xref: /freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/SystemZOperators.td (revision 5e801ac66d24704442eba426ed13c3effb8a34e7) 
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_ZString             : SDTypeProfile<1, 3,
106                                            [SDTCisPtrTy<0>,
107                                             SDTCisPtrTy<1>,
108                                             SDTCisPtrTy<2>,
109                                             SDTCisVT<3, i32>]>;
110def SDT_ZStringCC           : SDTypeProfile<2, 3,
111                                            [SDTCisPtrTy<0>,
112                                             SDTCisVT<1, i32>,
113                                             SDTCisPtrTy<2>,
114                                             SDTCisPtrTy<3>,
115                                             SDTCisVT<4, i32>]>;
116def SDT_ZIPM                : SDTypeProfile<1, 1,
117                                            [SDTCisVT<0, i32>,
118                                             SDTCisVT<1, i32>]>;
119def SDT_ZPrefetch           : SDTypeProfile<0, 2,
120                                            [SDTCisVT<0, i32>,
121                                             SDTCisPtrTy<1>]>;
122def SDT_ZTBegin             : SDTypeProfile<1, 2,
123                                            [SDTCisVT<0, i32>,
124                                             SDTCisPtrTy<1>,
125                                             SDTCisVT<2, i32>]>;
126def SDT_ZTEnd               : SDTypeProfile<1, 0,
127                                            [SDTCisVT<0, i32>]>;
128def SDT_ZInsertVectorElt    : SDTypeProfile<1, 3,
129                                            [SDTCisVec<0>,
130                                             SDTCisSameAs<0, 1>,
131                                             SDTCisVT<3, i32>]>;
132def SDT_ZExtractVectorElt   : SDTypeProfile<1, 2,
133                                            [SDTCisVec<1>,
134                                             SDTCisVT<2, i32>]>;
135def SDT_ZReplicate          : SDTypeProfile<1, 1,
136                                            [SDTCisVec<0>]>;
137def SDT_ZVecUnaryConv       : SDTypeProfile<1, 1,
138                                            [SDTCisVec<0>,
139                                             SDTCisVec<1>]>;
140def SDT_ZVecUnary           : SDTypeProfile<1, 1,
141                                            [SDTCisVec<0>,
142                                             SDTCisSameAs<0, 1>]>;
143def SDT_ZVecUnaryCC         : SDTypeProfile<2, 1,
144                                            [SDTCisVec<0>,
145                                             SDTCisVT<1, i32>,
146                                             SDTCisSameAs<0, 2>]>;
147def SDT_ZVecBinary          : SDTypeProfile<1, 2,
148                                            [SDTCisVec<0>,
149                                             SDTCisSameAs<0, 1>,
150                                             SDTCisSameAs<0, 2>]>;
151def SDT_ZVecBinaryCC        : SDTypeProfile<2, 2,
152                                            [SDTCisVec<0>,
153                                             SDTCisVT<1, i32>,
154                                             SDTCisSameAs<0, 2>,
155                                             SDTCisSameAs<0, 2>]>;
156def SDT_ZVecBinaryInt       : SDTypeProfile<1, 2,
157                                            [SDTCisVec<0>,
158                                             SDTCisSameAs<0, 1>,
159                                             SDTCisVT<2, i32>]>;
160def SDT_ZVecBinaryConv      : SDTypeProfile<1, 2,
161                                            [SDTCisVec<0>,
162                                             SDTCisVec<1>,
163                                             SDTCisSameAs<1, 2>]>;
164def SDT_ZVecBinaryConvCC    : SDTypeProfile<2, 2,
165                                            [SDTCisVec<0>,
166                                             SDTCisVT<1, i32>,
167                                             SDTCisVec<2>,
168                                             SDTCisSameAs<2, 3>]>;
169def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
170                                            [SDTCisVec<0>,
171                                             SDTCisVT<1, i32>,
172                                             SDTCisVec<2>,
173                                             SDTCisVT<3, i32>]>;
174def SDT_ZRotateMask         : SDTypeProfile<1, 2,
175                                            [SDTCisVec<0>,
176                                             SDTCisVT<1, i32>,
177                                             SDTCisVT<2, i32>]>;
178def SDT_ZJoinDwords         : SDTypeProfile<1, 2,
179                                            [SDTCisVT<0, v2i64>,
180                                             SDTCisVT<1, i64>,
181                                             SDTCisVT<2, i64>]>;
182def SDT_ZVecTernary         : SDTypeProfile<1, 3,
183                                            [SDTCisVec<0>,
184                                             SDTCisSameAs<0, 1>,
185                                             SDTCisSameAs<0, 2>,
186                                             SDTCisSameAs<0, 3>]>;
187def SDT_ZVecTernaryConvCC   : SDTypeProfile<2, 3,
188                                            [SDTCisVec<0>,
189                                             SDTCisVT<1, i32>,
190                                             SDTCisVec<2>,
191                                             SDTCisSameAs<2, 3>,
192                                             SDTCisSameAs<0, 4>]>;
193def SDT_ZVecTernaryInt      : SDTypeProfile<1, 3,
194                                            [SDTCisVec<0>,
195                                             SDTCisSameAs<0, 1>,
196                                             SDTCisSameAs<0, 2>,
197                                             SDTCisVT<3, i32>]>;
198def SDT_ZVecTernaryIntCC    : SDTypeProfile<2, 3,
