1 //===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file describes the subset of the 32-bit PowerPC instruction set, as used
10 // by the PowerPC instruction selector.
12 //===----------------------------------------------------------------------===//
14 include "PPCInstrFormats.td"
16 //===----------------------------------------------------------------------===//
17 // PowerPC specific type constraints.
19 def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx
20 SDTCisVT<0, f64>, SDTCisPtrTy<1>
22 def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x
23 SDTCisVT<0, f64>, SDTCisPtrTy<1>
25 def SDT_PPCLxsizx : SDTypeProfile<1, 2, [
26 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
28 def SDT_PPCstxsix : SDTypeProfile<0, 3, [
29 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
31 def SDT_PPCcv_fp_to_int : SDTypeProfile<1, 1, [
32 SDTCisFP<0>, SDTCisFP<1>
34 def SDT_PPCstore_scal_int_from_vsr : SDTypeProfile<0, 3, [
35 SDTCisFP<0>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
37 def SDT_PPCVexts : SDTypeProfile<1, 2, [
38 SDTCisVT<0, f64>, SDTCisVT<1, f64>, SDTCisPtrTy<2>
41 def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32>,
43 def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
45 def SDT_PPCvperm : SDTypeProfile<1, 3, [
46 SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>
49 def SDT_PPCVecSplat : SDTypeProfile<1, 2, [ SDTCisVec<0>,
50 SDTCisVec<1>, SDTCisInt<2>
53 def SDT_PPCSpToDp : SDTypeProfile<1, 1, [ SDTCisVT<0, v2f64>,
57 def SDT_PPCVecShift : SDTypeProfile<1, 3, [ SDTCisVec<0>,
58 SDTCisVec<1>, SDTCisVec<2>, SDTCisPtrTy<3>
61 def SDT_PPCVecInsert : SDTypeProfile<1, 3, [ SDTCisVec<0>,
62 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
65 def SDT_PPCxxpermdi: SDTypeProfile<1, 3, [ SDTCisVec<0>,
66 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
69 def SDT_PPCvcmp : SDTypeProfile<1, 3, [
70 SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>
73 def SDT_PPCcondbr : SDTypeProfile<0, 3, [
74 SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
77 def SDT_PPCFtsqrt : SDTypeProfile<1, 1, [
80 def SDT_PPClbrx : SDTypeProfile<1, 2, [
81 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
83 def SDT_PPCstbrx : SDTypeProfile<0, 3, [
84 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
86 def SDT_StoreCond : SDTypeProfile<0, 3, [
87 SDTCisPtrTy<0>, SDTCisInt<1>, SDTCisPtrTy<2>
90 def SDT_PPCTC_ret : SDTypeProfile<0, 2, [
91 SDTCisPtrTy<0>, SDTCisVT<1, i32>
94 def tocentry32 : Operand<iPTR> {
95 let MIOperandInfo = (ops i32imm:$imm);
98 def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
99 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
101 def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
102 SDTCisVec<0>, SDTCisInt<1>
104 def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
105 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
107 def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
108 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
111 def SDT_PPCqbflt : SDTypeProfile<1, 1, [
112 SDTCisVec<0>, SDTCisVec<1>
115 def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
116 SDTCisVec<0>, SDTCisPtrTy<1>
119 def SDT_PPCextswsli : SDTypeProfile<1, 2, [ // extswsli
120 SDTCisInt<0>, SDTCisInt<1>, SDTCisOpSmallerThanOp<1, 0>, SDTCisInt<2>
123 def SDT_PPCFPMinMax : SDTypeProfile<1, 2, [
124 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisFP<0>
127 //===----------------------------------------------------------------------===//
128 // PowerPC specific DAG Nodes.
131 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
132 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
133 def PPCfsqrt : SDNode<"PPCISD::FSQRT", SDTFPUnaryOp, []>;
134 def PPCftsqrt : SDNode<"PPCISD::FTSQRT", SDT_PPCFtsqrt,[]>;
136 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
137 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
138 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
139 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
140 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
141 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
142 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
143 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
145 def PPCstrict_fcfid : SDNode<"PPCISD::STRICT_FCFID",
146 SDTFPUnaryOp, [SDNPHasChain]>;
147 def PPCstrict_fcfidu : SDNode<"PPCISD::STRICT_FCFIDU",
148 SDTFPUnaryOp, [SDNPHasChain]>;
149 def PPCstrict_fcfids : SDNode<"PPCISD::STRICT_FCFIDS",
150 SDTFPRoundOp, [SDNPHasChain]>;
151 def PPCstrict_fcfidus : SDNode<"PPCISD::STRICT_FCFIDUS",
152 SDTFPRoundOp, [SDNPHasChain]>;
154 def PPCany_fcfid : PatFrags<(ops node:$op),
155 [(PPCfcfid node:$op),
156 (PPCstrict_fcfid node:$op)]>;
157 def PPCany_fcfidu : PatFrags<(ops node:$op),
158 [(PPCfcfidu node:$op),
159 (PPCstrict_fcfidu node:$op)]>;
160 def PPCany_fcfids : PatFrags<(ops node:$op),
161 [(PPCfcfids node:$op),
162 (PPCstrict_fcfids node:$op)]>;
163 def PPCany_fcfidus : PatFrags<(ops node:$op),
164 [(PPCfcfidus node:$op),
165 (PPCstrict_fcfidus node:$op)]>;
167 def PPCstore_scal_int_from_vsr:
168 SDNode<"PPCISD::ST_VSR_SCAL_INT", SDT_PPCstore_scal_int_from_vsr,
169 [SDNPHasChain, SDNPMayStore]>;
170 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
171 [SDNPHasChain, SDNPMayStore]>;
172 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
173 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
174 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
175 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
176 def PPClxsizx : SDNode<"PPCISD::LXSIZX", SDT_PPCLxsizx,
177 [SDNPHasChain, SDNPMayLoad]>;
178 def PPCstxsix : SDNode<"PPCISD::STXSIX", SDT_PPCstxsix,
179 [SDNPHasChain, SDNPMayStore]>;
180 def PPCVexts : SDNode<"PPCISD::VEXTS", SDT_PPCVexts, []>;
182 // Extract FPSCR (not modeled at the DAG level).
183 def PPCmffs : SDNode<"PPCISD::MFFS",
184 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>,
187 // Perform FADD in round-to-zero mode.
188 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
189 def PPCstrict_faddrtz: SDNode<"PPCISD::STRICT_FADDRTZ", SDTFPBinOp,
192 def PPCany_faddrtz: PatFrags<(ops node:$lhs, node:$rhs),
193 [(PPCfaddrtz node:$lhs, node:$rhs),
194 (PPCstrict_faddrtz node:$lhs, node:$rhs)]>;
196 def PPCfsel : SDNode<"PPCISD::FSEL",
197 // Type constraint for fsel.
198 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
199 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
200 def PPCxsmaxc : SDNode<"PPCISD::XSMAXC", SDT_PPCFPMinMax, []>;
201 def PPCxsminc : SDNode<"PPCISD::XSMINC", SDT_PPCFPMinMax, []>;
202 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
203 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
204 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
205 [SDNPMayLoad, SDNPMemOperand]>;
207 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
209 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
210 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
212 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
213 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
214 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
215 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
216 def PPCgetTlsMod : SDNode<"PPCISD::GET_TLS_MOD_AIX", SDTIntUnaryOp>;
217 def PPCgetTpointer : SDNode<"PPCISD::GET_TPOINTER", SDTIntLeaf, []>;
218 def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
219 SDTypeProfile<1, 3, [
220 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
221 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
222 def PPCTlsgdAIX : SDNode<"PPCISD::TLSGD_AIX", SDTIntBinOp>;
223 def PPCTlsldAIX : SDNode<"PPCISD::TLSLD_AIX", SDTIntUnaryOp>;
224 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
225 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
226 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
227 def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
228 SDTypeProfile<1, 3, [
229 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
230 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
231 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
232 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
233 def PPCpaddiDtprel : SDNode<"PPCISD::PADDI_DTPREL", SDTIntBinOp>;
235 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
236 def PPCxxsplt : SDNode<"PPCISD::XXSPLT", SDT_PPCVecSplat, []>;
237 def PPCxxspltidp : SDNode<"PPCISD::XXSPLTI_SP_TO_DP", SDT_PPCSpToDp, []>;
238 def PPCvecinsert : SDNode<"PPCISD::VECINSERT", SDT_PPCVecInsert, []>;
239 def PPCxxpermdi : SDNode<"PPCISD::XXPERMDI", SDT_PPCxxpermdi, []>;
240 def PPCvecshl : SDNode<"PPCISD::VECSHL", SDT_PPCVecShift, []>;
242 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
244 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
245 // amounts. These nodes are generated by the multi-precision shift code.
246 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
247 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
248 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
250 def PPCfnmsub : SDNode<"PPCISD::FNMSUB" , SDTFPTernaryOp>;
252 def PPCextswsli : SDNode<"PPCISD::EXTSWSLI" , SDT_PPCextswsli>;
254 def PPCstrict_fctidz : SDNode<"PPCISD::STRICT_FCTIDZ",
255 SDTFPUnaryOp, [SDNPHasChain]>;
256 def PPCstrict_fctiwz : SDNode<"PPCISD::STRICT_FCTIWZ",
257 SDTFPUnaryOp, [SDNPHasChain]>;
258 def PPCstrict_fctiduz : SDNode<"PPCISD::STRICT_FCTIDUZ",
259 SDTFPUnaryOp, [SDNPHasChain]>;
260 def PPCstrict_fctiwuz : SDNode<"PPCISD::STRICT_FCTIWUZ",
261 SDTFPUnaryOp, [SDNPHasChain]>;
263 def PPCany_fctidz : PatFrags<(ops node:$op),
264 [(PPCstrict_fctidz node:$op),
265 (PPCfctidz node:$op)]>;
266 def PPCany_fctiwz : PatFrags<(ops node:$op),
267 [(PPCstrict_fctiwz node:$op),
268 (PPCfctiwz node:$op)]>;
269 def PPCany_fctiduz : PatFrags<(ops node:$op),
270 [(PPCstrict_fctiduz node:$op),
271 (PPCfctiduz node:$op)]>;
272 def PPCany_fctiwuz : PatFrags<(ops node:$op),
273 [(PPCstrict_fctiwuz node:$op),
274 (PPCfctiwuz node:$op)]>;
276 // Move 2 i64 values into a VSX register
277 def PPCbuild_fp128: SDNode<"PPCISD::BUILD_FP128",
279 [SDTCisFP<0>, SDTCisSameSizeAs<1,2>,
283 def PPCbuild_spe64: SDNode<"PPCISD::BUILD_SPE64",
285 [SDTCisVT<0, f64>, SDTCisVT<1,i32>,
289 def PPCextract_spe : SDNode<"PPCISD::EXTRACT_SPE",
291 [SDTCisVT<0, i32>, SDTCisVT<1, f64>,
295 // These are target-independent nodes, but have target-specific formats.
296 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
297 [SDNPHasChain, SDNPOutGlue]>;
298 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
299 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
301 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
302 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
303 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
305 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
306 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
308 def PPCcall_notoc : SDNode<"PPCISD::CALL_NOTOC", SDT_PPCCall,
309 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
311 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
312 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
313 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
314 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
316 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
317 SDTypeProfile<0, 1, []>,
318 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
321 // Call nodes for strictfp calls (that define RM).
322 def PPCcall_rm : SDNode<"PPCISD::CALL_RM", SDT_PPCCall,
323 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
325 def PPCcall_nop_rm : SDNode<"PPCISD::CALL_NOP_RM", SDT_PPCCall,
326 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
328 def PPCcall_notoc_rm : SDNode<"PPCISD::CALL_NOTOC_RM", SDT_PPCCall,
329 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
331 def PPCbctrl_rm : SDNode<"PPCISD::BCTRL_RM", SDTNone,
332 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
334 def PPCbctrl_load_toc_rm : SDNode<"PPCISD::BCTRL_LOAD_TOC_RM",
335 SDTypeProfile<0, 1, []>,
336 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
339 def PPCretglue : SDNode<"PPCISD::RET_GLUE", SDTNone,
340 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
342 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
343 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
345 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
346 SDTypeProfile<1, 1, [SDTCisInt<0>,
348 [SDNPHasChain, SDNPSideEffect]>;
349 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
350 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
351 [SDNPHasChain, SDNPSideEffect]>;
353 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
354 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
355 [SDNPHasChain, SDNPSideEffect]>;
357 def PPCclrbhrb : SDNode<"PPCISD::CLRBHRB", SDTNone,
358 [SDNPHasChain, SDNPSideEffect]>;
359 def PPCmfbhrbe : SDNode<"PPCISD::MFBHRBE", SDTIntBinOp, [SDNPHasChain]>;
360 def PPCrfebb : SDNode<"PPCISD::RFEBB", SDT_PPCsc,
361 [SDNPHasChain, SDNPSideEffect]>;
363 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
364 def PPCvcmp_rec : SDNode<"PPCISD::VCMP_rec", SDT_PPCvcmp, [SDNPOutGlue]>;
366 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
367 [SDNPHasChain, SDNPOptInGlue]>;
369 // PPC-specific atomic operations.
370 def PPCatomicCmpSwap_8 :
371 SDNode<"PPCISD::ATOMIC_CMP_SWAP_8", SDTAtomic3,
372 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
373 def PPCatomicCmpSwap_16 :
374 SDNode<"PPCISD::ATOMIC_CMP_SWAP_16", SDTAtomic3,
375 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
376 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
377 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
378 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
379 [SDNPHasChain, SDNPMayStore]>;
380 def PPCStoreCond : SDNode<"PPCISD::STORE_COND", SDT_StoreCond,
381 [SDNPHasChain, SDNPMayStore,
382 SDNPMemOperand, SDNPOutGlue]>;
384 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
385 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
386 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
387 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
388 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
390 // Instructions to support dynamic alloca.
391 def SDTDynOp : SDTypeProfile<1, 2, []>;
392 def SDTDynAreaOp : SDTypeProfile<1, 1, []>;
393 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
394 def PPCdynareaoffset : SDNode<"PPCISD::DYNAREAOFFSET", SDTDynAreaOp, [SDNPHasChain]>;
395 def PPCprobedalloca : SDNode<"PPCISD::PROBED_ALLOCA", SDTDynOp, [SDNPHasChain]>;
397 // PC Relative Specific Nodes
398 def PPCmatpcreladdr : SDNode<"PPCISD::MAT_PCREL_ADDR", SDTIntUnaryOp, []>;
399 def PPCtlsdynamatpcreladdr : SDNode<"PPCISD::TLS_DYNAMIC_MAT_PCREL_ADDR",
401 def PPCtlslocalexecmataddr : SDNode<"PPCISD::TLS_LOCAL_EXEC_MAT_ADDR",
404 //===----------------------------------------------------------------------===//
405 // PowerPC specific transformation functions and pattern fragments.
408 // A floating point immediate that is not a positive zero and can be converted
409 // to a single precision floating point non-denormal immediate without loss of
411 def nzFPImmAsi32 : PatLeaf<(fpimm), [{
412 APFloat APFloatOfN = N->getValueAPF();
413 return convertToNonDenormSingle(APFloatOfN) && !N->isExactlyValue(+0.0);
416 // A floating point immediate that is exactly an integer (for example 3.0, -5.0)
417 // and can be represented in 5 bits (range of [-16, 15]).
418 def nzFPImmExactInti5 : PatLeaf<(fpimm), [{
419 APFloat FloatValue = N->getValueAPF();
421 APSInt IntResult(16, false);
422 FloatValue.convertToInteger(IntResult, APFloat::rmTowardZero, &IsExact);
423 return IsExact && IntResult <= 15 && IntResult >= -16 && !FloatValue.isZero();
426 def getFPAs5BitExactInt : SDNodeXForm<fpimm, [{
427 APFloat FloatValue = N->getValueAPF();
429 APSInt IntResult(32, false);
430 FloatValue.convertToInteger(IntResult, APFloat::rmTowardZero, &IsExact);
431 return CurDAG->getTargetConstant(IntResult, SDLoc(N), MVT::i32);
434 // Convert the floating point immediate into a 32 bit floating point immediate
435 // and get a i32 with the resulting bits.
436 def getFPAs32BitInt : SDNodeXForm<fpimm, [{
437 APFloat APFloatOfN = N->getValueAPF();
438 convertToNonDenormSingle(APFloatOfN);
439 return CurDAG->getTargetConstant(APFloatOfN.bitcastToAPInt().getZExtValue(),
443 // Check if the value can be converted to be single precision immediate, which
444 // can be exploited by XXSPLTIDP. Ensure that it cannot be converted to single
445 // precision before exploiting with XXSPLTI32DX.
446 def nzFPImmAsi64 : PatLeaf<(fpimm), [{
447 APFloat APFloatOfN = N->getValueAPF();
448 return !N->isExactlyValue(+0.0) && !checkConvertToNonDenormSingle(APFloatOfN);
451 // Get the Hi bits of a 64 bit immediate.
452 def getFPAs64BitIntHi : SDNodeXForm<fpimm, [{
453 APFloat APFloatOfN = N->getValueAPF();
455 APFloatOfN.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven,
457 uint32_t Hi = (uint32_t)((APFloatOfN.bitcastToAPInt().getZExtValue() &
458 0xFFFFFFFF00000000LL) >> 32);
459 return CurDAG->getTargetConstant(Hi, SDLoc(N), MVT::i32);
462 // Get the Lo bits of a 64 bit immediate.
463 def getFPAs64BitIntLo : SDNodeXForm<fpimm, [{
464 APFloat APFloatOfN = N->getValueAPF();
466 APFloatOfN.convert(APFloat::IEEEdouble(), APFloat::rmNearestTiesToEven,
468 uint32_t Lo = (uint32_t)(APFloatOfN.bitcastToAPInt().getZExtValue() &
470 return CurDAG->getTargetConstant(Lo, SDLoc(N), MVT::i32);
473 def imm34 : PatLeaf<(imm), [{
474 return isInt<34>(N->getSExtValue());
477 def getImmAs64BitInt : SDNodeXForm<imm, [{
478 return getI64Imm(N->getSExtValue(), SDLoc(N));
481 def SHL32 : SDNodeXForm<imm, [{
482 // Transformation function: 31 - imm
483 return getI32Imm(31 - N->getZExtValue(), SDLoc(N));
486 def SRL32 : SDNodeXForm<imm, [{
487 // Transformation function: 32 - imm
488 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue(), SDLoc(N))
489 : getI32Imm(0, SDLoc(N));
492 def LO16 : SDNodeXForm<imm, [{
493 // Transformation function: get the low 16 bits.
494 return getI32Imm((unsigned short)N->getZExtValue(), SDLoc(N));
497 def HI16 : SDNodeXForm<imm, [{
498 // Transformation function: shift the immediate value down into the low bits.
499 return getI32Imm((unsigned)N->getZExtValue() >> 16, SDLoc(N));
502 def HA16 : SDNodeXForm<imm, [{
503 // Transformation function: shift the immediate value down into the low bits.
504 int64_t Val = N->getZExtValue();
505 return getI32Imm((Val - (signed short)Val) >> 16, SDLoc(N));
507 def MB : SDNodeXForm<imm, [{
508 // Transformation function: get the start bit of a mask
510 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
511 return getI32Imm(mb, SDLoc(N));
514 def ME : SDNodeXForm<imm, [{
515 // Transformation function: get the end bit of a mask
517 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
518 return getI32Imm(me, SDLoc(N));
520 def maskimm32 : PatLeaf<(imm), [{
521 // maskImm predicate - True if immediate is a run of ones.
523 if (N->getValueType(0) == MVT::i32)
524 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
529 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
530 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
531 // sign extended field. Used by instructions like 'addi'.
532 return (int32_t)Imm == (short)Imm;
534 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
535 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
536 // sign extended field. Used by instructions like 'addi'.
537 return (int64_t)Imm == (short)Imm;
539 def immZExt16 : PatLeaf<(imm), [{
540 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
541 // field. Used by instructions like 'ori'.
542 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
544 def immNonAllOneAnyExt8 : ImmLeaf<i32, [{
545 return (isInt<8>(Imm) && (Imm != -1)) || (isUInt<8>(Imm) && (Imm != 0xFF));
547 def i32immNonAllOneNonZero : ImmLeaf<i32, [{ return Imm && (Imm != -1); }]>;
548 def immSExt5NonZero : ImmLeaf<i32, [{ return Imm && isInt<5>(Imm); }]>;
550 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
551 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
552 // identical in 32-bit mode, but in 64-bit mode, they return true if the
553 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
555 def imm16ShiftedZExt : PatLeaf<(imm), [{
556 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
557 // immediate are set. Used by instructions like 'xoris'.
558 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
561 def imm16ShiftedSExt : PatLeaf<(imm), [{
562 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
563 // immediate are set. Used by instructions like 'addis'. Identical to
564 // imm16ShiftedZExt in 32-bit mode.
565 if (N->getZExtValue() & 0xFFFF) return false;
566 if (N->getValueType(0) == MVT::i32)
568 // For 64-bit, make sure it is sext right.
569 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
572 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
573 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
574 // zero extended field.
575 return isUInt<32>(Imm);
578 // This is a somewhat weaker condition than actually checking for 4-byte
579 // alignment. It is simply checking that the displacement can be represented
580 // as an immediate that is a multiple of 4 (i.e. the requirements for DS-Form
582 // But some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
583 // restricted memrix (4-aligned) constants are alignment sensitive. If these
584 // offsets are hidden behind TOC entries than the values of the lower-order
585 // bits cannot be checked directly. As a result, we need to also incorporate
586 // an alignment check into the relevant patterns.
588 def DSFormLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
589 return isOffsetMultipleOf(N, 4) || cast<LoadSDNode>(N)->getAlign() >= 4;
591 def DSFormStore : PatFrag<(ops node:$val, node:$ptr),
592 (store node:$val, node:$ptr), [{
593 return isOffsetMultipleOf(N, 4) || cast<StoreSDNode>(N)->getAlign() >= 4;
595 def DSFormSextLoadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
596 return isOffsetMultipleOf(N, 4) || cast<LoadSDNode>(N)->getAlign() >= 4;
598 def DSFormPreStore : PatFrag<
599 (ops node:$val, node:$base, node:$offset),
600 (pre_store node:$val, node:$base, node:$offset), [{
601 return isOffsetMultipleOf(N, 4) || cast<StoreSDNode>(N)->getAlign() >= 4;
604 def NonDSFormLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
605 return cast<LoadSDNode>(N)->getAlign() < 4 && !isOffsetMultipleOf(N, 4);
607 def NonDSFormStore : PatFrag<(ops node:$val, node:$ptr),
608 (store node:$val, node:$ptr), [{
609 return cast<StoreSDNode>(N)->getAlign() < 4 && !isOffsetMultipleOf(N, 4);
611 def NonDSFormSextLoadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
612 return cast<LoadSDNode>(N)->getAlign() < 4 && !isOffsetMultipleOf(N, 4);
615 // This is a somewhat weaker condition than actually checking for 16-byte
616 // alignment. It is simply checking that the displacement can be represented
617 // as an immediate that is a multiple of 16 (i.e. the requirements for DQ-Form
619 def quadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
620 return isOffsetMultipleOf(N, 16);
622 def quadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
623 (store node:$val, node:$ptr), [{
624 return isOffsetMultipleOf(N, 16);
626 def nonQuadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
627 return !isOffsetMultipleOf(N, 16);
629 def nonQuadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
630 (store node:$val, node:$ptr), [{
631 return !isOffsetMultipleOf(N, 16);
634 // PatFrag for binary operation whose operands are both non-constant
635 class BinOpWithoutSImm16Operand<SDNode opcode> :
636 PatFrag<(ops node:$left, node:$right), (opcode node:$left, node:$right), [{
638 return !isIntS16Immediate(N->getOperand(0), Imm)
639 && !isIntS16Immediate(N->getOperand(1), Imm);
642 def add_without_simm16 : BinOpWithoutSImm16Operand<add>;
643 def mul_without_simm16 : BinOpWithoutSImm16Operand<mul>;
645 //===----------------------------------------------------------------------===//
646 // PowerPC Flag Definitions.
