1 //===-- SystemZInstrInfo.td - General SystemZ instructions ----*- tblgen-*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
14 let hasNoSchedulingInfo = 1 in {
15 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i64imm:$amt1, i64imm:$amt2),
16 [(callseq_start timm:$amt1, timm:$amt2)]>;
17 def ADJCALLSTACKUP : Pseudo<(outs), (ins i64imm:$amt1, i64imm:$amt2),
18 [(callseq_end timm:$amt1, timm:$amt2)]>;
21 let hasSideEffects = 0 in {
22 // Takes as input the value of the stack pointer after a dynamic allocation
23 // has been made. Sets the output to the address of the dynamically-
24 // allocated area itself, skipping the outgoing arguments.
26 // This expands to an LA or LAY instruction. We restrict the offset
27 // to the range of LA and keep the LAY range in reserve for when
28 // the size of the outgoing arguments is added.
29 def ADJDYNALLOC : Pseudo<(outs GR64:$dst), (ins dynalloc12only:$src),
30 [(set GR64:$dst, dynalloc12only:$src)]>;
33 //===----------------------------------------------------------------------===//
34 // Branch instructions
35 //===----------------------------------------------------------------------===//
37 // Conditional branches.
38 let isBranch = 1, isTerminator = 1, Uses = [CC] in {
39 // It's easier for LLVM to handle these branches in their raw BRC/BRCL form
40 // with the condition-code mask being the first operand. It seems friendlier
41 // to use mnemonic forms like JE and JLH when writing out the assembly though.
42 let isCodeGenOnly = 1 in {
43 // An assembler extended mnemonic for BRC.
44 def BRC : CondBranchRI <"j#", 0xA74, z_br_ccmask>;
45 // An assembler extended mnemonic for BRCL. (The extension is "G"
46 // rather than "L" because "JL" is "Jump if Less".)
47 def BRCL : CondBranchRIL<"jg#", 0xC04>;
48 let isIndirectBranch = 1 in {
49 def BC : CondBranchRX<"b#", 0x47>;
50 def BCR : CondBranchRR<"b#r", 0x07>;
54 // Allow using the raw forms directly from the assembler (and occasional
55 // special code generation needs) as well.
56 def BRCAsm : AsmCondBranchRI <"brc", 0xA74>;
57 def BRCLAsm : AsmCondBranchRIL<"brcl", 0xC04>;
58 let isIndirectBranch = 1 in {
59 def BCAsm : AsmCondBranchRX<"bc", 0x47>;
60 def BCRAsm : AsmCondBranchRR<"bcr", 0x07>;
63 // Define AsmParser extended mnemonics for each general condition-code mask
64 // (integer or floating-point)
65 foreach V = [ "E", "NE", "H", "NH", "L", "NL", "HE", "NHE", "LE", "NLE",
66 "Z", "NZ", "P", "NP", "M", "NM", "LH", "NLH", "O", "NO" ] in {
67 def JAsm#V : FixedCondBranchRI <CV<V>, "j#", 0xA74>;
68 def JGAsm#V : FixedCondBranchRIL<CV<V>, "jg#", 0xC04>;
69 let isIndirectBranch = 1 in {
70 def BAsm#V : FixedCondBranchRX <CV<V>, "b#", 0x47>;
71 def BRAsm#V : FixedCondBranchRR <CV<V>, "b#r", 0x07>;
76 // Unconditional branches. These are in fact simply variants of the
77 // conditional branches with the condition mask set to "always".
78 let isBranch = 1, isTerminator = 1, isBarrier = 1 in {
79 def J : FixedCondBranchRI <CondAlways, "j", 0xA74, br>;
80 def JG : FixedCondBranchRIL<CondAlways, "jg", 0xC04>;
81 let isIndirectBranch = 1 in {
82 def B : FixedCondBranchRX<CondAlways, "b", 0x47>;
83 def BR : FixedCondBranchRR<CondAlways, "br", 0x07, brind>;
87 // NOPs. These are again variants of the conditional branches,
88 // with the condition mask set to "never".
89 def NOP : InstAlias<"nop\t$XBD", (BCAsm 0, bdxaddr12only:$XBD), 0>;
90 def NOPR : InstAlias<"nopr\t$R", (BCRAsm 0, GR64:$R), 0>;
92 // Fused compare-and-branch instructions.
94 // These instructions do not use or clobber the condition codes.
95 // We nevertheless pretend that the relative compare-and-branch
96 // instructions clobber CC, so that we can lower them to separate
97 // comparisons and BRCLs if the branch ends up being out of range.
98 let isBranch = 1, isTerminator = 1 in {
99 // As for normal branches, we handle these instructions internally in
100 // their raw CRJ-like form, but use assembly macros like CRJE when writing
101 // them out. Using the *Pair multiclasses, we also create the raw forms.
103 defm CRJ : CmpBranchRIEbPair<"crj", 0xEC76, GR32>;
104 defm CGRJ : CmpBranchRIEbPair<"cgrj", 0xEC64, GR64>;
105 defm CIJ : CmpBranchRIEcPair<"cij", 0xEC7E, GR32, imm32sx8>;
106 defm CGIJ : CmpBranchRIEcPair<"cgij", 0xEC7C, GR64, imm64sx8>;
107 defm CLRJ : CmpBranchRIEbPair<"clrj", 0xEC77, GR32>;
108 defm CLGRJ : CmpBranchRIEbPair<"clgrj", 0xEC65, GR64>;
109 defm CLIJ : CmpBranchRIEcPair<"clij", 0xEC7F, GR32, imm32zx8>;
110 defm CLGIJ : CmpBranchRIEcPair<"clgij", 0xEC7D, GR64, imm64zx8>;
112 let isIndirectBranch = 1 in {
113 defm CRB : CmpBranchRRSPair<"crb", 0xECF6, GR32>;
114 defm CGRB : CmpBranchRRSPair<"cgrb", 0xECE4, GR64>;
115 defm CIB : CmpBranchRISPair<"cib", 0xECFE, GR32, imm32sx8>;
116 defm CGIB : CmpBranchRISPair<"cgib", 0xECFC, GR64, imm64sx8>;
117 defm CLRB : CmpBranchRRSPair<"clrb", 0xECF7, GR32>;
118 defm CLGRB : CmpBranchRRSPair<"clgrb", 0xECE5, GR64>;
119 defm CLIB : CmpBranchRISPair<"clib", 0xECFF, GR32, imm32zx8>;
120 defm CLGIB : CmpBranchRISPair<"clgib", 0xECFD, GR64, imm64zx8>;
123 // Define AsmParser mnemonics for each integer condition-code mask.
124 foreach V = [ "E", "H", "L", "HE", "LE", "LH",
125 "NE", "NH", "NL", "NHE", "NLE", "NLH" ] in {
127 def CRJAsm#V : FixedCmpBranchRIEb<ICV<V>, "crj", 0xEC76, GR32>;
128 def CGRJAsm#V : FixedCmpBranchRIEb<ICV<V>, "cgrj", 0xEC64, GR64>;
129 def CIJAsm#V : FixedCmpBranchRIEc<ICV<V>, "cij", 0xEC7E, GR32,
131 def CGIJAsm#V : FixedCmpBranchRIEc<ICV<V>, "cgij", 0xEC7C, GR64,
133 def CLRJAsm#V : FixedCmpBranchRIEb<ICV<V>, "clrj", 0xEC77, GR32>;
134 def CLGRJAsm#V : FixedCmpBranchRIEb<ICV<V>, "clgrj", 0xEC65, GR64>;
135 def CLIJAsm#V : FixedCmpBranchRIEc<ICV<V>, "clij", 0xEC7F, GR32,
137 def CLGIJAsm#V : FixedCmpBranchRIEc<ICV<V>, "clgij", 0xEC7D, GR64,
140 let isIndirectBranch = 1 in {
141 def CRBAsm#V : FixedCmpBranchRRS<ICV<V>, "crb", 0xECF6, GR32>;
142 def CGRBAsm#V : FixedCmpBranchRRS<ICV<V>, "cgrb", 0xECE4, GR64>;
143 def CIBAsm#V : FixedCmpBranchRIS<ICV<V>, "cib", 0xECFE, GR32,
145 def CGIBAsm#V : FixedCmpBranchRIS<ICV<V>, "cgib", 0xECFC, GR64,
147 def CLRBAsm#V : FixedCmpBranchRRS<ICV<V>, "clrb", 0xECF7, GR32>;
148 def CLGRBAsm#V : FixedCmpBranchRRS<ICV<V>, "clgrb", 0xECE5, GR64>;
149 def CLIBAsm#V : FixedCmpBranchRIS<ICV<V>, "clib", 0xECFF, GR32,
151 def CLGIBAsm#V : FixedCmpBranchRIS<ICV<V>, "clgib", 0xECFD, GR64,
157 // Decrement a register and branch if it is nonzero. These don't clobber CC,
158 // but we might need to split long relative branches into sequences that do.
159 let isBranch = 1, isTerminator = 1 in {
161 def BRCT : BranchUnaryRI<"brct", 0xA76, GR32>;
162 def BRCTG : BranchUnaryRI<"brctg", 0xA77, GR64>;
164 // This doesn't need to clobber CC since we never need to split it.
165 def BRCTH : BranchUnaryRIL<"brcth", 0xCC6, GRH32>,
166 Requires<[FeatureHighWord]>;
168 def BCT : BranchUnaryRX<"bct", 0x46,GR32>;
169 def BCTR : BranchUnaryRR<"bctr", 0x06, GR32>;
170 def BCTG : BranchUnaryRXY<"bctg", 0xE346, GR64>;
171 def BCTGR : BranchUnaryRRE<"bctgr", 0xB946, GR64>;
174 let isBranch = 1, isTerminator = 1 in {
176 def BRXH : BranchBinaryRSI<"brxh", 0x84, GR32>;
177 def BRXLE : BranchBinaryRSI<"brxle", 0x85, GR32>;
178 def BRXHG : BranchBinaryRIEe<"brxhg", 0xEC44, GR64>;
179 def BRXLG : BranchBinaryRIEe<"brxlg", 0xEC45, GR64>;
181 def BXH : BranchBinaryRS<"bxh", 0x86, GR32>;
182 def BXLE : BranchBinaryRS<"bxle", 0x87, GR32>;
183 def BXHG : BranchBinaryRSY<"bxhg", 0xEB44, GR64>;
184 def BXLEG : BranchBinaryRSY<"bxleg", 0xEB45, GR64>;
187 //===----------------------------------------------------------------------===//
189 //===----------------------------------------------------------------------===//
191 // Unconditional trap.
192 // FIXME: This trap instruction should be marked as isTerminator, but there is
193 // currently a general bug that allows non-terminators to be placed between
194 // terminators. Temporarily leave this unmarked until the bug is fixed.
195 let isBarrier = 1, hasCtrlDep = 1 in
196 def Trap : Alias<4, (outs), (ins), [(trap)]>;
199 let isTerminator = 1, hasCtrlDep = 1, Uses = [CC] in
200 def CondTrap : Alias<4, (outs), (ins cond4:$valid, cond4:$R1), []>;
202 // Fused compare-and-trap instructions.
203 let isTerminator = 1, hasCtrlDep = 1 in {
204 // These patterns work the same way as for compare-and-branch.
205 defm CRT : CmpBranchRRFcPair<"crt", 0xB972, GR32>;
206 defm CGRT : CmpBranchRRFcPair<"cgrt", 0xB960, GR64>;
207 defm CLRT : CmpBranchRRFcPair<"clrt", 0xB973, GR32>;
208 defm CLGRT : CmpBranchRRFcPair<"clgrt", 0xB961, GR64>;
209 defm CIT : CmpBranchRIEaPair<"cit", 0xEC72, GR32, imm32sx16>;
210 defm CGIT : CmpBranchRIEaPair<"cgit", 0xEC70, GR64, imm64sx16>;
211 defm CLFIT : CmpBranchRIEaPair<"clfit", 0xEC73, GR32, imm32zx16>;
212 defm CLGIT : CmpBranchRIEaPair<"clgit", 0xEC71, GR64, imm64zx16>;
213 let Predicates = [FeatureMiscellaneousExtensions] in {
214 defm CLT : CmpBranchRSYbPair<"clt", 0xEB23, GR32>;
215 defm CLGT : CmpBranchRSYbPair<"clgt", 0xEB2B, GR64>;
218 foreach V = [ "E", "H", "L", "HE", "LE", "LH",
219 "NE", "NH", "NL", "NHE", "NLE", "NLH" ] in {
220 def CRTAsm#V : FixedCmpBranchRRFc<ICV<V>, "crt", 0xB972, GR32>;
221 def CGRTAsm#V : FixedCmpBranchRRFc<ICV<V>, "cgrt", 0xB960, GR64>;
222 def CLRTAsm#V : FixedCmpBranchRRFc<ICV<V>, "clrt", 0xB973, GR32>;
223 def CLGRTAsm#V : FixedCmpBranchRRFc<ICV<V>, "clgrt", 0xB961, GR64>;
224 def CITAsm#V : FixedCmpBranchRIEa<ICV<V>, "cit", 0xEC72, GR32,
226 def CGITAsm#V : FixedCmpBranchRIEa<ICV<V>, "cgit", 0xEC70, GR64,
228 def CLFITAsm#V : FixedCmpBranchRIEa<ICV<V>, "clfit", 0xEC73, GR32,
230 def CLGITAsm#V : FixedCmpBranchRIEa<ICV<V>, "clgit", 0xEC71, GR64,
232 let Predicates = [FeatureMiscellaneousExtensions] in {
233 def CLTAsm#V : FixedCmpBranchRSYb<ICV<V>, "clt", 0xEB23, GR32>;
234 def CLGTAsm#V : FixedCmpBranchRSYb<ICV<V>, "clgt", 0xEB2B, GR64>;
239 //===----------------------------------------------------------------------===//
240 // Call and return instructions
241 //===----------------------------------------------------------------------===//
243 // Define the general form of the call instructions for the asm parser.
244 // These instructions don't hard-code %r14 as the return address register.
245 let isCall = 1, Defs = [CC] in {
246 def BRAS : CallRI <"bras", 0xA75>;
247 def BRASL : CallRIL<"brasl", 0xC05>;
248 def BAS : CallRX <"bas", 0x4D>;
249 def BASR : CallRR <"basr", 0x0D>;
253 let isCall = 1, Defs = [R14D, CC] in {
254 def CallBRASL : Alias<6, (outs), (ins pcrel32:$I2, variable_ops),
255 [(z_call pcrel32:$I2)]>;
256 def CallBASR : Alias<2, (outs), (ins ADDR64:$R2, variable_ops),
257 [(z_call ADDR64:$R2)]>;
260 // TLS calls. These will be lowered into a call to __tls_get_offset,
261 // with an extra relocation specifying the TLS symbol.
262 let isCall = 1, Defs = [R14D, CC] in {
263 def TLS_GDCALL : Alias<6, (outs), (ins tlssym:$I2, variable_ops),
264 [(z_tls_gdcall tglobaltlsaddr:$I2)]>;
265 def TLS_LDCALL : Alias<6, (outs), (ins tlssym:$I2, variable_ops),
266 [(z_tls_ldcall tglobaltlsaddr:$I2)]>;
269 // Sibling calls. Indirect sibling calls must be via R1, since R2 upwards
270 // are argument registers and since branching to R0 is a no-op.
271 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
272 def CallJG : Alias<6, (outs), (ins pcrel32:$I2),
273 [(z_sibcall pcrel32:$I2)]>;
275 def CallBR : Alias<2, (outs), (ins), [(z_sibcall R1D)]>;
278 // Conditional sibling calls.