199                                            [SDTCisVec<0>,
200                                             SDTCisVT<1, i32>,
201                                             SDTCisSameAs<0, 2>,
202                                             SDTCisSameAs<0, 3>,
203                                             SDTCisVT<4, i32>]>;
204def SDT_ZVecQuaternaryInt   : SDTypeProfile<1, 4,
205                                            [SDTCisVec<0>,
206                                             SDTCisSameAs<0, 1>,
207                                             SDTCisSameAs<0, 2>,
208                                             SDTCisSameAs<0, 3>,
209                                             SDTCisVT<4, i32>]>;
210def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
211                                            [SDTCisVec<0>,
212                                             SDTCisVT<1, i32>,
213                                             SDTCisSameAs<0, 2>,
214                                             SDTCisSameAs<0, 3>,
215                                             SDTCisSameAs<0, 4>,
216                                             SDTCisVT<5, i32>]>;
217def SDT_ZTest               : SDTypeProfile<1, 2,
218                                            [SDTCisVT<0, i32>,
219                                             SDTCisVT<2, i64>]>;
220
221//===----------------------------------------------------------------------===//
222// Node definitions
223//===----------------------------------------------------------------------===//
224
225// These are target-independent nodes, but have target-specific formats.
226def callseq_start       : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
227                                 [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
228def callseq_end         : SDNode<"ISD::CALLSEQ_END",   SDT_CallSeqEnd,
229                                 [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
230                                  SDNPOutGlue]>;
231def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
232
233// Nodes for SystemZISD::*.  See SystemZISelLowering.h for more details.
234def z_retflag           : SDNode<"SystemZISD::RET_FLAG", SDTNone,
235                                 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
236def z_call              : SDNode<"SystemZISD::CALL", SDT_ZCall,
237                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
238                                  SDNPVariadic]>;
239def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
240                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
241                                  SDNPVariadic]>;
242def z_tls_gdcall        : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
243                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
244                                  SDNPVariadic]>;
245def z_tls_ldcall        : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
246                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
247                                  SDNPVariadic]>;
248def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
249def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
250                                 SDT_ZWrapOffset, []>;
251def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
252def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
253def z_strict_fcmp       : SDNode<"SystemZISD::STRICT_FCMP", SDT_ZCmp,
254                                 [SDNPHasChain]>;
255def z_strict_fcmps      : SDNode<"SystemZISD::STRICT_FCMPS", SDT_ZCmp,
256                                 [SDNPHasChain]>;
257def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp>;
258def z_br_ccmask_1       : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
259                                 [SDNPHasChain]>;
260def z_select_ccmask_1   : SDNode<"SystemZISD::SELECT_CCMASK",
261                                 SDT_ZSelectCCMask>;
262def z_ipm_1             : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
263def z_adjdynalloc       : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
264def z_probed_alloca     : SDNode<"SystemZISD::PROBED_ALLOCA", SDT_ZProbedAlloca,
265                                 [SDNPHasChain]>;
266def z_popcnt            : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
267def z_smul_lohi         : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
268def z_umul_lohi         : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
269def z_sdivrem           : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
270def z_udivrem           : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
271def z_saddo             : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
272def z_ssubo             : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
273def z_uaddo             : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
274def z_usubo             : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
275def z_addcarry_1        : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
276def z_subcarry_1        : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
277
278def z_membarrier        : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
279                                 [SDNPHasChain, SDNPSideEffect]>;
280
281def z_loadbswap        : SDNode<"SystemZISD::LRV", SDTLoad,
282                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
283def z_storebswap       : SDNode<"SystemZISD::STRV", SDTStore,
284                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
285def z_loadeswap        : SDNode<"SystemZISD::VLER", SDTLoad,
286                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
287def z_storeeswap       : SDNode<"SystemZISD::VSTER", SDTStore,
288                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
289
290def z_tdc               : SDNode<"SystemZISD::TDC", SDT_ZTest>;
291
292// Defined because the index is an i32 rather than a pointer.
