1//===-- SystemZOperators.td - SystemZ-specific operators ------*- tblgen-*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9//===----------------------------------------------------------------------===//
10// Type profiles
11//===----------------------------------------------------------------------===//
12def SDT_CallSeqStart        : SDCallSeqStart<[SDTCisVT<0, i64>,
13                                              SDTCisVT<1, i64>]>;
14def SDT_CallSeqEnd          : SDCallSeqEnd<[SDTCisVT<0, i64>,
15                                            SDTCisVT<1, i64>]>;
16def SDT_ZCall               : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>;
17def SDT_ZCmp                : SDTypeProfile<1, 2,
18                                            [SDTCisVT<0, i32>,
19                                             SDTCisSameAs<1, 2>]>;
20def SDT_ZICmp               : SDTypeProfile<1, 3,
21                                            [SDTCisVT<0, i32>,
22                                             SDTCisSameAs<1, 2>,
23                                             SDTCisVT<3, i32>]>;
24def SDT_ZBRCCMask           : SDTypeProfile<0, 4,
25                                            [SDTCisVT<0, i32>,
26                                             SDTCisVT<1, i32>,
27                                             SDTCisVT<2, OtherVT>,
28                                             SDTCisVT<3, i32>]>;
29def SDT_ZSelectCCMask       : SDTypeProfile<1, 5,
30                                            [SDTCisSameAs<0, 1>,
31                                             SDTCisSameAs<1, 2>,
32                                             SDTCisVT<3, i32>,
33                                             SDTCisVT<4, i32>,
34                                             SDTCisVT<5, i32>]>;
35def SDT_ZWrapPtr            : SDTypeProfile<1, 1,
36                                            [SDTCisSameAs<0, 1>,
37                                             SDTCisPtrTy<0>]>;
38def SDT_ZWrapOffset         : SDTypeProfile<1, 2,
39                                            [SDTCisSameAs<0, 1>,
40                                             SDTCisSameAs<0, 2>,
41                                             SDTCisPtrTy<0>]>;
42def SDT_ZAdjDynAlloc        : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>;
43def SDT_ZProbedAlloca       : SDTypeProfile<1, 2,
44                                            [SDTCisSameAs<0, 1>,
45                                             SDTCisSameAs<0, 2>,
46                                             SDTCisPtrTy<0>]>;
47def SDT_ZGR128Binary        : SDTypeProfile<1, 2,
48                                            [SDTCisVT<0, untyped>,
49                                             SDTCisInt<1>,
50                                             SDTCisInt<2>]>;
51def SDT_ZBinaryWithFlags    : SDTypeProfile<2, 2,
52                                            [SDTCisInt<0>,
53                                             SDTCisVT<1, i32>,
54                                             SDTCisSameAs<0, 2>,
55                                             SDTCisSameAs<0, 3>]>;
56def SDT_ZBinaryWithCarry    : SDTypeProfile<2, 3,
57                                            [SDTCisInt<0>,
58                                             SDTCisVT<1, i32>,
59                                             SDTCisSameAs<0, 2>,
60                                             SDTCisSameAs<0, 3>,
61                                             SDTCisVT<1, i32>]>;
62def SDT_ZAtomicLoadBinaryW  : SDTypeProfile<1, 5,
63                                            [SDTCisVT<0, i32>,
64                                             SDTCisPtrTy<1>,
65                                             SDTCisVT<2, i32>,
66                                             SDTCisVT<3, i32>,
67                                             SDTCisVT<4, i32>,
68                                             SDTCisVT<5, i32>]>;
69def SDT_ZAtomicCmpSwapW     : SDTypeProfile<2, 6,
70                                            [SDTCisVT<0, i32>,
71                                             SDTCisVT<1, i32>,
72                                             SDTCisPtrTy<2>,
73                                             SDTCisVT<3, i32>,
74                                             SDTCisVT<4, i32>,
75                                             SDTCisVT<5, i32>,
76                                             SDTCisVT<6, i32>,
77                                             SDTCisVT<7, i32>]>;
78def SDT_ZAtomicCmpSwap      : SDTypeProfile<2, 3,
79                                            [SDTCisInt<0>,
80                                             SDTCisVT<1, i32>,
81                                             SDTCisPtrTy<2>,
82                                             SDTCisSameAs<0, 3>,
83                                             SDTCisSameAs<0, 4>]>;
84def SDT_ZAtomicLoad128      : SDTypeProfile<1, 1,
85                                            [SDTCisVT<0, untyped>,
86                                             SDTCisPtrTy<1>]>;
87def SDT_ZAtomicStore128     : SDTypeProfile<0, 2,
88                                            [SDTCisVT<0, untyped>,
89                                             SDTCisPtrTy<1>]>;
90def SDT_ZAtomicCmpSwap128   : SDTypeProfile<2, 3,
91                                            [SDTCisVT<0, untyped>,
92                                             SDTCisVT<1, i32>,
93                                             SDTCisPtrTy<2>,
94                                             SDTCisVT<3, untyped>,
95                                             SDTCisVT<4, untyped>]>;
96def SDT_ZMemMemLength       : SDTypeProfile<0, 3,
97                                            [SDTCisPtrTy<0>,
98                                             SDTCisPtrTy<1>,
99                                             SDTCisVT<2, i64>]>;
100def SDT_ZMemMemLengthCC     : SDTypeProfile<1, 3,
101                                            [SDTCisVT<0, i32>,
102                                             SDTCisPtrTy<1>,
103                                             SDTCisPtrTy<2>,
