xref: /freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/SystemZOperators.td (revision e32fecd0c2c3ee37c47ee100f169e7eb0282a873) 
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_ZTEnd               : SDTypeProfile<1, 0,
131                                            [SDTCisVT<0, i32>]>;
132def SDT_ZInsertVectorElt    : SDTypeProfile<1, 3,
133                                            [SDTCisVec<0>,
134                                             SDTCisSameAs<0, 1>,
135                                             SDTCisVT<3, i32>]>;
136def SDT_ZExtractVectorElt   : SDTypeProfile<1, 2,
137                                            [SDTCisVec<1>,
138                                             SDTCisVT<2, i32>]>;
139def SDT_ZReplicate          : SDTypeProfile<1, 1,
140                                            [SDTCisVec<0>]>;
141def SDT_ZVecUnaryConv       : SDTypeProfile<1, 1,
142                                            [SDTCisVec<0>,
143                                             SDTCisVec<1>]>;
144def SDT_ZVecUnary           : SDTypeProfile<1, 1,
145                                            [SDTCisVec<0>,
146                                             SDTCisSameAs<0, 1>]>;
147def SDT_ZVecUnaryCC         : SDTypeProfile<2, 1,
148                                            [SDTCisVec<0>,
149                                             SDTCisVT<1, i32>,
150                                             SDTCisSameAs<0, 2>]>;
151def SDT_ZVecBinary          : SDTypeProfile<1, 2,
152                                            [SDTCisVec<0>,
153                                             SDTCisSameAs<0, 1>,
154                                             SDTCisSameAs<0, 2>]>;
155def SDT_ZVecBinaryCC        : SDTypeProfile<2, 2,
156                                            [SDTCisVec<0>,
157                                             SDTCisVT<1, i32>,
158                                             SDTCisSameAs<0, 2>,
159                                             SDTCisSameAs<0, 2>]>;
160def SDT_ZVecBinaryInt       : SDTypeProfile<1, 2,
161                                            [SDTCisVec<0>,
162                                             SDTCisSameAs<0, 1>,
163                                             SDTCisVT<2, i32>]>;
164def SDT_ZVecBinaryConv      : SDTypeProfile<1, 2,
165                                            [SDTCisVec<0>,
166                                             SDTCisVec<1>,
167                                             SDTCisSameAs<1, 2>]>;
168def SDT_ZVecBinaryConvCC    : SDTypeProfile<2, 2,
169                                            [SDTCisVec<0>,
170                                             SDTCisVT<1, i32>,
171                                             SDTCisVec<2>,
172                                             SDTCisSameAs<2, 3>]>;
173def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
174                                            [SDTCisVec<0>,
175                                             SDTCisVT<1, i32>,
176                                             SDTCisVec<2>,
177                                             SDTCisVT<3, i32>]>;
178def SDT_ZRotateMask         : SDTypeProfile<1, 2,
179                                            [SDTCisVec<0>,
180                                             SDTCisVT<1, i32>,
181                                             SDTCisVT<2, i32>]>;
182def SDT_ZJoinDwords         : SDTypeProfile<1, 2,
183                                            [SDTCisVT<0, v2i64>,
184                                             SDTCisVT<1, i64>,
185                                             SDTCisVT<2, i64>]>;
186def SDT_ZVecTernary         : SDTypeProfile<1, 3,
187                                            [SDTCisVec<0>,
188                                             SDTCisSameAs<0, 1>,
189                                             SDTCisSameAs<0, 2>,
190                                             SDTCisSameAs<0, 3>]>;
191def SDT_ZVecTernaryConvCC   : SDTypeProfile<2, 3,
192                                            [SDTCisVec<0>,
193                                             SDTCisVT<1, i32>,
194                                             SDTCisVec<2>,
195                                             SDTCisSameAs<2, 3>,
196                                             SDTCisSameAs<0, 4>]>;
197def SDT_ZVecTernaryInt      : SDTypeProfile<1, 3,
198                                            [SDTCisVec<0>,
199                                             SDTCisSameAs<0, 1>,
200                                             SDTCisSameAs<0, 2>,
201                                             SDTCisVT<3, i32>]>;
202def SDT_ZVecTernaryIntCC    : SDTypeProfile<2, 3,
203                                            [SDTCisVec<0>,
204                                             SDTCisVT<1, i32>,
205                                             SDTCisSameAs<0, 2>,
206                                             SDTCisSameAs<0, 3>,
207                                             SDTCisVT<4, i32>]>;
208def SDT_ZVecQuaternaryInt   : SDTypeProfile<1, 4,
209                                            [SDTCisVec<0>,
210                                             SDTCisSameAs<0, 1>,
211                                             SDTCisSameAs<0, 2>,
212                                             SDTCisSameAs<0, 3>,
