248}
1249class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt,
1250               ValueType ResTy, ValueType OpTy, SDNode ShOp>
1251  : N3V<1, 1, op21_20, op11_8, 1, 0,
1252        (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
1253        NVMulSLFrm, IIC_VMULi16Q, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
1254        [(set (ResTy QPR:$dst),
1255              (ResTy (ShOp (ResTy QPR:$src1),
1256                           (ResTy (NEONvduplane (OpTy DPR_8:$src2),
1257                                                imm:$lane)))))]> {
1258  let isCommutable = 0;
1259}
1260
1261// Basic 3-register intrinsics, both double- and quad-register.
1262class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1263              Format f, InstrItinClass itin, string OpcodeStr, string Dt,
1264              ValueType ResTy, ValueType OpTy, Intrinsic IntOp, bit Commutable>
1265  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1266        (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), f, itin,
1267        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "",
1268        [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> {
1269  let isCommutable = Commutable;
1270}
1271class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, 
1272                string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
1273  : N3V<0, 1, op21_20, op11_8, 1, 0,
1274        (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1275        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1276        [(set (Ty DPR:$dst),
1277              (Ty (IntOp (Ty DPR:$src1),
1278                         (Ty (NEONvduplane (Ty DPR_VFP2:$src2),
1279                                           imm:$lane)))))]> {
1280  let isCommutable = 0;
1281}
1282class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1283                  string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
1284  : N3V<0, 1, op21_20, op11_8, 1, 0,
1285        (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
1286        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1287        [(set (Ty DPR:$dst),
1288              (Ty (IntOp (Ty DPR:$src1),
1289                         (Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
1290  let isCommutable = 0;
1291}
1292
1293class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1294              Format f, InstrItinClass itin, string OpcodeStr, string Dt,
1295              ValueType ResTy, ValueType OpTy, Intrinsic IntOp, bit Commutable>
1296  : N3V<op24, op23, op21_20, op11_8, 1, op4,
1297        (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), f, itin,
1298        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "",
1299        [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]> {
1300  let isCommutable = Commutable;
1301}
1302class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, 
1303                string OpcodeStr, string Dt,
1304                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1305  : N3V<1, 1, op21_20, op11_8, 1, 0,
1306        (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1307        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1308        [(set (ResTy QPR:$dst),
1309              (ResTy (IntOp (ResTy QPR:$src1),
1310                            (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
1311                                                 imm:$lane)))))]> {
1312  let isCommutable = 0;
1313}
1314class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1315                  string OpcodeStr, string Dt,
1316                  ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1317  : N3V<1, 1, op21_20, op11_8, 1, 0,
1318        (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
1319        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1320        [(set (ResTy QPR:$dst),
1321              (ResTy (IntOp (ResTy QPR:$src1),
1322                            (ResTy (NEONvduplane (OpTy DPR_8:$src2),
1323                                                 imm:$lane)))))]> {
1324  let isCommutable = 0;
1325}
1326
1327// Multiply-Add/Sub operations: single-, double- and quad-register.
1328class N3VSMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1329                InstrItinClass itin, string OpcodeStr, string Dt,
1330                ValueType Ty, SDNode MulOp, SDNode OpNode>
1331  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1332        (outs DPR_VFP2:$dst),
1333        (ins DPR_VFP2:$src1, DPR_VFP2:$src2, DPR_VFP2:$src3), N3RegFrm, itin,
1334        OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst", []>;
1335
1336class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1337                InstrItinClass itin, string OpcodeStr, string Dt,
1338                ValueType Ty, SDNode MulOp, SDNode OpNode>
1339  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1340        (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1341        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1342        [(set DPR:$Vd, (Ty (OpNode DPR:$src1,
1343                             (Ty (MulOp DPR:$Vn, DPR:$Vm)))))]>;
1344
1345class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1346                  string OpcodeStr, string Dt,
1347                  ValueType Ty, SDNode MulOp, SDNode ShOp>
1348  : N3V<0, 1, op21_20, op11_8, 1, 0,
1349        (outs DPR:$dst),
1350        (ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
1351        NVMulSLFrm, itin,
1352        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1353        [(set (Ty DPR:$dst),
1354              (Ty (ShOp (Ty DPR:$src1),
1355                        (Ty (MulOp DPR:$src2,
1356                                   (Ty (NEONvduplane (Ty DPR_VFP2:$src3),
1357                                                     imm:$lane)))))))]>;
1358class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1359                    string OpcodeStr, string Dt,
1360                    ValueType Ty, SDNode MulOp, SDNode ShOp>
1361  : N3V<0, 1, op21_20, op11_8, 1, 0,
1362        (outs DPR:$Vd),
1363        (ins DPR:$src1, DPR:$Vn, DPR_8:$Vm, nohash_imm:$lane),
1364        NVMulSLFrm, itin,
1365        OpcodeStr, Dt, "$Vd, $Vn, $Vm[$lane]", "$src1 = $Vd",
1366        [(set (Ty DPR:$Vd),
1367              (Ty (ShOp (Ty DPR:$src1),
1368                        (Ty (MulOp DPR:$Vn,
1369                                   (Ty (NEONvduplane (Ty DPR_8:$Vm),
1370                                                     imm:$lane)))))))]>;
1371
1372class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1373                InstrItinClass itin, string OpcodeStr, string Dt, ValueType Ty,
1374                SDNode MulOp, SDNode OpNode>
1375  : N3V<op24, op23, op21_20, op11_8, 1, op4,
1376        (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin,
1377        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1378        [(set QPR:$Vd, (Ty (OpNode QPR:$src1,
1379                             (Ty (MulOp QPR:$Vn, QPR:$Vm)))))]>;
1380class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1381                  string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
1382                  SDNode MulOp, SDNode ShOp>
1383  : N3V<1, 1, op21_20, op11_8, 1, 0,
1384        (outs QPR:$dst),
1385        (ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
1386        NVMulSLFrm, itin,
1387        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1388        [(set (ResTy QPR:$dst),
1389              (ResTy (ShOp (ResTy QPR:$src1),
1390                           (ResTy (MulOp QPR:$src2,
1391                                   (ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
1392                                                        imm:$lane)))))))]>;
1393class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1394                    string OpcodeStr, string Dt,
1395                    ValueType ResTy, ValueType OpTy,
1396                    SDNode MulOp, SDNode ShOp>
1397  : N3V<1, 1, op21_20, op11_8, 1, 0,
1398        (outs QPR:$dst),
1399        (ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane),
1400        NVMulSLFrm, itin,
1401        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1402        [(set (ResTy QPR:$dst),
1403              (ResTy (ShOp (ResTy QPR:$src1),
1404                           (ResTy (MulOp QPR:$src2,
1405                                   (ResTy (NEONvduplane (OpTy DPR_8:$src3),
1406                                                        imm:$lane)))))))]>;
1407
1408// Neon Intrinsic-Op instructions (VABA): double- and quad-register.
1409class N3VDIntOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1410                InstrItinClass itin, string OpcodeStr, string Dt,
1411                ValueType Ty, Intrinsic IntOp, SDNode OpNode>
1412  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1413        (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1414        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1415        [(set DPR:$Vd, (Ty (OpNode DPR:$src1,
1416                             (Ty (IntOp (Ty DPR:$Vn), (Ty DPR:$Vm))))))]>;
1417class N3VQIntOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1418                InstrItinClass itin, string OpcodeStr, string Dt,
1419                ValueType Ty, Intrinsic IntOp, SDNode OpNode>
1420  : N3V<op24, op23, op21_20, op11_8, 1, op4,
1421        (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin,
1422        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1423        [(set QPR:$Vd, (Ty (OpNode QPR:$src1,
1424                             (Ty (IntOp (Ty QPR:$Vn), (Ty QPR:$Vm))))))]>;
1425
1426// Neon 3-argument intrinsics, both double- and quad-register.
1427// The destination register is also used as the first source operand register.
1428class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1429               InstrItinClass itin, string OpcodeStr, string Dt,
1430               ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1431  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1432        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), N3RegFrm, itin,
1433        OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
1434        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
1435                                      (OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
1436class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1437               InstrItinClass itin, string OpcodeStr, string Dt,
1438               ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1439  : N3V<op24, op23, op21_20, op11_8, 1, op4,
1440        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), N3RegFrm, itin,
1441        OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
1442        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
1443                                      (OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
1444
1445// Long Multiply-Add/Sub operations.
1446class N3VLMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1447                InstrItinClass itin, string OpcodeStr, string Dt,
1448                ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode>
1449  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1450        (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1451        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1452        [(set QPR:$Vd, (OpNode (TyQ QPR:$src1),
1453                                (TyQ (MulOp (TyD DPR:$Vn),
1454                                            (TyD DPR:$Vm)))))]>;
1455class N3VLMulOpSL<bit op24, bits<2> op21_20, bits<4> op11_8,
1456                  InstrItinClass itin, string OpcodeStr, string Dt,
1457                  ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode>
1458  : N3V<op24, 1, op21_20, op11_8, 1, 0, (outs QPR:$dst),
1459        (ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
1460        NVMulSLFrm, itin,
1461        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1462        [(set QPR:$dst,
1463          (OpNode (TyQ QPR:$src1),
1464                  (TyQ (MulOp (TyD DPR:$src2),
1465                              (TyD (NEONvduplane (TyD DPR_VFP2:$src3),
1466                                                 imm:$lane))))))]>;
1467class N3VLMulOpSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
1468                    InstrItinClass itin, string OpcodeStr, string Dt,
1469                    ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode>
1470  : N3V<op24, 1, op21_20, op11_8, 1, 0, (outs QPR:$dst),
1471        (ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
1472        NVMulSLFrm, itin,
1473        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1474        [(set QPR:$dst,
1475          (OpNode (TyQ QPR:$src1),
1476                  (TyQ (MulOp (TyD DPR:$src2),
1477                              (TyD (NEONvduplane (TyD DPR_8:$src3),
1478                                                 imm:$lane))))))]>;
1479
1480// Long Intrinsic-Op vector operations with explicit extend (VABAL).
1481class N3VLIntExtOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1482                   InstrItinClass itin, string OpcodeStr, string Dt,
1483                   ValueType TyQ, ValueType TyD, Intrinsic IntOp, SDNode ExtOp,
1484                   SDNode OpNode>
1485  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1486        (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1487        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1488        [(set QPR:$Vd, (OpNode (TyQ QPR:$src1),
1489                                (TyQ (ExtOp (TyD (IntOp (TyD DPR:$Vn),
1490                                                        (TyD DPR:$Vm)))))))]>;
1491
1492// Neon Long 3-argument intrinsic.  The destination register is
1493// a quad-register and is also used as the first source operand register.
1494class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1495               InstrItinClass itin, string OpcodeStr, string Dt,
1496               ValueType TyQ, ValueType TyD, Intrinsic IntOp>
1497  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1498        (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
1499        OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
1500        [(set QPR:$Vd,
1501          (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$Vn), (TyD DPR:$Vm))))]>;
1502class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1503                 string OpcodeStr, string Dt,
1504                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1505  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1506        (outs QPR:$dst),
1507        (ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
1508        NVMulSLFrm, itin,
1509        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1510        [(set (ResTy QPR:$dst),
1511              (ResTy (IntOp (ResTy QPR:$src1),
1512                            (OpTy DPR:$src2),
1513                            (OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
1514                                                imm:$lane)))))]>;
1515class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8,
1516                   InstrItinClass itin, string OpcodeStr, string Dt,
1517                   ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1518  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1519        (outs QPR:$dst),
1520        (ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
1521        NVMulSLFrm, itin,
1522        OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
1523        [(set (ResTy QPR:$dst),
1524              (ResTy (IntOp (ResTy QPR:$src1),
1525                            (OpTy DPR:$src2),
1526                            (OpTy (NEONvduplane (OpTy DPR_8:$src3),
1527                                                imm:$lane)))))]>;
1528
1529// Narrowing 3-register intrinsics.
1530class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1531              string OpcodeStr, string Dt, ValueType TyD, ValueType TyQ,
1532              Intrinsic IntOp, bit Commutable>
1533  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1534        (outs DPR:$dst), (ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINi4D,
1535        OpcodeStr, Dt, "$dst, $src1, $src2", "",
1536        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src1), (TyQ QPR:$src2))))]> {
1537  let isCommutable = Commutable;
1538}
1539
1540// Long 3-register operations.
1541class N3VL<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1542           InstrItinClass itin, string OpcodeStr, string Dt,
1543           ValueType TyQ, ValueType TyD, SDNode OpNode, bit Commutable>
1544  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1545        (outs QPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
1546        OpcodeStr, Dt, "$dst, $src1, $src2", "",
1547        [(set QPR:$dst, (TyQ (OpNode (TyD DPR:$src1), (TyD DPR:$src2))))]> {
1548  let isCommutable = Commutable;
1549}
1550class N3VLSL<bit op24, bits<2> op21_20, bits<4> op11_8,
1551             InstrItinClass itin, string OpcodeStr, string Dt,
1552             ValueType TyQ, ValueType TyD, SDNode OpNode>
1553  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1554        (outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1555        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1556        [(set QPR:$dst,
1557          (TyQ (OpNode (TyD DPR:$src1),
1558                       (TyD (NEONvduplane (TyD DPR_VFP2:$src2),imm:$lane)))))]>;
1559class N3VLSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
1560               InstrItinClass itin, string OpcodeStr, string Dt,
1561               ValueType TyQ, ValueType TyD, SDNode OpNode>
1562  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1563        (outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane), 
1564        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1565        [(set QPR:$dst,
1566          (TyQ (OpNode (TyD DPR:$src1),
1567                       (TyD (NEONvduplane (TyD DPR_8:$src2), imm:$lane)))))]>;
1568
1569// Long 3-register operations with explicitly extended operands.
1570class N3VLExt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1571              InstrItinClass itin, string OpcodeStr, string Dt,
1572              ValueType TyQ, ValueType TyD, SDNode OpNode, SDNode ExtOp,
1573              bit Commutable>
1574  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1575        (outs QPR:$Qd), (ins DPR:$Dn, DPR:$Dm), N3RegFrm, itin,
1576        OpcodeStr, Dt, "$Qd, $Dn, $Dm", "",
1577        [(set QPR:$Qd, (OpNode (TyQ (ExtOp (TyD DPR:$Dn))),
1578                                (TyQ (ExtOp (TyD DPR:$Dm)))))]> {
1579  let isCommutable = Commutable;
1580}
1581
1582// Long 3-register intrinsics with explicit extend (VABDL).
1583class N3VLIntExt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1584                 InstrItinClass itin, string OpcodeStr, string Dt,
1585                 ValueType TyQ, ValueType TyD, Intrinsic IntOp, SDNode ExtOp,
1586                 bit Commutable>
1587  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1588        (outs QPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
1589        OpcodeStr, Dt, "$dst, $src1, $src2", "",
1590        [(set QPR:$dst, (TyQ (ExtOp (TyD (IntOp (TyD DPR:$src1),
1591                                                (TyD DPR:$src2))))))]> {
1592  let isCommutable = Commutable;
1593}
1594
1595// Long 3-register intrinsics.
1596class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1597              InstrItinClass itin, string OpcodeStr, string Dt,
1598              ValueType TyQ, ValueType TyD, Intrinsic IntOp, bit Commutable>
1599  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1600        (outs QPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
1601        OpcodeStr, Dt, "$dst, $src1, $src2", "",
1602        [(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
1603  let isCommutable = Commutable;
1604}
1605class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
1606                string OpcodeStr, string Dt,
1607                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1608  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1609        (outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
1610        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1611        [(set (ResTy QPR:$dst),
1612              (ResTy (IntOp (OpTy DPR:$src1),
1613                            (OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
1614                                                imm:$lane)))))]>;
1615class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
1616                  InstrItinClass itin, string OpcodeStr, string Dt,
1617                  ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1618  : N3V<op24, 1, op21_20, op11_8, 1, 0,
1619        (outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane), 
1620        NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
1621        [(set (ResTy QPR:$dst),
1622              (ResTy (IntOp (OpTy DPR:$src1),
1623                            (OpTy (NEONvduplane (OpTy DPR_8:$src2),
1624                                                imm:$lane)))))]>;
1625
1626// Wide 3-register operations.
1627class N3VW<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
1628           string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD,
1629           SDNode OpNode, SDNode ExtOp, bit Commutable>
1630  : N3V<op24, op23, op21_20, op11_8, 0, op4,
1631        (outs QPR:$Qd), (ins QPR:$Qn, DPR:$Dm), N3RegFrm, IIC_VSUBiD,
1632        OpcodeStr, Dt, "$Qd, $Qn, $Dm", "",
1633        [(set QPR:$Qd, (OpNode (TyQ QPR:$Qn),
1634                                (TyQ (ExtOp (TyD DPR:$Dm)))))]> {
1635  let isCommutable = Commutable;
1636}
1637
1638// Pairwise long 2-register intrinsics, both double- and quad-register.
1639class N2VDPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1640                bits<2> op17_16, bits<5> op11_7, bit op4,
1641                string OpcodeStr, string Dt,
1642                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1643  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
1644        (ins DPR:$src), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
1645        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
1646class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1647                bits<2> op17_16, bits<5> op11_7, bit op4,
1648                string OpcodeStr, string Dt,
1649                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1650  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
1651        (ins QPR:$src), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
1652        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
1653
1654// Pairwise long 2-register accumulate intrinsics,
1655// both double- and quad-register.
1656// The destination register is also used as the first source operand register.
1657class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1658                 bits<2> op17_16, bits<5> op11_7, bit op4,
1659                 string OpcodeStr, string Dt,
1660                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1661  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
1662        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2), IIC_VPALiD,
1663        OpcodeStr, Dt, "$dst, $src2", "$src1 = $dst",
1664        [(set DPR:$dst, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$src2))))]>;
1665class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
1666                 bits<2> op17_16, bits<5> op11_7, bit op4,
1667                 string OpcodeStr, string Dt,
1668                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
1669  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4,
1670        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2), IIC_VPALiQ,
1671        OpcodeStr, Dt, "$dst, $src2", "$src1 = $dst",
1672        [(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
1673
1674// Shift by immediate,
1675// both double- and quad-register.
