ARMInstrNEON.td revision 194710
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 NEONvduplaneq : SDNode<"ARMISD::VDUPLANEQ",
69                           SDTypeProfile<1, 2, [SDTCisVT<2, i32>]>>;
70
71//===----------------------------------------------------------------------===//
72// NEON operand definitions
73//===----------------------------------------------------------------------===//
74
75// addrmode_neonldstm := reg
76//
77/* TODO: Take advantage of vldm.
78def addrmode_neonldstm : Operand<i32>,
79                ComplexPattern<i32, 2, "SelectAddrModeNeonLdStM", []> {
80  let PrintMethod = "printAddrNeonLdStMOperand";
81  let MIOperandInfo = (ops GPR, i32imm);
82}
83*/
84
85//===----------------------------------------------------------------------===//
86// NEON load / store instructions
87//===----------------------------------------------------------------------===//
88
89/* TODO: Take advantage of vldm.
90let mayLoad = 1 in {
91def VLDMD : NI<(outs),
92               (ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
93               "vldm${addr:submode} ${addr:base}, $dst1",
94               []>;
95
96def VLDMS : NI<(outs),
97               (ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
98               "vldm${addr:submode} ${addr:base}, $dst1",
99               []>;
100}
101*/
102
103// Use vldmia to load a Q register as a D register pair.
104def VLDRQ : NI<(outs QPR:$dst), (ins GPR:$addr),
105               "vldmia $addr, ${dst:dregpair}",
106               [(set QPR:$dst, (v2f64 (load GPR:$addr)))]>;
107
108// Use vstmia to store a Q register as a D register pair.
109def VSTRQ : NI<(outs), (ins QPR:$src, GPR:$addr),
110               "vstmia $addr, ${src:dregpair}",
111               [(store (v2f64 QPR:$src), GPR:$addr)]>;
112
113
114//===----------------------------------------------------------------------===//
115// NEON pattern fragments
116//===----------------------------------------------------------------------===//
117
118// Extract D sub-registers of Q registers.
119// (arm_dsubreg_0 is 5; arm_dsubreg_1 is 6)
120def SubReg_i8_reg  : SDNodeXForm<imm, [{
121  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 8, MVT::i32);
122}]>;
123def SubReg_i16_reg : SDNodeXForm<imm, [{
124  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 4, MVT::i32);
125}]>;
126def SubReg_i32_reg : SDNodeXForm<imm, [{
127  return CurDAG->getTargetConstant(5 + N->getZExtValue() / 2, MVT::i32);
128}]>;
129def SubReg_f64_reg : SDNodeXForm<imm, [{
130  return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32);
131}]>;
132
133// Translate lane numbers from Q registers to D subregs.
134def SubReg_i8_lane  : SDNodeXForm<imm, [{
135  return CurDAG->getTargetConstant(N->getZExtValue() & 7, MVT::i32);
136}]>;
137def SubReg_i16_lane : SDNodeXForm<imm, [{
138  return CurDAG->getTargetConstant(N->getZExtValue() & 3, MVT::i32);
139}]>;
140def SubReg_i32_lane : SDNodeXForm<imm, [{
141  return CurDAG->getTargetConstant(N->getZExtValue() & 1, MVT::i32);
142}]>;
143
144//===----------------------------------------------------------------------===//
145// Instruction Classes
146//===----------------------------------------------------------------------===//
147
148// Basic 2-register operations, both double- and quad-register.
149class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
150           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
151           ValueType ResTy, ValueType OpTy, SDNode OpNode>
152  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
153        (ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
154        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
155class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
156           bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
157           ValueType ResTy, ValueType OpTy, SDNode OpNode>
158  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
159        (ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
160        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
161
162// Basic 2-register intrinsics, both double- and quad-register.
163class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
164              bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
165              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
166  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
167        (ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
168        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
169class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
170              bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
171              ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
172  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
173        (ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
174        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
175
176// Narrow 2-register intrinsics.
177class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
178              bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
179              string OpcodeStr, ValueType TyD, ValueType TyQ, Intrinsic IntOp>
180  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
181        (ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
182        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
183
184// Long 2-register intrinsics.  (This is currently only used for VMOVL and is
185// derived from N2VImm instead of N2V because of the way the size is encoded.)
186class N2VLInt<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
187              bit op6, bit op4, string OpcodeStr, ValueType TyQ, ValueType TyD,
188              Intrinsic IntOp>
189  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4, (outs QPR:$dst),
190        (ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
191        [(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src))))]>;
192
193// Basic 3-register operations, both double- and quad-register.
194class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
195           string OpcodeStr, ValueType ResTy, ValueType OpTy,
196           SDNode OpNode, bit Commutable>
197  : N3V<op24, op23, op21_20, op11_8, 0, op4,
198        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
199        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
200        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
201  let isCommutable = Commutable;
202}
203class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
204           string OpcodeStr, ValueType ResTy, ValueType OpTy,
205           SDNode OpNode, bit Commutable>
206  : N3V<op24, op23, op21_20, op11_8, 1, op4,
207        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
208        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
209        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
210  let isCommutable = Commutable;
211}
212
213// Basic 3-register intrinsics, both double- and quad-register.
214class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
215              string OpcodeStr, ValueType ResTy, ValueType OpTy,
216              Intrinsic IntOp, bit Commutable>
217  : N3V<op24, op23, op21_20, op11_8, 0, op4,
218        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
219        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
220        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
221  let isCommutable = Commutable;
222}
223class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
224              string OpcodeStr, ValueType ResTy, ValueType OpTy,
225              Intrinsic IntOp, bit Commutable>
226  : N3V<op24, op23, op21_20, op11_8, 1, op4,
227        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
228        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
229        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
230  let isCommutable = Commutable;
231}
232
233// Multiply-Add/Sub operations, both double- and quad-register.
234class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
235                string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode OpNode>
236  : N3V<op24, op23, op21_20, op11_8, 0, op4,
237        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
238        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
239        [(set DPR:$dst, (Ty (OpNode DPR:$src1,
240                             (Ty (MulOp DPR:$src2, DPR:$src3)))))]>;
241class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
242                string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode OpNode>
243  : N3V<op24, op23, op21_20, op11_8, 1, op4,
244        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
245        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
246        [(set QPR:$dst, (Ty (OpNode QPR:$src1,
247                             (Ty (MulOp QPR:$src2, QPR:$src3)))))]>;
248
249// Neon 3-argument intrinsics, both double- and quad-register.
250// The destination register is also used as the first source operand register.
251class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
252               string OpcodeStr, ValueType ResTy, ValueType OpTy,
253               Intrinsic IntOp>
254  : N3V<op24, op23, op21_20, op11_8, 0, op4,
255        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
256        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
257        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
258                                      (OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
259class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
260               string OpcodeStr, ValueType ResTy, ValueType OpTy,
261               Intrinsic IntOp>
262  : N3V<op24, op23, op21_20, op11_8, 1, op4,
263        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
264        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
265        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
266                                      (OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
267
268// Neon Long 3-argument intrinsic.  The destination register is
269// a quad-register and is also used as the first source operand register.
270class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
271               string OpcodeStr, ValueType TyQ, ValueType TyD, Intrinsic IntOp>
272  : N3V<op24, op23, op21_20, op11_8, 0, op4,
273        (outs QPR:$dst), (ins QPR:$src1, DPR:$src2, DPR:$src3),
274        !strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
275        [(set QPR:$dst,
276          (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2), (TyD DPR:$src3))))]>;
277
278// Narrowing 3-register intrinsics.
279class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
280              string OpcodeStr, ValueType TyD, ValueType TyQ,
281              Intrinsic IntOp, bit Commutable>
282  : N3V<op24, op23, op21_20, op11_8, 0, op4,
283        (outs DPR:$dst), (ins QPR:$src1, QPR:$src2),
284        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
285        [(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src1), (TyQ QPR:$src2))))]> {
286  let isCommutable = Commutable;
287}
288
289// Long 3-register intrinsics.
290class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
291              string OpcodeStr, ValueType TyQ, ValueType TyD,
292              Intrinsic IntOp, bit Commutable>
293  : N3V<op24, op23, op21_20, op11_8, 0, op4,
294        (outs QPR:$dst), (ins DPR:$src1, DPR:$src2),
295        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
296        [(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
297  let isCommutable = Commutable;
298}
299
300// Wide 3-register intrinsics.
301class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
302              string OpcodeStr, ValueType TyQ, ValueType TyD,
303              Intrinsic IntOp, bit Commutable>
304  : N3V<op24, op23, op21_20, op11_8, 0, op4,
305        (outs QPR:$dst), (ins QPR:$src1, DPR:$src2),
306        !strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
307        [(set QPR:$dst, (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2))))]> {
308  let isCommutable = Commutable;
309}
310
311// Pairwise long 2-register intrinsics, both double- and quad-register.
312class N2VDPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
313                bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
314                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
315  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
316        (ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
317        [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
318class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
319                bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
320                ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
321  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
322        (ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
323        [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
324
325// Pairwise long 2-register accumulate intrinsics,
326// both double- and quad-register.
327// The destination register is also used as the first source operand register.
328class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
329                 bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
330                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
331  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
332        (outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
333        !strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
334        [(set DPR:$dst, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$src2))))]>;
335class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
336                 bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
337                 ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
338  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4,
339        (outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
340        !strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
341        [(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
342
343// Shift by immediate,
344// both double- and quad-register.
345class N2VDSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
346             bit op4, string OpcodeStr, ValueType Ty, SDNode OpNode>
347  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
348           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM),
349           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
350           [(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
351class N2VQSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
352             bit op4, string OpcodeStr, ValueType Ty, SDNode OpNode>
353  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
354           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM),
355           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
356           [(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
357
358// Long shift by immediate.
359class N2VLSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
360             bit op6, bit op4, string OpcodeStr, ValueType ResTy,
361             ValueType OpTy, SDNode OpNode>
362  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
363           (outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM),
364           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
365           [(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
366                                          (i32 imm:$SIMM))))]>;
367
368// Narrow shift by immediate.
369class N2VNSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
370             bit op6, bit op4, string OpcodeStr, ValueType ResTy,
371             ValueType OpTy, SDNode OpNode>
372  : N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
373           (outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM),
374           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
375           [(set DPR:$dst, (ResTy (OpNode (OpTy QPR:$src),
376                                          (i32 imm:$SIMM))))]>;
377
378// Shift right by immediate and accumulate,
379// both double- and quad-register.
380class N2VDShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
381                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
382  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
383           (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
384           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
385           [(set DPR:$dst, (Ty (add DPR:$src1,
386                                (Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
387class N2VQShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
388                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
389  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
390           (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
391           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
392           [(set QPR:$dst, (Ty (add QPR:$src1,
393                                (Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
394
395// Shift by immediate and insert,
396// both double- and quad-register.
