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_ZGR128Binary        : SDTypeProfile<1, 2,
44                                            [SDTCisVT<0, untyped>,
45                                             SDTCisInt<1>,
46                                             SDTCisInt<2>]>;
47def SDT_ZBinaryWithFlags    : SDTypeProfile<2, 2,
48                                            [SDTCisInt<0>,
49                                             SDTCisVT<1, i32>,
50                                             SDTCisSameAs<0, 2>,
51                                             SDTCisSameAs<0, 3>]>;
52def SDT_ZBinaryWithCarry    : SDTypeProfile<2, 3,
53                                            [SDTCisInt<0>,
54                                             SDTCisVT<1, i32>,
55                                             SDTCisSameAs<0, 2>,
56                                             SDTCisSameAs<0, 3>,
57                                             SDTCisVT<1, i32>]>;
58def SDT_ZAtomicLoadBinaryW  : SDTypeProfile<1, 5,
59                                            [SDTCisVT<0, i32>,
60                                             SDTCisPtrTy<1>,
61                                             SDTCisVT<2, i32>,
62                                             SDTCisVT<3, i32>,
63                                             SDTCisVT<4, i32>,
64                                             SDTCisVT<5, i32>]>;
65def SDT_ZAtomicCmpSwapW     : SDTypeProfile<2, 6,
66                                            [SDTCisVT<0, i32>,
67                                             SDTCisVT<1, i32>,
68                                             SDTCisPtrTy<2>,
69                                             SDTCisVT<3, i32>,
70                                             SDTCisVT<4, i32>,
71                                             SDTCisVT<5, i32>,
72                                             SDTCisVT<6, i32>,
73                                             SDTCisVT<7, i32>]>;
74def SDT_ZAtomicCmpSwap      : SDTypeProfile<2, 3,
75                                            [SDTCisInt<0>,
76                                             SDTCisVT<1, i32>,
77                                             SDTCisPtrTy<2>,
78                                             SDTCisSameAs<0, 3>,
79                                             SDTCisSameAs<0, 4>]>;
80def SDT_ZAtomicLoad128      : SDTypeProfile<1, 1,
81                                            [SDTCisVT<0, untyped>,
82                                             SDTCisPtrTy<1>]>;
83def SDT_ZAtomicStore128     : SDTypeProfile<0, 2,
84                                            [SDTCisVT<0, untyped>,
85                                             SDTCisPtrTy<1>]>;
86def SDT_ZAtomicCmpSwap128   : SDTypeProfile<2, 3,
87                                            [SDTCisVT<0, untyped>,
88                                             SDTCisVT<1, i32>,
89                                             SDTCisPtrTy<2>,
90                                             SDTCisVT<3, untyped>,
91                                             SDTCisVT<4, untyped>]>;
92def SDT_ZMemMemLength       : SDTypeProfile<0, 3,
93                                            [SDTCisPtrTy<0>,
94                                             SDTCisPtrTy<1>,
95                                             SDTCisVT<2, i64>]>;
96def SDT_ZMemMemLengthCC     : SDTypeProfile<1, 3,
97                                            [SDTCisVT<0, i32>,
98                                             SDTCisPtrTy<1>,
99                                             SDTCisPtrTy<2>,
100                                             SDTCisVT<3, i64>]>;
101def SDT_ZMemMemLoop         : SDTypeProfile<0, 4,
102                                            [SDTCisPtrTy<0>,
103                                             SDTCisPtrTy<1>,
104                                             SDTCisVT<2, i64>,
105                                             SDTCisVT<3, i64>]>;
106def SDT_ZMemMemLoopCC       : SDTypeProfile<1, 4,
107                                            [SDTCisVT<0, i32>,
108                                             SDTCisPtrTy<1>,
109                                             SDTCisPtrTy<2>,
110                                             SDTCisVT<3, i64>,
111                                             SDTCisVT<4, i64>]>;
112def SDT_ZString             : SDTypeProfile<1, 3,
113                                            [SDTCisPtrTy<0>,
114                                             SDTCisPtrTy<1>,
115                                             SDTCisPtrTy<2>,
116                                             SDTCisVT<3, i32>]>;
117def SDT_ZStringCC           : SDTypeProfile<2, 3,
118                                            [SDTCisPtrTy<0>,
119                                             SDTCisVT<1, i32>,
120                                             SDTCisPtrTy<2>,
121                                             SDTCisPtrTy<3>,
122                                             SDTCisVT<4, i32>]>;
123def SDT_ZIPM                : SDTypeProfile<1, 1,