104                                             SDTCisVT<3, i64>]>;
105def SDT_ZMemsetMVC          : SDTypeProfile<0, 3,
106                                            [SDTCisPtrTy<0>,
107                                             SDTCisVT<1, i64>,
108                                             SDTCisVT<2, i32>]>;
109def SDT_ZString             : SDTypeProfile<1, 3,
110                                            [SDTCisPtrTy<0>,
111                                             SDTCisPtrTy<1>,
112                                             SDTCisPtrTy<2>,
113                                             SDTCisVT<3, i32>]>;
114def SDT_ZStringCC           : SDTypeProfile<2, 3,
115                                            [SDTCisPtrTy<0>,
116                                             SDTCisVT<1, i32>,
117                                             SDTCisPtrTy<2>,
118                                             SDTCisPtrTy<3>,
119                                             SDTCisVT<4, i32>]>;
120def SDT_ZIPM                : SDTypeProfile<1, 1,
121                                            [SDTCisVT<0, i32>,
122                                             SDTCisVT<1, i32>]>;
123def SDT_ZPrefetch           : SDTypeProfile<0, 2,
124                                            [SDTCisVT<0, i32>,
125                                             SDTCisPtrTy<1>]>;
126def SDT_ZTBegin             : SDTypeProfile<1, 2,
127                                            [SDTCisVT<0, i32>,
128                                             SDTCisPtrTy<1>,
129                                             SDTCisVT<2, i32>]>;
130def SDT_ZADAENTRY           : SDTypeProfile<1, 3,
131                                            [SDTCisPtrTy<0>,
132                                             SDTCisPtrTy<1>,
133                                             SDTCisPtrTy<2>,
134                                             SDTCisVT<3, i64>]>;
135def SDT_ZTEnd               : SDTypeProfile<1, 0,
136                                            [SDTCisVT<0, i32>]>;
137def SDT_ZInsertVectorElt    : SDTypeProfile<1, 3,
138                                            [SDTCisVec<0>,
139                                             SDTCisSameAs<0, 1>,
140                                             SDTCisVT<3, i32>]>;
141def SDT_ZExtractVectorElt   : SDTypeProfile<1, 2,
142                                            [SDTCisVec<1>,
143                                             SDTCisVT<2, i32>]>;
144def SDT_ZReplicate          : SDTypeProfile<1, 1,
145                                            [SDTCisVec<0>]>;
146def SDT_ZVecUnaryConv       : SDTypeProfile<1, 1,
147                                            [SDTCisVec<0>,
148                                             SDTCisVec<1>]>;
149def SDT_ZVecUnary           : SDTypeProfile<1, 1,
150                                            [SDTCisVec<0>,
151                                             SDTCisSameAs<0, 1>]>;
152def SDT_ZVecUnaryCC         : SDTypeProfile<2, 1,
153                                            [SDTCisVec<0>,
154                                             SDTCisVT<1, i32>,
155                                             SDTCisSameAs<0, 2>]>;
156def SDT_ZVecBinary          : SDTypeProfile<1, 2,
157                                            [SDTCisVec<0>,
158                                             SDTCisSameAs<0, 1>,
159                                             SDTCisSameAs<0, 2>]>;
160def SDT_ZVecBinaryCC        : SDTypeProfile<2, 2,
161                                            [SDTCisVec<0>,
162                                             SDTCisVT<1, i32>,
163                                             SDTCisSameAs<0, 2>,
164                                             SDTCisSameAs<0, 2>]>;
165def SDT_ZVecBinaryInt       : SDTypeProfile<1, 2,
166                                            [SDTCisVec<0>,
167                                             SDTCisSameAs<0, 1>,
168                                             SDTCisVT<2, i32>]>;
169def SDT_ZVecBinaryConv      : SDTypeProfile<1, 2,
170                                            [SDTCisVec<0>,
171                                             SDTCisVec<1>,
172                                             SDTCisSameAs<1, 2>]>;
173def SDT_ZVecBinaryConvCC    : SDTypeProfile<2, 2,
174                                            [SDTCisVec<0>,
175                                             SDTCisVT<1, i32>,
176                                             SDTCisVec<2>,
177                                             SDTCisSameAs<2, 3>]>;
178def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
179                                            [SDTCisVec<0>,
180                                             SDTCisVT<1, i32>,
181                                             SDTCisVec<2>,
182                                             SDTCisVT<3, i32>]>;
183def SDT_ZRotateMask         : SDTypeProfile<1, 2,
184                                            [SDTCisVec<0>,
185                                             SDTCisVT<1, i32>,
186                                             SDTCisVT<2, i32>]>;
187def SDT_ZJoinDwords         : SDTypeProfile<1, 2,
188                                            [SDTCisVT<0, v2i64>,
189                                             SDTCisVT<1, i64>,
190                                             SDTCisVT<2, i64>]>;
191def SDT_ZVecTernary         : SDTypeProfile<1, 3,
192                                            [SDTCisVec<0>,
193                                             SDTCisSameAs<0, 1>,
194                                             SDTCisSameAs<0, 2>,
195                                             SDTCisSameAs<0, 3>]>;
196def SDT_ZVecTernaryConvCC   : SDTypeProfile<2, 3,
197                                            [SDTCisVec<0>,
198                                             SDTCisVT<1, i32>,
199                                             SDTCisVec<2>,
200                                             SDTCisSameAs<2, 3>,
201                                             SDTCisSameAs<0, 4>]>;
202def SDT_ZVecTernaryInt      : SDTypeProfile<1, 3,