1676class N2VDSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1677             Format f, InstrItinClass itin, string OpcodeStr, string Dt,
1678             ValueType Ty, SDNode OpNode>
1679  : N2VImm<op24, op23, op11_8, op7, 0, op4,
1680           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), f, itin,
1681           OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1682           [(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
1683class N2VQSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1684             Format f, InstrItinClass itin, string OpcodeStr, string Dt,
1685             ValueType Ty, SDNode OpNode>
1686  : N2VImm<op24, op23, op11_8, op7, 1, op4,
1687           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), f, itin,
1688           OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1689           [(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
1690
1691// Long shift by immediate.
1692class N2VLSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
1693             string OpcodeStr, string Dt,
1694             ValueType ResTy, ValueType OpTy, SDNode OpNode>
1695  : N2VImm<op24, op23, op11_8, op7, op6, op4,
1696           (outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), N2RegVShLFrm,
1697           IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1698           [(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
1699                                          (i32 imm:$SIMM))))]>;
1700
1701// Narrow shift by immediate.
1702class N2VNSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
1703             InstrItinClass itin, string OpcodeStr, string Dt,
1704             ValueType ResTy, ValueType OpTy, SDNode OpNode>
1705  : N2VImm<op24, op23, op11_8, op7, op6, op4,
1706           (outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM), N2RegVShRFrm, itin,
1707           OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1708           [(set DPR:$dst, (ResTy (OpNode (OpTy QPR:$src),
1709                                          (i32 imm:$SIMM))))]>;
1710
1711// Shift right by immediate and accumulate,
1712// both double- and quad-register.
1713class N2VDShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1714                string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
1715  : N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
1716           (ins DPR:$src1, DPR:$src2, i32imm:$SIMM), N2RegVShRFrm, IIC_VPALiD,
1717           OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
1718           [(set DPR:$dst, (Ty (add DPR:$src1,
1719                                (Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
1720class N2VQShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1721                string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
1722  : N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
1723           (ins QPR:$src1, QPR:$src2, i32imm:$SIMM), N2RegVShRFrm, IIC_VPALiD,
1724           OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
1725           [(set QPR:$dst, (Ty (add QPR:$src1,
1726                                (Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
1727
1728// Shift by immediate and insert,
1729// both double- and quad-register.
1730class N2VDShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1731                Format f, string OpcodeStr, string Dt, ValueType Ty,SDNode ShOp>
1732  : N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
1733           (ins DPR:$src1, DPR:$src2, i32imm:$SIMM), f, IIC_VSHLiD,
1734           OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
1735           [(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
1736class N2VQShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1737                Format f, string OpcodeStr, string Dt, ValueType Ty,SDNode ShOp>
1738  : N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
1739           (ins QPR:$src1, QPR:$src2, i32imm:$SIMM), f, IIC_VSHLiQ,
1740           OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
1741           [(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
1742
1743// Convert, with fractional bits immediate,
1744// both double- and quad-register.
1745class N2VCvtD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1746              string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
1747              Intrinsic IntOp>
1748  : N2VImm<op24, op23, op11_8, op7, 0, op4,
1749           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), NVCVTFrm,
1750           IIC_VUNAD, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1751           [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
1752class N2VCvtQ<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
1753              string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
1754              Intrinsic IntOp>
1755  : N2VImm<op24, op23, op11_8, op7, 1, op4,
1756           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), NVCVTFrm,
1757           IIC_VUNAQ, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
1758           [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
1759
1760//===----------------------------------------------------------------------===//
1761// Multiclasses
1762//===----------------------------------------------------------------------===//
1763
1764// Abbreviations used in multiclass suffixes:
1765//   Q = quarter int (8 bit) elements
1766//   H = half int (16 bit) elements
1767//   S = single int (32 bit) elements
1768//   D = double int (64 bit) elements
1769
1770// Neon 2-register vector operations -- for disassembly only.
1771
1772// First with only element sizes of 8, 16 and 32 bits:
1773multiclass N2V_QHS_cmp<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1774                       bits<5> op11_7, bit op4, string opc, string Dt,
1775                       string asm> {
1776  // 64-bit vector types.
1777  def v8i8  : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 0, op4,
1778                  (outs DPR:$dst), (ins DPR:$src), NoItinerary,
1779                  opc, !strconcat(Dt, "8"), asm, "", []>;
1780  def v4i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 0, op4,
1781                  (outs DPR:$dst), (ins DPR:$src), NoItinerary,
1782                  opc, !strconcat(Dt, "16"), asm, "", []>;
1783  def v2i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
1784                  (outs DPR:$dst), (ins DPR:$src), NoItinerary,
1785                  opc, !strconcat(Dt, "32"), asm, "", []>;
1786  def v2f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
1787                  (outs DPR:$dst), (ins DPR:$src), NoItinerary,
1788                  opc, "f32", asm, "", []> {
1789    let Inst{10} = 1; // overwrite F = 1
1790  }
1791
1792  // 128-bit vector types.
1793  def v16i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 1, op4,
1794                  (outs QPR:$dst), (ins QPR:$src), NoItinerary,
1795                  opc, !strconcat(Dt, "8"), asm, "", []>;
1796  def v8i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 1, op4,
1797                  (outs QPR:$dst), (ins QPR:$src), NoItinerary,
1798                  opc, !strconcat(Dt, "16"), asm, "", []>;
1799  def v4i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
1800                  (outs QPR:$dst), (ins QPR:$src), NoItinerary,
1801                  opc, !strconcat(Dt, "32"), asm, "", []>;
1802  def v4f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
1803                  (outs QPR:$dst), (ins QPR:$src), NoItinerary,
1804                  opc, "f32", asm, "", []> {
1805    let Inst{10} = 1; // overwrite F = 1
1806  }
1807}
1808
1809// Neon 3-register vector operations.
1810
1811// First with only element sizes of 8, 16 and 32 bits:
1812multiclass N3V_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
1813                   InstrItinClass itinD16, InstrItinClass itinD32,
1814                   InstrItinClass itinQ16, InstrItinClass itinQ32,
1815                   string OpcodeStr, string Dt,
1816                   SDNode OpNode, bit Commutable = 0> {
1817  // 64-bit vector types.
1818  def v8i8  : N3VD<op24, op23, 0b00, op11_8, op4, itinD16, 
1819                   OpcodeStr, !strconcat(Dt, "8"),
1820                   v8i8, v8i8, OpNode, Commutable>;
1821  def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, itinD16,
1822                   OpcodeStr, !strconcat(Dt, "16"),
1823                   v4i16, v4i16, OpNode, Commutable>;
1824  def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, itinD32,
1825                   OpcodeStr, !strconcat(Dt, "32"),
1826                   v2i32, v2i32, OpNode, Commutable>;
1827
1828  // 128-bit vector types.
1829  def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, itinQ16,
1830                   OpcodeStr, !strconcat(Dt, "8"),
1831                   v16i8, v16i8, OpNode, Commutable>;
1832  def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, itinQ16,
1833                   OpcodeStr, !strconcat(Dt, "16"),
1834                   v8i16, v8i16, OpNode, Commutable>;
1835  def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, itinQ32,
1836                   OpcodeStr, !strconcat(Dt, "32"),
1837                   v4i32, v4i32, OpNode, Commutable>;
1838}
1839
1840multiclass N3VSL_HS<bits<4> op11_8, string OpcodeStr, string Dt, SDNode ShOp> {
1841  def v4i16 : N3VDSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
1842                       v4i16, ShOp>;
1843  def v2i32 : N3VDSL<0b10, op11_8, IIC_VMULi32D, OpcodeStr, !strconcat(Dt,"32"),
1844                     v2i32, ShOp>;
1845  def v8i16 : N3VQSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
1846                       v8i16, v4i16, ShOp>;
1847  def v4i32 : N3VQSL<0b10, op11_8, IIC_VMULi32Q, OpcodeStr, !strconcat(Dt,"32"),
1848                     v4i32, v2i32, ShOp>;
1849}
1850
1851// ....then also with element size 64 bits:
1852multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1853                    InstrItinClass itinD, InstrItinClass itinQ,
1854                    string OpcodeStr, string Dt,
1855                    SDNode OpNode, bit Commutable = 0>
1856  : N3V_QHS<op24, op23, op11_8, op4, itinD, itinD, itinQ, itinQ,
1857            OpcodeStr, Dt, OpNode, Commutable> {
1858  def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, itinD,
1859                   OpcodeStr, !strconcat(Dt, "64"),
1860                   v1i64, v1i64, OpNode, Commutable>;
1861  def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, itinQ,
1862                   OpcodeStr, !strconcat(Dt, "64"),
1863                   v2i64, v2i64, OpNode, Commutable>;
1864}
1865
1866
1867// Neon Narrowing 2-register vector operations,
1868//   source operand element sizes of 16, 32 and 64 bits:
1869multiclass N2VN_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1870                    bits<5> op11_7, bit op6, bit op4, 
1871                    InstrItinClass itin, string OpcodeStr, string Dt,
1872                    SDNode OpNode> {
1873  def v8i8  : N2VN<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
1874                   itin, OpcodeStr, !strconcat(Dt, "16"),
1875                   v8i8, v8i16, OpNode>;
1876  def v4i16 : N2VN<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
1877                   itin, OpcodeStr, !strconcat(Dt, "32"),
1878                   v4i16, v4i32, OpNode>;
1879  def v2i32 : N2VN<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
1880                   itin, OpcodeStr, !strconcat(Dt, "64"),
1881                   v2i32, v2i64, OpNode>;
1882}
1883
1884// Neon Narrowing 2-register vector intrinsics,
1885//   source operand element sizes of 16, 32 and 64 bits:
1886multiclass N2VNInt_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
1887                       bits<5> op11_7, bit op6, bit op4, 
1888                       InstrItinClass itin, string OpcodeStr, string Dt,
1889                       Intrinsic IntOp> {
1890  def v8i8  : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
1891                      itin, OpcodeStr, !strconcat(Dt, "16"),
1892                      v8i8, v8i16, IntOp>;
1893  def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
1894                      itin, OpcodeStr, !strconcat(Dt, "32"),
1895                      v4i16, v4i32, IntOp>;
1896  def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
1897                      itin, OpcodeStr, !strconcat(Dt, "64"),
1898                      v2i32, v2i64, IntOp>;
1899}
1900
1901
1902// Neon Lengthening 2-register vector intrinsic (currently specific to VMOVL).
1903//   source operand element sizes of 16, 32 and 64 bits:
1904multiclass N2VL_QHS<bits<2> op24_23, bits<5> op11_7, bit op6, bit op4,
1905                    string OpcodeStr, string Dt, SDNode OpNode> {
1906  def v8i16 : N2VL<op24_23, 0b00, 0b10, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
1907                   OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, OpNode>;
1908  def v4i32 : N2VL<op24_23, 0b01, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
1909                   OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, OpNode>;
1910  def v2i64 : N2VL<op24_23, 0b10, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
1911                   OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, OpNode>;
1912}
1913
1914
1915// Neon 3-register vector intrinsics.
1916
1917// First with only element sizes of 16 and 32 bits:
1918multiclass N3VInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
1919                     InstrItinClass itinD16, InstrItinClass itinD32,
1920                     InstrItinClass itinQ16, InstrItinClass itinQ32,
1921                     string OpcodeStr, string Dt,
1922                     Intrinsic IntOp, bit Commutable = 0> {
1923  // 64-bit vector types.
1924  def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, f, itinD16,
1925                      OpcodeStr, !strconcat(Dt, "16"),
1926                      v4i16, v4i16, IntOp, Commutable>;
1927  def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, f, itinD32,
1928                      OpcodeStr, !strconcat(Dt, "32"),
1929                      v2i32, v2i32, IntOp, Commutable>;
1930
1931  // 128-bit vector types.
1932  def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, f, itinQ16,
1933                      OpcodeStr, !strconcat(Dt, "16"),
1934                      v8i16, v8i16, IntOp, Commutable>;
1935  def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, f, itinQ32,
1936                      OpcodeStr, !strconcat(Dt, "32"),
1937                      v4i32, v4i32, IntOp, Commutable>;
1938}
1939
1940multiclass N3VIntSL_HS<bits<4> op11_8, 
1941                       InstrItinClass itinD16, InstrItinClass itinD32,
1942                       InstrItinClass itinQ16, InstrItinClass itinQ32,
1943                       string OpcodeStr, string Dt, Intrinsic IntOp> {
1944  def v4i16 : N3VDIntSL16<0b01, op11_8, itinD16,
1945                          OpcodeStr, !strconcat(Dt, "16"), v4i16, IntOp>;
1946  def v2i32 : N3VDIntSL<0b10, op11_8, itinD32,
1947                        OpcodeStr, !strconcat(Dt, "32"), v2i32, IntOp>;
1948  def v8i16 : N3VQIntSL16<0b01, op11_8, itinQ16,
1949                          OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16, IntOp>;
1950  def v4i32 : N3VQIntSL<0b10, op11_8, itinQ32,
1951                        OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32, IntOp>;
1952}
1953
1954// ....then also with element size of 8 bits:
1955multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
1956                      InstrItinClass itinD16, InstrItinClass itinD32,
1957                      InstrItinClass itinQ16, InstrItinClass itinQ32,
1958                      string OpcodeStr, string Dt,
1959                      Intrinsic IntOp, bit Commutable = 0>
1960  : N3VInt_HS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32,
1961              OpcodeStr, Dt, IntOp, Commutable> {
1962  def v8i8  : N3VDInt<op24, op23, 0b00, op11_8, op4, f, itinD16,
1963                      OpcodeStr, !strconcat(Dt, "8"),
1964                      v8i8, v8i8, IntOp, Commutable>;
1965  def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, f, itinQ16,
1966                      OpcodeStr, !strconcat(Dt, "8"),
1967                      v16i8, v16i8, IntOp, Commutable>;
1968}
1969
1970// ....then also with element size of 64 bits:
1971multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
1972                       InstrItinClass itinD16, InstrItinClass itinD32,
1973                       InstrItinClass itinQ16, InstrItinClass itinQ32,
1974                       string OpcodeStr, string Dt,
1975                       Intrinsic IntOp, bit Commutable = 0>
1976  : N3VInt_QHS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32,
1977               OpcodeStr, Dt, IntOp, Commutable> {
1978  def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, f, itinD32,
1979                      OpcodeStr, !strconcat(Dt, "64"),
1980                      v1i64, v1i64, IntOp, Commutable>;
1981  def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, f, itinQ32,
1982                      OpcodeStr, !strconcat(Dt, "64"),
1983                      v2i64, v2i64, IntOp, Commutable>;
1984}
1985
1986// Neon Narrowing 3-register vector intrinsics,
1987//   source operand element sizes of 16, 32 and 64 bits:
1988multiclass N3VNInt_HSD<bit op24, bit op23, bits<4> op11_8, bit op4,
1989                       string OpcodeStr, string Dt,
1990                       Intrinsic IntOp, bit Commutable = 0> {
1991  def v8i8  : N3VNInt<op24, op23, 0b00, op11_8, op4,
1992                      OpcodeStr, !strconcat(Dt, "16"),
1993                      v8i8, v8i16, IntOp, Commutable>;
1994  def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4,
1995                      OpcodeStr, !strconcat(Dt, "32"),
1996                      v4i16, v4i32, IntOp, Commutable>;
1997  def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4,
1998                      OpcodeStr, !strconcat(Dt, "64"),
1999                      v2i32, v2i64, IntOp, Commutable>;
2000}
2001
2002
2003// Neon Long 3-register vector operations.
2004
2005multiclass N3VL_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2006                    InstrItinClass itin16, InstrItinClass itin32,
2007                    string OpcodeStr, string Dt,
2008                    SDNode OpNode, bit Commutable = 0> {
2009  def v8i16 : N3VL<op24, op23, 0b00, op11_8, op4, itin16,
2010                   OpcodeStr, !strconcat(Dt, "8"),
2011                   v8i16, v8i8, OpNode, Commutable>;
2012  def v4i32 : N3VL<op24, op23, 0b01, op11_8, op4, itin16, 
2013                   OpcodeStr, !strconcat(Dt, "16"),
2014                   v4i32, v4i16, OpNode, Commutable>;
2015  def v2i64 : N3VL<op24, op23, 0b10, op11_8, op4, itin32,
2016                   OpcodeStr, !strconcat(Dt, "32"),
2017                   v2i64, v2i32, OpNode, Commutable>;
2018}
2019
2020multiclass N3VLSL_HS<bit op24, bits<4> op11_8,
2021                     InstrItinClass itin, string OpcodeStr, string Dt,
2022                     SDNode OpNode> {
2023  def v4i16 : N3VLSL16<op24, 0b01, op11_8, itin, OpcodeStr,
2024                       !strconcat(Dt, "16"), v4i32, v4i16, OpNode>;
2025  def v2i32 : N3VLSL<op24, 0b10, op11_8, itin, OpcodeStr,
2026                     !strconcat(Dt, "32"), v2i64, v2i32, OpNode>;
2027}
2028
2029multiclass N3VLExt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2030                       InstrItinClass itin16, InstrItinClass itin32,
2031                       string OpcodeStr, string Dt,
2032                       SDNode OpNode, SDNode ExtOp, bit Commutable = 0> {
2033  def v8i16 : N3VLExt<op24, op23, 0b00, op11_8, op4, itin16,
2034                      OpcodeStr, !strconcat(Dt, "8"),
2035                      v8i16, v8i8, OpNode, ExtOp, Commutable>;
2036  def v4i32 : N3VLExt<op24, op23, 0b01, op11_8, op4, itin16, 
2037                      OpcodeStr, !strconcat(Dt, "16"),
2038                      v4i32, v4i16, OpNode, ExtOp, Commutable>;
2039  def v2i64 : N3VLExt<op24, op23, 0b10, op11_8, op4, itin32,
2040                      OpcodeStr, !strconcat(Dt, "32"),
2041                      v2i64, v2i32, OpNode, ExtOp, Commutable>;
2042}
2043
2044// Neon Long 3-register vector intrinsics.