124                                            [SDTCisVT<0, i32>,
125                                             SDTCisVT<1, i32>]>;
126def SDT_ZPrefetch           : SDTypeProfile<0, 2,
127                                            [SDTCisVT<0, i32>,
128                                             SDTCisPtrTy<1>]>;
129def SDT_ZTBegin             : SDTypeProfile<1, 2,
130                                            [SDTCisVT<0, i32>,
131                                             SDTCisPtrTy<1>,
132                                             SDTCisVT<2, i32>]>;
133def SDT_ZTEnd               : SDTypeProfile<1, 0,
134                                            [SDTCisVT<0, i32>]>;
135def SDT_ZInsertVectorElt    : SDTypeProfile<1, 3,
136                                            [SDTCisVec<0>,
137                                             SDTCisSameAs<0, 1>,
138                                             SDTCisVT<3, i32>]>;
139def SDT_ZExtractVectorElt   : SDTypeProfile<1, 2,
140                                            [SDTCisVec<1>,
141                                             SDTCisVT<2, i32>]>;
142def SDT_ZReplicate          : SDTypeProfile<1, 1,
143                                            [SDTCisVec<0>]>;
144def SDT_ZVecUnaryConv       : SDTypeProfile<1, 1,
145                                            [SDTCisVec<0>,
146                                             SDTCisVec<1>]>;
147def SDT_ZVecUnary           : SDTypeProfile<1, 1,
148                                            [SDTCisVec<0>,
149                                             SDTCisSameAs<0, 1>]>;
150def SDT_ZVecUnaryCC         : SDTypeProfile<2, 1,
151                                            [SDTCisVec<0>,
152                                             SDTCisVT<1, i32>,
153                                             SDTCisSameAs<0, 2>]>;
154def SDT_ZVecBinary          : SDTypeProfile<1, 2,
155                                            [SDTCisVec<0>,
156                                             SDTCisSameAs<0, 1>,
157                                             SDTCisSameAs<0, 2>]>;
158def SDT_ZVecBinaryCC        : SDTypeProfile<2, 2,
159                                            [SDTCisVec<0>,
160                                             SDTCisVT<1, i32>,
161                                             SDTCisSameAs<0, 2>,
162                                             SDTCisSameAs<0, 2>]>;
163def SDT_ZVecBinaryInt       : SDTypeProfile<1, 2,
164                                            [SDTCisVec<0>,
165                                             SDTCisSameAs<0, 1>,
166                                             SDTCisVT<2, i32>]>;
167def SDT_ZVecBinaryConv      : SDTypeProfile<1, 2,
168                                            [SDTCisVec<0>,
169                                             SDTCisVec<1>,
170                                             SDTCisSameAs<1, 2>]>;
171def SDT_ZVecBinaryConvCC    : SDTypeProfile<2, 2,
172                                            [SDTCisVec<0>,
173                                             SDTCisVT<1, i32>,
174                                             SDTCisVec<2>,
175                                             SDTCisSameAs<2, 3>]>;
176def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
177                                            [SDTCisVec<0>,
178                                             SDTCisVT<1, i32>,
179                                             SDTCisVec<2>,
180                                             SDTCisVT<3, i32>]>;
181def SDT_ZRotateMask         : SDTypeProfile<1, 2,
182                                            [SDTCisVec<0>,
183                                             SDTCisVT<1, i32>,
184                                             SDTCisVT<2, i32>]>;
185def SDT_ZJoinDwords         : SDTypeProfile<1, 2,
186                                            [SDTCisVT<0, v2i64>,
187                                             SDTCisVT<1, i64>,
188                                             SDTCisVT<2, i64>]>;
189def SDT_ZVecTernary         : SDTypeProfile<1, 3,
190                                            [SDTCisVec<0>,
191                                             SDTCisSameAs<0, 1>,
192                                             SDTCisSameAs<0, 2>,
193                                             SDTCisSameAs<0, 3>]>;
194def SDT_ZVecTernaryInt      : SDTypeProfile<1, 3,
195                                            [SDTCisVec<0>,
196                                             SDTCisSameAs<0, 1>,
197                                             SDTCisSameAs<0, 2>,
198                                             SDTCisVT<3, i32>]>;
199def SDT_ZVecTernaryIntCC    : SDTypeProfile<2, 3,
200                                            [SDTCisVec<0>,
201                                             SDTCisVT<1, i32>,
202                                             SDTCisSameAs<0, 2>,
203                                             SDTCisSameAs<0, 3>,
204                                             SDTCisVT<4, i32>]>;