279 let CCMaskFirst = 1, isCall = 1, isTerminator = 1, isReturn = 1 in {
280 def CallBRCL : Alias<6, (outs), (ins cond4:$valid, cond4:$R1,
283 def CallBCR : Alias<2, (outs), (ins cond4:$valid, cond4:$R1), []>;
286 // Fused compare and conditional sibling calls.
287 let isCall = 1, isTerminator = 1, isReturn = 1, Uses = [R1D] in {
288 def CRBCall : Alias<6, (outs), (ins GR32:$R1, GR32:$R2, cond4:$M3), []>;
289 def CGRBCall : Alias<6, (outs), (ins GR64:$R1, GR64:$R2, cond4:$M3), []>;
290 def CIBCall : Alias<6, (outs), (ins GR32:$R1, imm32sx8:$I2, cond4:$M3), []>;
291 def CGIBCall : Alias<6, (outs), (ins GR64:$R1, imm64sx8:$I2, cond4:$M3), []>;
292 def CLRBCall : Alias<6, (outs), (ins GR32:$R1, GR32:$R2, cond4:$M3), []>;
293 def CLGRBCall : Alias<6, (outs), (ins GR64:$R1, GR64:$R2, cond4:$M3), []>;
294 def CLIBCall : Alias<6, (outs), (ins GR32:$R1, imm32zx8:$I2, cond4:$M3), []>;
295 def CLGIBCall : Alias<6, (outs), (ins GR64:$R1, imm64zx8:$I2, cond4:$M3), []>;
298 // A return instruction (br %r14).
299 let isReturn = 1, isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
300 def Return : Alias<2, (outs), (ins), [(z_retflag)]>;
302 // A conditional return instruction (bcr <cond>, %r14).
303 let isReturn = 1, isTerminator = 1, hasCtrlDep = 1, CCMaskFirst = 1, Uses = [CC] in
304 def CondReturn : Alias<2, (outs), (ins cond4:$valid, cond4:$R1), []>;
306 // Fused compare and conditional returns.
307 let isReturn = 1, isTerminator = 1, hasCtrlDep = 1 in {
308 def CRBReturn : Alias<6, (outs), (ins GR32:$R1, GR32:$R2, cond4:$M3), []>;
309 def CGRBReturn : Alias<6, (outs), (ins GR64:$R1, GR64:$R2, cond4:$M3), []>;
310 def CIBReturn : Alias<6, (outs), (ins GR32:$R1, imm32sx8:$I2, cond4:$M3), []>;
311 def CGIBReturn : Alias<6, (outs), (ins GR64:$R1, imm64sx8:$I2, cond4:$M3), []>;
312 def CLRBReturn : Alias<6, (outs), (ins GR32:$R1, GR32:$R2, cond4:$M3), []>;
313 def CLGRBReturn : Alias<6, (outs), (ins GR64:$R1, GR64:$R2, cond4:$M3), []>;
314 def CLIBReturn : Alias<6, (outs), (ins GR32:$R1, imm32zx8:$I2, cond4:$M3), []>;
315 def CLGIBReturn : Alias<6, (outs), (ins GR64:$R1, imm64zx8:$I2, cond4:$M3), []>;
318 //===----------------------------------------------------------------------===//
319 // Select instructions
320 //===----------------------------------------------------------------------===//
322 def Select32Mux : SelectWrapper<GRX32>, Requires<[FeatureHighWord]>;
323 def Select32 : SelectWrapper<GR32>;
324 def Select64 : SelectWrapper<GR64>;
326 // We don't define 32-bit Mux stores if we don't have STOCFH, because the
327 // low-only STOC should then always be used if possible.
328 defm CondStore8Mux : CondStores<GRX32, nonvolatile_truncstorei8,
329 nonvolatile_anyextloadi8, bdxaddr20only>,
330 Requires<[FeatureHighWord]>;
331 defm CondStore16Mux : CondStores<GRX32, nonvolatile_truncstorei16,
332 nonvolatile_anyextloadi16, bdxaddr20only>,
333 Requires<[FeatureHighWord]>;
334 defm CondStore32Mux : CondStores<GRX32, nonvolatile_store,
335 nonvolatile_load, bdxaddr20only>,
336 Requires<[FeatureLoadStoreOnCond2]>;
337 defm CondStore8 : CondStores<GR32, nonvolatile_truncstorei8,
338 nonvolatile_anyextloadi8, bdxaddr20only>;
339 defm CondStore16 : CondStores<GR32, nonvolatile_truncstorei16,
340 nonvolatile_anyextloadi16, bdxaddr20only>;
341 defm CondStore32 : CondStores<GR32, nonvolatile_store,
342 nonvolatile_load, bdxaddr20only>;
344 defm : CondStores64<CondStore8, CondStore8Inv, nonvolatile_truncstorei8,
345 nonvolatile_anyextloadi8, bdxaddr20only>;
346 defm : CondStores64<CondStore16, CondStore16Inv, nonvolatile_truncstorei16,
347 nonvolatile_anyextloadi16, bdxaddr20only>;
348 defm : CondStores64<CondStore32, CondStore32Inv, nonvolatile_truncstorei32,
349 nonvolatile_anyextloadi32, bdxaddr20only>;
350 defm CondStore64 : CondStores<GR64, nonvolatile_store,
351 nonvolatile_load, bdxaddr20only>;
353 //===----------------------------------------------------------------------===//
355 //===----------------------------------------------------------------------===//
358 let hasSideEffects = 0 in {
359 // Expands to LR, RISBHG or RISBLG, depending on the choice of registers.
360 def LRMux : UnaryRRPseudo<"lr", null_frag, GRX32, GRX32>,
361 Requires<[FeatureHighWord]>;
362 def LR : UnaryRR <"lr", 0x18, null_frag, GR32, GR32>;
363 def LGR : UnaryRRE<"lgr", 0xB904, null_frag, GR64, GR64>;
365 let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in {
366 def LTR : UnaryRR <"ltr", 0x12, null_frag, GR32, GR32>;
367 def LTGR : UnaryRRE<"ltgr", 0xB902, null_frag, GR64, GR64>;
371 let hasSideEffects = 0, isAsCheapAsAMove = 1, isMoveImm = 1,
372 isReMaterializable = 1 in {
373 // 16-bit sign-extended immediates. LHIMux expands to LHI or IIHF,
374 // deopending on the choice of register.
375 def LHIMux : UnaryRIPseudo<bitconvert, GRX32, imm32sx16>,
376 Requires<[FeatureHighWord]>;
377 def LHI : UnaryRI<"lhi", 0xA78, bitconvert, GR32, imm32sx16>;
378 def LGHI : UnaryRI<"lghi", 0xA79, bitconvert, GR64, imm64sx16>;
380 // Other 16-bit immediates.
381 def LLILL : UnaryRI<"llill", 0xA5F, bitconvert, GR64, imm64ll16>;
382 def LLILH : UnaryRI<"llilh", 0xA5E, bitconvert, GR64, imm64lh16>;
383 def LLIHL : UnaryRI<"llihl", 0xA5D, bitconvert, GR64, imm64hl16>;
384 def LLIHH : UnaryRI<"llihh", 0xA5C, bitconvert, GR64, imm64hh16>;
386 // 32-bit immediates.
387 def LGFI : UnaryRIL<"lgfi", 0xC01, bitconvert, GR64, imm64sx32>;
388 def LLILF : UnaryRIL<"llilf", 0xC0F, bitconvert, GR64, imm64lf32>;
389 def LLIHF : UnaryRIL<"llihf", 0xC0E, bitconvert, GR64, imm64hf32>;
393 let canFoldAsLoad = 1, SimpleBDXLoad = 1 in {
394 // Expands to L, LY or LFH, depending on the choice of register.
395 def LMux : UnaryRXYPseudo<"l", load, GRX32, 4>,
396 Requires<[FeatureHighWord]>;
397 defm L : UnaryRXPair<"l", 0x58, 0xE358, load, GR32, 4>;
398 def LFH : UnaryRXY<"lfh", 0xE3CA, load, GRH32, 4>,
399 Requires<[FeatureHighWord]>;
400 def LG : UnaryRXY<"lg", 0xE304, load, GR64, 8>;
402 // These instructions are split after register allocation, so we don't
403 // want a custom inserter.
404 let Has20BitOffset = 1, HasIndex = 1, Is128Bit = 1 in {
405 def L128 : Pseudo<(outs GR128:$dst), (ins bdxaddr20only128:$src),
406 [(set GR128:$dst, (load bdxaddr20only128:$src))]>;
409 let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in {
410 def LT : UnaryRXY<"lt", 0xE312, load, GR32, 4>;
411 def LTG : UnaryRXY<"ltg", 0xE302, load, GR64, 8>;
414 let canFoldAsLoad = 1 in {
415 def LRL : UnaryRILPC<"lrl", 0xC4D, aligned_load, GR32>;
416 def LGRL : UnaryRILPC<"lgrl", 0xC48, aligned_load, GR64>;
419 // Load and zero rightmost byte.
420 let Predicates = [FeatureLoadAndZeroRightmostByte] in {
421 def LZRF : UnaryRXY<"lzrf", 0xE33B, null_frag, GR32, 4>;
422 def LZRG : UnaryRXY<"lzrg", 0xE32A, null_frag, GR64, 8>;
423 def : Pat<(and (i32 (load bdxaddr20only:$src)), 0xffffff00),
424 (LZRF bdxaddr20only:$src)>;
425 def : Pat<(and (i64 (load bdxaddr20only:$src)), 0xffffffffffffff00),
426 (LZRG bdxaddr20only:$src)>;
430 let Predicates = [FeatureLoadAndTrap] in {
431 def LAT : UnaryRXY<"lat", 0xE39F, null_frag, GR32, 4>;
432 def LFHAT : UnaryRXY<"lfhat", 0xE3C8, null_frag, GRH32, 4>;
433 def LGAT : UnaryRXY<"lgat", 0xE385, null_frag, GR64, 8>;
437 let SimpleBDXStore = 1 in {
438 // Expands to ST, STY or STFH, depending on the choice of register.
439 def STMux : StoreRXYPseudo<store, GRX32, 4>,
440 Requires<[FeatureHighWord]>;
441 defm ST : StoreRXPair<"st", 0x50, 0xE350, store, GR32, 4>;
442 def STFH : StoreRXY<"stfh", 0xE3CB, store, GRH32, 4>,
443 Requires<[FeatureHighWord]>;
444 def STG : StoreRXY<"stg", 0xE324, store, GR64, 8>;
446 // These instructions are split after register allocation, so we don't
447 // want a custom inserter.
448 let Has20BitOffset = 1, HasIndex = 1, Is128Bit = 1 in {
449 def ST128 : Pseudo<(outs), (ins GR128:$src, bdxaddr20only128:$dst),
450 [(store GR128:$src, bdxaddr20only128:$dst)]>;
453 def STRL : StoreRILPC<"strl", 0xC4F, aligned_store, GR32>;
454 def STGRL : StoreRILPC<"stgrl", 0xC4B, aligned_store, GR64>;
456 // 8-bit immediate stores to 8-bit fields.
457 defm MVI : StoreSIPair<"mvi", 0x92, 0xEB52, truncstorei8, imm32zx8trunc>;
459 // 16-bit immediate stores to 16-, 32- or 64-bit fields.
460 def MVHHI : StoreSIL<"mvhhi", 0xE544, truncstorei16, imm32sx16trunc>;
461 def MVHI : StoreSIL<"mvhi", 0xE54C, store, imm32sx16>;
462 def MVGHI : StoreSIL<"mvghi", 0xE548, store, imm64sx16>;
464 // Memory-to-memory moves.
465 let mayLoad = 1, mayStore = 1 in
466 defm MVC : MemorySS<"mvc", 0xD2, z_mvc, z_mvc_loop>;
467 let mayLoad = 1, mayStore = 1, Defs = [CC] in {
468 def MVCL : SideEffectBinaryMemMemRR<"mvcl", 0x0E, GR128, GR128>;
469 def MVCLE : SideEffectTernaryMemMemRS<"mvcle", 0xA8, GR128, GR128>;
470 def MVCLU : SideEffectTernaryMemMemRSY<"mvclu", 0xEB8E, GR128, GR128>;
474 let mayLoad = 1, mayStore = 1, Defs = [CC] in
475 defm MVST : StringRRE<"mvst", 0xB255, z_stpcpy>;
477 //===----------------------------------------------------------------------===//
478 // Conditional move instructions
479 //===----------------------------------------------------------------------===//
481 let Predicates = [FeatureLoadStoreOnCond2], Uses = [CC] in {
482 // Load immediate on condition. Matched via DAG pattern and created
483 // by the PeepholeOptimizer via FoldImmediate.
484 let hasSideEffects = 0 in {
485 // Expands to LOCHI or LOCHHI, depending on the choice of register.
486 def LOCHIMux : CondBinaryRIEPseudo<GRX32, imm32sx16>;
487 defm LOCHHI : CondBinaryRIEPair<"lochhi", 0xEC4E, GRH32, imm32sx16>;
488 defm LOCHI : CondBinaryRIEPair<"lochi", 0xEC42, GR32, imm32sx16>;
489 defm LOCGHI : CondBinaryRIEPair<"locghi", 0xEC46, GR64, imm64sx16>;
492 // Move register on condition. Expanded from Select* pseudos and
493 // created by early if-conversion.
494 let hasSideEffects = 0, isCommutable = 1 in {
495 // Expands to LOCR or LOCFHR or a branch-and-move sequence,
496 // depending on the choice of registers.
497 def LOCRMux : CondBinaryRRFPseudo<GRX32, GRX32>;
498 defm LOCFHR : CondBinaryRRFPair<"locfhr", 0xB9E0, GRH32, GRH32>;
501 // Load on condition. Matched via DAG pattern.
502 // Expands to LOC or LOCFH, depending on the choice of register.
503 def LOCMux : CondUnaryRSYPseudo<nonvolatile_load, GRX32, 4>;
504 defm LOCFH : CondUnaryRSYPair<"locfh", 0xEBE0, nonvolatile_load, GRH32, 4>;
506 // Store on condition. Expanded from CondStore* pseudos.
507 // Expands to STOC or STOCFH, depending on the choice of register.
508 def STOCMux : CondStoreRSYPseudo<GRX32, 4>;
509 defm STOCFH : CondStoreRSYPair<"stocfh", 0xEBE1, GRH32, 4>;
511 // Define AsmParser extended mnemonics for each general condition-code mask.
512 foreach V = [ "E", "NE", "H", "NH", "L", "NL", "HE", "NHE", "LE", "NLE",
513 "Z", "NZ", "P", "NP", "M", "NM", "LH", "NLH", "O", "NO" ] in {
514 def LOCHIAsm#V : FixedCondBinaryRIE<CV<V>, "lochi", 0xEC42, GR32,
516 def LOCGHIAsm#V : FixedCondBinaryRIE<CV<V>, "locghi", 0xEC46, GR64,
518 def LOCHHIAsm#V : FixedCondBinaryRIE<CV<V>, "lochhi", 0xEC4E, GRH32,
520 def LOCFHRAsm#V : FixedCondBinaryRRF<CV<V>, "locfhr", 0xB9E0, GRH32, GRH32>;
521 def LOCFHAsm#V : FixedCondUnaryRSY<CV<V>, "locfh", 0xEBE0, GRH32, 4>;
522 def STOCFHAsm#V : FixedCondStoreRSY<CV<V>, "stocfh", 0xEBE1, GRH32, 4>;
526 let Predicates = [FeatureLoadStoreOnCond], Uses = [CC] in {
527 // Move register on condition. Expanded from Select* pseudos and
528 // created by early if-conversion.