293def z_vector_insert     : SDNode<"ISD::INSERT_VECTOR_ELT",
294                                 SDT_ZInsertVectorElt>;
295def z_vector_extract    : SDNode<"ISD::EXTRACT_VECTOR_ELT",
296                                 SDT_ZExtractVectorElt>;
297def z_byte_mask         : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
298def z_rotate_mask       : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
299def z_replicate         : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
300def z_join_dwords       : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
301def z_splat             : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
302def z_merge_high        : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
303def z_merge_low         : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
304def z_shl_double        : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
305def z_permute_dwords    : SDNode<"SystemZISD::PERMUTE_DWORDS",
306                                 SDT_ZVecTernaryInt>;
307def z_permute           : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
308def z_pack              : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
309def z_packs_cc          : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
310def z_packls_cc         : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
311def z_unpack_high       : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
312def z_unpackl_high      : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
313def z_unpack_low        : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
314def z_unpackl_low       : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
315def z_vshl_by_scalar    : SDNode<"SystemZISD::VSHL_BY_SCALAR",
316                                 SDT_ZVecBinaryInt>;
317def z_vsrl_by_scalar    : SDNode<"SystemZISD::VSRL_BY_SCALAR",
318                                 SDT_ZVecBinaryInt>;
319def z_vsra_by_scalar    : SDNode<"SystemZISD::VSRA_BY_SCALAR",
320                                 SDT_ZVecBinaryInt>;
321def z_vsum              : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
322def z_vicmpe            : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
323def z_vicmph            : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
324def z_vicmphl           : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
325def z_vicmpes           : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
326def z_vicmphs           : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
327def z_vicmphls          : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
328def z_vfcmpe            : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
329def z_strict_vfcmpe     : SDNode<"SystemZISD::STRICT_VFCMPE",
330                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
331def z_strict_vfcmpes    : SDNode<"SystemZISD::STRICT_VFCMPES",
332                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
333def z_vfcmph            : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
334def z_strict_vfcmph     : SDNode<"SystemZISD::STRICT_VFCMPH",
335                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
336def z_strict_vfcmphs    : SDNode<"SystemZISD::STRICT_VFCMPHS",
337                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
338def z_vfcmphe           : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
339def z_strict_vfcmphe    : SDNode<"SystemZISD::STRICT_VFCMPHE",
340                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
341def z_strict_vfcmphes   : SDNode<"SystemZISD::STRICT_VFCMPHES",
342                                 SDT_ZVecBinaryConv, [SDNPHasChain]>;
343def z_vfcmpes           : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
344def z_vfcmphs           : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
345def z_vfcmphes          : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
346def z_vextend           : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
347def z_strict_vextend    : SDNode<"SystemZISD::STRICT_VEXTEND",
348                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
349def z_vround            : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
350def z_strict_vround     : SDNode<"SystemZISD::STRICT_VROUND",
351                                 SDT_ZVecUnaryConv, [SDNPHasChain]>;
352def z_vtm               : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
353def z_vfae_cc           : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
354def z_vfaez_cc          : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
355def z_vfee_cc           : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
356def z_vfeez_cc          : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
357def z_vfene_cc          : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
358def z_vfenez_cc         : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
359def z_vistr_cc          : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
360def z_vstrc_cc          : SDNode<"SystemZISD::VSTRC_CC",
361                                 SDT_ZVecQuaternaryIntCC>;
362def z_vstrcz_cc         : SDNode<"SystemZISD::VSTRCZ_CC",
363                                 SDT_ZVecQuaternaryIntCC>;
364def z_vstrs_cc          : SDNode<"SystemZISD::VSTRS_CC",
365                                 SDT_ZVecTernaryConvCC>;
366def z_vstrsz_cc         : SDNode<"SystemZISD::VSTRSZ_CC",
367                                 SDT_ZVecTernaryConvCC>;
368def z_vftci             : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
369
370class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
371  : SDNode<"SystemZISD::"#name, profile,
372           [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
373
374def z_atomic_swapw      : AtomicWOp<"ATOMIC_SWAPW">;