205def SDT_ZVecQuaternaryInt   : SDTypeProfile<1, 4,
206                                            [SDTCisVec<0>,
207                                             SDTCisSameAs<0, 1>,
208                                             SDTCisSameAs<0, 2>,
209                                             SDTCisSameAs<0, 3>,
210                                             SDTCisVT<4, i32>]>;
211def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
212                                            [SDTCisVec<0>,
213                                             SDTCisVT<1, i32>,
214                                             SDTCisSameAs<0, 2>,
215                                             SDTCisSameAs<0, 3>,
216                                             SDTCisSameAs<0, 4>,
217                                             SDTCisVT<5, i32>]>;
218def SDT_ZTest               : SDTypeProfile<1, 2,
219                                            [SDTCisVT<0, i32>,
220                                             SDTCisVT<2, i64>]>;
221
222//===----------------------------------------------------------------------===//
223// Node definitions
224//===----------------------------------------------------------------------===//
225
226// These are target-independent nodes, but have target-specific formats.
227def callseq_start       : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
228                                 [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
229def callseq_end         : SDNode<"ISD::CALLSEQ_END",   SDT_CallSeqEnd,
230                                 [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
231                                  SDNPOutGlue]>;
232def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
233
234// Nodes for SystemZISD::*.  See SystemZISelLowering.h for more details.
235def z_retflag           : SDNode<"SystemZISD::RET_FLAG", SDTNone,
236                                 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
237def z_call              : SDNode<"SystemZISD::CALL", SDT_ZCall,
238                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
239                                  SDNPVariadic]>;
240def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
241                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
242                                  SDNPVariadic]>;
243def z_tls_gdcall        : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
244                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
245                                  SDNPVariadic]>;
246def z_tls_ldcall        : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
247                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
248                                  SDNPVariadic]>;
249def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
250def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
251                                 SDT_ZWrapOffset, []>;
252def z_iabs              : SDNode<"SystemZISD::IABS", SDTIntUnaryOp, []>;
253def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
254def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
255def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp>;
256def z_br_ccmask_1       : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
257                                 [SDNPHasChain]>;
258def z_select_ccmask_1   : SDNode<"SystemZISD::SELECT_CCMASK",
259                                 SDT_ZSelectCCMask>;
260def z_ipm_1             : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
261def z_adjdynalloc       : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
262def z_popcnt            : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
263def z_smul_lohi         : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
264def z_umul_lohi         : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
265def z_sdivrem           : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
266def z_udivrem           : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
267def z_saddo             : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
268def z_ssubo             : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
269def z_uaddo             : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
270def z_usubo             : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
271def z_addcarry_1        : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
272def z_subcarry_1        : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
273
274def z_membarrier        : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
275                                 [SDNPHasChain, SDNPSideEffect]>;
276
277def z_loadbswap        : SDNode<"SystemZISD::LRV", SDTLoad,
278                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
279def z_storebswap       : SDNode<"SystemZISD::STRV", SDTStore,
280                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
281
282def z_tdc               : SDNode<"SystemZISD::TDC", SDT_ZTest>;
283
284// Defined because the index is an i32 rather than a pointer.
