1//===-- SystemZOperators.td - SystemZ-specific operators ------*- tblgen-*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10//===----------------------------------------------------------------------===//
11// Type profiles
12//===----------------------------------------------------------------------===//
13def SDT_CallSeqStart        : SDCallSeqStart<[SDTCisVT<0, i64>,
14                                              SDTCisVT<1, i64>]>;
15def SDT_CallSeqEnd          : SDCallSeqEnd<[SDTCisVT<0, i64>,
16                                            SDTCisVT<1, i64>]>;
17def SDT_ZCall               : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>;
18def SDT_ZCmp                : SDTypeProfile<1, 2,
19                                            [SDTCisVT<0, i32>,
20                                             SDTCisSameAs<1, 2>]>;
21def SDT_ZICmp               : SDTypeProfile<1, 3,
22                                            [SDTCisVT<0, i32>,
23                                             SDTCisSameAs<1, 2>,
24                                             SDTCisVT<3, i32>]>;
25def SDT_ZBRCCMask           : SDTypeProfile<0, 4,
26                                            [SDTCisVT<0, i32>,
27                                             SDTCisVT<1, i32>,
28                                             SDTCisVT<2, OtherVT>,
29                                             SDTCisVT<3, i32>]>;
30def SDT_ZSelectCCMask       : SDTypeProfile<1, 5,
31                                            [SDTCisSameAs<0, 1>,
32                                             SDTCisSameAs<1, 2>,
33                                             SDTCisVT<3, i32>,
34                                             SDTCisVT<4, i32>,
35                                             SDTCisVT<5, i32>]>;
36def SDT_ZWrapPtr            : SDTypeProfile<1, 1,
37                                            [SDTCisSameAs<0, 1>,
38                                             SDTCisPtrTy<0>]>;
39def SDT_ZWrapOffset         : SDTypeProfile<1, 2,
40                                            [SDTCisSameAs<0, 1>,
41                                             SDTCisSameAs<0, 2>,
42                                             SDTCisPtrTy<0>]>;
43def SDT_ZAdjDynAlloc        : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>;
44def SDT_ZGR128Binary        : SDTypeProfile<1, 2,
45                                            [SDTCisVT<0, untyped>,
46                                             SDTCisInt<1>,
47                                             SDTCisInt<2>]>;
48def SDT_ZBinaryWithFlags    : SDTypeProfile<2, 2,
49                                            [SDTCisInt<0>,
50                                             SDTCisVT<1, i32>,
51                                             SDTCisSameAs<0, 2>,
52                                             SDTCisSameAs<0, 3>]>;
53def SDT_ZBinaryWithCarry    : SDTypeProfile<2, 3,
54                                            [SDTCisInt<0>,
55                                             SDTCisVT<1, i32>,
56                                             SDTCisSameAs<0, 2>,
57                                             SDTCisSameAs<0, 3>,
58                                             SDTCisVT<1, i32>]>;
59def SDT_ZAtomicLoadBinaryW  : SDTypeProfile<1, 5,
60                                            [SDTCisVT<0, i32>,
61                                             SDTCisPtrTy<1>,
62                                             SDTCisVT<2, i32>,
63                                             SDTCisVT<3, i32>,
64                                             SDTCisVT<4, i32>,
65                                             SDTCisVT<5, i32>]>;
66def SDT_ZAtomicCmpSwapW     : SDTypeProfile<2, 6,
67                                            [SDTCisVT<0, i32>,
68                                             SDTCisVT<1, i32>,
69                                             SDTCisPtrTy<2>,
70                                             SDTCisVT<3, i32>,
71                                             SDTCisVT<4, i32>,
72                                             SDTCisVT<5, i32>,
73                                             SDTCisVT<6, i32>,
74                                             SDTCisVT<7, i32>]>;
75def SDT_ZAtomicCmpSwap      : SDTypeProfile<2, 3,
76                                            [SDTCisInt<0>,
77                                             SDTCisVT<1, i32>,
78                                             SDTCisPtrTy<2>,
79                                             SDTCisSameAs<0, 3>,
80                                             SDTCisSameAs<0, 4>]>;
81def SDT_ZAtomicLoad128      : SDTypeProfile<1, 1,
82                                            [SDTCisVT<0, untyped>,
83                                             SDTCisPtrTy<1>]>;
84def SDT_ZAtomicStore128     : SDTypeProfile<0, 2,
85                                            [SDTCisVT<0, untyped>,
86                                             SDTCisPtrTy<1>]>;
87def SDT_ZAtomicCmpSwap128   : SDTypeProfile<2, 3,
88                                            [SDTCisVT<0, untyped>,
89                                             SDTCisVT<1, i32>,
90                                             SDTCisPtrTy<2>,
91                                             SDTCisVT<3, untyped>,
92                                             SDTCisVT<4, untyped>]>;
93def SDT_ZMemMemLength       : SDTypeProfile<0, 3,
94                                            [SDTCisPtrTy<0>,
95                                             SDTCisPtrTy<1>,
96                                             SDTCisVT<2, i64>]>;
97def SDT_ZMemMemLengthCC     : SDTypeProfile<1, 3,
98                                            [SDTCisVT<0, i32>,
99                                             SDTCisPtrTy<1>,
100                                             SDTCisPtrTy<2>,