397class N2VDShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
398                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
399  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
400           (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
401           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
402           [(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
403class N2VQShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
404                bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
405  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
406           (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
407           !strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
408           [(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
409
410// Convert, with fractional bits immediate,
411// both double- and quad-register.
412class N2VCvtD<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
413              bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
414              Intrinsic IntOp>
415  : N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
416           (outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM),
417           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
418           [(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
419class N2VCvtQ<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
420              bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
421              Intrinsic IntOp>
422  : N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
423           (outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM),
424           !strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
425           [(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
426
427//===----------------------------------------------------------------------===//
428// Multiclasses
429//===----------------------------------------------------------------------===//
430
431// Neon 3-register vector operations.
432
433// First with only element sizes of 8, 16 and 32 bits:
434multiclass N3V_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
435                   string OpcodeStr, SDNode OpNode, bit Commutable = 0> {
436  // 64-bit vector types.
437  def v8i8  : N3VD<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
438                   v8i8, v8i8, OpNode, Commutable>;
439  def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr, "16"),
440                   v4i16, v4i16, OpNode, Commutable>;
441  def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr, "32"),
442                   v2i32, v2i32, OpNode, Commutable>;
443
444  // 128-bit vector types.
445  def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
446                   v16i8, v16i8, OpNode, Commutable>;
447  def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr, "16"),
448                   v8i16, v8i16, OpNode, Commutable>;
449  def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr, "32"),
450                   v4i32, v4i32, OpNode, Commutable>;
451}
452
453// ....then also with element size 64 bits:
454multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
455                    string OpcodeStr, SDNode OpNode, bit Commutable = 0>
456  : N3V_QHS<op24, op23, op11_8, op4, OpcodeStr, OpNode, Commutable> {
457  def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr, "64"),
458                   v1i64, v1i64, OpNode, Commutable>;
459  def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr, "64"),
460                   v2i64, v2i64, OpNode, Commutable>;
461}
462
463
464// Neon Narrowing 2-register vector intrinsics,
465//   source operand element sizes of 16, 32 and 64 bits:
466multiclass N2VNInt_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
467                       bits<5> op11_7, bit op6, bit op4, string OpcodeStr,
468                       Intrinsic IntOp> {
469  def v8i8  : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
470                      !strconcat(OpcodeStr, "16"), v8i8, v8i16, IntOp>;
471  def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
472                      !strconcat(OpcodeStr, "32"), v4i16, v4i32, IntOp>;
473  def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
474                      !strconcat(OpcodeStr, "64"), v2i32, v2i64, IntOp>;
475}
476
477
478// Neon Lengthening 2-register vector intrinsic (currently specific to VMOVL).
479//   source operand element sizes of 16, 32 and 64 bits:
480multiclass N2VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
481                       bit op4, string OpcodeStr, Intrinsic IntOp> {
482  def v8i16 : N2VLInt<op24, op23, 0b001000, op11_8, op7, op6, op4,
483                      !strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
484  def v4i32 : N2VLInt<op24, op23, 0b010000, op11_8, op7, op6, op4,
485                      !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
486  def v2i64 : N2VLInt<op24, op23, 0b100000, op11_8, op7, op6, op4,
487                      !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
488}
489
490
491// Neon 3-register vector intrinsics.
492
493// First with only element sizes of 16 and 32 bits:
494multiclass N3VInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
495                     string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
496  // 64-bit vector types.
497  def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
498                      v4i16, v4i16, IntOp, Commutable>;
499  def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
500                      v2i32, v2i32, IntOp, Commutable>;
501
502  // 128-bit vector types.
503  def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
504                      v8i16, v8i16, IntOp, Commutable>;
505  def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
506                      v4i32, v4i32, IntOp, Commutable>;
507}
508
509// ....then also with element size of 8 bits:
510multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
511                      string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
512  : N3VInt_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
513  def v8i8  : N3VDInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
514                      v8i8, v8i8, IntOp, Commutable>;
515  def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
516                      v16i8, v16i8, IntOp, Commutable>;
517}
518
519// ....then also with element size of 64 bits:
520multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
521                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
522  : N3VInt_QHS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
523  def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr,"64"),
524                      v1i64, v1i64, IntOp, Commutable>;
525  def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr,"64"),
526                      v2i64, v2i64, IntOp, Commutable>;
527}
528
529
530// Neon Narrowing 3-register vector intrinsics,
531//   source operand element sizes of 16, 32 and 64 bits:
532multiclass N3VNInt_HSD<bit op24, bit op23, bits<4> op11_8, bit op4,
533                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
534  def v8i8  : N3VNInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr,"16"),
535                      v8i8, v8i16, IntOp, Commutable>;
536  def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"32"),
537                      v4i16, v4i32, IntOp, Commutable>;
538  def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"64"),
539                      v2i32, v2i64, IntOp, Commutable>;
540}
541
542
543// Neon Long 3-register vector intrinsics.
544
545// First with only element sizes of 16 and 32 bits:
546multiclass N3VLInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
547                      string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
548  def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
549                      v4i32, v4i16, IntOp, Commutable>;
550  def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
551                      v2i64, v2i32, IntOp, Commutable>;
552}
553
554// ....then also with element size of 8 bits:
555multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
556                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
557  : N3VLInt_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
558  def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
559                      v8i16, v8i8, IntOp, Commutable>;
560}
561
562
563// Neon Wide 3-register vector intrinsics,
564//   source operand element sizes of 8, 16 and 32 bits:
565multiclass N3VWInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
566                       string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
567  def v8i16 : N3VWInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
568                      v8i16, v8i8, IntOp, Commutable>;
569  def v4i32 : N3VWInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
570                      v4i32, v4i16, IntOp, Commutable>;
571  def v2i64 : N3VWInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
572                      v2i64, v2i32, IntOp, Commutable>;
573}
574
575
576// Neon Multiply-Op vector operations,
577//   element sizes of 8, 16 and 32 bits:
578multiclass N3VMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
579                        string OpcodeStr, SDNode OpNode> {
580  // 64-bit vector types.
581  def v8i8  : N3VDMulOp<op24, op23, 0b00, op11_8, op4,
582                        !strconcat(OpcodeStr, "8"), v8i8, mul, OpNode>;
583  def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4,
584                        !strconcat(OpcodeStr, "16"), v4i16, mul, OpNode>;
585  def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4,
586                        !strconcat(OpcodeStr, "32"), v2i32, mul, OpNode>;
587
588  // 128-bit vector types.
589  def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4,
590                        !strconcat(OpcodeStr, "8"), v16i8, mul, OpNode>;
591  def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4,
592                        !strconcat(OpcodeStr, "16"), v8i16, mul, OpNode>;
593  def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4,
594                        !strconcat(OpcodeStr, "32"), v4i32, mul, OpNode>;
595}
596
597
598// Neon 3-argument intrinsics,
599//   element sizes of 8, 16 and 32 bits:
600multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
601                       string OpcodeStr, Intrinsic IntOp> {
602  // 64-bit vector types.
603  def v8i8  : N3VDInt3<op24, op23, 0b00, op11_8, op4,
604                        !strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
605  def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4,
606                        !strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
607  def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4,
608                        !strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
609
610  // 128-bit vector types.
611  def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4,
612                        !strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
613  def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4,
614                        !strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
615  def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4,
616                        !strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
617}
618
619
620// Neon Long 3-argument intrinsics.
621
622// First with only element sizes of 16 and 32 bits:
623multiclass N3VLInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
624                       string OpcodeStr, Intrinsic IntOp> {
625  def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4,
626                       !strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
627  def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4,
628                       !strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
629}
630
631// ....then also with element size of 8 bits:
632multiclass N3VLInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
633                        string OpcodeStr, Intrinsic IntOp>
634  : N3VLInt3_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp> {
635  def v8i16 : N3VLInt3<op24, op23, 0b01, op11_8, op4,
636                       !strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
637}
638
639
640// Neon 2-register vector intrinsics,
641//   element sizes of 8, 16 and 32 bits:
642multiclass N2VInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
643                      bits<5> op11_7, bit op4, string OpcodeStr,
644                      Intrinsic IntOp> {
645  // 64-bit vector types.
646  def v8i8  : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
647                      !strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
648  def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
649                      !strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
650  def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
651                      !strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
652
653  // 128-bit vector types.
654  def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
655                      !strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
656  def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
657                      !strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
658  def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
659                      !strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
660}
661
662
663// Neon Pairwise long 2-register intrinsics,
664//   element sizes of 8, 16 and 32 bits:
665multiclass N2VPLInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
666                        bits<5> op11_7, bit op4,
667                        string OpcodeStr, Intrinsic IntOp> {
668  // 64-bit vector types.
669  def v8i8  : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
670                        !strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
671  def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
672                        !strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
673  def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
674                        !strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
675
676  // 128-bit vector types.
677  def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
678                        !strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
679  def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
680                        !strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
681  def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
682                        !strconcat(OpcodeStr, "32"), v2i64, v4i32, IntOp>;
683}
684
685
686// Neon Pairwise long 2-register accumulate intrinsics,
687//   element sizes of 8, 16 and 32 bits:
688multiclass N2VPLInt2_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
689                         bits<5> op11_7, bit op4,
690                         string OpcodeStr, Intrinsic IntOp> {
691  // 64-bit vector types.
692  def v8i8  : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
693                         !strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
694  def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
695                         !strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
696  def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
697                         !strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
698
699  // 128-bit vector types.
700  def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
701                         !strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
702  def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
703                         !strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
704  def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
705                         !strconcat(OpcodeStr, "32"), v2i64, v4i32, IntOp>;
706}
707
708
709// Neon 2-register vector shift by immediate,
710//   element sizes of 8, 16, 32 and 64 bits:
711multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
712                      string OpcodeStr, SDNode OpNode> {
713  // 64-bit vector types.
714  def v8i8  : N2VDSh<op24, op23, 0b001000, op11_8, 0, op4,
715                     !strconcat(OpcodeStr, "8"), v8i8, OpNode>;
716  def v4i16 : N2VDSh<op24, op23, 0b010000, op11_8, 0, op4,
717                     !strconcat(OpcodeStr, "16"), v4i16, OpNode>;
718  def v2i32 : N2VDSh<op24, op23, 0b100000, op11_8, 0, op4,
719                     !strconcat(OpcodeStr, "32"), v2i32, OpNode>;
720  def v1i64 : N2VDSh<op24, op23, 0b000000, op11_8, 1, op4,
721                     !strconcat(OpcodeStr, "64"), v1i64, OpNode>;
722
723  // 128-bit vector types.