213                                             SDTCisVT<4, i32>]>;
214def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
215                                            [SDTCisVec<0>,
216                                             SDTCisVT<1, i32>,
217                                             SDTCisSameAs<0, 2>,
218                                             SDTCisSameAs<0, 3>,
219                                             SDTCisSameAs<0, 4>,
220                                             SDTCisVT<5, i32>]>;
221def SDT_ZTest               : SDTypeProfile<1, 2,
222                                            [SDTCisVT<0, i32>,
223                                             SDTCisVT<2, i64>]>;
224
225//===----------------------------------------------------------------------===//
226// Node definitions
227//===----------------------------------------------------------------------===//
228
229// These are target-independent nodes, but have target-specific formats.
230def callseq_start       : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
231                                 [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
232def callseq_end         : SDNode<"ISD::CALLSEQ_END",   SDT_CallSeqEnd,
233                                 [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
234                                  SDNPOutGlue]>;
235def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
236
237// Nodes for SystemZISD::*.  See SystemZISelLowering.h for more details.
238def z_retflag           : SDNode<"SystemZISD::RET_FLAG", SDTNone,
239                                 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
240def z_call              : SDNode<"SystemZISD::CALL", SDT_ZCall,
241                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
242                                  SDNPVariadic]>;
243def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
244                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
245                                  SDNPVariadic]>;
246def z_tls_gdcall        : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
247                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
248                                  SDNPVariadic]>;
249def z_tls_ldcall        : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
250                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
251                                  SDNPVariadic]>;
252def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
253def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
254                                 SDT_ZWrapOffset, []>;
255def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
256def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
257def z_strict_fcmp       : SDNode<"SystemZISD::STRICT_FCMP", SDT_ZCmp,
258                                 [SDNPHasChain]>;
259def z_strict_fcmps      : SDNode<"SystemZISD::STRICT_FCMPS", SDT_ZCmp,
260                                 [SDNPHasChain]>;
261def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp>;
262def z_br_ccmask_1       : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
263                                 [SDNPHasChain]>;
264def z_select_ccmask_1   : SDNode<"SystemZISD::SELECT_CCMASK",
265                                 SDT_ZSelectCCMask>;
266def z_ipm_1             : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
267def z_adjdynalloc       : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
268def z_probed_alloca     : SDNode<"SystemZISD::PROBED_ALLOCA", SDT_ZProbedAlloca,
269                                 [SDNPHasChain]>;
270def z_popcnt            : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
271def z_smul_lohi         : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
272def z_umul_lohi         : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
273def z_sdivrem           : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
274def z_udivrem           : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
275def z_saddo             : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
276def z_ssubo             : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
277def z_uaddo             : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
278def z_usubo             : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
279def z_addcarry_1        : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
280def z_subcarry_1        : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
281
282def z_membarrier        : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
283                                 [SDNPHasChain, SDNPSideEffect]>;
284
285def z_loadbswap        : SDNode<"SystemZISD::LRV", SDTLoad,
286                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
287def z_storebswap       : SDNode<"SystemZISD::STRV", SDTStore,
288                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
289def z_loadeswap        : SDNode<"SystemZISD::VLER", SDTLoad,
290                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
291def z_storeeswap       : SDNode<"SystemZISD::VSTER", SDTStore,
292                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
293
294def z_tdc               : SDNode<"SystemZISD::TDC", SDT_ZTest>;
295
296// Defined because the index is an i32 rather than a pointer.