101                                             SDTCisVT<3, i64>]>;
102def SDT_ZMemMemLoop         : SDTypeProfile<0, 4,
103                                            [SDTCisPtrTy<0>,
104                                             SDTCisPtrTy<1>,
105                                             SDTCisVT<2, i64>,
106                                             SDTCisVT<3, i64>]>;
107def SDT_ZMemMemLoopCC       : SDTypeProfile<1, 4,
108                                            [SDTCisVT<0, i32>,
109                                             SDTCisPtrTy<1>,
110                                             SDTCisPtrTy<2>,
111                                             SDTCisVT<3, i64>,
112                                             SDTCisVT<4, i64>]>;
113def SDT_ZString             : SDTypeProfile<1, 3,
114                                            [SDTCisPtrTy<0>,
115                                             SDTCisPtrTy<1>,
116                                             SDTCisPtrTy<2>,
117                                             SDTCisVT<3, i32>]>;
118def SDT_ZStringCC           : SDTypeProfile<2, 3,
119                                            [SDTCisPtrTy<0>,
120                                             SDTCisVT<1, i32>,
121                                             SDTCisPtrTy<2>,
122                                             SDTCisPtrTy<3>,
123                                             SDTCisVT<4, i32>]>;
124def SDT_ZIPM                : SDTypeProfile<1, 1,
125                                            [SDTCisVT<0, i32>,
126                                             SDTCisVT<1, i32>]>;
127def SDT_ZPrefetch           : SDTypeProfile<0, 2,
128                                            [SDTCisVT<0, i32>,
129                                             SDTCisPtrTy<1>]>;
130def SDT_ZTBegin             : SDTypeProfile<1, 2,
131                                            [SDTCisVT<0, i32>,
132                                             SDTCisPtrTy<1>,
133                                             SDTCisVT<2, i32>]>;
134def SDT_ZTEnd               : SDTypeProfile<1, 0,
135                                            [SDTCisVT<0, i32>]>;
136def SDT_ZInsertVectorElt    : SDTypeProfile<1, 3,
137                                            [SDTCisVec<0>,
138                                             SDTCisSameAs<0, 1>,
139                                             SDTCisVT<3, i32>]>;
140def SDT_ZExtractVectorElt   : SDTypeProfile<1, 2,
141                                            [SDTCisVec<1>,
142                                             SDTCisVT<2, i32>]>;
143def SDT_ZReplicate          : SDTypeProfile<1, 1,
144                                            [SDTCisVec<0>]>;
145def SDT_ZVecUnaryConv       : SDTypeProfile<1, 1,
146                                            [SDTCisVec<0>,
147                                             SDTCisVec<1>]>;
148def SDT_ZVecUnary           : SDTypeProfile<1, 1,
149                                            [SDTCisVec<0>,
150                                             SDTCisSameAs<0, 1>]>;
151def SDT_ZVecUnaryCC         : SDTypeProfile<2, 1,
152                                            [SDTCisVec<0>,
153                                             SDTCisVT<1, i32>,
154                                             SDTCisSameAs<0, 2>]>;
155def SDT_ZVecBinary          : SDTypeProfile<1, 2,
156                                            [SDTCisVec<0>,
157                                             SDTCisSameAs<0, 1>,
158                                             SDTCisSameAs<0, 2>]>;
159def SDT_ZVecBinaryCC        : SDTypeProfile<2, 2,
160                                            [SDTCisVec<0>,
161                                             SDTCisVT<1, i32>,
162                                             SDTCisSameAs<0, 2>,
163                                             SDTCisSameAs<0, 2>]>;
164def SDT_ZVecBinaryInt       : SDTypeProfile<1, 2,
165                                            [SDTCisVec<0>,
166                                             SDTCisSameAs<0, 1>,
167                                             SDTCisVT<2, i32>]>;
168def SDT_ZVecBinaryConv      : SDTypeProfile<1, 2,
169                                            [SDTCisVec<0>,
170                                             SDTCisVec<1>,
171                                             SDTCisSameAs<1, 2>]>;
172def SDT_ZVecBinaryConvCC    : SDTypeProfile<2, 2,
173                                            [SDTCisVec<0>,
174                                             SDTCisVT<1, i32>,
175                                             SDTCisVec<2>,
176                                             SDTCisSameAs<2, 3>]>;
177def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
178                                            [SDTCisVec<0>,
179                                             SDTCisVT<1, i32>,
180                                             SDTCisVec<2>,
181                                             SDTCisVT<3, i32>]>;
182def SDT_ZRotateMask         : SDTypeProfile<1, 2,
183                                            [SDTCisVec<0>,
184                                             SDTCisVT<1, i32>,
185                                             SDTCisVT<2, i32>]>;
186def SDT_ZJoinDwords         : SDTypeProfile<1, 2,
187                                            [SDTCisVT<0, v2i64>,
188                                             SDTCisVT<1, i64>,
189                                             SDTCisVT<2, i64>]>;
190def SDT_ZVecTernary         : SDTypeProfile<1, 3,
191                                            [SDTCisVec<0>,
192                                             SDTCisSameAs<0, 1>,
193                                             SDTCisSameAs<0, 2>,
194                                             SDTCisSameAs<0, 3>]>;