2045
2046// First with only element sizes of 16 and 32 bits:
2047multiclass N3VLInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
2048                      InstrItinClass itin16, InstrItinClass itin32,
2049                      string OpcodeStr, string Dt,
2050                      Intrinsic IntOp, bit Commutable = 0> {
2051  def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, itin16, 
2052                      OpcodeStr, !strconcat(Dt, "16"),
2053                      v4i32, v4i16, IntOp, Commutable>;
2054  def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, itin32,
2055                      OpcodeStr, !strconcat(Dt, "32"),
2056                      v2i64, v2i32, IntOp, Commutable>;
2057}
2058
2059multiclass N3VLIntSL_HS<bit op24, bits<4> op11_8,
2060                        InstrItinClass itin, string OpcodeStr, string Dt,
2061                        Intrinsic IntOp> {
2062  def v4i16 : N3VLIntSL16<op24, 0b01, op11_8, itin, 
2063                          OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
2064  def v2i32 : N3VLIntSL<op24, 0b10, op11_8, itin,
2065                        OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
2066}
2067
2068// ....then also with element size of 8 bits:
2069multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2070                       InstrItinClass itin16, InstrItinClass itin32,
2071                       string OpcodeStr, string Dt,
2072                       Intrinsic IntOp, bit Commutable = 0>
2073  : N3VLInt_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt,
2074               IntOp, Commutable> {
2075  def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, itin16,
2076                      OpcodeStr, !strconcat(Dt, "8"),
2077                      v8i16, v8i8, IntOp, Commutable>;
2078}
2079
2080// ....with explicit extend (VABDL).
2081multiclass N3VLIntExt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2082                       InstrItinClass itin, string OpcodeStr, string Dt,
2083                       Intrinsic IntOp, SDNode ExtOp, bit Commutable = 0> {
2084  def v8i16 : N3VLIntExt<op24, op23, 0b00, op11_8, op4, itin,
2085                         OpcodeStr, !strconcat(Dt, "8"),
2086                         v8i16, v8i8, IntOp, ExtOp, Commutable>;
2087  def v4i32 : N3VLIntExt<op24, op23, 0b01, op11_8, op4, itin, 
2088                         OpcodeStr, !strconcat(Dt, "16"),
2089                         v4i32, v4i16, IntOp, ExtOp, Commutable>;
2090  def v2i64 : N3VLIntExt<op24, op23, 0b10, op11_8, op4, itin,
2091                         OpcodeStr, !strconcat(Dt, "32"),
2092                         v2i64, v2i32, IntOp, ExtOp, Commutable>;
2093}
2094
2095
2096// Neon Wide 3-register vector intrinsics,
2097//   source operand element sizes of 8, 16 and 32 bits:
2098multiclass N3VW_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2099                    string OpcodeStr, string Dt,
2100                    SDNode OpNode, SDNode ExtOp, bit Commutable = 0> {
2101  def v8i16 : N3VW<op24, op23, 0b00, op11_8, op4,
2102                   OpcodeStr, !strconcat(Dt, "8"),
2103                   v8i16, v8i8, OpNode, ExtOp, Commutable>;
2104  def v4i32 : N3VW<op24, op23, 0b01, op11_8, op4,
2105                   OpcodeStr, !strconcat(Dt, "16"),
2106                   v4i32, v4i16, OpNode, ExtOp, Commutable>;
2107  def v2i64 : N3VW<op24, op23, 0b10, op11_8, op4,
2108                   OpcodeStr, !strconcat(Dt, "32"),
2109                   v2i64, v2i32, OpNode, ExtOp, Commutable>;
2110}
2111
2112
2113// Neon Multiply-Op vector operations,
2114//   element sizes of 8, 16 and 32 bits:
2115multiclass N3VMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2116                        InstrItinClass itinD16, InstrItinClass itinD32,
2117                        InstrItinClass itinQ16, InstrItinClass itinQ32,
2118                        string OpcodeStr, string Dt, SDNode OpNode> {
2119  // 64-bit vector types.
2120  def v8i8  : N3VDMulOp<op24, op23, 0b00, op11_8, op4, itinD16,
2121                        OpcodeStr, !strconcat(Dt, "8"), v8i8, mul, OpNode>;
2122  def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4, itinD16,
2123                        OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, OpNode>;
2124  def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4, itinD32,
2125                        OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, OpNode>;
2126
2127  // 128-bit vector types.
2128  def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4, itinQ16,
2129                        OpcodeStr, !strconcat(Dt, "8"), v16i8, mul, OpNode>;
2130  def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4, itinQ16,
2131                        OpcodeStr, !strconcat(Dt, "16"), v8i16, mul, OpNode>;
2132  def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4, itinQ32,
2133                        OpcodeStr, !strconcat(Dt, "32"), v4i32, mul, OpNode>;
2134}
2135
2136multiclass N3VMulOpSL_HS<bits<4> op11_8, 
2137                         InstrItinClass itinD16, InstrItinClass itinD32,
2138                         InstrItinClass itinQ16, InstrItinClass itinQ32,
2139                         string OpcodeStr, string Dt, SDNode ShOp> {
2140  def v4i16 : N3VDMulOpSL16<0b01, op11_8, itinD16,
2141                            OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, ShOp>;
2142  def v2i32 : N3VDMulOpSL<0b10, op11_8, itinD32,
2143                          OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, ShOp>;
2144  def v8i16 : N3VQMulOpSL16<0b01, op11_8, itinQ16,
2145                            OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16,
2146                            mul, ShOp>;
2147  def v4i32 : N3VQMulOpSL<0b10, op11_8, itinQ32,
2148                          OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32,
2149                          mul, ShOp>;
2150}
2151
2152// Neon Intrinsic-Op vector operations,
2153//   element sizes of 8, 16 and 32 bits:
2154multiclass N3VIntOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2155                        InstrItinClass itinD, InstrItinClass itinQ,
2156                        string OpcodeStr, string Dt, Intrinsic IntOp,
2157                        SDNode OpNode> {
2158  // 64-bit vector types.
2159  def v8i8  : N3VDIntOp<op24, op23, 0b00, op11_8, op4, itinD,
2160                        OpcodeStr, !strconcat(Dt, "8"), v8i8, IntOp, OpNode>;
2161  def v4i16 : N3VDIntOp<op24, op23, 0b01, op11_8, op4, itinD,
2162                        OpcodeStr, !strconcat(Dt, "16"), v4i16, IntOp, OpNode>;
2163  def v2i32 : N3VDIntOp<op24, op23, 0b10, op11_8, op4, itinD,
2164                        OpcodeStr, !strconcat(Dt, "32"), v2i32, IntOp, OpNode>;
2165
2166  // 128-bit vector types.
2167  def v16i8 : N3VQIntOp<op24, op23, 0b00, op11_8, op4, itinQ,
2168                        OpcodeStr, !strconcat(Dt, "8"), v16i8, IntOp, OpNode>;
2169  def v8i16 : N3VQIntOp<op24, op23, 0b01, op11_8, op4, itinQ,
2170                        OpcodeStr, !strconcat(Dt, "16"), v8i16, IntOp, OpNode>;
2171  def v4i32 : N3VQIntOp<op24, op23, 0b10, op11_8, op4, itinQ,
2172                        OpcodeStr, !strconcat(Dt, "32"), v4i32, IntOp, OpNode>;
2173}
2174
2175// Neon 3-argument intrinsics,
2176//   element sizes of 8, 16 and 32 bits:
2177multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2178                       InstrItinClass itinD, InstrItinClass itinQ,
2179                       string OpcodeStr, string Dt, Intrinsic IntOp> {
2180  // 64-bit vector types.
2181  def v8i8  : N3VDInt3<op24, op23, 0b00, op11_8, op4, itinD,
2182                       OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>;
2183  def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4, itinD,
2184                       OpcodeStr, !strconcat(Dt, "16"), v4i16, v4i16, IntOp>;
2185  def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4, itinD,
2186                       OpcodeStr, !strconcat(Dt, "32"), v2i32, v2i32, IntOp>;
2187
2188  // 128-bit vector types.
2189  def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4, itinQ,
2190                       OpcodeStr, !strconcat(Dt, "8"), v16i8, v16i8, IntOp>;
2191  def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4, itinQ,
2192                       OpcodeStr, !strconcat(Dt, "16"), v8i16, v8i16, IntOp>;
2193  def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4, itinQ,
2194                       OpcodeStr, !strconcat(Dt, "32"), v4i32, v4i32, IntOp>;
2195}
2196
2197
2198// Neon Long Multiply-Op vector operations,
2199//   element sizes of 8, 16 and 32 bits:
2200multiclass N3VLMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2201                         InstrItinClass itin16, InstrItinClass itin32,
2202                         string OpcodeStr, string Dt, SDNode MulOp,
2203                         SDNode OpNode> {
2204  def v8i16 : N3VLMulOp<op24, op23, 0b00, op11_8, op4, itin16, OpcodeStr,
2205                        !strconcat(Dt, "8"), v8i16, v8i8, MulOp, OpNode>;
2206  def v4i32 : N3VLMulOp<op24, op23, 0b01, op11_8, op4, itin16, OpcodeStr,
2207                        !strconcat(Dt, "16"), v4i32, v4i16, MulOp, OpNode>;
2208  def v2i64 : N3VLMulOp<op24, op23, 0b10, op11_8, op4, itin32, OpcodeStr,
2209                        !strconcat(Dt, "32"), v2i64, v2i32, MulOp, OpNode>;
2210}
2211
2212multiclass N3VLMulOpSL_HS<bit op24, bits<4> op11_8, string OpcodeStr,
2213                          string Dt, SDNode MulOp, SDNode OpNode> {
2214  def v4i16 : N3VLMulOpSL16<op24, 0b01, op11_8, IIC_VMACi16D, OpcodeStr,
2215                            !strconcat(Dt,"16"), v4i32, v4i16, MulOp, OpNode>;
2216  def v2i32 : N3VLMulOpSL<op24, 0b10, op11_8, IIC_VMACi32D, OpcodeStr,
2217                          !strconcat(Dt, "32"), v2i64, v2i32, MulOp, OpNode>;
2218}
2219
2220
2221// Neon Long 3-argument intrinsics.
2222
2223// First with only element sizes of 16 and 32 bits:
2224multiclass N3VLInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
2225                       InstrItinClass itin16, InstrItinClass itin32,
2226                       string OpcodeStr, string Dt, Intrinsic IntOp> {
2227  def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4, itin16,
2228                       OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
2229  def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4, itin32,
2230                       OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
2231}
2232
2233multiclass N3VLInt3SL_HS<bit op24, bits<4> op11_8,
2234                         string OpcodeStr, string Dt, Intrinsic IntOp> {
2235  def v4i16 : N3VLInt3SL16<op24, 0b01, op11_8, IIC_VMACi16D,
2236                           OpcodeStr, !strconcat(Dt,"16"), v4i32, v4i16, IntOp>;
2237  def v2i32 : N3VLInt3SL<op24, 0b10, op11_8, IIC_VMACi32D,
2238                         OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
2239}
2240
2241// ....then also with element size of 8 bits:
2242multiclass N3VLInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2243                        InstrItinClass itin16, InstrItinClass itin32,
2244                        string OpcodeStr, string Dt, Intrinsic IntOp>
2245  : N3VLInt3_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt, IntOp> {
2246  def v8i16 : N3VLInt3<op24, op23, 0b00, op11_8, op4, itin16,
2247                       OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, IntOp>;
2248}
2249
2250// ....with explicit extend (VABAL).
2251multiclass N3VLIntExtOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
2252                            InstrItinClass itin, string OpcodeStr, string Dt,
2253                            Intrinsic IntOp, SDNode ExtOp, SDNode OpNode> {
2254  def v8i16 : N3VLIntExtOp<op24, op23, 0b00, op11_8, op4, itin,
2255                           OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8,
2256                           IntOp, ExtOp, OpNode>;
2257  def v4i32 : N3VLIntExtOp<op24, op23, 0b01, op11_8, op4, itin,
2258                           OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16,
2259                           IntOp, ExtOp, OpNode>;
2260  def v2i64 : N3VLIntExtOp<op24, op23, 0b10, op11_8, op4, itin,
2261                           OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32,
2262                           IntOp, ExtOp, OpNode>;
2263}
2264
2265
2266// Neon 2-register vector intrinsics,
2267//   element sizes of 8, 16 and 32 bits:
2268multiclass N2VInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
2269                      bits<5> op11_7, bit op4,
2270                      InstrItinClass itinD, InstrItinClass itinQ,
2271                      string OpcodeStr, string Dt, Intrinsic IntOp> {
2272  // 64-bit vector types.
2273  def v8i8  : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2274                      itinD, OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>;
2275  def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2276                      itinD, OpcodeStr, !strconcat(Dt, "16"),v4i16,v4i16,IntOp>;
2277  def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2278                      itinD, OpcodeStr, !strconcat(Dt, "32"),v2i32,v2i32,IntOp>;
2279
2280  // 128-bit vector types.
2281  def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2282                      itinQ, OpcodeStr, !strconcat(Dt, "8"), v16i8,v16i8,IntOp>;
2283  def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2284                      itinQ, OpcodeStr, !strconcat(Dt, "16"),v8i16,v8i16,IntOp>;
2285  def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2286                      itinQ, OpcodeStr, !strconcat(Dt, "32"),v4i32,v4i32,IntOp>;
2287}
2288
2289
2290// Neon Pairwise long 2-register intrinsics,
2291//   element sizes of 8, 16 and 32 bits:
2292multiclass N2VPLInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
2293                        bits<5> op11_7, bit op4,
2294                        string OpcodeStr, string Dt, Intrinsic IntOp> {
2295  // 64-bit vector types.
2296  def v8i8  : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2297                        OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>;
2298  def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2299                        OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>;
2300  def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2301                        OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>;
2302
2303  // 128-bit vector types.
2304  def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2305                        OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>;
2306  def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2307                        OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>;
2308  def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2309                        OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>;
2310}
2311
2312
2313// Neon Pairwise long 2-register accumulate intrinsics,
2314//   element sizes of 8, 16 and 32 bits:
2315multiclass N2VPLInt2_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
2316                         bits<5> op11_7, bit op4,
2317                         string OpcodeStr, string Dt, Intrinsic IntOp> {
2318  // 64-bit vector types.
2319  def v8i8  : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2320                         OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>;
2321  def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2322                         OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>;
2323  def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2324                         OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>;
2325
2326  // 128-bit vector types.
2327  def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
2328                         OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>;
2329  def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
2330                         OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>;
2331  def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
2332                         OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>;
2333}
2334
2335
2336// Neon 2-register vector shift by immediate,
2337//   with f of either N2RegVShLFrm or N2RegVShRFrm
2338//   element sizes of 8, 16, 32 and 64 bits:
2339multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
2340                     InstrItinClass itin, string OpcodeStr, string Dt,
2341                     SDNode OpNode, Format f> {
2342  // 64-bit vector types.
2343  def v8i8  : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
2344                     OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> {
2345    let Inst{21-19} = 0b001; // imm6 = 001xxx
2346  }
2347  def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
2348                     OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> {
2349    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2350  }
2351  def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
2352                     OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> {
2353    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2354  }
2355  def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, f, itin,
2356                     OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>;
2357                             // imm6 = xxxxxx
2358
2359  // 128-bit vector types.
2360  def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
2361                     OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> {
2362    let Inst{21-19} = 0b001; // imm6 = 001xxx
2363  }
2364  def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
2365                     OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> {
2366    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2367  }
2368  def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
2369                     OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> {
2370    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2371  }
2372  def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, f, itin,
2373                     OpcodeStr, !strconcat(Dt, "64"), v2i64, OpNode>;
2374                             // imm6 = xxxxxx
2375}
2376
2377// Neon Shift-Accumulate vector operations,
2378//   element sizes of 8, 16, 32 and 64 bits:
2379multiclass N2VShAdd_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
2380                         string OpcodeStr, string Dt, SDNode ShOp> {
2381  // 64-bit vector types.
2382  def v8i8  : N2VDShAdd<op24, op23, op11_8, 0, op4,
2383                        OpcodeStr, !strconcat(Dt, "8"), v8i8, ShOp> {
2384    let Inst{21-19} = 0b001; // imm6 = 001xxx
2385  }
2386  def v4i16 : N2VDShAdd<op24, op23, op11_8, 0, op4,
2387                        OpcodeStr, !strconcat(Dt, "16"), v4i16, ShOp> {
2388    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2389  }
2390  def v2i32 : N2VDShAdd<op24, op23, op11_8, 0, op4,
2391                        OpcodeStr, !strconcat(Dt, "32"), v2i32, ShOp> {
2392    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2393  }
2394  def v1i64 : N2VDShAdd<op24, op23, op11_8, 1, op4,
2395                        OpcodeStr, !strconcat(Dt, "64"), v1i64, ShOp>;
2396                             // imm6 = xxxxxx
2397
2398  // 128-bit vector types.
2399  def v16i8 : N2VQShAdd<op24, op23, op11_8, 0, op4,
2400                        OpcodeStr, !strconcat(Dt, "8"), v16i8, ShOp> {
2401    let Inst{21-19} = 0b001; // imm6 = 001xxx
2402  }
2403  def v8i16 : N2VQShAdd<op24, op23, op11_8, 0, op4,
2404                        OpcodeStr, !strconcat(Dt, "16"), v8i16, ShOp> {
2405    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2406  }
2407  def v4i32 : N2VQShAdd<op24, op23, op11_8, 0, op4,
2408                        OpcodeStr, !strconcat(Dt, "32"), v4i32, ShOp> {
2409    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2410  }
2411  def v2i64 : N2VQShAdd<op24, op23, op11_8, 1, op4,
2412                        OpcodeStr, !strconcat(Dt, "64"), v2i64, ShOp>;
2413                             // imm6 = xxxxxx
2414}
2415
2416
2417// Neon Shift-Insert vector operations,
2418//   with f of either N2RegVShLFrm or N2RegVShRFrm
2419//   element sizes of 8, 16, 32 and 64 bits:
2420multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
2421                         string OpcodeStr, SDNode ShOp,
2422                         Format f> {
2423  // 64-bit vector types.
2424  def v8i8  : N2VDShIns<op24, op23, op11_8, 0, op4,
2425                        f, OpcodeStr, "8", v8i8, ShOp> {
2426    let Inst{21-19} = 0b001; // imm6 = 001xxx
2427  }
2428  def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4,
2429                        f, OpcodeStr, "16", v4i16, ShOp> {
2430    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2431  }
2432  def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4,
2433                        f, OpcodeStr, "32", v2i32, ShOp> {
2434    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2435  }
2436  def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4,
2437                        f, OpcodeStr, "64", v1i64, ShOp>;
2438                             // imm6 = xxxxxx
2439
2440  // 128-bit vector types.