203                                            [SDTCisVec<0>,
204                                             SDTCisSameAs<0, 1>,
205                                             SDTCisSameAs<0, 2>,
206                                             SDTCisVT<3, i32>]>;
207def SDT_ZVecTernaryIntCC    : SDTypeProfile<2, 3,
208                                            [SDTCisVec<0>,
209                                             SDTCisVT<1, i32>,
210                                             SDTCisSameAs<0, 2>,
211                                             SDTCisSameAs<0, 3>,
212                                             SDTCisVT<4, i32>]>;
213def SDT_ZVecQuaternaryInt   : SDTypeProfile<1, 4,
214                                            [SDTCisVec<0>,
215                                             SDTCisSameAs<0, 1>,
216                                             SDTCisSameAs<0, 2>,
217                                             SDTCisSameAs<0, 3>,
218                                             SDTCisVT<4, i32>]>;
219def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
220                                            [SDTCisVec<0>,
221                                             SDTCisVT<1, i32>,
222                                             SDTCisSameAs<0, 2>,
223                                             SDTCisSameAs<0, 3>,
224                                             SDTCisSameAs<0, 4>,
225                                             SDTCisVT<5, i32>]>;
226def SDT_ZTest               : SDTypeProfile<1, 2,
227                                            [SDTCisVT<0, i32>,
228                                             SDTCisVT<2, i64>]>;
229
230//===----------------------------------------------------------------------===//
231// Node definitions
232//===----------------------------------------------------------------------===//
233
234// These are target-independent nodes, but have target-specific formats.
235def callseq_start       : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
236                                 [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
237def callseq_end         : SDNode<"ISD::CALLSEQ_END",   SDT_CallSeqEnd,
238                                 [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
239                                  SDNPOutGlue]>;
240def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
241
242// Nodes for SystemZISD::*.  See SystemZISelLowering.h for more details.
243def z_retglue           : SDNode<"SystemZISD::RET_GLUE", SDTNone,
244                                 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
245def z_call              : SDNode<"SystemZISD::CALL", SDT_ZCall,
246                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
247                                  SDNPVariadic]>;
248def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
249                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
250                                  SDNPVariadic]>;
251def z_tls_gdcall        : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
252                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
253                                  SDNPVariadic]>;
254def z_tls_ldcall        : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
255                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
256                                  SDNPVariadic]>;
257def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
258def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
259                                 SDT_ZWrapOffset, []>;
260def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
261def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
262def z_strict_fcmp       : SDNode<"SystemZISD::STRICT_FCMP", SDT_ZCmp,
263                                 [SDNPHasChain]>;
264def z_strict_fcmps      : SDNode<"SystemZISD::STRICT_FCMPS", SDT_ZCmp,
265                                 [SDNPHasChain]>;
266def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp>;
267def z_br_ccmask_1       : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
268                                 [SDNPHasChain]>;
269def z_select_ccmask_1   : SDNode<"SystemZISD::SELECT_CCMASK",
270                                 SDT_ZSelectCCMask>;
271def z_ipm_1             : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
272def z_adjdynalloc       : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
273def z_probed_alloca     : SDNode<"SystemZISD::PROBED_ALLOCA", SDT_ZProbedAlloca,
274                                 [SDNPHasChain]>;
275def z_popcnt            : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
276def z_smul_lohi         : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
277def z_umul_lohi         : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
278def z_sdivrem           : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
279def z_udivrem           : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
280def z_saddo             : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
281def z_ssubo             : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
282def z_uaddo             : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
283def z_usubo             : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
284def z_addcarry_1        : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
285def z_subcarry_1        : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
286
287def z_loadbswap        : SDNode<"SystemZISD::LRV", SDTLoad,
288                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
289def z_storebswap       : SDNode<"SystemZISD::STRV", SDTStore,
290                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
291def z_loadeswap        : SDNode<"SystemZISD::VLER", SDTLoad,
292                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
293def z_storeeswap       : SDNode<"SystemZISD::VSTER", SDTStore,
294                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
295
296def z_tdc               : SDNode<"SystemZISD::TDC", SDT_ZTest>;
297
298// Defined because the index is an i32 rather than a pointer.