375def z_atomic_loadw_add  : AtomicWOp<"ATOMIC_LOADW_ADD">;
376def z_atomic_loadw_sub  : AtomicWOp<"ATOMIC_LOADW_SUB">;
377def z_atomic_loadw_and  : AtomicWOp<"ATOMIC_LOADW_AND">;
378def z_atomic_loadw_or   : AtomicWOp<"ATOMIC_LOADW_OR">;
379def z_atomic_loadw_xor  : AtomicWOp<"ATOMIC_LOADW_XOR">;
380def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
381def z_atomic_loadw_min  : AtomicWOp<"ATOMIC_LOADW_MIN">;
382def z_atomic_loadw_max  : AtomicWOp<"ATOMIC_LOADW_MAX">;
383def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
384def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
385
386def z_atomic_cmp_swap   : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
387                                 SDT_ZAtomicCmpSwap,
388                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
389                                  SDNPMemOperand]>;
390def z_atomic_cmp_swapw  : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
391                                 SDT_ZAtomicCmpSwapW,
392                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
393                                  SDNPMemOperand]>;
394
395def z_atomic_load_128   : SDNode<"SystemZISD::ATOMIC_LOAD_128",
396                                 SDT_ZAtomicLoad128,
397                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
398def z_atomic_store_128  : SDNode<"SystemZISD::ATOMIC_STORE_128",
399                                 SDT_ZAtomicStore128,
400                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
401def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
402                                   SDT_ZAtomicCmpSwap128,
403                                   [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
404                                    SDNPMemOperand]>;
405
406def z_mvc               : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
407                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
408def z_nc                : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
409                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
410def z_oc                : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
411                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
412def z_xc                : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
413                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
414def z_clc               : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
415                                 [SDNPHasChain, SDNPMayLoad]>;
416def z_strcmp            : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
417                                 [SDNPHasChain, SDNPMayLoad]>;
418def z_stpcpy            : SDNode<"SystemZISD::STPCPY", SDT_ZString,
419                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
420def z_search_string     : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
421                                 [SDNPHasChain, SDNPMayLoad]>;
422def z_prefetch          : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
423                                 [SDNPHasChain, SDNPMayLoad, SDNPMayStore,
424                                  SDNPMemOperand]>;
425
426def z_tbegin            : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
427                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
428def z_tbegin_nofloat    : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
429                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
430def z_tend              : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
431                                 [SDNPHasChain, SDNPSideEffect]>;
432
433def z_vshl              : SDNode<"ISD::SHL", SDT_ZVecBinary>;
434def z_vsra              : SDNode<"ISD::SRA", SDT_ZVecBinary>;
435def z_vsrl              : SDNode<"ISD::SRL", SDT_ZVecBinary>;
436
437//===----------------------------------------------------------------------===//
438// Pattern fragments
439//===----------------------------------------------------------------------===//
440
441def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
442  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
443}]>;
444def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
445  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
446}]>;
447def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
448  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
449}]>;
450
451def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
452                             (z_storebswap node:$src, node:$addr), [{
453  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
454}]>;
455def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
456                             (z_storebswap node:$src, node:$addr), [{
457  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
458}]>;
459def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
460                             (z_storebswap node:$src, node:$addr), [{
461  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
462}]>;
463
464// Fragments including CC as an implicit source.
465def z_br_ccmask
466  : PatFrag<(ops node:$valid, node:$mask, node:$bb),
467            (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
468def z_select_ccmask
469  : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
470            (z_select_ccmask_1 node:$true, node:$false,
471                               node:$valid, node:$mask, CC)>;
472def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
473def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
474                              (z_addcarry_1 node:$lhs, node:$rhs, CC)>;
475def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
476                              (z_subcarry_1 node:$lhs, node:$rhs, CC)>;
477
478// Signed and unsigned comparisons.