2441  def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4,
2442                        f, OpcodeStr, "8", v16i8, ShOp> {
2443    let Inst{21-19} = 0b001; // imm6 = 001xxx
2444  }
2445  def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4,
2446                        f, OpcodeStr, "16", v8i16, ShOp> {
2447    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2448  }
2449  def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4,
2450                        f, OpcodeStr, "32", v4i32, ShOp> {
2451    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2452  }
2453  def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4,
2454                        f, OpcodeStr, "64", v2i64, ShOp>;
2455                             // imm6 = xxxxxx
2456}
2457
2458// Neon Shift Long operations,
2459//   element sizes of 8, 16, 32 bits:
2460multiclass N2VLSh_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
2461                      bit op4, string OpcodeStr, string Dt, SDNode OpNode> {
2462  def v8i16 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
2463                 OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, OpNode> {
2464    let Inst{21-19} = 0b001; // imm6 = 001xxx
2465  }
2466  def v4i32 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
2467                  OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, OpNode> {
2468    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2469  }
2470  def v2i64 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
2471                  OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, OpNode> {
2472    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2473  }
2474}
2475
2476// Neon Shift Narrow operations,
2477//   element sizes of 16, 32, 64 bits:
2478multiclass N2VNSh_HSD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
2479                      bit op4, InstrItinClass itin, string OpcodeStr, string Dt,
2480                      SDNode OpNode> {
2481  def v8i8 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
2482                    OpcodeStr, !strconcat(Dt, "16"), v8i8, v8i16, OpNode> {
2483    let Inst{21-19} = 0b001; // imm6 = 001xxx
2484  }
2485  def v4i16 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
2486                     OpcodeStr, !strconcat(Dt, "32"), v4i16, v4i32, OpNode> {
2487    let Inst{21-20} = 0b01;  // imm6 = 01xxxx
2488  }
2489  def v2i32 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
2490                     OpcodeStr, !strconcat(Dt, "64"), v2i32, v2i64, OpNode> {
2491    let Inst{21} = 0b1;      // imm6 = 1xxxxx
2492  }
2493}
2494
2495//===----------------------------------------------------------------------===//
2496// Instruction Definitions.
2497//===----------------------------------------------------------------------===//
2498
2499// Vector Add Operations.
2500
2501//   VADD     : Vector Add (integer and floating-point)
2502defm VADD     : N3V_QHSD<0, 0, 0b1000, 0, IIC_VBINiD, IIC_VBINiQ, "vadd", "i",
2503                         add, 1>;
2504def  VADDfd   : N3VD<0, 0, 0b00, 0b1101, 0, IIC_VBIND, "vadd", "f32",
2505                     v2f32, v2f32, fadd, 1>;
2506def  VADDfq   : N3VQ<0, 0, 0b00, 0b1101, 0, IIC_VBINQ, "vadd", "f32",
2507                     v4f32, v4f32, fadd, 1>;
2508//   VADDL    : Vector Add Long (Q = D + D)
2509defm VADDLs   : N3VLExt_QHS<0,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD,
2510                            "vaddl", "s", add, sext, 1>;
2511defm VADDLu   : N3VLExt_QHS<1,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD,
2512                            "vaddl", "u", add, zext, 1>;
2513//   VADDW    : Vector Add Wide (Q = Q + D)
2514defm VADDWs   : N3VW_QHS<0,1,0b0001,0, "vaddw", "s", add, sext, 0>;
2515defm VADDWu   : N3VW_QHS<1,1,0b0001,0, "vaddw", "u", add, zext, 0>;
2516//   VHADD    : Vector Halving Add
2517defm VHADDs   : N3VInt_QHS<0, 0, 0b0000, 0, N3RegFrm,
2518                           IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2519                           "vhadd", "s", int_arm_neon_vhadds, 1>;
2520defm VHADDu   : N3VInt_QHS<1, 0, 0b0000, 0, N3RegFrm,
2521                           IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2522                           "vhadd", "u", int_arm_neon_vhaddu, 1>;
2523//   VRHADD   : Vector Rounding Halving Add
2524defm VRHADDs  : N3VInt_QHS<0, 0, 0b0001, 0, N3RegFrm,
2525                           IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2526                           "vrhadd", "s", int_arm_neon_vrhadds, 1>;
2527defm VRHADDu  : N3VInt_QHS<1, 0, 0b0001, 0, N3RegFrm,
2528                           IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2529                           "vrhadd", "u", int_arm_neon_vrhaddu, 1>;
2530//   VQADD    : Vector Saturating Add
2531defm VQADDs   : N3VInt_QHSD<0, 0, 0b0000, 1, N3RegFrm,
2532                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2533                            "vqadd", "s", int_arm_neon_vqadds, 1>;
2534defm VQADDu   : N3VInt_QHSD<1, 0, 0b0000, 1, N3RegFrm,
2535                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
2536                            "vqadd", "u", int_arm_neon_vqaddu, 1>;
2537//   VADDHN   : Vector Add and Narrow Returning High Half (D = Q + Q)
2538defm VADDHN   : N3VNInt_HSD<0,1,0b0100,0, "vaddhn", "i",
2539                            int_arm_neon_vaddhn, 1>;
2540//   VRADDHN  : Vector Rounding Add and Narrow Returning High Half (D = Q + Q)
2541defm VRADDHN  : N3VNInt_HSD<1,1,0b0100,0, "vraddhn", "i",
2542                            int_arm_neon_vraddhn, 1>;
2543
2544// Vector Multiply Operations.
2545
2546//   VMUL     : Vector Multiply (integer, polynomial and floating-point)
2547defm VMUL     : N3V_QHS<0, 0, 0b1001, 1, IIC_VMULi16D, IIC_VMULi32D,
2548                        IIC_VMULi16Q, IIC_VMULi32Q, "vmul", "i", mul, 1>;
2549def  VMULpd   : N3VDInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16D, "vmul",
2550                        "p8", v8i8, v8i8, int_arm_neon_vmulp, 1>;
2551def  VMULpq   : N3VQInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16Q, "vmul",
2552                        "p8", v16i8, v16i8, int_arm_neon_vmulp, 1>;
2553def  VMULfd   : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VFMULD, "vmul", "f32",
2554                     v2f32, v2f32, fmul, 1>;
2555def  VMULfq   : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VFMULQ, "vmul", "f32",
2556                     v4f32, v4f32, fmul, 1>;
2557defm VMULsl   : N3VSL_HS<0b1000, "vmul", "i", mul>;
2558def  VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul", "f32", v2f32, fmul>;
2559def  VMULslfq : N3VQSL<0b10, 0b1001, IIC_VBINQ, "vmul", "f32", v4f32,
2560                       v2f32, fmul>;
2561
2562def : Pat<(v8i16 (mul (v8i16 QPR:$src1),
2563                      (v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
2564          (v8i16 (VMULslv8i16 (v8i16 QPR:$src1),
2565                              (v4i16 (EXTRACT_SUBREG QPR:$src2,
2566                                      (DSubReg_i16_reg imm:$lane))),
2567                              (SubReg_i16_lane imm:$lane)))>;
2568def : Pat<(v4i32 (mul (v4i32 QPR:$src1),
2569                      (v4i32 (NEONvduplane (v4i32 QPR:$src2), imm:$lane)))),
2570          (v4i32 (VMULslv4i32 (v4i32 QPR:$src1),
2571                              (v2i32 (EXTRACT_SUBREG QPR:$src2,
2572                                      (DSubReg_i32_reg imm:$lane))),
2573                              (SubReg_i32_lane imm:$lane)))>;
2574def : Pat<(v4f32 (fmul (v4f32 QPR:$src1),
2575                       (v4f32 (NEONvduplane (v4f32 QPR:$src2), imm:$lane)))),
2576          (v4f32 (VMULslfq (v4f32 QPR:$src1),
2577                           (v2f32 (EXTRACT_SUBREG QPR:$src2,
2578                                   (DSubReg_i32_reg imm:$lane))),
2579                           (SubReg_i32_lane imm:$lane)))>;
2580
2581//   VQDMULH  : Vector Saturating Doubling Multiply Returning High Half
2582defm VQDMULH  : N3VInt_HS<0, 0, 0b1011, 0, N3RegFrm, IIC_VMULi16D, IIC_VMULi32D,
2583                          IIC_VMULi16Q, IIC_VMULi32Q, 
2584                          "vqdmulh", "s", int_arm_neon_vqdmulh, 1>;
2585defm VQDMULHsl: N3VIntSL_HS<0b1100, IIC_VMULi16D, IIC_VMULi32D,
2586                            IIC_VMULi16Q, IIC_VMULi32Q,
2587                            "vqdmulh", "s",  int_arm_neon_vqdmulh>;
2588def : Pat<(v8i16 (int_arm_neon_vqdmulh (v8i16 QPR:$src1),
2589                                       (v8i16 (NEONvduplane (v8i16 QPR:$src2),
2590                                                            imm:$lane)))),
2591          (v8i16 (VQDMULHslv8i16 (v8i16 QPR:$src1),
2592                                 (v4i16 (EXTRACT_SUBREG QPR:$src2,
2593                                         (DSubReg_i16_reg imm:$lane))),
2594                                 (SubReg_i16_lane imm:$lane)))>;
2595def : Pat<(v4i32 (int_arm_neon_vqdmulh (v4i32 QPR:$src1),
2596                                       (v4i32 (NEONvduplane (v4i32 QPR:$src2),
2597                                                            imm:$lane)))),
2598          (v4i32 (VQDMULHslv4i32 (v4i32 QPR:$src1),
2599                                 (v2i32 (EXTRACT_SUBREG QPR:$src2,
2600                                         (DSubReg_i32_reg imm:$lane))),
2601                                 (SubReg_i32_lane imm:$lane)))>;
2602
2603//   VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
2604defm VQRDMULH   : N3VInt_HS<1, 0, 0b1011, 0, N3RegFrm,
2605                            IIC_VMULi16D,IIC_VMULi32D,IIC_VMULi16Q,IIC_VMULi32Q,
2606                            "vqrdmulh", "s", int_arm_neon_vqrdmulh, 1>;
2607defm VQRDMULHsl : N3VIntSL_HS<0b1101, IIC_VMULi16D, IIC_VMULi32D,
2608                              IIC_VMULi16Q, IIC_VMULi32Q,
2609                              "vqrdmulh", "s",  int_arm_neon_vqrdmulh>;
2610def : Pat<(v8i16 (int_arm_neon_vqrdmulh (v8i16 QPR:$src1),
2611                                        (v8i16 (NEONvduplane (v8i16 QPR:$src2),
2612                                                             imm:$lane)))),
2613          (v8i16 (VQRDMULHslv8i16 (v8i16 QPR:$src1),
2614                                  (v4i16 (EXTRACT_SUBREG QPR:$src2,
2615                                          (DSubReg_i16_reg imm:$lane))),
2616                                  (SubReg_i16_lane imm:$lane)))>;
2617def : Pat<(v4i32 (int_arm_neon_vqrdmulh (v4i32 QPR:$src1),
2618                                        (v4i32 (NEONvduplane (v4i32 QPR:$src2),
2619                                                             imm:$lane)))),
2620          (v4i32 (VQRDMULHslv4i32 (v4i32 QPR:$src1),
2621                                  (v2i32 (EXTRACT_SUBREG QPR:$src2,
2622                                          (DSubReg_i32_reg imm:$lane))),
2623                                  (SubReg_i32_lane imm:$lane)))>;
2624
2625//   VMULL    : Vector Multiply Long (integer and polynomial) (Q = D * D)
2626defm VMULLs   : N3VL_QHS<0,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D,
2627                         "vmull", "s", NEONvmulls, 1>;
2628defm VMULLu   : N3VL_QHS<1,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D,
2629                         "vmull", "u", NEONvmullu, 1>;
2630def  VMULLp   : N3VLInt<0, 1, 0b00, 0b1110, 0, IIC_VMULi16D, "vmull", "p8",
2631                        v8i16, v8i8, int_arm_neon_vmullp, 1>;
2632defm VMULLsls : N3VLSL_HS<0, 0b1010, IIC_VMULi16D, "vmull", "s", NEONvmulls>;
2633defm VMULLslu : N3VLSL_HS<1, 0b1010, IIC_VMULi16D, "vmull", "u", NEONvmullu>;
2634
2635//   VQDMULL  : Vector Saturating Doubling Multiply Long (Q = D * D)
2636defm VQDMULL  : N3VLInt_HS<0,1,0b1101,0, IIC_VMULi16D, IIC_VMULi32D,
2637                           "vqdmull", "s", int_arm_neon_vqdmull, 1>;
2638defm VQDMULLsl: N3VLIntSL_HS<0, 0b1011, IIC_VMULi16D,
2639                             "vqdmull", "s", int_arm_neon_vqdmull>;
2640
2641// Vector Multiply-Accumulate and Multiply-Subtract Operations.
2642
2643//   VMLA     : Vector Multiply Accumulate (integer and floating-point)
2644defm VMLA     : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
2645                             IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
2646def  VMLAfd   : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32",
2647                          v2f32, fmul, fadd>;
2648def  VMLAfq   : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla", "f32",
2649                          v4f32, fmul, fadd>;
2650defm VMLAsl   : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D,
2651                              IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
2652def  VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla", "f32",
2653                            v2f32, fmul, fadd>;
2654def  VMLAslfq : N3VQMulOpSL<0b10, 0b0001, IIC_VMACQ, "vmla", "f32",
2655                            v4f32, v2f32, fmul, fadd>;
2656
2657def : Pat<(v8i16 (add (v8i16 QPR:$src1),
2658                  (mul (v8i16 QPR:$src2),
2659                       (v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
2660          (v8i16 (VMLAslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2),
2661                              (v4i16 (EXTRACT_SUBREG QPR:$src3,
2662                                      (DSubReg_i16_reg imm:$lane))),
2663                              (SubReg_i16_lane imm:$lane)))>;
2664
2665def : Pat<(v4i32 (add (v4i32 QPR:$src1),
2666                  (mul (v4i32 QPR:$src2),
2667                       (v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
2668          (v4i32 (VMLAslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2),
2669                              (v2i32 (EXTRACT_SUBREG QPR:$src3,
2670                                      (DSubReg_i32_reg imm:$lane))),
2671                              (SubReg_i32_lane imm:$lane)))>;
2672
2673def : Pat<(v4f32 (fadd (v4f32 QPR:$src1),
2674                  (fmul (v4f32 QPR:$src2),
2675                        (v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
2676          (v4f32 (VMLAslfq (v4f32 QPR:$src1),
2677                           (v4f32 QPR:$src2),
2678                           (v2f32 (EXTRACT_SUBREG QPR:$src3,
2679                                   (DSubReg_i32_reg imm:$lane))),
2680                           (SubReg_i32_lane imm:$lane)))>;
2681
2682//   VMLAL    : Vector Multiply Accumulate Long (Q += D * D)
2683defm VMLALs   : N3VLMulOp_QHS<0,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D,
2684                              "vmlal", "s", NEONvmulls, add>;
2685defm VMLALu   : N3VLMulOp_QHS<1,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D,
2686                              "vmlal", "u", NEONvmullu, add>;
2687
2688defm VMLALsls : N3VLMulOpSL_HS<0, 0b0010, "vmlal", "s", NEONvmulls, add>;
2689defm VMLALslu : N3VLMulOpSL_HS<1, 0b0010, "vmlal", "u", NEONvmullu, add>;
2690
2691//   VQDMLAL  : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
2692defm VQDMLAL  : N3VLInt3_HS<0, 1, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
2693                            "vqdmlal", "s", int_arm_neon_vqdmlal>;
2694defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", int_arm_neon_vqdmlal>;
2695
2696//   VMLS     : Vector Multiply Subtract (integer and floating-point)
2697defm VMLS     : N3VMulOp_QHS<1, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
2698                             IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
2699def  VMLSfd   : N3VDMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls", "f32",
2700                          v2f32, fmul, fsub>;
2701def  VMLSfq   : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls", "f32",
2702                          v4f32, fmul, fsub>;
2703defm VMLSsl   : N3VMulOpSL_HS<0b0100, IIC_VMACi16D, IIC_VMACi32D,
2704                              IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
2705def  VMLSslfd : N3VDMulOpSL<0b10, 0b0101, IIC_VMACD, "vmls", "f32",
2706                            v2f32, fmul, fsub>;
2707def  VMLSslfq : N3VQMulOpSL<0b10, 0b0101, IIC_VMACQ, "vmls", "f32",
2708                            v4f32, v2f32, fmul, fsub>;
2709
2710def : Pat<(v8i16 (sub (v8i16 QPR:$src1),
2711                  (mul (v8i16 QPR:$src2),
2712                       (v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
2713          (v8i16 (VMLSslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2),
2714                              (v4i16 (EXTRACT_SUBREG QPR:$src3,
2715                                      (DSubReg_i16_reg imm:$lane))),
2716                              (SubReg_i16_lane imm:$lane)))>;
2717
2718def : Pat<(v4i32 (sub (v4i32 QPR:$src1),
2719                  (mul (v4i32 QPR:$src2),
2720                     (v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
2721          (v4i32 (VMLSslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2),
2722                              (v2i32 (EXTRACT_SUBREG QPR:$src3,
2723                                      (DSubReg_i32_reg imm:$lane))),
2724                              (SubReg_i32_lane imm:$lane)))>;
2725
2726def : Pat<(v4f32 (fsub (v4f32 QPR:$src1),
2727                  (fmul (v4f32 QPR:$src2),
2728                        (v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
2729          (v4f32 (VMLSslfq (v4f32 QPR:$src1), (v4f32 QPR:$src2),
2730                           (v2f32 (EXTRACT_SUBREG QPR:$src3,
2731                                   (DSubReg_i32_reg imm:$lane))),
2732                           (SubReg_i32_lane imm:$lane)))>;
2733
2734//   VMLSL    : Vector Multiply Subtract Long (Q -= D * D)
2735defm VMLSLs   : N3VLMulOp_QHS<0,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D,
2736                              "vmlsl", "s", NEONvmulls, sub>;
2737defm VMLSLu   : N3VLMulOp_QHS<1,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D,
2738                              "vmlsl", "u", NEONvmullu, sub>;
2739
2740defm VMLSLsls : N3VLMulOpSL_HS<0, 0b0110, "vmlsl", "s", NEONvmulls, sub>;
2741defm VMLSLslu : N3VLMulOpSL_HS<1, 0b0110, "vmlsl", "u", NEONvmullu, sub>;
2742
2743//   VQDMLSL  : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
2744defm VQDMLSL  : N3VLInt3_HS<0, 1, 0b1011, 0, IIC_VMACi16D, IIC_VMACi32D,
2745                            "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
2746defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
2747
2748// Vector Subtract Operations.