297def z_vector_insert     : SDNode<"ISD::INSERT_VECTOR_ELT",
298                                 SDT_ZInsertVectorElt>;
299def z_vector_extract    : SDNode<"ISD::EXTRACT_VECTOR_ELT",
300                                 SDT_ZExtractVectorElt>;
301def z_byte_mask         : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
302def z_rotate_mask       : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
303def z_replicate         : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
304def z_join_dwords       : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
305def z_splat             : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
306def z_merge_high        : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
307def z_merge_low         : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
308def z_shl_double        : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
309def z_permute_dwords    : SDNode<"SystemZISD::PERMUTE_DWORDS",
310                                 SDT_ZVecTernaryInt>;
311def z_permute           : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
312def z_pack              : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
313def z_packs_cc          : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
314def z_packls_cc         : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
315def z_unpack_high       : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
316def z_unpackl_high      : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
317def z_unpack_low        : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
318def z_unpackl_low       : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
319def z_vshl_by_scalar    : SDNode<"SystemZISD::VSHL_BY_SCALAR",
320                                 SDT_ZVecBinaryInt>;
321def z_vsrl_by_scalar    : SDNode<"SystemZISD::VSRL_BY_SCALAR",
322                                 SDT_ZVecBinaryInt>;
323def z_vsra_by_scalar    : SDNode<"SystemZISD::VSRA_BY_SCALAR",
324                                 SDT_ZVecBinaryInt>;
325def z_vsum              : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
326def z_vicmpe            : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
327def z_vicmph            : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
328def z_vicmphl           : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
329def z_vicmpes           : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
330def z_vicmphs           : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
331def z_vicmphls          : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
332def z_vfcmpe            : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
333def z_strict_vfcmpe     : SDNode<"SystemZISD::STRICT_VFCMPE",
334                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
335def z_strict_vfcmpes    : SDNode<"SystemZISD::STRICT_VFCMPES",
336                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
337def z_vfcmph            : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
338def z_strict_vfcmph     : SDNode<"SystemZISD::STRICT_VFCMPH",
339                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
340def z_strict_vfcmphs    : SDNode<"SystemZISD::STRICT_VFCMPHS",
341                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
342def z_vfcmphe           : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
343def z_strict_vfcmphe    : SDNode<"SystemZISD::STRICT_VFCMPHE",
344                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
345def z_strict_vfcmphes   : SDNode<"SystemZISD::STRICT_VFCMPHES",
346                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
347def z_vfcmpes           : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
348def z_vfcmphs           : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
349def z_vfcmphes          : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
350def z_vextend           : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
351def z_strict_vextend    : SDNode<"SystemZISD::STRICT_VEXTEND",
352                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
353def z_vround            : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
354def z_strict_vround     : SDNode<"SystemZISD::STRICT_VROUND",
355                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
356def z_vtm               : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
357def z_vfae_cc           : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
358def z_vfaez_cc          : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
359def z_vfee_cc           : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
360def z_vfeez_cc          : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
361def z_vfene_cc          : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
362def z_vfenez_cc         : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
363def z_vistr_cc          : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
364def z_vstrc_cc          : SDNode<"SystemZISD::VSTRC_CC",
365                                 SDT_ZVecQuaternaryIntCC>;
366def z_vstrcz_cc         : SDNode<"SystemZISD::VSTRCZ_CC",
367                                 SDT_ZVecQuaternaryIntCC>;
368def z_vstrs_cc          : SDNode<"SystemZISD::VSTRS_CC",
369                                 SDT_ZVecTernaryConvCC>;
370def z_vstrsz_cc         : SDNode<"SystemZISD::VSTRSZ_CC",
371                                 SDT_ZVecTernaryConvCC>;
372def z_vftci             : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
373
374class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
375  : SDNode<"SystemZISD::"#name, profile,
376           [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
377
378def z_atomic_swapw      : AtomicWOp<"ATOMIC_SWAPW">;
379def z_atomic_loadw_add  : AtomicWOp<"ATOMIC_LOADW_ADD">;
380def z_atomic_loadw_sub  : AtomicWOp<"ATOMIC_LOADW_SUB">;
381def z_atomic_loadw_and  : AtomicWOp<"ATOMIC_LOADW_AND">;
382def z_atomic_loadw_or   : AtomicWOp<"ATOMIC_LOADW_OR">;
383def z_atomic_loadw_xor  : AtomicWOp<"ATOMIC_LOADW_XOR">;
384def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
385def z_atomic_loadw_min  : AtomicWOp<"ATOMIC_LOADW_MIN">;