529 let hasSideEffects = 0, isCommutable = 1 in {
530 defm LOCR : CondBinaryRRFPair<"locr", 0xB9F2, GR32, GR32>;
531 defm LOCGR : CondBinaryRRFPair<"locgr", 0xB9E2, GR64, GR64>;
534 // Load on condition. Matched via DAG pattern.
535 defm LOC : CondUnaryRSYPair<"loc", 0xEBF2, nonvolatile_load, GR32, 4>;
536 defm LOCG : CondUnaryRSYPair<"locg", 0xEBE2, nonvolatile_load, GR64, 8>;
538 // Store on condition. Expanded from CondStore* pseudos.
539 defm STOC : CondStoreRSYPair<"stoc", 0xEBF3, GR32, 4>;
540 defm STOCG : CondStoreRSYPair<"stocg", 0xEBE3, GR64, 8>;
542 // Define AsmParser extended mnemonics for each general condition-code mask.
543 foreach V = [ "E", "NE", "H", "NH", "L", "NL", "HE", "NHE", "LE", "NLE",
544 "Z", "NZ", "P", "NP", "M", "NM", "LH", "NLH", "O", "NO" ] in {
545 def LOCRAsm#V : FixedCondBinaryRRF<CV<V>, "locr", 0xB9F2, GR32, GR32>;
546 def LOCGRAsm#V : FixedCondBinaryRRF<CV<V>, "locgr", 0xB9E2, GR64, GR64>;
547 def LOCAsm#V : FixedCondUnaryRSY<CV<V>, "loc", 0xEBF2, GR32, 4>;
548 def LOCGAsm#V : FixedCondUnaryRSY<CV<V>, "locg", 0xEBE2, GR64, 8>;
549 def STOCAsm#V : FixedCondStoreRSY<CV<V>, "stoc", 0xEBF3, GR32, 4>;
550 def STOCGAsm#V : FixedCondStoreRSY<CV<V>, "stocg", 0xEBE3, GR64, 8>;
553 //===----------------------------------------------------------------------===//
555 //===----------------------------------------------------------------------===//
557 // Note that putting these before zero extensions mean that we will prefer
558 // them for anyextload*. There's not really much to choose between the two
559 // either way, but signed-extending loads have a short LH and a long LHY,
560 // while zero-extending loads have only the long LLH.
562 //===----------------------------------------------------------------------===//
564 // 32-bit extensions from registers.
565 let hasSideEffects = 0 in {
566 def LBR : UnaryRRE<"lbr", 0xB926, sext8, GR32, GR32>;
567 def LHR : UnaryRRE<"lhr", 0xB927, sext16, GR32, GR32>;
570 // 64-bit extensions from registers.
571 let hasSideEffects = 0 in {
572 def LGBR : UnaryRRE<"lgbr", 0xB906, sext8, GR64, GR64>;
573 def LGHR : UnaryRRE<"lghr", 0xB907, sext16, GR64, GR64>;
574 def LGFR : UnaryRRE<"lgfr", 0xB914, sext32, GR64, GR32>;
576 let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in
577 def LTGFR : UnaryRRE<"ltgfr", 0xB912, null_frag, GR64, GR32>;
579 // Match 32-to-64-bit sign extensions in which the source is already
580 // in a 64-bit register.
581 def : Pat<(sext_inreg GR64:$src, i32),
582 (LGFR (EXTRACT_SUBREG GR64:$src, subreg_l32))>;
584 // 32-bit extensions from 8-bit memory. LBMux expands to LB or LBH,
585 // depending on the choice of register.
586 def LBMux : UnaryRXYPseudo<"lb", asextloadi8, GRX32, 1>,
587 Requires<[FeatureHighWord]>;
588 def LB : UnaryRXY<"lb", 0xE376, asextloadi8, GR32, 1>;
589 def LBH : UnaryRXY<"lbh", 0xE3C0, asextloadi8, GRH32, 1>,
590 Requires<[FeatureHighWord]>;
592 // 32-bit extensions from 16-bit memory. LHMux expands to LH or LHH,
593 // depending on the choice of register.
594 def LHMux : UnaryRXYPseudo<"lh", asextloadi16, GRX32, 2>,
595 Requires<[FeatureHighWord]>;
596 defm LH : UnaryRXPair<"lh", 0x48, 0xE378, asextloadi16, GR32, 2>;
597 def LHH : UnaryRXY<"lhh", 0xE3C4, asextloadi16, GRH32, 2>,
598 Requires<[FeatureHighWord]>;
599 def LHRL : UnaryRILPC<"lhrl", 0xC45, aligned_asextloadi16, GR32>;
601 // 64-bit extensions from memory.
602 def LGB : UnaryRXY<"lgb", 0xE377, asextloadi8, GR64, 1>;
603 def LGH : UnaryRXY<"lgh", 0xE315, asextloadi16, GR64, 2>;
604 def LGF : UnaryRXY<"lgf", 0xE314, asextloadi32, GR64, 4>;
605 def LGHRL : UnaryRILPC<"lghrl", 0xC44, aligned_asextloadi16, GR64>;
606 def LGFRL : UnaryRILPC<"lgfrl", 0xC4C, aligned_asextloadi32, GR64>;
607 let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in
608 def LTGF : UnaryRXY<"ltgf", 0xE332, asextloadi32, GR64, 4>;
610 //===----------------------------------------------------------------------===//
612 //===----------------------------------------------------------------------===//
614 // 32-bit extensions from registers.
615 let hasSideEffects = 0 in {
616 // Expands to LLCR or RISB[LH]G, depending on the choice of registers.
617 def LLCRMux : UnaryRRPseudo<"llcr", zext8, GRX32, GRX32>,
618 Requires<[FeatureHighWord]>;
619 def LLCR : UnaryRRE<"llcr", 0xB994, zext8, GR32, GR32>;
620 // Expands to LLHR or RISB[LH]G, depending on the choice of registers.
621 def LLHRMux : UnaryRRPseudo<"llhr", zext16, GRX32, GRX32>,
622 Requires<[FeatureHighWord]>;
623 def LLHR : UnaryRRE<"llhr", 0xB995, zext16, GR32, GR32>;
626 // 64-bit extensions from registers.
627 let hasSideEffects = 0 in {
628 def LLGCR : UnaryRRE<"llgcr", 0xB984, zext8, GR64, GR64>;
629 def LLGHR : UnaryRRE<"llghr", 0xB985, zext16, GR64, GR64>;
630 def LLGFR : UnaryRRE<"llgfr", 0xB916, zext32, GR64, GR32>;
633 // Match 32-to-64-bit zero extensions in which the source is already
634 // in a 64-bit register.
635 def : Pat<(and GR64:$src, 0xffffffff),
636 (LLGFR (EXTRACT_SUBREG GR64:$src, subreg_l32))>;
638 // 32-bit extensions from 8-bit memory. LLCMux expands to LLC or LLCH,
639 // depending on the choice of register.
640 def LLCMux : UnaryRXYPseudo<"llc", azextloadi8, GRX32, 1>,
641 Requires<[FeatureHighWord]>;
642 def LLC : UnaryRXY<"llc", 0xE394, azextloadi8, GR32, 1>;
643 def LLCH : UnaryRXY<"llch", 0xE3C2, azextloadi8, GRH32, 1>,
644 Requires<[FeatureHighWord]>;
646 // 32-bit extensions from 16-bit memory. LLHMux expands to LLH or LLHH,
647 // depending on the choice of register.
648 def LLHMux : UnaryRXYPseudo<"llh", azextloadi16, GRX32, 2>,
649 Requires<[FeatureHighWord]>;
650 def LLH : UnaryRXY<"llh", 0xE395, azextloadi16, GR32, 2>;
651 def LLHH : UnaryRXY<"llhh", 0xE3C6, azextloadi16, GRH32, 2>,
652 Requires<[FeatureHighWord]>;
653 def LLHRL : UnaryRILPC<"llhrl", 0xC42, aligned_azextloadi16, GR32>;
655 // 64-bit extensions from memory.
656 def LLGC : UnaryRXY<"llgc", 0xE390, azextloadi8, GR64, 1>;
657 def LLGH : UnaryRXY<"llgh", 0xE391, azextloadi16, GR64, 2>;
658 def LLGF : UnaryRXY<"llgf", 0xE316, azextloadi32, GR64, 4>;
659 def LLGHRL : UnaryRILPC<"llghrl", 0xC46, aligned_azextloadi16, GR64>;
660 def LLGFRL : UnaryRILPC<"llgfrl", 0xC4E, aligned_azextloadi32, GR64>;
662 // 31-to-64-bit zero extensions.
663 def LLGTR : UnaryRRE<"llgtr", 0xB917, null_frag, GR64, GR64>;
664 def LLGT : UnaryRXY<"llgt", 0xE317, null_frag, GR64, 4>;
665 def : Pat<(and GR64:$src, 0x7fffffff),
667 def : Pat<(and (i64 (azextloadi32 bdxaddr20only:$src)), 0x7fffffff),
668 (LLGT bdxaddr20only:$src)>;
670 // Load and zero rightmost byte.
671 let Predicates = [FeatureLoadAndZeroRightmostByte] in {
672 def LLZRGF : UnaryRXY<"llzrgf", 0xE33A, null_frag, GR64, 4>;
673 def : Pat<(and (i64 (azextloadi32 bdxaddr20only:$src)), 0xffffff00),
674 (LLZRGF bdxaddr20only:$src)>;
678 let Predicates = [FeatureLoadAndTrap] in {
679 def LLGFAT : UnaryRXY<"llgfat", 0xE39D, null_frag, GR64, 4>;
680 def LLGTAT : UnaryRXY<"llgtat", 0xE39C, null_frag, GR64, 4>;
683 //===----------------------------------------------------------------------===//
685 //===----------------------------------------------------------------------===//
687 // Truncations of 64-bit registers to 32-bit registers.
688 def : Pat<(i32 (trunc GR64:$src)),
689 (EXTRACT_SUBREG GR64:$src, subreg_l32)>;
691 // Truncations of 32-bit registers to 8-bit memory. STCMux expands to
692 // STC, STCY or STCH, depending on the choice of register.
693 def STCMux : StoreRXYPseudo<truncstorei8, GRX32, 1>,
694 Requires<[FeatureHighWord]>;
695 defm STC : StoreRXPair<"stc", 0x42, 0xE372, truncstorei8, GR32, 1>;
696 def STCH : StoreRXY<"stch", 0xE3C3, truncstorei8, GRH32, 1>,
697 Requires<[FeatureHighWord]>;
699 // Truncations of 32-bit registers to 16-bit memory. STHMux expands to
700 // STH, STHY or STHH, depending on the choice of register.
701 def STHMux : StoreRXYPseudo<truncstorei16, GRX32, 1>,
702 Requires<[FeatureHighWord]>;
703 defm STH : StoreRXPair<"sth", 0x40, 0xE370, truncstorei16, GR32, 2>;
704 def STHH : StoreRXY<"sthh", 0xE3C7, truncstorei16, GRH32, 2>,
705 Requires<[FeatureHighWord]>;
706 def STHRL : StoreRILPC<"sthrl", 0xC47, aligned_truncstorei16, GR32>;
708 // Truncations of 64-bit registers to memory.
709 defm : StoreGR64Pair<STC, STCY, truncstorei8>;
710 defm : StoreGR64Pair<STH, STHY, truncstorei16>;
711 def : StoreGR64PC<STHRL, aligned_truncstorei16>;
712 defm : StoreGR64Pair<ST, STY, truncstorei32>;
713 def : StoreGR64PC<STRL, aligned_truncstorei32>;
715 // Store characters under mask -- not (yet) used for codegen.
716 defm STCM : StoreBinaryRSPair<"stcm", 0xBE, 0xEB2D, GR32, 0>;
717 def STCMH : StoreBinaryRSY<"stcmh", 0xEB2C, GRH32, 0>;
719 //===----------------------------------------------------------------------===//
720 // Multi-register moves
721 //===----------------------------------------------------------------------===//
723 // Multi-register loads.
724 defm LM : LoadMultipleRSPair<"lm", 0x98, 0xEB98, GR32>;
725 def LMG : LoadMultipleRSY<"lmg", 0xEB04, GR64>;
726 def LMH : LoadMultipleRSY<"lmh", 0xEB96, GRH32>;
727 def LMD : LoadMultipleSSe<"lmd", 0xEF, GR64>;
729 // Multi-register stores.
730 defm STM : StoreMultipleRSPair<"stm", 0x90, 0xEB90, GR32>;
731 def STMG : StoreMultipleRSY<"stmg", 0xEB24, GR64>;
732 def STMH : StoreMultipleRSY<"stmh", 0xEB26, GRH32>;
734 //===----------------------------------------------------------------------===//
736 //===----------------------------------------------------------------------===//
738 // Byte-swapping register moves.
739 let hasSideEffects = 0 in {
740 def LRVR : UnaryRRE<"lrvr", 0xB91F, bswap, GR32, GR32>;
741 def LRVGR : UnaryRRE<"lrvgr", 0xB90F, bswap, GR64, GR64>;
744 // Byte-swapping loads. Unlike normal loads, these instructions are
745 // allowed to access storage more than once.
746 def LRVH : UnaryRXY<"lrvh", 0xE31F, z_lrvh, GR32, 2>;
747 def LRV : UnaryRXY<"lrv", 0xE31E, z_lrv, GR32, 4>;
748 def LRVG : UnaryRXY<"lrvg", 0xE30F, z_lrvg, GR64, 8>;
750 // Likewise byte-swapping stores.
751 def STRVH : StoreRXY<"strvh", 0xE33F, z_strvh, GR32, 2>;
752 def STRV : StoreRXY<"strv", 0xE33E, z_strv, GR32, 4>;
753 def STRVG : StoreRXY<"strvg", 0xE32F, z_strvg, GR64, 8>;
755 // Byte-swapping memory-to-memory moves.
756 let mayLoad = 1, mayStore = 1 in
757 def MVCIN : SideEffectBinarySSa<"mvcin", 0xE8>;
759 //===----------------------------------------------------------------------===//
760 // Load address instructions
761 //===----------------------------------------------------------------------===//
763 // Load BDX-style addresses.
764 let hasSideEffects = 0, isAsCheapAsAMove = 1, isReMaterializable = 1 in
765 defm LA : LoadAddressRXPair<"la", 0x41, 0xE371, bitconvert>;
767 // Load a PC-relative address. There's no version of this instruction
768 // with a 16-bit offset, so there's no relaxation.