724  def v16i8 : N2VQSh<op24, op23, 0b001000, op11_8, 0, op4,
725                     !strconcat(OpcodeStr, "8"), v16i8, OpNode>;
726  def v8i16 : N2VQSh<op24, op23, 0b010000, op11_8, 0, op4,
727                     !strconcat(OpcodeStr, "16"), v8i16, OpNode>;
728  def v4i32 : N2VQSh<op24, op23, 0b100000, op11_8, 0, op4,
729                     !strconcat(OpcodeStr, "32"), v4i32, OpNode>;
730  def v2i64 : N2VQSh<op24, op23, 0b000000, op11_8, 1, op4,
731                     !strconcat(OpcodeStr, "64"), v2i64, OpNode>;
732}
733
734
735// Neon Shift-Accumulate vector operations,
736//   element sizes of 8, 16, 32 and 64 bits:
737multiclass N2VShAdd_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
738                         string OpcodeStr, SDNode ShOp> {
739  // 64-bit vector types.
740  def v8i8  : N2VDShAdd<op24, op23, 0b001000, op11_8, 0, op4,
741                        !strconcat(OpcodeStr, "8"), v8i8, ShOp>;
742  def v4i16 : N2VDShAdd<op24, op23, 0b010000, op11_8, 0, op4,
743                        !strconcat(OpcodeStr, "16"), v4i16, ShOp>;
744  def v2i32 : N2VDShAdd<op24, op23, 0b100000, op11_8, 0, op4,
745                        !strconcat(OpcodeStr, "32"), v2i32, ShOp>;
746  def v1i64 : N2VDShAdd<op24, op23, 0b000000, op11_8, 1, op4,
747                        !strconcat(OpcodeStr, "64"), v1i64, ShOp>;
748
749  // 128-bit vector types.
750  def v16i8 : N2VQShAdd<op24, op23, 0b001000, op11_8, 0, op4,
751                        !strconcat(OpcodeStr, "8"), v16i8, ShOp>;
752  def v8i16 : N2VQShAdd<op24, op23, 0b010000, op11_8, 0, op4,
753                        !strconcat(OpcodeStr, "16"), v8i16, ShOp>;
754  def v4i32 : N2VQShAdd<op24, op23, 0b100000, op11_8, 0, op4,
755                        !strconcat(OpcodeStr, "32"), v4i32, ShOp>;
756  def v2i64 : N2VQShAdd<op24, op23, 0b000000, op11_8, 1, op4,
757                        !strconcat(OpcodeStr, "64"), v2i64, ShOp>;
758}
759
760
761// Neon Shift-Insert vector operations,
762//   element sizes of 8, 16, 32 and 64 bits:
763multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
764                         string OpcodeStr, SDNode ShOp> {
765  // 64-bit vector types.
766  def v8i8  : N2VDShIns<op24, op23, 0b001000, op11_8, 0, op4,
767                        !strconcat(OpcodeStr, "8"), v8i8, ShOp>;
768  def v4i16 : N2VDShIns<op24, op23, 0b010000, op11_8, 0, op4,
769                        !strconcat(OpcodeStr, "16"), v4i16, ShOp>;
770  def v2i32 : N2VDShIns<op24, op23, 0b100000, op11_8, 0, op4,
771                        !strconcat(OpcodeStr, "32"), v2i32, ShOp>;
772  def v1i64 : N2VDShIns<op24, op23, 0b000000, op11_8, 1, op4,
773                        !strconcat(OpcodeStr, "64"), v1i64, ShOp>;
774
775  // 128-bit vector types.
776  def v16i8 : N2VQShIns<op24, op23, 0b001000, op11_8, 0, op4,
777                        !strconcat(OpcodeStr, "8"), v16i8, ShOp>;
778  def v8i16 : N2VQShIns<op24, op23, 0b010000, op11_8, 0, op4,
779                        !strconcat(OpcodeStr, "16"), v8i16, ShOp>;
780  def v4i32 : N2VQShIns<op24, op23, 0b100000, op11_8, 0, op4,
781                        !strconcat(OpcodeStr, "32"), v4i32, ShOp>;
782  def v2i64 : N2VQShIns<op24, op23, 0b000000, op11_8, 1, op4,
783                        !strconcat(OpcodeStr, "64"), v2i64, ShOp>;
784}
785
786//===----------------------------------------------------------------------===//
787// Instruction Definitions.
788//===----------------------------------------------------------------------===//
789
790// Vector Add Operations.
791
792//   VADD     : Vector Add (integer and floating-point)
793defm VADD     : N3V_QHSD<0, 0, 0b1000, 0, "vadd.i", add, 1>;
794def  VADDfd   : N3VD<0, 0, 0b00, 0b1101, 0, "vadd.f32", v2f32, v2f32, fadd, 1>;
795def  VADDfq   : N3VQ<0, 0, 0b00, 0b1101, 0, "vadd.f32", v4f32, v4f32, fadd, 1>;
796//   VADDL    : Vector Add Long (Q = D + D)
797defm VADDLs   : N3VLInt_QHS<0,1,0b0000,0, "vaddl.s", int_arm_neon_vaddls, 1>;
798defm VADDLu   : N3VLInt_QHS<1,1,0b0000,0, "vaddl.u", int_arm_neon_vaddlu, 1>;
799//   VADDW    : Vector Add Wide (Q = Q + D)
800defm VADDWs   : N3VWInt_QHS<0,1,0b0001,0, "vaddw.s", int_arm_neon_vaddws, 0>;
801defm VADDWu   : N3VWInt_QHS<1,1,0b0001,0, "vaddw.u", int_arm_neon_vaddwu, 0>;
802//   VHADD    : Vector Halving Add
803defm VHADDs   : N3VInt_QHS<0,0,0b0000,0, "vhadd.s", int_arm_neon_vhadds, 1>;
804defm VHADDu   : N3VInt_QHS<1,0,0b0000,0, "vhadd.u", int_arm_neon_vhaddu, 1>;
805//   VRHADD   : Vector Rounding Halving Add
806defm VRHADDs  : N3VInt_QHS<0,0,0b0001,0, "vrhadd.s", int_arm_neon_vrhadds, 1>;
807defm VRHADDu  : N3VInt_QHS<1,0,0b0001,0, "vrhadd.u", int_arm_neon_vrhaddu, 1>;
808//   VQADD    : Vector Saturating Add
809defm VQADDs   : N3VInt_QHSD<0,0,0b0000,1, "vqadd.s", int_arm_neon_vqadds, 1>;
810defm VQADDu   : N3VInt_QHSD<1,0,0b0000,1, "vqadd.u", int_arm_neon_vqaddu, 1>;
811//   VADDHN   : Vector Add and Narrow Returning High Half (D = Q + Q)
812defm VADDHN   : N3VNInt_HSD<0,1,0b0100,0, "vaddhn.i", int_arm_neon_vaddhn, 1>;
813//   VRADDHN  : Vector Rounding Add and Narrow Returning High Half (D = Q + Q)
814defm VRADDHN  : N3VNInt_HSD<1,1,0b0100,0, "vraddhn.i", int_arm_neon_vraddhn, 1>;
815
816// Vector Multiply Operations.
817
818//   VMUL     : Vector Multiply (integer, polynomial and floating-point)
819defm VMUL     : N3V_QHS<0, 0, 0b1001, 1, "vmul.i", mul, 1>;
820def  VMULpd   : N3VDInt<1, 0, 0b00, 0b1001, 1, "vmul.p8", v8i8, v8i8,
821                        int_arm_neon_vmulp, 1>;
822def  VMULpq   : N3VQInt<1, 0, 0b00, 0b1001, 1, "vmul.p8", v16i8, v16i8,
823                        int_arm_neon_vmulp, 1>;
824def  VMULfd   : N3VD<1, 0, 0b00, 0b1101, 1, "vmul.f32", v2f32, v2f32, fmul, 1>;
825def  VMULfq   : N3VQ<1, 0, 0b00, 0b1101, 1, "vmul.f32", v4f32, v4f32, fmul, 1>;
826//   VQDMULH  : Vector Saturating Doubling Multiply Returning High Half
827defm VQDMULH  : N3VInt_HS<0,0,0b1011,0, "vqdmulh.s", int_arm_neon_vqdmulh, 1>;
828//   VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
829defm VQRDMULH : N3VInt_HS<1,0,0b1011,0, "vqrdmulh.s", int_arm_neon_vqrdmulh, 1>;
830//   VMULL    : Vector Multiply Long (integer and polynomial) (Q = D * D)
831defm VMULLs   : N3VLInt_QHS<0,1,0b1100,0, "vmull.s", int_arm_neon_vmulls, 1>;
832defm VMULLu   : N3VLInt_QHS<1,1,0b1100,0, "vmull.u", int_arm_neon_vmullu, 1>;
833def  VMULLp   : N3VLInt<0, 1, 0b00, 0b1110, 0, "vmull.p8", v8i16, v8i8,
834                        int_arm_neon_vmullp, 1>;
835//   VQDMULL  : Vector Saturating Doubling Multiply Long (Q = D * D)
836defm VQDMULL  : N3VLInt_HS<0,1,0b1101,0, "vqdmull.s", int_arm_neon_vqdmull, 1>;
837
838// Vector Multiply-Accumulate and Multiply-Subtract Operations.
839
840//   VMLA     : Vector Multiply Accumulate (integer and floating-point)
841defm VMLA     : N3VMulOp_QHS<0, 0, 0b1001, 0, "vmla.i", add>;
842def  VMLAfd   : N3VDMulOp<0, 0, 0b00, 0b1101, 1, "vmla.f32", v2f32, fmul, fadd>;
843def  VMLAfq   : N3VQMulOp<0, 0, 0b00, 0b1101, 1, "vmla.f32", v4f32, fmul, fadd>;
844//   VMLAL    : Vector Multiply Accumulate Long (Q += D * D)
845defm VMLALs   : N3VLInt3_QHS<0,1,0b1000,0, "vmlal.s", int_arm_neon_vmlals>;
846defm VMLALu   : N3VLInt3_QHS<1,1,0b1000,0, "vmlal.u", int_arm_neon_vmlalu>;
847//   VQDMLAL  : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
848defm VQDMLAL  : N3VLInt3_HS<0, 1, 0b1001, 0, "vqdmlal.s", int_arm_neon_vqdmlal>;
849//   VMLS     : Vector Multiply Subtract (integer and floating-point)
850defm VMLS     : N3VMulOp_QHS<0, 0, 0b1001, 0, "vmls.i", sub>;
851def  VMLSfd   : N3VDMulOp<0, 0, 0b10, 0b1101, 1, "vmls.f32", v2f32, fmul, fsub>;
852def  VMLSfq   : N3VQMulOp<0, 0, 0b10, 0b1101, 1, "vmls.f32", v4f32, fmul, fsub>;
853//   VMLSL    : Vector Multiply Subtract Long (Q -= D * D)
854defm VMLSLs   : N3VLInt3_QHS<0,1,0b1010,0, "vmlsl.s", int_arm_neon_vmlsls>;
855defm VMLSLu   : N3VLInt3_QHS<1,1,0b1010,0, "vmlsl.u", int_arm_neon_vmlslu>;
856//   VQDMLSL  : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
857defm VQDMLSL  : N3VLInt3_HS<0, 1, 0b1011, 0, "vqdmlsl.s", int_arm_neon_vqdmlsl>;
858
859// Vector Subtract Operations.