386def z_atomic_loadw_max  : AtomicWOp<"ATOMIC_LOADW_MAX">;
387def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
388def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
389
390def z_atomic_cmp_swap   : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
391                                 SDT_ZAtomicCmpSwap,
392                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
393                                  SDNPMemOperand]>;
394def z_atomic_cmp_swapw  : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
395                                 SDT_ZAtomicCmpSwapW,
396                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
397                                  SDNPMemOperand]>;
398
399def z_atomic_load_128   : SDNode<"SystemZISD::ATOMIC_LOAD_128",
400                                 SDT_ZAtomicLoad128,
401                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
402def z_atomic_store_128  : SDNode<"SystemZISD::ATOMIC_STORE_128",
403                                 SDT_ZAtomicStore128,
404                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
405def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
406                                   SDT_ZAtomicCmpSwap128,
407                                   [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
408                                    SDNPMemOperand]>;
409
410def z_mvc               : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
411                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
412def z_nc                : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
413                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
414def z_oc                : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
415                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
416def z_xc                : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
417                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
418def z_clc               : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
419                                 [SDNPHasChain, SDNPMayLoad]>;
420def z_memset_mvc        : SDNode<"SystemZISD::MEMSET_MVC", SDT_ZMemsetMVC,
421                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
422def z_strcmp            : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
423                                 [SDNPHasChain, SDNPMayLoad]>;
424def z_stpcpy            : SDNode<"SystemZISD::STPCPY", SDT_ZString,
425                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
426def z_search_string     : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
427                                 [SDNPHasChain, SDNPMayLoad]>;
428def z_prefetch          : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
429                                 [SDNPHasChain, SDNPMayLoad, SDNPMayStore,
430                                  SDNPMemOperand]>;
431
432def z_tbegin            : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
433                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
434def z_tbegin_nofloat    : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
435                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
436def z_tend              : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
437                                 [SDNPHasChain, SDNPSideEffect]>;
438
439def z_vshl              : SDNode<"ISD::SHL", SDT_ZVecBinary>;
440def z_vsra              : SDNode<"ISD::SRA", SDT_ZVecBinary>;
441def z_vsrl              : SDNode<"ISD::SRL", SDT_ZVecBinary>;
442
443//===----------------------------------------------------------------------===//
444// Pattern fragments
445//===----------------------------------------------------------------------===//
446
447def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
448  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
449}]>;
450def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
451  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
452}]>;
453def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
454  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
455}]>;
456
457def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
458                             (z_storebswap node:$src, node:$addr), [{
459  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
460}]>;
461def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
462                             (z_storebswap node:$src, node:$addr), [{
463  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
464}]>;
465def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
466                             (z_storebswap node:$src, node:$addr), [{
467  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
468}]>;
469
470// Fragments including CC as an implicit source.
471def z_br_ccmask
472  : PatFrag<(ops node:$valid, node:$mask, node:$bb),
473            (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
474def z_select_ccmask
475  : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
476            (z_select_ccmask_1 node:$true, node:$false,
477                               node:$valid, node:$mask, CC)>;
478def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
479def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
480                              (z_addcarry_1 node:$lhs, node:$rhs, CC)>;
481def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
482                              (z_subcarry_1 node:$lhs, node:$rhs, CC)>;
483
484// Signed and unsigned comparisons.
485def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
486  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
487  return Type != SystemZICMP::UnsignedOnly;
488}]>;
489def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
490  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
491  return Type != SystemZICMP::SignedOnly;
492}]>;
493
494// Register- and memory-based TEST UNDER MASK.
495def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, timm)>;
496def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
497
498// Register sign-extend operations.  Sub-32-bit values are represented as i32s.