769 let hasSideEffects = 0, isAsCheapAsAMove = 1, isMoveImm = 1,
770 isReMaterializable = 1 in
771 def LARL : LoadAddressRIL<"larl", 0xC00, bitconvert>;
773 // Load the Global Offset Table address. This will be lowered into a
774 // larl $R1, _GLOBAL_OFFSET_TABLE_
776 def GOT : Alias<6, (outs GR64:$R1), (ins),
777 [(set GR64:$R1, (global_offset_table))]>;
779 //===----------------------------------------------------------------------===//
780 // Absolute and Negation
781 //===----------------------------------------------------------------------===//
784 let CCValues = 0xF, CompareZeroCCMask = 0x8 in {
785 def LPR : UnaryRR <"lpr", 0x10, z_iabs, GR32, GR32>;
786 def LPGR : UnaryRRE<"lpgr", 0xB900, z_iabs, GR64, GR64>;
788 let CCValues = 0xE, CompareZeroCCMask = 0xE in
789 def LPGFR : UnaryRRE<"lpgfr", 0xB910, null_frag, GR64, GR32>;
791 def : Pat<(z_iabs32 GR32:$src), (LPR GR32:$src)>;
792 def : Pat<(z_iabs64 GR64:$src), (LPGR GR64:$src)>;
793 defm : SXU<z_iabs, LPGFR>;
794 defm : SXU<z_iabs64, LPGFR>;
797 let CCValues = 0xF, CompareZeroCCMask = 0x8 in {
798 def LNR : UnaryRR <"lnr", 0x11, z_inegabs, GR32, GR32>;
799 def LNGR : UnaryRRE<"lngr", 0xB901, z_inegabs, GR64, GR64>;
801 let CCValues = 0xE, CompareZeroCCMask = 0xE in
802 def LNGFR : UnaryRRE<"lngfr", 0xB911, null_frag, GR64, GR32>;
804 def : Pat<(z_inegabs32 GR32:$src), (LNR GR32:$src)>;
805 def : Pat<(z_inegabs64 GR64:$src), (LNGR GR64:$src)>;
806 defm : SXU<z_inegabs, LNGFR>;
807 defm : SXU<z_inegabs64, LNGFR>;
810 let CCValues = 0xF, CompareZeroCCMask = 0x8 in {
811 def LCR : UnaryRR <"lcr", 0x13, ineg, GR32, GR32>;
812 def LCGR : UnaryRRE<"lcgr", 0xB903, ineg, GR64, GR64>;
814 let CCValues = 0xE, CompareZeroCCMask = 0xE in
815 def LCGFR : UnaryRRE<"lcgfr", 0xB913, null_frag, GR64, GR32>;
817 defm : SXU<ineg, LCGFR>;
819 //===----------------------------------------------------------------------===//
821 //===----------------------------------------------------------------------===//
823 let isCodeGenOnly = 1 in
824 defm IC32 : BinaryRXPair<"ic", 0x43, 0xE373, inserti8, GR32, azextloadi8, 1>;
825 defm IC : BinaryRXPair<"ic", 0x43, 0xE373, inserti8, GR64, azextloadi8, 1>;
827 defm : InsertMem<"inserti8", IC32, GR32, azextloadi8, bdxaddr12pair>;
828 defm : InsertMem<"inserti8", IC32Y, GR32, azextloadi8, bdxaddr20pair>;
830 defm : InsertMem<"inserti8", IC, GR64, azextloadi8, bdxaddr12pair>;
831 defm : InsertMem<"inserti8", ICY, GR64, azextloadi8, bdxaddr20pair>;
833 // Insert characters under mask -- not (yet) used for codegen.
835 defm ICM : TernaryRSPair<"icm", 0xBF, 0xEB81, GR32, 0>;
836 def ICMH : TernaryRSY<"icmh", 0xEB80, GRH32, 0>;
839 // Insertions of a 16-bit immediate, leaving other bits unaffected.
840 // We don't have or_as_insert equivalents of these operations because
841 // OI is available instead.
843 // IIxMux expands to II[LH]x, depending on the choice of register.
844 def IILMux : BinaryRIPseudo<insertll, GRX32, imm32ll16>,
845 Requires<[FeatureHighWord]>;
846 def IIHMux : BinaryRIPseudo<insertlh, GRX32, imm32lh16>,
847 Requires<[FeatureHighWord]>;
848 def IILL : BinaryRI<"iill", 0xA53, insertll, GR32, imm32ll16>;
849 def IILH : BinaryRI<"iilh", 0xA52, insertlh, GR32, imm32lh16>;
850 def IIHL : BinaryRI<"iihl", 0xA51, insertll, GRH32, imm32ll16>;
851 def IIHH : BinaryRI<"iihh", 0xA50, insertlh, GRH32, imm32lh16>;
852 def IILL64 : BinaryAliasRI<insertll, GR64, imm64ll16>;
853 def IILH64 : BinaryAliasRI<insertlh, GR64, imm64lh16>;
854 def IIHL64 : BinaryAliasRI<inserthl, GR64, imm64hl16>;
855 def IIHH64 : BinaryAliasRI<inserthh, GR64, imm64hh16>;
857 // ...likewise for 32-bit immediates. For GR32s this is a general
858 // full-width move. (We use IILF rather than something like LLILF
859 // for 32-bit moves because IILF leaves the upper 32 bits of the
861 let isAsCheapAsAMove = 1, isMoveImm = 1, isReMaterializable = 1 in {
862 def IIFMux : UnaryRIPseudo<bitconvert, GRX32, uimm32>,
863 Requires<[FeatureHighWord]>;
864 def IILF : UnaryRIL<"iilf", 0xC09, bitconvert, GR32, uimm32>;
865 def IIHF : UnaryRIL<"iihf", 0xC08, bitconvert, GRH32, uimm32>;
867 def IILF64 : BinaryAliasRIL<insertlf, GR64, imm64lf32>;
868 def IIHF64 : BinaryAliasRIL<inserthf, GR64, imm64hf32>;
870 // An alternative model of inserthf, with the first operand being
871 // a zero-extended value.
872 def : Pat<(or (zext32 GR32:$src), imm64hf32:$imm),
873 (IIHF64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_l32),
876 //===----------------------------------------------------------------------===//
878 //===----------------------------------------------------------------------===//
881 let Defs = [CC], CCValues = 0xF, CompareZeroCCMask = 0x8 in {
882 // Addition of a register.
883 let isCommutable = 1 in {
884 defm AR : BinaryRRAndK<"ar", 0x1A, 0xB9F8, add, GR32, GR32>;
885 defm AGR : BinaryRREAndK<"agr", 0xB908, 0xB9E8, add, GR64, GR64>;
887 def AGFR : BinaryRRE<"agfr", 0xB918, null_frag, GR64, GR32>;
889 // Addition of signed 16-bit immediates.
890 defm AHIMux : BinaryRIAndKPseudo<"ahimux", add, GRX32, imm32sx16>;
891 defm AHI : BinaryRIAndK<"ahi", 0xA7A, 0xECD8, add, GR32, imm32sx16>;
892 defm AGHI : BinaryRIAndK<"aghi", 0xA7B, 0xECD9, add, GR64, imm64sx16>;
894 // Addition of signed 32-bit immediates.
895 def AFIMux : BinaryRIPseudo<add, GRX32, simm32>,
896 Requires<[FeatureHighWord]>;
897 def AFI : BinaryRIL<"afi", 0xC29, add, GR32, simm32>;
898 def AIH : BinaryRIL<"aih", 0xCC8, add, GRH32, simm32>,
899 Requires<[FeatureHighWord]>;
900 def AGFI : BinaryRIL<"agfi", 0xC28, add, GR64, imm64sx32>;
902 // Addition of memory.
903 defm AH : BinaryRXPair<"ah", 0x4A, 0xE37A, add, GR32, asextloadi16, 2>;
904 defm A : BinaryRXPair<"a", 0x5A, 0xE35A, add, GR32, load, 4>;
905 def AGF : BinaryRXY<"agf", 0xE318, add, GR64, asextloadi32, 4>;
906 def AG : BinaryRXY<"ag", 0xE308, add, GR64, load, 8>;
908 // Addition to memory.
909 def ASI : BinarySIY<"asi", 0xEB6A, add, imm32sx8>;
910 def AGSI : BinarySIY<"agsi", 0xEB7A, add, imm64sx8>;
912 defm : SXB<add, GR64, AGFR>;
914 // Addition producing a carry.
916 // Addition of a register.
917 let isCommutable = 1 in {
918 defm ALR : BinaryRRAndK<"alr", 0x1E, 0xB9FA, addc, GR32, GR32>;
919 defm ALGR : BinaryRREAndK<"algr", 0xB90A, 0xB9EA, addc, GR64, GR64>;
921 def ALGFR : BinaryRRE<"algfr", 0xB91A, null_frag, GR64, GR32>;
923 // Addition of signed 16-bit immediates.
924 def ALHSIK : BinaryRIE<"alhsik", 0xECDA, addc, GR32, imm32sx16>,
925 Requires<[FeatureDistinctOps]>;
926 def ALGHSIK : BinaryRIE<"alghsik", 0xECDB, addc, GR64, imm64sx16>,
927 Requires<[FeatureDistinctOps]>;
929 // Addition of unsigned 32-bit immediates.
930 def ALFI : BinaryRIL<"alfi", 0xC2B, addc, GR32, uimm32>;
931 def ALGFI : BinaryRIL<"algfi", 0xC2A, addc, GR64, imm64zx32>;
933 // Addition of memory.
934 defm AL : BinaryRXPair<"al", 0x5E, 0xE35E, addc, GR32, load, 4>;
935 def ALGF : BinaryRXY<"algf", 0xE31A, addc, GR64, azextloadi32, 4>;
936 def ALG : BinaryRXY<"alg", 0xE30A, addc, GR64, load, 8>;
938 // Addition to memory.
939 def ALSI : BinarySIY<"alsi", 0xEB6E, null_frag, imm32sx8>;
940 def ALGSI : BinarySIY<"algsi", 0xEB7E, null_frag, imm64sx8>;
942 defm : ZXB<addc, GR64, ALGFR>;
944 // Addition producing and using a carry.
945 let Defs = [CC], Uses = [CC] in {
946 // Addition of a register.
947 def ALCR : BinaryRRE<"alcr", 0xB998, adde, GR32, GR32>;
948 def ALCGR : BinaryRRE<"alcgr", 0xB988, adde, GR64, GR64>;
950 // Addition of memory.
951 def ALC : BinaryRXY<"alc", 0xE398, adde, GR32, load, 4>;
952 def ALCG : BinaryRXY<"alcg", 0xE388, adde, GR64, load, 8>;
955 //===----------------------------------------------------------------------===//
957 //===----------------------------------------------------------------------===//
959 // Plain subtraction. Although immediate forms exist, we use the
960 // add-immediate instruction instead.
961 let Defs = [CC], CCValues = 0xF, CompareZeroCCMask = 0x8 in {
962 // Subtraction of a register.
963 defm SR : BinaryRRAndK<"sr", 0x1B, 0xB9F9, sub, GR32, GR32>;
964 def SGFR : BinaryRRE<"sgfr", 0xB919, null_frag, GR64, GR32>;
965 defm SGR : BinaryRREAndK<"sgr", 0xB909, 0xB9E9, sub, GR64, GR64>;
967 // Subtraction of memory.
968 defm SH : BinaryRXPair<"sh", 0x4B, 0xE37B, sub, GR32, asextloadi16, 2>;
969 defm S : BinaryRXPair<"s", 0x5B, 0xE35B, sub, GR32, load, 4>;
970 def SGF : BinaryRXY<"sgf", 0xE319, sub, GR64, asextloadi32, 4>;
971 def SG : BinaryRXY<"sg", 0xE309, sub, GR64, load, 8>;
973 defm : SXB<sub, GR64, SGFR>;
975 // Subtraction producing a carry.
977 // Subtraction of a register.
978 defm SLR : BinaryRRAndK<"slr", 0x1F, 0xB9FB, subc, GR32, GR32>;
979 def SLGFR : BinaryRRE<"slgfr", 0xB91B, null_frag, GR64, GR32>;
980 defm SLGR : BinaryRREAndK<"slgr", 0xB90B, 0xB9EB, subc, GR64, GR64>;
982 // Subtraction of unsigned 32-bit immediates. These don't match
983 // subc because we prefer addc for constants.
984 def SLFI : BinaryRIL<"slfi", 0xC25, null_frag, GR32, uimm32>;
985 def SLGFI : BinaryRIL<"slgfi", 0xC24, null_frag, GR64, imm64zx32>;
987 // Subtraction of memory.
988 defm SL : BinaryRXPair<"sl", 0x5F, 0xE35F, subc, GR32, load, 4>;
989 def SLGF : BinaryRXY<"slgf", 0xE31B, subc, GR64, azextloadi32, 4>;
990 def SLG : BinaryRXY<"slg", 0xE30B, subc, GR64, load, 8>;
992 defm : ZXB<subc, GR64, SLGFR>;
994 // Subtraction producing and using a carry.
995 let Defs = [CC], Uses = [CC] in {
996 // Subtraction of a register.
997 def SLBR : BinaryRRE<"slbr", 0xB999, sube, GR32, GR32>;
998 def SLBGR : BinaryRRE<"slbgr", 0xB989, sube, GR64, GR64>;
1000 // Subtraction of memory.
1001 def SLB : BinaryRXY<"slb", 0xE399, sube, GR32, load, 4>;
1002 def SLBG : BinaryRXY<"slbg", 0xE389, sube, GR64, load, 8>;
1005 //===----------------------------------------------------------------------===//
1007 //===----------------------------------------------------------------------===//
1009 let Defs = [CC] in {
1010 // ANDs of a register.
1011 let isCommutable = 1, CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1012 defm NR : BinaryRRAndK<"nr", 0x14, 0xB9F4, and, GR32, GR32>;
1013 defm NGR : BinaryRREAndK<"ngr", 0xB980, 0xB9E4, and, GR64, GR64>;
1016 let isConvertibleToThreeAddress = 1 in {
1017 // ANDs of a 16-bit immediate, leaving other bits unaffected.
1018 // The CC result only reflects the 16-bit field, not the full register.
1020 // NIxMux expands to NI[LH]x, depending on the choice of register.
1021 def NILMux : BinaryRIPseudo<and, GRX32, imm32ll16c>,
1022 Requires<[FeatureHighWord]>;
1023 def NIHMux : BinaryRIPseudo<and, GRX32, imm32lh16c>,
1024 Requires<[FeatureHighWord]>;
1025 def NILL : BinaryRI<"nill", 0xA57, and, GR32, imm32ll16c>;
1026 def NILH : BinaryRI<"nilh", 0xA56, and, GR32, imm32lh16c>;
1027 def NIHL : BinaryRI<"nihl", 0xA55, and, GRH32, imm32ll16c>;
1028 def NIHH : BinaryRI<"nihh", 0xA54, and, GRH32, imm32lh16c>;
1029 def NILL64 : BinaryAliasRI<and, GR64, imm64ll16c>;
1030 def NILH64 : BinaryAliasRI<and, GR64, imm64lh16c>;
1031 def NIHL64 : BinaryAliasRI<and, GR64, imm64hl16c>;
1032 def NIHH64 : BinaryAliasRI<and, GR64, imm64hh16c>;
1034 // ANDs of a 32-bit immediate, leaving other bits unaffected.
1035 // The CC result only reflects the 32-bit field, which means we can
1036 // use it as a zero indicator for i32 operations but not otherwise.
1037 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1038 // Expands to NILF or NIHF, depending on the choice of register.
1039 def NIFMux : BinaryRIPseudo<and, GRX32, uimm32>,
1040 Requires<[FeatureHighWord]>;
1041 def NILF : BinaryRIL<"nilf", 0xC0B, and, GR32, uimm32>;
1042 def NIHF : BinaryRIL<"nihf", 0xC0A, and, GRH32, uimm32>;
1044 def NILF64 : BinaryAliasRIL<and, GR64, imm64lf32c>;
1045 def NIHF64 : BinaryAliasRIL<and, GR64, imm64hf32c>;
1049 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1050 defm N : BinaryRXPair<"n", 0x54, 0xE354, and, GR32, load, 4>;
1051 def NG : BinaryRXY<"ng", 0xE380, and, GR64, load, 8>;
1055 defm NI : BinarySIPair<"ni", 0x94, 0xEB54, null_frag, imm32zx8>;
1058 let mayLoad = 1, mayStore = 1 in
1059 defm NC : MemorySS<"nc", 0xD4, z_nc, z_nc_loop>;
1061 defm : RMWIByte<and, bdaddr12pair, NI>;
1062 defm : RMWIByte<and, bdaddr20pair, NIY>;
1064 //===----------------------------------------------------------------------===//
1066 //===----------------------------------------------------------------------===//
1068 let Defs = [CC] in {
1069 // ORs of a register.