285def z_vector_insert     : SDNode<"ISD::INSERT_VECTOR_ELT",
286                                 SDT_ZInsertVectorElt>;
287def z_vector_extract    : SDNode<"ISD::EXTRACT_VECTOR_ELT",
288                                 SDT_ZExtractVectorElt>;
289def z_byte_mask         : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
290def z_rotate_mask       : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
291def z_replicate         : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
292def z_join_dwords       : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
293def z_splat             : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
294def z_merge_high        : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
295def z_merge_low         : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
296def z_shl_double        : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
297def z_permute_dwords    : SDNode<"SystemZISD::PERMUTE_DWORDS",
298                                 SDT_ZVecTernaryInt>;
299def z_permute           : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
300def z_pack              : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
301def z_packs_cc          : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
302def z_packls_cc         : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
303def z_unpack_high       : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
304def z_unpackl_high      : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
305def z_unpack_low        : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
306def z_unpackl_low       : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
307def z_vshl_by_scalar    : SDNode<"SystemZISD::VSHL_BY_SCALAR",
308                                 SDT_ZVecBinaryInt>;
309def z_vsrl_by_scalar    : SDNode<"SystemZISD::VSRL_BY_SCALAR",
310                                 SDT_ZVecBinaryInt>;
311def z_vsra_by_scalar    : SDNode<"SystemZISD::VSRA_BY_SCALAR",
312                                 SDT_ZVecBinaryInt>;
313def z_vsum              : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
314def z_vicmpe            : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
315def z_vicmph            : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
316def z_vicmphl           : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
317def z_vicmpes           : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
318def z_vicmphs           : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
319def z_vicmphls          : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
320def z_vfcmpe            : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
321def z_vfcmph            : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
322def z_vfcmphe           : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
323def z_vfcmpes           : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
324def z_vfcmphs           : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
325def z_vfcmphes          : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
326def z_vextend           : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
327def z_vround            : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
328def z_vtm               : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
329def z_vfae_cc           : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
330def z_vfaez_cc          : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
331def z_vfee_cc           : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
332def z_vfeez_cc          : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
333def z_vfene_cc          : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
334def z_vfenez_cc         : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
335def z_vistr_cc          : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
336def z_vstrc_cc          : SDNode<"SystemZISD::VSTRC_CC",
337                                 SDT_ZVecQuaternaryIntCC>;
338def z_vstrcz_cc         : SDNode<"SystemZISD::VSTRCZ_CC",
339                                 SDT_ZVecQuaternaryIntCC>;
340def z_vftci             : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
341
342class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
343  : SDNode<"SystemZISD::"##name, profile,
344           [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
345
346def z_atomic_swapw      : AtomicWOp<"ATOMIC_SWAPW">;
347def z_atomic_loadw_add  : AtomicWOp<"ATOMIC_LOADW_ADD">;
348def z_atomic_loadw_sub  : AtomicWOp<"ATOMIC_LOADW_SUB">;
349def z_atomic_loadw_and  : AtomicWOp<"ATOMIC_LOADW_AND">;
350def z_atomic_loadw_or   : AtomicWOp<"ATOMIC_LOADW_OR">;
351def z_atomic_loadw_xor  : AtomicWOp<"ATOMIC_LOADW_XOR">;
352def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
353def z_atomic_loadw_min  : AtomicWOp<"ATOMIC_LOADW_MIN">;
354def z_atomic_loadw_max  : AtomicWOp<"ATOMIC_LOADW_MAX">;
355def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
356def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
357
358def z_atomic_cmp_swap   : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
359                                 SDT_ZAtomicCmpSwap,
360                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
361                                  SDNPMemOperand]>;
362def z_atomic_cmp_swapw  : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
363                                 SDT_ZAtomicCmpSwapW,
364                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
365                                  SDNPMemOperand]>;
366
367def z_atomic_load_128   : SDNode<"SystemZISD::ATOMIC_LOAD_128",
368                                 SDT_ZAtomicLoad128,
369                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
370def z_atomic_store_128  : SDNode<"SystemZISD::ATOMIC_STORE_128",
371                                 SDT_ZAtomicStore128,
372                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
373def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
374                                   SDT_ZAtomicCmpSwap128,
375                                   [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
376                                    SDNPMemOperand]>;
377
378def z_mvc               : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
379                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
380def z_mvc_loop          : SDNode<"SystemZISD::MVC_LOOP", SDT_ZMemMemLoop,
381                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
382def z_nc                : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
383                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
384def z_nc_loop           : SDNode<"SystemZISD::NC_LOOP", SDT_ZMemMemLoop,
385                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
386def z_oc                : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
387                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
388def z_oc_loop           : SDNode<"SystemZISD::OC_LOOP", SDT_ZMemMemLoop,
389                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
390def z_xc                : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
391                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
392def z_xc_loop           : SDNode<"SystemZISD::XC_LOOP", SDT_ZMemMemLoop,