479def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
480  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
481  return Type != SystemZICMP::UnsignedOnly;
482}]>;
483def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
484  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
485  return Type != SystemZICMP::SignedOnly;
486}]>;
487
488// Register- and memory-based TEST UNDER MASK.
489def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, timm)>;
490def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
491
492// Register sign-extend operations.  Sub-32-bit values are represented as i32s.
493def sext8  : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
494def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
495def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
496
497// Match extensions of an i32 to an i64, followed by an in-register sign
498// extension from a sub-i32 value.
499def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
500def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
501
502// Register zero-extend operations.  Sub-32-bit values are represented as i32s.
503def zext8  : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
504def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
505def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
506
507// Extending loads in which the extension type can be signed.
508def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
509  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
510  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
511}]>;
512def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
513  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
514}]>;
515def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
516  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
517}]>;
518def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
519  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
520}]>;
521
522// Extending loads in which the extension type can be unsigned.
523def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
524  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
525  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
526}]>;
527def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
528  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
529}]>;
530def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
531  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
532}]>;
533def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
534  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
535}]>;
536
537// Extending loads in which the extension type doesn't matter.
538def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
539  return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
540}]>;
541def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
542  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
543}]>;
544def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
545  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
546}]>;
547def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
548  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
549}]>;
550
551// Aligned loads.
552class AlignedLoad<SDPatternOperator load>
553  : PatFrag<(ops node:$addr), (load node:$addr),
554  [{ return storeLoadIsAligned(N); }]>;
555def aligned_load         : AlignedLoad<load>;
556def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
557def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
558def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
559def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
560
561// Aligned stores.
562class AlignedStore<SDPatternOperator store>
563  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr),
564  [{ return storeLoadIsAligned(N); }]>;
565def aligned_store         : AlignedStore<store>;
566def aligned_truncstorei16 : AlignedStore<truncstorei16>;
567def aligned_truncstorei32 : AlignedStore<truncstorei32>;
568
569// Non-volatile loads.  Used for instructions that might access the storage
570// location multiple times.
571class NonvolatileLoad<SDPatternOperator load>
572  : PatFrag<(ops node:$addr), (load node:$addr), [{
573  auto *Load = cast<LoadSDNode>(N);
574  return !Load->isVolatile();
575}]>;
576def nonvolatile_anyextloadi8  : NonvolatileLoad<anyextloadi8>;
577def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
578def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
579
580// Non-volatile stores.
581class NonvolatileStore<SDPatternOperator store>
582  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
583  auto *Store = cast<StoreSDNode>(N);
584  return !Store->isVolatile();
585}]>;
586def nonvolatile_truncstorei8  : NonvolatileStore<truncstorei8>;
587def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
588def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
589
590// A store of a load that can be implemented using MVC.
591def mvc_store : PatFrag<(ops node:$value, node:$addr),
592                        (unindexedstore node:$value, node:$addr),
593                        [{ return storeLoadCanUseMVC(N); }]>;
594
595// Binary read-modify-write operations on memory in which the other
596// operand is also memory and for which block operations like NC can
597// be used.  There are two patterns for each operator, depending on
598// which operand contains the "other" load.
599multiclass block_op<SDPatternOperator operator> {
600  def "1" : PatFrag<(ops node:$value, node:$addr),
601                    (unindexedstore (operator node:$value,
602                                              (unindexedload node:$addr)),
603                                    node:$addr),
604                    [{ return storeLoadCanUseBlockBinary(N, 0); }]>;
605  def "2" : PatFrag<(ops node:$value, node:$addr),
606                    (unindexedstore (operator (unindexedload node:$addr),
607                                              node:$value),
608                                    node:$addr),
609                    [{ return storeLoadCanUseBlockBinary(N, 1); }]>;
610}
611defm block_and : block_op<and>;
612defm block_or  : block_op<or>;
613defm block_xor : block_op<xor>;
614
615// Insertions.