648 class isPPC64 { bit PPC64 = 1; }
649 class isRecordForm { bit RC = 1; }
651 class RegConstraint<string C> {
652 string Constraints = C;
654 class NoEncode<string E> {
655 string DisableEncoding = E;
659 // Define PowerPC specific addressing mode.
662 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>; // "stb"
664 def iaddrX4 : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
666 def iaddrX16 : ComplexPattern<iPTR, 2, "SelectAddrImmX16", [], []>; // "stxv"
668 def iaddrX34 : ComplexPattern<iPTR, 2, "SelectAddrImmX34", [], []>; // "pstxvp"
670 // Below forms are all x-form addressing mode, use three different ones so we
671 // can make a accurate check for x-form instructions in ISEL.
672 // x-form addressing mode whose associated displacement form is D.
673 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>; // "stbx"
674 // x-form addressing mode whose associated displacement form is DS.
675 def xaddrX4 : ComplexPattern<iPTR, 2, "SelectAddrIdxX4", [], []>; // "stdx"
676 // x-form addressing mode whose associated displacement form is DQ.
677 def xaddrX16 : ComplexPattern<iPTR, 2, "SelectAddrIdxX16", [], []>; // "stxvx"
679 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
681 // The address in a single register. This is used with the SjLj
682 // pseudo-instructions.
683 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
685 /// This is just the offset part of iaddr, used for preinc.
686 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
688 // Load and Store Instruction Selection addressing modes.
689 def DForm : ComplexPattern<iPTR, 2, "SelectDForm", [], [SDNPWantParent]>;
690 def DSForm : ComplexPattern<iPTR, 2, "SelectDSForm", [], [SDNPWantParent]>;
691 def DQForm : ComplexPattern<iPTR, 2, "SelectDQForm", [], [SDNPWantParent]>;
692 def XForm : ComplexPattern<iPTR, 2, "SelectXForm", [], [SDNPWantParent]>;
693 def ForceXForm : ComplexPattern<iPTR, 2, "SelectForceXForm", [], [SDNPWantParent]>;
694 def PCRelForm : ComplexPattern<iPTR, 2, "SelectPCRelForm", [], [SDNPWantParent]>;
695 def PDForm : ComplexPattern<iPTR, 2, "SelectPDForm", [], [SDNPWantParent]>;
697 //===----------------------------------------------------------------------===//
698 // PowerPC Instruction Predicate Definitions.
699 def In32BitMode : Predicate<"!Subtarget->isPPC64()">;
700 def In64BitMode : Predicate<"Subtarget->isPPC64()">;
701 def IsBookE : Predicate<"Subtarget->isBookE()">;
702 def IsNotBookE : Predicate<"!Subtarget->isBookE()">;
703 def HasOnlyMSYNC : Predicate<"Subtarget->hasOnlyMSYNC()">;
704 def HasSYNC : Predicate<"!Subtarget->hasOnlyMSYNC()">;
705 def IsPPC4xx : Predicate<"Subtarget->isPPC4xx()">;
706 def IsPPC6xx : Predicate<"Subtarget->isPPC6xx()">;
707 def IsE500 : Predicate<"Subtarget->isE500()">;
708 def HasSPE : Predicate<"Subtarget->hasSPE()">;
709 def HasICBT : Predicate<"Subtarget->hasICBT()">;
710 def HasPartwordAtomics : Predicate<"Subtarget->hasPartwordAtomics()">;
711 def HasQuadwordAtomics : Predicate<"Subtarget->hasQuadwordAtomics()">;
713 : Predicate<"Subtarget->getTargetMachine().Options.NoNaNsFPMath">;
715 : Predicate<"!Subtarget->getTargetMachine().Options.NoNaNsFPMath">;
716 def HasBPERMD : Predicate<"Subtarget->hasBPERMD()">;
717 def HasExtDiv : Predicate<"Subtarget->hasExtDiv()">;
718 def IsISA2_06 : Predicate<"Subtarget->isISA2_06()">;
719 def IsISA2_07 : Predicate<"Subtarget->isISA2_07()">;
720 def IsISA3_0 : Predicate<"Subtarget->isISA3_0()">;
721 def HasFPU : Predicate<"Subtarget->hasFPU()">;
722 def PCRelativeMemops : Predicate<"Subtarget->hasPCRelativeMemops()">;
723 def IsNotISA3_1 : Predicate<"!Subtarget->isISA3_1()">;
725 // AIX assembler may not be modern enough to support some extended mne.
726 def ModernAs: Predicate<"!Subtarget->isAIXABI() || Subtarget->HasModernAIXAs">,
727 AssemblerPredicate<(any_of (not AIXOS), FeatureModernAIXAs)>;
728 def IsAIX : Predicate<"Subtarget->isAIXABI()">;
729 def NotAIX : Predicate<"!Subtarget->isAIXABI()">;
730 def IsISAFuture : Predicate<"Subtarget->isISAFuture()">;
731 def IsNotISAFuture : Predicate<"!Subtarget->isISAFuture()">;
733 //===----------------------------------------------------------------------===//
734 // PowerPC Multiclass Definitions.
735 multiclass XForm_base_r3xo_r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
736 string asmbase, string asmstr, list<dag> pattern> {
737 let BaseName = asmbase in {
738 def NAME : XForm_base_r3xo<opcode, xo, OOL, IOL,
739 !strconcat(asmbase, !strconcat(" ", asmstr)),
740 NoItinerary, pattern>, RecFormRel;
742 def _rec : XForm_base_r3xo<opcode, xo, OOL, IOL,
743 !strconcat(asmbase, !strconcat(". ", asmstr)),
744 NoItinerary, []>, isRecordForm, RecFormRel;
748 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
749 string asmbase, string asmstr, InstrItinClass itin,
751 let BaseName = asmbase in {
752 def NAME : XForm_6<opcode, xo, OOL, IOL,
753 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
754 pattern>, RecFormRel;
756 def _rec : XForm_6<opcode, xo, OOL, IOL,
757 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
758 []>, isRecordForm, RecFormRel;
762 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
763 string asmbase, string asmstr, InstrItinClass itin,
765 let BaseName = asmbase in {
766 let Defs = [CARRY] in
767 def NAME : XForm_6<opcode, xo, OOL, IOL,
768 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
769 pattern>, RecFormRel;
770 let Defs = [CARRY, CR0] in
771 def _rec : XForm_6<opcode, xo, OOL, IOL,
772 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
773 []>, isRecordForm, RecFormRel;
777 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
778 string asmbase, string asmstr, InstrItinClass itin,
780 let BaseName = asmbase in {
781 let Defs = [CARRY] in
782 def NAME : XForm_10<opcode, xo, OOL, IOL,
783 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
784 pattern>, RecFormRel;
785 let Defs = [CARRY, CR0] in
786 def _rec : XForm_10<opcode, xo, OOL, IOL,
787 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
788 []>, isRecordForm, RecFormRel;
792 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
793 string asmbase, string asmstr, InstrItinClass itin,
795 let BaseName = asmbase in {
796 def NAME : XForm_11<opcode, xo, OOL, IOL,
797 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
798 pattern>, RecFormRel;
800 def _rec : XForm_11<opcode, xo, OOL, IOL,
801 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
802 []>, isRecordForm, RecFormRel;
806 multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
807 string asmbase, string asmstr, InstrItinClass itin,
809 let BaseName = asmbase in {
810 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
811 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
812 pattern>, RecFormRel;
814 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
815 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
816 []>, isRecordForm, RecFormRel;
820 // Multiclass for instructions which have a record overflow form as well
821 // as a record form but no carry (i.e. mulld, mulldo, subf, subfo, etc.)
822 multiclass XOForm_1rx<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
823 string asmbase, string asmstr, InstrItinClass itin,
825 let BaseName = asmbase in {
826 def NAME : XOForm_1<opcode, xo, 0, OOL, IOL,
827 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
828 pattern>, RecFormRel;
830 def _rec : XOForm_1<opcode, xo, 0, OOL, IOL,
831 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
832 []>, isRecordForm, RecFormRel;
834 let BaseName = !strconcat(asmbase, "O") in {
836 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
837 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
839 let Defs = [XER, CR0] in
840 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
841 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
842 []>, isRecordForm, RecFormRel;
846 // Multiclass for instructions for which the non record form is not cracked
847 // and the record form is cracked (i.e. divw, mullw, etc.)
848 multiclass XOForm_1rcr<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
849 string asmbase, string asmstr, InstrItinClass itin,
851 let BaseName = asmbase in {
852 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
853 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
854 pattern>, RecFormRel;
856 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
857 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
858 []>, isRecordForm, RecFormRel, PPC970_DGroup_First,
859 PPC970_DGroup_Cracked;
861 let BaseName = !strconcat(asmbase, "O") in {
863 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
864 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
866 let Defs = [XER, CR0] in
867 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
868 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
869 []>, isRecordForm, RecFormRel;
873 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
874 string asmbase, string asmstr, InstrItinClass itin,
876 let BaseName = asmbase in {
877 let Defs = [CARRY] in
878 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
879 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
880 pattern>, RecFormRel;
881 let Defs = [CARRY, CR0] in
882 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
883 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
884 []>, isRecordForm, RecFormRel;
886 let BaseName = !strconcat(asmbase, "O") in {
887 let Defs = [CARRY, XER] in
888 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
889 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
891 let Defs = [CARRY, XER, CR0] in
892 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
893 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
894 []>, isRecordForm, RecFormRel;
898 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
899 string asmbase, string asmstr, InstrItinClass itin,
901 let BaseName = asmbase in {
902 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
903 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
904 pattern>, RecFormRel;
906 def _rec : XOForm_3<opcode, xo, oe, OOL, IOL,
907 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
908 []>, isRecordForm, RecFormRel;
910 let BaseName = !strconcat(asmbase, "O") in {
912 def O : XOForm_3<opcode, xo, 1, OOL, IOL,
913 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
915 let Defs = [XER, CR0] in
916 def O_rec : XOForm_3<opcode, xo, 1, OOL, IOL,
917 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
918 []>, isRecordForm, RecFormRel;
922 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
923 string asmbase, string asmstr, InstrItinClass itin,
925 let BaseName = asmbase in {
926 let Defs = [CARRY] in
927 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
928 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
929 pattern>, RecFormRel;
930 let Defs = [CARRY, CR0] in
931 def _rec : XOForm_3<opcode, xo, oe, OOL, IOL,
932 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
933 []>, isRecordForm, RecFormRel;
935 let BaseName = !strconcat(asmbase, "O") in {
936 let Defs = [CARRY, XER] in
937 def O : XOForm_3<opcode, xo, 1, OOL, IOL,
938 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
940 let Defs = [CARRY, XER, CR0] in
941 def O_rec : XOForm_3<opcode, xo, 1, OOL, IOL,
942 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
943 []>, isRecordForm, RecFormRel;
947 multiclass MForm_1r<bits<6> opcode, dag OOL, dag IOL,
948 string asmbase, string asmstr, InstrItinClass itin,
950 let BaseName = asmbase in {
951 def NAME : MForm_1<opcode, OOL, IOL,
952 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
953 pattern>, RecFormRel;
955 def _rec : MForm_1<opcode, OOL, IOL,
956 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
957 []>, isRecordForm, RecFormRel;
961 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
962 string asmbase, string asmstr, InstrItinClass itin,
964 let BaseName = asmbase in {
965 def NAME : MForm_2<opcode, OOL, IOL,
966 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
967 pattern>, RecFormRel;
969 def _rec : MForm_2<opcode, OOL, IOL,
970 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
971 []>, isRecordForm, RecFormRel;
975 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
976 string asmbase, string asmstr, InstrItinClass itin,
978 let BaseName = asmbase in {
979 def NAME : MDForm_1<opcode, xo, OOL, IOL,
980 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
981 pattern>, RecFormRel;
983 def _rec : MDForm_1<opcode, xo, OOL, IOL,
984 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
985 []>, isRecordForm, RecFormRel;
989 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
990 string asmbase, string asmstr, InstrItinClass itin,
992 let BaseName = asmbase in {
993 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
994 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
995 pattern>, RecFormRel;
997 def _rec : MDSForm_1<opcode, xo, OOL, IOL,
998 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
999 []>, isRecordForm, RecFormRel;
1003 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1004 string asmbase, string asmstr, InstrItinClass itin,
1005 list<dag> pattern> {
1006 let BaseName = asmbase in {
1007 let Defs = [CARRY] in
1008 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1009 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1010 pattern>, RecFormRel;
1011 let Defs = [CARRY, CR0] in
1012 def _rec : XSForm_1<opcode, xo, OOL, IOL,
1013 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1014 []>, isRecordForm, RecFormRel;
1018 multiclass XSForm_1r<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1019 string asmbase, string asmstr, InstrItinClass itin,
1020 list<dag> pattern> {
1021 let BaseName = asmbase in {
1022 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1023 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1024 pattern>, RecFormRel;
1026 def _rec : XSForm_1<opcode, xo, OOL, IOL,
1027 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1028 []>, isRecordForm, RecFormRel;
1032 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1033 string asmbase, string asmstr, InstrItinClass itin,
1034 list<dag> pattern> {
1035 let BaseName = asmbase in {
1036 def NAME : XForm_26<opcode, xo, OOL, IOL,
1037 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1038 pattern>, RecFormRel;
1040 def _rec : XForm_26<opcode, xo, OOL, IOL,
1041 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1042 []>, isRecordForm, RecFormRel;
1046 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1047 string asmbase, string asmstr, InstrItinClass itin,
1048 list<dag> pattern> {
1049 let BaseName = asmbase in {
1050 def NAME : XForm_28<opcode, xo, OOL, IOL,
1051 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1052 pattern>, RecFormRel;
1054 def _rec : XForm_28<opcode, xo, OOL, IOL,
1055 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1056 []>, isRecordForm, RecFormRel;
1060 multiclass XForm_SP2_FRTB5r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1061 string asmbase, string asmstr, list<dag> pattern> {
1062 let BaseName = asmbase in {
1063 def NAME : XForm_SP2_FRTB5<opcode, xo, OOL, IOL,
1064 !strconcat(asmbase, !strconcat(" ", asmstr)),
1065 pattern, NoItinerary>, RecFormRel;
1067 def _rec : XForm_SP2_FRTB5<opcode, xo, OOL, IOL,
1068 !strconcat(asmbase, !strconcat(". ", asmstr)),
1069 [], NoItinerary>, isRecordForm, RecFormRel;
1073 multiclass XForm_S1_FRTB5r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1074 string asmbase, string asmstr, list<dag> pattern> {
1075 let BaseName = asmbase in {
1076 def NAME : XForm_S1_FRTB5<opcode, xo, OOL, IOL,
1077 !strconcat(asmbase, !strconcat(" ", asmstr)),
1078 pattern, NoItinerary>, RecFormRel;
1080 def _rec : XForm_S1_FRTB5<opcode, xo, OOL, IOL,
1081 !strconcat(asmbase, !strconcat(". ", asmstr)), [],
1082 NoItinerary>, isRecordForm, RecFormRel;
1086 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1087 string asmbase, string asmstr, InstrItinClass itin,
1088 list<dag> pattern> {
1089 let BaseName = asmbase in {
1090 def NAME : AForm_1<opcode, xo, OOL, IOL,
1091 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1092 pattern>, RecFormRel;
1094 def _rec : AForm_1<opcode, xo, OOL, IOL,
1095 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1096 []>, isRecordForm, RecFormRel;
1100 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1101 string asmbase, string asmstr, InstrItinClass itin,
1102 list<dag> pattern> {
1103 let BaseName = asmbase in {
1104 def NAME : AForm_2<opcode, xo, OOL, IOL,
1105 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1106 pattern>, RecFormRel;
1108 def _rec : AForm_2<opcode, xo, OOL, IOL,
1109 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1110 []>, isRecordForm, RecFormRel;
1114 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1115 string asmbase, string asmstr, InstrItinClass itin,
1116 list<dag> pattern> {
1117 let BaseName = asmbase in {
1118 def NAME : AForm_3<opcode, xo, OOL, IOL,
1119 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1120 pattern>, RecFormRel;
1122 def _rec : AForm_3<opcode, xo, OOL, IOL,
1123 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1124 []>, isRecordForm, RecFormRel;
1129 Z23Form_TE5_FRTB5_RMC2r<bits<6> opcode, bits<8> xo, dag OOL, dag IOL,
1130 string asmbase, string asmstr, list<dag> pattern> {
1131 let BaseName = asmbase in {
1133 : Z23Form_TE5_FRTB5_RMC2<opcode, xo, OOL, IOL,
1134 !strconcat(asmbase, !strconcat(" ", asmstr)),
1135 pattern>, RecFormRel;
1137 def _rec : Z23Form_TE5_FRTB5_RMC2<opcode, xo, OOL, IOL,
1138 !strconcat(asmbase, !strconcat(". ", asmstr)),
1139 []>, isRecordForm, RecFormRel;
1144 Z23Form_FRTAB5_RMC2r<bits<6> opcode, bits<8> xo, dag OOL, dag IOL,
1145 string asmbase, string asmstr, list<dag> pattern> {
1146 let BaseName = asmbase in {
1147 def NAME : Z23Form_FRTAB5_RMC2<opcode, xo, OOL, IOL,
1148 !strconcat(asmbase, !strconcat(" ", asmstr)),
1149 pattern>, RecFormRel;
1151 def _rec : Z23Form_FRTAB5_RMC2<opcode, xo, OOL, IOL,
1152 !strconcat(asmbase, !strconcat(". ", asmstr)),
1153 []>, isRecordForm, RecFormRel;
1158 Z23Form_FRTB5_R1_RMC2r<bits<6> opcode, bits<8> xo, dag OOL, dag IOL,
1159 string asmbase, string asmstr, list<dag> pattern> {
1160 let BaseName = asmbase in {
1161 def NAME : Z23Form_FRTB5_R1_RMC2<opcode, xo, OOL, IOL,
1162 !strconcat(asmbase, !strconcat(" ", asmstr)),
1163 pattern>, RecFormRel;
1165 def _rec : Z23Form_FRTB5_R1_RMC2<opcode, xo, OOL, IOL,
1166 !strconcat(asmbase, !strconcat(". ", asmstr)),
1167 []>, isRecordForm, RecFormRel;
1171 multiclass Z22Form_FRTA5_SH6r<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1172 string asmbase, string asmstr, list<dag> pattern> {
1173 let BaseName = asmbase in {
1174 def NAME : Z22Form_FRTA5_SH6<opcode, xo, OOL, IOL,
1175 !strconcat(asmbase, !strconcat(" ", asmstr)),
1176 pattern, NoItinerary>, RecFormRel;
1178 def _rec : Z22Form_FRTA5_SH6<opcode, xo, OOL, IOL,
1179 !strconcat(asmbase, !strconcat(". ", asmstr)),
1180 [], NoItinerary>, isRecordForm, RecFormRel;
1184 //===----------------------------------------------------------------------===//
1185 // END OF MULTICLASS DEFINITIONS
1186 //===----------------------------------------------------------------------===//
1188 //===----------------------------------------------------------------------===//
1189 // PowerPC Instruction Definitions.
1191 // Pseudo instructions:
1193 let hasCtrlDep = 1 in {
1194 let Defs = [R1], Uses = [R1] in {
1195 def ADJCALLSTACKDOWN : PPCEmitTimePseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1196 "#ADJCALLSTACKDOWN $amt1 $amt2",
1197 [(callseq_start timm:$amt1, timm:$amt2)]>;
1198 def ADJCALLSTACKUP : PPCEmitTimePseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1199 "#ADJCALLSTACKUP $amt1 $amt2",
1200 [(callseq_end timm:$amt1, timm:$amt2)]>;
1204 let Defs = [R1], Uses = [R1] in
1205 def DYNALLOC : PPCEmitTimePseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
1207 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
1208 def DYNAREAOFFSET : PPCEmitTimePseudo<(outs i32imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET",
1209 [(set i32:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
1210 // Probed alloca to support stack clash protection.
1211 let Defs = [R1], Uses = [R1], hasNoSchedulingInfo = 1 in {
1212 def PROBED_ALLOCA_32 : PPCCustomInserterPseudo<(outs gprc:$result),
1213 (ins gprc:$negsize, memri:$fpsi), "#PROBED_ALLOCA_32",
1215 (PPCprobedalloca i32:$negsize, iaddr:$fpsi))]>;
1216 def PREPARE_PROBED_ALLOCA_32 : PPCEmitTimePseudo<(outs
1217 gprc:$fp, gprc:$actual_negsize),
1218 (ins gprc:$negsize, memri:$fpsi), "#PREPARE_PROBED_ALLOCA_32", []>;
1219 def PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_32 : PPCEmitTimePseudo<(outs
1220 gprc:$fp, gprc:$actual_negsize),
1221 (ins gprc:$negsize, memri:$fpsi),
1222 "#PREPARE_PROBED_ALLOCA_NEGSIZE_SAME_REG_32", []>,
1223 RegConstraint<"$actual_negsize = $negsize">;
1224 def PROBED_STACKALLOC_32 : PPCEmitTimePseudo<(outs gprc:$scratch, gprc:$temp),
1225 (ins i64imm:$stacksize),
1226 "#PROBED_STACKALLOC_32", []>;
1229 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
1230 // instruction selection into a branch sequence.
1231 let PPC970_Single = 1 in {
1232 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
1233 // because either operand might become the first operand in an isel, and
1234 // that operand cannot be r0.
1235 def SELECT_CC_I4 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins crrc:$cond,
1236 gprc_nor0:$T, gprc_nor0:$F,
1237 i32imm:$BROPC), "#SELECT_CC_I4",
1239 def SELECT_CC_I8 : PPCCustomInserterPseudo<(outs g8rc:$dst), (ins crrc:$cond,
1240 g8rc_nox0:$T, g8rc_nox0:$F,
1241 i32imm:$BROPC), "#SELECT_CC_I8",
1243 def SELECT_CC_F4 : PPCCustomInserterPseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
1244 i32imm:$BROPC), "#SELECT_CC_F4",
1246 def SELECT_CC_F8 : PPCCustomInserterPseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
1247 i32imm:$BROPC), "#SELECT_CC_F8",
1249 def SELECT_CC_F16 : PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1250 i32imm:$BROPC), "#SELECT_CC_F16",
1252 def SELECT_CC_VRRC: PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1253 i32imm:$BROPC), "#SELECT_CC_VRRC",
1256 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
1257 // register bit directly.