860
861//   VSUB     : Vector Subtract (integer and floating-point)
862defm VSUB     : N3V_QHSD<1, 0, 0b1000, 0, "vsub.i", sub, 0>;
863def  VSUBfd   : N3VD<0, 0, 0b10, 0b1101, 0, "vsub.f32", v2f32, v2f32, fsub, 0>;
864def  VSUBfq   : N3VQ<0, 0, 0b10, 0b1101, 0, "vsub.f32", v4f32, v4f32, fsub, 0>;
865//   VSUBL    : Vector Subtract Long (Q = D - D)
866defm VSUBLs   : N3VLInt_QHS<0,1,0b0010,0, "vsubl.s", int_arm_neon_vsubls, 1>;
867defm VSUBLu   : N3VLInt_QHS<1,1,0b0010,0, "vsubl.u", int_arm_neon_vsublu, 1>;
868//   VSUBW    : Vector Subtract Wide (Q = Q - D)
869defm VSUBWs   : N3VWInt_QHS<0,1,0b0011,0, "vsubw.s", int_arm_neon_vsubws, 0>;
870defm VSUBWu   : N3VWInt_QHS<1,1,0b0011,0, "vsubw.u", int_arm_neon_vsubwu, 0>;
871//   VHSUB    : Vector Halving Subtract
872defm VHSUBs   : N3VInt_QHS<0, 0, 0b0010, 0, "vhsub.s", int_arm_neon_vhsubs, 0>;
873defm VHSUBu   : N3VInt_QHS<1, 0, 0b0010, 0, "vhsub.u", int_arm_neon_vhsubu, 0>;
874//   VQSUB    : Vector Saturing Subtract
875defm VQSUBs   : N3VInt_QHSD<0, 0, 0b0010, 1, "vqsub.s", int_arm_neon_vqsubs, 0>;
876defm VQSUBu   : N3VInt_QHSD<1, 0, 0b0010, 1, "vqsub.u", int_arm_neon_vqsubu, 0>;
877//   VSUBHN   : Vector Subtract and Narrow Returning High Half (D = Q - Q)
878defm VSUBHN   : N3VNInt_HSD<0,1,0b0110,0, "vsubhn.i", int_arm_neon_vsubhn, 0>;
879//   VRSUBHN  : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q)
880defm VRSUBHN  : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn.i", int_arm_neon_vrsubhn, 0>;
881
882// Vector Comparisons.
883
884//   VCEQ     : Vector Compare Equal
885defm VCEQ     : N3V_QHS<1, 0, 0b1000, 1, "vceq.i", NEONvceq, 1>;
886def  VCEQfd   : N3VD<0,0,0b00,0b1110,0, "vceq.f32", v2i32, v2f32, NEONvceq, 1>;
887def  VCEQfq   : N3VQ<0,0,0b00,0b1110,0, "vceq.f32", v4i32, v4f32, NEONvceq, 1>;
888//   VCGE     : Vector Compare Greater Than or Equal
889defm VCGEs    : N3V_QHS<0, 0, 0b0011, 1, "vcge.s", NEONvcge, 0>;
890defm VCGEu    : N3V_QHS<1, 0, 0b0011, 1, "vcge.u", NEONvcgeu, 0>;
891def  VCGEfd   : N3VD<1,0,0b00,0b1110,0, "vcge.f32", v2i32, v2f32, NEONvcge, 0>;
892def  VCGEfq   : N3VQ<1,0,0b00,0b1110,0, "vcge.f32", v4i32, v4f32, NEONvcge, 0>;
893//   VCGT     : Vector Compare Greater Than
894defm VCGTs    : N3V_QHS<0, 0, 0b0011, 0, "vcgt.s", NEONvcgt, 0>;
895defm VCGTu    : N3V_QHS<1, 0, 0b0011, 0, "vcgt.u", NEONvcgtu, 0>;
896def  VCGTfd   : N3VD<1,0,0b10,0b1110,0, "vcgt.f32", v2i32, v2f32, NEONvcgt, 0>;
897def  VCGTfq   : N3VQ<1,0,0b10,0b1110,0, "vcgt.f32", v4i32, v4f32, NEONvcgt, 0>;
898//   VACGE    : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
899def  VACGEd   : N3VDInt<1, 0, 0b00, 0b1110, 1, "vacge.f32", v2i32, v2f32,
900                        int_arm_neon_vacged, 0>;
901def  VACGEq   : N3VQInt<1, 0, 0b00, 0b1110, 1, "vacge.f32", v4i32, v4f32,
902                        int_arm_neon_vacgeq, 0>;
903//   VACGT    : Vector Absolute Compare Greater Than (aka VCAGT)
904def  VACGTd   : N3VDInt<1, 0, 0b10, 0b1110, 1, "vacgt.f32", v2i32, v2f32,
905                        int_arm_neon_vacgtd, 0>;
906def  VACGTq   : N3VQInt<1, 0, 0b10, 0b1110, 1, "vacgt.f32", v4i32, v4f32,
907                        int_arm_neon_vacgtq, 0>;
908//   VTST     : Vector Test Bits
909defm VTST     : N3V_QHS<0, 0, 0b1000, 1, "vtst.i", NEONvtst, 1>;
910
911// Vector Bitwise Operations.
912
913//   VAND     : Vector Bitwise AND
914def  VANDd    : N3VD<0, 0, 0b00, 0b0001, 1, "vand", v2i32, v2i32, and, 1>;
915def  VANDq    : N3VQ<0, 0, 0b00, 0b0001, 1, "vand", v4i32, v4i32, and, 1>;
916
917//   VEOR     : Vector Bitwise Exclusive OR
918def  VEORd    : N3VD<1, 0, 0b00, 0b0001, 1, "veor", v2i32, v2i32, xor, 1>;
919def  VEORq    : N3VQ<1, 0, 0b00, 0b0001, 1, "veor", v4i32, v4i32, xor, 1>;
920
921//   VORR     : Vector Bitwise OR
922def  VORRd    : N3VD<0, 0, 0b10, 0b0001, 1, "vorr", v2i32, v2i32, or, 1>;
923def  VORRq    : N3VQ<0, 0, 0b10, 0b0001, 1, "vorr", v4i32, v4i32, or, 1>;
924
925//   VBIC     : Vector Bitwise Bit Clear (AND NOT)
926def  VBICd    : N3V<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
927                    (ins DPR:$src1, DPR:$src2), "vbic\t$dst, $src1, $src2", "",
928                    [(set DPR:$dst, (v2i32 (and DPR:$src1,(vnot DPR:$src2))))]>;
929def  VBICq    : N3V<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
930                    (ins QPR:$src1, QPR:$src2), "vbic\t$dst, $src1, $src2", "",
931                    [(set QPR:$dst, (v4i32 (and QPR:$src1,(vnot QPR:$src2))))]>;
932
933//   VORN     : Vector Bitwise OR NOT
934def  VORNd    : N3V<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
935                    (ins DPR:$src1, DPR:$src2), "vorn\t$dst, $src1, $src2", "",
936                    [(set DPR:$dst, (v2i32 (or DPR:$src1, (vnot DPR:$src2))))]>;
937def  VORNq    : N3V<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
938                    (ins QPR:$src1, QPR:$src2), "vorn\t$dst, $src1, $src2", "",
939                    [(set QPR:$dst, (v4i32 (or QPR:$src1, (vnot QPR:$src2))))]>;
940
941//   VMVN     : Vector Bitwise NOT
942def  VMVNd    : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
943                    (outs DPR:$dst), (ins DPR:$src), "vmvn\t$dst, $src", "",
944                    [(set DPR:$dst, (v2i32 (vnot DPR:$src)))]>;
945def  VMVNq    : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
946                    (outs QPR:$dst), (ins QPR:$src), "vmvn\t$dst, $src", "",
947                    [(set QPR:$dst, (v4i32 (vnot QPR:$src)))]>;
948def : Pat<(v2i32 (vnot_conv DPR:$src)), (VMVNd DPR:$src)>;
949def : Pat<(v4i32 (vnot_conv QPR:$src)), (VMVNq QPR:$src)>;
950
951//   VBSL     : Vector Bitwise Select
952def  VBSLd    : N3V<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
953                    (ins DPR:$src1, DPR:$src2, DPR:$src3),
954                    "vbsl\t$dst, $src2, $src3", "$src1 = $dst",
955                    [(set DPR:$dst,
956                      (v2i32 (or (and DPR:$src2, DPR:$src1),
957                                 (and DPR:$src3, (vnot DPR:$src1)))))]>;
958def  VBSLq    : N3V<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
959                    (ins QPR:$src1, QPR:$src2, QPR:$src3),
960                    "vbsl\t$dst, $src2, $src3", "$src1 = $dst",
961                    [(set QPR:$dst,
962                      (v4i32 (or (and QPR:$src2, QPR:$src1),
963                                 (and QPR:$src3, (vnot QPR:$src1)))))]>;
964
965//   VBIF     : Vector Bitwise Insert if False
966//              like VBSL but with: "vbif\t$dst, $src3, $src1", "$src2 = $dst",
967//   VBIT     : Vector Bitwise Insert if True
968//              like VBSL but with: "vbit\t$dst, $src2, $src1", "$src3 = $dst",
969// These are not yet implemented.  The TwoAddress pass will not go looking
970// for equivalent operations with different register constraints; it just
971// inserts copies.
972
973// Vector Absolute Differences.