616def inserti8 : PatFrag<(ops node:$src1, node:$src2),
617                       (or (and node:$src1, -256), node:$src2)>;
618def insertll : PatFrag<(ops node:$src1, node:$src2),
619                       (or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
620def insertlh : PatFrag<(ops node:$src1, node:$src2),
621                       (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
622def inserthl : PatFrag<(ops node:$src1, node:$src2),
623                       (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
624def inserthh : PatFrag<(ops node:$src1, node:$src2),
625                       (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
626def insertlf : PatFrag<(ops node:$src1, node:$src2),
627                       (or (and node:$src1, 0xffffffff00000000), node:$src2)>;
628def inserthf : PatFrag<(ops node:$src1, node:$src2),
629                       (or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
630
631// ORs that can be treated as insertions.
632def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
633                             (or node:$src1, node:$src2), [{
634  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
635  return CurDAG->MaskedValueIsZero(N->getOperand(0),
636                                   APInt::getLowBitsSet(BitWidth, 8));
637}]>;
638
639// ORs that can be treated as reversed insertions.
640def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
641                                (or node:$src1, node:$src2), [{
642  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
643  return CurDAG->MaskedValueIsZero(N->getOperand(1),
644                                   APInt::getLowBitsSet(BitWidth, 8));
645}]>;
646
647// Negative integer absolute.
648def z_inegabs : PatFrag<(ops node:$src), (ineg (abs node:$src))>;
649
650// Integer multiply-and-add
651def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
652                       (add (mul node:$src1, node:$src2), node:$src3)>;
653
654// Alternatives to match operations with or without an overflow CC result.
655def z_sadd : PatFrags<(ops node:$src1, node:$src2),
656                      [(z_saddo node:$src1, node:$src2),
657                       (add node:$src1, node:$src2)]>;
658def z_uadd : PatFrags<(ops node:$src1, node:$src2),
659                      [(z_uaddo node:$src1, node:$src2),
660                       (add node:$src1, node:$src2)]>;
661def z_ssub : PatFrags<(ops node:$src1, node:$src2),
662                      [(z_ssubo node:$src1, node:$src2),
663                       (sub node:$src1, node:$src2)]>;
664def z_usub : PatFrags<(ops node:$src1, node:$src2),
665                      [(z_usubo node:$src1, node:$src2),
666                       (sub node:$src1, node:$src2)]>;
667
668// Combined logical operations.
669def andc : PatFrag<(ops node:$src1, node:$src2),
670                   (and node:$src1, (not node:$src2))>;
671def orc  : PatFrag<(ops node:$src1, node:$src2),
672                   (or node:$src1, (not node:$src2))>;
673def nand : PatFrag<(ops node:$src1, node:$src2),
674                   (not (and node:$src1, node:$src2))>;
675def nor  : PatFrag<(ops node:$src1, node:$src2),
676                   (not (or node:$src1, node:$src2))>;
677def nxor : PatFrag<(ops node:$src1, node:$src2),
678                   (not (xor node:$src1, node:$src2))>;
679
680// Fused multiply-subtract, using the natural operand order.
681def any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
682                      (any_fma node:$src1, node:$src2, (fneg node:$src3))>;
683
684// Fused multiply-add and multiply-subtract, but with the order of the
685// operands matching SystemZ's MA and MS instructions.
686def z_any_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
687                        (any_fma node:$src2, node:$src3, node:$src1)>;
688def z_any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
689                        (any_fma node:$src2, node:$src3, (fneg node:$src1))>;
690
691// Negative fused multiply-add and multiply-subtract.
692def any_fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
693                       (fneg (any_fma node:$src1, node:$src2, node:$src3))>;
694def any_fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
695                       (fneg (any_fms node:$src1, node:$src2, node:$src3))>;
696
697// Floating-point negative absolute.
698def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
699
700// Strict floating-point fragments.