1258 def SELECT_I4 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins crbitrc:$cond,
1259 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
1260 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
1261 def SELECT_I8 : PPCCustomInserterPseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
1262 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
1263 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
1264 let Predicates = [HasFPU] in {
1265 def SELECT_F4 : PPCCustomInserterPseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
1266 f4rc:$T, f4rc:$F), "#SELECT_F4",
1267 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
1268 def SELECT_F8 : PPCCustomInserterPseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
1269 f8rc:$T, f8rc:$F), "#SELECT_F8",
1270 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
1271 def SELECT_F16 : PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1272 vrrc:$T, vrrc:$F), "#SELECT_F16",
1273 [(set f128:$dst, (select i1:$cond, f128:$T, f128:$F))]>;
1275 def SELECT_VRRC: PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1276 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
1278 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
1281 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
1282 // scavenge a register for it.
1283 let mayStore = 1 in {
1284 def SPILL_CR : PPCEmitTimePseudo<(outs), (ins crrc:$cond, memri:$F),
1286 def SPILL_CRBIT : PPCEmitTimePseudo<(outs), (ins crbitrc:$cond, memri:$F),
1287 "#SPILL_CRBIT", []>;
1290 // RESTORE_CR - Indicate that we're restoring the CR register (previously
1291 // spilled), so we'll need to scavenge a register for it.
1292 let mayLoad = 1 in {
1293 def RESTORE_CR : PPCEmitTimePseudo<(outs crrc:$cond), (ins memri:$F),
1295 def RESTORE_CRBIT : PPCEmitTimePseudo<(outs crbitrc:$cond), (ins memri:$F),
1296 "#RESTORE_CRBIT", []>;
1299 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, hasSideEffects = 0 in {
1300 let isPredicable = 1, isReturn = 1, Uses = [LR, RM] in
1301 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1302 [(PPCretglue)]>, Requires<[In32BitMode]>;
1303 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1304 let isPredicable = 1 in
1305 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1308 let isCodeGenOnly = 1 in {
1309 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins (pred $BIBO, $CR):$cond),
1310 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1313 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$BI),
1314 "bcctr 12, $BI, 0", IIC_BrB, []>;
1315 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$BI),
1316 "bcctr 4, $BI, 0", IIC_BrB, []>;
1321 // Set the float rounding mode.
1322 let Uses = [RM], Defs = [RM] in {
1323 def SETRNDi : PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins u2imm:$RND),
1324 "#SETRNDi", [(set f64:$FRT, (int_ppc_setrnd (i32 imm:$RND)))]>;
1326 def SETRND : PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins gprc:$in),
1327 "#SETRND", [(set f64:$FRT, (int_ppc_setrnd gprc :$in))]>;
1329 def SETFLM : PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins f8rc:$FLM),
1330 "#SETFLM", [(set f64:$FRT, (int_ppc_setflm f8rc:$FLM))]>;
1333 let isBarrier = 1, hasSideEffects = 1, Defs = [RM] in
1334 def FENCE : PPCEmitTimePseudo<(outs), (ins), "#FENCE", []>;
1337 def MovePCtoLR : PPCEmitTimePseudo<(outs), (ins), "#MovePCtoLR", []>,
1340 def MoveGOTtoLR : PPCEmitTimePseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1343 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1344 hasSideEffects = 0 in {
1345 let isBarrier = 1 in {
1346 let isPredicable = 1 in
1347 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$LI),
1350 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$LI),
1351 "ba $LI", IIC_BrB, []>;
1354 // BCC represents an arbitrary conditional branch on a predicate.
1355 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1356 // a two-value operand where a dag node expects two operands. :(
1357 let isCodeGenOnly = 1 in {
1358 class BCC_class : BForm<16, 0, 0, (outs), (ins (pred $BIBO, $CR):$cond, condbrtarget:$BD),
1359 "b${cond:cc}${cond:pm} ${cond:reg}, $BD"
1360 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$BD)]*/>;
1361 def BCC : BCC_class;
1363 // The same as BCC, except that it's not a terminator. Used for introducing
1364 // control flow dependency without creating new blocks.
1365 let isTerminator = 0 in def CTRL_DEP : BCC_class;
1367 def BCCA : BForm<16, 1, 0, (outs), (ins (pred $BIBO, $CR):$cond, abscondbrtarget:$BD),
1368 "b${cond:cc}a${cond:pm} ${cond:reg}, $BD">;
1370 let isReturn = 1, Uses = [LR, RM] in
1371 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins (pred $BIBO, $CR):$cond),
1372 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1375 let isCodeGenOnly = 1 in {
1376 let Pattern = [(brcond i1:$BI, bb:$BD)] in
1377 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$BI, condbrtarget:$BD),
1380 let Pattern = [(brcond (not i1:$BI), bb:$BD)] in
1381 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$BI, condbrtarget:$BD),
1384 let isReturn = 1, Uses = [LR, RM] in {
1385 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$BI),
1386 "bclr 12, $BI, 0", IIC_BrB, []>;
1387 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$BI),
1388 "bclr 4, $BI, 0", IIC_BrB, []>;
1392 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1393 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1394 "bdzlr", IIC_BrB, []>;
1395 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1396 "bdnzlr", IIC_BrB, []>;
1397 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1398 "bdzlr+", IIC_BrB, []>;
1399 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1400 "bdnzlr+", IIC_BrB, []>;
1401 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1402 "bdzlr-", IIC_BrB, []>;
1403 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1404 "bdnzlr-", IIC_BrB, []>;
1407 let Defs = [CTR], Uses = [CTR] in {
1408 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$BD),
1410 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$BD),
1412 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$BD),
1414 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$BD),
1416 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$BD),
1418 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$BD),
1420 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$BD),
1422 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$BD),
1424 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$BD),
1426 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$BD),
1428 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$BD),
1430 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$BD),
1435 // The unconditional BCL used by the SjLj setjmp code.
1436 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7,
1437 hasSideEffects = 0 in {
1438 let Defs = [LR], Uses = [RM] in {
1439 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$BD),
1444 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1445 // Convenient aliases for call instructions
1446 let Uses = [RM] in {
1447 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$LI),
1448 "bl $LI", IIC_BrB, []>; // See Pat patterns below.
1449 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$LI),
1450 "bla $LI", IIC_BrB, [(PPCcall (i32 imm:$LI))]>;
1452 let isCodeGenOnly = 1 in {
1453 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$LI),
1454 "bl $LI", IIC_BrB, []>;
1455 def BCCL : BForm<16, 0, 1, (outs), (ins (pred $BIBO, $CR):$cond, condbrtarget:$BD),
1456 "b${cond:cc}l${cond:pm} ${cond:reg}, $BD">;
1457 def BCCLA : BForm<16, 1, 1, (outs), (ins (pred $BIBO, $CR):$cond, abscondbrtarget:$BD),
1458 "b${cond:cc}la${cond:pm} ${cond:reg}, $BD">;
1460 def BCL : BForm_4<16, 12, 0, 1, (outs),
1461 (ins crbitrc:$BI, condbrtarget:$BD),
1462 "bcl 12, $BI, $BD">;
1463 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1464 (ins crbitrc:$BI, condbrtarget:$BD),
1466 def BL_NOP : IForm_and_DForm_4_zero<18, 0, 1, 24,
1467 (outs), (ins calltarget:$LI),
1468 "bl $LI\n\tnop", IIC_BrB, []>;
1471 let Uses = [CTR, RM] in {
1472 let isPredicable = 1 in
1473 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1474 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1475 Requires<[In32BitMode]>;
1477 let isCodeGenOnly = 1 in {
1478 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins (pred $BIBO, $CR):$cond),
1479 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1482 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$BI),
1483 "bcctrl 12, $BI, 0", IIC_BrB, []>;
1484 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$BI),
1485 "bcctrl 4, $BI, 0", IIC_BrB, []>;
1488 let Uses = [LR, RM] in {
1489 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1490 "blrl", IIC_BrB, []>;
1492 let isCodeGenOnly = 1 in {
1493 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins (pred $BIBO, $CR):$cond),
1494 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1497 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$BI),
1498 "bclrl 12, $BI, 0", IIC_BrB, []>;
1499 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$BI),
1500 "bclrl 4, $BI, 0", IIC_BrB, []>;
1503 let Defs = [CTR], Uses = [CTR, RM] in {
1504 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$BD),
1506 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$BD),
1508 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$BD),
1510 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$BD),
1512 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$BD),
1514 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$BD),
1516 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$BD),
1518 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$BD),
1520 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$BD),
1522 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$BD),
1524 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$BD),
1526 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$BD),
1529 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1530 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1531 "bdzlrl", IIC_BrB, []>;
1532 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1533 "bdnzlrl", IIC_BrB, []>;
1534 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1535 "bdzlrl+", IIC_BrB, []>;
1536 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1537 "bdnzlrl+", IIC_BrB, []>;
1538 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1539 "bdzlrl-", IIC_BrB, []>;
1540 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1541 "bdnzlrl-", IIC_BrB, []>;
1545 let isCall = 1, PPC970_Unit = 7, Defs = [LR, RM], isCodeGenOnly = 1 in {
1546 // Convenient aliases for call instructions
1547 let Uses = [RM] in {
1548 def BL_RM : IForm<18, 0, 1, (outs), (ins calltarget:$LI),
1549 "bl $LI", IIC_BrB, []>; // See Pat patterns below.
1550 def BLA_RM : IForm<18, 1, 1, (outs), (ins abscalltarget:$LI),
1551 "bla $LI", IIC_BrB, [(PPCcall_rm (i32 imm:$LI))]>;
1553 def BL_NOP_RM : IForm_and_DForm_4_zero<18, 0, 1, 24,
1554 (outs), (ins calltarget:$LI),
1555 "bl $LI\n\tnop", IIC_BrB, []>;
1557 let Uses = [CTR, RM] in {
1558 let isPredicable = 1 in
1559 def BCTRL_RM : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1560 "bctrl", IIC_BrB, [(PPCbctrl_rm)]>,
1561 Requires<[In32BitMode]>;
1565 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1566 def TCRETURNdi :PPCEmitTimePseudo< (outs),
1567 (ins calltarget:$dst, i32imm:$offset),
1568 "#TC_RETURNd $dst $offset",
1572 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1573 def TCRETURNai :PPCEmitTimePseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1574 "#TC_RETURNa $func $offset",
1575 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1577 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1578 def TCRETURNri : PPCEmitTimePseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1579 "#TC_RETURNr $dst $offset",
1582 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
1583 Defs = [LR, R2], Uses = [CTR, RM], RST = 2 in {
1584 def BCTRL_LWZinto_toc:
1585 XLForm_2_ext_and_DForm_1<19, 528, 20, 0, 1, 32, (outs),
1586 (ins (memri $D, $RA):$addr), "bctrl\n\tlwz 2, $addr", IIC_BrB,
1587 [(PPCbctrl_load_toc iaddr:$addr)]>, Requires<[In32BitMode]>;
1591 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
1592 Defs = [LR, R2, RM], Uses = [CTR, RM], RST = 2 in {
1593 def BCTRL_LWZinto_toc_RM:
1594 XLForm_2_ext_and_DForm_1<19, 528, 20, 0, 1, 32, (outs),
1595 (ins (memri $D, $RA):$addr), "bctrl\n\tlwz 2, $addr", IIC_BrB,
1596 [(PPCbctrl_load_toc_rm iaddr:$addr)]>, Requires<[In32BitMode]>;
1600 let isCodeGenOnly = 1, hasSideEffects = 0 in {
1602 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1603 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1604 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1605 []>, Requires<[In32BitMode]>;
1607 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1608 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1609 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$LI),
1613 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1614 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1615 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$LI),
1621 // While longjmp is a control-flow barrier (fallthrough isn't allowed), setjmp
1623 let hasSideEffects = 1 in {
1625 def EH_SjLj_SetJmp32 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins memr:$buf),
1626 "#EH_SJLJ_SETJMP32",
1627 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1628 Requires<[In32BitMode]>;
1631 let hasSideEffects = 1, isBarrier = 1 in {
1632 let isTerminator = 1 in
1633 def EH_SjLj_LongJmp32 : PPCCustomInserterPseudo<(outs), (ins memr:$buf),
1634 "#EH_SJLJ_LONGJMP32",
1635 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1636 Requires<[In32BitMode]>;
1639 // This pseudo is never removed from the function, as it serves as
1640 // a terminator. Size is set to 0 to prevent the builtin assembler
1641 // from emitting it.
1642 let isBranch = 1, isTerminator = 1, Size = 0 in {
1643 def EH_SjLj_Setup : PPCEmitTimePseudo<(outs), (ins directbrtarget:$dst),
1644 "#EH_SjLj_Setup\t$dst", []>;
1648 let PPC970_Unit = 7 in {
1649 def SC : SCForm<17, 1, 0, (outs), (ins i32imm:$LEV),
1650 "sc $LEV", IIC_BrB, [(PPCsc (i32 imm:$LEV))]>;
1653 // We mark SCV as having no scheduling model since it is only meant to be used
1654 // as inline assembly. If we implement a builtin pattern for it we will need to
1655 // add it to the P9 and P10 scheduling models.
1656 let Predicates = [IsISA3_0], hasNoSchedulingInfo = 1 in {
1657 def SCV : SCForm<17, 0, 1, (outs), (ins i32imm:$LEV),
1658 "scv $LEV", IIC_BrB, []>;
1661 // Branch history rolling buffer.
1662 def CLRBHRB : XForm_0<31, 430, (outs), (ins), "clrbhrb", IIC_BrB,
1664 PPC970_DGroup_Single;
1665 // The $dmy argument used for MFBHRBE is not needed; however, including
1666 // it avoids automatic generation of PPCFastISel::fastEmit_i(), which
1667 // interferes with necessary special handling (see PPCFastISel.cpp).
1668 def MFBHRBE : XFXForm_3p<31, 302, (outs gprc:$RT),
1669 (ins u10imm:$imm, u10imm:$dmy),
1670 "mfbhrbe $RT, $imm", IIC_BrB,
1672 (PPCmfbhrbe imm:$imm, imm:$dmy))]>,
1673 PPC970_DGroup_First;
1675 def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$S), "rfebb $S",
1676 IIC_BrB, [(PPCrfebb (i32 imm:$S))]>,
1677 PPC970_DGroup_Single;
1679 def : InstAlias<"rfebb", (RFEBB 1)>;
1681 // DCB* instructions.
1682 def DCBA : DCB_Form<758, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcba $addr",
1683 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$addr)]>,
1684 PPC970_DGroup_Single;
1685 def DCBI : DCB_Form<470, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbi $addr",
1686 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$addr)]>,
1687 PPC970_DGroup_Single;
1688 def DCBST : DCB_Form<54, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbst $addr",
1689 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$addr)]>,
1690 PPC970_DGroup_Single;
1691 def DCBZ : DCB_Form<1014, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbz $addr",
1692 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$addr)]>,
1693 PPC970_DGroup_Single;
1694 def DCBZL : DCB_Form<1014, 1, (outs), (ins (memrr $RA, $RB):$addr), "dcbzl $addr",
1695 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$addr)]>,
1696 PPC970_DGroup_Single;
1698 def DCBF : DCB_Form_hint<86, (outs), (ins u3imm:$TH, (memrr $RA, $RB):$addr),
1699 "dcbf $addr, $TH", IIC_LdStDCBF, []>,
1700 PPC970_DGroup_Single;
1702 let hasSideEffects = 0, mayLoad = 1, mayStore = 1 in {
1703 def DCBT : DCB_Form_hint<278, (outs), (ins u5imm:$TH, (memrr $RA, $RB):$addr),
1704 "dcbt $addr, $TH", IIC_LdStDCBF, []>,
1705 PPC970_DGroup_Single;
1706 def DCBTST : DCB_Form_hint<246, (outs), (ins u5imm:$TH, (memrr $RA, $RB):$addr),
1707 "dcbtst $addr, $TH", IIC_LdStDCBF, []>,
1708 PPC970_DGroup_Single;
1709 } // hasSideEffects = 0
1711 def ICBLC : XForm_icbt<31, 230, (outs), (ins u4imm:$CT, (memrr $RA, $RB):$addr),
1712 "icblc $CT, $addr", IIC_LdStStore>, Requires<[HasICBT]>;
1713 def ICBLQ : XForm_icbt<31, 198, (outs), (ins u4imm:$CT, (memrr $RA, $RB):$addr),
1714 "icblq. $CT, $addr", IIC_LdStLoad>, Requires<[HasICBT]>;
1715 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, (memrr $RA, $RB):$addr),
1716 "icbt $CT, $addr", IIC_LdStLoad>, Requires<[HasICBT]>;
1717 def ICBTLS : XForm_icbt<31, 486, (outs), (ins u4imm:$CT, (memrr $RA, $RB):$addr),
1718 "icbtls $CT, $addr", IIC_LdStLoad>, Requires<[HasICBT]>;
1720 def : Pat<(int_ppc_dcbt xoaddr:$dst),
1721 (DCBT 0, xoaddr:$dst)>;
1722 def : Pat<(int_ppc_dcbtst xoaddr:$dst),
1723 (DCBTST 0, xoaddr:$dst)>;
1724 def : Pat<(int_ppc_dcbf xoaddr:$dst),
1725 (DCBF 0, xoaddr:$dst)>;
1726 def : Pat<(int_ppc_icbt xoaddr:$dst),
1727 (ICBT 0, xoaddr:$dst)>;
1729 def : Pat<(prefetch xoaddr:$dst, (i32 0), timm, (i32 1)),
1730 (DCBT 0, xoaddr:$dst)>; // data prefetch for loads
1731 def : Pat<(prefetch xoaddr:$dst, (i32 1), timm, (i32 1)),
1732 (DCBTST 0, xoaddr:$dst)>; // data prefetch for stores
1733 def : Pat<(prefetch xoaddr:$dst, (i32 0), timm, (i32 0)),
1734 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1736 def : Pat<(int_ppc_dcbt_with_hint xoaddr:$dst, i32:$TH),
1737 (DCBT i32:$TH, xoaddr:$dst)>;
1738 def : Pat<(int_ppc_dcbtst_with_hint xoaddr:$dst, i32:$TH),
1739 (DCBTST i32:$TH, xoaddr:$dst)>;
1741 // Atomic operations
1742 // FIXME: some of these might be used with constant operands. This will result
1743 // in constant materialization instructions that may be redundant. We currently
1744 // clean this up in PPCMIPeephole with calls to
1745 // PPCInstrInfo::convertToImmediateForm() but we should probably not emit them
1746 // in the first place.