1070 let isCommutable = 1, CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1071 defm OR : BinaryRRAndK<"or", 0x16, 0xB9F6, or, GR32, GR32>;
1072 defm OGR : BinaryRREAndK<"ogr", 0xB981, 0xB9E6, or, GR64, GR64>;
1075 // ORs of a 16-bit immediate, leaving other bits unaffected.
1076 // The CC result only reflects the 16-bit field, not the full register.
1078 // OIxMux expands to OI[LH]x, depending on the choice of register.
1079 def OILMux : BinaryRIPseudo<or, GRX32, imm32ll16>,
1080 Requires<[FeatureHighWord]>;
1081 def OIHMux : BinaryRIPseudo<or, GRX32, imm32lh16>,
1082 Requires<[FeatureHighWord]>;
1083 def OILL : BinaryRI<"oill", 0xA5B, or, GR32, imm32ll16>;
1084 def OILH : BinaryRI<"oilh", 0xA5A, or, GR32, imm32lh16>;
1085 def OIHL : BinaryRI<"oihl", 0xA59, or, GRH32, imm32ll16>;
1086 def OIHH : BinaryRI<"oihh", 0xA58, or, GRH32, imm32lh16>;
1087 def OILL64 : BinaryAliasRI<or, GR64, imm64ll16>;
1088 def OILH64 : BinaryAliasRI<or, GR64, imm64lh16>;
1089 def OIHL64 : BinaryAliasRI<or, GR64, imm64hl16>;
1090 def OIHH64 : BinaryAliasRI<or, GR64, imm64hh16>;
1092 // ORs of a 32-bit immediate, leaving other bits unaffected.
1093 // The CC result only reflects the 32-bit field, which means we can
1094 // use it as a zero indicator for i32 operations but not otherwise.
1095 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1096 // Expands to OILF or OIHF, depending on the choice of register.
1097 def OIFMux : BinaryRIPseudo<or, GRX32, uimm32>,
1098 Requires<[FeatureHighWord]>;
1099 def OILF : BinaryRIL<"oilf", 0xC0D, or, GR32, uimm32>;
1100 def OIHF : BinaryRIL<"oihf", 0xC0C, or, GRH32, uimm32>;
1102 def OILF64 : BinaryAliasRIL<or, GR64, imm64lf32>;
1103 def OIHF64 : BinaryAliasRIL<or, GR64, imm64hf32>;
1106 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1107 defm O : BinaryRXPair<"o", 0x56, 0xE356, or, GR32, load, 4>;
1108 def OG : BinaryRXY<"og", 0xE381, or, GR64, load, 8>;
1112 defm OI : BinarySIPair<"oi", 0x96, 0xEB56, null_frag, imm32zx8>;
1115 let mayLoad = 1, mayStore = 1 in
1116 defm OC : MemorySS<"oc", 0xD6, z_oc, z_oc_loop>;
1118 defm : RMWIByte<or, bdaddr12pair, OI>;
1119 defm : RMWIByte<or, bdaddr20pair, OIY>;
1121 //===----------------------------------------------------------------------===//
1123 //===----------------------------------------------------------------------===//
1125 let Defs = [CC] in {
1126 // XORs of a register.
1127 let isCommutable = 1, CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1128 defm XR : BinaryRRAndK<"xr", 0x17, 0xB9F7, xor, GR32, GR32>;
1129 defm XGR : BinaryRREAndK<"xgr", 0xB982, 0xB9E7, xor, GR64, GR64>;
1132 // XORs of a 32-bit immediate, leaving other bits unaffected.
1133 // The CC result only reflects the 32-bit field, which means we can
1134 // use it as a zero indicator for i32 operations but not otherwise.
1135 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1136 // Expands to XILF or XIHF, depending on the choice of register.
1137 def XIFMux : BinaryRIPseudo<xor, GRX32, uimm32>,
1138 Requires<[FeatureHighWord]>;
1139 def XILF : BinaryRIL<"xilf", 0xC07, xor, GR32, uimm32>;
1140 def XIHF : BinaryRIL<"xihf", 0xC06, xor, GRH32, uimm32>;
1142 def XILF64 : BinaryAliasRIL<xor, GR64, imm64lf32>;
1143 def XIHF64 : BinaryAliasRIL<xor, GR64, imm64hf32>;
1146 let CCValues = 0xC, CompareZeroCCMask = 0x8 in {
1147 defm X : BinaryRXPair<"x",0x57, 0xE357, xor, GR32, load, 4>;
1148 def XG : BinaryRXY<"xg", 0xE382, xor, GR64, load, 8>;
1152 defm XI : BinarySIPair<"xi", 0x97, 0xEB57, null_frag, imm32zx8>;
1155 let mayLoad = 1, mayStore = 1 in
1156 defm XC : MemorySS<"xc", 0xD7, z_xc, z_xc_loop>;
1158 defm : RMWIByte<xor, bdaddr12pair, XI>;
1159 defm : RMWIByte<xor, bdaddr20pair, XIY>;
1161 //===----------------------------------------------------------------------===//
1163 //===----------------------------------------------------------------------===//
1165 // Multiplication of a register.
1166 let isCommutable = 1 in {
1167 def MSR : BinaryRRE<"msr", 0xB252, mul, GR32, GR32>;
1168 def MSGR : BinaryRRE<"msgr", 0xB90C, mul, GR64, GR64>;
1170 def MSGFR : BinaryRRE<"msgfr", 0xB91C, null_frag, GR64, GR32>;
1171 defm : SXB<mul, GR64, MSGFR>;
1173 // Multiplication of a signed 16-bit immediate.
1174 def MHI : BinaryRI<"mhi", 0xA7C, mul, GR32, imm32sx16>;
1175 def MGHI : BinaryRI<"mghi", 0xA7D, mul, GR64, imm64sx16>;
1177 // Multiplication of a signed 32-bit immediate.
1178 def MSFI : BinaryRIL<"msfi", 0xC21, mul, GR32, simm32>;
1179 def MSGFI : BinaryRIL<"msgfi", 0xC20, mul, GR64, imm64sx32>;
1181 // Multiplication of memory.
1182 defm MH : BinaryRXPair<"mh", 0x4C, 0xE37C, mul, GR32, asextloadi16, 2>;
1183 defm MS : BinaryRXPair<"ms", 0x71, 0xE351, mul, GR32, load, 4>;
1184 def MSGF : BinaryRXY<"msgf", 0xE31C, mul, GR64, asextloadi32, 4>;
1185 def MSG : BinaryRXY<"msg", 0xE30C, mul, GR64, load, 8>;
1187 // Multiplication of a register, producing two results.
1188 def MR : BinaryRR <"mr", 0x1C, null_frag, GR128, GR32>;
1189 def MLR : BinaryRRE<"mlr", 0xB996, null_frag, GR128, GR32>;
1190 def MLGR : BinaryRRE<"mlgr", 0xB986, z_umul_lohi64, GR128, GR64>;
1192 // Multiplication of memory, producing two results.
1193 def M : BinaryRX <"m", 0x5C, null_frag, GR128, load, 4>;
1194 def MFY : BinaryRXY<"mfy", 0xE35C, null_frag, GR128, load, 4>;
1195 def ML : BinaryRXY<"ml", 0xE396, null_frag, GR128, load, 4>;
1196 def MLG : BinaryRXY<"mlg", 0xE386, z_umul_lohi64, GR128, load, 8>;
1198 //===----------------------------------------------------------------------===//
1199 // Division and remainder
1200 //===----------------------------------------------------------------------===//
1202 let hasSideEffects = 1 in { // Do not speculatively execute.
1203 // Division and remainder, from registers.
1204 def DR : BinaryRR <"dr", 0x1D, null_frag, GR128, GR32>;
1205 def DSGFR : BinaryRRE<"dsgfr", 0xB91D, z_sdivrem32, GR128, GR32>;
1206 def DSGR : BinaryRRE<"dsgr", 0xB90D, z_sdivrem64, GR128, GR64>;
1207 def DLR : BinaryRRE<"dlr", 0xB997, z_udivrem32, GR128, GR32>;
1208 def DLGR : BinaryRRE<"dlgr", 0xB987, z_udivrem64, GR128, GR64>;
1210 // Division and remainder, from memory.
1211 def D : BinaryRX <"d", 0x5D, null_frag, GR128, load, 4>;
1212 def DSGF : BinaryRXY<"dsgf", 0xE31D, z_sdivrem32, GR128, load, 4>;
1213 def DSG : BinaryRXY<"dsg", 0xE30D, z_sdivrem64, GR128, load, 8>;
1214 def DL : BinaryRXY<"dl", 0xE397, z_udivrem32, GR128, load, 4>;
1215 def DLG : BinaryRXY<"dlg", 0xE387, z_udivrem64, GR128, load, 8>;
1218 //===----------------------------------------------------------------------===//
1220 //===----------------------------------------------------------------------===//
1222 // Logical shift left.
1223 let hasSideEffects = 0 in {
1224 defm SLL : BinaryRSAndK<"sll", 0x89, 0xEBDF, shl, GR32>;
1225 def SLLG : BinaryRSY<"sllg", 0xEB0D, shl, GR64>;
1226 def SLDL : BinaryRS<"sldl", 0x8D, null_frag, GR128>;
1229 // Arithmetic shift left.
1230 let Defs = [CC] in {
1231 defm SLA : BinaryRSAndK<"sla", 0x8B, 0xEBDD, null_frag, GR32>;
1232 def SLAG : BinaryRSY<"slag", 0xEB0B, null_frag, GR64>;
1233 def SLDA : BinaryRS<"slda", 0x8F, null_frag, GR128>;
1236 // Logical shift right.
1237 let hasSideEffects = 0 in {
1238 defm SRL : BinaryRSAndK<"srl", 0x88, 0xEBDE, srl, GR32>;
1239 def SRLG : BinaryRSY<"srlg", 0xEB0C, srl, GR64>;
1240 def SRDL : BinaryRS<"srdl", 0x8C, null_frag, GR128>;
1243 // Arithmetic shift right.
1244 let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in {
1245 defm SRA : BinaryRSAndK<"sra", 0x8A, 0xEBDC, sra, GR32>;
1246 def SRAG : BinaryRSY<"srag", 0xEB0A, sra, GR64>;
1247 def SRDA : BinaryRS<"srda", 0x8E, null_frag, GR128>;
1251 let hasSideEffects = 0 in {
1252 def RLL : BinaryRSY<"rll", 0xEB1D, rotl, GR32>;
1253 def RLLG : BinaryRSY<"rllg", 0xEB1C, rotl, GR64>;
1256 // Rotate second operand left and inserted selected bits into first operand.
1257 // These can act like 32-bit operands provided that the constant start and
1258 // end bits (operands 2 and 3) are in the range [32, 64).
1259 let Defs = [CC] in {
1260 let isCodeGenOnly = 1 in
1261 def RISBG32 : RotateSelectRIEf<"risbg", 0xEC55, GR32, GR32>;
1262 let CCValues = 0xE, CompareZeroCCMask = 0xE in
1263 def RISBG : RotateSelectRIEf<"risbg", 0xEC55, GR64, GR64>;
1266 // On zEC12 we have a variant of RISBG that does not set CC.
1267 let Predicates = [FeatureMiscellaneousExtensions] in
1268 def RISBGN : RotateSelectRIEf<"risbgn", 0xEC59, GR64, GR64>;
1270 // Forms of RISBG that only affect one word of the destination register.
1271 // They do not set CC.
1272 let Predicates = [FeatureHighWord] in {
1273 def RISBMux : RotateSelectRIEfPseudo<GRX32, GRX32>;
1274 def RISBLL : RotateSelectAliasRIEf<GR32, GR32>;
1275 def RISBLH : RotateSelectAliasRIEf<GR32, GRH32>;
1276 def RISBHL : RotateSelectAliasRIEf<GRH32, GR32>;
1277 def RISBHH : RotateSelectAliasRIEf<GRH32, GRH32>;
1278 def RISBLG : RotateSelectRIEf<"risblg", 0xEC51, GR32, GR64>;
1279 def RISBHG : RotateSelectRIEf<"risbhg", 0xEC5D, GRH32, GR64>;
1282 // Rotate second operand left and perform a logical operation with selected
1283 // bits of the first operand. The CC result only describes the selected bits,
1284 // so isn't useful for a full comparison against zero.
1285 let Defs = [CC] in {
1286 def RNSBG : RotateSelectRIEf<"rnsbg", 0xEC54, GR64, GR64>;
1287 def ROSBG : RotateSelectRIEf<"rosbg", 0xEC56, GR64, GR64>;
1288 def RXSBG : RotateSelectRIEf<"rxsbg", 0xEC57, GR64, GR64>;
1291 //===----------------------------------------------------------------------===//
1293 //===----------------------------------------------------------------------===//
1295 // Signed comparisons. We put these before the unsigned comparisons because
1296 // some of the signed forms have COMPARE AND BRANCH equivalents whereas none
1297 // of the unsigned forms do.
1298 let Defs = [CC], CCValues = 0xE in {
1299 // Comparison with a register.
1300 def CR : CompareRR <"cr", 0x19, z_scmp, GR32, GR32>;
1301 def CGFR : CompareRRE<"cgfr", 0xB930, null_frag, GR64, GR32>;
1302 def CGR : CompareRRE<"cgr", 0xB920, z_scmp, GR64, GR64>;
1304 // Comparison with a signed 16-bit immediate. CHIMux expands to CHI or CIH,
1305 // depending on the choice of register.
1306 def CHIMux : CompareRIPseudo<z_scmp, GRX32, imm32sx16>,
1307 Requires<[FeatureHighWord]>;
1308 def CHI : CompareRI<"chi", 0xA7E, z_scmp, GR32, imm32sx16>;
1309 def CGHI : CompareRI<"cghi", 0xA7F, z_scmp, GR64, imm64sx16>;
1311 // Comparison with a signed 32-bit immediate. CFIMux expands to CFI or CIH,
1312 // depending on the choice of register.
1313 def CFIMux : CompareRIPseudo<z_scmp, GRX32, simm32>,
1314 Requires<[FeatureHighWord]>;
1315 def CFI : CompareRIL<"cfi", 0xC2D, z_scmp, GR32, simm32>;
1316 def CIH : CompareRIL<"cih", 0xCCD, z_scmp, GRH32, simm32>,
1317 Requires<[FeatureHighWord]>;
1318 def CGFI : CompareRIL<"cgfi", 0xC2C, z_scmp, GR64, imm64sx32>;
1320 // Comparison with memory.