299def z_vector_insert     : SDNode<"ISD::INSERT_VECTOR_ELT",
300                                 SDT_ZInsertVectorElt>;
301def z_vector_extract    : SDNode<"ISD::EXTRACT_VECTOR_ELT",
302                                 SDT_ZExtractVectorElt>;
303def z_byte_mask         : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
304def z_rotate_mask       : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
305def z_replicate         : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
306def z_join_dwords       : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
307def z_splat             : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
308def z_merge_high        : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
309def z_merge_low         : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
310def z_shl_double        : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
311def z_permute_dwords    : SDNode<"SystemZISD::PERMUTE_DWORDS",
312                                 SDT_ZVecTernaryInt>;
313def z_permute           : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
314def z_pack              : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
315def z_packs_cc          : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
316def z_packls_cc         : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
317def z_unpack_high       : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
318def z_unpackl_high      : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
319def z_unpack_low        : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
320def z_unpackl_low       : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
321def z_vshl_by_scalar    : SDNode<"SystemZISD::VSHL_BY_SCALAR",
322                                 SDT_ZVecBinaryInt>;
323def z_vsrl_by_scalar    : SDNode<"SystemZISD::VSRL_BY_SCALAR",
324                                 SDT_ZVecBinaryInt>;
325def z_vsra_by_scalar    : SDNode<"SystemZISD::VSRA_BY_SCALAR",
326                                 SDT_ZVecBinaryInt>;
327def z_vsum              : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
328def z_vicmpe            : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
329def z_vicmph            : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
330def z_vicmphl           : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
331def z_vicmpes           : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
332def z_vicmphs           : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
333def z_vicmphls          : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
334def z_vfcmpe            : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
335def z_strict_vfcmpe     : SDNode<"SystemZISD::STRICT_VFCMPE",
336                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
337def z_strict_vfcmpes    : SDNode<"SystemZISD::STRICT_VFCMPES",
338                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
339def z_vfcmph            : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
340def z_strict_vfcmph     : SDNode<"SystemZISD::STRICT_VFCMPH",
341                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
342def z_strict_vfcmphs    : SDNode<"SystemZISD::STRICT_VFCMPHS",
343                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
344def z_vfcmphe           : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
345def z_strict_vfcmphe    : SDNode<"SystemZISD::STRICT_VFCMPHE",
346                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
347def z_strict_vfcmphes   : SDNode<"SystemZISD::STRICT_VFCMPHES",
348                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
349def z_vfcmpes           : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
350def z_vfcmphs           : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
351def z_vfcmphes          : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
352def z_vextend           : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
353def z_strict_vextend    : SDNode<"SystemZISD::STRICT_VEXTEND",
354                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
355def z_vround            : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
356def z_strict_vround     : SDNode<"SystemZISD::STRICT_VROUND",
357                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
358def z_vtm               : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
359def z_vfae_cc           : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
360def z_vfaez_cc          : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
361def z_vfee_cc           : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
362def z_vfeez_cc          : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
363def z_vfene_cc          : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
364def z_vfenez_cc         : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
365def z_vistr_cc          : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
366def z_vstrc_cc          : SDNode<"SystemZISD::VSTRC_CC",
367                                 SDT_ZVecQuaternaryIntCC>;
368def z_vstrcz_cc         : SDNode<"SystemZISD::VSTRCZ_CC",
369                                 SDT_ZVecQuaternaryIntCC>;
370def z_vstrs_cc          : SDNode<"SystemZISD::VSTRS_CC",
371                                 SDT_ZVecTernaryConvCC>;
372def z_vstrsz_cc         : SDNode<"SystemZISD::VSTRSZ_CC",
373                                 SDT_ZVecTernaryConvCC>;
374def z_vftci             : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
375
376class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
377  : SDNode<"SystemZISD::"#name, profile,
378           [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
379
380def z_atomic_swapw      : AtomicWOp<"ATOMIC_SWAPW">;
381def z_atomic_loadw_add  : AtomicWOp<"ATOMIC_LOADW_ADD">;
382def z_atomic_loadw_sub  : AtomicWOp<"ATOMIC_LOADW_SUB">;
383def z_atomic_loadw_and  : AtomicWOp<"ATOMIC_LOADW_AND">;
384def z_atomic_loadw_or   : AtomicWOp<"ATOMIC_LOADW_OR">;
385def z_atomic_loadw_xor  : AtomicWOp<"ATOMIC_LOADW_XOR">;
386def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
387def z_atomic_loadw_min  : AtomicWOp<"ATOMIC_LOADW_MIN">;
388def z_atomic_loadw_max  : AtomicWOp<"ATOMIC_LOADW_MAX">;
389def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
390def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
391
392def z_atomic_cmp_swap   : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
393                                 SDT_ZAtomicCmpSwap,
394                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
395                                  SDNPMemOperand]>;
396def z_atomic_cmp_swapw  : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
397                                 SDT_ZAtomicCmpSwapW,
398                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
399                                  SDNPMemOperand]>;
400
401def z_atomic_load_128   : SDNode<"SystemZISD::ATOMIC_LOAD_128",
402                                 SDT_ZAtomicLoad128,
403                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
404def z_atomic_store_128  : SDNode<"SystemZISD::ATOMIC_STORE_128",
405                                 SDT_ZAtomicStore128,
406                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
407def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
408                                   SDT_ZAtomicCmpSwap128,
409                                   [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
410                                    SDNPMemOperand]>;
411
412def z_mvc               : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
413                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