2749
2750//   VSUB     : Vector Subtract (integer and floating-point)
2751defm VSUB     : N3V_QHSD<1, 0, 0b1000, 0, IIC_VSUBiD, IIC_VSUBiQ,
2752                         "vsub", "i", sub, 0>;
2753def  VSUBfd   : N3VD<0, 0, 0b10, 0b1101, 0, IIC_VBIND, "vsub", "f32",
2754                     v2f32, v2f32, fsub, 0>;
2755def  VSUBfq   : N3VQ<0, 0, 0b10, 0b1101, 0, IIC_VBINQ, "vsub", "f32",
2756                     v4f32, v4f32, fsub, 0>;
2757//   VSUBL    : Vector Subtract Long (Q = D - D)
2758defm VSUBLs   : N3VLExt_QHS<0,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD,
2759                            "vsubl", "s", sub, sext, 0>;
2760defm VSUBLu   : N3VLExt_QHS<1,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD,
2761                            "vsubl", "u", sub, zext, 0>;
2762//   VSUBW    : Vector Subtract Wide (Q = Q - D)
2763defm VSUBWs   : N3VW_QHS<0,1,0b0011,0, "vsubw", "s", sub, sext, 0>;
2764defm VSUBWu   : N3VW_QHS<1,1,0b0011,0, "vsubw", "u", sub, zext, 0>;
2765//   VHSUB    : Vector Halving Subtract
2766defm VHSUBs   : N3VInt_QHS<0, 0, 0b0010, 0, N3RegFrm,
2767                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2768                           "vhsub", "s", int_arm_neon_vhsubs, 0>;
2769defm VHSUBu   : N3VInt_QHS<1, 0, 0b0010, 0, N3RegFrm,
2770                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2771                           "vhsub", "u", int_arm_neon_vhsubu, 0>;
2772//   VQSUB    : Vector Saturing Subtract
2773defm VQSUBs   : N3VInt_QHSD<0, 0, 0b0010, 1, N3RegFrm,
2774                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2775                            "vqsub", "s", int_arm_neon_vqsubs, 0>;
2776defm VQSUBu   : N3VInt_QHSD<1, 0, 0b0010, 1, N3RegFrm,
2777                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2778                            "vqsub", "u", int_arm_neon_vqsubu, 0>;
2779//   VSUBHN   : Vector Subtract and Narrow Returning High Half (D = Q - Q)
2780defm VSUBHN   : N3VNInt_HSD<0,1,0b0110,0, "vsubhn", "i",
2781                            int_arm_neon_vsubhn, 0>;
2782//   VRSUBHN  : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q)
2783defm VRSUBHN  : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn", "i",
2784                            int_arm_neon_vrsubhn, 0>;
2785
2786// Vector Comparisons.
2787
2788//   VCEQ     : Vector Compare Equal
2789defm VCEQ     : N3V_QHS<1, 0, 0b1000, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
2790                        IIC_VSUBi4Q, "vceq", "i", NEONvceq, 1>;
2791def  VCEQfd   : N3VD<0,0,0b00,0b1110,0, IIC_VBIND, "vceq", "f32", v2i32, v2f32,
2792                     NEONvceq, 1>;
2793def  VCEQfq   : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
2794                     NEONvceq, 1>;
2795// For disassembly only.
2796defm VCEQz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i",
2797                            "$dst, $src, #0">;
2798
2799//   VCGE     : Vector Compare Greater Than or Equal
2800defm VCGEs    : N3V_QHS<0, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
2801                        IIC_VSUBi4Q, "vcge", "s", NEONvcge, 0>;
2802defm VCGEu    : N3V_QHS<1, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, 
2803                        IIC_VSUBi4Q, "vcge", "u", NEONvcgeu, 0>;
2804def  VCGEfd   : N3VD<1,0,0b00,0b1110,0, IIC_VBIND, "vcge", "f32", v2i32, v2f32,
2805                     NEONvcge, 0>;
2806def  VCGEfq   : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
2807                     NEONvcge, 0>;
2808// For disassembly only.
2809// FIXME: This instruction's encoding MAY NOT BE correct.
2810defm VCGEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s",
2811                            "$dst, $src, #0">;
2812// For disassembly only.
2813// FIXME: This instruction's encoding MAY NOT BE correct.
2814defm VCLEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s",
2815                            "$dst, $src, #0">;
2816
2817//   VCGT     : Vector Compare Greater Than
2818defm VCGTs    : N3V_QHS<0, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
2819                        IIC_VSUBi4Q, "vcgt", "s", NEONvcgt, 0>;
2820defm VCGTu    : N3V_QHS<1, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
2821                        IIC_VSUBi4Q, "vcgt", "u", NEONvcgtu, 0>;
2822def  VCGTfd   : N3VD<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt", "f32", v2i32, v2f32,
2823                     NEONvcgt, 0>;
2824def  VCGTfq   : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32,
2825                     NEONvcgt, 0>;
2826// For disassembly only.
2827// FIXME: This instruction's encoding MAY NOT BE correct.
2828defm VCGTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00000, 0, "vcgt", "s",
2829                            "$dst, $src, #0">;
2830// For disassembly only.
2831// FIXME: This instruction's encoding MAY NOT BE correct.
2832defm VCLTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00100, 0, "vclt", "s",
2833                            "$dst, $src, #0">;
2834
2835//   VACGE    : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
2836def  VACGEd   : N3VDInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacge",
2837                        "f32", v2i32, v2f32, int_arm_neon_vacged, 0>;
2838def  VACGEq   : N3VQInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacge",
2839                        "f32", v4i32, v4f32, int_arm_neon_vacgeq, 0>;
2840//   VACGT    : Vector Absolute Compare Greater Than (aka VCAGT)
2841def  VACGTd   : N3VDInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacgt",
2842                        "f32", v2i32, v2f32, int_arm_neon_vacgtd, 0>;
2843def  VACGTq   : N3VQInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacgt",
2844                        "f32", v4i32, v4f32, int_arm_neon_vacgtq, 0>;
2845//   VTST     : Vector Test Bits
2846defm VTST     : N3V_QHS<0, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, 
2847                        IIC_VBINi4Q, "vtst", "", NEONvtst, 1>;
2848
2849// Vector Bitwise Operations.
2850
2851def vnotd : PatFrag<(ops node:$in),
2852                    (xor node:$in, (bitconvert (v8i8 NEONimmAllOnesV)))>;
2853def vnotq : PatFrag<(ops node:$in),
2854                    (xor node:$in, (bitconvert (v16i8 NEONimmAllOnesV)))>;
2855
2856
2857//   VAND     : Vector Bitwise AND
2858def  VANDd    : N3VDX<0, 0, 0b00, 0b0001, 1, IIC_VBINiD, "vand",
2859                      v2i32, v2i32, and, 1>;
2860def  VANDq    : N3VQX<0, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "vand",
2861                      v4i32, v4i32, and, 1>;
2862
2863//   VEOR     : Vector Bitwise Exclusive OR
2864def  VEORd    : N3VDX<1, 0, 0b00, 0b0001, 1, IIC_VBINiD, "veor",
2865                      v2i32, v2i32, xor, 1>;
2866def  VEORq    : N3VQX<1, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "veor",
2867                      v4i32, v4i32, xor, 1>;
2868
2869//   VORR     : Vector Bitwise OR
2870def  VORRd    : N3VDX<0, 0, 0b10, 0b0001, 1, IIC_VBINiD, "vorr",
2871                      v2i32, v2i32, or, 1>;
2872def  VORRq    : N3VQX<0, 0, 0b10, 0b0001, 1, IIC_VBINiQ, "vorr",
2873                      v4i32, v4i32, or, 1>;
2874
2875//   VBIC     : Vector Bitwise Bit Clear (AND NOT)
2876def  VBICd    : N3VX<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
2877                     (ins DPR:$src1, DPR:$src2), N3RegFrm, IIC_VBINiD,
2878                     "vbic", "$dst, $src1, $src2", "",
2879                     [(set DPR:$dst, (v2i32 (and DPR:$src1,
2880                                                 (vnotd DPR:$src2))))]>;
2881def  VBICq    : N3VX<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
2882                     (ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINiQ,
2883                     "vbic", "$dst, $src1, $src2", "",
2884                     [(set QPR:$dst, (v4i32 (and QPR:$src1,
2885                                                 (vnotq QPR:$src2))))]>;
2886
2887//   VORN     : Vector Bitwise OR NOT
2888def  VORNd    : N3VX<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
2889                     (ins DPR:$src1, DPR:$src2), N3RegFrm, IIC_VBINiD,
2890                     "vorn", "$dst, $src1, $src2", "",
2891                     [(set DPR:$dst, (v2i32 (or DPR:$src1,
2892                                                (vnotd DPR:$src2))))]>;
2893def  VORNq    : N3VX<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
2894                     (ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINiQ,
2895                     "vorn", "$dst, $src1, $src2", "",
2896                     [(set QPR:$dst, (v4i32 (or QPR:$src1,
2897                                                (vnotq QPR:$src2))))]>;
2898
2899//   VMVN     : Vector Bitwise NOT (Immediate)
2900
2901let isReMaterializable = 1 in {
2902// FIXME: This instruction's encoding MAY NOT BE correct.
2903def VMVNv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 1, 1, (outs DPR:$dst),
2904                         (ins nModImm:$SIMM), IIC_VMOVImm,
2905                         "vmvn", "i16", "$dst, $SIMM", "",
2906                         [(set DPR:$dst, (v4i16 (NEONvmvnImm timm:$SIMM)))]>;
2907// FIXME: This instruction's encoding MAY NOT BE correct.
2908def VMVNv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 1, 1, (outs QPR:$dst),
2909                         (ins nModImm:$SIMM), IIC_VMOVImm,
2910                         "vmvn", "i16", "$dst, $SIMM", "",
2911                         [(set QPR:$dst, (v8i16 (NEONvmvnImm timm:$SIMM)))]>;
2912// FIXME: This instruction's encoding MAY NOT BE correct.
2913def VMVNv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 1, 1, (outs DPR:$dst),
2914                         (ins nModImm:$SIMM), IIC_VMOVImm,
2915                         "vmvn", "i32", "$dst, $SIMM", "",
2916                         [(set DPR:$dst, (v2i32 (NEONvmvnImm timm:$SIMM)))]>;
2917// FIXME: This instruction's encoding MAY NOT BE correct.
2918def VMVNv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 1, 1, (outs QPR:$dst),
2919                         (ins nModImm:$SIMM), IIC_VMOVImm,
2920                         "vmvn", "i32", "$dst, $SIMM", "",
2921                         [(set QPR:$dst, (v4i32 (NEONvmvnImm timm:$SIMM)))]>;
2922}
2923
2924//   VMVN     : Vector Bitwise NOT
2925def  VMVNd    : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
2926                     (outs DPR:$dst), (ins DPR:$src), IIC_VSUBiD,
2927                     "vmvn", "$dst, $src", "",
2928                     [(set DPR:$dst, (v2i32 (vnotd DPR:$src)))]>;
2929def  VMVNq    : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
2930                     (outs QPR:$dst), (ins QPR:$src), IIC_VSUBiD,
2931                     "vmvn", "$dst, $src", "",
2932                     [(set QPR:$dst, (v4i32 (vnotq QPR:$src)))]>;
2933def : Pat<(v2i32 (vnotd DPR:$src)), (VMVNd DPR:$src)>;
2934def : Pat<(v4i32 (vnotq QPR:$src)), (VMVNq QPR:$src)>;
2935
2936//   VBSL     : Vector Bitwise Select
2937def  VBSLd    : N3VX<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$Vd),
2938                     (ins DPR:$src1, DPR:$Vn, DPR:$Vm),
2939                     N3RegFrm, IIC_VCNTiD,
2940                     "vbsl", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2941                     [(set DPR:$Vd,
2942                       (v2i32 (or (and DPR:$Vn, DPR:$src1),
2943                                  (and DPR:$Vm, (vnotd DPR:$src1)))))]>;
2944def  VBSLq    : N3VX<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$Vd),
2945                     (ins QPR:$src1, QPR:$Vn, QPR:$Vm),
2946                     N3RegFrm, IIC_VCNTiQ,
2947                     "vbsl", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2948                     [(set QPR:$Vd,
2949                       (v4i32 (or (and QPR:$Vn, QPR:$src1),
2950                                  (and QPR:$Vm, (vnotq QPR:$src1)))))]>;
2951
2952//   VBIF     : Vector Bitwise Insert if False
2953//              like VBSL but with: "vbif $dst, $src3, $src1", "$src2 = $dst",
2954// FIXME: This instruction's encoding MAY NOT BE correct.
2955def  VBIFd    : N3VX<1, 0, 0b11, 0b0001, 0, 1,
2956                     (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm),
2957                     N3RegFrm, IIC_VBINiD,
2958                     "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2959                     [/* For disassembly only; pattern left blank */]>;
2960def  VBIFq    : N3VX<1, 0, 0b11, 0b0001, 1, 1,
2961                     (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm),
2962                     N3RegFrm, IIC_VBINiQ,
2963                     "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2964                     [/* For disassembly only; pattern left blank */]>;
2965
2966//   VBIT     : Vector Bitwise Insert if True
2967//              like VBSL but with: "vbit $dst, $src2, $src1", "$src3 = $dst",
2968// FIXME: This instruction's encoding MAY NOT BE correct.
2969def  VBITd    : N3VX<1, 0, 0b10, 0b0001, 0, 1,
2970                     (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm),
2971                     N3RegFrm, IIC_VBINiD,
2972                     "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2973                     [/* For disassembly only; pattern left blank */]>;
2974def  VBITq    : N3VX<1, 0, 0b10, 0b0001, 1, 1,
2975                     (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm),
2976                     N3RegFrm, IIC_VBINiQ,
2977                     "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd",
2978                     [/* For disassembly only; pattern left blank */]>;
2979
2980// VBIT/VBIF are not yet implemented.  The TwoAddress pass will not go looking
2981// for equivalent operations with different register constraints; it just
2982// inserts copies.
2983
2984// Vector Absolute Differences.
2985
2986//   VABD     : Vector Absolute Difference
2987defm VABDs    : N3VInt_QHS<0, 0, 0b0111, 0, N3RegFrm,
2988                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2989                           "vabd", "s", int_arm_neon_vabds, 1>;
2990defm VABDu    : N3VInt_QHS<1, 0, 0b0111, 0, N3RegFrm,
2991                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
2992                           "vabd", "u", int_arm_neon_vabdu, 1>;
2993def  VABDfd   : N3VDInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBIND,
2994                        "vabd", "f32", v2f32, v2f32, int_arm_neon_vabds, 1>;
2995def  VABDfq   : N3VQInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBINQ,
2996                        "vabd", "f32", v4f32, v4f32, int_arm_neon_vabds, 1>;
2997
2998//   VABDL    : Vector Absolute Difference Long (Q = | D - D |)
2999defm VABDLs   : N3VLIntExt_QHS<0,1,0b0111,0, IIC_VSUBi4Q,
3000                               "vabdl", "s", int_arm_neon_vabds, zext, 1>;
3001defm VABDLu   : N3VLIntExt_QHS<1,1,0b0111,0, IIC_VSUBi4Q,
3002                               "vabdl", "u", int_arm_neon_vabdu, zext, 1>;
3003
3004//   VABA     : Vector Absolute Difference and Accumulate
3005defm VABAs    : N3VIntOp_QHS<0,0,0b0111,1, IIC_VABAD, IIC_VABAQ,
3006                             "vaba", "s", int_arm_neon_vabds, add>;
3007defm VABAu    : N3VIntOp_QHS<1,0,0b0111,1, IIC_VABAD, IIC_VABAQ,
3008                             "vaba", "u", int_arm_neon_vabdu, add>;
3009
3010//   VABAL    : Vector Absolute Difference and Accumulate Long (Q += | D - D |)
3011defm VABALs   : N3VLIntExtOp_QHS<0,1,0b0101,0, IIC_VABAD,
3012                                 "vabal", "s", int_arm_neon_vabds, zext, add>;
3013defm VABALu   : N3VLIntExtOp_QHS<1,1,0b0101,0, IIC_VABAD,
3014                                 "vabal", "u", int_arm_neon_vabdu, zext, add>;
3015
3016// Vector Maximum and Minimum.
3017
3018//   VMAX     : Vector Maximum
3019defm VMAXs    : N3VInt_QHS<0, 0, 0b0110, 0, N3RegFrm,
3020                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
3021                           "vmax", "s", int_arm_neon_vmaxs, 1>;
3022defm VMAXu    : N3VInt_QHS<1, 0, 0b0110, 0, N3RegFrm,
3023                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
3024                           "vmax", "u", int_arm_neon_vmaxu, 1>;
3025def  VMAXfd   : N3VDInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBIND,
3026                        "vmax", "f32",
3027                        v2f32, v2f32, int_arm_neon_vmaxs, 1>;
3028def  VMAXfq   : N3VQInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBINQ,
3029                        "vmax", "f32",
3030                        v4f32, v4f32, int_arm_neon_vmaxs, 1>;
3031
3032//   VMIN     : Vector Minimum
3033defm VMINs    : N3VInt_QHS<0, 0, 0b0110, 1, N3RegFrm,
3034                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
3035                           "vmin", "s", int_arm_neon_vmins, 1>;
3036defm VMINu    : N3VInt_QHS<1, 0, 0b0110, 1, N3RegFrm,
3037                           IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
3038                           "vmin", "u", int_arm_neon_vminu, 1>;
3039def  VMINfd   : N3VDInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBIND,
3040                        "vmin", "f32",
3041                        v2f32, v2f32, int_arm_neon_vmins, 1>;
3042def  VMINfq   : N3VQInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBINQ,
3043                        "vmin", "f32",
3044                        v4f32, v4f32, int_arm_neon_vmins, 1>;
3045
3046// Vector Pairwise Operations.