1321 defm CH : CompareRXPair<"ch", 0x49, 0xE379, z_scmp, GR32, asextloadi16, 2>;
1322 def CMux : CompareRXYPseudo<z_scmp, GRX32, load, 4>,
1323 Requires<[FeatureHighWord]>;
1324 defm C : CompareRXPair<"c", 0x59, 0xE359, z_scmp, GR32, load, 4>;
1325 def CHF : CompareRXY<"chf", 0xE3CD, z_scmp, GRH32, load, 4>,
1326 Requires<[FeatureHighWord]>;
1327 def CGH : CompareRXY<"cgh", 0xE334, z_scmp, GR64, asextloadi16, 2>;
1328 def CGF : CompareRXY<"cgf", 0xE330, z_scmp, GR64, asextloadi32, 4>;
1329 def CG : CompareRXY<"cg", 0xE320, z_scmp, GR64, load, 8>;
1330 def CHRL : CompareRILPC<"chrl", 0xC65, z_scmp, GR32, aligned_asextloadi16>;
1331 def CRL : CompareRILPC<"crl", 0xC6D, z_scmp, GR32, aligned_load>;
1332 def CGHRL : CompareRILPC<"cghrl", 0xC64, z_scmp, GR64, aligned_asextloadi16>;
1333 def CGFRL : CompareRILPC<"cgfrl", 0xC6C, z_scmp, GR64, aligned_asextloadi32>;
1334 def CGRL : CompareRILPC<"cgrl", 0xC68, z_scmp, GR64, aligned_load>;
1336 // Comparison between memory and a signed 16-bit immediate.
1337 def CHHSI : CompareSIL<"chhsi", 0xE554, z_scmp, asextloadi16, imm32sx16>;
1338 def CHSI : CompareSIL<"chsi", 0xE55C, z_scmp, load, imm32sx16>;
1339 def CGHSI : CompareSIL<"cghsi", 0xE558, z_scmp, load, imm64sx16>;
1341 defm : SXB<z_scmp, GR64, CGFR>;
1343 // Unsigned comparisons.
1344 let Defs = [CC], CCValues = 0xE, IsLogical = 1 in {
1345 // Comparison with a register.
1346 def CLR : CompareRR <"clr", 0x15, z_ucmp, GR32, GR32>;
1347 def CLGFR : CompareRRE<"clgfr", 0xB931, null_frag, GR64, GR32>;
1348 def CLGR : CompareRRE<"clgr", 0xB921, z_ucmp, GR64, GR64>;
1350 // Comparison with an unsigned 32-bit immediate. CLFIMux expands to CLFI
1351 // or CLIH, depending on the choice of register.
1352 def CLFIMux : CompareRIPseudo<z_ucmp, GRX32, uimm32>,
1353 Requires<[FeatureHighWord]>;
1354 def CLFI : CompareRIL<"clfi", 0xC2F, z_ucmp, GR32, uimm32>;
1355 def CLIH : CompareRIL<"clih", 0xCCF, z_ucmp, GRH32, uimm32>,
1356 Requires<[FeatureHighWord]>;
1357 def CLGFI : CompareRIL<"clgfi", 0xC2E, z_ucmp, GR64, imm64zx32>;
1359 // Comparison with memory.
1360 def CLMux : CompareRXYPseudo<z_ucmp, GRX32, load, 4>,
1361 Requires<[FeatureHighWord]>;
1362 defm CL : CompareRXPair<"cl", 0x55, 0xE355, z_ucmp, GR32, load, 4>;
1363 def CLHF : CompareRXY<"clhf", 0xE3CF, z_ucmp, GRH32, load, 4>,
1364 Requires<[FeatureHighWord]>;
1365 def CLGF : CompareRXY<"clgf", 0xE331, z_ucmp, GR64, azextloadi32, 4>;
1366 def CLG : CompareRXY<"clg", 0xE321, z_ucmp, GR64, load, 8>;
1367 def CLHRL : CompareRILPC<"clhrl", 0xC67, z_ucmp, GR32,
1368 aligned_azextloadi16>;
1369 def CLRL : CompareRILPC<"clrl", 0xC6F, z_ucmp, GR32,
1371 def CLGHRL : CompareRILPC<"clghrl", 0xC66, z_ucmp, GR64,
1372 aligned_azextloadi16>;
1373 def CLGFRL : CompareRILPC<"clgfrl", 0xC6E, z_ucmp, GR64,
1374 aligned_azextloadi32>;
1375 def CLGRL : CompareRILPC<"clgrl", 0xC6A, z_ucmp, GR64,
1378 // Comparison between memory and an unsigned 8-bit immediate.
1379 defm CLI : CompareSIPair<"cli", 0x95, 0xEB55, z_ucmp, azextloadi8, imm32zx8>;
1381 // Comparison between memory and an unsigned 16-bit immediate.
1382 def CLHHSI : CompareSIL<"clhhsi", 0xE555, z_ucmp, azextloadi16, imm32zx16>;
1383 def CLFHSI : CompareSIL<"clfhsi", 0xE55D, z_ucmp, load, imm32zx16>;
1384 def CLGHSI : CompareSIL<"clghsi", 0xE559, z_ucmp, load, imm64zx16>;
1386 defm : ZXB<z_ucmp, GR64, CLGFR>;
1388 // Memory-to-memory comparison.
1389 let mayLoad = 1, Defs = [CC] in {
1390 defm CLC : MemorySS<"clc", 0xD5, z_clc, z_clc_loop>;
1391 def CLCL : SideEffectBinaryMemMemRR<"clcl", 0x0F, GR128, GR128>;
1392 def CLCLE : SideEffectTernaryMemMemRS<"clcle", 0xA9, GR128, GR128>;
1393 def CLCLU : SideEffectTernaryMemMemRSY<"clclu", 0xEB8F, GR128, GR128>;
1396 // String comparison.
1397 let mayLoad = 1, Defs = [CC] in
1398 defm CLST : StringRRE<"clst", 0xB25D, z_strcmp>;
1401 let Defs = [CC] in {
1402 // TMxMux expands to TM[LH]x, depending on the choice of register.
1403 def TMLMux : CompareRIPseudo<z_tm_reg, GRX32, imm32ll16>,
1404 Requires<[FeatureHighWord]>;
1405 def TMHMux : CompareRIPseudo<z_tm_reg, GRX32, imm32lh16>,
1406 Requires<[FeatureHighWord]>;
1407 def TMLL : CompareRI<"tmll", 0xA71, z_tm_reg, GR32, imm32ll16>;
1408 def TMLH : CompareRI<"tmlh", 0xA70, z_tm_reg, GR32, imm32lh16>;
1409 def TMHL : CompareRI<"tmhl", 0xA73, z_tm_reg, GRH32, imm32ll16>;
1410 def TMHH : CompareRI<"tmhh", 0xA72, z_tm_reg, GRH32, imm32lh16>;
1412 def TMLL64 : CompareAliasRI<z_tm_reg, GR64, imm64ll16>;
1413 def TMLH64 : CompareAliasRI<z_tm_reg, GR64, imm64lh16>;
1414 def TMHL64 : CompareAliasRI<z_tm_reg, GR64, imm64hl16>;
1415 def TMHH64 : CompareAliasRI<z_tm_reg, GR64, imm64hh16>;
1417 defm TM : CompareSIPair<"tm", 0x91, 0xEB51, z_tm_mem, anyextloadi8, imm32zx8>;
1420 def TML : InstAlias<"tml\t$R, $I", (TMLL GR32:$R, imm32ll16:$I), 0>;
1421 def TMH : InstAlias<"tmh\t$R, $I", (TMLH GR32:$R, imm32lh16:$I), 0>;
1423 // Compare logical characters under mask -- not (yet) used for codegen.
1424 let Defs = [CC] in {
1425 defm CLM : CompareRSPair<"clm", 0xBD, 0xEB21, GR32, 0>;
1426 def CLMH : CompareRSY<"clmh", 0xEB20, GRH32, 0>;
1429 //===----------------------------------------------------------------------===//
1430 // Prefetch and execution hint
1431 //===----------------------------------------------------------------------===//
1433 def PFD : PrefetchRXY<"pfd", 0xE336, z_prefetch>;
1434 def PFDRL : PrefetchRILPC<"pfdrl", 0xC62, z_prefetch>;
1436 let Predicates = [FeatureExecutionHint] in {
1437 // Branch Prediction Preload
1438 def BPP : BranchPreloadSMI<"bpp", 0xC7>;
1439 def BPRP : BranchPreloadMII<"bprp", 0xC5>;
1441 // Next Instruction Access Intent
1442 def NIAI : SideEffectBinaryIE<"niai", 0xB2FA, imm32zx4, imm32zx4>;
1445 //===----------------------------------------------------------------------===//
1446 // Atomic operations
1447 //===----------------------------------------------------------------------===//
1449 // A serialization instruction that acts as a barrier for all memory
1450 // accesses, which expands to "bcr 14, 0".
1451 let hasSideEffects = 1 in
1452 def Serialize : Alias<2, (outs), (ins), [(z_serialize)]>;
1454 // A pseudo instruction that serves as a compiler barrier.
1455 let hasSideEffects = 1, hasNoSchedulingInfo = 1 in
1456 def MemBarrier : Pseudo<(outs), (ins), [(z_membarrier)]>;
1458 let Predicates = [FeatureInterlockedAccess1], Defs = [CC] in {
1459 def LAA : LoadAndOpRSY<"laa", 0xEBF8, atomic_load_add_32, GR32>;
1460 def LAAG : LoadAndOpRSY<"laag", 0xEBE8, atomic_load_add_64, GR64>;
1461 def LAAL : LoadAndOpRSY<"laal", 0xEBFA, null_frag, GR32>;
1462 def LAALG : LoadAndOpRSY<"laalg", 0xEBEA, null_frag, GR64>;
1463 def LAN : LoadAndOpRSY<"lan", 0xEBF4, atomic_load_and_32, GR32>;
1464 def LANG : LoadAndOpRSY<"lang", 0xEBE4, atomic_load_and_64, GR64>;
1465 def LAO : LoadAndOpRSY<"lao", 0xEBF6, atomic_load_or_32, GR32>;
1466 def LAOG : LoadAndOpRSY<"laog", 0xEBE6, atomic_load_or_64, GR64>;
1467 def LAX : LoadAndOpRSY<"lax", 0xEBF7, atomic_load_xor_32, GR32>;
1468 def LAXG : LoadAndOpRSY<"laxg", 0xEBE7, atomic_load_xor_64, GR64>;
1471 def ATOMIC_SWAPW : AtomicLoadWBinaryReg<z_atomic_swapw>;
1472 def ATOMIC_SWAP_32 : AtomicLoadBinaryReg32<atomic_swap_32>;
1473 def ATOMIC_SWAP_64 : AtomicLoadBinaryReg64<atomic_swap_64>;
1475 def ATOMIC_LOADW_AR : AtomicLoadWBinaryReg<z_atomic_loadw_add>;
1476 def ATOMIC_LOADW_AFI : AtomicLoadWBinaryImm<z_atomic_loadw_add, simm32>;
1477 let Predicates = [FeatureNoInterlockedAccess1] in {
1478 def ATOMIC_LOAD_AR : AtomicLoadBinaryReg32<atomic_load_add_32>;
1479 def ATOMIC_LOAD_AHI : AtomicLoadBinaryImm32<atomic_load_add_32, imm32sx16>;
1480 def ATOMIC_LOAD_AFI : AtomicLoadBinaryImm32<atomic_load_add_32, simm32>;
1481 def ATOMIC_LOAD_AGR : AtomicLoadBinaryReg64<atomic_load_add_64>;
1482 def ATOMIC_LOAD_AGHI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx16>;
1483 def ATOMIC_LOAD_AGFI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx32>;
1486 def ATOMIC_LOADW_SR : AtomicLoadWBinaryReg<z_atomic_loadw_sub>;
1487 def ATOMIC_LOAD_SR : AtomicLoadBinaryReg32<atomic_load_sub_32>;
1488 def ATOMIC_LOAD_SGR : AtomicLoadBinaryReg64<atomic_load_sub_64>;
1490 def ATOMIC_LOADW_NR : AtomicLoadWBinaryReg<z_atomic_loadw_and>;
1491 def ATOMIC_LOADW_NILH : AtomicLoadWBinaryImm<z_atomic_loadw_and, imm32lh16c>;
1492 let Predicates = [FeatureNoInterlockedAccess1] in {
1493 def ATOMIC_LOAD_NR : AtomicLoadBinaryReg32<atomic_load_and_32>;
1494 def ATOMIC_LOAD_NILL : AtomicLoadBinaryImm32<atomic_load_and_32,
1496 def ATOMIC_LOAD_NILH : AtomicLoadBinaryImm32<atomic_load_and_32,
1498 def ATOMIC_LOAD_NILF : AtomicLoadBinaryImm32<atomic_load_and_32, uimm32>;
1499 def ATOMIC_LOAD_NGR : AtomicLoadBinaryReg64<atomic_load_and_64>;
1500 def ATOMIC_LOAD_NILL64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1502 def ATOMIC_LOAD_NILH64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1504 def ATOMIC_LOAD_NIHL64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1506 def ATOMIC_LOAD_NIHH64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1508 def ATOMIC_LOAD_NILF64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1510 def ATOMIC_LOAD_NIHF64 : AtomicLoadBinaryImm64<atomic_load_and_64,
1514 def ATOMIC_LOADW_OR : AtomicLoadWBinaryReg<z_atomic_loadw_or>;
1515 def ATOMIC_LOADW_OILH : AtomicLoadWBinaryImm<z_atomic_loadw_or, imm32lh16>;
1516 let Predicates = [FeatureNoInterlockedAccess1] in {
1517 def ATOMIC_LOAD_OR : AtomicLoadBinaryReg32<atomic_load_or_32>;
1518 def ATOMIC_LOAD_OILL : AtomicLoadBinaryImm32<atomic_load_or_32, imm32ll16>;
1519 def ATOMIC_LOAD_OILH : AtomicLoadBinaryImm32<atomic_load_or_32, imm32lh16>;
1520 def ATOMIC_LOAD_OILF : AtomicLoadBinaryImm32<atomic_load_or_32, uimm32>;
1521 def ATOMIC_LOAD_OGR : AtomicLoadBinaryReg64<atomic_load_or_64>;
1522 def ATOMIC_LOAD_OILL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64ll16>;
1523 def ATOMIC_LOAD_OILH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lh16>;
1524 def ATOMIC_LOAD_OIHL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hl16>;
1525 def ATOMIC_LOAD_OIHH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hh16>;
1526 def ATOMIC_LOAD_OILF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lf32>;
1527 def ATOMIC_LOAD_OIHF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hf32>;
1530 def ATOMIC_LOADW_XR : AtomicLoadWBinaryReg<z_atomic_loadw_xor>;
1531 def ATOMIC_LOADW_XILF : AtomicLoadWBinaryImm<z_atomic_loadw_xor, uimm32>;
1532 let Predicates = [FeatureNoInterlockedAccess1] in {
1533 def ATOMIC_LOAD_XR : AtomicLoadBinaryReg32<atomic_load_xor_32>;
1534 def ATOMIC_LOAD_XILF : AtomicLoadBinaryImm32<atomic_load_xor_32, uimm32>;
1535 def ATOMIC_LOAD_XGR : AtomicLoadBinaryReg64<atomic_load_xor_64>;
1536 def ATOMIC_LOAD_XILF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64lf32>;
1537 def ATOMIC_LOAD_XIHF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64hf32>;
1540 def ATOMIC_LOADW_NRi : AtomicLoadWBinaryReg<z_atomic_loadw_nand>;
1541 def ATOMIC_LOADW_NILHi : AtomicLoadWBinaryImm<z_atomic_loadw_nand,
1543 def ATOMIC_LOAD_NRi : AtomicLoadBinaryReg32<atomic_load_nand_32>;
1544 def ATOMIC_LOAD_NILLi : AtomicLoadBinaryImm32<atomic_load_nand_32,
1546 def ATOMIC_LOAD_NILHi : AtomicLoadBinaryImm32<atomic_load_nand_32,
1548 def ATOMIC_LOAD_NILFi : AtomicLoadBinaryImm32<atomic_load_nand_32, uimm32>;
1549 def ATOMIC_LOAD_NGRi : AtomicLoadBinaryReg64<atomic_load_nand_64>;
1550 def ATOMIC_LOAD_NILL64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1552 def ATOMIC_LOAD_NILH64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1554 def ATOMIC_LOAD_NIHL64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1556 def ATOMIC_LOAD_NIHH64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1558 def ATOMIC_LOAD_NILF64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1560 def ATOMIC_LOAD_NIHF64i : AtomicLoadBinaryImm64<atomic_load_nand_64,
1563 def ATOMIC_LOADW_MIN : AtomicLoadWBinaryReg<z_atomic_loadw_min>;
1564 def ATOMIC_LOAD_MIN_32 : AtomicLoadBinaryReg32<atomic_load_min_32>;
1565 def ATOMIC_LOAD_MIN_64 : AtomicLoadBinaryReg64<atomic_load_min_64>;
1567 def ATOMIC_LOADW_MAX : AtomicLoadWBinaryReg<z_atomic_loadw_max>;
1568 def ATOMIC_LOAD_MAX_32 : AtomicLoadBinaryReg32<atomic_load_max_32>;
1569 def ATOMIC_LOAD_MAX_64 : AtomicLoadBinaryReg64<atomic_load_max_64>;
1571 def ATOMIC_LOADW_UMIN : AtomicLoadWBinaryReg<z_atomic_loadw_umin>;
1572 def ATOMIC_LOAD_UMIN_32 : AtomicLoadBinaryReg32<atomic_load_umin_32>;
1573 def ATOMIC_LOAD_UMIN_64 : AtomicLoadBinaryReg64<atomic_load_umin_64>;
1575 def ATOMIC_LOADW_UMAX : AtomicLoadWBinaryReg<z_atomic_loadw_umax>;
1576 def ATOMIC_LOAD_UMAX_32 : AtomicLoadBinaryReg32<atomic_load_umax_32>;
1577 def ATOMIC_LOAD_UMAX_64 : AtomicLoadBinaryReg64<atomic_load_umax_64>;
1579 def ATOMIC_CMP_SWAPW
1580 : Pseudo<(outs GR32:$dst), (ins bdaddr20only:$addr, GR32:$cmp, GR32:$swap,
1581 ADDR32:$bitshift, ADDR32:$negbitshift,
1584 (z_atomic_cmp_swapw bdaddr20only:$addr, GR32:$cmp, GR32:$swap,
1585 ADDR32:$bitshift, ADDR32:$negbitshift,
1586 uimm32:$bitsize))]> {
1590 let usesCustomInserter = 1;
1591 let hasNoSchedulingInfo = 1;
1595 let mayLoad = 1, Defs = [CC] in
1596 def TS : StoreInherentS<"ts", 0x9300, null_frag, 1>;
1598 // Compare and swap.