1747 let Defs = [CR0] in {
1748 def ATOMIC_LOAD_ADD_I8 : PPCCustomInserterPseudo<
1749 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1750 [(set i32:$dst, (atomic_load_add_i8 ForceXForm:$ptr, i32:$incr))]>;
1751 def ATOMIC_LOAD_SUB_I8 : PPCCustomInserterPseudo<
1752 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1753 [(set i32:$dst, (atomic_load_sub_i8 ForceXForm:$ptr, i32:$incr))]>;
1754 def ATOMIC_LOAD_AND_I8 : PPCCustomInserterPseudo<
1755 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1756 [(set i32:$dst, (atomic_load_and_i8 ForceXForm:$ptr, i32:$incr))]>;
1757 def ATOMIC_LOAD_OR_I8 : PPCCustomInserterPseudo<
1758 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1759 [(set i32:$dst, (atomic_load_or_i8 ForceXForm:$ptr, i32:$incr))]>;
1760 def ATOMIC_LOAD_XOR_I8 : PPCCustomInserterPseudo<
1761 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1762 [(set i32:$dst, (atomic_load_xor_i8 ForceXForm:$ptr, i32:$incr))]>;
1763 def ATOMIC_LOAD_NAND_I8 : PPCCustomInserterPseudo<
1764 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1765 [(set i32:$dst, (atomic_load_nand_i8 ForceXForm:$ptr, i32:$incr))]>;
1766 def ATOMIC_LOAD_MIN_I8 : PPCCustomInserterPseudo<
1767 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I8",
1768 [(set i32:$dst, (atomic_load_min_i8 ForceXForm:$ptr, i32:$incr))]>;
1769 def ATOMIC_LOAD_MAX_I8 : PPCCustomInserterPseudo<
1770 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I8",
1771 [(set i32:$dst, (atomic_load_max_i8 ForceXForm:$ptr, i32:$incr))]>;
1772 def ATOMIC_LOAD_UMIN_I8 : PPCCustomInserterPseudo<
1773 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I8",
1774 [(set i32:$dst, (atomic_load_umin_i8 ForceXForm:$ptr, i32:$incr))]>;
1775 def ATOMIC_LOAD_UMAX_I8 : PPCCustomInserterPseudo<
1776 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I8",
1777 [(set i32:$dst, (atomic_load_umax_i8 ForceXForm:$ptr, i32:$incr))]>;
1778 def ATOMIC_LOAD_ADD_I16 : PPCCustomInserterPseudo<
1779 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1780 [(set i32:$dst, (atomic_load_add_i16 ForceXForm:$ptr, i32:$incr))]>;
1781 def ATOMIC_LOAD_SUB_I16 : PPCCustomInserterPseudo<
1782 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1783 [(set i32:$dst, (atomic_load_sub_i16 ForceXForm:$ptr, i32:$incr))]>;
1784 def ATOMIC_LOAD_AND_I16 : PPCCustomInserterPseudo<
1785 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1786 [(set i32:$dst, (atomic_load_and_i16 ForceXForm:$ptr, i32:$incr))]>;
1787 def ATOMIC_LOAD_OR_I16 : PPCCustomInserterPseudo<
1788 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1789 [(set i32:$dst, (atomic_load_or_i16 ForceXForm:$ptr, i32:$incr))]>;
1790 def ATOMIC_LOAD_XOR_I16 : PPCCustomInserterPseudo<
1791 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1792 [(set i32:$dst, (atomic_load_xor_i16 ForceXForm:$ptr, i32:$incr))]>;
1793 def ATOMIC_LOAD_NAND_I16 : PPCCustomInserterPseudo<
1794 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1795 [(set i32:$dst, (atomic_load_nand_i16 ForceXForm:$ptr, i32:$incr))]>;
1796 def ATOMIC_LOAD_MIN_I16 : PPCCustomInserterPseudo<
1797 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I16",
1798 [(set i32:$dst, (atomic_load_min_i16 ForceXForm:$ptr, i32:$incr))]>;
1799 def ATOMIC_LOAD_MAX_I16 : PPCCustomInserterPseudo<
1800 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I16",
1801 [(set i32:$dst, (atomic_load_max_i16 ForceXForm:$ptr, i32:$incr))]>;
1802 def ATOMIC_LOAD_UMIN_I16 : PPCCustomInserterPseudo<
1803 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I16",
1804 [(set i32:$dst, (atomic_load_umin_i16 ForceXForm:$ptr, i32:$incr))]>;
1805 def ATOMIC_LOAD_UMAX_I16 : PPCCustomInserterPseudo<
1806 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I16",
1807 [(set i32:$dst, (atomic_load_umax_i16 ForceXForm:$ptr, i32:$incr))]>;
1808 def ATOMIC_LOAD_ADD_I32 : PPCCustomInserterPseudo<
1809 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1810 [(set i32:$dst, (atomic_load_add_i32 ForceXForm:$ptr, i32:$incr))]>;
1811 def ATOMIC_LOAD_SUB_I32 : PPCCustomInserterPseudo<
1812 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1813 [(set i32:$dst, (atomic_load_sub_i32 ForceXForm:$ptr, i32:$incr))]>;
1814 def ATOMIC_LOAD_AND_I32 : PPCCustomInserterPseudo<
1815 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1816 [(set i32:$dst, (atomic_load_and_i32 ForceXForm:$ptr, i32:$incr))]>;
1817 def ATOMIC_LOAD_OR_I32 : PPCCustomInserterPseudo<
1818 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1819 [(set i32:$dst, (atomic_load_or_i32 ForceXForm:$ptr, i32:$incr))]>;
1820 def ATOMIC_LOAD_XOR_I32 : PPCCustomInserterPseudo<
1821 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1822 [(set i32:$dst, (atomic_load_xor_i32 ForceXForm:$ptr, i32:$incr))]>;
1823 def ATOMIC_LOAD_NAND_I32 : PPCCustomInserterPseudo<
1824 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1825 [(set i32:$dst, (atomic_load_nand_i32 ForceXForm:$ptr, i32:$incr))]>;
1826 def ATOMIC_LOAD_MIN_I32 : PPCCustomInserterPseudo<
1827 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I32",
1828 [(set i32:$dst, (atomic_load_min_i32 ForceXForm:$ptr, i32:$incr))]>;
1829 def ATOMIC_LOAD_MAX_I32 : PPCCustomInserterPseudo<
1830 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I32",
1831 [(set i32:$dst, (atomic_load_max_i32 ForceXForm:$ptr, i32:$incr))]>;
1832 def ATOMIC_LOAD_UMIN_I32 : PPCCustomInserterPseudo<
1833 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I32",
1834 [(set i32:$dst, (atomic_load_umin_i32 ForceXForm:$ptr, i32:$incr))]>;
1835 def ATOMIC_LOAD_UMAX_I32 : PPCCustomInserterPseudo<
1836 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I32",
1837 [(set i32:$dst, (atomic_load_umax_i32 ForceXForm:$ptr, i32:$incr))]>;
1839 def ATOMIC_CMP_SWAP_I8 : PPCCustomInserterPseudo<
1840 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1841 [(set i32:$dst, (atomic_cmp_swap_i8 ForceXForm:$ptr, i32:$old, i32:$new))]>;
1842 def ATOMIC_CMP_SWAP_I16 : PPCCustomInserterPseudo<
1843 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1844 [(set i32:$dst, (atomic_cmp_swap_i16 ForceXForm:$ptr, i32:$old, i32:$new))]>;
1845 def ATOMIC_CMP_SWAP_I32 : PPCCustomInserterPseudo<
1846 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1847 [(set i32:$dst, (atomic_cmp_swap_i32 ForceXForm:$ptr, i32:$old, i32:$new))]>;
1849 def ATOMIC_SWAP_I8 : PPCCustomInserterPseudo<
1850 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1851 [(set i32:$dst, (atomic_swap_i8 ForceXForm:$ptr, i32:$new))]>;
1852 def ATOMIC_SWAP_I16 : PPCCustomInserterPseudo<
1853 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1854 [(set i32:$dst, (atomic_swap_i16 ForceXForm:$ptr, i32:$new))]>;
1855 def ATOMIC_SWAP_I32 : PPCCustomInserterPseudo<
1856 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1857 [(set i32:$dst, (atomic_swap_i32 ForceXForm:$ptr, i32:$new))]>;
1860 def : Pat<(PPCatomicCmpSwap_8 ForceXForm:$ptr, i32:$old, i32:$new),
1861 (ATOMIC_CMP_SWAP_I8 ForceXForm:$ptr, i32:$old, i32:$new)>;
1862 def : Pat<(PPCatomicCmpSwap_16 ForceXForm:$ptr, i32:$old, i32:$new),
1863 (ATOMIC_CMP_SWAP_I16 ForceXForm:$ptr, i32:$old, i32:$new)>;
1865 // Instructions to support atomic operations
1866 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1867 def LBARX : XForm_1_memOp<31, 52, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1868 "lbarx $RST, $addr", IIC_LdStLWARX, []>,
1869 Requires<[HasPartwordAtomics]>;
1871 def LHARX : XForm_1_memOp<31, 116, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1872 "lharx $RST, $addr", IIC_LdStLWARX, []>,
1873 Requires<[HasPartwordAtomics]>;
1875 def LWARX : XForm_1_memOp<31, 20, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1876 "lwarx $RST, $addr", IIC_LdStLWARX, []>;
1878 // Instructions to support lock versions of atomics
1879 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
1880 def LBARXL : XForm_1_memOp<31, 52, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1881 "lbarx $RST, $addr, 1", IIC_LdStLWARX, []>, isRecordForm,
1882 Requires<[HasPartwordAtomics]>;
1884 def LHARXL : XForm_1_memOp<31, 116, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1885 "lharx $RST, $addr, 1", IIC_LdStLWARX, []>, isRecordForm,
1886 Requires<[HasPartwordAtomics]>;
1888 def LWARXL : XForm_1_memOp<31, 20, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
1889 "lwarx $RST, $addr, 1", IIC_LdStLWARX, []>, isRecordForm;
1891 // The atomic instructions use the destination register as well as the next one
1892 // or two registers in order (modulo 31).
1893 let hasExtraSrcRegAllocReq = 1 in
1894 def LWAT : X_RD5_RS5_IM5<31, 582, (outs gprc:$RST), (ins gprc:$RA, u5imm:$RB),
1895 "lwat $RST, $RA, $RB", IIC_LdStLoad>,
1896 Requires<[IsISA3_0]>;
1899 let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
1900 def STBCX : XForm_1_memOp<31, 694, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
1901 "stbcx. $RST, $addr", IIC_LdStSTWCX, []>,
1902 isRecordForm, Requires<[HasPartwordAtomics]>;
1904 def STHCX : XForm_1_memOp<31, 726, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
1905 "sthcx. $RST, $addr", IIC_LdStSTWCX, []>,
1906 isRecordForm, Requires<[HasPartwordAtomics]>;
1908 def STWCX : XForm_1_memOp<31, 150, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
1909 "stwcx. $RST, $addr", IIC_LdStSTWCX, []>, isRecordForm;
1912 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
1913 def STWAT : X_RD5_RS5_IM5<31, 710, (outs), (ins gprc:$RST, gprc:$RA, u5imm:$RB),
1914 "stwat $RST, $RA, $RB", IIC_LdStStore>,
1915 Requires<[IsISA3_0]>;
1917 let isTrap = 1, hasCtrlDep = 1 in
1918 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1920 def TWI : DForm_base<3, (outs), (ins u5imm:$RST, gprc:$RA, s16imm:$D, variable_ops),
1921 "twi $RST, $RA, $D", IIC_IntTrapW, []>;
1922 def TW : XForm_1<31, 4, (outs), (ins u5imm:$RST, gprc:$RA, gprc:$RB, variable_ops),
1923 "tw $RST, $RA, $RB", IIC_IntTrapW, []>;
1924 def TDI : DForm_base<2, (outs), (ins u5imm:$RST, g8rc:$RA, s16imm:$D, variable_ops),
1925 "tdi $RST, $RA, $D", IIC_IntTrapD, []>;
1926 def TD : XForm_1<31, 68, (outs), (ins u5imm:$RST, g8rc:$RA, g8rc:$RB, variable_ops),
1927 "td $RST, $RA, $RB", IIC_IntTrapD, []>;
1929 def POPCNTB : XForm_11<31, 122, (outs gprc:$RA), (ins gprc:$RST),
1930 "popcntb $RA, $RST", IIC_IntGeneral,
1931 [(set i32:$RA, (int_ppc_popcntb i32:$RST))]>;
1933 def CDTBCD : XForm_11<31, 282, (outs gprc:$RA), (ins gprc:$RST),
1934 "cdtbcd $RA, $RST", IIC_IntGeneral, []>;
1935 def CBCDTD : XForm_11<31, 314, (outs gprc:$RA), (ins gprc:$RST),
1936 "cbcdtd $RA, $RST", IIC_IntGeneral, []>;
1938 def ADDG6S : XOForm_1<31, 74, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
1939 "addg6s $RT, $RA, $RB", IIC_IntGeneral, []>;
1941 //===----------------------------------------------------------------------===//
1942 // PPC32 Load Instructions.
1945 // Unindexed (r+i) Loads.
1946 let PPC970_Unit = 2 in {
1947 def LBZ : DForm_1<34, (outs gprc:$RST), (ins (memri $D, $RA):$addr),
1948 "lbz $RST, $addr", IIC_LdStLoad,
1949 [(set i32:$RST, (zextloadi8 DForm:$addr))]>, ZExt32To64,
1951 def LHA : DForm_1<42, (outs gprc:$RST), (ins (memri $D, $RA):$addr),
1952 "lha $RST, $addr", IIC_LdStLHA,
1953 [(set i32:$RST, (sextloadi16 DForm:$addr))]>,
1954 PPC970_DGroup_Cracked, SExt32To64;
1955 def LHZ : DForm_1<40, (outs gprc:$RST), (ins (memri $D, $RA):$addr),
1956 "lhz $RST, $addr", IIC_LdStLoad,
1957 [(set i32:$RST, (zextloadi16 DForm:$addr))]>, ZExt32To64,
1959 def LWZ : DForm_1<32, (outs gprc:$RST), (ins (memri $D, $RA):$addr),
1960 "lwz $RST, $addr", IIC_LdStLoad,
1961 [(set i32:$RST, (load DForm:$addr))]>, ZExt32To64;
1963 let Predicates = [HasFPU] in {
1964 def LFS : DForm_1<48, (outs f4rc:$RST), (ins (memri $D, $RA):$addr),
1965 "lfs $RST, $addr", IIC_LdStLFD,
1966 [(set f32:$RST, (load DForm:$addr))]>;
1967 def LFD : DForm_1<50, (outs f8rc:$RST), (ins (memri $D, $RA):$addr),
1968 "lfd $RST, $addr", IIC_LdStLFD,
1969 [(set f64:$RST, (load DForm:$addr))]>;
1973 // Unindexed (r+i) Loads with Update (preinc).
1974 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1975 def LBZU : DForm_1<35, (outs gprc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
1976 "lbzu $RST, $addr", IIC_LdStLoadUpd,
1977 []>, RegConstraint<"$RA = $ea_result">;
1979 def LHAU : DForm_1<43, (outs gprc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
1980 "lhau $RST, $addr", IIC_LdStLHAU,
1981 []>, RegConstraint<"$addr.reg = $ea_result">,
1982 NoEncode<"$ea_result">;
1984 def LHZU : DForm_1<41, (outs gprc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
1985 "lhzu $RST, $addr", IIC_LdStLoadUpd,
1986 []>, RegConstraint<"$addr.reg = $ea_result">,
1987 NoEncode<"$ea_result">;
1989 def LWZU : DForm_1<33, (outs gprc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
1990 "lwzu $RST, $addr", IIC_LdStLoadUpd,
1991 []>, RegConstraint<"$addr.reg = $ea_result">,
1992 NoEncode<"$ea_result">;
1994 let Predicates = [HasFPU] in {
1995 def LFSU : DForm_1<49, (outs f4rc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
1996 "lfsu $RST, $addr", IIC_LdStLFDU,
1997 []>, RegConstraint<"$addr.reg = $ea_result">,
1998 NoEncode<"$ea_result">;
2000 def LFDU : DForm_1<51, (outs f8rc:$RST, ptr_rc_nor0:$ea_result), (ins (memri $D, $RA):$addr),
2001 "lfdu $RST, $addr", IIC_LdStLFDU,
2002 []>, RegConstraint<"$addr.reg = $ea_result">,
2003 NoEncode<"$ea_result">;
2007 // Indexed (r+r) Loads with Update (preinc).
2008 def LBZUX : XForm_1_memOp<31, 119, (outs gprc:$RST, ptr_rc_nor0:$ea_result),
2009 (ins (memrr $RA, $RB):$addr),
2010 "lbzux $RST, $addr", IIC_LdStLoadUpdX,
2011 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2012 NoEncode<"$ea_result">;
2014 def LHAUX : XForm_1_memOp<31, 375, (outs gprc:$RST, ptr_rc_nor0:$ea_result),
2015 (ins (memrr $RA, $RB):$addr),
2016 "lhaux $RST, $addr", IIC_LdStLHAUX,
2017 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2018 NoEncode<"$ea_result">;
2020 def LHZUX : XForm_1_memOp<31, 311, (outs gprc:$RST, ptr_rc_nor0:$ea_result),
2021 (ins (memrr $RA, $RB):$addr),
2022 "lhzux $RST, $addr", IIC_LdStLoadUpdX,
2023 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2024 NoEncode<"$ea_result">;
2026 def LWZUX : XForm_1_memOp<31, 55, (outs gprc:$RST, ptr_rc_nor0:$ea_result),
2027 (ins (memrr $RA, $RB):$addr),
2028 "lwzux $RST, $addr", IIC_LdStLoadUpdX,
2029 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2030 NoEncode<"$ea_result">;
2032 let Predicates = [HasFPU] in {
2033 def LFSUX : XForm_1_memOp<31, 567, (outs f4rc:$RST, ptr_rc_nor0:$ea_result),
2034 (ins (memrr $RA, $RB):$addr),
2035 "lfsux $RST, $addr", IIC_LdStLFDUX,
2036 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2037 NoEncode<"$ea_result">;
2039 def LFDUX : XForm_1_memOp<31, 631, (outs f8rc:$RST, ptr_rc_nor0:$ea_result),
2040 (ins (memrr $RA, $RB):$addr),
2041 "lfdux $RST, $addr", IIC_LdStLFDUX,
2042 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2043 NoEncode<"$ea_result">;
2048 // Indexed (r+r) Loads.
2050 let PPC970_Unit = 2, mayLoad = 1, mayStore = 0 in {
2051 def LBZX : XForm_1_memOp<31, 87, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2052 "lbzx $RST, $addr", IIC_LdStLoad,
2053 [(set i32:$RST, (zextloadi8 XForm:$addr))]>, ZExt32To64,
2055 def LHAX : XForm_1_memOp<31, 343, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2056 "lhax $RST, $addr", IIC_LdStLHA,
2057 [(set i32:$RST, (sextloadi16 XForm:$addr))]>,
2058 PPC970_DGroup_Cracked, SExt32To64;
2059 def LHZX : XForm_1_memOp<31, 279, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2060 "lhzx $RST, $addr", IIC_LdStLoad,
2061 [(set i32:$RST, (zextloadi16 XForm:$addr))]>, ZExt32To64,
2063 def LWZX : XForm_1_memOp<31, 23, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2064 "lwzx $RST, $addr", IIC_LdStLoad,
2065 [(set i32:$RST, (load XForm:$addr))]>, ZExt32To64;
2066 def LHBRX : XForm_1_memOp<31, 790, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2067 "lhbrx $RST, $addr", IIC_LdStLoad,
2068 [(set i32:$RST, (PPClbrx ForceXForm:$addr, i16))]>, ZExt32To64;
2069 def LWBRX : XForm_1_memOp<31, 534, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
2070 "lwbrx $RST, $addr", IIC_LdStLoad,
2071 [(set i32:$RST, (PPClbrx ForceXForm:$addr, i32))]>, ZExt32To64;
2073 let Predicates = [HasFPU] in {
2074 def LFSX : XForm_25_memOp<31, 535, (outs f4rc:$RST), (ins (memrr $RA, $RB):$addr),
2075 "lfsx $RST, $addr", IIC_LdStLFD,
2076 [(set f32:$RST, (load XForm:$addr))]>;
2077 def LFDX : XForm_25_memOp<31, 599, (outs f8rc:$RST), (ins (memrr $RA, $RB):$addr),
2078 "lfdx $RST, $addr", IIC_LdStLFD,
2079 [(set f64:$RST, (load XForm:$addr))]>;
2081 def LFIWAX : XForm_25_memOp<31, 855, (outs f8rc:$RST), (ins (memrr $RA, $RB):$addr),
2082 "lfiwax $RST, $addr", IIC_LdStLFD,
2083 [(set f64:$RST, (PPClfiwax ForceXForm:$addr))]>;
2084 def LFIWZX : XForm_25_memOp<31, 887, (outs f8rc:$RST), (ins (memrr $RA, $RB):$addr),
2085 "lfiwzx $RST, $addr", IIC_LdStLFD,
2086 [(set f64:$RST, (PPClfiwzx ForceXForm:$addr))]>;
2091 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2092 def LMW : DForm_1<46, (outs gprc:$RST), (ins (memri $D, $RA):$src),
2093 "lmw $RST, $src", IIC_LdStLMW, []>;
2095 //===----------------------------------------------------------------------===//
2096 // PPC32 Store Instructions.
2099 // Unindexed (r+i) Stores.
2100 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2101 def STB : DForm_1<38, (outs), (ins gprc:$RST, (memri $D, $RA):$dst),
2102 "stb $RST, $dst", IIC_LdStStore,
2103 [(truncstorei8 i32:$RST, DForm:$dst)]>;
2104 def STH : DForm_1<44, (outs), (ins gprc:$RST, (memri $D, $RA):$dst),
2105 "sth $RST, $dst", IIC_LdStStore,
2106 [(truncstorei16 i32:$RST, DForm:$dst)]>;
2107 def STW : DForm_1<36, (outs), (ins gprc:$RST, (memri $D, $RA):$dst),
2108 "stw $RST, $dst", IIC_LdStStore,
2109 [(store i32:$RST, DForm:$dst)]>;
2110 let Predicates = [HasFPU] in {
2111 def STFS : DForm_1<52, (outs), (ins f4rc:$RST, (memri $D, $RA):$dst),
2112 "stfs $RST, $dst", IIC_LdStSTFD,
2113 [(store f32:$RST, DForm:$dst)]>;
2114 def STFD : DForm_1<54, (outs), (ins f8rc:$RST, (memri $D, $RA):$dst),
2115 "stfd $RST, $dst", IIC_LdStSTFD,
2116 [(store f64:$RST, DForm:$dst)]>;
2120 // Unindexed (r+i) Stores with Update (preinc).
2121 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2122 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$RST, (memri $D, $RA):$dst),
2123 "stbu $RST, $dst", IIC_LdStSTU, []>,
2124 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2125 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$RST, (memri $D, $RA):$dst),
2126 "sthu $RST, $dst", IIC_LdStSTU, []>,
2127 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2128 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$RST, (memri $D, $RA):$dst),
2129 "stwu $RST, $dst", IIC_LdStSTU, []>,
2130 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2131 let Predicates = [HasFPU] in {
2132 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$RST, (memri $D, $RA):$dst),
2133 "stfsu $RST, $dst", IIC_LdStSTFDU, []>,
2134 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2135 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$RST, (memri $D, $RA):$dst),
2136 "stfdu $RST, $dst", IIC_LdStSTFDU, []>,
2137 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2141 // Patterns to match the pre-inc stores. We can't put the patterns on
2142 // the instruction definitions directly as ISel wants the address base
2143 // and offset to be separate operands, not a single complex operand.
2144 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2145 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
2146 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2147 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
2148 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2149 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
2150 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2151 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
2152 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2153 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
2155 // Indexed (r+r) Stores.
2156 let PPC970_Unit = 2 in {
2157 def STBX : XForm_8_memOp<31, 215, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
2158 "stbx $RST, $addr", IIC_LdStStore,
2159 [(truncstorei8 i32:$RST, XForm:$addr)]>,
2160 PPC970_DGroup_Cracked;
2161 def STHX : XForm_8_memOp<31, 407, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
2162 "sthx $RST, $addr", IIC_LdStStore,
2163 [(truncstorei16 i32:$RST, XForm:$addr)]>,
2164 PPC970_DGroup_Cracked;
2165 def STWX : XForm_8_memOp<31, 151, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
2166 "stwx $RST, $addr", IIC_LdStStore,
2167 [(store i32:$RST, XForm:$addr)]>,
2168 PPC970_DGroup_Cracked;
2170 def STHBRX: XForm_8_memOp<31, 918, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
2171 "sthbrx $RST, $addr", IIC_LdStStore,
2172 [(PPCstbrx i32:$RST, ForceXForm:$addr, i16)]>,
2173 PPC970_DGroup_Cracked;
2174 def STWBRX: XForm_8_memOp<31, 662, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
2175 "stwbrx $RST, $addr", IIC_LdStStore,
2176 [(PPCstbrx i32:$RST, ForceXForm:$addr, i32)]>,
2177 PPC970_DGroup_Cracked;
2179 let Predicates = [HasFPU] in {
2180 def STFIWX: XForm_28_memOp<31, 983, (outs), (ins f8rc:$RST, (memrr $RA, $RB):$addr),
2181 "stfiwx $RST, $addr", IIC_LdStSTFD,
2182 [(PPCstfiwx f64:$RST, ForceXForm:$addr)]>;
2184 def STFSX : XForm_28_memOp<31, 663, (outs), (ins f4rc:$RST, (memrr $RA, $RB):$addr),
2185 "stfsx $RST, $addr", IIC_LdStSTFD,
2186 [(store f32:$RST, XForm:$addr)]>;
2187 def STFDX : XForm_28_memOp<31, 727, (outs), (ins f8rc:$RST, (memrr $RA, $RB):$addr),
2188 "stfdx $RST, $addr", IIC_LdStSTFD,
2189 [(store f64:$RST, XForm:$addr)]>;
2193 // Indexed (r+r) Stores with Update (preinc).
2194 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2195 def STBUX : XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
2196 (ins gprc:$RST, (memrr $RA, $RB):$addr),
2197 "stbux $RST, $addr", IIC_LdStSTUX, []>,
2198 RegConstraint<"$addr.ptrreg = $ea_res">,
2199 NoEncode<"$ea_res">,
2200 PPC970_DGroup_Cracked;
2201 def STHUX : XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
2202 (ins gprc:$RST, (memrr $RA, $RB):$addr),
2203 "sthux $RST, $addr", IIC_LdStSTUX, []>,
2204 RegConstraint<"$addr.ptrreg = $ea_res">,
2205 NoEncode<"$ea_res">,
2206 PPC970_DGroup_Cracked;
2207 def STWUX : XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
2208 (ins gprc:$RST, (memrr $RA, $RB):$addr),
2209 "stwux $RST, $addr", IIC_LdStSTUX, []>,
2210 RegConstraint<"$addr.ptrreg = $ea_res">,
2211 NoEncode<"$ea_res">,
2212 PPC970_DGroup_Cracked;
2213 let Predicates = [HasFPU] in {
2214 def STFSUX: XForm_8_memOp<31, 695, (outs ptr_rc_nor0:$ea_res),
2215 (ins f4rc:$RST, (memrr $RA, $RB):$addr),
2216 "stfsux $RST, $addr", IIC_LdStSTFDU, []>,
2217 RegConstraint<"$addr.ptrreg = $ea_res">,
2218 NoEncode<"$ea_res">,
2219 PPC970_DGroup_Cracked;
2220 def STFDUX: XForm_8_memOp<31, 759, (outs ptr_rc_nor0:$ea_res),
2221 (ins f8rc:$RST, (memrr $RA, $RB):$addr),
2222 "stfdux $RST, $addr", IIC_LdStSTFDU, []>,
2223 RegConstraint<"$addr.ptrreg = $ea_res">,
2224 NoEncode<"$ea_res">,
2225 PPC970_DGroup_Cracked;
2229 // Patterns to match the pre-inc stores. We can't put the patterns on
2230 // the instruction definitions directly as ISel wants the address base
2231 // and offset to be separate operands, not a single complex operand.