3047
3048//   VPADD    : Vector Pairwise Add
3049def  VPADDi8  : N3VDInt<0, 0, 0b00, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
3050                        "vpadd", "i8",
3051                        v8i8, v8i8, int_arm_neon_vpadd, 0>;
3052def  VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
3053                        "vpadd", "i16",
3054                        v4i16, v4i16, int_arm_neon_vpadd, 0>;
3055def  VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
3056                        "vpadd", "i32",
3057                        v2i32, v2i32, int_arm_neon_vpadd, 0>;
3058def  VPADDf   : N3VDInt<1, 0, 0b00, 0b1101, 0, N3RegFrm, 
3059                        IIC_VPBIND, "vpadd", "f32",
3060                        v2f32, v2f32, int_arm_neon_vpadd, 0>;
3061
3062//   VPADDL   : Vector Pairwise Add Long
3063defm VPADDLs  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpaddl", "s",
3064                             int_arm_neon_vpaddls>;
3065defm VPADDLu  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpaddl", "u",
3066                             int_arm_neon_vpaddlu>;
3067
3068//   VPADAL   : Vector Pairwise Add and Accumulate Long
3069defm VPADALs  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01100, 0, "vpadal", "s",
3070                              int_arm_neon_vpadals>;
3071defm VPADALu  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01101, 0, "vpadal", "u",
3072                              int_arm_neon_vpadalu>;
3073
3074//   VPMAX    : Vector Pairwise Maximum
3075def  VPMAXs8  : N3VDInt<0, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3076                        "s8", v8i8, v8i8, int_arm_neon_vpmaxs, 0>;
3077def  VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3078                        "s16", v4i16, v4i16, int_arm_neon_vpmaxs, 0>;
3079def  VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3080                        "s32", v2i32, v2i32, int_arm_neon_vpmaxs, 0>;
3081def  VPMAXu8  : N3VDInt<1, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3082                        "u8", v8i8, v8i8, int_arm_neon_vpmaxu, 0>;
3083def  VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3084                        "u16", v4i16, v4i16, int_arm_neon_vpmaxu, 0>;
3085def  VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
3086                        "u32", v2i32, v2i32, int_arm_neon_vpmaxu, 0>;
3087def  VPMAXf   : N3VDInt<1, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmax",
3088                        "f32", v2f32, v2f32, int_arm_neon_vpmaxs, 0>;
3089
3090//   VPMIN    : Vector Pairwise Minimum
3091def  VPMINs8  : N3VDInt<0, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3092                        "s8", v8i8, v8i8, int_arm_neon_vpmins, 0>;
3093def  VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3094                        "s16", v4i16, v4i16, int_arm_neon_vpmins, 0>;
3095def  VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3096                        "s32", v2i32, v2i32, int_arm_neon_vpmins, 0>;
3097def  VPMINu8  : N3VDInt<1, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3098                        "u8", v8i8, v8i8, int_arm_neon_vpminu, 0>;
3099def  VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3100                        "u16", v4i16, v4i16, int_arm_neon_vpminu, 0>;
3101def  VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
3102                        "u32", v2i32, v2i32, int_arm_neon_vpminu, 0>;
3103def  VPMINf   : N3VDInt<1, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmin",
3104                        "f32", v2f32, v2f32, int_arm_neon_vpmins, 0>;
3105
3106// Vector Reciprocal and Reciprocal Square Root Estimate and Step.
3107
3108//   VRECPE   : Vector Reciprocal Estimate
3109def  VRECPEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, 
3110                        IIC_VUNAD, "vrecpe", "u32",
3111                        v2i32, v2i32, int_arm_neon_vrecpe>;
3112def  VRECPEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, 
3113                        IIC_VUNAQ, "vrecpe", "u32",
3114                        v4i32, v4i32, int_arm_neon_vrecpe>;
3115def  VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
3116                        IIC_VUNAD, "vrecpe", "f32",
3117                        v2f32, v2f32, int_arm_neon_vrecpe>;
3118def  VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
3119                        IIC_VUNAQ, "vrecpe", "f32",
3120                        v4f32, v4f32, int_arm_neon_vrecpe>;
3121
3122//   VRECPS   : Vector Reciprocal Step
3123def  VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, N3RegFrm,
3124                        IIC_VRECSD, "vrecps", "f32",
3125                        v2f32, v2f32, int_arm_neon_vrecps, 1>;
3126def  VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, N3RegFrm,
3127                        IIC_VRECSQ, "vrecps", "f32",
3128                        v4f32, v4f32, int_arm_neon_vrecps, 1>;
3129
3130//   VRSQRTE  : Vector Reciprocal Square Root Estimate
3131def  VRSQRTEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
3132                         IIC_VUNAD, "vrsqrte", "u32",
3133                         v2i32, v2i32, int_arm_neon_vrsqrte>;
3134def  VRSQRTEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
3135                         IIC_VUNAQ, "vrsqrte", "u32",
3136                         v4i32, v4i32, int_arm_neon_vrsqrte>;
3137def  VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0,
3138                         IIC_VUNAD, "vrsqrte", "f32",
3139                         v2f32, v2f32, int_arm_neon_vrsqrte>;
3140def  VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, 
3141                         IIC_VUNAQ, "vrsqrte", "f32",
3142                         v4f32, v4f32, int_arm_neon_vrsqrte>;
3143
3144//   VRSQRTS  : Vector Reciprocal Square Root Step
3145def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, N3RegFrm,
3146                        IIC_VRECSD, "vrsqrts", "f32",
3147                        v2f32, v2f32, int_arm_neon_vrsqrts, 1>;
3148def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, N3RegFrm,
3149                        IIC_VRECSQ, "vrsqrts", "f32",
3150                        v4f32, v4f32, int_arm_neon_vrsqrts, 1>;
3151
3152// Vector Shifts.
3153
3154//   VSHL     : Vector Shift
3155defm VSHLs    : N3VInt_QHSD<0, 0, 0b0100, 0, N3RegVShFrm,
3156                            IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ,
3157                            "vshl", "s", int_arm_neon_vshifts, 0>;
3158defm VSHLu    : N3VInt_QHSD<1, 0, 0b0100, 0, N3RegVShFrm,
3159                            IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ,
3160                            "vshl", "u", int_arm_neon_vshiftu, 0>;
3161//   VSHL     : Vector Shift Left (Immediate)
3162defm VSHLi    : N2VSh_QHSD<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", NEONvshl,
3163                           N2RegVShLFrm>;
3164//   VSHR     : Vector Shift Right (Immediate)
3165defm VSHRs    : N2VSh_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "s", NEONvshrs,
3166                           N2RegVShRFrm>;
3167defm VSHRu    : N2VSh_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "u", NEONvshru,
3168                           N2RegVShRFrm>;
3169
3170//   VSHLL    : Vector Shift Left Long
3171defm VSHLLs   : N2VLSh_QHS<0, 1, 0b1010, 0, 0, 1, "vshll", "s", NEONvshlls>;
3172defm VSHLLu   : N2VLSh_QHS<1, 1, 0b1010, 0, 0, 1, "vshll", "u", NEONvshllu>;
3173
3174//   VSHLL    : Vector Shift Left Long (with maximum shift count)
3175class N2VLShMax<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
3176                bit op6, bit op4, string OpcodeStr, string Dt, ValueType ResTy,
3177                ValueType OpTy, SDNode OpNode>
3178  : N2VLSh<op24, op23, op11_8, op7, op6, op4, OpcodeStr, Dt,
3179           ResTy, OpTy, OpNode> {
3180  let Inst{21-16} = op21_16;
3181}
3182def  VSHLLi8  : N2VLShMax<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll", "i8",
3183                          v8i16, v8i8, NEONvshlli>;
3184def  VSHLLi16 : N2VLShMax<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll", "i16",
3185                          v4i32, v4i16, NEONvshlli>;
3186def  VSHLLi32 : N2VLShMax<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll", "i32",
3187                          v2i64, v2i32, NEONvshlli>;
3188
3189//   VSHRN    : Vector Shift Right and Narrow
3190defm VSHRN    : N2VNSh_HSD<0,1,0b1000,0,0,1, IIC_VSHLiD, "vshrn", "i",
3191                           NEONvshrn>;
3192
3193//   VRSHL    : Vector Rounding Shift
3194defm VRSHLs   : N3VInt_QHSD<0, 0, 0b0101, 0, N3RegVShFrm,
3195                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3196                            "vrshl", "s", int_arm_neon_vrshifts, 0>;
3197defm VRSHLu   : N3VInt_QHSD<1, 0, 0b0101, 0, N3RegVShFrm,
3198                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3199                            "vrshl", "u", int_arm_neon_vrshiftu, 0>;
3200//   VRSHR    : Vector Rounding Shift Right
3201defm VRSHRs   : N2VSh_QHSD<0,1,0b0010,1, IIC_VSHLi4D, "vrshr", "s", NEONvrshrs,
3202                           N2RegVShRFrm>;
3203defm VRSHRu   : N2VSh_QHSD<1,1,0b0010,1, IIC_VSHLi4D, "vrshr", "u", NEONvrshru,
3204                           N2RegVShRFrm>;
3205
3206//   VRSHRN   : Vector Rounding Shift Right and Narrow
3207defm VRSHRN   : N2VNSh_HSD<0, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vrshrn", "i",
3208                           NEONvrshrn>;
3209
3210//   VQSHL    : Vector Saturating Shift
3211defm VQSHLs   : N3VInt_QHSD<0, 0, 0b0100, 1, N3RegVShFrm,
3212                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3213                            "vqshl", "s", int_arm_neon_vqshifts, 0>;
3214defm VQSHLu   : N3VInt_QHSD<1, 0, 0b0100, 1, N3RegVShFrm,
3215                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3216                            "vqshl", "u", int_arm_neon_vqshiftu, 0>;
3217//   VQSHL    : Vector Saturating Shift Left (Immediate)
3218defm VQSHLsi  : N2VSh_QHSD<0,1,0b0111,1, IIC_VSHLi4D, "vqshl", "s",NEONvqshls,
3219                           N2RegVShLFrm>;
3220defm VQSHLui  : N2VSh_QHSD<1,1,0b0111,1, IIC_VSHLi4D, "vqshl", "u",NEONvqshlu,
3221                           N2RegVShLFrm>;
3222//   VQSHLU   : Vector Saturating Shift Left (Immediate, Unsigned)
3223defm VQSHLsu  : N2VSh_QHSD<1,1,0b0110,1, IIC_VSHLi4D,"vqshlu","s",NEONvqshlsu,
3224                           N2RegVShLFrm>;
3225
3226//   VQSHRN   : Vector Saturating Shift Right and Narrow
3227defm VQSHRNs  : N2VNSh_HSD<0, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "s",
3228                           NEONvqshrns>;
3229defm VQSHRNu  : N2VNSh_HSD<1, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "u",
3230                           NEONvqshrnu>;
3231
3232//   VQSHRUN  : Vector Saturating Shift Right and Narrow (Unsigned)
3233defm VQSHRUN  : N2VNSh_HSD<1, 1, 0b1000, 0, 0, 1, IIC_VSHLi4D, "vqshrun", "s",
3234                           NEONvqshrnsu>;
3235
3236//   VQRSHL   : Vector Saturating Rounding Shift
3237defm VQRSHLs  : N3VInt_QHSD<0, 0, 0b0101, 1, N3RegVShFrm,
3238                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3239                            "vqrshl", "s", int_arm_neon_vqrshifts, 0>;
3240defm VQRSHLu  : N3VInt_QHSD<1, 0, 0b0101, 1, N3RegVShFrm,
3241                            IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
3242                            "vqrshl", "u", int_arm_neon_vqrshiftu, 0>;
3243
3244//   VQRSHRN  : Vector Saturating Rounding Shift Right and Narrow
3245defm VQRSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "s",
3246                           NEONvqrshrns>;
3247defm VQRSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "u",
3248                           NEONvqrshrnu>;
3249
3250//   VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
3251defm VQRSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vqrshrun", "s",
3252                           NEONvqrshrnsu>;
3253
3254//   VSRA     : Vector Shift Right and Accumulate
3255defm VSRAs    : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra", "s", NEONvshrs>;
3256defm VSRAu    : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra", "u", NEONvshru>;
3257//   VRSRA    : Vector Rounding Shift Right and Accumulate
3258defm VRSRAs   : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra", "s", NEONvrshrs>;
3259defm VRSRAu   : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra", "u", NEONvrshru>;
3260
3261//   VSLI     : Vector Shift Left and Insert
3262defm VSLI     : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli", NEONvsli, N2RegVShLFrm>;
3263//   VSRI     : Vector Shift Right and Insert
3264defm VSRI     : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri", NEONvsri, N2RegVShRFrm>;
3265
3266// Vector Absolute and Saturating Absolute.
3267
3268//   VABS     : Vector Absolute Value
3269defm VABS     : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0, 
3270                           IIC_VUNAiD, IIC_VUNAiQ, "vabs", "s",
3271                           int_arm_neon_vabs>;
3272def  VABSfd   : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
3273                        IIC_VUNAD, "vabs", "f32",
3274                        v2f32, v2f32, int_arm_neon_vabs>;
3275def  VABSfq   : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
3276                        IIC_VUNAQ, "vabs", "f32",
3277                        v4f32, v4f32, int_arm_neon_vabs>;
3278
3279//   VQABS    : Vector Saturating Absolute Value
3280defm VQABS    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0, 
3281                           IIC_VQUNAiD, IIC_VQUNAiQ, "vqabs", "s",
3282                           int_arm_neon_vqabs>;
3283
3284// Vector Negate.
3285
3286def vnegd  : PatFrag<(ops node:$in),
3287                     (sub (bitconvert (v2i32 NEONimmAllZerosV)), node:$in)>;
3288def vnegq  : PatFrag<(ops node:$in),
3289                     (sub (bitconvert (v4i32 NEONimmAllZerosV)), node:$in)>;
3290
3291class VNEGD<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
3292  : N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
3293        IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
3294        [(set DPR:$dst, (Ty (vnegd DPR:$src)))]>;
3295class VNEGQ<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
3296  : N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
3297        IIC_VSHLiQ, OpcodeStr, Dt, "$dst, $src", "",
3298        [(set QPR:$dst, (Ty (vnegq QPR:$src)))]>;
3299
3300//   VNEG     : Vector Negate (integer)
3301def  VNEGs8d  : VNEGD<0b00, "vneg", "s8", v8i8>;
3302def  VNEGs16d : VNEGD<0b01, "vneg", "s16", v4i16>;
3303def  VNEGs32d : VNEGD<0b10, "vneg", "s32", v2i32>;
3304def  VNEGs8q  : VNEGQ<0b00, "vneg", "s8", v16i8>;
3305def  VNEGs16q : VNEGQ<0b01, "vneg", "s16", v8i16>;
3306def  VNEGs32q : VNEGQ<0b10, "vneg", "s32", v4i32>;
3307
3308//   VNEG     : Vector Negate (floating-point)
3309def  VNEGfd   : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
3310                    (outs DPR:$dst), (ins DPR:$src), IIC_VUNAD,
3311                    "vneg", "f32", "$dst, $src", "",
3312                    [(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
3313def  VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
3314                    (outs QPR:$dst), (ins QPR:$src), IIC_VUNAQ,
3315                    "vneg", "f32", "$dst, $src", "",
3316                    [(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
3317
3318def : Pat<(v8i8  (vnegd  DPR:$src)), (VNEGs8d DPR:$src)>;
3319def : Pat<(v4i16 (vnegd  DPR:$src)), (VNEGs16d DPR:$src)>;
3320def : Pat<(v2i32 (vnegd  DPR:$src)), (VNEGs32d DPR:$src)>;
3321def : Pat<(v16i8 (vnegq QPR:$src)), (VNEGs8q QPR:$src)>;
3322def : Pat<(v8i16 (vnegq QPR:$src)), (VNEGs16q QPR:$src)>;
3323def : Pat<(v4i32 (vnegq QPR:$src)), (VNEGs32q QPR:$src)>;
3324
3325//   VQNEG    : Vector Saturating Negate
3326defm VQNEG    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0, 
3327                           IIC_VQUNAiD, IIC_VQUNAiQ, "vqneg", "s",
3328                           int_arm_neon_vqneg>;
3329
3330// Vector Bit Counting Operations.
3331
3332//   VCLS     : Vector Count Leading Sign Bits
3333defm VCLS     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0, 
3334                           IIC_VCNTiD, IIC_VCNTiQ, "vcls", "s",
3335                           int_arm_neon_vcls>;
3336//   VCLZ     : Vector Count Leading Zeros
3337defm VCLZ     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0, 
3338                           IIC_VCNTiD, IIC_VCNTiQ, "vclz", "i",
3339                           int_arm_neon_vclz>;
3340//   VCNT     : Vector Count One Bits
3341def  VCNTd    : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, 
3342                        IIC_VCNTiD, "vcnt", "8",
3343                        v8i8, v8i8, int_arm_neon_vcnt>;
3344def  VCNTq    : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
3345                        IIC_VCNTiQ, "vcnt", "8",
3346                        v16i8, v16i8, int_arm_neon_vcnt>;
3347
3348// Vector Swap -- for disassembly only.
3349def  VSWPd    : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 0, 0,
3350                     (outs DPR:$dst), (ins DPR:$src), NoItinerary,
3351                     "vswp", "$dst, $src", "", []>;
3352def  VSWPq    : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 1, 0,
3353                     (outs QPR:$dst), (ins QPR:$src), NoItinerary,
3354                     "vswp", "$dst, $src", "", []>;
3355
3356// Vector Move Operations.
3357
3358//   VMOV     : Vector Move (Register)
3359
3360let neverHasSideEffects = 1 in {
3361def  VMOVDneon: N3VX<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
3362                     N3RegFrm, IIC_VMOV, "vmov", "$dst, $src", "", []>;
3363def  VMOVQ    : N3VX<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
3364                     N3RegFrm, IIC_VMOV, "vmov", "$dst, $src", "", []>;
3365
3366// Pseudo vector move instructions for QQ and QQQQ registers. This should
3367// be expanded after register allocation is completed.