195def SDT_ZVecTernaryInt      : SDTypeProfile<1, 3,
196                                            [SDTCisVec<0>,
197                                             SDTCisSameAs<0, 1>,
198                                             SDTCisSameAs<0, 2>,
199                                             SDTCisVT<3, i32>]>;
200def SDT_ZVecTernaryIntCC    : SDTypeProfile<2, 3,
201                                            [SDTCisVec<0>,
202                                             SDTCisVT<1, i32>,
203                                             SDTCisSameAs<0, 2>,
204                                             SDTCisSameAs<0, 3>,
205                                             SDTCisVT<4, i32>]>;
206def SDT_ZVecQuaternaryInt   : SDTypeProfile<1, 4,
207                                            [SDTCisVec<0>,
208                                             SDTCisSameAs<0, 1>,
209                                             SDTCisSameAs<0, 2>,
210                                             SDTCisSameAs<0, 3>,
211                                             SDTCisVT<4, i32>]>;
212def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
213                                            [SDTCisVec<0>,
214                                             SDTCisVT<1, i32>,
215                                             SDTCisSameAs<0, 2>,
216                                             SDTCisSameAs<0, 3>,
217                                             SDTCisSameAs<0, 4>,
218                                             SDTCisVT<5, i32>]>;
219def SDT_ZTest               : SDTypeProfile<1, 2,
220                                            [SDTCisVT<0, i32>,
221                                             SDTCisVT<2, i64>]>;
222
223//===----------------------------------------------------------------------===//
224// Node definitions
225//===----------------------------------------------------------------------===//
226
227// These are target-independent nodes, but have target-specific formats.
228def callseq_start       : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
229                                 [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
230def callseq_end         : SDNode<"ISD::CALLSEQ_END",   SDT_CallSeqEnd,
231                                 [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
232                                  SDNPOutGlue]>;
233def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
234
235// Nodes for SystemZISD::*.  See SystemZISelLowering.h for more details.
236def z_retflag           : SDNode<"SystemZISD::RET_FLAG", SDTNone,
237                                 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
238def z_call              : SDNode<"SystemZISD::CALL", SDT_ZCall,
239                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
240                                  SDNPVariadic]>;
241def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
242                                 [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
243                                  SDNPVariadic]>;
244def z_tls_gdcall        : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
245                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
246                                  SDNPVariadic]>;
247def z_tls_ldcall        : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
248                                 [SDNPHasChain, SDNPInGlue, SDNPOutGlue,
249                                  SDNPVariadic]>;
250def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
251def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
252                                 SDT_ZWrapOffset, []>;
253def z_iabs              : SDNode<"SystemZISD::IABS", SDTIntUnaryOp, []>;
254def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
255def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
256def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp>;
257def z_br_ccmask_1       : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
258                                 [SDNPHasChain]>;
259def z_select_ccmask_1   : SDNode<"SystemZISD::SELECT_CCMASK",
260                                 SDT_ZSelectCCMask>;
261def z_ipm_1             : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
262def z_adjdynalloc       : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
263def z_popcnt            : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
264def z_smul_lohi         : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
265def z_umul_lohi         : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
266def z_sdivrem           : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
267def z_udivrem           : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
268def z_saddo             : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
269def z_ssubo             : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
270def z_uaddo             : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
271def z_usubo             : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
272def z_addcarry_1        : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
273def z_subcarry_1        : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
274
275def z_membarrier        : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
276                                 [SDNPHasChain, SDNPSideEffect]>;
277
278def z_loadbswap        : SDNode<"SystemZISD::LRV", SDTLoad,
279                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
280def z_storebswap       : SDNode<"SystemZISD::STRV", SDTStore,
281                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
282
283def z_tdc               : SDNode<"SystemZISD::TDC", SDT_ZTest>;
284
285// Defined because the index is an i32 rather than a pointer.