499def sext8  : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
500def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
501def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
502
503// Match extensions of an i32 to an i64, followed by an in-register sign
504// extension from a sub-i32 value.
505def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
506def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
507
508// Register zero-extend operations.  Sub-32-bit values are represented as i32s.
509def zext8  : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
510def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
511def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
512
513// Extending loads in which the extension type can be signed.
514def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
515  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
516  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
517}]>;
518def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
519  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
520}]>;
521def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
522  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
523}]>;
524def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
525  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
526}]>;
527
528// Extending loads in which the extension type can be unsigned.
529def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
530  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
531  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
532}]>;
533def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
534  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
535}]>;
536def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
537  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
538}]>;
539def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
540  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
541}]>;
542
543// Extending loads in which the extension type doesn't matter.
544def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
545  return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
546}]>;
547def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
548  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
549}]>;
550def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
551  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
552}]>;
553def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
554  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
555}]>;
556
557// Aligned loads.
558class AlignedLoad<SDPatternOperator load>
559  : PatFrag<(ops node:$addr), (load node:$addr),
560  [{ return storeLoadIsAligned(N); }]>;
561def aligned_load         : AlignedLoad<load>;
562def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
563def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
564def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
565def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
566
567// Aligned stores.
568class AlignedStore<SDPatternOperator store>
569  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr),
570  [{ return storeLoadIsAligned(N); }]>;
571def aligned_store         : AlignedStore<store>;
572def aligned_truncstorei16 : AlignedStore<truncstorei16>;
573def aligned_truncstorei32 : AlignedStore<truncstorei32>;
574
575// Non-volatile loads.  Used for instructions that might access the storage
576// location multiple times.
577class NonvolatileLoad<SDPatternOperator load>
578  : PatFrag<(ops node:$addr), (load node:$addr), [{
579  auto *Load = cast<LoadSDNode>(N);
580  return !Load->isVolatile();
581}]>;
582def nonvolatile_anyextloadi8  : NonvolatileLoad<anyextloadi8>;
583def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
584def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
585
586// Non-volatile stores.
587class NonvolatileStore<SDPatternOperator store>
588  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
589  auto *Store = cast<StoreSDNode>(N);
590  return !Store->isVolatile();
591}]>;
592def nonvolatile_truncstorei8  : NonvolatileStore<truncstorei8>;
593def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
594def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
595
596// A store of a load that can be implemented using MVC.
597def mvc_store : PatFrag<(ops node:$value, node:$addr),
598                        (unindexedstore node:$value, node:$addr),
599                        [{ return storeLoadCanUseMVC(N); }]>;
600
601// Binary read-modify-write operations on memory in which the other
602// operand is also memory and for which block operations like NC can
603// be used.  There are two patterns for each operator, depending on
604// which operand contains the "other" load.
605multiclass block_op<SDPatternOperator operator> {
606  def "1" : PatFrag<(ops node:$value, node:$addr),
607                    (unindexedstore (operator node:$value,
608                                              (unindexedload node:$addr)),
609                                    node:$addr),
610                    [{ return storeLoadCanUseBlockBinary(N, 0); }]>;
611  def "2" : PatFrag<(ops node:$value, node:$addr),
612                    (unindexedstore (operator (unindexedload node:$addr),
613                                              node:$value),
614                                    node:$addr),
615                    [{ return storeLoadCanUseBlockBinary(N, 1); }]>;
616}
617defm block_and : block_op<and>;
618defm block_or  : block_op<or>;
619defm block_xor : block_op<xor>;
620
621// Insertions.
622def inserti8 : PatFrag<(ops node:$src1, node:$src2),
623                       (or (and node:$src1, -256), node:$src2)>;
624def insertll : PatFrag<(ops node:$src1, node:$src2),
625                       (or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
626def insertlh : PatFrag<(ops node:$src1, node:$src2),
627                       (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
628def inserthl : PatFrag<(ops node:$src1, node:$src2),
629                       (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
630def inserthh : PatFrag<(ops node:$src1, node:$src2),
631                       (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
632def insertlf : PatFrag<(ops node:$src1, node:$src2),
633                       (or (and node:$src1, 0xffffffff00000000), node:$src2)>;
634def inserthf : PatFrag<(ops node:$src1, node:$src2),
635                       (or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
636
637// ORs that can be treated as insertions.