3368def  VMOVQQ   : PseudoInst<(outs QQPR:$dst), (ins QQPR:$src),
3369                NoItinerary, "", []>;
3370
3371def  VMOVQQQQ : PseudoInst<(outs QQQQPR:$dst), (ins QQQQPR:$src),
3372                NoItinerary, "", []>;
3373} // neverHasSideEffects
3374
3375//   VMOV     : Vector Move (Immediate)
3376
3377let isReMaterializable = 1 in {
3378def VMOVv8i8  : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
3379                         (ins nModImm:$SIMM), IIC_VMOVImm,
3380                         "vmov", "i8", "$dst, $SIMM", "",
3381                         [(set DPR:$dst, (v8i8 (NEONvmovImm timm:$SIMM)))]>;
3382def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
3383                         (ins nModImm:$SIMM), IIC_VMOVImm,
3384                         "vmov", "i8", "$dst, $SIMM", "",
3385                         [(set QPR:$dst, (v16i8 (NEONvmovImm timm:$SIMM)))]>;
3386
3387def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 0, 1, (outs DPR:$dst),
3388                         (ins nModImm:$SIMM), IIC_VMOVImm,
3389                         "vmov", "i16", "$dst, $SIMM", "",
3390                         [(set DPR:$dst, (v4i16 (NEONvmovImm timm:$SIMM)))]>;
3391def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 0, 1, (outs QPR:$dst),
3392                         (ins nModImm:$SIMM), IIC_VMOVImm,
3393                         "vmov", "i16", "$dst, $SIMM", "",
3394                         [(set QPR:$dst, (v8i16 (NEONvmovImm timm:$SIMM)))]>;
3395
3396def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 0, 1, (outs DPR:$dst),
3397                         (ins nModImm:$SIMM), IIC_VMOVImm,
3398                         "vmov", "i32", "$dst, $SIMM", "",
3399                         [(set DPR:$dst, (v2i32 (NEONvmovImm timm:$SIMM)))]>;
3400def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 0, 1, (outs QPR:$dst),
3401                         (ins nModImm:$SIMM), IIC_VMOVImm,
3402                         "vmov", "i32", "$dst, $SIMM", "",
3403                         [(set QPR:$dst, (v4i32 (NEONvmovImm timm:$SIMM)))]>;
3404
3405def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
3406                         (ins nModImm:$SIMM), IIC_VMOVImm,
3407                         "vmov", "i64", "$dst, $SIMM", "",
3408                         [(set DPR:$dst, (v1i64 (NEONvmovImm timm:$SIMM)))]>;
3409def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
3410                         (ins nModImm:$SIMM), IIC_VMOVImm,
3411                         "vmov", "i64", "$dst, $SIMM", "",
3412                         [(set QPR:$dst, (v2i64 (NEONvmovImm timm:$SIMM)))]>;
3413} // isReMaterializable
3414
3415//   VMOV     : Vector Get Lane (move scalar to ARM core register)
3416
3417def VGETLNs8  : NVGetLane<{1,1,1,0,0,1,?,1}, 0b1011, {?,?},
3418                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3419                          IIC_VMOVSI, "vmov", "s8", "$dst, $src[$lane]",
3420                          [(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
3421                                           imm:$lane))]>;
3422def VGETLNs16 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, {?,1},
3423                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3424                          IIC_VMOVSI, "vmov", "s16", "$dst, $src[$lane]",
3425                          [(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
3426                                           imm:$lane))]>;
3427def VGETLNu8  : NVGetLane<{1,1,1,0,1,1,?,1}, 0b1011, {?,?},
3428                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3429                          IIC_VMOVSI, "vmov", "u8", "$dst, $src[$lane]",
3430                          [(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
3431                                           imm:$lane))]>;
3432def VGETLNu16 : NVGetLane<{1,1,1,0,1,0,?,1}, 0b1011, {?,1},
3433                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3434                          IIC_VMOVSI, "vmov", "u16", "$dst, $src[$lane]",
3435                          [(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
3436                                           imm:$lane))]>;
3437def VGETLNi32 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, 0b00,
3438                          (outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3439                          IIC_VMOVSI, "vmov", "32", "$dst, $src[$lane]",
3440                          [(set GPR:$dst, (extractelt (v2i32 DPR:$src),
3441                                           imm:$lane))]>;
3442// def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td
3443def : Pat<(NEONvgetlanes (v16i8 QPR:$src), imm:$lane),
3444          (VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src,
3445                           (DSubReg_i8_reg imm:$lane))),
3446                     (SubReg_i8_lane imm:$lane))>;
3447def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
3448          (VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
3449                             (DSubReg_i16_reg imm:$lane))),
3450                     (SubReg_i16_lane imm:$lane))>;
3451def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
3452          (VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
3453                           (DSubReg_i8_reg imm:$lane))),
3454                     (SubReg_i8_lane imm:$lane))>;
3455def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
3456          (VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
3457                             (DSubReg_i16_reg imm:$lane))),
3458                     (SubReg_i16_lane imm:$lane))>;
3459def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane),
3460          (VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src,
3461                             (DSubReg_i32_reg imm:$lane))),
3462                     (SubReg_i32_lane imm:$lane))>;
3463def : Pat<(extractelt (v2f32 DPR:$src1), imm:$src2),
3464          (EXTRACT_SUBREG (v2f32 (COPY_TO_REGCLASS (v2f32 DPR:$src1),DPR_VFP2)),
3465                          (SSubReg_f32_reg imm:$src2))>;
3466def : Pat<(extractelt (v4f32 QPR:$src1), imm:$src2),
3467          (EXTRACT_SUBREG (v4f32 (COPY_TO_REGCLASS (v4f32 QPR:$src1),QPR_VFP2)),
3468                          (SSubReg_f32_reg imm:$src2))>;
3469//def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2),
3470//          (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
3471def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2),
3472          (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
3473
3474
3475//   VMOV     : Vector Set Lane (move ARM core register to scalar)
3476
3477let Constraints = "$src1 = $dst" in {
3478def VSETLNi8  : NVSetLane<{1,1,1,0,0,1,?,0}, 0b1011, {?,?}, (outs DPR:$dst),
3479                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
3480                          IIC_VMOVISL, "vmov", "8", "$dst[$lane], $src2",
3481                          [(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
3482                                           GPR:$src2, imm:$lane))]>;
3483def VSETLNi16 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, {?,1}, (outs DPR:$dst),
3484                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
3485                          IIC_VMOVISL, "vmov", "16", "$dst[$lane], $src2",
3486                          [(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
3487                                           GPR:$src2, imm:$lane))]>;
3488def VSETLNi32 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, 0b00, (outs DPR:$dst),
3489                          (ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
3490                          IIC_VMOVISL, "vmov", "32", "$dst[$lane], $src2",
3491                          [(set DPR:$dst, (insertelt (v2i32 DPR:$src1),
3492                                           GPR:$src2, imm:$lane))]>;
3493}
3494def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane),
3495          (v16i8 (INSERT_SUBREG QPR:$src1, 
3496                  (v8i8 (VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1,
3497                                   (DSubReg_i8_reg imm:$lane))),
3498                            GPR:$src2, (SubReg_i8_lane imm:$lane))),
3499                  (DSubReg_i8_reg imm:$lane)))>;
3500def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane),
3501          (v8i16 (INSERT_SUBREG QPR:$src1, 
3502                  (v4i16 (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1,
3503                                     (DSubReg_i16_reg imm:$lane))),
3504                             GPR:$src2, (SubReg_i16_lane imm:$lane))),
3505                  (DSubReg_i16_reg imm:$lane)))>;
3506def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
3507          (v4i32 (INSERT_SUBREG QPR:$src1, 
3508                  (v2i32 (VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1,
3509                                     (DSubReg_i32_reg imm:$lane))),
3510                             GPR:$src2, (SubReg_i32_lane imm:$lane))),
3511                  (DSubReg_i32_reg imm:$lane)))>;
3512
3513def : Pat<(v2f32 (insertelt DPR:$src1, SPR:$src2, imm:$src3)),
3514          (INSERT_SUBREG (v2f32 (COPY_TO_REGCLASS DPR:$src1, DPR_VFP2)),
3515                                SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
3516def : Pat<(v4f32 (insertelt QPR:$src1, SPR:$src2, imm:$src3)),
3517          (INSERT_SUBREG (v4f32 (COPY_TO_REGCLASS QPR:$src1, QPR_VFP2)),
3518                                SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
3519
3520//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
3521//          (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
3522def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
3523          (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
3524
3525def : Pat<(v2f32 (scalar_to_vector SPR:$src)),
3526          (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>;
3527def : Pat<(v2f64 (scalar_to_vector (f64 DPR:$src))),
3528          (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), DPR:$src, dsub_0)>;
3529def : Pat<(v4f32 (scalar_to_vector SPR:$src)),
3530          (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>;
3531
3532def : Pat<(v8i8 (scalar_to_vector GPR:$src)),
3533          (VSETLNi8  (v8i8  (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
3534def : Pat<(v4i16 (scalar_to_vector GPR:$src)),
3535          (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
3536def : Pat<(v2i32 (scalar_to_vector GPR:$src)),
3537          (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
3538
3539def : Pat<(v16i8 (scalar_to_vector GPR:$src)),
3540          (INSERT_SUBREG (v16i8 (IMPLICIT_DEF)),
3541                         (VSETLNi8 (v8i8 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
3542                         dsub_0)>;
3543def : Pat<(v8i16 (scalar_to_vector GPR:$src)),
3544          (INSERT_SUBREG (v8i16 (IMPLICIT_DEF)),
3545                         (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
3546                         dsub_0)>;
3547def : Pat<(v4i32 (scalar_to_vector GPR:$src)),
3548          (INSERT_SUBREG (v4i32 (IMPLICIT_DEF)),
3549                         (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
3550                         dsub_0)>;
3551
3552//   VDUP     : Vector Duplicate (from ARM core register to all elements)
3553
3554class VDUPD<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty>
3555  : NVDup<opcod1, 0b1011, opcod3, (outs DPR:$dst), (ins GPR:$src),
3556          IIC_VMOVIS, "vdup", Dt, "$dst, $src",
3557          [(set DPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
3558class VDUPQ<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty>
3559  : NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
3560          IIC_VMOVIS, "vdup", Dt, "$dst, $src",
3561          [(set QPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
3562
3563def  VDUP8d   : VDUPD<0b11101100, 0b00, "8", v8i8>;
3564def  VDUP16d  : VDUPD<0b11101000, 0b01, "16", v4i16>;
3565def  VDUP32d  : VDUPD<0b11101000, 0b00, "32", v2i32>;
3566def  VDUP8q   : VDUPQ<0b11101110, 0b00, "8", v16i8>;
3567def  VDUP16q  : VDUPQ<0b11101010, 0b01, "16", v8i16>;
3568def  VDUP32q  : VDUPQ<0b11101010, 0b00, "32", v4i32>;
3569
3570def  VDUPfd   : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
3571                      IIC_VMOVIS, "vdup", "32", "$dst, $src",
3572                      [(set DPR:$dst, (v2f32 (NEONvdup
3573                                              (f32 (bitconvert GPR:$src)))))]>;
3574def  VDUPfq   : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
3575                      IIC_VMOVIS, "vdup", "32", "$dst, $src",
3576                      [(set QPR:$dst, (v4f32 (NEONvdup
3577                                              (f32 (bitconvert GPR:$src)))))]>;
3578
3579//   VDUP     : Vector Duplicate Lane (from scalar to all elements)
3580
3581class VDUPLND<bits<4> op19_16, string OpcodeStr, string Dt,
3582              ValueType Ty>
3583  : NVDupLane<op19_16, 0, (outs DPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3584              IIC_VMOVD, OpcodeStr, Dt, "$dst, $src[$lane]",
3585              [(set DPR:$dst, (Ty (NEONvduplane (Ty DPR:$src), imm:$lane)))]>;
3586
3587class VDUPLNQ<bits<4> op19_16, string OpcodeStr, string Dt,
3588              ValueType ResTy, ValueType OpTy>
3589  : NVDupLane<op19_16, 1, (outs QPR:$dst), (ins DPR:$src, nohash_imm:$lane),
3590              IIC_VMOVQ, OpcodeStr, Dt, "$dst, $src[$lane]",
3591              [(set QPR:$dst, (ResTy (NEONvduplane (OpTy DPR:$src),
3592                                      imm:$lane)))]>;
3593
3594// Inst{19-16} is partially specified depending on the element size.
3595
3596def VDUPLN8d  : VDUPLND<{?,?,?,1}, "vdup", "8", v8i8>;
3597def VDUPLN16d : VDUPLND<{?,?,1,0}, "vdup", "16", v4i16>;
3598def VDUPLN32d : VDUPLND<{?,1,0,0}, "vdup", "32", v2i32>;
3599def VDUPLNfd  : VDUPLND<{?,1,0,0}, "vdup", "32", v2f32>;
3600def VDUPLN8q  : VDUPLNQ<{?,?,?,1}, "vdup", "8", v16i8, v8i8>;
3601def VDUPLN16q : VDUPLNQ<{?,?,1,0}, "vdup", "16", v8i16, v4i16>;
3602def VDUPLN32q : VDUPLNQ<{?,1,0,0}, "vdup", "32", v4i32, v2i32>;
3603def VDUPLNfq  : VDUPLNQ<{?,1,0,0}, "vdup", "32", v4f32, v2f32>;
3604
3605def : Pat<(v16i8 (NEONvduplane (v16i8 QPR:$src), imm:$lane)),
3606          (v16i8 (VDUPLN8q (v8i8 (EXTRACT_SUBREG QPR:$src,
3607                                  (DSubReg_i8_reg imm:$lane))),
3608                           (SubReg_i8_lane imm:$lane)))>;
3609def : Pat<(v8i16 (NEONvduplane (v8i16 QPR:$src), imm:$lane)),
3610          (v8i16 (VDUPLN16q (v4i16 (EXTRACT_SUBREG QPR:$src,
3611                                    (DSubReg_i16_reg imm:$lane))),
3612                            (SubReg_i16_lane imm:$lane)))>;
3613def : Pat<(v4i32 (NEONvduplane (v4i32 QPR:$src), imm:$lane)),
3614          (v4i32 (VDUPLN32q (v2i32 (EXTRACT_SUBREG QPR:$src,
3615                                    (DSubReg_i32_reg imm:$lane))),
3616                            (SubReg_i32_lane imm:$lane)))>;
3617def : Pat<(v4f32 (NEONvduplane (v4f32 QPR:$src), imm:$lane)),
3618          (v4f32 (VDUPLNfq (v2f32 (EXTRACT_SUBREG QPR:$src,
3619                                   (DSubReg_i32_reg imm:$lane))),
3620                           (SubReg_i32_lane imm:$lane)))>;
3621
3622def  VDUPfdf : PseudoNeonI<(outs DPR:$dst), (ins SPR:$src), IIC_VMOVD, "",
3623                    [(set DPR:$dst, (v2f32 (NEONvdup (f32 SPR:$src))))]>;
3624def  VDUPfqf : PseudoNeonI<(outs QPR:$dst), (ins SPR:$src), IIC_VMOVD, "",
3625                    [(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
3626
3627//   VMOVN    : Vector Narrowing Move
3628defm VMOVN    : N2VN_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVN,
3629                         "vmovn", "i", trunc>;
3630//   VQMOVN   : Vector Saturating Narrowing Move
3631defm VQMOVNs  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, IIC_VQUNAiD,
3632                            "vqmovn", "s", int_arm_neon_vqmovns>;
3633defm VQMOVNu  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, IIC_VQUNAiD,
3634                            "vqmovn", "u", int_arm_neon_vqmovnu>;
3635defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, IIC_VQUNAiD,
3636                            "vqmovun", "s", int_arm_neon_vqmovnsu>;
3637//   VMOVL    : Vector Lengthening Move
3638defm VMOVLs   : N2VL_QHS<0b01,0b10100,0,1, "vmovl", "s", sext>;
3639defm VMOVLu   : N2VL_QHS<0b11,0b10100,0,1, "vmovl", "u", zext>;
3640
3641// Vector Conversions.
3642
3643//   VCVT     : Vector Convert Between Floating-Point and Integers
3644def  VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
3645                     v2i32, v2f32, fp_to_sint>;
3646def  VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
3647                     v2i32, v2f32, fp_to_uint>;
3648def  VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
3649                     v2f32, v2i32, sint_to_fp>;
3650def  VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
3651                     v2f32, v2i32, uint_to_fp>;
3652
3653def  VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
3654                     v4i32, v4f32, fp_to_sint>;
3655def  VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
3656                     v4i32, v4f32, fp_to_uint>;
3657def  VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
3658                     v4f32, v4i32, sint_to_fp>;
3659def  VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
3660                     v4f32, v4i32, uint_to_fp>;
3661
3662//   VCVT     : Vector Convert Between Floating-Point and Fixed-Point.
3663def VCVTf2xsd : N2VCvtD<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32",
3664                        v2i32, v2f32, int_arm_neon_vcvtfp2fxs>;
3665def VCVTf2xud : N2VCvtD<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32",
3666                        v2i32, v2f32, int_arm_neon_vcvtfp2fxu>;
3667def VCVTxs2fd : N2VCvtD<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32",
3668                        v2f32, v2i32, int_arm_neon_vcvtfxs2fp>;
3669def VCVTxu2fd : N2VCvtD<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32",
3670                        v2f32, v2i32, int_arm_neon_vcvtfxu2fp>;
3671
3672def VCVTf2xsq : N2VCvtQ<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32",
3673                        v4i32, v4f32, int_arm_neon_vcvtfp2fxs>;
3674def VCVTf2xuq : N2VCvtQ<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32",
3675                        v4i32, v4f32, int_arm_neon_vcvtfp2fxu>;
3676def VCVTxs2fq : N2VCvtQ<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32",
3677                        v4f32, v4i32, int_arm_neon_vcvtfxs2fp>;
3678def VCVTxu2fq : N2VCvtQ<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32",
3679                        v4f32, v4i32, int_arm_neon_vcvtfxu2fp>;
3680
3681// Vector Reverse.