2232 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2233 (STBUX $rS, $ptrreg, $ptroff)>;
2234 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2235 (STHUX $rS, $ptrreg, $ptroff)>;
2236 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2237 (STWUX $rS, $ptrreg, $ptroff)>;
2238 let Predicates = [HasFPU] in {
2239 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2240 (STFSUX $rS, $ptrreg, $ptroff)>;
2241 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2242 (STFDUX $rS, $ptrreg, $ptroff)>;
2246 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
2247 def STMW : DForm_1<47, (outs), (ins gprc:$RST, (memri $D, $RA):$dst),
2248 "stmw $RST, $dst", IIC_LdStLMW, []>;
2250 def SYNC : XForm_24_sync<31, 598, (outs), (ins u2imm:$L),
2251 "sync $L", IIC_LdStSync, []>;
2253 let isCodeGenOnly = 1 in {
2254 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
2255 "msync", IIC_LdStSync, []> {
2260 // We used to have EIEIO as value but E[0-9A-Z] is a reserved name
2261 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
2262 "eieio", IIC_LdStLoad, []>;
2264 def PseudoEIEIO : PPCEmitTimePseudo<(outs), (ins), "#PPCEIEIO",
2267 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
2268 def : Pat<(int_ppc_iospace_sync), (SYNC 0)>, Requires<[HasSYNC]>;
2269 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
2270 def : Pat<(int_ppc_iospace_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
2271 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2272 def : Pat<(int_ppc_iospace_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2273 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2274 def : Pat<(int_ppc_iospace_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2275 def : Pat<(int_ppc_eieio), (PseudoEIEIO)>;
2276 def : Pat<(int_ppc_iospace_eieio), (PseudoEIEIO)>;
2278 //===----------------------------------------------------------------------===//
2279 // PPC32 Arithmetic Instructions.
2282 let PPC970_Unit = 1 in { // FXU Operations.
2283 def ADDI : DForm_2<14, (outs gprc:$RST), (ins gprc_nor0:$RA, s16imm:$D),
2284 "addi $RST, $RA, $D", IIC_IntSimple,
2285 [(set i32:$RST, (add i32:$RA, imm32SExt16:$D))]>;
2286 let BaseName = "addic" in {
2287 let Defs = [CARRY] in
2288 def ADDIC : DForm_2<12, (outs gprc:$RST), (ins gprc:$RA, s16imm:$D),
2289 "addic $RST, $RA, $D", IIC_IntGeneral,
2290 [(set i32:$RST, (addc i32:$RA, imm32SExt16:$D))]>,
2291 RecFormRel, PPC970_DGroup_Cracked;
2292 let Defs = [CARRY, CR0] in
2293 def ADDIC_rec : DForm_2<13, (outs gprc:$RST), (ins gprc:$RA, s16imm:$D),
2294 "addic. $RST, $RA, $D", IIC_IntGeneral,
2295 []>, isRecordForm, RecFormRel;
2297 def ADDIS : DForm_2<15, (outs gprc:$RST), (ins gprc_nor0:$RA, s17imm:$D),
2298 "addis $RST, $RA, $D", IIC_IntSimple,
2299 [(set i32:$RST, (add i32:$RA, imm16ShiftedSExt:$D))]>;
2300 let isCodeGenOnly = 1 in
2301 def LA : DForm_2<14, (outs gprc:$RST), (ins gprc_nor0:$RA, s16imm:$D),
2302 "la $RST, $D($RA)", IIC_IntGeneral,
2303 [(set i32:$RST, (add i32:$RA,
2304 (PPClo tglobaladdr:$D, 0)))]>;
2305 def MULLI : DForm_2< 7, (outs gprc:$RST), (ins gprc:$RA, s16imm:$D),
2306 "mulli $RST, $RA, $D", IIC_IntMulLI,
2307 [(set i32:$RST, (mul i32:$RA, imm32SExt16:$D))]>;
2308 let Defs = [CARRY] in
2309 def SUBFIC : DForm_2< 8, (outs gprc:$RST), (ins gprc:$RA, s16imm:$D),
2310 "subfic $RST, $RA, $D", IIC_IntGeneral,
2311 [(set i32:$RST, (subc imm32SExt16:$D, i32:$RA))]>;
2313 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
2314 def LI : DForm_2_r0<14, (outs gprc:$RST), (ins s16imm:$D),
2315 "li $RST, $D", IIC_IntSimple,
2316 [(set i32:$RST, imm32SExt16:$D)]>, SExt32To64;
2317 def LIS : DForm_2_r0<15, (outs gprc:$RST), (ins s17imm:$D),
2318 "lis $RST, $D", IIC_IntSimple,
2319 [(set i32:$RST, imm16ShiftedSExt:$D)]>, SExt32To64;
2323 def : InstAlias<"li $rD, $imm", (ADDI gprc:$rD, ZERO, s16imm:$imm)>;
2324 def : InstAlias<"lis $rD, $imm", (ADDIS gprc:$rD, ZERO, s17imm:$imm)>;
2326 let PPC970_Unit = 1 in { // FXU Operations.
2327 let Defs = [CR0] in {
2328 def ANDI_rec : DForm_4<28, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2329 "andi. $RA, $RST, $D", IIC_IntGeneral,
2330 [(set i32:$RA, (and i32:$RST, immZExt16:$D))]>,
2331 isRecordForm, ZExt32To64, SExt32To64;
2332 def ANDIS_rec : DForm_4<29, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2333 "andis. $RA, $RST, $D", IIC_IntGeneral,
2334 [(set i32:$RA, (and i32:$RST, imm16ShiftedZExt:$D))]>,
2335 isRecordForm, ZExt32To64;
2337 def ORI : DForm_4<24, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2338 "ori $RA, $RST, $D", IIC_IntSimple,
2339 [(set i32:$RA, (or i32:$RST, immZExt16:$D))]>;
2340 def ORIS : DForm_4<25, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2341 "oris $RA, $RST, $D", IIC_IntSimple,
2342 [(set i32:$RA, (or i32:$RST, imm16ShiftedZExt:$D))]>;
2343 def XORI : DForm_4<26, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2344 "xori $RA, $RST, $D", IIC_IntSimple,
2345 [(set i32:$RA, (xor i32:$RST, immZExt16:$D))]>;
2346 def XORIS : DForm_4<27, (outs gprc:$RA), (ins gprc:$RST, u16imm:$D),
2347 "xoris $RA, $RST, $D", IIC_IntSimple,
2348 [(set i32:$RA, (xor i32:$RST, imm16ShiftedZExt:$D))]>;
2350 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
2352 let isCodeGenOnly = 1 in {
2353 // The POWER6 and POWER7 have special group-terminating nops.
2354 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
2355 "ori 1, 1, 0", IIC_IntSimple, []>;
2356 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
2357 "ori 2, 2, 0", IIC_IntSimple, []>;
2360 let isCompare = 1, hasSideEffects = 0 in {
2361 def CMPWI : DForm_5_ext<11, (outs crrc:$BF), (ins gprc:$RA, s16imm:$D),
2362 "cmpwi $BF, $RA, $D", IIC_IntCompare>;
2363 def CMPLWI : DForm_6_ext<10, (outs crrc:$BF), (ins gprc:$RA, u16imm:$D),
2364 "cmplwi $BF, $RA, $D", IIC_IntCompare>;
2365 def CMPRB : X_BF3_L1_RS5_RS5<31, 192, (outs crrc:$BF),
2366 (ins u1imm:$L, gprc:$RA, gprc:$RB),
2367 "cmprb $BF, $L, $RA, $RB", IIC_IntCompare, []>,
2368 Requires<[IsISA3_0]>;
2372 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2373 let isCommutable = 1 in {
2374 defm NAND : XForm_6r<31, 476, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2375 "nand", "$RA, $RST, $RB", IIC_IntSimple,
2376 [(set i32:$RA, (not (and i32:$RST, i32:$RB)))]>;
2377 defm AND : XForm_6r<31, 28, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2378 "and", "$RA, $RST, $RB", IIC_IntSimple,
2379 [(set i32:$RA, (and i32:$RST, i32:$RB))]>;
2381 defm ANDC : XForm_6r<31, 60, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2382 "andc", "$RA, $RST, $RB", IIC_IntSimple,
2383 [(set i32:$RA, (and i32:$RST, (not i32:$RB)))]>;
2384 let isCommutable = 1 in {
2385 defm OR : XForm_6r<31, 444, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2386 "or", "$RA, $RST, $RB", IIC_IntSimple,
2387 [(set i32:$RA, (or i32:$RST, i32:$RB))]>;
2388 defm NOR : XForm_6r<31, 124, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2389 "nor", "$RA, $RST, $RB", IIC_IntSimple,
2390 [(set i32:$RA, (not (or i32:$RST, i32:$RB)))]>;
2392 defm ORC : XForm_6r<31, 412, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2393 "orc", "$RA, $RST, $RB", IIC_IntSimple,
2394 [(set i32:$RA, (or i32:$RST, (not i32:$RB)))]>;
2395 let isCommutable = 1 in {
2396 defm EQV : XForm_6r<31, 284, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2397 "eqv", "$RA, $RST, $RB", IIC_IntSimple,
2398 [(set i32:$RA, (not (xor i32:$RST, i32:$RB)))]>;
2399 defm XOR : XForm_6r<31, 316, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2400 "xor", "$RA, $RST, $RB", IIC_IntSimple,
2401 [(set i32:$RA, (xor i32:$RST, i32:$RB))]>;
2403 defm SLW : XForm_6r<31, 24, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2404 "slw", "$RA, $RST, $RB", IIC_IntGeneral,
2405 [(set i32:$RA, (PPCshl i32:$RST, i32:$RB))]>, ZExt32To64;
2406 defm SRW : XForm_6r<31, 536, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2407 "srw", "$RA, $RST, $RB", IIC_IntGeneral,
2408 [(set i32:$RA, (PPCsrl i32:$RST, i32:$RB))]>, ZExt32To64;
2409 defm SRAW : XForm_6rc<31, 792, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2410 "sraw", "$RA, $RST, $RB", IIC_IntShift,
2411 [(set i32:$RA, (PPCsra i32:$RST, i32:$RB))]>, SExt32To64;
2414 def : InstAlias<"mr $rA, $rB", (OR gprc:$rA, gprc:$rB, gprc:$rB)>;
2415 def : InstAlias<"mr. $rA, $rB", (OR_rec gprc:$rA, gprc:$rB, gprc:$rB)>;
2417 def : InstAlias<"not $rA, $rS", (NOR gprc:$rA, gprc:$rS, gprc:$rS)>;
2418 def : InstAlias<"not. $rA, $rS", (NOR_rec gprc:$rA, gprc:$rS, gprc:$rS)>;
2420 def : InstAlias<"nop", (ORI R0, R0, 0)>;
2422 let PPC970_Unit = 1 in { // FXU Operations.
2423 let hasSideEffects = 0 in {
2424 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$RA), (ins gprc:$RST, u5imm:$RB),
2425 "srawi", "$RA, $RST, $RB", IIC_IntShift,
2426 [(set i32:$RA, (sra i32:$RST, (i32 imm:$RB)))]>,
2428 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$RA), (ins gprc:$RST),
2429 "cntlzw", "$RA, $RST", IIC_IntGeneral,
2430 [(set i32:$RA, (ctlz i32:$RST))]>, ZExt32To64;
2431 defm CNTTZW : XForm_11r<31, 538, (outs gprc:$RA), (ins gprc:$RST),
2432 "cnttzw", "$RA, $RST", IIC_IntGeneral,
2433 [(set i32:$RA, (cttz i32:$RST))]>, Requires<[IsISA3_0]>,
2435 defm EXTSB : XForm_11r<31, 954, (outs gprc:$RA), (ins gprc:$RST),
2436 "extsb", "$RA, $RST", IIC_IntSimple,
2437 [(set i32:$RA, (sext_inreg i32:$RST, i8))]>, SExt32To64;
2438 defm EXTSH : XForm_11r<31, 922, (outs gprc:$RA), (ins gprc:$RST),
2439 "extsh", "$RA, $RST", IIC_IntSimple,
2440 [(set i32:$RA, (sext_inreg i32:$RST, i16))]>, SExt32To64;
2442 let isCommutable = 1 in
2443 def CMPB : XForm_6<31, 508, (outs gprc:$RA), (ins gprc:$RST, gprc:$RB),
2444 "cmpb $RA, $RST, $RB", IIC_IntGeneral,
2445 [(set i32:$RA, (PPCcmpb i32:$RST, i32:$RB))]>;
2447 let isCompare = 1, hasSideEffects = 0 in {
2448 def CMPW : XForm_16_ext<31, 0, (outs crrc:$BF), (ins gprc:$RA, gprc:$RB),
2449 "cmpw $BF, $RA, $RB", IIC_IntCompare>;
2450 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$BF), (ins gprc:$RA, gprc:$RB),
2451 "cmplw $BF, $RA, $RB", IIC_IntCompare>;
2454 let PPC970_Unit = 3, Predicates = [HasFPU] in { // FPU Operations.
2455 let isCompare = 1, mayRaiseFPException = 1, hasSideEffects = 0 in {
2456 def FCMPUS : XForm_17<63, 0, (outs crrc:$BF), (ins f4rc:$RA, f4rc:$RB),
2457 "fcmpu $BF, $RA, $RB", IIC_FPCompare>;
2458 def FCMPOS : XForm_17<63, 32, (outs crrc:$BF), (ins f4rc:$RA, f4rc:$RB),
2459 "fcmpo $BF, $RA, $RB", IIC_FPCompare>;
2460 let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
2461 def FCMPUD : XForm_17<63, 0, (outs crrc:$BF), (ins f8rc:$RA, f8rc:$RB),
2462 "fcmpu $BF, $RA, $RB", IIC_FPCompare>;
2463 def FCMPOD : XForm_17<63, 32, (outs crrc:$BF), (ins f8rc:$RA, f8rc:$RB),
2464 "fcmpo $BF, $RA, $RB", IIC_FPCompare>;
2468 def FTDIV: XForm_17<63, 128, (outs crrc:$BF), (ins f8rc:$RA, f8rc:$RB),
2469 "ftdiv $BF, $RA, $RB", IIC_FPCompare>;
2470 def FTSQRT: XForm_17a<63, 160, (outs crrc:$BF), (ins f8rc:$RB),
2471 "ftsqrt $BF, $RB", IIC_FPCompare,
2472 [(set i32:$BF, (PPCftsqrt f64:$RB))]>;
2474 let mayRaiseFPException = 1, hasSideEffects = 0 in {
2475 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2476 defm FRIND : XForm_26r<63, 392, (outs f8rc:$RST), (ins f8rc:$RB),
2477 "frin", "$RST, $RB", IIC_FPGeneral,
2478 [(set f64:$RST, (any_fround f64:$RB))]>;
2479 defm FRINS : XForm_26r<63, 392, (outs f4rc:$RST), (ins f4rc:$RB),
2480 "frin", "$RST, $RB", IIC_FPGeneral,
2481 [(set f32:$RST, (any_fround f32:$RB))]>;
2483 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2484 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$RST), (ins f8rc:$RB),
2485 "frip", "$RST, $RB", IIC_FPGeneral,
2486 [(set f64:$RST, (any_fceil f64:$RB))]>;
2487 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$RST), (ins f4rc:$RB),
2488 "frip", "$RST, $RB", IIC_FPGeneral,
2489 [(set f32:$RST, (any_fceil f32:$RB))]>;
2490 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2491 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$RST), (ins f8rc:$RB),
2492 "friz", "$RST, $RB", IIC_FPGeneral,
2493 [(set f64:$RST, (any_ftrunc f64:$RB))]>;
2494 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$RST), (ins f4rc:$RB),
2495 "friz", "$RST, $RB", IIC_FPGeneral,
2496 [(set f32:$RST, (any_ftrunc f32:$RB))]>;
2497 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2498 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$RST), (ins f8rc:$RB),
2499 "frim", "$RST, $RB", IIC_FPGeneral,
2500 [(set f64:$RST, (any_ffloor f64:$RB))]>;
2501 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$RST), (ins f4rc:$RB),
2502 "frim", "$RST, $RB", IIC_FPGeneral,
2503 [(set f32:$RST, (any_ffloor f32:$RB))]>;
2506 let Uses = [RM], mayRaiseFPException = 1, hasSideEffects = 0 in {
2507 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$RST), (ins f8rc:$RB),
2508 "fctiw", "$RST, $RB", IIC_FPGeneral,
2510 defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$RST), (ins f8rc:$RB),
2511 "fctiwu", "$RST, $RB", IIC_FPGeneral,
2513 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$RST), (ins f8rc:$RB),
2514 "fctiwz", "$RST, $RB", IIC_FPGeneral,
2515 [(set f64:$RST, (PPCany_fctiwz f64:$RB))]>;
2517 defm FRSP : XForm_26r<63, 12, (outs f4rc:$RST), (ins f8rc:$RB),
2518 "frsp", "$RST, $RB", IIC_FPGeneral,
2519 [(set f32:$RST, (any_fpround f64:$RB))]>;
2521 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$RST), (ins f8rc:$RB),
2522 "fsqrt", "$RST, $RB", IIC_FPSqrtD,
2523 [(set f64:$RST, (any_fsqrt f64:$RB))]>;
2524 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$RST), (ins f4rc:$RB),
2525 "fsqrts", "$RST, $RB", IIC_FPSqrtS,
2526 [(set f32:$RST, (any_fsqrt f32:$RB))]>;
2530 def : Pat<(PPCfsqrt f64:$frA), (FSQRT $frA)>;
2532 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
2533 /// often coalesced away and we don't want the dispatch group builder to think
2534 /// that they will fill slots (which could cause the load of a LSU reject to
2535 /// sneak into a d-group with a store).
2536 let hasSideEffects = 0, Predicates = [HasFPU] in
2537 defm FMR : XForm_26r<63, 72, (outs f4rc:$RST), (ins f4rc:$RB),
2538 "fmr", "$RST, $RB", IIC_FPGeneral,
2539 []>, // (set f32:$RST, f32:$RB)
2542 let PPC970_Unit = 3, hasSideEffects = 0, Predicates = [HasFPU] in { // FPU Operations.
2543 // These are artificially split into two different forms, for 4/8 byte FP.
2544 defm FABSS : XForm_26r<63, 264, (outs f4rc:$RST), (ins f4rc:$RB),
2545 "fabs", "$RST, $RB", IIC_FPGeneral,
2546 [(set f32:$RST, (fabs f32:$RB))]>;
2547 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2548 defm FABSD : XForm_26r<63, 264, (outs f8rc:$RST), (ins f8rc:$RB),
2549 "fabs", "$RST, $RB", IIC_FPGeneral,
2550 [(set f64:$RST, (fabs f64:$RB))]>;
2551 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$RST), (ins f4rc:$RB),
2552 "fnabs", "$RST, $RB", IIC_FPGeneral,
2553 [(set f32:$RST, (fneg (fabs f32:$RB)))]>;
2554 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2555 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$RST), (ins f8rc:$RB),
2556 "fnabs", "$RST, $RB", IIC_FPGeneral,
2557 [(set f64:$RST, (fneg (fabs f64:$RB)))]>;
2558 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$RST), (ins f4rc:$RB),
2559 "fneg", "$RST, $RB", IIC_FPGeneral,
2560 [(set f32:$RST, (fneg f32:$RB))]>;
2561 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2562 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$RST), (ins f8rc:$RB),
2563 "fneg", "$RST, $RB", IIC_FPGeneral,
2564 [(set f64:$RST, (fneg f64:$RB))]>;
2566 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$RST), (ins f4rc:$RA, f4rc:$RB),
2567 "fcpsgn", "$RST, $RA, $RB", IIC_FPGeneral,
2568 [(set f32:$RST, (fcopysign f32:$RB, f32:$RA))]>;
2569 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2570 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$RST), (ins f8rc:$RA, f8rc:$RB),
2571 "fcpsgn", "$RST, $RA, $RB", IIC_FPGeneral,
2572 [(set f64:$RST, (fcopysign f64:$RB, f64:$RA))]>;
2574 // Reciprocal estimates.
2575 let mayRaiseFPException = 1 in {
2576 defm FRE : XForm_26r<63, 24, (outs f8rc:$RST), (ins f8rc:$RB),
2577 "fre", "$RST, $RB", IIC_FPGeneral,
2578 [(set f64:$RST, (PPCfre f64:$RB))]>;
2579 defm FRES : XForm_26r<59, 24, (outs f4rc:$RST), (ins f4rc:$RB),
2580 "fres", "$RST, $RB", IIC_FPGeneral,
2581 [(set f32:$RST, (PPCfre f32:$RB))]>;
2582 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$RST), (ins f8rc:$RB),
2583 "frsqrte", "$RST, $RB", IIC_FPGeneral,
2584 [(set f64:$RST, (PPCfrsqrte f64:$RB))]>;
2585 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$RST), (ins f4rc:$RB),
2586 "frsqrtes", "$RST, $RB", IIC_FPGeneral,
2587 [(set f32:$RST, (PPCfrsqrte f32:$RB))]>;
2591 // XL-Form instructions. condition register logical ops.
2593 let hasSideEffects = 0 in
2594 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2595 "mcrf $BF, $BFA", IIC_BrMCR>,
2596 PPC970_DGroup_First, PPC970_Unit_CRU;
2598 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2599 // condition-register logical instructions have preferred forms. Specifically,
2600 // it is preferred that the bit specified by the BT field be in the same
2601 // condition register as that specified by the bit BB. We might want to account
2602 // for this via hinting the register allocator and anti-dep breakers, or we
2603 // could constrain the register class to force this constraint and then loosen
2604 // it during register allocation via convertToThreeAddress or some similar
2607 let isCommutable = 1 in {
2608 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2609 (ins crbitrc:$CRA, crbitrc:$CRB),
2610 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2611 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2613 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2614 (ins crbitrc:$CRA, crbitrc:$CRB),
2615 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2616 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2618 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2619 (ins crbitrc:$CRA, crbitrc:$CRB),
2620 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2621 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2623 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2624 (ins crbitrc:$CRA, crbitrc:$CRB),
2625 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2626 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2628 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2629 (ins crbitrc:$CRA, crbitrc:$CRB),
2630 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2631 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2632 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2633 (ins crbitrc:$CRA, crbitrc:$CRB),
2634 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2635 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2638 let isCodeGenOnly = 1 in
2639 def CRNOT : XLForm_1s<19, 33, (outs crbitrc:$CRD), (ins crbitrc:$CRA),
2640 "crnot $CRD, $CRA", IIC_BrCR,
2641 [(set i1:$CRD, (not i1:$CRA))]>;
2643 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2644 (ins crbitrc:$CRA, crbitrc:$CRB),
2645 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2646 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2648 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2649 (ins crbitrc:$CRA, crbitrc:$CRB),
2650 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2651 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2653 let isCodeGenOnly = 1 in {
2654 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
2655 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$CRD), (ins),
2656 "creqv $CRD, $CRD, $CRD", IIC_BrCR,
2657 [(set i1:$CRD, 1)]>;
2659 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$CRD), (ins),
2660 "crxor $CRD, $CRD, $CRD", IIC_BrCR,
2661 [(set i1:$CRD, 0)]>;
2664 let Defs = [CR1EQ], CRD = 6 in {
2665 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2666 "creqv 6, 6, 6", IIC_BrCR,
2669 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2670 "crxor 6, 6, 6", IIC_BrCR,
2675 // XFX-Form instructions. Instructions that deal with SPRs.