286def z_vector_insert     : SDNode<"ISD::INSERT_VECTOR_ELT",
287                                 SDT_ZInsertVectorElt>;
288def z_vector_extract    : SDNode<"ISD::EXTRACT_VECTOR_ELT",
289                                 SDT_ZExtractVectorElt>;
290def z_byte_mask         : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
291def z_rotate_mask       : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
292def z_replicate         : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
293def z_join_dwords       : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
294def z_splat             : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
295def z_merge_high        : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
296def z_merge_low         : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
297def z_shl_double        : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
298def z_permute_dwords    : SDNode<"SystemZISD::PERMUTE_DWORDS",
299                                 SDT_ZVecTernaryInt>;
300def z_permute           : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
301def z_pack              : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
302def z_packs_cc          : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
303def z_packls_cc         : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
304def z_unpack_high       : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
305def z_unpackl_high      : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
306def z_unpack_low        : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
307def z_unpackl_low       : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
308def z_vshl_by_scalar    : SDNode<"SystemZISD::VSHL_BY_SCALAR",
309                                 SDT_ZVecBinaryInt>;
310def z_vsrl_by_scalar    : SDNode<"SystemZISD::VSRL_BY_SCALAR",
311                                 SDT_ZVecBinaryInt>;
312def z_vsra_by_scalar    : SDNode<"SystemZISD::VSRA_BY_SCALAR",
313                                 SDT_ZVecBinaryInt>;
314def z_vsum              : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
315def z_vicmpe            : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
316def z_vicmph            : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
317def z_vicmphl           : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
318def z_vicmpes           : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
319def z_vicmphs           : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
320def z_vicmphls          : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
321def z_vfcmpe            : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
322def z_vfcmph            : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
323def z_vfcmphe           : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
324def z_vfcmpes           : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
325def z_vfcmphs           : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
326def z_vfcmphes          : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
327def z_vextend           : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
328def z_vround            : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
329def z_vtm               : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
330def z_vfae_cc           : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
331def z_vfaez_cc          : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
332def z_vfee_cc           : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
333def z_vfeez_cc          : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
334def z_vfene_cc          : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
335def z_vfenez_cc         : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
336def z_vistr_cc          : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
337def z_vstrc_cc          : SDNode<"SystemZISD::VSTRC_CC",
338                                 SDT_ZVecQuaternaryIntCC>;
339def z_vstrcz_cc         : SDNode<"SystemZISD::VSTRCZ_CC",
340                                 SDT_ZVecQuaternaryIntCC>;
341def z_vftci             : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
342
343class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
344  : SDNode<"SystemZISD::"##name, profile,
345           [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
346
347def z_atomic_swapw      : AtomicWOp<"ATOMIC_SWAPW">;
348def z_atomic_loadw_add  : AtomicWOp<"ATOMIC_LOADW_ADD">;
349def z_atomic_loadw_sub  : AtomicWOp<"ATOMIC_LOADW_SUB">;
350def z_atomic_loadw_and  : AtomicWOp<"ATOMIC_LOADW_AND">;
351def z_atomic_loadw_or   : AtomicWOp<"ATOMIC_LOADW_OR">;
352def z_atomic_loadw_xor  : AtomicWOp<"ATOMIC_LOADW_XOR">;
353def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
354def z_atomic_loadw_min  : AtomicWOp<"ATOMIC_LOADW_MIN">;
355def z_atomic_loadw_max  : AtomicWOp<"ATOMIC_LOADW_MAX">;
356def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
357def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
358
359def z_atomic_cmp_swap   : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
360                                 SDT_ZAtomicCmpSwap,
361                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
362                                  SDNPMemOperand]>;
363def z_atomic_cmp_swapw  : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
364                                 SDT_ZAtomicCmpSwapW,
365                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
366                                  SDNPMemOperand]>;
367
368def z_atomic_load_128   : SDNode<"SystemZISD::ATOMIC_LOAD_128",
369                                 SDT_ZAtomicLoad128,
370                                 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
371def z_atomic_store_128  : SDNode<"SystemZISD::ATOMIC_STORE_128",
372                                 SDT_ZAtomicStore128,
373                                 [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
374def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
375                                   SDT_ZAtomicCmpSwap128,
376                                   [SDNPHasChain, SDNPMayStore, SDNPMayLoad,
377                                    SDNPMemOperand]>;
378
379def z_mvc               : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
380                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
381def z_mvc_loop          : SDNode<"SystemZISD::MVC_LOOP", SDT_ZMemMemLoop,
382                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
383def z_nc                : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
384                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
385def z_nc_loop           : SDNode<"SystemZISD::NC_LOOP", SDT_ZMemMemLoop,
386                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