701def z_any_fcmp    : PatFrags<(ops node:$lhs, node:$rhs),
702                             [(z_strict_fcmp node:$lhs, node:$rhs),
703                              (z_fcmp node:$lhs, node:$rhs)]>;
704def z_any_vfcmpe  : PatFrags<(ops node:$lhs, node:$rhs),
705                             [(z_strict_vfcmpe node:$lhs, node:$rhs),
706                              (z_vfcmpe node:$lhs, node:$rhs)]>;
707def z_any_vfcmph  : PatFrags<(ops node:$lhs, node:$rhs),
708                             [(z_strict_vfcmph node:$lhs, node:$rhs),
709                              (z_vfcmph node:$lhs, node:$rhs)]>;
710def z_any_vfcmphe : PatFrags<(ops node:$lhs, node:$rhs),
711                             [(z_strict_vfcmphe node:$lhs, node:$rhs),
712                              (z_vfcmphe node:$lhs, node:$rhs)]>;
713def z_any_vextend : PatFrags<(ops node:$src),
714                             [(z_strict_vextend node:$src),
715                              (z_vextend node:$src)]>;
716def z_any_vround  : PatFrags<(ops node:$src),
717                             [(z_strict_vround node:$src),
718                              (z_vround node:$src)]>;
719
720// Create a unary operator that loads from memory and then performs
721// the given operation on it.
722class loadu<SDPatternOperator operator, SDPatternOperator load = load>
723  : PatFrag<(ops node:$addr), (operator (load node:$addr))>;
724
725// Create a store operator that performs the given unary operation
726// on the value before storing it.
727class storeu<SDPatternOperator operator, SDPatternOperator store = store>
728  : PatFrag<(ops node:$value, node:$addr),
729            (store (operator node:$value), node:$addr)>;
730
731// Create a store operator that performs the given inherent operation
732// and stores the resulting value.
733class storei<SDPatternOperator operator, SDPatternOperator store = store>
734  : PatFrag<(ops node:$addr),
735            (store (operator), node:$addr)>;
736
737// Create a shift operator that optionally ignores an AND of the
738// shift count with an immediate if the bottom 6 bits are all set.
739def imm32bottom6set : PatLeaf<(i32 imm), [{
740  return (N->getZExtValue() & 0x3f) == 0x3f;
741}]>;
742class shiftop<SDPatternOperator operator>
743  : PatFrags<(ops node:$val, node:$count),
744             [(operator node:$val, node:$count),
745              (operator node:$val, (and node:$count, imm32bottom6set))]>;
746
747def imm32mod64  : PatLeaf<(i32 imm), [{
748  return (N->getZExtValue() % 64 == 0);
749}]>;
750
751// Load a scalar and replicate it in all elements of a vector.
752class z_replicate_load<ValueType scalartype, SDPatternOperator load>
753  : PatFrag<(ops node:$addr),
754            (z_replicate (scalartype (load node:$addr)))>;
755def z_replicate_loadi8  : z_replicate_load<i32, anyextloadi8>;
756def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
757def z_replicate_loadi32 : z_replicate_load<i32, load>;
758def z_replicate_loadi64 : z_replicate_load<i64, load>;
759def z_replicate_loadf32 : z_replicate_load<f32, load>;
760def z_replicate_loadf64 : z_replicate_load<f64, load>;
761// Byte-swapped replicated vector element loads.
762def z_replicate_loadbswapi16 : z_replicate_load<i32, z_loadbswap16>;
763def z_replicate_loadbswapi32 : z_replicate_load<i32, z_loadbswap32>;
764def z_replicate_loadbswapi64 : z_replicate_load<i64, z_loadbswap64>;
765
766// Load a scalar and insert it into a single element of a vector.
767class z_vle<ValueType scalartype, SDPatternOperator load>
768  : PatFrag<(ops node:$vec, node:$addr, node:$index),
769            (z_vector_insert node:$vec, (scalartype (load node:$addr)),
770                             node:$index)>;
771def z_vlei8  : z_vle<i32, anyextloadi8>;
772def z_vlei16 : z_vle<i32, anyextloadi16>;
773def z_vlei32 : z_vle<i32, load>;
774def z_vlei64 : z_vle<i64, load>;
775def z_vlef32 : z_vle<f32, load>;
776def z_vlef64 : z_vle<f64, load>;
777// Byte-swapped vector element loads.
778def z_vlebri16 : z_vle<i32, z_loadbswap16>;
779def z_vlebri32 : z_vle<i32, z_loadbswap32>;
780def z_vlebri64 : z_vle<i64, z_loadbswap64>;
781
782// Load a scalar and insert it into the low element of the high i64 of a
783// zeroed vector.