1599 let Defs = [CC] in {
1600 defm CS : CmpSwapRSPair<"cs", 0xBA, 0xEB14, atomic_cmp_swap_32, GR32>;
1601 def CSG : CmpSwapRSY<"csg", 0xEB30, atomic_cmp_swap_64, GR64>;
1604 // Compare double and swap.
1605 let Defs = [CC] in {
1606 defm CDS : CmpSwapRSPair<"cds", 0xBB, 0xEB31, null_frag, GR128>;
1607 def CDSG : CmpSwapRSY<"cdsg", 0xEB3E, null_frag, GR128>;
1610 // Compare and swap and store.
1611 let Uses = [R0L, R1D], Defs = [CC], mayStore = 1, mayLoad = 1 in
1612 def CSST : SideEffectTernarySSF<"csst", 0xC82, GR64>;
1614 // Perform locked operation.
1615 let Uses = [R0L, R1D], Defs = [CC], mayStore = 1, mayLoad =1 in
1616 def PLO : SideEffectQuaternarySSe<"plo", 0xEE, GR64>;
1618 // Load/store pair from/to quadword.
1619 def LPQ : UnaryRXY<"lpq", 0xE38F, null_frag, GR128, 16>;
1620 def STPQ : StoreRXY<"stpq", 0xE38E, null_frag, GR128, 16>;
1622 // Load pair disjoint.
1623 let Predicates = [FeatureInterlockedAccess1], Defs = [CC] in {
1624 def LPD : BinarySSF<"lpd", 0xC84, GR128>;
1625 def LPDG : BinarySSF<"lpdg", 0xC85, GR128>;
1628 //===----------------------------------------------------------------------===//
1629 // Translate and convert
1630 //===----------------------------------------------------------------------===//
1632 let mayLoad = 1, mayStore = 1 in
1633 def TR : SideEffectBinarySSa<"tr", 0xDC>;
1635 let mayLoad = 1, Defs = [CC, R0L, R1D] in {
1636 def TRT : SideEffectBinarySSa<"trt", 0xDD>;
1637 def TRTR : SideEffectBinarySSa<"trtr", 0xD0>;
1640 let mayLoad = 1, mayStore = 1, Uses = [R0L] in
1641 def TRE : SideEffectBinaryMemMemRRE<"tre", 0xB2A5, GR128, GR64>;
1643 let mayLoad = 1, Uses = [R1D], Defs = [CC] in {
1644 defm TRTE : BinaryMemRRFcOpt<"trte", 0xB9BF, GR128, GR64>;
1645 defm TRTRE : BinaryMemRRFcOpt<"trtre", 0xB9BD, GR128, GR64>;
1648 let mayLoad = 1, mayStore = 1, Uses = [R0L, R1D], Defs = [CC] in {
1649 defm TROO : SideEffectTernaryMemMemRRFcOpt<"troo", 0xB993, GR128, GR64>;
1650 defm TROT : SideEffectTernaryMemMemRRFcOpt<"trot", 0xB992, GR128, GR64>;
1651 defm TRTO : SideEffectTernaryMemMemRRFcOpt<"trto", 0xB991, GR128, GR64>;
1652 defm TRTT : SideEffectTernaryMemMemRRFcOpt<"trtt", 0xB990, GR128, GR64>;
1655 let mayLoad = 1, mayStore = 1, Defs = [CC] in {
1656 defm CU12 : SideEffectTernaryMemMemRRFcOpt<"cu12", 0xB2A7, GR128, GR128>;
1657 defm CU14 : SideEffectTernaryMemMemRRFcOpt<"cu14", 0xB9B0, GR128, GR128>;
1658 defm CU21 : SideEffectTernaryMemMemRRFcOpt<"cu21", 0xB2A6, GR128, GR128>;
1659 defm CU24 : SideEffectTernaryMemMemRRFcOpt<"cu24", 0xB9B1, GR128, GR128>;
1660 def CU41 : SideEffectBinaryMemMemRRE<"cu41", 0xB9B2, GR128, GR128>;
1661 def CU42 : SideEffectBinaryMemMemRRE<"cu42", 0xB9B3, GR128, GR128>;
1663 let isAsmParserOnly = 1 in {
1664 defm CUUTF : SideEffectTernaryMemMemRRFcOpt<"cuutf", 0xB2A6, GR128, GR128>;
1665 defm CUTFU : SideEffectTernaryMemMemRRFcOpt<"cutfu", 0xB2A7, GR128, GR128>;
1669 //===----------------------------------------------------------------------===//
1670 // Message-security assist
1671 //===----------------------------------------------------------------------===//
1673 let mayLoad = 1, mayStore = 1, Uses = [R0L, R1D], Defs = [CC] in {
1674 def KM : SideEffectBinaryMemMemRRE<"km", 0xB92E, GR128, GR128>;
1675 def KMC : SideEffectBinaryMemMemRRE<"kmc", 0xB92F, GR128, GR128>;
1677 def KIMD : SideEffectBinaryMemRRE<"kimd", 0xB93E, GR64, GR128>;
1678 def KLMD : SideEffectBinaryMemRRE<"klmd", 0xB93F, GR64, GR128>;
1679 def KMAC : SideEffectBinaryMemRRE<"kmac", 0xB91E, GR64, GR128>;
1681 let Predicates = [FeatureMessageSecurityAssist4] in {
1682 def KMF : SideEffectBinaryMemMemRRE<"kmf", 0xB92A, GR128, GR128>;
1683 def KMO : SideEffectBinaryMemMemRRE<"kmo", 0xB92B, GR128, GR128>;
1684 def KMCTR : SideEffectTernaryMemMemMemRRFb<"kmctr", 0xB92D,
1685 GR128, GR128, GR128>;
1686 def PCC : SideEffectInherentRRE<"pcc", 0xB92C>;
1688 let Predicates = [FeatureMessageSecurityAssist5] in
1689 def PPNO : SideEffectBinaryMemMemRRE<"ppno", 0xB93C, GR128, GR128>;
1692 //===----------------------------------------------------------------------===//
1693 // Decimal arithmetic
1694 //===----------------------------------------------------------------------===//
1696 defm CVB : BinaryRXPair<"cvb",0x4F, 0xE306, null_frag, GR32, load, 4>;
1697 def CVBG : BinaryRXY<"cvbg", 0xE30E, null_frag, GR64, load, 8>;
1699 defm CVD : StoreRXPair<"cvd", 0x4E, 0xE326, null_frag, GR32, 4>;
1700 def CVDG : StoreRXY<"cvdg", 0xE32E, null_frag, GR64, 8>;
1702 let mayLoad = 1, mayStore = 1 in {
1703 def MVN : SideEffectBinarySSa<"mvn", 0xD1>;
1704 def MVZ : SideEffectBinarySSa<"mvz", 0xD3>;
1705 def MVO : SideEffectBinarySSb<"mvo", 0xF1>;
1707 def PACK : SideEffectBinarySSb<"pack", 0xF2>;
1708 def PKA : SideEffectBinarySSf<"pka", 0xE9>;
1709 def PKU : SideEffectBinarySSf<"pku", 0xE1>;
1710 def UNPK : SideEffectBinarySSb<"unpk", 0xF3>;
1711 let Defs = [CC] in {
1712 def UNPKA : SideEffectBinarySSa<"unpka", 0xEA>;
1713 def UNPKU : SideEffectBinarySSa<"unpku", 0xE2>;
1717 let mayLoad = 1, mayStore = 1 in {
1718 let Defs = [CC] in {
1719 def AP : SideEffectBinarySSb<"ap", 0xFA>;
1720 def SP : SideEffectBinarySSb<"sp", 0xFB>;
1721 def ZAP : SideEffectBinarySSb<"zap", 0xF8>;
1722 def SRP : SideEffectTernarySSc<"srp", 0xF0>;
1724 def MP : SideEffectBinarySSb<"mp", 0xFC>;
1725 def DP : SideEffectBinarySSb<"dp", 0xFD>;
1726 let Defs = [CC] in {
1727 def ED : SideEffectBinarySSa<"ed", 0xDE>;
1728 def EDMK : SideEffectBinarySSa<"edmk", 0xDF>;
1732 let Defs = [CC] in {
1733 def CP : CompareSSb<"cp", 0xF9>;
1734 def TP : TestRSL<"tp", 0xEBC0>;
1737 //===----------------------------------------------------------------------===//
1739 //===----------------------------------------------------------------------===//
1741 // Read a 32-bit access register into a GR32. As with all GR32 operations,
1742 // the upper 32 bits of the enclosing GR64 remain unchanged, which is useful
1743 // when a 64-bit address is stored in a pair of access registers.
1744 def EAR : UnaryRRE<"ear", 0xB24F, null_frag, GR32, AR32>;
1746 // Set access register.
1747 def SAR : UnaryRRE<"sar", 0xB24E, null_frag, AR32, GR32>;
1749 // Copy access register.
1750 def CPYA : UnaryRRE<"cpya", 0xB24D, null_frag, AR32, AR32>;
1752 // Load address extended.
1753 defm LAE : LoadAddressRXPair<"lae", 0x51, 0xE375, null_frag>;
1755 // Load access multiple.
1756 defm LAM : LoadMultipleRSPair<"lam", 0x9A, 0xEB9A, AR32>;
1758 // Load access multiple.
1759 defm STAM : StoreMultipleRSPair<"stam", 0x9B, 0xEB9B, AR32>;
1761 //===----------------------------------------------------------------------===//
1762 // Program mask and addressing mode
1763 //===----------------------------------------------------------------------===//
1765 // Extract CC and program mask into a register. CC ends up in bits 29 and 28.
1767 def IPM : InherentRRE<"ipm", 0xB222, GR32, z_ipm>;
1769 // Set CC and program mask from a register.
1770 let hasSideEffects = 1, Defs = [CC] in
1771 def SPM : SideEffectUnaryRR<"spm", 0x04, GR32>;
1773 // Branch and link - like BAS, but also extracts CC and program mask.
1774 let isCall = 1, Uses = [CC], Defs = [CC] in {
1775 def BAL : CallRX<"bal", 0x45>;
1776 def BALR : CallRR<"balr", 0x05>;
1779 // Test addressing mode.
1781 def TAM : SideEffectInherentE<"tam", 0x010B>;
1783 // Set addressing mode.
1784 let hasSideEffects = 1 in {
1785 def SAM24 : SideEffectInherentE<"sam24", 0x010C>;
1786 def SAM31 : SideEffectInherentE<"sam31", 0x010D>;
1787 def SAM64 : SideEffectInherentE<"sam64", 0x010E>;
1790 // Branch and set mode. Not really a call, but also sets an output register.
1791 let isBranch = 1, isTerminator = 1, isBarrier = 1 in
1792 def BSM : CallRR<"bsm", 0x0B>;
1794 // Branch and save and set mode.
1795 let isCall = 1, Defs = [CC] in
1796 def BASSM : CallRR<"bassm", 0x0C>;
1798 //===----------------------------------------------------------------------===//
1799 // Transactional execution
1800 //===----------------------------------------------------------------------===//
1802 let hasSideEffects = 1, Predicates = [FeatureTransactionalExecution] in {
1803 // Transaction Begin
1804 let mayStore = 1, usesCustomInserter = 1, Defs = [CC] in {
1805 def TBEGIN : SideEffectBinarySIL<"tbegin", 0xE560, z_tbegin, imm32zx16>;
1806 def TBEGIN_nofloat : SideEffectBinarySILPseudo<z_tbegin_nofloat, imm32zx16>;
1808 def TBEGINC : SideEffectBinarySIL<"tbeginc", 0xE561,
1809 int_s390_tbeginc, imm32zx16>;
1814 def TEND : SideEffectInherentS<"tend", 0xB2F8, z_tend>;
1816 // Transaction Abort
1817 let isTerminator = 1, isBarrier = 1 in
1818 def TABORT : SideEffectAddressS<"tabort", 0xB2FC, int_s390_tabort>;
1820 // Nontransactional Store
1821 def NTSTG : StoreRXY<"ntstg", 0xE325, int_s390_ntstg, GR64, 8>;
1823 // Extract Transaction Nesting Depth
1824 def ETND : InherentRRE<"etnd", 0xB2EC, GR32, int_s390_etnd>;
1827 //===----------------------------------------------------------------------===//
1829 //===----------------------------------------------------------------------===//
1831 let Predicates = [FeatureProcessorAssist] in {
1832 let hasSideEffects = 1 in
1833 def PPA : SideEffectTernaryRRFc<"ppa", 0xB2E8, GR64, GR64, imm32zx4>;
1834 def : Pat<(int_s390_ppa_txassist GR32:$src),
1835 (PPA (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_l32),
1839 //===----------------------------------------------------------------------===//
1840 // Miscellaneous Instructions.