3682
3683//   VREV64   : Vector Reverse elements within 64-bit doublewords
3684
3685class VREV64D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3686  : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 0, 0, (outs DPR:$dst),
3687        (ins DPR:$src), IIC_VMOVD, 
3688        OpcodeStr, Dt, "$dst, $src", "",
3689        [(set DPR:$dst, (Ty (NEONvrev64 (Ty DPR:$src))))]>;
3690class VREV64Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3691  : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$dst),
3692        (ins QPR:$src), IIC_VMOVQ, 
3693        OpcodeStr, Dt, "$dst, $src", "",
3694        [(set QPR:$dst, (Ty (NEONvrev64 (Ty QPR:$src))))]>;
3695
3696def VREV64d8  : VREV64D<0b00, "vrev64", "8", v8i8>;
3697def VREV64d16 : VREV64D<0b01, "vrev64", "16", v4i16>;
3698def VREV64d32 : VREV64D<0b10, "vrev64", "32", v2i32>;
3699def VREV64df  : VREV64D<0b10, "vrev64", "32", v2f32>;
3700
3701def VREV64q8  : VREV64Q<0b00, "vrev64", "8", v16i8>;
3702def VREV64q16 : VREV64Q<0b01, "vrev64", "16", v8i16>;
3703def VREV64q32 : VREV64Q<0b10, "vrev64", "32", v4i32>;
3704def VREV64qf  : VREV64Q<0b10, "vrev64", "32", v4f32>;
3705
3706//   VREV32   : Vector Reverse elements within 32-bit words
3707
3708class VREV32D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3709  : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$dst),
3710        (ins DPR:$src), IIC_VMOVD, 
3711        OpcodeStr, Dt, "$dst, $src", "",
3712        [(set DPR:$dst, (Ty (NEONvrev32 (Ty DPR:$src))))]>;
3713class VREV32Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3714  : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$dst),
3715        (ins QPR:$src), IIC_VMOVQ, 
3716        OpcodeStr, Dt, "$dst, $src", "",
3717        [(set QPR:$dst, (Ty (NEONvrev32 (Ty QPR:$src))))]>;
3718
3719def VREV32d8  : VREV32D<0b00, "vrev32", "8", v8i8>;
3720def VREV32d16 : VREV32D<0b01, "vrev32", "16", v4i16>;
3721
3722def VREV32q8  : VREV32Q<0b00, "vrev32", "8", v16i8>;
3723def VREV32q16 : VREV32Q<0b01, "vrev32", "16", v8i16>;
3724
3725//   VREV16   : Vector Reverse elements within 16-bit halfwords
3726
3727class VREV16D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3728  : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$dst),
3729        (ins DPR:$src), IIC_VMOVD, 
3730        OpcodeStr, Dt, "$dst, $src", "",
3731        [(set DPR:$dst, (Ty (NEONvrev16 (Ty DPR:$src))))]>;
3732class VREV16Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
3733  : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$dst),
3734        (ins QPR:$src), IIC_VMOVQ, 
3735        OpcodeStr, Dt, "$dst, $src", "",
3736        [(set QPR:$dst, (Ty (NEONvrev16 (Ty QPR:$src))))]>;
3737
3738def VREV16d8  : VREV16D<0b00, "vrev16", "8", v8i8>;
3739def VREV16q8  : VREV16Q<0b00, "vrev16", "8", v16i8>;
3740
3741// Other Vector Shuffles.
3742
3743//   VEXT     : Vector Extract
3744
3745class VEXTd<string OpcodeStr, string Dt, ValueType Ty>
3746  : N3V<0,1,0b11,{?,?,?,?},0,0, (outs DPR:$dst),
3747        (ins DPR:$lhs, DPR:$rhs, i32imm:$index), NVExtFrm,
3748        IIC_VEXTD, OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
3749        [(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
3750                                      (Ty DPR:$rhs), imm:$index)))]>;
3751
3752class VEXTq<string OpcodeStr, string Dt, ValueType Ty>
3753  : N3V<0,1,0b11,{?,?,?,?},1,0, (outs QPR:$dst),
3754        (ins QPR:$lhs, QPR:$rhs, i32imm:$index), NVExtFrm,
3755        IIC_VEXTQ, OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
3756        [(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
3757                                      (Ty QPR:$rhs), imm:$index)))]>;
3758
3759def VEXTd8  : VEXTd<"vext", "8",  v8i8>;
3760def VEXTd16 : VEXTd<"vext", "16", v4i16>;
3761def VEXTd32 : VEXTd<"vext", "32", v2i32>;
3762def VEXTdf  : VEXTd<"vext", "32", v2f32>;
3763
3764def VEXTq8  : VEXTq<"vext", "8",  v16i8>;
3765def VEXTq16 : VEXTq<"vext", "16", v8i16>;
3766def VEXTq32 : VEXTq<"vext", "32", v4i32>;
3767def VEXTqf  : VEXTq<"vext", "32", v4f32>;
3768
3769//   VTRN     : Vector Transpose
3770
3771def  VTRNd8   : N2VDShuffle<0b00, 0b00001, "vtrn", "8">;
3772def  VTRNd16  : N2VDShuffle<0b01, 0b00001, "vtrn", "16">;
3773def  VTRNd32  : N2VDShuffle<0b10, 0b00001, "vtrn", "32">;
3774
3775def  VTRNq8   : N2VQShuffle<0b00, 0b00001, IIC_VPERMQ, "vtrn", "8">;
3776def  VTRNq16  : N2VQShuffle<0b01, 0b00001, IIC_VPERMQ, "vtrn", "16">;
3777def  VTRNq32  : N2VQShuffle<0b10, 0b00001, IIC_VPERMQ, "vtrn", "32">;
3778
3779//   VUZP     : Vector Unzip (Deinterleave)
3780
3781def  VUZPd8   : N2VDShuffle<0b00, 0b00010, "vuzp", "8">;
3782def  VUZPd16  : N2VDShuffle<0b01, 0b00010, "vuzp", "16">;
3783def  VUZPd32  : N2VDShuffle<0b10, 0b00010, "vuzp", "32">;
3784
3785def  VUZPq8   : N2VQShuffle<0b00, 0b00010, IIC_VPERMQ3, "vuzp", "8">;
3786def  VUZPq16  : N2VQShuffle<0b01, 0b00010, IIC_VPERMQ3, "vuzp", "16">;
3787def  VUZPq32  : N2VQShuffle<0b10, 0b00010, IIC_VPERMQ3, "vuzp", "32">;
3788
3789//   VZIP     : Vector Zip (Interleave)
3790
3791def  VZIPd8   : N2VDShuffle<0b00, 0b00011, "vzip", "8">;
3792def  VZIPd16  : N2VDShuffle<0b01, 0b00011, "vzip", "16">;
3793def  VZIPd32  : N2VDShuffle<0b10, 0b00011, "vzip", "32">;
3794
3795def  VZIPq8   : N2VQShuffle<0b00, 0b00011, IIC_VPERMQ3, "vzip", "8">;
3796def  VZIPq16  : N2VQShuffle<0b01, 0b00011, IIC_VPERMQ3, "vzip", "16">;
3797def  VZIPq32  : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip", "32">;
3798
3799// Vector Table Lookup and Table Extension.
3800
3801//   VTBL     : Vector Table Lookup
3802def  VTBL1
3803  : N3V<1,1,0b11,0b1000,0,0, (outs DPR:$dst),
3804        (ins DPR:$tbl1, DPR:$src), NVTBLFrm, IIC_VTB1,
3805        "vtbl", "8", "$dst, \\{$tbl1\\}, $src", "",
3806        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl1 DPR:$tbl1, DPR:$src)))]>;
3807let hasExtraSrcRegAllocReq = 1 in {
3808def  VTBL2
3809  : N3V<1,1,0b11,0b1001,0,0, (outs DPR:$dst),
3810        (ins DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTB2,
3811        "vtbl", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "", []>;
3812def  VTBL3
3813  : N3V<1,1,0b11,0b1010,0,0, (outs DPR:$dst),
3814        (ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), NVTBLFrm, IIC_VTB3,
3815        "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src", "", []>;
3816def  VTBL4
3817  : N3V<1,1,0b11,0b1011,0,0, (outs DPR:$dst),
3818        (ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src),
3819        NVTBLFrm, IIC_VTB4,
3820        "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src", "", []>;
3821} // hasExtraSrcRegAllocReq = 1
3822
3823def  VTBL2Pseudo
3824  : PseudoNeonI<(outs DPR:$dst), (ins QPR:$tbl, DPR:$src), IIC_VTB2, "", []>;
3825def  VTBL3Pseudo
3826  : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB3, "", []>;
3827def  VTBL4Pseudo
3828  : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB4, "", []>;
3829
3830//   VTBX     : Vector Table Extension
3831def  VTBX1
3832  : N3V<1,1,0b11,0b1000,1,0, (outs DPR:$dst),
3833        (ins DPR:$orig, DPR:$tbl1, DPR:$src), NVTBLFrm, IIC_VTBX1,
3834        "vtbx", "8", "$dst, \\{$tbl1\\}, $src", "$orig = $dst",
3835        [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx1
3836                               DPR:$orig, DPR:$tbl1, DPR:$src)))]>;
3837let hasExtraSrcRegAllocReq = 1 in {
3838def  VTBX2
3839  : N3V<1,1,0b11,0b1001,1,0, (outs DPR:$dst),
3840        (ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTBX2,
3841        "vtbx", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "$orig = $dst", []>;
3842def  VTBX3
3843  : N3V<1,1,0b11,0b1010,1,0, (outs DPR:$dst),
3844        (ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src),
3845        NVTBLFrm, IIC_VTBX3,
3846        "vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src",
3847        "$orig = $dst", []>;
3848def  VTBX4
3849  : N3V<1,1,0b11,0b1011,1,0, (outs DPR:$dst), (ins DPR:$orig, DPR:$tbl1,
3850        DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), NVTBLFrm, IIC_VTBX4,
3851        "vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src",
3852        "$orig = $dst", []>;
3853} // hasExtraSrcRegAllocReq = 1
3854
3855def  VTBX2Pseudo
3856  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QPR:$tbl, DPR:$src),
3857                IIC_VTBX2, "$orig = $dst", []>;
3858def  VTBX3Pseudo
3859  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src),
3860                IIC_VTBX3, "$orig = $dst", []>;
3861def  VTBX4Pseudo
3862  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src),
3863                IIC_VTBX4, "$orig = $dst", []>;
3864
3865//===----------------------------------------------------------------------===//
3866// NEON instructions for single-precision FP math
3867//===----------------------------------------------------------------------===//
3868
3869class N2VSPat<SDNode OpNode, ValueType ResTy, ValueType OpTy, NeonI Inst>
3870  : NEONFPPat<(ResTy (OpNode SPR:$a)),
3871              (EXTRACT_SUBREG (OpTy (Inst (INSERT_SUBREG (OpTy (IMPLICIT_DEF)),
3872                                                       SPR:$a, ssub_0))),
3873                              ssub_0)>;
3874
3875class N3VSPat<SDNode OpNode, NeonI Inst>
3876  : NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
3877              (EXTRACT_SUBREG (v2f32
3878                                 (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
3879                                                      SPR:$a, ssub_0),
3880                                       (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
3881                                                      SPR:$b, ssub_0))),
3882                              ssub_0)>;
3883
3884class N3VSMulOpPat<SDNode MulNode, SDNode OpNode, NeonI Inst>
3885  : NEONFPPat<(f32 (OpNode SPR:$acc, (f32 (MulNode SPR:$a, SPR:$b)))),
3886              (EXTRACT_SUBREG (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
3887                                                   SPR:$acc, ssub_0),
3888                                    (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
3889                                                   SPR:$a, ssub_0),
3890                                    (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
3891                                                   SPR:$b, ssub_0)),
3892                              ssub_0)>;
3893
3894// These need separate instructions because they must use DPR_VFP2 register
3895// class which have SPR sub-registers.
3896
3897// Vector Add Operations used for single-precision FP
3898let neverHasSideEffects = 1 in
3899def VADDfd_sfp : N3VS<0,0,0b00,0b1101,0, "vadd", "f32", v2f32, v2f32, fadd, 1>;
3900def : N3VSPat<fadd, VADDfd_sfp>;
3901
3902// Vector Sub Operations used for single-precision FP
3903let neverHasSideEffects = 1 in
3904def VSUBfd_sfp : N3VS<0,0,0b10,0b1101,0, "vsub", "f32", v2f32, v2f32, fsub, 0>;
3905def : N3VSPat<fsub, VSUBfd_sfp>;
3906
3907// Vector Multiply Operations used for single-precision FP
3908let neverHasSideEffects = 1 in
3909def VMULfd_sfp : N3VS<1,0,0b00,0b1101,1, "vmul", "f32", v2f32, v2f32, fmul, 1>;
3910def : N3VSPat<fmul, VMULfd_sfp>;
3911
3912// Vector Multiply-Accumulate/Subtract used for single-precision FP
3913// vml[as].f32 can cause 4-8 cycle stalls in following ASIMD instructions, so
3914// we want to avoid them for now. e.g., alternating vmla/vadd instructions.
3915
3916//let neverHasSideEffects = 1 in
3917//def VMLAfd_sfp : N3VSMulOp<0,0,0b00,0b1101,1, IIC_VMACD, "vmla", "f32",
3918//                           v2f32, fmul, fadd>;
3919//def : N3VSMulOpPat<fmul, fadd, VMLAfd_sfp>;
3920
3921//let neverHasSideEffects = 1 in
3922//def VMLSfd_sfp : N3VSMulOp<0,0,0b10,0b1101,1, IIC_VMACD, "vmls", "f32",
3923//                           v2f32, fmul, fsub>;
3924//def : N3VSMulOpPat<fmul, fsub, VMLSfd_sfp>;
3925
3926// Vector Absolute used for single-precision FP
3927let neverHasSideEffects = 1 in
3928def  VABSfd_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01110, 0, 0,
3929                      (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
3930                      "vabs", "f32", "$dst, $src", "", []>;
3931def : N2VSPat<fabs, f32, v2f32, VABSfd_sfp>;
3932
3933// Vector Negate used for single-precision FP
3934let neverHasSideEffects = 1 in
3935def  VNEGfd_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
3936                      (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
3937                      "vneg", "f32", "$dst, $src", "", []>;
3938def : N2VSPat<fneg, f32, v2f32, VNEGfd_sfp>;
3939
3940// Vector Maximum used for single-precision FP
3941let neverHasSideEffects = 1 in
3942def VMAXfd_sfp : N3V<0, 0, 0b00, 0b1111, 0, 0, (outs DPR_VFP2:$dst),
3943                     (ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm, IIC_VBIND,
3944                     "vmax", "f32", "$dst, $src1, $src2", "", []>;
3945def : N3VSPat<NEONfmax, VMAXfd_sfp>;
3946
3947// Vector Minimum used for single-precision FP
3948let neverHasSideEffects = 1 in
3949def VMINfd_sfp : N3V<0, 0, 0b00, 0b1111, 0, 0, (outs DPR_VFP2:$dst),
3950                     (ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm, IIC_VBIND,
3951                     "vmin", "f32", "$dst, $src1, $src2", "", []>;
3952def : N3VSPat<NEONfmin, VMINfd_sfp>;
3953
3954// Vector Convert between single-precision FP and integer
3955let neverHasSideEffects = 1 in
3956def  VCVTf2sd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
3957                         v2i32, v2f32, fp_to_sint>;
3958def : N2VSPat<arm_ftosi, f32, v2f32, VCVTf2sd_sfp>;
3959
3960let neverHasSideEffects = 1 in
3961def  VCVTf2ud_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
3962                         v2i32, v2f32, fp_to_uint>;
3963def : N2VSPat<arm_ftoui, f32, v2f32, VCVTf2ud_sfp>;
3964
3965let neverHasSideEffects = 1 in
3966def  VCVTs2fd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
3967                         v2f32, v2i32, sint_to_fp>;
3968def : N2VSPat<arm_sitof, f32, v2i32, VCVTs2fd_sfp>;
3969
3970let neverHasSideEffects = 1 in
3971def  VCVTu2fd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
3972                         v2f32, v2i32, uint_to_fp>;
3973def : N2VSPat<arm_uitof, f32, v2i32, VCVTu2fd_sfp>;
3974
3975//===----------------------------------------------------------------------===//
3976// Non-Instruction Patterns
3977//===----------------------------------------------------------------------===//
3978
3979// bit_convert
3980def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>;
3981def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>;
3982def : Pat<(v1i64 (bitconvert (v8i8  DPR:$src))), (v1i64 DPR:$src)>;
3983def : Pat<(v1i64 (bitconvert (f64   DPR:$src))), (v1i64 DPR:$src)>;
3984def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>;
3985def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>;
3986def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>;
3987def : Pat<(v2i32 (bitconvert (v8i8  DPR:$src))), (v2i32 DPR:$src)>;
3988def : Pat<(v2i32 (bitconvert (f64   DPR:$src))), (v2i32 DPR:$src)>;
3989def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>;
3990def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>;
3991def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>;
3992def : Pat<(v4i16 (bitconvert (v8i8  DPR:$src))), (v4i16 DPR:$src)>;
3993def : Pat<(v4i16 (bitconvert (f64   DPR:$src))), (v4i16 DPR:$src)>;
3994def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>;
3995def : Pat<(v8i8  (bitconvert (v1i64 DPR:$src))), (v8i8  DPR:$src)>;
3996def : Pat<(v8i8  (bitconvert (v2i32 DPR:$src))), (v8i8  DPR:$src)>;
3997def : Pat<(v8i8  (bitconvert (v4i16 DPR:$src))), (v8i8  DPR:$src)>;
3998def : Pat<(v8i8  (bitconvert (f64   DPR:$src))), (v8i8  DPR:$src)>;
3999def : Pat<(v8i8  (bitconvert (v2f32 DPR:$src))), (v8i8  DPR:$src)>;
4000def : Pat<(f64   (bitconvert (v1i64 DPR:$src))), (f64   DPR:$src)>;
4001def : Pat<(f64   (bitconvert (v2i32 DPR:$src))), (f64   DPR:$src)>;
4002def : Pat<(f64   (bitconvert (v4i16 DPR:$src))), (f64   DPR:$src)>;
4003def : Pat<(f64   (bitconvert (v8i8  DPR:$src))), (f64   DPR:$src)>;
4004def : Pat<(f64   (bitconvert (v2f32 DPR:$src))), (f64   DPR:$src)>;
4005def : Pat<(v2f32 (bitconvert (f64   DPR:$src))), (v2f32 DPR:$src)>;
4006def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>;
4007def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>;
4008def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>;
4009def : Pat<(v2f32 (bitconvert (v8i8  DPR:$src))), (v2f32 DPR:$src)>;
4010
4011def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>;
4012def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>;
4013def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>;
4014def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>;
4015def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>;
4016def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>;
4017def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>;
4018def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>;
4019def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>;
4020def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>;
4021def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>;
4022def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>;
4023def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>;
4024def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>;
4025def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>;
4026def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>;
4027def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>;
4028def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>;
4029def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>;
4030def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>;
4031def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>;
4032def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>;
4033def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>;
4034def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>;
4035def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>;
4036def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>;
4037def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>;
4038def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>;
4039def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>;
4040def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>;
4041