638def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
639                             (or node:$src1, node:$src2), [{
640  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
641  return CurDAG->MaskedValueIsZero(N->getOperand(0),
642                                   APInt::getLowBitsSet(BitWidth, 8));
643}]>;
644
645// ORs that can be treated as reversed insertions.
646def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
647                                (or node:$src1, node:$src2), [{
648  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
649  return CurDAG->MaskedValueIsZero(N->getOperand(1),
650                                   APInt::getLowBitsSet(BitWidth, 8));
651}]>;
652
653// Negative integer absolute.
654def z_inegabs : PatFrag<(ops node:$src), (ineg (abs node:$src))>;
655
656// Integer multiply-and-add
657def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
658                       (add (mul node:$src1, node:$src2), node:$src3)>;
659
660// Alternatives to match operations with or without an overflow CC result.
661def z_sadd : PatFrags<(ops node:$src1, node:$src2),
662                      [(z_saddo node:$src1, node:$src2),
663                       (add node:$src1, node:$src2)]>;
664def z_uadd : PatFrags<(ops node:$src1, node:$src2),
665                      [(z_uaddo node:$src1, node:$src2),
666                       (add node:$src1, node:$src2)]>;
667def z_ssub : PatFrags<(ops node:$src1, node:$src2),
668                      [(z_ssubo node:$src1, node:$src2),
669                       (sub node:$src1, node:$src2)]>;
670def z_usub : PatFrags<(ops node:$src1, node:$src2),
671                      [(z_usubo node:$src1, node:$src2),
672                       (sub node:$src1, node:$src2)]>;
673
674// Combined logical operations.
675def andc : PatFrag<(ops node:$src1, node:$src2),
676                   (and node:$src1, (not node:$src2))>;
677def orc  : PatFrag<(ops node:$src1, node:$src2),
678                   (or node:$src1, (not node:$src2))>;
679def nand : PatFrag<(ops node:$src1, node:$src2),
680                   (not (and node:$src1, node:$src2))>;
681def nor  : PatFrag<(ops node:$src1, node:$src2),
682                   (not (or node:$src1, node:$src2))>;
683def nxor : PatFrag<(ops node:$src1, node:$src2),
684                   (not (xor node:$src1, node:$src2))>;
685
686// Fused multiply-subtract, using the natural operand order.
687def any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
688                      (any_fma node:$src1, node:$src2, (fneg node:$src3))>;
689
690// Fused multiply-add and multiply-subtract, but with the order of the
691// operands matching SystemZ's MA and MS instructions.
692def z_any_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
693                        (any_fma node:$src2, node:$src3, node:$src1)>;
694def z_any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
695                        (any_fma node:$src2, node:$src3, (fneg node:$src1))>;
696
697// Negative fused multiply-add and multiply-subtract.
698def any_fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
699                       (fneg (any_fma node:$src1, node:$src2, node:$src3))>;
700def any_fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
701                       (fneg (any_fms node:$src1, node:$src2, node:$src3))>;
702
703// Floating-point negative absolute.
704def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
705
706// Strict floating-point fragments.
707def z_any_fcmp    : PatFrags<(ops node:$lhs, node:$rhs),
708                             [(z_strict_fcmp node:$lhs, node:$rhs),
709                              (z_fcmp node:$lhs, node:$rhs)]>;
710def z_any_vfcmpe  : PatFrags<(ops node:$lhs, node:$rhs),
711                             [(z_strict_vfcmpe node:$lhs, node:$rhs),
712                              (z_vfcmpe node:$lhs, node:$rhs)]>;
713def z_any_vfcmph  : PatFrags<(ops node:$lhs, node:$rhs),
714                             [(z_strict_vfcmph node:$lhs, node:$rhs),
715                              (z_vfcmph node:$lhs, node:$rhs)]>;
716def z_any_vfcmphe : PatFrags<(ops node:$lhs, node:$rhs),
717                             [(z_strict_vfcmphe node:$lhs, node:$rhs),
718                              (z_vfcmphe node:$lhs, node:$rhs)]>;
719def z_any_vextend : PatFrags<(ops node:$src),
720                             [(z_strict_vextend node:$src),
721                              (z_vextend node:$src)]>;
722def z_any_vround  : PatFrags<(ops node:$src),
723                             [(z_strict_vround node:$src),
724                              (z_vround node:$src)]>;
725
726// Create a unary operator that loads from memory and then performs
727// the given operation on it.