784class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
785  : PatFrag<(ops node:$addr),
786            (z_vector_insert immAllZerosV,
787                             (scalartype (load node:$addr)), (i32 index))>;
788def z_vllezi8  : z_vllez<i32, anyextloadi8, 7>;
789def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
790def z_vllezi32 : z_vllez<i32, load, 1>;
791def z_vllezi64 : PatFrags<(ops node:$addr),
792                          [(z_vector_insert immAllZerosV,
793                                            (i64 (load node:$addr)), (i32 0)),
794                           (z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
795// We use high merges to form a v4f32 from four f32s.  Propagating zero
796// into all elements but index 1 gives this expression.
797def z_vllezf32 : PatFrag<(ops node:$addr),
798                         (z_merge_high
799                          (v2i64
800                           (z_unpackl_high
801                            (v4i32
802                             (bitconvert
803                              (v4f32 (scalar_to_vector
804                                      (f32 (load node:$addr)))))))),
805                          (v2i64
806                           (bitconvert (v4f32 immAllZerosV))))>;
807def z_vllezf64 : PatFrag<(ops node:$addr),
808                         (z_merge_high
809                          (v2f64 (scalar_to_vector (f64 (load node:$addr)))),
810                          immAllZerosV)>;
811
812// Similarly for the high element of a zeroed vector.
813def z_vllezli32 : z_vllez<i32, load, 0>;
814def z_vllezlf32 : PatFrag<(ops node:$addr),
815                          (z_merge_high
816                           (v2i64
817                            (bitconvert
818                             (z_merge_high
819                              (v4f32 (scalar_to_vector
820                                      (f32 (load node:$addr)))),
821                              (v4f32 immAllZerosV)))),
822                           (v2i64
823                            (bitconvert (v4f32 immAllZerosV))))>;
824
825// Byte-swapped variants.
826def z_vllebrzi16  : z_vllez<i32, z_loadbswap16, 3>;
827def z_vllebrzi32  : z_vllez<i32, z_loadbswap32, 1>;
828def z_vllebrzli32 : z_vllez<i32, z_loadbswap32, 0>;
829def z_vllebrzi64  : PatFrags<(ops node:$addr),
830                             [(z_vector_insert immAllZerosV,
831                                               (i64 (z_loadbswap64 node:$addr)),
832                                               (i32 0)),
833                              (z_join_dwords (i64 (z_loadbswap64 node:$addr)),
834                                             (i64 0))]>;
835
836
837// Store one element of a vector.
838class z_vste<ValueType scalartype, SDPatternOperator store>
839  : PatFrag<(ops node:$vec, node:$addr, node:$index),
840            (store (scalartype (z_vector_extract node:$vec, node:$index)),
841                   node:$addr)>;
842def z_vstei8  : z_vste<i32, truncstorei8>;
843def z_vstei16 : z_vste<i32, truncstorei16>;
844def z_vstei32 : z_vste<i32, store>;
845def z_vstei64 : z_vste<i64, store>;
846def z_vstef32 : z_vste<f32, store>;
847def z_vstef64 : z_vste<f64, store>;
848// Byte-swapped vector element stores.
849def z_vstebri16 : z_vste<i32, z_storebswap16>;
850def z_vstebri32 : z_vste<i32, z_storebswap32>;
851def z_vstebri64 : z_vste<i64, z_storebswap64>;
852
853// Arithmetic negation on vectors.
854def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>;
855
856// Bitwise negation on vectors.
857def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>;
858
859// Signed "integer greater than zero" on vectors.
860def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>;
861
862// Signed "integer less than zero" on vectors.
863def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>;
864
865// Sign-extend the i64 elements of a vector.
866class z_vse<int shift>
867  : PatFrag<(ops node:$src),
868            (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
869def z_vsei8  : z_vse<56>;
870def z_vsei16 : z_vse<48>;
871def z_vsei32 : z_vse<32>;
872
873// ...and again with the extensions being done on individual i64 scalars.
874class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
875  : PatFrag<(ops node:$src),
876            (z_join_dwords
877             (operator (z_vector_extract node:$src, index1)),
878             (operator (z_vector_extract node:$src, index2)))>;
879def z_vsei8_by_parts  : z_vse_by_parts<sext8dbl, 7, 15>;
880def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
881def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
882