974
975//   VABD     : Vector Absolute Difference
976defm VABDs    : N3VInt_QHS<0, 0, 0b0111, 0, "vabd.s", int_arm_neon_vabds, 0>;
977defm VABDu    : N3VInt_QHS<1, 0, 0b0111, 0, "vabd.u", int_arm_neon_vabdu, 0>;
978def  VABDfd   : N3VDInt<1, 0, 0b10, 0b1101, 0, "vabd.f32", v2f32, v2f32,
979                        int_arm_neon_vabdf, 0>;
980def  VABDfq   : N3VQInt<1, 0, 0b10, 0b1101, 0, "vabd.f32", v4f32, v4f32,
981                        int_arm_neon_vabdf, 0>;
982
983//   VABDL    : Vector Absolute Difference Long (Q = | D - D |)
984defm VABDLs   : N3VLInt_QHS<0,1,0b0111,0, "vabdl.s", int_arm_neon_vabdls, 0>;
985defm VABDLu   : N3VLInt_QHS<1,1,0b0111,0, "vabdl.u", int_arm_neon_vabdlu, 0>;
986
987//   VABA     : Vector Absolute Difference and Accumulate
988defm VABAs    : N3VInt3_QHS<0,1,0b0101,0, "vaba.s", int_arm_neon_vabas>;
989defm VABAu    : N3VInt3_QHS<1,1,0b0101,0, "vaba.u", int_arm_neon_vabau>;
990
991//   VABAL    : Vector Absolute Difference and Accumulate Long (Q += | D - D |)
992defm VABALs   : N3VLInt3_QHS<0,1,0b0101,0, "vabal.s", int_arm_neon_vabals>;
993defm VABALu   : N3VLInt3_QHS<1,1,0b0101,0, "vabal.u", int_arm_neon_vabalu>;
994
995// Vector Maximum and Minimum.
996
997//   VMAX     : Vector Maximum
998defm VMAXs    : N3VInt_QHS<0, 0, 0b0110, 0, "vmax.s", int_arm_neon_vmaxs, 1>;
999defm VMAXu    : N3VInt_QHS<1, 0, 0b0110, 0, "vmax.u", int_arm_neon_vmaxu, 1>;
1000def  VMAXfd   : N3VDInt<0, 0, 0b00, 0b1111, 0, "vmax.f32", v2f32, v2f32,
1001                        int_arm_neon_vmaxf, 1>;
1002def  VMAXfq   : N3VQInt<0, 0, 0b00, 0b1111, 0, "vmax.f32", v4f32, v4f32,
1003                        int_arm_neon_vmaxf, 1>;
1004
1005//   VMIN     : Vector Minimum
1006defm VMINs    : N3VInt_QHS<0, 0, 0b0110, 1, "vmin.s", int_arm_neon_vmins, 1>;
1007defm VMINu    : N3VInt_QHS<1, 0, 0b0110, 1, "vmin.u", int_arm_neon_vminu, 1>;
1008def  VMINfd   : N3VDInt<0, 0, 0b10, 0b1111, 0, "vmin.f32", v2f32, v2f32,
1009                        int_arm_neon_vminf, 1>;
1010def  VMINfq   : N3VQInt<0, 0, 0b10, 0b1111, 0, "vmin.f32", v4f32, v4f32,
1011                        int_arm_neon_vminf, 1>;
1012
1013// Vector Pairwise Operations.
1014
1015//   VPADD    : Vector Pairwise Add
1016def  VPADDi8  : N3VDInt<0, 0, 0b00, 0b1011, 1, "vpadd.i8", v8i8, v8i8,
1017                        int_arm_neon_vpaddi, 0>;
1018def  VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, "vpadd.i16", v4i16, v4i16,
1019                        int_arm_neon_vpaddi, 0>;
1020def  VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, "vpadd.i32", v2i32, v2i32,
1021                        int_arm_neon_vpaddi, 0>;
1022def  VPADDf   : N3VDInt<1, 0, 0b00, 0b1101, 0, "vpadd.f32", v2f32, v2f32,
1023                        int_arm_neon_vpaddf, 0>;
1024
1025//   VPADDL   : Vector Pairwise Add Long
1026defm VPADDLs  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpaddl.s",
1027                             int_arm_neon_vpaddls>;
1028defm VPADDLu  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpaddl.u",
1029                             int_arm_neon_vpaddlu>;
1030
1031//   VPADAL   : Vector Pairwise Add and Accumulate Long
1032defm VPADALs  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpadal.s",
1033                              int_arm_neon_vpadals>;
1034defm VPADALu  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpadal.u",
1035                              int_arm_neon_vpadalu>;
1036
1037//   VPMAX    : Vector Pairwise Maximum
1038def  VPMAXs8  : N3VDInt<0, 0, 0b00, 0b1010, 0, "vpmax.s8", v8i8, v8i8,
1039                        int_arm_neon_vpmaxs, 0>;
1040def  VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, "vpmax.s16", v4i16, v4i16,
1041                        int_arm_neon_vpmaxs, 0>;
1042def  VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, "vpmax.s32", v2i32, v2i32,
1043                        int_arm_neon_vpmaxs, 0>;
1044def  VPMAXu8  : N3VDInt<1, 0, 0b00, 0b1010, 0, "vpmax.u8", v8i8, v8i8,
1045                        int_arm_neon_vpmaxu, 0>;
1046def  VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, "vpmax.u16", v4i16, v4i16,
1047                        int_arm_neon_vpmaxu, 0>;
1048def  VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, "vpmax.u32", v2i32, v2i32,
1049                        int_arm_neon_vpmaxu, 0>;
1050def  VPMAXf   : N3VDInt<1, 0, 0b00, 0b1111, 0, "vpmax.f32", v2f32, v2f32,
1051                        int_arm_neon_vpmaxf, 0>;
1052
1053//   VPMIN    : Vector Pairwise Minimum
1054def  VPMINs8  : N3VDInt<0, 0, 0b00, 0b1010, 1, "vpmin.s8", v8i8, v8i8,
1055                        int_arm_neon_vpmins, 0>;
1056def  VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, "vpmin.s16", v4i16, v4i16,
1057                        int_arm_neon_vpmins, 0>;
1058def  VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, "vpmin.s32", v2i32, v2i32,
1059                        int_arm_neon_vpmins, 0>;
1060def  VPMINu8  : N3VDInt<1, 0, 0b00, 0b1010, 1, "vpmin.u8", v8i8, v8i8,
1061                        int_arm_neon_vpminu, 0>;
1062def  VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, "vpmin.u16", v4i16, v4i16,
1063                        int_arm_neon_vpminu, 0>;
1064def  VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, "vpmin.u32", v2i32, v2i32,
1065                        int_arm_neon_vpminu, 0>;
1066def  VPMINf   : N3VDInt<1, 0, 0b10, 0b1111, 0, "vpmin.f32", v2f32, v2f32,
1067                        int_arm_neon_vpminf, 0>;
1068
1069// Vector Reciprocal and Reciprocal Square Root Estimate and Step.
1070
1071//   VRECPE   : Vector Reciprocal Estimate
1072def  VRECPEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, "vrecpe.u32",
1073                        v2i32, v2i32, int_arm_neon_vrecpe>;
1074def  VRECPEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, "vrecpe.u32",
1075                        v4i32, v4i32, int_arm_neon_vrecpe>;
1076def  VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, "vrecpe.f32",
1077                        v2f32, v2f32, int_arm_neon_vrecpef>;
1078def  VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, "vrecpe.f32",
1079                        v4f32, v4f32, int_arm_neon_vrecpef>;
1080
1081//   VRECPS   : Vector Reciprocal Step
1082def  VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, "vrecps.f32", v2f32, v2f32,
1083                        int_arm_neon_vrecps, 1>;
1084def  VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, "vrecps.f32", v4f32, v4f32,
1085                        int_arm_neon_vrecps, 1>;
1086
1087//   VRSQRTE  : Vector Reciprocal Square Root Estimate
1088def  VRSQRTEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, "vrsqrte.u32",
1089                        v2i32, v2i32, int_arm_neon_vrsqrte>;
1090def  VRSQRTEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, "vrsqrte.u32",
1091                        v4i32, v4i32, int_arm_neon_vrsqrte>;
1092def  VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, "vrsqrte.f32",
1093                        v2f32, v2f32, int_arm_neon_vrsqrtef>;
1094def  VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, "vrsqrte.f32",
1095                        v4f32, v4f32, int_arm_neon_vrsqrtef>;
1096
1097//   VRSQRTS  : Vector Reciprocal Square Root Step
1098def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, "vrsqrts.f32", v2f32, v2f32,
1099                        int_arm_neon_vrsqrts, 1>;
1100def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, "vrsqrts.f32", v4f32, v4f32,
1101                        int_arm_neon_vrsqrts, 1>;
1102
1103// Vector Shifts.