414def z_nc                : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
415                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
416def z_oc                : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
417                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
418def z_xc                : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
419                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
420def z_clc               : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
421                                 [SDNPHasChain, SDNPMayLoad]>;
422def z_memset_mvc        : SDNode<"SystemZISD::MEMSET_MVC", SDT_ZMemsetMVC,
423                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
424def z_strcmp            : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
425                                 [SDNPHasChain, SDNPMayLoad]>;
426def z_stpcpy            : SDNode<"SystemZISD::STPCPY", SDT_ZString,
427                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
428def z_search_string     : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
429                                 [SDNPHasChain, SDNPMayLoad]>;
430def z_prefetch          : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
431                                 [SDNPHasChain, SDNPMayLoad, SDNPMayStore,
432                                  SDNPMemOperand]>;
433
434def z_tbegin            : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
435                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
436def z_tbegin_nofloat    : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
437                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
438def z_tend              : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
439                                 [SDNPHasChain, SDNPSideEffect]>;
440
441def z_ada_entry         : SDNode<"SystemZISD::ADA_ENTRY",
442                                  SDT_ZADAENTRY>;
443
444def z_vshl              : SDNode<"ISD::SHL", SDT_ZVecBinary>;
445def z_vsra              : SDNode<"ISD::SRA", SDT_ZVecBinary>;
446def z_vsrl              : SDNode<"ISD::SRL", SDT_ZVecBinary>;
447
448//===----------------------------------------------------------------------===//
449// Pattern fragments
450//===----------------------------------------------------------------------===//
451
452def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
453  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
454}]>;
455def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
456  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
457}]>;
458def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
459  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
460}]>;
461
462def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
463                             (z_storebswap node:$src, node:$addr), [{
464  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
465}]>;
466def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
467                             (z_storebswap node:$src, node:$addr), [{
468  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
469}]>;
470def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
471                             (z_storebswap node:$src, node:$addr), [{
472  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
473}]>;
474
475// Fragments including CC as an implicit source.
476def z_br_ccmask
477  : PatFrag<(ops node:$valid, node:$mask, node:$bb),
478            (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
479def z_select_ccmask
480  : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
481            (z_select_ccmask_1 node:$true, node:$false,
482                               node:$valid, node:$mask, CC)>;
483def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
484def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
485                              (z_addcarry_1 node:$lhs, node:$rhs, CC)>;
486def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
487                              (z_subcarry_1 node:$lhs, node:$rhs, CC)>;
488
489// Signed and unsigned comparisons.
490def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
491  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
492  return Type != SystemZICMP::UnsignedOnly;
493}]>;
494def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
495  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
496  return Type != SystemZICMP::SignedOnly;
497}]>;
498
499// Register- and memory-based TEST UNDER MASK.
500def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, timm)>;
501def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
502
503// Register sign-extend operations.  Sub-32-bit values are represented as i32s.
504def sext8  : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
505def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
506def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
507
508// Match extensions of an i32 to an i64, followed by an in-register sign
509// extension from a sub-i32 value.
510def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
511def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
512
513// Register zero-extend operations.  Sub-32-bit values are represented as i32s.
514def zext8  : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
515def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
516def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
517
518// Extending loads in which the extension type can be signed.
519def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
520  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
521  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
522}]>;
523def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
524  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
525}]>;
526def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
527  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
528}]>;
529def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
530  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
531}]>;
532
533// Extending loads in which the extension type can be unsigned.
534def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
535  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
536  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
537}]>;
538def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
539  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
540}]>;
541def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
542  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
543}]>;
544def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
545  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
546}]>;
547
548// Extending loads in which the extension type doesn't matter.
549def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
550  return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
551}]>;
552def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
553  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
554}]>;
555def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
556  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
557}]>;
558def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
559  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
560}]>;
561
562// Aligned loads.
563class AlignedLoad<SDPatternOperator load>
564  : PatFrag<(ops node:$addr), (load node:$addr),
565  [{ return storeLoadIsAligned(N); }]>;
566def aligned_load         : AlignedLoad<load>;
567def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
568def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
569def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
570def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
571
572// Aligned stores.