1841 //===----------------------------------------------------------------------===//
1843 // Find leftmost one, AKA count leading zeros. The instruction actually
1844 // returns a pair of GR64s, the first giving the number of leading zeros
1845 // and the second giving a copy of the source with the leftmost one bit
1846 // cleared. We only use the first result here.
1848 def FLOGR : UnaryRRE<"flogr", 0xB983, null_frag, GR128, GR64>;
1849 def : Pat<(ctlz GR64:$src),
1850 (EXTRACT_SUBREG (FLOGR GR64:$src), subreg_h64)>;
1852 // Population count. Counts bits set per byte.
1853 let Predicates = [FeaturePopulationCount], Defs = [CC] in
1854 def POPCNT : UnaryRRE<"popcnt", 0xB9E1, z_popcnt, GR64, GR64>;
1856 // Use subregs to populate the "don't care" bits in a 32-bit to 64-bit anyext.
1857 def : Pat<(i64 (anyext GR32:$src)),
1858 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_l32)>;
1860 // Extend GR32s and GR64s to GR128s.
1861 let usesCustomInserter = 1 in {
1862 def AEXT128_64 : Pseudo<(outs GR128:$dst), (ins GR64:$src), []>;
1863 def ZEXT128_32 : Pseudo<(outs GR128:$dst), (ins GR32:$src), []>;
1864 def ZEXT128_64 : Pseudo<(outs GR128:$dst), (ins GR64:$src), []>;
1867 // Search a block of memory for a character.
1868 let mayLoad = 1, Defs = [CC] in
1869 defm SRST : StringRRE<"srst", 0xB25E, z_search_string>;
1870 let mayLoad = 1, Defs = [CC], Uses = [R0L] in
1871 def SRSTU : SideEffectBinaryMemMemRRE<"srstu", 0xB9BE, GR64, GR64>;
1873 // Compare until substring equal.
1874 let mayLoad = 1, Defs = [CC], Uses = [R0L, R1L] in
1875 def CUSE : SideEffectBinaryMemMemRRE<"cuse", 0xB257, GR128, GR128>;
1877 // Compare and form codeword.
1878 let mayLoad = 1, Defs = [CC, R1D, R2D, R3D], Uses = [R1D, R2D, R3D] in
1879 def CFC : SideEffectAddressS<"cfc", 0xB21A, null_frag>;
1882 let mayLoad = 1, mayStore = 1, Defs = [CC, R0D, R1D, R2D, R3D, R5D],
1883 Uses = [R0D, R1D, R2D, R3D, R4D, R5D] in
1884 def UPT : SideEffectInherentE<"upt", 0x0102>;
1887 let mayLoad = 1, Defs = [CC] in
1888 def CKSM : SideEffectBinaryMemMemRRE<"cksm", 0xB241, GR64, GR128>;
1890 // Compression call.
1891 let mayLoad = 1, mayStore = 1, Defs = [CC, R1D], Uses = [R0L, R1D] in
1892 def CMPSC : SideEffectBinaryMemMemRRE<"cmpsc", 0xB263, GR128, GR128>;
1895 let hasSideEffects = 1, isCall = 1, Defs = [CC] in
1896 def SVC : SideEffectUnaryI<"svc", 0x0A, imm32zx8>;
1899 let hasSideEffects = 1, isCall = 1 in
1900 def MC : SideEffectBinarySI<"mc", 0xAF, imm32zx8>;
1903 let hasSideEffects = 1, Defs = [CC] in {
1904 def STCK : StoreInherentS<"stck", 0xB205, null_frag, 8>;
1905 def STCKF : StoreInherentS<"stckf", 0xB27C, null_frag, 8>;
1906 def STCKE : StoreInherentS<"stcke", 0xB278, null_frag, 16>;
1909 // Store facility list.
1910 let hasSideEffects = 1, Uses = [R0D], Defs = [R0D, CC] in
1911 def STFLE : StoreInherentS<"stfle", 0xB2B0, null_frag, 0>;
1913 // Extract CPU attribute.
1914 let hasSideEffects = 1 in
1915 def ECAG : BinaryRSY<"ecag", 0xEB4C, null_frag, GR64>;
1917 // Extract CPU time.
1918 let Defs = [R0D, R1D], hasSideEffects = 1, mayLoad = 1 in
1919 def ECTG : SideEffectTernarySSF<"ectg", 0xC81, GR64>;
1922 let hasSideEffects = 1, Uses = [CC] in
1923 def EPSW : InherentDualRRE<"epsw", 0xB98D, GR32>;
1926 let hasSideEffects = 1 in {
1927 def EX : SideEffectBinaryRX<"ex", 0x44, GR64>;
1928 def EXRL : SideEffectBinaryRILPC<"exrl", 0xC60, GR64>;
1932 let hasSideEffects = 1, Defs = [CC] in
1933 def PR : SideEffectInherentE<"pr", 0x0101>;
1936 let mayLoad = 1, mayStore = 1, Defs = [CC] in
1937 def MVCK : MemoryBinarySSd<"mvck", 0xD9, GR64>;
1939 // Store real address.
1940 def STRAG : StoreSSE<"strag", 0xE502>;
1942 //===----------------------------------------------------------------------===//
1943 // .insn directive instructions
1944 //===----------------------------------------------------------------------===//
1946 let isCodeGenOnly = 1 in {
1947 def InsnE : DirectiveInsnE<(outs), (ins imm64zx16:$enc), ".insn e,$enc", []>;
1948 def InsnRI : DirectiveInsnRI<(outs), (ins imm64zx32:$enc, AnyReg:$R1,
1950 ".insn ri,$enc,$R1,$I2", []>;
1951 def InsnRIE : DirectiveInsnRIE<(outs), (ins imm64zx48:$enc, AnyReg:$R1,
1952 AnyReg:$R3, brtarget16:$I2),
1953 ".insn rie,$enc,$R1,$R3,$I2", []>;
1954 def InsnRIL : DirectiveInsnRIL<(outs), (ins imm64zx48:$enc, AnyReg:$R1,
1956 ".insn ril,$enc,$R1,$I2", []>;
1957 def InsnRILU : DirectiveInsnRIL<(outs), (ins imm64zx48:$enc, AnyReg:$R1,
1959 ".insn rilu,$enc,$R1,$I2", []>;
1960 def InsnRIS : DirectiveInsnRIS<(outs),
1961 (ins imm64zx48:$enc, AnyReg:$R1,
1962 imm32sx8:$I2, imm32zx4:$M3,
1964 ".insn ris,$enc,$R1,$I2,$M3,$BD4", []>;
1965 def InsnRR : DirectiveInsnRR<(outs),
1966 (ins imm64zx16:$enc, AnyReg:$R1, AnyReg:$R2),
1967 ".insn rr,$enc,$R1,$R2", []>;
1968 def InsnRRE : DirectiveInsnRRE<(outs), (ins imm64zx32:$enc,
1969 AnyReg:$R1, AnyReg:$R2),
1970 ".insn rre,$enc,$R1,$R2", []>;
1971 def InsnRRF : DirectiveInsnRRF<(outs),
1972 (ins imm64zx32:$enc, AnyReg:$R1, AnyReg:$R2,
1973 AnyReg:$R3, imm32zx4:$M4),
1974 ".insn rrf,$enc,$R1,$R2,$R3,$M4", []>;
1975 def InsnRRS : DirectiveInsnRRS<(outs),
1976 (ins imm64zx48:$enc, AnyReg:$R1,
1977 AnyReg:$R2, imm32zx4:$M3,
1979 ".insn rrs,$enc,$R1,$R2,$M3,$BD4", []>;
1980 def InsnRS : DirectiveInsnRS<(outs),
1981 (ins imm64zx32:$enc, AnyReg:$R1,
1982 AnyReg:$R3, bdaddr12only:$BD2),
1983 ".insn rs,$enc,$R1,$R3,$BD2", []>;
1984 def InsnRSE : DirectiveInsnRSE<(outs),
1985 (ins imm64zx48:$enc, AnyReg:$R1,
1986 AnyReg:$R3, bdaddr12only:$BD2),
1987 ".insn rse,$enc,$R1,$R3,$BD2", []>;
1988 def InsnRSI : DirectiveInsnRSI<(outs),
1989 (ins imm64zx48:$enc, AnyReg:$R1,
1990 AnyReg:$R3, brtarget16:$RI2),
1991 ".insn rsi,$enc,$R1,$R3,$RI2", []>;
1992 def InsnRSY : DirectiveInsnRSY<(outs),
1993 (ins imm64zx48:$enc, AnyReg:$R1,
1994 AnyReg:$R3, bdaddr20only:$BD2),
1995 ".insn rsy,$enc,$R1,$R3,$BD2", []>;
1996 def InsnRX : DirectiveInsnRX<(outs), (ins imm64zx32:$enc, AnyReg:$R1,
1997 bdxaddr12only:$XBD2),
1998 ".insn rx,$enc,$R1,$XBD2", []>;
1999 def InsnRXE : DirectiveInsnRXE<(outs), (ins imm64zx48:$enc, AnyReg:$R1,
2000 bdxaddr12only:$XBD2),
2001 ".insn rxe,$enc,$R1,$XBD2", []>;
2002 def InsnRXF : DirectiveInsnRXF<(outs),
2003 (ins imm64zx48:$enc, AnyReg:$R1,
2004 AnyReg:$R3, bdxaddr12only:$XBD2),
2005 ".insn rxf,$enc,$R1,$R3,$XBD2", []>;
2006 def InsnRXY : DirectiveInsnRXY<(outs), (ins imm64zx48:$enc, AnyReg:$R1,
2007 bdxaddr20only:$XBD2),
2008 ".insn rxy,$enc,$R1,$XBD2", []>;
2009 def InsnS : DirectiveInsnS<(outs),
2010 (ins imm64zx32:$enc, bdaddr12only:$BD2),
2011 ".insn s,$enc,$BD2", []>;
2012 def InsnSI : DirectiveInsnSI<(outs),
2013 (ins imm64zx32:$enc, bdaddr12only:$BD1,
2015 ".insn si,$enc,$BD1,$I2", []>;
2016 def InsnSIY : DirectiveInsnSIY<(outs),
2017 (ins imm64zx48:$enc,
2018 bdaddr20only:$BD1, imm32zx8:$I2),
2019 ".insn siy,$enc,$BD1,$I2", []>;
2020 def InsnSIL : DirectiveInsnSIL<(outs),
2021 (ins imm64zx48:$enc, bdaddr12only:$BD1,
2023 ".insn sil,$enc,$BD1,$I2", []>;
2024 def InsnSS : DirectiveInsnSS<(outs),
2025 (ins imm64zx48:$enc, bdraddr12only:$RBD1,
2026 bdaddr12only:$BD2, AnyReg:$R3),
2027 ".insn ss,$enc,$RBD1,$BD2,$R3", []>;
2028 def InsnSSE : DirectiveInsnSSE<(outs),
2029 (ins imm64zx48:$enc,
2030 bdaddr12only:$BD1,bdaddr12only:$BD2),
2031 ".insn sse,$enc,$BD1,$BD2", []>;
2032 def InsnSSF : DirectiveInsnSSF<(outs),
2033 (ins imm64zx48:$enc, bdaddr12only:$BD1,
2034 bdaddr12only:$BD2, AnyReg:$R3),
2035 ".insn ssf,$enc,$BD1,$BD2,$R3", []>;
2038 //===----------------------------------------------------------------------===//
2040 //===----------------------------------------------------------------------===//
2042 // Use AL* for GR64 additions of unsigned 32-bit values.
2043 defm : ZXB<add, GR64, ALGFR>;
2044 def : Pat<(add GR64:$src1, imm64zx32:$src2),
2045 (ALGFI GR64:$src1, imm64zx32:$src2)>;
2046 def : Pat<(add GR64:$src1, (azextloadi32 bdxaddr20only:$addr)),
2047 (ALGF GR64:$src1, bdxaddr20only:$addr)>;
2049 // Use SL* for GR64 subtractions of unsigned 32-bit values.
2050 defm : ZXB<sub, GR64, SLGFR>;
2051 def : Pat<(add GR64:$src1, imm64zx32n:$src2),
2052 (SLGFI GR64:$src1, imm64zx32n:$src2)>;
2053 def : Pat<(sub GR64:$src1, (azextloadi32 bdxaddr20only:$addr)),
2054 (SLGF GR64:$src1, bdxaddr20only:$addr)>;
2056 // Optimize sign-extended 1/0 selects to -1/0 selects. This is important
2057 // for vector legalization.
2058 def : Pat<(sra (shl (i32 (z_select_ccmask 1, 0, imm32zx4:$valid, imm32zx4:$cc)),
2061 (Select32 (LHI -1), (LHI 0), imm32zx4:$valid, imm32zx4:$cc)>;
2062 def : Pat<(sra (shl (i64 (anyext (i32 (z_select_ccmask 1, 0, imm32zx4:$valid,
2066 (Select64 (LGHI -1), (LGHI 0), imm32zx4:$valid, imm32zx4:$cc)>;
2068 // Avoid generating 2 XOR instructions. (xor (and x, y), y) is
2069 // equivalent to (and (xor x, -1), y)
2070 def : Pat<(and (xor GR64:$x, (i64 -1)), GR64:$y),
2071 (XGR GR64:$y, (NGR GR64:$y, GR64:$x))>;
2073 // Shift/rotate instructions only use the last 6 bits of the second operand
2074 // register, so we can safely use NILL (16 fewer bits than NILF) to only AND the
2076 // Complexity is added so that we match this before we match NILF on the AND
2078 let AddedComplexity = 4 in {
2079 def : Pat<(shl GR32:$val, (and GR32:$shift, uimm32:$imm)),
2080 (SLL GR32:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2082 def : Pat<(sra GR32:$val, (and GR32:$shift, uimm32:$imm)),
2083 (SRA GR32:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2085 def : Pat<(srl GR32:$val, (and GR32:$shift, uimm32:$imm)),
2086 (SRL GR32:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2088 def : Pat<(shl GR64:$val, (and GR32:$shift, uimm32:$imm)),
2089 (SLLG GR64:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2091 def : Pat<(sra GR64:$val, (and GR32:$shift, uimm32:$imm)),
2092 (SRAG GR64:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2094 def : Pat<(srl GR64:$val, (and GR32:$shift, uimm32:$imm)),
2095 (SRLG GR64:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2097 def : Pat<(rotl GR32:$val, (and GR32:$shift, uimm32:$imm)),
2098 (RLL GR32:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2100 def : Pat<(rotl GR64:$val, (and GR32:$shift, uimm32:$imm)),
2101 (RLLG GR64:$val, (NILL GR32:$shift, uimm32:$imm), 0)>;
2104 // Peepholes for turning scalar operations into block operations.
2105 defm : BlockLoadStore<anyextloadi8, i32, MVCSequence, NCSequence, OCSequence,
2107 defm : BlockLoadStore<anyextloadi16, i32, MVCSequence, NCSequence, OCSequence,
2109 defm : BlockLoadStore<load, i32, MVCSequence, NCSequence, OCSequence,
2111 defm : BlockLoadStore<anyextloadi8, i64, MVCSequence, NCSequence,
2112 OCSequence, XCSequence, 1>;
2113 defm : BlockLoadStore<anyextloadi16, i64, MVCSequence, NCSequence, OCSequence,
2115 defm : BlockLoadStore<anyextloadi32, i64, MVCSequence, NCSequence, OCSequence,
2117 defm : BlockLoadStore<load, i64, MVCSequence, NCSequence, OCSequence,