728class loadu<SDPatternOperator operator, SDPatternOperator load = load>
729  : PatFrag<(ops node:$addr), (operator (load node:$addr))>;
730
731// Create a store operator that performs the given unary operation
732// on the value before storing it.
733class storeu<SDPatternOperator operator, SDPatternOperator store = store>
734  : PatFrag<(ops node:$value, node:$addr),
735            (store (operator node:$value), node:$addr)>;
736
737// Create a store operator that performs the given inherent operation
738// and stores the resulting value.
739class storei<SDPatternOperator operator, SDPatternOperator store = store>
740  : PatFrag<(ops node:$addr),
741            (store (operator), node:$addr)>;
742
743// Create a shift operator that optionally ignores an AND of the
744// shift count with an immediate if the bottom 6 bits are all set.
745def imm32bottom6set : PatLeaf<(i32 imm), [{
746  return (N->getZExtValue() & 0x3f) == 0x3f;
747}]>;
748class shiftop<SDPatternOperator operator>
749  : PatFrags<(ops node:$val, node:$count),
750             [(operator node:$val, node:$count),
751              (operator node:$val, (and node:$count, imm32bottom6set))]>;
752
753def imm32mod64  : PatLeaf<(i32 imm), [{
754  return (N->getZExtValue() % 64 == 0);
755}]>;
756
757// Load a scalar and replicate it in all elements of a vector.
758class z_replicate_load<ValueType scalartype, SDPatternOperator load>
759  : PatFrag<(ops node:$addr),
760            (z_replicate (scalartype (load node:$addr)))>;
761def z_replicate_loadi8  : z_replicate_load<i32, anyextloadi8>;
762def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
763def z_replicate_loadi32 : z_replicate_load<i32, load>;
764def z_replicate_loadi64 : z_replicate_load<i64, load>;
765def z_replicate_loadf32 : z_replicate_load<f32, load>;
766def z_replicate_loadf64 : z_replicate_load<f64, load>;
767// Byte-swapped replicated vector element loads.
768def z_replicate_loadbswapi16 : z_replicate_load<i32, z_loadbswap16>;
769def z_replicate_loadbswapi32 : z_replicate_load<i32, z_loadbswap32>;
770def z_replicate_loadbswapi64 : z_replicate_load<i64, z_loadbswap64>;
771
772// Load a scalar and insert it into a single element of a vector.
773class z_vle<ValueType scalartype, SDPatternOperator load>
774  : PatFrag<(ops node:$vec, node:$addr, node:$index),
775            (z_vector_insert node:$vec, (scalartype (load node:$addr)),
776                             node:$index)>;
777def z_vlei8  : z_vle<i32, anyextloadi8>;
778def z_vlei16 : z_vle<i32, anyextloadi16>;
779def z_vlei32 : z_vle<i32, load>;
780def z_vlei64 : z_vle<i64, load>;
781def z_vlef32 : z_vle<f32, load>;
782def z_vlef64 : z_vle<f64, load>;
783// Byte-swapped vector element loads.
784def z_vlebri16 : z_vle<i32, z_loadbswap16>;
785def z_vlebri32 : z_vle<i32, z_loadbswap32>;
786def z_vlebri64 : z_vle<i64, z_loadbswap64>;
787
788// Load a scalar and insert it into the low element of the high i64 of a
789// zeroed vector.