573class AlignedStore<SDPatternOperator store>
574  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr),
575  [{ return storeLoadIsAligned(N); }]>;
576def aligned_store         : AlignedStore<store>;
577def aligned_truncstorei16 : AlignedStore<truncstorei16>;
578def aligned_truncstorei32 : AlignedStore<truncstorei32>;
579
580// Non-volatile loads.  Used for instructions that might access the storage
581// location multiple times.
582class NonvolatileLoad<SDPatternOperator load>
583  : PatFrag<(ops node:$addr), (load node:$addr), [{
584  auto *Load = cast<LoadSDNode>(N);
585  return !Load->isVolatile();
586}]>;
587def nonvolatile_anyextloadi8  : NonvolatileLoad<anyextloadi8>;
588def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
589def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
590
591// Non-volatile stores.
592class NonvolatileStore<SDPatternOperator store>
593  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
594  auto *Store = cast<StoreSDNode>(N);
595  return !Store->isVolatile();
596}]>;
597def nonvolatile_truncstorei8  : NonvolatileStore<truncstorei8>;
598def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
599def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
600
601// A store of a load that can be implemented using MVC.
602def mvc_store : PatFrag<(ops node:$value, node:$addr),
603                        (unindexedstore node:$value, node:$addr),
604                        [{ return storeLoadCanUseMVC(N); }]>;
605
606// Binary read-modify-write operations on memory in which the other
607// operand is also memory and for which block operations like NC can
608// be used.  There are two patterns for each operator, depending on
609// which operand contains the "other" load.
610multiclass block_op<SDPatternOperator operator> {
611  def "1" : PatFrag<(ops node:$value, node:$addr),
612                    (unindexedstore (operator node:$value,
613                                              (unindexedload node:$addr)),
614                                    node:$addr),
615                    [{ return storeLoadCanUseBlockBinary(N, 0); }]>;
616  def "2" : PatFrag<(ops node:$value, node:$addr),
617                    (unindexedstore (operator (unindexedload node:$addr),
618                                              node:$value),
619                                    node:$addr),
620                    [{ return storeLoadCanUseBlockBinary(N, 1); }]>;
621}
622defm block_and : block_op<and>;
623defm block_or  : block_op<or>;
624defm block_xor : block_op<xor>;
625
626// Insertions.
627def inserti8 : PatFrag<(ops node:$src1, node:$src2),
628                       (or (and node:$src1, -256), node:$src2)>;
629def insertll : PatFrag<(ops node:$src1, node:$src2),
630                       (or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
631def insertlh : PatFrag<(ops node:$src1, node:$src2),
632                       (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
633def inserthl : PatFrag<(ops node:$src1, node:$src2),
634                       (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
635def inserthh : PatFrag<(ops node:$src1, node:$src2),
636                       (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
637def insertlf : PatFrag<(ops node:$src1, node:$src2),
638                       (or (and node:$src1, 0xffffffff00000000), node:$src2)>;
639def inserthf : PatFrag<(ops node:$src1, node:$src2),
640                       (or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
641
642// ORs that can be treated as insertions.
643def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
644                             (or node:$src1, node:$src2), [{
645  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
646  return CurDAG->MaskedValueIsZero(N->getOperand(0),
647                                   APInt::getLowBitsSet(BitWidth, 8));
648}]>;
649
650// ORs that can be treated as reversed insertions.
651def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
652                                (or node:$src1, node:$src2), [{
653  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
654  return CurDAG->MaskedValueIsZero(N->getOperand(1),
655                                   APInt::getLowBitsSet(BitWidth, 8));
656}]>;
657
658// Negative integer absolute.
659def z_inegabs : PatFrag<(ops node:$src), (ineg (abs node:$src))>;
660
661// Integer multiply-and-add
662def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
663                       (add (mul node:$src1, node:$src2), node:$src3)>;
664
665// Alternatives to match operations with or without an overflow CC result.
666def z_sadd : PatFrags<(ops node:$src1, node:$src2),
667                      [(z_saddo node:$src1, node:$src2),
668                       (add node:$src1, node:$src2)]>;
669def z_uadd : PatFrags<(ops node:$src1, node:$src2),
670                      [(z_uaddo node:$src1, node:$src2),
671                       (add node:$src1, node:$src2)]>;
672def z_ssub : PatFrags<(ops node:$src1, node:$src2),
673                      [(z_ssubo node:$src1, node:$src2),
674                       (sub node:$src1, node:$src2)]>;
675def z_usub : PatFrags<(ops node:$src1, node:$src2),
676                      [(z_usubo node:$src1, node:$src2),
677                       (sub node:$src1, node:$src2)]>;
678
679// Combined logical operations.
680def andc : PatFrag<(ops node:$src1, node:$src2),
681                   (and node:$src1, (not node:$src2))>;
682def orc  : PatFrag<(ops node:$src1, node:$src2),
683                   (or node:$src1, (not node:$src2))>;
684def nand : PatFrag<(ops node:$src1, node:$src2),
685                   (not (and node:$src1, node:$src2))>;
686def nor  : PatFrag<(ops node:$src1, node:$src2),
687                   (not (or node:$src1, node:$src2))>;
688def nxor : PatFrag<(ops node:$src1, node:$src2),
689                   (not (xor node:$src1, node:$src2))>;
690
691// Fused multiply-subtract, using the natural operand order.