1104
1105//   VSHL     : Vector Shift
1106defm VSHLs    : N3VInt_QHSD<0, 0, 0b0100, 0, "vshl.s", int_arm_neon_vshifts, 0>;
1107defm VSHLu    : N3VInt_QHSD<1, 0, 0b0100, 0, "vshl.u", int_arm_neon_vshiftu, 0>;
1108//   VSHL     : Vector Shift Left (Immediate)
1109defm VSHLi    : N2VSh_QHSD<0, 1, 0b0111, 1, "vshl.i", NEONvshl>;
1110//   VSHR     : Vector Shift Right (Immediate)
1111defm VSHRs    : N2VSh_QHSD<0, 1, 0b0000, 1, "vshr.s", NEONvshrs>;
1112defm VSHRu    : N2VSh_QHSD<1, 1, 0b0000, 1, "vshr.u", NEONvshru>;
1113
1114//   VSHLL    : Vector Shift Left Long
1115def  VSHLLs8  : N2VLSh<0, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.s8",
1116                       v8i16, v8i8, NEONvshlls>;
1117def  VSHLLs16 : N2VLSh<0, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.s16",
1118                       v4i32, v4i16, NEONvshlls>;
1119def  VSHLLs32 : N2VLSh<0, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.s32",
1120                       v2i64, v2i32, NEONvshlls>;
1121def  VSHLLu8  : N2VLSh<1, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.u8",
1122                       v8i16, v8i8, NEONvshllu>;
1123def  VSHLLu16 : N2VLSh<1, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.u16",
1124                       v4i32, v4i16, NEONvshllu>;
1125def  VSHLLu32 : N2VLSh<1, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.u32",
1126                       v2i64, v2i32, NEONvshllu>;
1127
1128//   VSHLL    : Vector Shift Left Long (with maximum shift count)
1129def  VSHLLi8  : N2VLSh<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll.i8",
1130                       v8i16, v8i8, NEONvshlli>;
1131def  VSHLLi16 : N2VLSh<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll.i16",
1132                       v4i32, v4i16, NEONvshlli>;
1133def  VSHLLi32 : N2VLSh<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll.i32",
1134                       v2i64, v2i32, NEONvshlli>;
1135
1136//   VSHRN    : Vector Shift Right and Narrow
1137def  VSHRN16  : N2VNSh<0, 1, 0b001000, 0b1000, 0, 0, 1, "vshrn.i16",
1138                       v8i8, v8i16, NEONvshrn>;
1139def  VSHRN32  : N2VNSh<0, 1, 0b010000, 0b1000, 0, 0, 1, "vshrn.i32",
1140                       v4i16, v4i32, NEONvshrn>;
1141def  VSHRN64  : N2VNSh<0, 1, 0b100000, 0b1000, 0, 0, 1, "vshrn.i64",
1142                       v2i32, v2i64, NEONvshrn>;
1143
1144//   VRSHL    : Vector Rounding Shift
1145defm VRSHLs   : N3VInt_QHSD<0,0,0b0101,0, "vrshl.s", int_arm_neon_vrshifts, 0>;
1146defm VRSHLu   : N3VInt_QHSD<1,0,0b0101,0, "vrshl.u", int_arm_neon_vrshiftu, 0>;
1147//   VRSHR    : Vector Rounding Shift Right
1148defm VRSHRs   : N2VSh_QHSD<0, 1, 0b0010, 1, "vrshr.s", NEONvrshrs>;
1149defm VRSHRu   : N2VSh_QHSD<1, 1, 0b0010, 1, "vrshr.u", NEONvrshru>;
1150
1151//   VRSHRN   : Vector Rounding Shift Right and Narrow
1152def  VRSHRN16 : N2VNSh<0, 1, 0b001000, 0b1000, 0, 1, 1, "vrshrn.i16",
1153                       v8i8, v8i16, NEONvrshrn>;
1154def  VRSHRN32 : N2VNSh<0, 1, 0b010000, 0b1000, 0, 1, 1, "vrshrn.i32",
1155                       v4i16, v4i32, NEONvrshrn>;
1156def  VRSHRN64 : N2VNSh<0, 1, 0b100000, 0b1000, 0, 1, 1, "vrshrn.i64",
1157                       v2i32, v2i64, NEONvrshrn>;
1158
1159//   VQSHL    : Vector Saturating Shift
1160defm VQSHLs   : N3VInt_QHSD<0,0,0b0100,1, "vqshl.s", int_arm_neon_vqshifts, 0>;
1161defm VQSHLu   : N3VInt_QHSD<1,0,0b0100,1, "vqshl.u", int_arm_neon_vqshiftu, 0>;
1162//   VQSHL    : Vector Saturating Shift Left (Immediate)
1163defm VQSHLsi  : N2VSh_QHSD<0, 1, 0b0111, 1, "vqshl.s", NEONvqshls>;
1164defm VQSHLui  : N2VSh_QHSD<1, 1, 0b0111, 1, "vqshl.u", NEONvqshlu>;
1165//   VQSHLU   : Vector Saturating Shift Left (Immediate, Unsigned)
1166defm VQSHLsu  : N2VSh_QHSD<1, 1, 0b0110, 1, "vqshlu.s", NEONvqshlsu>;
1167
1168//   VQSHRN   : Vector Saturating Shift Right and Narrow
1169def VQSHRNs16 : N2VNSh<0, 1, 0b001000, 0b1001, 0, 0, 1, "vqshrn.s16",
1170                       v8i8, v8i16, NEONvqshrns>;
1171def VQSHRNs32 : N2VNSh<0, 1, 0b010000, 0b1001, 0, 0, 1, "vqshrn.s32",
1172                       v4i16, v4i32, NEONvqshrns>;
1173def VQSHRNs64 : N2VNSh<0, 1, 0b100000, 0b1001, 0, 0, 1, "vqshrn.s64",
1174                       v2i32, v2i64, NEONvqshrns>;
1175def VQSHRNu16 : N2VNSh<1, 1, 0b001000, 0b1001, 0, 0, 1, "vqshrn.u16",
1176                       v8i8, v8i16, NEONvqshrnu>;
1177def VQSHRNu32 : N2VNSh<1, 1, 0b010000, 0b1001, 0, 0, 1, "vqshrn.u32",
1178                       v4i16, v4i32, NEONvqshrnu>;
1179def VQSHRNu64 : N2VNSh<1, 1, 0b100000, 0b1001, 0, 0, 1, "vqshrn.u64",
1180                       v2i32, v2i64, NEONvqshrnu>;
1181
1182//   VQSHRUN  : Vector Saturating Shift Right and Narrow (Unsigned)
1183def VQSHRUN16 : N2VNSh<1, 1, 0b001000, 0b1000, 0, 0, 1, "vqshrun.s16",
1184                       v8i8, v8i16, NEONvqshrnsu>;
1185def VQSHRUN32 : N2VNSh<1, 1, 0b010000, 0b1000, 0, 0, 1, "vqshrun.s32",
1186                       v4i16, v4i32, NEONvqshrnsu>;
1187def VQSHRUN64 : N2VNSh<1, 1, 0b100000, 0b1000, 0, 0, 1, "vqshrun.s64",
1188                       v2i32, v2i64, NEONvqshrnsu>;
1189
1190//   VQRSHL   : Vector Saturating Rounding Shift
1191defm VQRSHLs  : N3VInt_QHSD<0, 0, 0b0101, 1, "vqrshl.s",
1192                            int_arm_neon_vqrshifts, 0>;
1193defm VQRSHLu  : N3VInt_QHSD<1, 0, 0b0101, 1, "vqrshl.u",
1194                            int_arm_neon_vqrshiftu, 0>;
1195
1196//   VQRSHRN  : Vector Saturating Rounding Shift Right and Narrow
1197def VQRSHRNs16: N2VNSh<0, 1, 0b001000, 0b1001, 0, 1, 1, "vqrshrn.s16",
1198                       v8i8, v8i16, NEONvqrshrns>;
1199def VQRSHRNs32: N2VNSh<0, 1, 0b010000, 0b1001, 0, 1, 1, "vqrshrn.s32",
1200                       v4i16, v4i32, NEONvqrshrns>;
1201def VQRSHRNs64: N2VNSh<0, 1, 0b100000, 0b1001, 0, 1, 1, "vqrshrn.s64",
1202                       v2i32, v2i64, NEONvqrshrns>;
1203def VQRSHRNu16: N2VNSh<1, 1, 0b001000, 0b1001, 0, 1, 1, "vqrshrn.u16",
1204                       v8i8, v8i16, NEONvqrshrnu>;
1205def VQRSHRNu32: N2VNSh<1, 1, 0b010000, 0b1001, 0, 1, 1, "vqrshrn.u32",
1206                       v4i16, v4i32, NEONvqrshrnu>;
1207def VQRSHRNu64: N2VNSh<1, 1, 0b100000, 0b1001, 0, 1, 1, "vqrshrn.u64",
1208                       v2i32, v2i64, NEONvqrshrnu>;
1209
1210//   VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
1211def VQRSHRUN16: N2VNSh<1, 1, 0b001000, 0b1000, 0, 1, 1, "vqrshrun.s16",
1212                       v8i8, v8i16, NEONvqrshrnsu>;
1213def VQRSHRUN32: N2VNSh<1, 1, 0b010000, 0b1000, 0, 1, 1, "vqrshrun.s32",
1214                       v4i16, v4i32, NEONvqrshrnsu>;
1215def VQRSHRUN64: N2VNSh<1, 1, 0b100000, 0b1000, 0, 1, 1, "vqrshrun.s64",
1216                       v2i32, v2i64, NEONvqrshrnsu>;
1217
1218//   VSRA     : Vector Shift Right and Accumulate
1219defm VSRAs    : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra.s", NEONvshrs>;
1220defm VSRAu    : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra.u", NEONvshru>;
1221//   VRSRA    : Vector Rounding Shift Right and Accumulate
1222defm VRSRAs   : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra.s", NEONvrshrs>;
1223defm VRSRAu   : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra.u", NEONvrshru>;
1224
1225//   VSLI     : Vector Shift Left and Insert
1226defm VSLI     : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli.", NEONvsli>;
1227//   VSRI     : Vector Shift Right and Insert
1228defm VSRI     : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri.", NEONvsri>;
1229
1230// Vector Absolute and Saturating Absolute.
1231
1232//   VABS     : Vector Absolute Value
1233defm VABS     : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0, "vabs.s",
1234                           int_arm_neon_vabs>;
1235def  VABSfd   : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0, "vabs.f32",
1236                        v2f32, v2f32, int_arm_neon_vabsf>;
1237def  VABSfq   : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0, "vabs.f32",
1238                        v4f32, v4f32, int_arm_neon_vabsf>;
1239
1240//   VQABS    : Vector Saturating Absolute Value
1241defm VQABS    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0, "vqabs.s",
1242                           int_arm_neon_vqabs>;
1243
1244// Vector Negate.
1245
1246def vneg      : PatFrag<(ops node:$in), (sub immAllZerosV, node:$in)>;
1247def vneg_conv : PatFrag<(ops node:$in), (sub immAllZerosV_bc, node:$in)>;
1248
1249class VNEGD<bits<2> size, string OpcodeStr, ValueType Ty>
1250  : N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
1251        !strconcat(OpcodeStr, "\t$dst, $src"), "",
1252        [(set DPR:$dst, (Ty (vneg DPR:$src)))]>;
1253class VNEGQ<bits<2> size, string OpcodeStr, ValueType Ty>
1254  : N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
1255        !strconcat(OpcodeStr, "\t$dst, $src"), "",
1256        [(set QPR:$dst, (Ty (vneg QPR:$src)))]>;
1257
1258//   VNEG     : Vector Negate
1259def  VNEGs8d  : VNEGD<0b00, "vneg.s8", v8i8>;
1260def  VNEGs16d : VNEGD<0b01, "vneg.s16", v4i16>;
1261def  VNEGs32d : VNEGD<0b10, "vneg.s32", v2i32>;
1262def  VNEGs8q  : VNEGQ<0b00, "vneg.s8", v16i8>;
1263def  VNEGs16q : VNEGQ<0b01, "vneg.s16", v8i16>;
1264def  VNEGs32q : VNEGQ<0b10, "vneg.s32", v4i32>;
1265
1266//   VNEG     : Vector Negate (floating-point)
1267def  VNEGf32d : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
1268                    (outs DPR:$dst), (ins DPR:$src), "vneg.f32\t$dst, $src", "",
1269                    [(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
1270def  VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
1271                    (outs QPR:$dst), (ins QPR:$src), "vneg.f32\t$dst, $src", "",
1272                    [(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
1273
1274def : Pat<(v8i8 (vneg_conv DPR:$src)), (VNEGs8d DPR:$src)>;
1275def : Pat<(v4i16 (vneg_conv DPR:$src)), (VNEGs16d DPR:$src)>;
1276def : Pat<(v2i32 (vneg_conv DPR:$src)), (VNEGs32d DPR:$src)>;
1277def : Pat<(v16i8 (vneg_conv QPR:$src)), (VNEGs8q QPR:$src)>;
1278def : Pat<(v8i16 (vneg_conv QPR:$src)), (VNEGs16q QPR:$src)>;
1279def : Pat<(v4i32 (vneg_conv QPR:$src)), (VNEGs32q QPR:$src)>;
1280
1281//   VQNEG    : Vector Saturating Negate
1282defm VQNEG    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0, "vqneg.s",
1283                           int_arm_neon_vqneg>;
1284
1285// Vector Bit Counting Operations.