2678 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RST), (ins i32imm:$SPR),
2679 "mfspr $RST, $SPR", IIC_SprMFSPR>;
2680 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RST),
2681 "mtspr $SPR, $RST", IIC_SprMTSPR>;
2683 def MFTB : XFXForm_1<31, 371, (outs gprc:$RST), (ins i32imm:$SPR),
2684 "mftb $RST, $SPR", IIC_SprMFTB>;
2686 def MFPMR : XFXForm_1<31, 334, (outs gprc:$RST), (ins i32imm:$SPR),
2687 "mfpmr $RST, $SPR", IIC_SprMFPMR>;
2689 def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$SPR, gprc:$RST),
2690 "mtpmr $SPR, $RST", IIC_SprMTPMR>;
2693 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2694 // on a 32-bit target.
2695 let hasSideEffects = 1 in
2696 def ReadTB : PPCCustomInserterPseudo<(outs gprc:$lo, gprc:$hi), (ins),
2699 let Uses = [CTR] in {
2700 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$RST), (ins),
2701 "mfctr $RST", IIC_SprMFSPR>,
2702 PPC970_DGroup_First, PPC970_Unit_FXU;
2704 let Defs = [CTR], Pattern = [(PPCmtctr i32:$RST)] in {
2705 def MTCTR : XFXForm_1_ext<31, 467, 9, (outs), (ins gprc:$RST),
2706 "mtctr $RST", IIC_SprMTSPR>,
2707 PPC970_DGroup_First, PPC970_Unit_FXU;
2709 let hasSideEffects = 1, isCodeGenOnly = 1, isNotDuplicable = 1, Defs = [CTR] in {
2710 let Pattern = [(int_set_loop_iterations i32:$RST)] in
2711 def MTCTRloop : XFXForm_1_ext<31, 467, 9, (outs), (ins gprc:$RST),
2712 "mtctr $RST", IIC_SprMTSPR>,
2713 PPC970_DGroup_First, PPC970_Unit_FXU;
2716 let hasSideEffects = 1, hasNoSchedulingInfo = 1, isNotDuplicable = 1, Uses = [CTR], Defs = [CTR] in
2717 def DecreaseCTRloop : PPCEmitTimePseudo<(outs crbitrc:$rT), (ins i32imm:$stride),
2718 "#DecreaseCTRloop", [(set i1:$rT, (int_loop_decrement (i32 imm:$stride)))]>;
2720 let hasSideEffects = 0 in {
2721 let Defs = [LR] in {
2722 def MTLR : XFXForm_1_ext<31, 467, 8, (outs), (ins gprc:$RST),
2723 "mtlr $RST", IIC_SprMTSPR>,
2724 PPC970_DGroup_First, PPC970_Unit_FXU;
2726 let Uses = [LR] in {
2727 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$RST), (ins),
2728 "mflr $RST", IIC_SprMFSPR>,
2729 PPC970_DGroup_First, PPC970_Unit_FXU;
2733 let hasSideEffects = 1 in {
2734 def MTUDSCR : XFXForm_1_ext<31, 467, 3, (outs), (ins gprc:$RST),
2735 "mtspr 3, $RST", IIC_SprMTSPR>,
2736 PPC970_DGroup_Single, PPC970_Unit_FXU;
2737 def MFUDSCR : XFXForm_1_ext<31, 339, 3, (outs gprc:$RST), (ins),
2738 "mfspr $RST, 3", IIC_SprMFSPR>,
2739 PPC970_DGroup_First, PPC970_Unit_FXU;
2742 // Disable these alias on AIX since they are not supported.
2743 let Predicates = [ModernAs] in {
2744 // Aliases for moving to/from dscr to mtspr/mfspr
2745 def : InstAlias<"mtudscr $Rx", (MTUDSCR gprc:$Rx)>;
2746 def : InstAlias<"mfudscr $Rx", (MFUDSCR gprc:$Rx)>;
2749 let isCodeGenOnly = 1 in {
2750 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2751 // like a GPR on the PPC970. As such, copies in and out have the same
2752 // performance characteristics as an OR instruction.
2753 def MTVRSAVE : XFXForm_1_ext<31, 467, 256, (outs), (ins gprc:$RST),
2754 "mtspr 256, $RST", IIC_IntGeneral>,
2755 PPC970_DGroup_Single, PPC970_Unit_FXU;
2756 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$RST), (ins),
2757 "mfspr $RST, 256", IIC_IntGeneral>,
2758 PPC970_DGroup_First, PPC970_Unit_FXU;
2760 def MTVRSAVEv : XFXForm_1_ext<31, 467, 256,
2761 (outs VRSAVERC:$SPR), (ins gprc:$RST),
2762 "mtspr 256, $RST", IIC_IntGeneral>,
2763 PPC970_DGroup_Single, PPC970_Unit_FXU;
2764 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$RST),
2765 (ins VRSAVERC:$SPR),
2766 "mfspr $RST, 256", IIC_IntGeneral>,
2767 PPC970_DGroup_First, PPC970_Unit_FXU;
2770 // Aliases for mtvrsave/mfvrsave to mfspr/mtspr.
2771 def : InstAlias<"mtvrsave $rS", (MTVRSAVE gprc:$rS)>;
2772 def : InstAlias<"mfvrsave $rS", (MFVRSAVE gprc:$rS)>;
2774 let hasSideEffects = 0 in {
2775 // mtocrf's input needs to be prepared by shifting by an amount dependent
2776 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2777 // later change that register assignment.
2778 let hasExtraDefRegAllocReq = 1 in {
2779 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$RST),
2780 "mtocrf $FXM, $RST", IIC_BrMCRX>,
2781 PPC970_DGroup_First, PPC970_Unit_CRU;
2783 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
2784 // is dependent on the cr fields being set.
2785 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$RST),
2786 "mtcrf $FXM, $RST", IIC_BrMCRX>,
2787 PPC970_MicroCode, PPC970_Unit_CRU;
2788 } // hasExtraDefRegAllocReq = 1
2790 // mfocrf's input needs to be prepared by shifting by an amount dependent
2791 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2792 // later change that register assignment.
2793 let hasExtraSrcRegAllocReq = 1 in {
2794 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$RST), (ins crbitm:$FXM),
2795 "mfocrf $RST, $FXM", IIC_SprMFCRF>,
2796 PPC970_DGroup_First, PPC970_Unit_CRU;
2798 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
2799 // is dependent on the cr fields being copied.
2800 def MFCR : XFXForm_3<31, 19, (outs gprc:$RT), (ins),
2801 "mfcr $RT", IIC_SprMFCR>,
2802 PPC970_MicroCode, PPC970_Unit_CRU;
2803 } // hasExtraSrcRegAllocReq = 1
2805 def MCRXRX : X_BF3<31, 576, (outs crrc:$BF), (ins),
2806 "mcrxrx $BF", IIC_BrMCRX>, Requires<[IsISA3_0]>;
2807 } // hasSideEffects = 0
2809 def : InstAlias<"mtcr $rA", (MTCRF 255, gprc:$rA)>;
2811 let Predicates = [HasFPU] in {
2812 // Custom inserter instruction to perform FADD in round-to-zero mode.
2813 let Uses = [RM], mayRaiseFPException = 1 in {
2814 def FADDrtz: PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2815 [(set f64:$FRT, (PPCany_faddrtz f64:$FRA, f64:$FRB))]>;
2818 // The above pseudo gets expanded to make use of the following instructions
2819 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2821 // When FM is 30/31, we are setting the 62/63 bit of FPSCR, the implicit-def
2822 // RM should be set.
2823 let hasSideEffects = 1, Defs = [RM] in {
2824 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2825 "mtfsb0 $FM", IIC_IntMTFSB0,
2826 [(int_ppc_mtfsb0 timm:$FM)]>,
2827 PPC970_DGroup_Single, PPC970_Unit_FPU;
2828 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2829 "mtfsb1 $FM", IIC_IntMTFSB0,
2830 [(int_ppc_mtfsb1 timm:$FM)]>,
2831 PPC970_DGroup_Single, PPC970_Unit_FPU;
2834 let Defs = [RM], hasSideEffects = 1 in {
2835 let isCodeGenOnly = 1 in
2836 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$RT),
2837 "mtfsf $FM, $RT", IIC_IntMTFSB0,
2838 [(int_ppc_mtfsf timm:$FM, f64:$RT)]>,
2839 PPC970_DGroup_Single, PPC970_Unit_FPU;
2841 let Uses = [RM], hasSideEffects = 1 in {
2842 def MFFS : XForm_42<63, 583, (outs f8rc:$RST), (ins),
2843 "mffs $RST", IIC_IntMFFS,
2844 [(set f64:$RST, (PPCmffs))]>,
2845 PPC970_DGroup_Single, PPC970_Unit_FPU;
2848 def MFFS_rec : XForm_42<63, 583, (outs f8rc:$RST), (ins),
2849 "mffs. $RST", IIC_IntMFFS, []>, isRecordForm;
2851 def MFFSCE : X_FRT5_XO2_XO3_XO10<63, 0, 1, 583, (outs f8rc:$RST), (ins),
2852 "mffsce $RST", IIC_IntMFFS, []>,
2853 PPC970_DGroup_Single, PPC970_Unit_FPU;
2855 def MFFSCDRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 4, 583, (outs f8rc:$RST),
2856 (ins f8rc:$FRB), "mffscdrn $RST, $FRB",
2858 PPC970_DGroup_Single, PPC970_Unit_FPU;
2860 def MFFSCDRNI : X_FRT5_XO2_XO3_DRM3_XO10<63, 2, 5, 583, (outs f8rc:$RST),
2862 "mffscdrni $RST, $DRM",
2864 PPC970_DGroup_Single, PPC970_Unit_FPU;
2866 def MFFSCRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 6, 583, (outs f8rc:$RST),
2867 (ins f8rc:$FRB), "mffscrn $RST, $FRB",
2869 PPC970_DGroup_Single, PPC970_Unit_FPU;
2871 def MFFSCRNI : X_FRT5_XO2_XO3_RM2_X10<63, 2, 7, 583, (outs f8rc:$RST),
2872 (ins u2imm:$RM), "mffscrni $RST, $RM",
2874 PPC970_DGroup_Single, PPC970_Unit_FPU;
2876 def MFFSL : X_FRT5_XO2_XO3_XO10<63, 3, 0, 583, (outs f8rc:$RST), (ins),
2877 "mffsl $RST", IIC_IntMFFS, []>,
2878 PPC970_DGroup_Single, PPC970_Unit_FPU;
2882 let Predicates = [IsISA3_0] in {
2883 def MODSW : XForm_8<31, 779, (outs gprc:$RST), (ins gprc:$RA, gprc:$RB),
2884 "modsw $RST, $RA, $RB", IIC_IntDivW,
2885 [(set i32:$RST, (srem i32:$RA, i32:$RB))]>;
2886 def MODUW : XForm_8<31, 267, (outs gprc:$RST), (ins gprc:$RA, gprc:$RB),
2887 "moduw $RST, $RA, $RB", IIC_IntDivW,
2888 [(set i32:$RST, (urem i32:$RA, i32:$RB))]>;
2889 let hasSideEffects = 1 in
2890 def ADDEX : Z23Form_RTAB5_CY2<31, 170, (outs gprc:$RT),
2891 (ins gprc:$RA, gprc:$RB, u2imm:$CY),
2892 "addex $RT, $RA, $RB, $CY", IIC_IntGeneral, []>;
2895 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2896 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2897 let isCommutable = 1 in
2898 defm ADD4 : XOForm_1rx<31, 266, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2899 "add", "$RT, $RA, $RB", IIC_IntSimple,
2900 [(set i32:$RT, (add i32:$RA, i32:$RB))]>;
2901 let isCodeGenOnly = 1 in
2902 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$RT), (ins gprc:$RA, tlsreg32:$RB),
2903 "add $RT, $RA, $RB", IIC_IntSimple,
2904 [(set i32:$RT, (add i32:$RA, tglobaltlsaddr:$RB))]>;
2905 let isCommutable = 1 in
2906 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2907 "addc", "$RT, $RA, $RB", IIC_IntGeneral,
2908 [(set i32:$RT, (addc i32:$RA, i32:$RB))]>,
2909 PPC970_DGroup_Cracked;
2911 defm DIVW : XOForm_1rcr<31, 491, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2912 "divw", "$RT, $RA, $RB", IIC_IntDivW,
2913 [(set i32:$RT, (sdiv i32:$RA, i32:$RB))]>;
2914 defm DIVWU : XOForm_1rcr<31, 459, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2915 "divwu", "$RT, $RA, $RB", IIC_IntDivW,
2916 [(set i32:$RT, (udiv i32:$RA, i32:$RB))]>;
2917 defm DIVWE : XOForm_1rcr<31, 427, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2918 "divwe", "$RT, $RA, $RB", IIC_IntDivW,
2919 [(set i32:$RT, (int_ppc_divwe gprc:$RA, gprc:$RB))]>,
2920 Requires<[HasExtDiv]>;
2921 defm DIVWEU : XOForm_1rcr<31, 395, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2922 "divweu", "$RT, $RA, $RB", IIC_IntDivW,
2923 [(set i32:$RT, (int_ppc_divweu gprc:$RA, gprc:$RB))]>,
2924 Requires<[HasExtDiv]>;
2925 let isCommutable = 1 in {
2926 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2927 "mulhw", "$RT, $RA, $RB", IIC_IntMulHW,
2928 [(set i32:$RT, (mulhs i32:$RA, i32:$RB))]>;
2929 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2930 "mulhwu", "$RT, $RA, $RB", IIC_IntMulHWU,
2931 [(set i32:$RT, (mulhu i32:$RA, i32:$RB))]>;
2932 defm MULLW : XOForm_1rx<31, 235, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2933 "mullw", "$RT, $RA, $RB", IIC_IntMulHW,
2934 [(set i32:$RT, (mul i32:$RA, i32:$RB))]>;
2936 defm SUBF : XOForm_1rx<31, 40, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2937 "subf", "$RT, $RA, $RB", IIC_IntGeneral,
2938 [(set i32:$RT, (sub i32:$RB, i32:$RA))]>;
2939 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2940 "subfc", "$RT, $RA, $RB", IIC_IntGeneral,
2941 [(set i32:$RT, (subc i32:$RB, i32:$RA))]>,
2942 PPC970_DGroup_Cracked;
2943 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$RT), (ins gprc:$RA),
2944 "neg", "$RT, $RA", IIC_IntSimple,
2945 [(set i32:$RT, (ineg i32:$RA))]>;
2946 let Uses = [CARRY] in {
2947 let isCommutable = 1 in
2948 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2949 "adde", "$RT, $RA, $RB", IIC_IntGeneral,
2950 [(set i32:$RT, (adde i32:$RA, i32:$RB))]>;
2951 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$RT), (ins gprc:$RA),
2952 "addme", "$RT, $RA", IIC_IntGeneral,
2953 [(set i32:$RT, (adde i32:$RA, -1))]>;
2954 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$RT), (ins gprc:$RA),
2955 "addze", "$RT, $RA", IIC_IntGeneral,
2956 [(set i32:$RT, (adde i32:$RA, 0))]>;
2957 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$RT), (ins gprc:$RA, gprc:$RB),
2958 "subfe", "$RT, $RA, $RB", IIC_IntGeneral,
2959 [(set i32:$RT, (sube i32:$RB, i32:$RA))]>;
2960 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$RT), (ins gprc:$RA),
2961 "subfme", "$RT, $RA", IIC_IntGeneral,
2962 [(set i32:$RT, (sube -1, i32:$RA))]>;
2963 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$RT), (ins gprc:$RA),
2964 "subfze", "$RT, $RA", IIC_IntGeneral,
2965 [(set i32:$RT, (sube 0, i32:$RA))]>;
2969 def : InstAlias<"sub $rA, $rB, $rC", (SUBF gprc:$rA, gprc:$rC, gprc:$rB)>;
2970 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF_rec gprc:$rA, gprc:$rC, gprc:$rB)>;
2971 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC gprc:$rA, gprc:$rC, gprc:$rB)>;
2972 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC_rec gprc:$rA, gprc:$rC, gprc:$rB)>;
2974 // A-Form instructions. Most of the instructions executed in the FPU are of
2977 let PPC970_Unit = 3, hasSideEffects = 0, Predicates = [HasFPU] in { // FPU Operations.
2978 let mayRaiseFPException = 1, Uses = [RM] in {
2979 let isCommutable = 1 in {
2980 defm FMADD : AForm_1r<63, 29,
2981 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2982 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2983 [(set f64:$FRT, (any_fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2984 defm FMADDS : AForm_1r<59, 29,
2985 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2986 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2987 [(set f32:$FRT, (any_fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2988 defm FMSUB : AForm_1r<63, 28,
2989 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2990 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2992 (any_fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2993 defm FMSUBS : AForm_1r<59, 28,
2994 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2995 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2997 (any_fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2998 defm FNMADD : AForm_1r<63, 31,
2999 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
3000 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
3002 (fneg (any_fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
3003 defm FNMADDS : AForm_1r<59, 31,
3004 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
3005 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
3007 (fneg (any_fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
3008 defm FNMSUB : AForm_1r<63, 30,
3009 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
3010 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
3011 [(set f64:$FRT, (fneg (any_fma f64:$FRA, f64:$FRC,
3012 (fneg f64:$FRB))))]>;
3013 defm FNMSUBS : AForm_1r<59, 30,
3014 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
3015 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
3016 [(set f32:$FRT, (fneg (any_fma f32:$FRA, f32:$FRC,
3017 (fneg f32:$FRB))))]>;
3020 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
3021 // having 4 of these, force the comparison to always be an 8-byte double (code
3022 // should use an FMRSD if the input comparison value really wants to be a float)
3023 // and 4/8 byte forms for the result and operand type..
3024 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
3025 defm FSELD : AForm_1r<63, 23,
3026 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
3027 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
3028 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
3029 defm FSELS : AForm_1r<63, 23,
3030 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
3031 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
3032 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
3033 let Uses = [RM], mayRaiseFPException = 1 in {
3034 let isCommutable = 1 in {
3035 defm FADD : AForm_2r<63, 21,
3036 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
3037 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
3038 [(set f64:$FRT, (any_fadd f64:$FRA, f64:$FRB))]>;
3039 defm FADDS : AForm_2r<59, 21,
3040 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3041 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
3042 [(set f32:$FRT, (any_fadd f32:$FRA, f32:$FRB))]>;
3044 defm FDIV : AForm_2r<63, 18,
3045 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
3046 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
3047 [(set f64:$FRT, (any_fdiv f64:$FRA, f64:$FRB))]>;
3048 defm FDIVS : AForm_2r<59, 18,
3049 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3050 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
3051 [(set f32:$FRT, (any_fdiv f32:$FRA, f32:$FRB))]>;
3052 let isCommutable = 1 in {
3053 defm FMUL : AForm_3r<63, 25,
3054 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
3055 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
3056 [(set f64:$FRT, (any_fmul f64:$FRA, f64:$FRC))]>;
3057 defm FMULS : AForm_3r<59, 25,
3058 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
3059 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
3060 [(set f32:$FRT, (any_fmul f32:$FRA, f32:$FRC))]>;
3062 defm FSUB : AForm_2r<63, 20,
3063 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
3064 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
3065 [(set f64:$FRT, (any_fsub f64:$FRA, f64:$FRB))]>;
3066 defm FSUBS : AForm_2r<59, 20,
3067 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3068 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
3069 [(set f32:$FRT, (any_fsub f32:$FRA, f32:$FRB))]>;
3073 let hasSideEffects = 0 in {
3074 let PPC970_Unit = 1 in { // FXU Operations.
3076 def ISEL : AForm_4<31, 15,
3077 (outs gprc:$RT), (ins gprc_nor0:$RA, gprc:$RB, crbitrc:$COND),
3078 "isel $RT, $RA, $RB, $COND", IIC_IntISEL,
3082 let PPC970_Unit = 1 in { // FXU Operations.
3083 // M-Form instructions. rotate and mask instructions.
3085 let isCommutable = 1 in {
3086 // RLWIMI can be commuted if the rotate amount is zero.
3087 defm RLWIMI : MForm_2r<20, (outs gprc:$RA),
3088 (ins gprc:$RAi, gprc:$RS, u5imm:$SH, u5imm:$MB,
3089 u5imm:$ME), "rlwimi", "$RA, $RS, $SH, $MB, $ME",
3090 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
3091 RegConstraint<"$RAi = $RA">, NoEncode<"$RAi">;
3093 let BaseName = "rlwinm" in {
3094 def RLWINM : MForm_2<21,
3095 (outs gprc:$RA), (ins gprc:$RS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
3096 "rlwinm $RA, $RS, $SH, $MB, $ME", IIC_IntGeneral,
3099 def RLWINM_rec : MForm_2<21,
3100 (outs gprc:$RA), (ins gprc:$RS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
3101 "rlwinm. $RA, $RS, $SH, $MB, $ME", IIC_IntGeneral,
3102 []>, isRecordForm, RecFormRel, PPC970_DGroup_Cracked;
3104 defm RLWNM : MForm_1r<23, (outs gprc:$RA),
3105 (ins gprc:$RS, gprc:$RB, u5imm:$MB, u5imm:$ME),
3106 "rlwnm", "$RA, $RS, $RB, $MB, $ME", IIC_IntGeneral,
3109 } // hasSideEffects = 0
3111 //===----------------------------------------------------------------------===//
3112 // PowerPC Instruction Patterns
3115 // Arbitrary immediate support. Implement in terms of LIS/ORI.
3116 def : Pat<(i32 imm:$imm),
3117 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
3119 // Implement the 'not' operation with the NOR instruction.
3120 def i32not : OutPatFrag<(ops node:$in),
3122 def : Pat<(not i32:$in),
3125 // ADD an arbitrary immediate.
3126 def : Pat<(add i32:$in, imm:$imm),
3127 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
3128 // OR an arbitrary immediate.
3129 def : Pat<(or i32:$in, imm:$imm),
3130 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
3131 // XOR an arbitrary immediate.