387def z_oc                : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
388                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
389def z_oc_loop           : SDNode<"SystemZISD::OC_LOOP", SDT_ZMemMemLoop,
390                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
391def z_xc                : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
392                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
393def z_xc_loop           : SDNode<"SystemZISD::XC_LOOP", SDT_ZMemMemLoop,
394                                  [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
395def z_clc               : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
396                                 [SDNPHasChain, SDNPMayLoad]>;
397def z_clc_loop          : SDNode<"SystemZISD::CLC_LOOP", SDT_ZMemMemLoopCC,
398                                 [SDNPHasChain, SDNPMayLoad]>;
399def z_strcmp            : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
400                                 [SDNPHasChain, SDNPMayLoad]>;
401def z_stpcpy            : SDNode<"SystemZISD::STPCPY", SDT_ZString,
402                                 [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
403def z_search_string     : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
404                                 [SDNPHasChain, SDNPMayLoad]>;
405def z_prefetch          : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
406                                 [SDNPHasChain, SDNPMayLoad, SDNPMayStore,
407                                  SDNPMemOperand]>;
408
409def z_tbegin            : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
410                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
411def z_tbegin_nofloat    : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
412                                 [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
413def z_tend              : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
414                                 [SDNPHasChain, SDNPSideEffect]>;
415
416def z_vshl              : SDNode<"ISD::SHL", SDT_ZVecBinary>;
417def z_vsra              : SDNode<"ISD::SRA", SDT_ZVecBinary>;
418def z_vsrl              : SDNode<"ISD::SRL", SDT_ZVecBinary>;
419
420//===----------------------------------------------------------------------===//
421// Pattern fragments
422//===----------------------------------------------------------------------===//
423
424def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
425  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
426}]>;
427def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
428  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
429}]>;
430def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
431  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
432}]>;
433
434def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
435                             (z_storebswap node:$src, node:$addr), [{
436  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
437}]>;
438def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
439                             (z_storebswap node:$src, node:$addr), [{
440  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
441}]>;
442def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
443                             (z_storebswap node:$src, node:$addr), [{
444  return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
445}]>;
446
447// Fragments including CC as an implicit source.
448def z_br_ccmask
449  : PatFrag<(ops node:$valid, node:$mask, node:$bb),
450            (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
451def z_select_ccmask
452  : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
453            (z_select_ccmask_1 node:$true, node:$false,
454                               node:$valid, node:$mask, CC)>;
455def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
456def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
457                              (z_addcarry_1 node:$lhs, node:$rhs, CC)>;
458def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
459                              (z_subcarry_1 node:$lhs, node:$rhs, CC)>;
460
461// Signed and unsigned comparisons.
462def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, imm), [{
463  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
464  return Type != SystemZICMP::UnsignedOnly;
465}]>;
466def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, imm), [{
467  unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
468  return Type != SystemZICMP::SignedOnly;
469}]>;
470
471// Register- and memory-based TEST UNDER MASK.
472def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, imm)>;
473def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
474
475// Register sign-extend operations.  Sub-32-bit values are represented as i32s.
476def sext8  : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
477def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
478def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
479
480// Match extensions of an i32 to an i64, followed by an in-register sign
481// extension from a sub-i32 value.
482def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
483def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
484
485// Register zero-extend operations.  Sub-32-bit values are represented as i32s.
486def zext8  : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
487def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
488def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
489
490// Extending loads in which the extension type can be signed.
491def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
492  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
493  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
494}]>;
495def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
496  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
497}]>;
498def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
499  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
500}]>;
501def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
502  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
503}]>;
504
505// Extending loads in which the extension type can be unsigned.
506def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
507  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
508  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
509}]>;
510def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
511  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
512}]>;
513def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
514  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
515}]>;
516def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
517  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
518}]>;
519
520// Extending loads in which the extension type doesn't matter.