1286
1287//   VCLS     : Vector Count Leading Sign Bits
1288defm VCLS     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0, "vcls.s",
1289                           int_arm_neon_vcls>;
1290//   VCLZ     : Vector Count Leading Zeros
1291defm VCLZ     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0, "vclz.i",
1292                           int_arm_neon_vclz>;
1293//   VCNT     : Vector Count One Bits
1294def  VCNTd    : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, "vcnt.8",
1295                        v8i8, v8i8, int_arm_neon_vcnt>;
1296def  VCNTq    : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, "vcnt.8",
1297                        v16i8, v16i8, int_arm_neon_vcnt>;
1298
1299// Vector Move Operations.
1300
1301//   VMOV     : Vector Move (Register)
1302
1303def  VMOVD    : N3V<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
1304                    "vmov\t$dst, $src", "", []>;
1305def  VMOVQ    : N3V<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
1306                    "vmov\t$dst, $src", "", []>;
1307
1308//   VMOV     : Vector Move (Immediate)
1309
1310// VMOV_get_imm8 xform function: convert build_vector to VMOV.i8 imm.
1311def VMOV_get_imm8 : SDNodeXForm<build_vector, [{
1312  return ARM::getVMOVImm(N, 1, *CurDAG);
1313}]>;
1314def vmovImm8 : PatLeaf<(build_vector), [{
1315  return ARM::getVMOVImm(N, 1, *CurDAG).getNode() != 0;
1316}], VMOV_get_imm8>;
1317
1318// VMOV_get_imm16 xform function: convert build_vector to VMOV.i16 imm.
1319def VMOV_get_imm16 : SDNodeXForm<build_vector, [{
1320  return ARM::getVMOVImm(N, 2, *CurDAG);
1321}]>;
1322def vmovImm16 : PatLeaf<(build_vector), [{
1323  return ARM::getVMOVImm(N, 2, *CurDAG).getNode() != 0;
1324}], VMOV_get_imm16>;
1325
1326// VMOV_get_imm32 xform function: convert build_vector to VMOV.i32 imm.
1327def VMOV_get_imm32 : SDNodeXForm<build_vector, [{
1328  return ARM::getVMOVImm(N, 4, *CurDAG);
1329}]>;
1330def vmovImm32 : PatLeaf<(build_vector), [{
1331  return ARM::getVMOVImm(N, 4, *CurDAG).getNode() != 0;
1332}], VMOV_get_imm32>;
1333
1334// VMOV_get_imm64 xform function: convert build_vector to VMOV.i64 imm.
1335def VMOV_get_imm64 : SDNodeXForm<build_vector, [{
1336  return ARM::getVMOVImm(N, 8, *CurDAG);
1337}]>;
1338def vmovImm64 : PatLeaf<(build_vector), [{
1339  return ARM::getVMOVImm(N, 8, *CurDAG).getNode() != 0;
1340}], VMOV_get_imm64>;
1341
1342// Note: Some of the cmode bits in the following VMOV instructions need to
1343// be encoded based on the immed values.
1344
1345def VMOVv8i8  : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
1346                         (ins i8imm:$SIMM), "vmov.i8\t$dst, $SIMM", "",
1347                         [(set DPR:$dst, (v8i8 vmovImm8:$SIMM))]>;
1348def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
1349                         (ins i8imm:$SIMM), "vmov.i8\t$dst, $SIMM", "",
1350                         [(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>;
1351
1352def VMOVv4i16 : N1ModImm<1, 0b000, 0b1000, 0, 0, 0, 1, (outs DPR:$dst),
1353                         (ins i16imm:$SIMM), "vmov.i16\t$dst, $SIMM", "",
1354                         [(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>;
1355def VMOVv8i16 : N1ModImm<1, 0b000, 0b1000, 0, 1, 0, 1, (outs QPR:$dst),
1356                         (ins i16imm:$SIMM), "vmov.i16\t$dst, $SIMM", "",
1357                         [(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>;
1358
1359def VMOVv2i32 : N1ModImm<1, 0b000, 0b0000, 0, 0, 0, 1, (outs DPR:$dst),
1360                         (ins i32imm:$SIMM), "vmov.i32\t$dst, $SIMM", "",
1361                         [(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>;
1362def VMOVv4i32 : N1ModImm<1, 0b000, 0b0000, 0, 1, 0, 1, (outs QPR:$dst),
1363                         (ins i32imm:$SIMM), "vmov.i32\t$dst, $SIMM", "",
1364                         [(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>;
1365
1366def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
1367                         (ins i64imm:$SIMM), "vmov.i64\t$dst, $SIMM", "",
1368                         [(set DPR:$dst, (v1i64 vmovImm64:$SIMM))]>;
1369def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
1370                         (ins i64imm:$SIMM), "vmov.i64\t$dst, $SIMM", "",
1371                         [(set QPR:$dst, (v2i64 vmovImm64:$SIMM))]>;
1372
1373//   VMOV     : Vector Get Lane (move scalar to ARM core register)
1374
1375def VGETLNs8  : NVGetLane<0b11100101, 0b1011, 0b00,
1376                          (outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
1377                          "vmov", ".s8\t$dst, $src[$lane]",
1378                          [(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
1379                                           imm:$lane))]>;
1380def VGETLNs16 : NVGetLane<0b11100001, 0b1011, 0b01,
1381                          (outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
1382                          "vmov", ".s16\t$dst, $src[$lane]",
1383                          [(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
1384                                           imm:$lane))]>;
1385def VGETLNu8  : NVGetLane<0b11101101, 0b1011, 0b00,
1386                          (outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
1387                          "vmov", ".u8\t$dst, $src[$lane]",
1388                          [(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
1389                                           imm:$lane))]>;
1390def VGETLNu16 : NVGetLane<0b11101001, 0b1011, 0b01,
1391                          (outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
1392                          "vmov", ".u16\t$dst, $src[$lane]",
1393                          [(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
1394                                           imm:$lane))]>;
1395def VGETLNi32 : NVGetLane<0b11100001, 0b1011, 0b00,
1396                          (outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
1397                          "vmov", ".32\t$dst, $src[$lane]",
1398                          [(set GPR:$dst, (extractelt (v2i32 DPR:$src),
1399                                           imm:$lane))]>;
1400// def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td
1401def : Pat<(NEONvgetlanes (v16i8 QPR:$src), imm:$lane),
1402          (VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src,
1403                           (SubReg_i8_reg imm:$lane))),
1404                     (SubReg_i8_lane imm:$lane))>;
1405def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
1406          (VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
1407                             (SubReg_i16_reg imm:$lane))),
1408                     (SubReg_i16_lane imm:$lane))>;
1409def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
1410          (VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
1411                           (SubReg_i8_reg imm:$lane))),
1412                     (SubReg_i8_lane imm:$lane))>;
1413def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
1414          (VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
1415                             (SubReg_i16_reg imm:$lane))),
1416                     (SubReg_i16_lane imm:$lane))>;
1417def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane),
1418          (VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src,
1419                             (SubReg_i32_reg imm:$lane))),
1420                     (SubReg_i32_lane imm:$lane))>;
1421//def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2),
1422//          (EXTRACT_SUBREG QPR:$src1, (SubReg_f64_reg imm:$src2))>;
1423def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2),
1424          (EXTRACT_SUBREG QPR:$src1, (SubReg_f64_reg imm:$src2))>;
1425
1426
1427//   VMOV     : Vector Set Lane (move ARM core register to scalar)
1428
1429let Constraints = "$src1 = $dst" in {
1430def VSETLNi8  : NVSetLane<0b11100100, 0b1011, 0b00, (outs DPR:$dst),
1431                          (ins DPR:$src1, GPR:$src2, i32imm:$lane),
1432                          "vmov", ".8\t$dst[$lane], $src2",
1433                          [(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
1434                                           GPR:$src2, imm:$lane))]>;
1435def VSETLNi16 : NVSetLane<0b11100000, 0b1011, 0b01, (outs DPR:$dst),
1436                          (ins DPR:$src1, GPR:$src2, i32imm:$lane),
1437                          "vmov", ".16\t$dst[$lane], $src2",
1438                          [(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
1439                                           GPR:$src2, imm:$lane))]>;
1440def VSETLNi32 : NVSetLane<0b11100000, 0b1011, 0b00, (outs DPR:$dst),
1441                          (ins DPR:$src1, GPR:$src2, i32imm:$lane),
1442                          "vmov", ".32\t$dst[$lane], $src2",
1443                          [(set DPR:$dst, (insertelt (v2i32 DPR:$src1),
1444                                           GPR:$src2, imm:$lane))]>;
1445}
1446def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane),
1447          (v16i8 (INSERT_SUBREG QPR:$src1, 
1448                  (VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1,
1449                                   (SubReg_i8_reg imm:$lane))),
1450                            GPR:$src2, (SubReg_i8_lane imm:$lane)),
1451                  (SubReg_i8_reg imm:$lane)))>;
1452def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane),
1453          (v8i16 (INSERT_SUBREG QPR:$src1, 
1454                  (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1,
1455                                     (SubReg_i16_reg imm:$lane))),
1456                             GPR:$src2, (SubReg_i16_lane imm:$lane)),
1457                  (SubReg_i16_reg imm:$lane)))>;
1458def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
1459          (v4i32 (INSERT_SUBREG QPR:$src1, 
1460                  (VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1,
1461                                     (SubReg_i32_reg imm:$lane))),
1462                             GPR:$src2, (SubReg_i32_lane imm:$lane)),
1463                  (SubReg_i32_reg imm:$lane)))>;
1464
1465//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
1466//          (INSERT_SUBREG QPR:$src1, DPR:$src2, (SubReg_f64_reg imm:$src3))>;
1467def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
1468          (INSERT_SUBREG QPR:$src1, DPR:$src2, (SubReg_f64_reg imm:$src3))>;
1469
1470//   VDUP     : Vector Duplicate (from ARM core register to all elements)
1471
1472def splat_lo : PatFrag<(ops node:$lhs, node:$rhs),
1473                       (vector_shuffle node:$lhs, node:$rhs), [{
1474  ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
1475  return SVOp->isSplat() && SVOp->getSplatIndex() == 0;
1476}]>;
1477
1478class VDUPD<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
1479  : NVDup<opcod1, 0b1011, opcod3, (outs DPR:$dst), (ins GPR:$src),
1480          "vdup", !strconcat(asmSize, "\t$dst, $src"),
1481          [(set DPR:$dst, (Ty (splat_lo (scalar_to_vector GPR:$src), undef)))]>;
1482class VDUPQ<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
1483  : NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
1484          "vdup", !strconcat(asmSize, "\t$dst, $src"),
1485          [(set QPR:$dst, (Ty (splat_lo (scalar_to_vector GPR:$src), undef)))]>;
1486
1487def  VDUP8d   : VDUPD<0b11101100, 0b00, ".8", v8i8>;
1488def  VDUP16d  : VDUPD<0b11101000, 0b01, ".16", v4i16>;
1489def  VDUP32d  : VDUPD<0b11101000, 0b00, ".32", v2i32>;
1490def  VDUP8q   : VDUPQ<0b11101110, 0b00, ".8", v16i8>;
1491def  VDUP16q  : VDUPQ<0b11101010, 0b01, ".16", v8i16>;
1492def  VDUP32q  : VDUPQ<0b11101010, 0b00, ".32", v4i32>;
1493
1494def  VDUPfd   : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
1495                      "vdup", ".32\t$dst, $src",
1496                      [(set DPR:$dst, (v2f32 (splat_lo
1497                                              (scalar_to_vector
1498                                               (f32 (bitconvert GPR:$src))),
1499                                              undef)))]>;
1500def  VDUPfq   : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
1501                      "vdup", ".32\t$dst, $src",
1502                      [(set QPR:$dst, (v4f32 (splat_lo
1503                                              (scalar_to_vector
1504                                               (f32 (bitconvert GPR:$src))),
1505                                              undef)))]>;
1506
1507//   VDUP     : Vector Duplicate Lane (from scalar to all elements)
1508
1509def SHUFFLE_get_splat_lane : SDNodeXForm<vector_shuffle, [{
1510  ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
1511  return CurDAG->getTargetConstant(SVOp->getSplatIndex(), MVT::i32);
1512}]>;
1513
1514def splat_lane : PatFrag<(ops node:$lhs, node:$rhs),
1515                         (vector_shuffle node:$lhs, node:$rhs), [{
1516  ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
1517  return SVOp->isSplat();
1518}], SHUFFLE_get_splat_lane>;
1519
1520class VDUPLND<bits<2> op19_18, bits<2> op17_16, string OpcodeStr, ValueType Ty>
1521  : N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 0, 0,
1522        (outs DPR:$dst), (ins DPR:$src, i32imm:$lane),
1523        !strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
1524        [(set DPR:$dst, (Ty (splat_lane:$lane DPR:$src, undef)))]>;
1525
1526// vector_shuffle requires that the source and destination types match, so
1527// VDUP to a 128-bit result uses a target-specific VDUPLANEQ node.