393                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
394def z_clc               : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
395                                 [SDNPHasChain, SDNPMayLoad]>;
396def z_clc_loop          : SDNode<"SystemZISD::CLC_LOOP", SDT_ZMemMemLoopCC,
397                                 [SDNPHasChain, SDNPMayLoad]>;
398def z_strcmp            : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
399                                 [SDNPHasChain, SDNPMayLoad]>;
400def z_stpcpy            : SDNode<"SystemZISD::STPCPY", SDT_ZString,
401                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
402def z_search_string     : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
403                                 [SDNPHasChain, SDNPMayLoad]>;
404def z_prefetch          : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
405                                 [SDNPHasChain, SDNPMayLoad, SDNPMayStore,
406                                  SDNPMemOperand]>;
407
408def z_tbegin            : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
409                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
410def z_tbegin_nofloat    : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
411                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
412def z_tend              : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
413                                 [SDNPHasChain, SDNPSideEffect]>;
414
415def z_vshl              : SDNode<"ISD::SHL", SDT_ZVecBinary>;
416def z_vsra              : SDNode<"ISD::SRA", SDT_ZVecBinary>;
417def z_vsrl              : SDNode<"ISD::SRL", SDT_ZVecBinary>;
418
419//===----------------------------------------------------------------------===//
420// Pattern fragments
421//===----------------------------------------------------------------------===//
422
423def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
424  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
425}]>;
426def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
427  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
428}]>;
429def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
430  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
431}]>;
432
433def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
434                             (z_storebswap node:$src, node:$addr), [{
435  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
436}]>;
437def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
438                             (z_storebswap node:$src, node:$addr), [{
439  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
440}]>;
441def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
442                             (z_storebswap node:$src, node:$addr), [{
443  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
444}]>;
445
446// Fragments including CC as an implicit source.
447def z_br_ccmask
448  : PatFrag<(ops node:$valid, node:$mask, node:$bb),
449            (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
450def z_select_ccmask
451  : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
452            (z_select_ccmask_1 node:$true, node:$false,
453                               node:$valid, node:$mask, CC)>;
454def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
455def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
456                              (z_addcarry_1 node:$lhs, node:$rhs, CC)>;
457def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
458                              (z_subcarry_1 node:$lhs, node:$rhs, CC)>;
459
460// Signed and unsigned comparisons.
461def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, imm), [{
462  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
463  return Type != SystemZICMP::UnsignedOnly;
464}]>;
465def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, imm), [{
466  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
467  return Type != SystemZICMP::SignedOnly;
468}]>;
469
470// Register- and memory-based TEST UNDER MASK.
471def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, imm)>;
472def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
473
474// Register sign-extend operations.  Sub-32-bit values are represented as i32s.
475def sext8  : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
476def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
477def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
478
479// Match extensions of an i32 to an i64, followed by an in-register sign
480// extension from a sub-i32 value.
481def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
482def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
483
484// Register zero-extend operations.  Sub-32-bit values are represented as i32s.
485def zext8  : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
486def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
487def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
488
489// Extending loads in which the extension type can be signed.
490def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
491  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
492  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
493}]>;
494def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
495  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
496}]>;
497def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
498  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
499}]>;
500def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
501  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
502}]>;
503
504// Extending loads in which the extension type can be unsigned.
505def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
506  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
507  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
508}]>;
509def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
510  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
511}]>;
512def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
513  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
514}]>;
515def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
516  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
517}]>;
518
519// Extending loads in which the extension type doesn't matter.
520def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
521  return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
522}]>;
523def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
524  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
525}]>;
526def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
527  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
528}]>;
529def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
530  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
531}]>;
532
533// Aligned loads.
534class AlignedLoad<SDPatternOperator load>
535  : PatFrag<(ops node:$addr), (load node:$addr), [{
536  auto *Load = cast<LoadSDNode>(N);
537  return Load->getAlignment() >= Load->getMemoryVT().getStoreSize();
538}]>;
539def aligned_load         : AlignedLoad<load>;
540def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
541def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
542def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
543def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
544
545// Aligned stores.