692def any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
693                      (any_fma node:$src1, node:$src2, (fneg node:$src3))>;
694
695// Fused multiply-add and multiply-subtract, but with the order of the
696// operands matching SystemZ's MA and MS instructions.
697def z_any_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
698                        (any_fma node:$src2, node:$src3, node:$src1)>;
699def z_any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
700                        (any_fma node:$src2, node:$src3, (fneg node:$src1))>;
701
702// Negative fused multiply-add and multiply-subtract.
703def any_fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
704                       (fneg (any_fma node:$src1, node:$src2, node:$src3))>;
705def any_fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
706                       (fneg (any_fms node:$src1, node:$src2, node:$src3))>;
707
708// Floating-point negative absolute.
709def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
710
711// Strict floating-point fragments.
712def z_any_fcmp    : PatFrags<(ops node:$lhs, node:$rhs),
713                             [(z_strict_fcmp node:$lhs, node:$rhs),
714                              (z_fcmp node:$lhs, node:$rhs)]>;
715def z_any_vfcmpe  : PatFrags<(ops node:$lhs, node:$rhs),
716                             [(z_strict_vfcmpe node:$lhs, node:$rhs),
717                              (z_vfcmpe node:$lhs, node:$rhs)]>;
718def z_any_vfcmph  : PatFrags<(ops node:$lhs, node:$rhs),
719                             [(z_strict_vfcmph node:$lhs, node:$rhs),
720                              (z_vfcmph node:$lhs, node:$rhs)]>;
721def z_any_vfcmphe : PatFrags<(ops node:$lhs, node:$rhs),
722                             [(z_strict_vfcmphe node:$lhs, node:$rhs),
723                              (z_vfcmphe node:$lhs, node:$rhs)]>;
724def z_any_vextend : PatFrags<(ops node:$src),
725                             [(z_strict_vextend node:$src),
726                              (z_vextend node:$src)]>;
727def z_any_vround  : PatFrags<(ops node:$src),
728                             [(z_strict_vround node:$src),
729                              (z_vround node:$src)]>;
730
731// Create a unary operator that loads from memory and then performs
732// the given operation on it.
733class loadu<SDPatternOperator operator, SDPatternOperator load = load>
734  : PatFrag<(ops node:$addr), (operator (load node:$addr))>;
735
736// Create a store operator that performs the given unary operation
737// on the value before storing it.
738class storeu<SDPatternOperator operator, SDPatternOperator store = store>
739  : PatFrag<(ops node:$value, node:$addr),
740            (store (operator node:$value), node:$addr)>;
741
742// Create a store operator that performs the given inherent operation
743// and stores the resulting value.
744class storei<SDPatternOperator operator, SDPatternOperator store = store>
745  : PatFrag<(ops node:$addr),
746            (store (operator), node:$addr)>;
747
748// Create a shift operator that optionally ignores an AND of the
749// shift count with an immediate if the bottom 6 bits are all set.
750def imm32bottom6set : PatLeaf<(i32 imm), [{
751  return (N->getZExtValue() & 0x3f) == 0x3f;
752}]>;
753class shiftop<SDPatternOperator operator>
754  : PatFrags<(ops node:$val, node:$count),
755             [(operator node:$val, node:$count),
756              (operator node:$val, (and node:$count, imm32bottom6set))]>;
757
758def imm32mod64  : PatLeaf<(i32 imm), [{
759  return (N->getZExtValue() % 64 == 0);
760}]>;
761
762// Load a scalar and replicate it in all elements of a vector.
763class z_replicate_load<ValueType scalartype, SDPatternOperator load>
764  : PatFrag<(ops node:$addr),
765            (z_replicate (scalartype (load node:$addr)))>;
766def z_replicate_loadi8  : z_replicate_load<i32, anyextloadi8>;
767def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
768def z_replicate_loadi32 : z_replicate_load<i32, load>;
769def z_replicate_loadi64 : z_replicate_load<i64, load>;
770def z_replicate_loadf32 : z_replicate_load<f32, load>;
771def z_replicate_loadf64 : z_replicate_load<f64, load>;
772// Byte-swapped replicated vector element loads.
773def z_replicate_loadbswapi16 : z_replicate_load<i32, z_loadbswap16>;
774def z_replicate_loadbswapi32 : z_replicate_load<i32, z_loadbswap32>;
775def z_replicate_loadbswapi64 : z_replicate_load<i64, z_loadbswap64>;
776
777// Load a scalar and insert it into a single element of a vector.