521def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
522  return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
523}]>;
524def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
525  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
526}]>;
527def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
528  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
529}]>;
530def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
531  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
532}]>;
533
534// Aligned loads.
535class AlignedLoad<SDPatternOperator load>
536  : PatFrag<(ops node:$addr), (load node:$addr), [{
537  auto *Load = cast<LoadSDNode>(N);
538  return Load->getAlignment() >= Load->getMemoryVT().getStoreSize();
539}]>;
540def aligned_load         : AlignedLoad<load>;
541def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
542def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
543def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
544def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
545
546// Aligned stores.
547class AlignedStore<SDPatternOperator store>
548  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
549  auto *Store = cast<StoreSDNode>(N);
550  return Store->getAlignment() >= Store->getMemoryVT().getStoreSize();
551}]>;
552def aligned_store         : AlignedStore<store>;
553def aligned_truncstorei16 : AlignedStore<truncstorei16>;
554def aligned_truncstorei32 : AlignedStore<truncstorei32>;
555
556// Non-volatile loads.  Used for instructions that might access the storage
557// location multiple times.
558class NonvolatileLoad<SDPatternOperator load>
559  : PatFrag<(ops node:$addr), (load node:$addr), [{
560  auto *Load = cast<LoadSDNode>(N);
561  return !Load->isVolatile();
562}]>;
563def nonvolatile_anyextloadi8  : NonvolatileLoad<anyextloadi8>;
564def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
565def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
566
567// Non-volatile stores.
568class NonvolatileStore<SDPatternOperator store>
569  : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
570  auto *Store = cast<StoreSDNode>(N);
571  return !Store->isVolatile();
572}]>;
573def nonvolatile_truncstorei8  : NonvolatileStore<truncstorei8>;
574def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
575def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
576
577// A store of a load that can be implemented using MVC.
578def mvc_store : PatFrag<(ops node:$value, node:$addr),
579                        (unindexedstore node:$value, node:$addr),
580                        [{ return storeLoadCanUseMVC(N); }]>;
581
582// Binary read-modify-write operations on memory in which the other
583// operand is also memory and for which block operations like NC can
584// be used.  There are two patterns for each operator, depending on
585// which operand contains the "other" load.
586multiclass block_op<SDPatternOperator operator> {
587  def "1" : PatFrag<(ops node:$value, node:$addr),
588                    (unindexedstore (operator node:$value,
589                                              (unindexedload node:$addr)),
590                                    node:$addr),
591                    [{ return storeLoadCanUseBlockBinary(N, 0); }]>;
592  def "2" : PatFrag<(ops node:$value, node:$addr),
593                    (unindexedstore (operator (unindexedload node:$addr),
594                                              node:$value),
595                                    node:$addr),
596                    [{ return storeLoadCanUseBlockBinary(N, 1); }]>;
597}
598defm block_and : block_op<and>;
599defm block_or  : block_op<or>;
600defm block_xor : block_op<xor>;
601
602// Insertions.
603def inserti8 : PatFrag<(ops node:$src1, node:$src2),
604                       (or (and node:$src1, -256), node:$src2)>;
605def insertll : PatFrag<(ops node:$src1, node:$src2),
606                       (or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
607def insertlh : PatFrag<(ops node:$src1, node:$src2),
608                       (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
609def inserthl : PatFrag<(ops node:$src1, node:$src2),
610                       (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
611def inserthh : PatFrag<(ops node:$src1, node:$src2),
612                       (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
613def insertlf : PatFrag<(ops node:$src1, node:$src2),
614                       (or (and node:$src1, 0xffffffff00000000), node:$src2)>;
615def inserthf : PatFrag<(ops node:$src1, node:$src2),
616                       (or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
617
618// ORs that can be treated as insertions.
619def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
620                             (or node:$src1, node:$src2), [{
621  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
622  return CurDAG->MaskedValueIsZero(N->getOperand(0),
623                                   APInt::getLowBitsSet(BitWidth, 8));
624}]>;
625
626// ORs that can be treated as reversed insertions.
627def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
628                                (or node:$src1, node:$src2), [{
629  unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
630  return CurDAG->MaskedValueIsZero(N->getOperand(1),
631                                   APInt::getLowBitsSet(BitWidth, 8));
632}]>;
633
634// Negative integer absolute.
635def z_inegabs : PatFrag<(ops node:$src), (ineg (z_iabs node:$src))>;
636
637// Integer absolute, matching the canonical form generated by DAGCombiner.