546class AlignedStore<SDPatternOperator store>
547  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
548  auto *Store = cast<StoreSDNode>(N);
549  return Store->getAlignment() >= Store->getMemoryVT().getStoreSize();
550}]>;
551def aligned_store         : AlignedStore<store>;
552def aligned_truncstorei16 : AlignedStore<truncstorei16>;
553def aligned_truncstorei32 : AlignedStore<truncstorei32>;
554
555// Non-volatile loads.  Used for instructions that might access the storage
556// location multiple times.
557class NonvolatileLoad<SDPatternOperator load>
558  : PatFrag<(ops node:$addr), (load node:$addr), [{
559  auto *Load = cast<LoadSDNode>(N);
560  return !Load->isVolatile();
561}]>;
562def nonvolatile_anyextloadi8  : NonvolatileLoad<anyextloadi8>;
563def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
564def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
565
566// Non-volatile stores.
567class NonvolatileStore<SDPatternOperator store>
568  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
569  auto *Store = cast<StoreSDNode>(N);
570  return !Store->isVolatile();
571}]>;
572def nonvolatile_truncstorei8  : NonvolatileStore<truncstorei8>;
573def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
574def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
575
576// A store of a load that can be implemented using MVC.
577def mvc_store : PatFrag<(ops node:$value, node:$addr),
578                        (unindexedstore node:$value, node:$addr),
579                        [{ return storeLoadCanUseMVC(N); }]>;
580
581// Binary read-modify-write operations on memory in which the other
582// operand is also memory and for which block operations like NC can
583// be used.  There are two patterns for each operator, depending on
584// which operand contains the "other" load.
585multiclass block_op<SDPatternOperator operator> {
586  def "1" : PatFrag<(ops node:$value, node:$addr),
587                    (unindexedstore (operator node:$value,
588                                              (unindexedload node:$addr)),
589                                    node:$addr),
590                    [{ return storeLoadCanUseBlockBinary(N, 0); }]>;
591  def "2" : PatFrag<(ops node:$value, node:$addr),
592                    (unindexedstore (operator (unindexedload node:$addr),
593                                              node:$value),
594                                    node:$addr),
595                    [{ return storeLoadCanUseBlockBinary(N, 1); }]>;
596}
597defm block_and : block_op<and>;
598defm block_or  : block_op<or>;
599defm block_xor : block_op<xor>;
600
601// Insertions.
602def inserti8 : PatFrag<(ops node:$src1, node:$src2),
603                       (or (and node:$src1, -256), node:$src2)>;
604def insertll : PatFrag<(ops node:$src1, node:$src2),
605                       (or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
606def insertlh : PatFrag<(ops node:$src1, node:$src2),
607                       (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
608def inserthl : PatFrag<(ops node:$src1, node:$src2),
609                       (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
610def inserthh : PatFrag<(ops node:$src1, node:$src2),
611                       (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
612def insertlf : PatFrag<(ops node:$src1, node:$src2),
613                       (or (and node:$src1, 0xffffffff00000000), node:$src2)>;
614def inserthf : PatFrag<(ops node:$src1, node:$src2),
615                       (or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
616
617// ORs that can be treated as insertions.
618def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
619                             (or node:$src1, node:$src2), [{
620  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
621  return CurDAG->MaskedValueIsZero(N->getOperand(0),
622                                   APInt::getLowBitsSet(BitWidth, 8));
623}]>;
624
625// ORs that can be treated as reversed insertions.
626def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
627                                (or node:$src1, node:$src2), [{
628  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
629  return CurDAG->MaskedValueIsZero(N->getOperand(1),
630                                   APInt::getLowBitsSet(BitWidth, 8));
631}]>;
632
633// Negative integer absolute.
634def z_inegabs : PatFrag<(ops node:$src), (ineg (z_iabs node:$src))>;
635
636// Integer absolute, matching the canonical form generated by DAGCombiner.
637def z_iabs32 : PatFrag<(ops node:$src),
638                       (xor (add node:$src, (sra node:$src, (i32 31))),
639                            (sra node:$src, (i32 31)))>;
640def z_iabs64 : PatFrag<(ops node:$src),
641                       (xor (add node:$src, (sra node:$src, (i32 63))),
642                            (sra node:$src, (i32 63)))>;
643def z_inegabs32 : PatFrag<(ops node:$src), (ineg (z_iabs32 node:$src))>;
644def z_inegabs64 : PatFrag<(ops node:$src), (ineg (z_iabs64 node:$src))>;
645
646// Integer multiply-and-add
647def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
648                       (add (mul node:$src1, node:$src2), node:$src3)>;
649
650// Alternatives to match operations with or without an overflow CC result.