3132 def : Pat<(xor i32:$in, imm:$imm),
3133 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
3135 def : Pat<(sub imm32SExt16:$imm, i32:$in),
3136 (SUBFIC $in, imm:$imm)>;
3139 def : Pat<(shl i32:$in, (i32 imm:$imm)),
3140 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
3141 def : Pat<(srl i32:$in, (i32 imm:$imm)),
3142 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
3145 def : Pat<(rotl i32:$in, i32:$sh),
3146 (RLWNM $in, $sh, 0, 31)>;
3147 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
3148 (RLWINM $in, imm:$imm, 0, 31)>;
3151 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
3152 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
3155 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
3156 (BL tglobaladdr:$dst)>;
3158 def : Pat<(PPCcall (i32 texternalsym:$dst)),
3159 (BL texternalsym:$dst)>;
3161 def : Pat<(PPCcall_rm (i32 tglobaladdr:$dst)),
3162 (BL_RM tglobaladdr:$dst)>;
3164 def : Pat<(PPCcall_rm (i32 texternalsym:$dst)),
3165 (BL_RM texternalsym:$dst)>;
3167 // Calls for AIX only
3168 def : Pat<(PPCcall (i32 mcsym:$dst)),
3171 def : Pat<(PPCcall_nop (i32 mcsym:$dst)),
3172 (BL_NOP mcsym:$dst)>;
3174 def : Pat<(PPCcall_nop (i32 texternalsym:$dst)),
3175 (BL_NOP texternalsym:$dst)>;
3177 def : Pat<(PPCcall_rm (i32 mcsym:$dst)),
3178 (BL_RM mcsym:$dst)>;
3180 def : Pat<(PPCcall_nop_rm (i32 mcsym:$dst)),
3181 (BL_NOP_RM mcsym:$dst)>;
3183 def : Pat<(PPCcall_nop_rm (i32 texternalsym:$dst)),
3184 (BL_NOP_RM texternalsym:$dst)>;
3186 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
3187 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
3189 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
3190 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
3192 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
3193 (TCRETURNri CTRRC:$dst, imm:$imm)>;
3195 def : Pat<(int_ppc_fence), (FENCE)>;
3196 def : Pat<(int_ppc_readflm), (MFFS)>;
3197 def : Pat<(int_ppc_mffsl), (MFFSL)>;
3199 // Hi and Lo for Darwin Global Addresses.
3200 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
3201 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
3202 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
3203 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
3204 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
3205 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
3206 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
3207 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
3208 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
3209 (ADDIS $in, tglobaltlsaddr:$g)>;
3210 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
3211 (ADDI $in, tglobaltlsaddr:$g)>;
3212 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
3213 (ADDIS $in, tglobaladdr:$g)>;
3214 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
3215 (ADDIS $in, tconstpool:$g)>;
3216 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
3217 (ADDIS $in, tjumptable:$g)>;
3218 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
3219 (ADDIS $in, tblockaddress:$g)>;
3221 // Support for thread-local storage.
3222 def PPC32GOT: PPCEmitTimePseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
3223 [(set i32:$rD, (PPCppc32GOT))]>;
3225 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
3226 // This uses two output registers, the first as the real output, the second as a
3227 // temporary register, used internally in code generation.
3228 def PPC32PICGOT: PPCEmitTimePseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
3229 []>, NoEncode<"$rT">;
3231 def LDgotTprelL32: PPCEmitTimePseudo<(outs gprc_nor0:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
3234 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
3235 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
3236 (ADD4TLS $in, tglobaltlsaddr:$g)>;
3238 def ADDItlsgdL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3241 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
3242 // LR is a true define, while the rest of the Defs are clobbers. R3 is
3243 // explicitly defined when this op is created, so not mentioned here.
3244 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3245 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3246 def GETtlsADDR32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
3249 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
3250 // R3 is explicitly defined when this op is created, so not mentioned here.
3251 // The rest of the Defs are the exact set of registers that will be clobbered by
3253 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3254 Defs = [R0,R4,R5,R11,LR,CR0] in {
3255 def GETtlsADDR32AIX : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$offset, gprc:$handle),
3258 (PPCgetTlsAddr i32:$offset, i32:$handle))]>;
3259 def GETtlsMOD32AIX : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$handle),
3262 (PPCgetTlsMod i32:$handle))]>;
3265 // For local-exec accesses on 32-bit AIX, a call to .__get_tpointer is
3266 // generated to retrieve the thread pointer. GETtlsTpointer32AIX clobbers both
3267 // R3 and the LR (link register).
3268 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3270 def GETtlsTpointer32AIX : PPCEmitTimePseudo<(outs gprc:$rD), (ins),
3271 "GETtlsTpointer32AIX",
3272 [(set i32:$rD, (PPCgetTpointer))]>;
3274 // The following pattern matches local- and initial-exec TLS accesses on 32-bit AIX.
3275 // PPCaddTls is used in local- and initial-exec accesses in order to:
3276 // - Get the address of a variable (add the variable offset to the thread
3277 // pointer, retrieved by calling .__get_tpointer).
3278 // - Create an opportunity to optimize the user of the loaded address.
3279 def : Pat<(PPCaddTls i32:$in, i32:$addr),
3280 (ADD4TLS $in, $addr)>;
3282 // Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
3283 // are true defines while the rest of the Defs are clobbers.
3284 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3285 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3286 def ADDItlsgdLADDR32 : PPCEmitTimePseudo<(outs gprc:$rD),
3287 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
3288 "#ADDItlsgdLADDR32",
3290 (PPCaddiTlsgdLAddr i32:$reg,
3291 tglobaltlsaddr:$disp,
3292 tglobaltlsaddr:$sym))]>;
3293 def ADDItlsldL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3296 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
3297 // This pseudo is expanded to two copies to put the variable offset in R4 and
3298 // the region handle in R3 and GETtlsADDR32AIX.
3299 def TLSGDAIX : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$offset, gprc:$handle),
3302 (PPCTlsgdAIX i32:$offset, i32:$handle))]>;
3303 // This pseudo is expanded to the call to GETtlsMOD32AIX.
3304 def TLSLDAIX : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$handle),
3305 "#TLSLDAIX", [(set i32:$rD, (PPCTlsldAIX i32:$handle))]>;
3306 // LR is a true define, while the rest of the Defs are clobbers. R3 is
3307 // explicitly defined when this op is created, so not mentioned here.
3308 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3309 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3310 def GETtlsldADDR32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
3313 (PPCgetTlsldAddr i32:$reg,
3314 tglobaltlsaddr:$sym))]>;
3315 // Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
3316 // are true defines while the rest of the Defs are clobbers.
3317 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3318 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3319 def ADDItlsldLADDR32 : PPCEmitTimePseudo<(outs gprc:$rD),
3320 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
3321 "#ADDItlsldLADDR32",
3323 (PPCaddiTlsldLAddr i32:$reg,
3324 tglobaltlsaddr:$disp,
3325 tglobaltlsaddr:$sym))]>;
3326 def ADDIdtprelL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3329 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
3330 def ADDISdtprelHA32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3333 (PPCaddisDtprelHA i32:$reg,
3334 tglobaltlsaddr:$disp))]>;
3336 // Support for Position-independent code
3337 def LWZtoc : PPCEmitTimePseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
3340 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
3341 def LWZtocL : PPCEmitTimePseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc_nor0:$reg),
3344 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
3345 def ADDIStocHA : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, tocentry32:$disp),
3347 // TOC Data Transform on AIX
3348 def ADDItoc : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$reg, tocentry32:$disp),
3350 def ADDItocL : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, tocentry32:$disp),
3353 // Get Global (GOT) Base Register offset, from the word immediately preceding
3354 // the function label.
3355 def UpdateGBR : PPCEmitTimePseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
3357 // Pseudo-instruction marked for deletion. When deleting the instruction would
3358 // cause iterator invalidation in MIR transformation passes, this pseudo can be
3359 // used instead. It will be removed unconditionally at pre-emit time (prior to
3360 // branch selection).
3361 def UNENCODED_NOP: PPCEmitTimePseudo<(outs), (ins), "#UNENCODED_NOP", []>;
3363 // Standard shifts. These are represented separately from the real shifts above
3364 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
3366 def : Pat<(sra i32:$rS, i32:$rB),
3368 def : Pat<(srl i32:$rS, i32:$rB),
3370 def : Pat<(shl i32:$rS, i32:$rB),
3373 def : Pat<(i32 (zextloadi1 DForm:$src)),
3375 def : Pat<(i32 (zextloadi1 XForm:$src)),
3377 def : Pat<(i32 (extloadi1 DForm:$src)),
3379 def : Pat<(i32 (extloadi1 XForm:$src)),
3381 def : Pat<(i32 (extloadi8 DForm:$src)),
3383 def : Pat<(i32 (extloadi8 XForm:$src)),
3385 def : Pat<(i32 (extloadi16 DForm:$src)),
3387 def : Pat<(i32 (extloadi16 XForm:$src)),
3389 let Predicates = [HasFPU] in {
3390 def : Pat<(f64 (extloadf32 DForm:$src)),
3391 (COPY_TO_REGCLASS (LFS DForm:$src), F8RC)>;
3392 def : Pat<(f64 (extloadf32 XForm:$src)),
3393 (COPY_TO_REGCLASS (LFSX XForm:$src), F8RC)>;
3395 def : Pat<(f64 (any_fpextend f32:$src)),
3396 (COPY_TO_REGCLASS $src, F8RC)>;
3399 // Only seq_cst fences require the heavyweight sync (SYNC 0).
3400 // All others can use the lightweight sync (SYNC 1).
3401 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
3402 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
3403 // versions of Power.
3404 def : Pat<(atomic_fence (i64 7), (timm)), (SYNC 0)>, Requires<[HasSYNC]>;
3405 def : Pat<(atomic_fence (i32 7), (timm)), (SYNC 0)>, Requires<[HasSYNC]>;
3406 def : Pat<(atomic_fence (timm), (timm)), (SYNC 1)>, Requires<[HasSYNC]>;
3407 def : Pat<(atomic_fence (timm), (timm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
3409 let Predicates = [HasFPU] in {
3410 // Additional fnmsub patterns for custom node
3411 def : Pat<(PPCfnmsub f64:$A, f64:$B, f64:$C),
3412 (FNMSUB $A, $B, $C)>;
3413 def : Pat<(PPCfnmsub f32:$A, f32:$B, f32:$C),
3414 (FNMSUBS $A, $B, $C)>;
3415 def : Pat<(fneg (PPCfnmsub f64:$A, f64:$B, f64:$C)),
3416 (FMSUB $A, $B, $C)>;
3417 def : Pat<(fneg (PPCfnmsub f32:$A, f32:$B, f32:$C)),
3418 (FMSUBS $A, $B, $C)>;
3419 def : Pat<(PPCfnmsub f64:$A, f64:$B, (fneg f64:$C)),
3420 (FNMADD $A, $B, $C)>;
3421 def : Pat<(PPCfnmsub f32:$A, f32:$B, (fneg f32:$C)),
3422 (FNMADDS $A, $B, $C)>;
3424 // FCOPYSIGN's operand types need not agree.
3425 def : Pat<(fcopysign f64:$frB, f32:$frA),
3426 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
3427 def : Pat<(fcopysign f32:$frB, f64:$frA),
3428 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
3431 // XL Compat intrinsics.
3432 def : Pat<(int_ppc_fmsub f64:$A, f64:$B, f64:$C), (FMSUB $A, $B, $C)>;
3433 def : Pat<(int_ppc_fmsubs f32:$A, f32:$B, f32:$C), (FMSUBS $A, $B, $C)>;
3434 def : Pat<(int_ppc_fnmadd f64:$A, f64:$B, f64:$C), (FNMADD $A, $B, $C)>;
3435 def : Pat<(int_ppc_fnmadds f32:$A, f32:$B, f32:$C), (FNMADDS $A, $B, $C)>;
3436 def : Pat<(int_ppc_fre f64:$A), (FRE $A)>;
3437 def : Pat<(int_ppc_fres f32:$A), (FRES $A)>;
3438 def : Pat<(int_ppc_fnabs f64:$A), (FNABSD $A)>;
3439 def : Pat<(int_ppc_fnabss f32:$A), (FNABSS $A)>;
3441 include "PPCInstrAltivec.td"
3442 include "PPCInstrSPE.td"
3443 include "PPCInstr64Bit.td"
3444 include "PPCInstrVSX.td"
3445 include "PPCInstrHTM.td"
3447 def crnot : OutPatFrag<(ops node:$in),
3449 def : Pat<(not i1:$in),
3452 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
3453 // These are aliases that require C++ handling to convert to the target
3454 // instruction, while InstAliases can be handled directly by tblgen.
3455 class PPCAsmPseudo<string asm, dag iops>
3457 let Namespace = "PPC";
3458 bit PPC64 = 0; // Default value, override with isPPC64
3460 let OutOperandList = (outs);
3461 let InOperandList = iops;
3463 let AsmString = asm;
3464 let isAsmParserOnly = 1;
3466 let hasNoSchedulingInfo = 1;
3469 // Prefixed instructions may require access to the above defs at a later
3470 // time so we include this after the def.
3471 include "PPCInstrP10.td"
3472 include "PPCInstrFutureMMA.td"
3473 include "PPCInstrFuture.td"
3474 include "PPCInstrMMA.td"
3475 include "PPCInstrDFP.td"
3477 // Patterns for arithmetic i1 operations.
3478 def : Pat<(add i1:$a, i1:$b),
3480 def : Pat<(sub i1:$a, i1:$b),
3482 def : Pat<(mul i1:$a, i1:$b),
3485 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
3486 // (-1 is used to mean all bits set).
3487 def : Pat<(i1 -1), (CRSET)>;
3489 // i1 extensions, implemented in terms of isel.
3490 def : Pat<(i32 (zext i1:$in)),
3491 (SELECT_I4 $in, (LI 1), (LI 0))>;
3492 def : Pat<(i32 (sext i1:$in)),
3493 (SELECT_I4 $in, (LI -1), (LI 0))>;
3495 def : Pat<(i64 (zext i1:$in)),
3496 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3497 def : Pat<(i64 (sext i1:$in)),
3498 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
3500 // FIXME: We should choose either a zext or a sext based on other constants
3502 def : Pat<(i32 (anyext i1:$in)),
3503 (SELECT_I4 $in, (LI 1), (LI 0))>;
3504 def : Pat<(i64 (anyext i1:$in)),
3505 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3507 // match setcc on i1 variables.
3525 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
3527 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
3546 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
3548 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
3551 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
3565 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
3567 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
3581 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
3583 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
3586 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
3589 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
3590 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
3591 // floating-point types.
3593 multiclass CRNotPat<dag pattern, dag result> {
3594 def : Pat<pattern, (crnot result)>;
3595 def : Pat<(not pattern), result>;
3597 // We can also fold the crnot into an extension:
3598 def : Pat<(i32 (zext pattern)),
3599 (SELECT_I4 result, (LI 0), (LI 1))>;
3600 def : Pat<(i32 (sext pattern)),
3601 (SELECT_I4 result, (LI 0), (LI -1))>;
3603 // We can also fold the crnot into an extension:
3604 def : Pat<(i64 (zext pattern)),
3605 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3606 def : Pat<(i64 (sext pattern)),
3607 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
3609 // FIXME: We should choose either a zext or a sext based on other constants
3611 def : Pat<(i32 (anyext pattern)),
3612 (SELECT_I4 result, (LI 0), (LI 1))>;
3614 def : Pat<(i64 (anyext pattern)),
3615 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3618 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
3619 // we need to write imm:$imm in the output patterns below, not just $imm, or
3620 // else the resulting matcher will not correctly add the immediate operand
3621 // (making it a register operand instead).
3624 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
3625 OutPatFrag rfrag, OutPatFrag rfrag8> {
3626 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
3628 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
3630 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
3631 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3632 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
3633 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3635 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
3637 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
3639 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
3640 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3641 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
3642 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3645 // Note that we do all inversions below with i(32|64)not, instead of using
3646 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
3647 // has 2-cycle latency.
3649 defm : ExtSetCCPat<SETEQ,
3650 PatFrag<(ops node:$in, node:$cc),
3651 (setcc $in, 0, $cc)>,
3652 OutPatFrag<(ops node:$in),
3653 (RLWINM (CNTLZW $in), 27, 31, 31)>,
3654 OutPatFrag<(ops node:$in),
3655 (RLDICL (CNTLZD $in), 58, 63)> >;
3657 defm : ExtSetCCPat<SETNE,
3658 PatFrag<(ops node:$in, node:$cc),
3659 (setcc $in, 0, $cc)>,
3660 OutPatFrag<(ops node:$in),
3661 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
3662 OutPatFrag<(ops node:$in),
3663 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
3665 defm : ExtSetCCPat<SETLT,
3666 PatFrag<(ops node:$in, node:$cc),
3667 (setcc $in, 0, $cc)>,
3668 OutPatFrag<(ops node:$in),
3669 (RLWINM $in, 1, 31, 31)>,
3670 OutPatFrag<(ops node:$in),
3671 (RLDICL $in, 1, 63)> >;
3673 defm : ExtSetCCPat<SETGE,
3674 PatFrag<(ops node:$in, node:$cc),
3675 (setcc $in, 0, $cc)>,
3676 OutPatFrag<(ops node:$in),
3677 (RLWINM (i32not $in), 1, 31, 31)>,
3678 OutPatFrag<(ops node:$in),
3679 (RLDICL (i64not $in), 1, 63)> >;
3681 defm : ExtSetCCPat<SETGT,
3682 PatFrag<(ops node:$in, node:$cc),
3683 (setcc $in, 0, $cc)>,
3684 OutPatFrag<(ops node:$in),
3685 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
3686 OutPatFrag<(ops node:$in),
3687 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
3689 defm : ExtSetCCPat<SETLE,
3690 PatFrag<(ops node:$in, node:$cc),
3691 (setcc $in, 0, $cc)>,
3692 OutPatFrag<(ops node:$in),
3693 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
3694 OutPatFrag<(ops node:$in),
3695 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
3697 defm : ExtSetCCPat<SETLT,
3698 PatFrag<(ops node:$in, node:$cc),
3699 (setcc $in, -1, $cc)>,
3700 OutPatFrag<(ops node:$in),
3701 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
3702 OutPatFrag<(ops node:$in),
3703 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3705 defm : ExtSetCCPat<SETGE,
3706 PatFrag<(ops node:$in, node:$cc),
3707 (setcc $in, -1, $cc)>,
3708 OutPatFrag<(ops node:$in),
3709 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
3710 OutPatFrag<(ops node:$in),
3711 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3713 defm : ExtSetCCPat<SETGT,
3714 PatFrag<(ops node:$in, node:$cc),
3715 (setcc $in, -1, $cc)>,
3716 OutPatFrag<(ops node:$in),
3717 (RLWINM (i32not $in), 1, 31, 31)>,
3718 OutPatFrag<(ops node:$in),
3719 (RLDICL (i64not $in), 1, 63)> >;
3721 defm : ExtSetCCPat<SETLE,
3722 PatFrag<(ops node:$in, node:$cc),
3723 (setcc $in, -1, $cc)>,
3724 OutPatFrag<(ops node:$in),
3725 (RLWINM $in, 1, 31, 31)>,
3726 OutPatFrag<(ops node:$in),
3727 (RLDICL $in, 1, 63)> >;
3729 // An extended SETCC with shift amount.
3730 multiclass ExtSetCCShiftPat<CondCode cc, PatFrag pfrag,
3731 OutPatFrag rfrag, OutPatFrag rfrag8> {
3732 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3734 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3736 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3737 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3738 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3739 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3741 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3743 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3745 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3746 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3747 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3748 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3751 defm : ExtSetCCShiftPat<SETNE,
3752 PatFrag<(ops node:$in, node:$sa, node:$cc),
3753 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3754 OutPatFrag<(ops node:$in, node:$sa),
3755 (RLWNM $in, (SUBFIC $sa, 32), 31, 31)>,
3756 OutPatFrag<(ops node:$in, node:$sa),
3757 (RLDCL $in, (SUBFIC $sa, 64), 63)> >;
3759 defm : ExtSetCCShiftPat<SETEQ,
3760 PatFrag<(ops node:$in, node:$sa, node:$cc),
3761 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3762 OutPatFrag<(ops node:$in, node:$sa),
3763 (RLWNM (i32not $in),
3764 (SUBFIC $sa, 32), 31, 31)>,
3765 OutPatFrag<(ops node:$in, node:$sa),
3766 (RLDCL (i64not $in),
3767 (SUBFIC $sa, 64), 63)> >;
3770 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
3771 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3772 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
3773 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3774 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
3775 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3776 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
3777 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3778 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
3779 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3780 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
3781 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3783 // For non-equality comparisons, the default code would materialize the
3784 // constant, then compare against it, like this:
3786 // ori r2, r2, 22136
3789 // Since we are just comparing for equality, we can emit this instead:
3790 // xoris r0,r3,0x1234
3791 // cmplwi cr0,r0,0x5678
3794 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
3795 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3796 (LO16 imm:$imm)), sub_eq)>;
3798 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
3799 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3800 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
3801 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3802 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
3803 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3804 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
3805 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3806 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
3807 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3810 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
3811 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3812 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
3813 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3814 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
3815 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3816 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
3817 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3818 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
3819 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3820 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
3821 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3823 // For non-equality comparisons, the default code would materialize the
3824 // constant, then compare against it, like this:
3826 // ori r2, r2, 22136
3829 // Since we are just comparing for equality, we can emit this instead:
3830 // xoris r0,r3,0x1234
3831 // cmpldi cr0,r0,0x5678
3834 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
3835 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3836 (LO16 imm:$imm)), sub_eq)>;
3838 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
3839 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3840 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
3841 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3842 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
3843 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3844 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
3845 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3846 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
3847 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3849 let Predicates = [IsNotISA3_1] in {
3850 // Instantiations of CRNotPat for i32.
3851 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
3852 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3853 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
3854 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3855 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
3856 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3857 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
3858 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3859 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
3860 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3861 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
3862 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3864 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
3865 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3866 (LO16 imm:$imm)), sub_eq)>;
3868 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
3869 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3870 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
3871 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3872 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
3873 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3874 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
3875 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3876 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
3877 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3879 // Instantiations of CRNotPat for i64.
3880 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
3881 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3882 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
3883 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3884 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
3885 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3886 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
3887 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3888 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
3889 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3890 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
3891 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3893 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
3894 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3895 (LO16 imm:$imm)), sub_eq)>;
3897 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
3898 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3899 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
3900 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3901 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
3902 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3903 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
3904 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3905 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
3906 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3909 multiclass FSetCCPat<SDPatternOperator SetCC, ValueType Ty, I FCmp> {
3910 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETUGE)),
3911 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_lt)>;
3912 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETGE)),
3913 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_lt)>;
3914 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETULE)),
3915 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_gt)>;
3916 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETLE)),
3917 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_gt)>;
3918 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETUNE)),
3919 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_eq)>;
3920 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETNE)),
3921 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_eq)>;
3922 defm : CRNotPat<(i1 (SetCC Ty:$s1, Ty:$s2, SETO)),
3923 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_un)>;
3925 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETOLT)),
3926 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_lt)>;
3927 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETLT)),
3928 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_lt)>;
3929 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETOGT)),
3930 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_gt)>;
3931 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETGT)),
3932 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_gt)>;
3933 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETOEQ)),
3934 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_eq)>;
3935 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETEQ)),
3936 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_eq)>;
3937 def : Pat<(i1 (SetCC Ty:$s1, Ty:$s2, SETUO)),
3938 (EXTRACT_SUBREG (FCmp $s1, $s2), sub_un)>;
3941 let Predicates = [HasFPU] in {
3942 // FCMPU: If either of the operands is a Signaling NaN, then VXSNAN is set.