790class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
791  : PatFrag<(ops node:$addr),
792            (z_vector_insert immAllZerosV,
793                             (scalartype (load node:$addr)), (i32 index))>;
794def z_vllezi8  : z_vllez<i32, anyextloadi8, 7>;
795def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
796def z_vllezi32 : z_vllez<i32, load, 1>;
797def z_vllezi64 : PatFrags<(ops node:$addr),
798                          [(z_vector_insert immAllZerosV,
799                                            (i64 (load node:$addr)), (i32 0)),
800                           (z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
801// We use high merges to form a v4f32 from four f32s.  Propagating zero
802// into all elements but index 1 gives this expression.
803def z_vllezf32 : PatFrag<(ops node:$addr),
804                         (z_merge_high
805                          (v2i64
806                           (z_unpackl_high
807                            (v4i32
808                             (bitconvert
809                              (v4f32 (scalar_to_vector
810                                      (f32 (load node:$addr)))))))),
811                          (v2i64
812                           (bitconvert (v4f32 immAllZerosV))))>;
813def z_vllezf64 : PatFrag<(ops node:$addr),
814                         (z_merge_high
815                          (v2f64 (scalar_to_vector (f64 (load node:$addr)))),
816                          immAllZerosV)>;
817
818// Similarly for the high element of a zeroed vector.
819def z_vllezli32 : z_vllez<i32, load, 0>;
820def z_vllezlf32 : PatFrag<(ops node:$addr),
821                          (z_merge_high
822                           (v2i64
823                            (bitconvert
824                             (z_merge_high
825                              (v4f32 (scalar_to_vector
826                                      (f32 (load node:$addr)))),
827                              (v4f32 immAllZerosV)))),
828                           (v2i64
829                            (bitconvert (v4f32 immAllZerosV))))>;
830
831// Byte-swapped variants.
832def z_vllebrzi16  : z_vllez<i32, z_loadbswap16, 3>;
833def z_vllebrzi32  : z_vllez<i32, z_loadbswap32, 1>;
834def z_vllebrzli32 : z_vllez<i32, z_loadbswap32, 0>;
835def z_vllebrzi64  : PatFrags<(ops node:$addr),
836                             [(z_vector_insert immAllZerosV,
837                                               (i64 (z_loadbswap64 node:$addr)),
838                                               (i32 0)),
839                              (z_join_dwords (i64 (z_loadbswap64 node:$addr)),
840                                             (i64 0))]>;
841
842
843// Store one element of a vector.
844class z_vste<ValueType scalartype, SDPatternOperator store>
845  : PatFrag<(ops node:$vec, node:$addr, node:$index),
846            (store (scalartype (z_vector_extract node:$vec, node:$index)),
847                   node:$addr)>;
848def z_vstei8  : z_vste<i32, truncstorei8>;
849def z_vstei16 : z_vste<i32, truncstorei16>;
850def z_vstei32 : z_vste<i32, store>;
851def z_vstei64 : z_vste<i64, store>;
852def z_vstef32 : z_vste<f32, store>;
853def z_vstef64 : z_vste<f64, store>;
854// Byte-swapped vector element stores.
855def z_vstebri16 : z_vste<i32, z_storebswap16>;
856def z_vstebri32 : z_vste<i32, z_storebswap32>;
857def z_vstebri64 : z_vste<i64, z_storebswap64>;
858
859// Arithmetic negation on vectors.
860def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>;
861
862// Bitwise negation on vectors.
863def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>;
864
865// Signed "integer greater than zero" on vectors.
866def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>;
867
868// Signed "integer less than zero" on vectors.
869def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>;
870
871// Sign-extend the i64 elements of a vector.
872class z_vse<int shift>
873  : PatFrag<(ops node:$src),
874            (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
875def z_vsei8  : z_vse<56>;
876def z_vsei16 : z_vse<48>;
877def z_vsei32 : z_vse<32>;
878
879// ...and again with the extensions being done on individual i64 scalars.
880class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
881  : PatFrag<(ops node:$src),
882            (z_join_dwords
883             (operator (z_vector_extract node:$src, index1)),
884             (operator (z_vector_extract node:$src, index2)))>;
885def z_vsei8_by_parts  : z_vse_by_parts<sext8dbl, 7, 15>;
886def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
887def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
888