651def z_sadd : PatFrags<(ops node:$src1, node:$src2),
652                      [(z_saddo node:$src1, node:$src2),
653                       (add node:$src1, node:$src2)]>;
654def z_uadd : PatFrags<(ops node:$src1, node:$src2),
655                      [(z_uaddo node:$src1, node:$src2),
656                       (add node:$src1, node:$src2)]>;
657def z_ssub : PatFrags<(ops node:$src1, node:$src2),
658                      [(z_ssubo node:$src1, node:$src2),
659                       (sub node:$src1, node:$src2)]>;
660def z_usub : PatFrags<(ops node:$src1, node:$src2),
661                      [(z_usubo node:$src1, node:$src2),
662                       (sub node:$src1, node:$src2)]>;
663
664// Fused multiply-subtract, using the natural operand order.
665def fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
666                  (fma node:$src1, node:$src2, (fneg node:$src3))>;
667
668// Fused multiply-add and multiply-subtract, but with the order of the
669// operands matching SystemZ's MA and MS instructions.
670def z_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
671                    (fma node:$src2, node:$src3, node:$src1)>;
672def z_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
673                    (fma node:$src2, node:$src3, (fneg node:$src1))>;
674
675// Negative fused multiply-add and multiply-subtract.
676def fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
677                   (fneg (fma node:$src1, node:$src2, node:$src3))>;
678def fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
679                   (fneg (fms node:$src1, node:$src2, node:$src3))>;
680
681// Floating-point negative absolute.
682def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
683
684// Create a unary operator that loads from memory and then performs
685// the given operation on it.
686class loadu<SDPatternOperator operator, SDPatternOperator load = load>
687  : PatFrag<(ops node:$addr), (operator (load node:$addr))>;
688
689// Create a store operator that performs the given unary operation
690// on the value before storing it.
691class storeu<SDPatternOperator operator, SDPatternOperator store = store>
692  : PatFrag<(ops node:$value, node:$addr),
693            (store (operator node:$value), node:$addr)>;
694
695// Create a store operator that performs the given inherent operation
696// and stores the resulting value.
697class storei<SDPatternOperator operator, SDPatternOperator store = store>
698  : PatFrag<(ops node:$addr),
699            (store (operator), node:$addr)>;
700
701// Create a shift operator that optionally ignores an AND of the
702// shift count with an immediate if the bottom 6 bits are all set.
703def imm32bottom6set : PatLeaf<(i32 imm), [{
704  return (N->getZExtValue() & 0x3f) == 0x3f;
705}]>;
706class shiftop<SDPatternOperator operator>
707  : PatFrags<(ops node:$val, node:$count),
708             [(operator node:$val, node:$count),
709              (operator node:$val, (and node:$count, imm32bottom6set))]>;
710
711def imm32mod64  : PatLeaf<(i32 imm), [{
712  return (N->getZExtValue() % 64 == 0);
713}]>;
714
715// Load a scalar and replicate it in all elements of a vector.
716class z_replicate_load<ValueType scalartype, SDPatternOperator load>
717  : PatFrag<(ops node:$addr),
718            (z_replicate (scalartype (load node:$addr)))>;
719def z_replicate_loadi8  : z_replicate_load<i32, anyextloadi8>;
720def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
721def z_replicate_loadi32 : z_replicate_load<i32, load>;
722def z_replicate_loadi64 : z_replicate_load<i64, load>;
723def z_replicate_loadf32 : z_replicate_load<f32, load>;
724def z_replicate_loadf64 : z_replicate_load<f64, load>;
725
726// Load a scalar and insert it into a single element of a vector.