638def z_iabs32 : PatFrag<(ops node:$src),
639                       (xor (add node:$src, (sra node:$src, (i32 31))),
640                            (sra node:$src, (i32 31)))>;
641def z_iabs64 : PatFrag<(ops node:$src),
642                       (xor (add node:$src, (sra node:$src, (i32 63))),
643                            (sra node:$src, (i32 63)))>;
644def z_inegabs32 : PatFrag<(ops node:$src), (ineg (z_iabs32 node:$src))>;
645def z_inegabs64 : PatFrag<(ops node:$src), (ineg (z_iabs64 node:$src))>;
646
647// Integer multiply-and-add
648def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
649                       (add (mul node:$src1, node:$src2), node:$src3)>;
650
651// Alternatives to match operations with or without an overflow CC result.
652def z_sadd : PatFrags<(ops node:$src1, node:$src2),
653                      [(z_saddo node:$src1, node:$src2),
654                       (add node:$src1, node:$src2)]>;
655def z_uadd : PatFrags<(ops node:$src1, node:$src2),
656                      [(z_uaddo node:$src1, node:$src2),
657                       (add node:$src1, node:$src2)]>;
658def z_ssub : PatFrags<(ops node:$src1, node:$src2),
659                      [(z_ssubo node:$src1, node:$src2),
660                       (sub node:$src1, node:$src2)]>;
661def z_usub : PatFrags<(ops node:$src1, node:$src2),
662                      [(z_usubo node:$src1, node:$src2),
663                       (sub node:$src1, node:$src2)]>;
664
665// Fused multiply-subtract, using the natural operand order.
666def fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
667                  (fma node:$src1, node:$src2, (fneg node:$src3))>;
668
669// Fused multiply-add and multiply-subtract, but with the order of the
670// operands matching SystemZ's MA and MS instructions.
671def z_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
672                    (fma node:$src2, node:$src3, node:$src1)>;
673def z_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
674                    (fma node:$src2, node:$src3, (fneg node:$src1))>;
675
676// Negative fused multiply-add and multiply-subtract.
677def fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
678                   (fneg (fma node:$src1, node:$src2, node:$src3))>;
679def fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
680                   (fneg (fms node:$src1, node:$src2, node:$src3))>;
681
682// Floating-point negative absolute.
683def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
684
685// Create a unary operator that loads from memory and then performs
686// the given operation on it.
687class loadu<SDPatternOperator operator, SDPatternOperator load = load>
688  : PatFrag<(ops node:$addr), (operator (load node:$addr))>;
689
690// Create a store operator that performs the given unary operation
691// on the value before storing it.
692class storeu<SDPatternOperator operator, SDPatternOperator store = store>
693  : PatFrag<(ops node:$value, node:$addr),
694            (store (operator node:$value), node:$addr)>;
695
696// Create a store operator that performs the given inherent operation
697// and stores the resulting value.
698class storei<SDPatternOperator operator, SDPatternOperator store = store>
699  : PatFrag<(ops node:$addr),
700            (store (operator), node:$addr)>;
701
702// Create a shift operator that optionally ignores an AND of the
703// shift count with an immediate if the bottom 6 bits are all set.
704def imm32bottom6set : PatLeaf<(i32 imm), [{
705  return (N->getZExtValue() & 0x3f) == 0x3f;
706}]>;
707class shiftop<SDPatternOperator operator>
708  : PatFrags<(ops node:$val, node:$count),
709             [(operator node:$val, node:$count),
710              (operator node:$val, (and node:$count, imm32bottom6set))]>;
711
712// Vector representation of all-zeros and all-ones.
713def z_vzero : PatFrag<(ops), (bitconvert (v16i8 (z_byte_mask (i32 0))))>;
714def z_vones : PatFrag<(ops), (bitconvert (v16i8 (z_byte_mask (i32 65535))))>;
715
716// Load a scalar and replicate it in all elements of a vector.
717class z_replicate_load<ValueType scalartype, SDPatternOperator load>
718  : PatFrag<(ops node:$addr),
719            (z_replicate (scalartype (load node:$addr)))>;
720def z_replicate_loadi8  : z_replicate_load<i32, anyextloadi8>;
721def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
722def z_replicate_loadi32 : z_replicate_load<i32, load>;
723def z_replicate_loadi64 : z_replicate_load<i64, load>;
724def z_replicate_loadf32 : z_replicate_load<f32, load>;
725def z_replicate_loadf64 : z_replicate_load<f64, load>;
726
727// Load a scalar and insert it into a single element of a vector.