778class z_vle<ValueType scalartype, SDPatternOperator load>
779  : PatFrag<(ops node:$vec, node:$addr, node:$index),
780            (z_vector_insert node:$vec, (scalartype (load node:$addr)),
781                             node:$index)>;
782def z_vlei8  : z_vle<i32, anyextloadi8>;
783def z_vlei16 : z_vle<i32, anyextloadi16>;
784def z_vlei32 : z_vle<i32, load>;
785def z_vlei64 : z_vle<i64, load>;
786def z_vlef32 : z_vle<f32, load>;
787def z_vlef64 : z_vle<f64, load>;
788// Byte-swapped vector element loads.
789def z_vlebri16 : z_vle<i32, z_loadbswap16>;
790def z_vlebri32 : z_vle<i32, z_loadbswap32>;
791def z_vlebri64 : z_vle<i64, z_loadbswap64>;
792
793// Load a scalar and insert it into the low element of the high i64 of a
794// zeroed vector.
795class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
796  : PatFrag<(ops node:$addr),
797            (z_vector_insert immAllZerosV,
798                             (scalartype (load node:$addr)), (i32 index))>;
799def z_vllezi8  : z_vllez<i32, anyextloadi8, 7>;
800def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
801def z_vllezi32 : z_vllez<i32, load, 1>;
802def z_vllezi64 : PatFrags<(ops node:$addr),
803                          [(z_vector_insert immAllZerosV,
804                                            (i64 (load node:$addr)), (i32 0)),
805                           (z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
806// We use high merges to form a v4f32 from four f32s.  Propagating zero
807// into all elements but index 1 gives this expression.
808def z_vllezf32 : PatFrag<(ops node:$addr),
809                         (z_merge_high
810                          (v2i64
811                           (z_unpackl_high
812                            (v4i32
813                             (bitconvert
814                              (v4f32 (scalar_to_vector
815                                      (f32 (load node:$addr)))))))),
816                          (v2i64
817                           (bitconvert (v4f32 immAllZerosV))))>;
818def z_vllezf64 : PatFrag<(ops node:$addr),
819                         (z_merge_high
820                          (v2f64 (scalar_to_vector (f64 (load node:$addr)))),
821                          immAllZerosV)>;
822
823// Similarly for the high element of a zeroed vector.
824def z_vllezli32 : z_vllez<i32, load, 0>;
825def z_vllezlf32 : PatFrag<(ops node:$addr),
826                          (z_merge_high
827                           (v2i64
828                            (bitconvert
829                             (z_merge_high
830                              (v4f32 (scalar_to_vector
831                                      (f32 (load node:$addr)))),
832                              (v4f32 immAllZerosV)))),
833                           (v2i64
834                            (bitconvert (v4f32 immAllZerosV))))>;
835
836// Byte-swapped variants.
837def z_vllebrzi16  : z_vllez<i32, z_loadbswap16, 3>;
838def z_vllebrzi32  : z_vllez<i32, z_loadbswap32, 1>;
839def z_vllebrzli32 : z_vllez<i32, z_loadbswap32, 0>;
840def z_vllebrzi64  : PatFrags<(ops node:$addr),
841                             [(z_vector_insert immAllZerosV,
842                                               (i64 (z_loadbswap64 node:$addr)),
843                                               (i32 0)),
844                              (z_join_dwords (i64 (z_loadbswap64 node:$addr)),
845                                             (i64 0))]>;
846
847
848// Store one element of a vector.
849class z_vste<ValueType scalartype, SDPatternOperator store>
850  : PatFrag<(ops node:$vec, node:$addr, node:$index),
851            (store (scalartype (z_vector_extract node:$vec, node:$index)),
852                   node:$addr)>;
853def z_vstei8  : z_vste<i32, truncstorei8>;
854def z_vstei16 : z_vste<i32, truncstorei16>;
855def z_vstei32 : z_vste<i32, store>;
856def z_vstei64 : z_vste<i64, store>;
857def z_vstef32 : z_vste<f32, store>;
858def z_vstef64 : z_vste<f64, store>;
859// Byte-swapped vector element stores.
860def z_vstebri16 : z_vste<i32, z_storebswap16>;
861def z_vstebri32 : z_vste<i32, z_storebswap32>;
862def z_vstebri64 : z_vste<i64, z_storebswap64>;
863
864// Arithmetic negation on vectors.
865def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>;
866
867// Bitwise negation on vectors.
868def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>;
869
870// Signed "integer greater than zero" on vectors.
871def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>;
872
873// Signed "integer less than zero" on vectors.
874def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>;
875
876// Sign-extend the i64 elements of a vector.
877class z_vse<int shift>
878  : PatFrag<(ops node:$src),
879            (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
880def z_vsei8  : z_vse<56>;
881def z_vsei16 : z_vse<48>;
882def z_vsei32 : z_vse<32>;
883
884// ...and again with the extensions being done on individual i64 scalars.
885class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
886  : PatFrag<(ops node:$src),
887            (z_join_dwords
888             (operator (z_vector_extract node:$src, index1)),
889             (operator (z_vector_extract node:$src, index2)))>;
890def z_vsei8_by_parts  : z_vse_by_parts<sext8dbl, 7, 15>;
891def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
892def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
893