727class z_vle<ValueType scalartype, SDPatternOperator load>
728  : PatFrag<(ops node:$vec, node:$addr, node:$index),
729            (z_vector_insert node:$vec, (scalartype (load node:$addr)),
730                             node:$index)>;
731def z_vlei8  : z_vle<i32, anyextloadi8>;
732def z_vlei16 : z_vle<i32, anyextloadi16>;
733def z_vlei32 : z_vle<i32, load>;
734def z_vlei64 : z_vle<i64, load>;
735def z_vlef32 : z_vle<f32, load>;
736def z_vlef64 : z_vle<f64, load>;
737
738// Load a scalar and insert it into the low element of the high i64 of a
739// zeroed vector.
740class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
741  : PatFrag<(ops node:$addr),
742            (z_vector_insert immAllZerosV,
743                             (scalartype (load node:$addr)), (i32 index))>;
744def z_vllezi8  : z_vllez<i32, anyextloadi8, 7>;
745def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
746def z_vllezi32 : z_vllez<i32, load, 1>;
747def z_vllezi64 : PatFrags<(ops node:$addr),
748                          [(z_vector_insert immAllZerosV,
749                                            (i64 (load node:$addr)), (i32 0)),
750                           (z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
751// We use high merges to form a v4f32 from four f32s.  Propagating zero
752// into all elements but index 1 gives this expression.
753def z_vllezf32 : PatFrag<(ops node:$addr),
754                         (z_merge_high
755                          (v2i64
756                           (z_unpackl_high
757                            (v4i32
758                             (bitconvert
759                              (v4f32 (scalar_to_vector
760                                      (f32 (load node:$addr)))))))),
761                          (v2i64
762                           (bitconvert (v4f32 immAllZerosV))))>;
763def z_vllezf64 : PatFrag<(ops node:$addr),
764                         (z_merge_high
765                          (v2f64 (scalar_to_vector (f64 (load node:$addr)))),
766                          immAllZerosV)>;
767
768// Similarly for the high element of a zeroed vector.
769def z_vllezli32 : z_vllez<i32, load, 0>;
770def z_vllezlf32 : PatFrag<(ops node:$addr),
771                          (z_merge_high
772                           (v2i64
773                            (bitconvert
774                             (z_merge_high
775                              (v4f32 (scalar_to_vector
776                                      (f32 (load node:$addr)))),
777                              (v4f32 immAllZerosV)))),
778                           (v2i64
779                            (bitconvert (v4f32 immAllZerosV))))>;
780
781// Store one element of a vector.
782class z_vste<ValueType scalartype, SDPatternOperator store>
783  : PatFrag<(ops node:$vec, node:$addr, node:$index),
784            (store (scalartype (z_vector_extract node:$vec, node:$index)),
785                   node:$addr)>;
786def z_vstei8  : z_vste<i32, truncstorei8>;
787def z_vstei16 : z_vste<i32, truncstorei16>;
788def z_vstei32 : z_vste<i32, store>;
789def z_vstei64 : z_vste<i64, store>;
790def z_vstef32 : z_vste<f32, store>;
791def z_vstef64 : z_vste<f64, store>;
792
793// Arithmetic negation on vectors.
794def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>;
795
796// Bitwise negation on vectors.
797def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>;
798
799// Signed "integer greater than zero" on vectors.
800def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>;
801
802// Signed "integer less than zero" on vectors.
803def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>;
804
805// Integer absolute on vectors.
806class z_viabs<int shift>
807  : PatFrag<(ops node:$src),
808            (xor (add node:$src, (z_vsra_by_scalar node:$src, (i32 shift))),
809                 (z_vsra_by_scalar node:$src, (i32 shift)))>;
810def z_viabs8  : z_viabs<7>;
811def z_viabs16 : z_viabs<15>;
812def z_viabs32 : z_viabs<31>;
813def z_viabs64 : z_viabs<63>;
814
815// Sign-extend the i64 elements of a vector.
816class z_vse<int shift>
817  : PatFrag<(ops node:$src),
818            (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
819def z_vsei8  : z_vse<56>;
820def z_vsei16 : z_vse<48>;
821def z_vsei32 : z_vse<32>;
822
823// ...and again with the extensions being done on individual i64 scalars.
824class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
825  : PatFrag<(ops node:$src),
826            (z_join_dwords
827             (operator (z_vector_extract node:$src, index1)),
828             (operator (z_vector_extract node:$src, index2)))>;
829def z_vsei8_by_parts  : z_vse_by_parts<sext8dbl, 7, 15>;
830def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
831def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
832