1528class VDUPLNQ<bits<2> op19_18, bits<2> op17_16, string OpcodeStr,
1529              ValueType ResTy, ValueType OpTy>
1530  : N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 1, 0,
1531        (outs QPR:$dst), (ins DPR:$src, i32imm:$lane),
1532        !strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
1533        [(set QPR:$dst, (ResTy (NEONvduplaneq (OpTy DPR:$src), imm:$lane)))]>;
1534
1535def VDUPLN8d  : VDUPLND<0b00, 0b01, "vdup.8", v8i8>;
1536def VDUPLN16d : VDUPLND<0b00, 0b10, "vdup.16", v4i16>;
1537def VDUPLN32d : VDUPLND<0b01, 0b00, "vdup.32", v2i32>;
1538def VDUPLNfd  : VDUPLND<0b01, 0b00, "vdup.32", v2f32>;
1539def VDUPLN8q  : VDUPLNQ<0b00, 0b01, "vdup.8", v16i8, v8i8>;
1540def VDUPLN16q : VDUPLNQ<0b00, 0b10, "vdup.16", v8i16, v4i16>;
1541def VDUPLN32q : VDUPLNQ<0b01, 0b00, "vdup.32", v4i32, v2i32>;
1542def VDUPLNfq  : VDUPLNQ<0b01, 0b00, "vdup.32", v4f32, v2f32>;
1543
1544//   VMOVN    : Vector Narrowing Move
1545defm VMOVN    : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, "vmovn.i",
1546                            int_arm_neon_vmovn>;
1547//   VQMOVN   : Vector Saturating Narrowing Move
1548defm VQMOVNs  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, "vqmovn.s",
1549                            int_arm_neon_vqmovns>;
1550defm VQMOVNu  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, "vqmovn.u",
1551                            int_arm_neon_vqmovnu>;
1552defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, "vqmovun.s",
1553                            int_arm_neon_vqmovnsu>;
1554//   VMOVL    : Vector Lengthening Move
1555defm VMOVLs   : N2VLInt_QHS<0,1,0b1010,0,0,1, "vmovl.s", int_arm_neon_vmovls>;
1556defm VMOVLu   : N2VLInt_QHS<1,1,0b1010,0,0,1, "vmovl.u", int_arm_neon_vmovlu>;
1557
1558// Vector Conversions.
1559
1560//   VCVT     : Vector Convert Between Floating-Point and Integers
1561def  VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt.s32.f32",
1562                     v2i32, v2f32, fp_to_sint>;
1563def  VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt.u32.f32",
1564                     v2i32, v2f32, fp_to_uint>;
1565def  VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt.f32.s32",
1566                     v2f32, v2i32, sint_to_fp>;
1567def  VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt.f32.u32",
1568                     v2f32, v2i32, uint_to_fp>;
1569
1570def  VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt.s32.f32",
1571                     v4i32, v4f32, fp_to_sint>;
1572def  VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt.u32.f32",
1573                     v4i32, v4f32, fp_to_uint>;
1574def  VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt.f32.s32",
1575                     v4f32, v4i32, sint_to_fp>;
1576def  VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt.f32.u32",
1577                     v4f32, v4i32, uint_to_fp>;
1578
1579//   VCVT     : Vector Convert Between Floating-Point and Fixed-Point.
1580// Note: Some of the opcode bits in the following VCVT instructions need to
1581// be encoded based on the immed values.
1582def VCVTf2xsd : N2VCvtD<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
1583                        v2i32, v2f32, int_arm_neon_vcvtfp2fxs>;
1584def VCVTf2xud : N2VCvtD<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
1585                        v2i32, v2f32, int_arm_neon_vcvtfp2fxu>;
1586def VCVTxs2fd : N2VCvtD<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
1587                        v2f32, v2i32, int_arm_neon_vcvtfxs2fp>;
1588def VCVTxu2fd : N2VCvtD<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
1589                        v2f32, v2i32, int_arm_neon_vcvtfxu2fp>;
1590
1591def VCVTf2xsq : N2VCvtQ<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
1592                        v4i32, v4f32, int_arm_neon_vcvtfp2fxs>;
1593def VCVTf2xuq : N2VCvtQ<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
1594                        v4i32, v4f32, int_arm_neon_vcvtfp2fxu>;
1595def VCVTxs2fq : N2VCvtQ<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
1596                        v4f32, v4i32, int_arm_neon_vcvtfxs2fp>;
1597def VCVTxu2fq : N2VCvtQ<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
1598                        v4f32, v4i32, int_arm_neon_vcvtfxu2fp>;
1599
1600//===----------------------------------------------------------------------===//
1601// Non-Instruction Patterns
1602//===----------------------------------------------------------------------===//
1603
1604// bit_convert
1605def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>;
1606def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>;
1607def : Pat<(v1i64 (bitconvert (v8i8  DPR:$src))), (v1i64 DPR:$src)>;
1608def : Pat<(v1i64 (bitconvert (f64   DPR:$src))), (v1i64 DPR:$src)>;
1609def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>;
1610def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>;
1611def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>;
1612def : Pat<(v2i32 (bitconvert (v8i8  DPR:$src))), (v2i32 DPR:$src)>;
1613def : Pat<(v2i32 (bitconvert (f64   DPR:$src))), (v2i32 DPR:$src)>;
1614def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>;
1615def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>;
1616def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>;
1617def : Pat<(v4i16 (bitconvert (v8i8  DPR:$src))), (v4i16 DPR:$src)>;
1618def : Pat<(v4i16 (bitconvert (f64   DPR:$src))), (v4i16 DPR:$src)>;
1619def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>;
1620def : Pat<(v8i8  (bitconvert (v1i64 DPR:$src))), (v8i8  DPR:$src)>;
1621def : Pat<(v8i8  (bitconvert (v2i32 DPR:$src))), (v8i8  DPR:$src)>;
1622def : Pat<(v8i8  (bitconvert (v4i16 DPR:$src))), (v8i8  DPR:$src)>;
1623def : Pat<(v8i8  (bitconvert (f64   DPR:$src))), (v8i8  DPR:$src)>;
1624def : Pat<(v8i8  (bitconvert (v2f32 DPR:$src))), (v8i8  DPR:$src)>;
1625def : Pat<(f64   (bitconvert (v1i64 DPR:$src))), (f64   DPR:$src)>;
1626def : Pat<(f64   (bitconvert (v2i32 DPR:$src))), (f64   DPR:$src)>;
1627def : Pat<(f64   (bitconvert (v4i16 DPR:$src))), (f64   DPR:$src)>;
1628def : Pat<(f64   (bitconvert (v8i8  DPR:$src))), (f64   DPR:$src)>;
1629def : Pat<(f64   (bitconvert (v2f32 DPR:$src))), (f64   DPR:$src)>;
1630def : Pat<(v2f32 (bitconvert (f64   DPR:$src))), (v2f32 DPR:$src)>;
1631def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>;
1632def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>;
1633def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>;
1634def : Pat<(v2f32 (bitconvert (v8i8  DPR:$src))), (v2f32 DPR:$src)>;
1635
1636def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>;
1637def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>;
1638def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>;
1639def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>;
1640def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>;
1641def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>;
1642def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>;
1643def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>;
1644def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>;
1645def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>;
1646def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>;
1647def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>;
1648def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>;
1649def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>;
1650def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>;
1651def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>;
1652def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>;
1653def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>;
1654def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>;
1655def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>;
1656def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>;
1657def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>;
1658def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>;
1659def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>;
1660def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>;
1661def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>;
1662def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>;
1663def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>;
1664def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>;
1665def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>;
1666