728class z_vle<ValueType scalartype, SDPatternOperator load>
729  : PatFrag<(ops node:$vec, node:$addr, node:$index),
730            (z_vector_insert node:$vec, (scalartype (load node:$addr)),
731                             node:$index)>;
732def z_vlei8  : z_vle<i32, anyextloadi8>;
733def z_vlei16 : z_vle<i32, anyextloadi16>;
734def z_vlei32 : z_vle<i32, load>;
735def z_vlei64 : z_vle<i64, load>;
736def z_vlef32 : z_vle<f32, load>;
737def z_vlef64 : z_vle<f64, load>;
738
739// Load a scalar and insert it into the low element of the high i64 of a
740// zeroed vector.
741class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
742  : PatFrag<(ops node:$addr),
743            (z_vector_insert (z_vzero),
744                             (scalartype (load node:$addr)), (i32 index))>;
745def z_vllezi8  : z_vllez<i32, anyextloadi8, 7>;
746def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
747def z_vllezi32 : z_vllez<i32, load, 1>;
748def z_vllezi64 : PatFrags<(ops node:$addr),
749                          [(z_vector_insert (z_vzero),
750                                            (i64 (load node:$addr)), (i32 0)),
751                           (z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
752// We use high merges to form a v4f32 from four f32s.  Propagating zero
753// into all elements but index 1 gives this expression.
754def z_vllezf32 : PatFrag<(ops node:$addr),
755                         (z_merge_high
756                          (v2i64
757                           (z_unpackl_high
758                            (v4i32
759                             (bitconvert
760                              (v4f32 (scalar_to_vector
761                                      (f32 (load node:$addr)))))))),
762                          (v2i64 (z_vzero)))>;
763def z_vllezf64 : PatFrag<(ops node:$addr),
764                         (z_merge_high
765                          (v2f64 (scalar_to_vector (f64 (load node:$addr)))),
766                          (z_vzero))>;
767
768// Similarly for the high element of a zeroed vector.
769def z_vllezli32 : z_vllez<i32, load, 0>;
770def z_vllezlf32 : PatFrag<(ops node:$addr),
771                          (z_merge_high
772                           (v2i64
773                            (bitconvert
774                             (z_merge_high
775                              (v4f32 (scalar_to_vector
776                                      (f32 (load node:$addr)))),
777                              (v4f32 (z_vzero))))),
778                           (v2i64 (z_vzero)))>;
779
780// Store one element of a vector.
781class z_vste<ValueType scalartype, SDPatternOperator store>
782  : PatFrag<(ops node:$vec, node:$addr, node:$index),
783            (store (scalartype (z_vector_extract node:$vec, node:$index)),
784                   node:$addr)>;
785def z_vstei8  : z_vste<i32, truncstorei8>;
786def z_vstei16 : z_vste<i32, truncstorei16>;
787def z_vstei32 : z_vste<i32, store>;
788def z_vstei64 : z_vste<i64, store>;
789def z_vstef32 : z_vste<f32, store>;
790def z_vstef64 : z_vste<f64, store>;
791
792// Arithmetic negation on vectors.
793def z_vneg : PatFrag<(ops node:$x), (sub (z_vzero), node:$x)>;
794
795// Bitwise negation on vectors.
796def z_vnot : PatFrag<(ops node:$x), (xor node:$x, (z_vones))>;
797
798// Signed "integer greater than zero" on vectors.
799def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, (z_vzero))>;
800
801// Signed "integer less than zero" on vectors.
802def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph (z_vzero), node:$x)>;
803
804// Integer absolute on vectors.
805class z_viabs<int shift>
806  : PatFrag<(ops node:$src),
807            (xor (add node:$src, (z_vsra_by_scalar node:$src, (i32 shift))),
808                 (z_vsra_by_scalar node:$src, (i32 shift)))>;
809def z_viabs8  : z_viabs<7>;
810def z_viabs16 : z_viabs<15>;
811def z_viabs32 : z_viabs<31>;
812def z_viabs64 : z_viabs<63>;
813
814// Sign-extend the i64 elements of a vector.
815class z_vse<int shift>
816  : PatFrag<(ops node:$src),
817            (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
818def z_vsei8  : z_vse<56>;
819def z_vsei16 : z_vse<48>;
820def z_vsei32 : z_vse<32>;
821
822// ...and again with the extensions being done on individual i64 scalars.
823class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
824  : PatFrag<(ops node:$src),
825            (z_join_dwords
826             (operator (z_vector_extract node:$src, index1)),
827             (operator (z_vector_extract node:$src, index2)))>;
828def z_vsei8_by_parts  : z_vse_by_parts<sext8dbl, 7, 15>;
829def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
830def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
831