3944 defm : FSetCCPat<any_fsetcc, f32, FCMPUS>;
3947 defm : FSetCCPat<any_fsetcc, f64, FCMPUD>;
3950 defm : FSetCCPat<any_fsetcc, f128, XSCMPUQP>;
3952 // FCMPO: If either of the operands is a Signaling NaN, then VXSNAN is set and,
3953 // if neither operand is a Signaling NaN but at least one operand is a Quiet NaN,
3954 // then VXVC is set.
3956 defm : FSetCCPat<strict_fsetccs, f32, FCMPOS>;
3959 defm : FSetCCPat<strict_fsetccs, f64, FCMPOD>;
3962 defm : FSetCCPat<strict_fsetccs, f128, XSCMPOQP>;
3965 // This must be in this file because it relies on patterns defined in this file
3966 // after the inclusion of the instruction sets.
3967 let Predicates = [HasSPE] in {
3969 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETOLT)),
3970 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3971 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETLT)),
3972 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3973 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETOGT)),
3974 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3975 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETGT)),
3976 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3977 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETOEQ)),
3978 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3979 def : Pat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETEQ)),
3980 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3982 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETUGE)),
3983 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3984 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETGE)),
3985 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3986 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETULE)),
3987 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3988 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETLE)),
3989 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3990 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETUNE)),
3991 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3992 defm : CRNotPat<(i1 (any_fsetccs f32:$s1, f32:$s2, SETNE)),
3993 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3996 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETOLT)),
3997 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
3998 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETLT)),
3999 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
4000 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETOGT)),
4001 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
4002 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETGT)),
4003 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
4004 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETOEQ)),
4005 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
4006 def : Pat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETEQ)),
4007 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
4009 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETUGE)),
4010 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
4011 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETGE)),
4012 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
4013 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETULE)),
4014 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
4015 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETLE)),
4016 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
4017 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETUNE)),
4018 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
4019 defm : CRNotPat<(i1 (any_fsetccs f64:$s1, f64:$s2, SETNE)),
4020 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
4022 // match select on i1 variables:
4023 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
4024 (CROR (CRAND $cond , $tval),
4025 (CRAND (crnot $cond), $fval))>;
4027 // match selectcc on i1 variables:
4028 // select (lhs == rhs), tval, fval is:
4029 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
4030 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
4031 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
4032 (CRAND (CRORC $rhs, $lhs), $fval))>;
4033 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULT)),
4034 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
4035 (CRAND (CRORC $lhs, $rhs), $fval))>;
4036 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
4037 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
4038 (CRAND (CRANDC $rhs, $lhs), $fval))>;
4039 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULE)),
4040 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
4041 (CRAND (CRANDC $lhs, $rhs), $fval))>;
4042 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
4043 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
4044 (CRAND (CRXOR $lhs, $rhs), $fval))>;
4045 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
4046 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
4047 (CRAND (CRANDC $lhs, $rhs), $fval))>;
4048 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGE)),
4049 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
4050 (CRAND (CRANDC $rhs, $lhs), $fval))>;
4051 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
4052 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
4053 (CRAND (CRORC $lhs, $rhs), $fval))>;
4054 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGT)),
4055 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
4056 (CRAND (CRORC $rhs, $lhs), $fval))>;
4057 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
4058 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
4059 (CRAND (CRXOR $lhs, $rhs), $tval))>;
4061 // match selectcc on i1 variables with non-i1 output.
4062 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
4063 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4064 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULT)),
4065 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4066 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
4067 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
4068 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULE)),
4069 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
4070 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
4071 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
4072 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
4073 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
4074 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGE)),
4075 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
4076 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
4077 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4078 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGT)),
4079 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4080 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
4081 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
4083 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
4084 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4085 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULT)),
4086 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4087 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
4088 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
4089 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULE)),
4090 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
4091 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
4092 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
4093 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
4094 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
4095 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGE)),
4096 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
4097 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
4098 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4099 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGT)),
4100 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4101 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
4102 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
4104 let Predicates = [HasFPU] in {
4105 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
4106 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4107 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)),
4108 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4109 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
4110 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
4111 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)),
4112 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
4113 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
4114 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
4115 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
4116 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
4117 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)),
4118 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
4119 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
4120 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4121 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)),
4122 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4123 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
4124 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
4126 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
4127 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4128 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)),
4129 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4130 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
4131 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
4132 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)),
4133 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
4134 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
4135 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
4136 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
4137 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
4138 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)),
4139 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
4140 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
4141 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4142 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)),
4143 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4144 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
4145 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
4148 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETLT)),
4149 (SELECT_F16 (CRANDC $lhs, $rhs), $tval, $fval)>;
4150 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETULT)),
4151 (SELECT_F16 (CRANDC $rhs, $lhs), $tval, $fval)>;
4152 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETLE)),
4153 (SELECT_F16 (CRORC $lhs, $rhs), $tval, $fval)>;
4154 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETULE)),
4155 (SELECT_F16 (CRORC $rhs, $lhs), $tval, $fval)>;
4156 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETEQ)),
4157 (SELECT_F16 (CREQV $lhs, $rhs), $tval, $fval)>;
4158 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETGE)),
4159 (SELECT_F16 (CRORC $rhs, $lhs), $tval, $fval)>;
4160 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETUGE)),
4161 (SELECT_F16 (CRORC $lhs, $rhs), $tval, $fval)>;
4162 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETGT)),
4163 (SELECT_F16 (CRANDC $rhs, $lhs), $tval, $fval)>;
4164 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETUGT)),
4165 (SELECT_F16 (CRANDC $lhs, $rhs), $tval, $fval)>;
4166 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETNE)),
4167 (SELECT_F16 (CRXOR $lhs, $rhs), $tval, $fval)>;
4169 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
4170 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
4171 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULT)),
4172 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
4173 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
4174 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
4175 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULE)),
4176 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
4177 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
4178 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
4179 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
4180 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
4181 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGE)),
4182 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
4183 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
4184 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
4185 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGT)),
4186 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
4187 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
4188 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
4190 let Defs = [CR0] in {
4191 def ANDI_rec_1_EQ_BIT : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins gprc:$in),
4192 "#ANDI_rec_1_EQ_BIT",
4193 [(set i1:$dst, (trunc (not i32:$in)))]>;
4194 def ANDI_rec_1_GT_BIT : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins gprc:$in),
4195 "#ANDI_rec_1_GT_BIT",
4196 [(set i1:$dst, (trunc i32:$in))]>;
4198 def ANDI_rec_1_EQ_BIT8 : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins g8rc:$in),
4199 "#ANDI_rec_1_EQ_BIT8",
4200 [(set i1:$dst, (trunc (not i64:$in)))]>;
4201 def ANDI_rec_1_GT_BIT8 : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins g8rc:$in),
4202 "#ANDI_rec_1_GT_BIT8",
4203 [(set i1:$dst, (trunc i64:$in))]>;
4206 def : Pat<(i1 (not (trunc i32:$in))),
4207 (ANDI_rec_1_EQ_BIT $in)>;
4208 def : Pat<(i1 (not (trunc i64:$in))),
4209 (ANDI_rec_1_EQ_BIT8 $in)>;
4211 def : Pat<(int_ppc_fsel f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), (FSELD $FRA, $FRC, $FRB)>;
4212 def : Pat<(int_ppc_frsqrte f8rc:$frB), (FRSQRTE $frB)>;
4213 def : Pat<(int_ppc_frsqrtes f4rc:$frB), (FRSQRTES $frB)>;
4215 //===----------------------------------------------------------------------===//
4216 // PowerPC Instructions used for assembler/disassembler only
4219 // FIXME: For B=0 or B > 8, the registers following RT are used.
4220 // WARNING: Do not add patterns for this instruction without fixing this.
4221 def LSWI : XForm_base_r3xo_memOp<31, 597, (outs gprc:$RST),
4222 (ins gprc:$RA, u5imm:$RB),
4223 "lswi $RST, $RA, $RB", IIC_LdStLoad, []>;
4225 // FIXME: For B=0 or B > 8, the registers following RT are used.
4226 // WARNING: Do not add patterns for this instruction without fixing this.
4227 def STSWI : XForm_base_r3xo_memOp<31, 725, (outs),
4228 (ins gprc:$RST, gprc:$RA, u5imm:$RB),
4229 "stswi $RST, $RA, $RB", IIC_LdStLoad, []>;
4231 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
4232 "isync", IIC_SprISYNC, []>;
4234 def ICBI : XForm_1a<31, 982, (outs), (ins (memrr $RA, $RB):$addr),
4235 "icbi $addr", IIC_LdStICBI, []>;
4237 def WAIT : XForm_24_sync<31, 30, (outs), (ins u2imm:$L),
4238 "wait $L", IIC_LdStLoad, []>;
4240 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
4241 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
4243 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
4244 "mtsr $SR, $RS", IIC_SprMTSR>;
4246 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
4247 "mfsr $RS, $SR", IIC_SprMFSR>;
4249 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
4250 "mtsrin $RS, $RB", IIC_SprMTSR>;
4252 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
4253 "mfsrin $RS, $RB", IIC_SprMFSR>;
4255 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, u1imm:$L),
4256 "mtmsr $RS, $L", IIC_SprMTMSR>;
4258 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
4259 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
4263 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
4264 Requires<[IsBookE]> {
4268 let Inst{21-30} = 163;
4271 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$RA, gprc:$RB),
4272 "dccci $RA, $RB", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
4273 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$RA, gprc:$RB),
4274 "iccci $RA, $RB", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
4276 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
4277 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
4278 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
4279 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
4281 def MFMSR : XForm_rs<31, 83, (outs gprc:$RST), (ins),
4282 "mfmsr $RST", IIC_SprMFMSR, []>;
4284 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, u1imm:$L),
4285 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
4287 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
4288 "mcrfs $BF, $BFA", IIC_BrMCR>;
4290 // All MTFSF variants may change the rounding mode so conservatively set it
4291 // as an implicit def for all of them.
4292 let Predicates = [HasFPU] in {
4293 let Defs = [RM], hasSideEffects = 1 in {
4294 let isCodeGenOnly = 1,
4295 Pattern = [(int_ppc_mtfsfi timm:$BF, timm:$U)], W = 0 in
4296 def MTFSFIb : XLForm_4<63, 134, (outs), (ins u3imm:$BF, u4imm:$U),
4297 "mtfsfi $BF, $U", IIC_IntMFFS>;
4298 def MTFSFI : XLForm_4<63, 134, (outs), (ins u3imm:$BF, u4imm:$U, i32imm:$W),
4299 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
4301 def MTFSFI_rec : XLForm_4<63, 134, (outs), (ins u3imm:$BF, u4imm:$U, u1imm:$W),
4302 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isRecordForm;
4304 def MTFSF : XFLForm_1<63, 711, (outs),
4305 (ins i32imm:$FLM, f8rc:$FRB, u1imm:$L, i32imm:$W),
4306 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
4308 def MTFSF_rec : XFLForm_1<63, 711, (outs),
4309 (ins i32imm:$FLM, f8rc:$FRB, u1imm:$L, i32imm:$W),
4310 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isRecordForm;
4313 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI u3imm:$BF, u4imm:$U, 0)>;
4314 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFI_rec u3imm:$BF, u4imm:$U, 0)>;
4315 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
4316 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSF_rec i32imm:$FLM, f8rc:$FRB, 0, 0)>;
4319 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
4320 "slbie $RB", IIC_SprSLBIE, []>;
4322 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RST, gprc:$RB),
4323 "slbmte $RST, $RB", IIC_SprSLBMTE, []>;
4325 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RST), (ins gprc:$RB),
4326 "slbmfee $RST, $RB", IIC_SprSLBMFEE, []>;
4328 def SLBMFEV : XLForm_1_gen<31, 851, (outs gprc:$RT), (ins gprc:$RB),
4329 "slbmfev $RT, $RB", IIC_SprSLBMFEV, []>;
4331 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
4334 def SLBFEE_rec : XForm_26<31, 979, (outs gprc:$RST), (ins gprc:$RB),
4335 "slbfee. $RST, $RB", IIC_SprSLBFEE, []>, isRecordForm;
4337 def TLBIA : XForm_0<31, 370, (outs), (ins),
4338 "tlbia", IIC_SprTLBIA, []>;
4340 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
4341 "tlbsync", IIC_SprTLBSYNC, []>;
4343 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
4344 "tlbiel $RB", IIC_SprTLBIEL, []>;
4346 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
4347 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
4348 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
4349 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
4351 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RST, gprc:$RB),
4352 "tlbie $RB,$RST", IIC_SprTLBIE, []>;
4354 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$RA, gprc:$RB), "tlbsx $RA, $RB",
4355 IIC_LdStLoad>, Requires<[IsBookE]>;
4357 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$RA, gprc:$RB), "tlbivax $RA, $RB",
4358 IIC_LdStLoad>, Requires<[IsBookE]>;
4360 def TLBILX : XForm_tlbilx<18, (outs), (ins u2imm:$T, gprc:$RA, gprc:$RB),
4361 "tlbilx $T, $RA, $RB", IIC_LdStLoad>, Requires<[IsBookE]>;
4363 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
4364 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
4366 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
4367 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
4369 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RST), (ins gprc:$RA, i1imm:$WS),
4370 "tlbre $RST, $RA, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
4372 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RST, gprc:$RA, i1imm:$WS),
4373 "tlbwe $RST, $RA, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
4375 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$RA, gprc:$RB),
4376 "tlbsx $RST, $RA, $RB", IIC_LdStLoad, []>,
4377 Requires<[IsPPC4xx]>;
4378 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
4379 (ins gprc:$RST, gprc:$RA, gprc:$RB),
4380 "tlbsx. $RST, $RA, $RB", IIC_LdStLoad, []>,
4381 Requires<[IsPPC4xx]>, isRecordForm;
4383 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
4385 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
4386 Requires<[IsBookE]>;
4387 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
4388 Requires<[IsBookE]>;
4390 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
4392 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
4395 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RST), (ins i32imm:$SPR),
4396 "mfdcr $RST, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
4397 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RST, i32imm:$SPR),
4398 "mtdcr $SPR, $RST", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
4400 def HRFID : XLForm_1_np<19, 274, (outs), (ins), "hrfid", IIC_BrB, []>;
4401 def NAP : XLForm_1_np<19, 434, (outs), (ins), "nap", IIC_BrB, []>;
4403 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
4405 def LBZCIX : XForm_base_r3xo_memOp<31, 853, (outs gprc:$RST),
4406 (ins gprc:$RA, gprc:$RB),
4407 "lbzcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4408 def LHZCIX : XForm_base_r3xo_memOp<31, 821, (outs gprc:$RST),
4409 (ins gprc:$RA, gprc:$RB),
4410 "lhzcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4411 def LWZCIX : XForm_base_r3xo_memOp<31, 789, (outs gprc:$RST),
4412 (ins gprc:$RA, gprc:$RB),
4413 "lwzcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4414 def LDCIX : XForm_base_r3xo_memOp<31, 885, (outs gprc:$RST),
4415 (ins gprc:$RA, gprc:$RB),
4416 "ldcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4418 def STBCIX : XForm_base_r3xo_memOp<31, 981, (outs),
4419 (ins gprc:$RST, gprc:$RA, gprc:$RB),
4420 "stbcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4421 def STHCIX : XForm_base_r3xo_memOp<31, 949, (outs),
4422 (ins gprc:$RST, gprc:$RA, gprc:$RB),
4423 "sthcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4424 def STWCIX : XForm_base_r3xo_memOp<31, 917, (outs),
4425 (ins gprc:$RST, gprc:$RA, gprc:$RB),
4426 "stwcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4427 def STDCIX : XForm_base_r3xo_memOp<31, 1013, (outs),
4428 (ins gprc:$RST, gprc:$RA, gprc:$RB),
4429 "stdcix $RST, $RA, $RB", IIC_LdStLoad, []>;
4431 // External PID Load Store Instructions
4433 def LBEPX : XForm_1<31, 95, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
4434 "lbepx $RST, $addr", IIC_LdStLoad, []>,
4437 def LFDEPX : XForm_25<31, 607, (outs f8rc:$RST), (ins (memrr $RA, $RB):$addr),
4438 "lfdepx $RST, $addr", IIC_LdStLFD, []>,
4441 def LHEPX : XForm_1<31, 287, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
4442 "lhepx $RST, $addr", IIC_LdStLoad, []>,
4445 def LWEPX : XForm_1<31, 31, (outs gprc:$RST), (ins (memrr $RA, $RB):$addr),
4446 "lwepx $RST, $addr", IIC_LdStLoad, []>,
4449 def STBEPX : XForm_8<31, 223, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
4450 "stbepx $RST, $addr", IIC_LdStStore, []>,
4453 def STFDEPX : XForm_28_memOp<31, 735, (outs), (ins f8rc:$RST, (memrr $RA, $RB):$addr),
4454 "stfdepx $RST, $addr", IIC_LdStSTFD, []>,
4457 def STHEPX : XForm_8<31, 415, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
4458 "sthepx $RST, $addr", IIC_LdStStore, []>,
4461 def STWEPX : XForm_8<31, 159, (outs), (ins gprc:$RST, (memrr $RA, $RB):$addr),
4462 "stwepx $RST, $addr", IIC_LdStStore, []>,
4465 def DCBFEP : DCB_Form<127, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbfep $addr",
4466 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4468 def DCBSTEP : DCB_Form<63, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbstep $addr",
4469 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4471 def DCBTEP : DCB_Form_hint<319, (outs), (ins (memrr $RA, $RB):$addr, u5imm:$TH),
4472 "dcbtep $TH, $addr", IIC_LdStDCBF, []>,
4475 def DCBTSTEP : DCB_Form_hint<255, (outs), (ins (memrr $RA, $RB):$addr, u5imm:$TH),
4476 "dcbtstep $TH, $addr", IIC_LdStDCBF, []>,
4479 def DCBZEP : DCB_Form<1023, 0, (outs), (ins (memrr $RA, $RB):$addr), "dcbzep $addr",
4480 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4482 def DCBZLEP : DCB_Form<1023, 1, (outs), (ins (memrr $RA, $RB):$addr), "dcbzlep $addr",
4483 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4485 def ICBIEP : XForm_1a<31, 991, (outs), (ins (memrr $RA, $RB):$addr), "icbiep $addr",
4486 IIC_LdStICBI, []>, Requires<[IsE500]>;
4488 //===----------------------------------------------------------------------===//
4489 // PowerPC Assembler Instruction Aliases
4492 def : InstAlias<"sc", (SC 0)>;
4494 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
4495 def : InstAlias<"hwsync", (SYNC 0), 0>, Requires<[HasSYNC]>;
4496 def : InstAlias<"msync", (SYNC 0), 0>, Requires<[HasSYNC]>;
4497 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
4498 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
4500 def : InstAlias<"wait", (WAIT 0)>;
4501 def : InstAlias<"waitrsv", (WAIT 1)>;
4502 def : InstAlias<"waitimpl", (WAIT 2)>;
4504 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
4506 def DCBTx : PPCAsmPseudo<"dcbt $dst", (ins memrr:$dst)>;
4507 def DCBTSTx : PPCAsmPseudo<"dcbtst $dst", (ins memrr:$dst)>;
4509 def DCBTCT : PPCAsmPseudo<"dcbtct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4510 def DCBTDS : PPCAsmPseudo<"dcbtds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4511 def DCBTT : PPCAsmPseudo<"dcbtt $dst", (ins memrr:$dst)>;
4513 def DCBTSTCT : PPCAsmPseudo<"dcbtstct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4514 def DCBTSTDS : PPCAsmPseudo<"dcbtstds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4515 def DCBTSTT : PPCAsmPseudo<"dcbtstt $dst", (ins memrr:$dst)>;
4517 def DCBFx : PPCAsmPseudo<"dcbf $dst", (ins memrr:$dst)>;
4518 def DCBFL : PPCAsmPseudo<"dcbfl $dst", (ins memrr:$dst)>;
4519 def DCBFLP : PPCAsmPseudo<"dcbflp $dst", (ins memrr:$dst)>;
4521 def : Pat<(int_ppc_isync), (ISYNC)>;
4522 def : Pat<(int_ppc_dcbfl xoaddr:$dst),
4523 (DCBF 1, xoaddr:$dst)>;
4524 def : Pat<(int_ppc_dcbflp xoaddr:$dst),
4525 (DCBF 3, xoaddr:$dst)>;
4527 let Predicates = [IsISA3_1] in {
4528 def DCBFPS : PPCAsmPseudo<"dcbfps $dst", (ins memrr:$dst)>;
4529 def DCBSTPS : PPCAsmPseudo<"dcbstps $dst", (ins memrr:$dst)>;
4531 def : Pat<(int_ppc_dcbfps xoaddr:$dst),
4532 (DCBF 4, xoaddr:$dst)>;
4533 def : Pat<(int_ppc_dcbstps xoaddr:$dst),
4534 (DCBF 6, xoaddr:$dst)>;
4537 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4538 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4539 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4540 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4542 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
4543 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
4544 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
4546 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
4548 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
4549 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
4551 //Disable this alias on AIX for now because as does not support them.
4552 let Predicates = [ModernAs] in {
4554 foreach BR = 0-7 in {
4555 def : InstAlias<"mfbr"#BR#" $Rx",
4556 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
4557 Requires<[IsPPC4xx]>;
4558 def : InstAlias<"mtbr"#BR#" $Rx",
4559 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
4560 Requires<[IsPPC4xx]>;
4563 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
4564 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
4565 def : InstAlias<"mtudscr $Rx", (MTSPR 3, gprc:$Rx)>;
4566 def : InstAlias<"mfudscr $Rx", (MFSPR gprc:$Rx, 3)>;
4568 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
4569 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
4571 def : InstAlias<"mtlr $Rx", (MTSPR 8, gprc:$Rx)>;
4572 def : InstAlias<"mflr $Rx", (MFSPR gprc:$Rx, 8)>;
4574 def : InstAlias<"mtctr $Rx", (MTSPR 9, gprc:$Rx)>;
4575 def : InstAlias<"mfctr $Rx", (MFSPR gprc:$Rx, 9)>;
4577 def : InstAlias<"mtuamr $Rx", (MTSPR 13, gprc:$Rx)>;
4578 def : InstAlias<"mfuamr $Rx", (MFSPR gprc:$Rx, 13)>;
4580 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
4581 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
4583 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
4584 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
4586 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
4587 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
4589 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
4590 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
4592 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
4593 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
4595 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
4596 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
4598 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
4599 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
4601 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
4602 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
4604 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
4605 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
4607 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
4608 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
4610 foreach SPRG = 4-7 in {
4611 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
4612 Requires<[IsBookE]>;
4613 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
4614 Requires<[IsBookE]>;
4615 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4616 Requires<[IsBookE]>;
4617 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4618 Requires<[IsBookE]>;
4621 foreach SPRG = 0-3 in {
4622 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
4623 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
4624 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4625 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4628 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
4629 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
4631 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
4632 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
4634 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
4636 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
4637 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
4639 foreach BATR = 0-3 in {
4640 def : InstAlias<"mtdbatu "#BATR#", $Rx",
4641 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
4642 Requires<[IsPPC6xx]>;
4643 def : InstAlias<"mfdbatu $Rx, "#BATR,
4644 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
4645 Requires<[IsPPC6xx]>;
4646 def : InstAlias<"mtdbatl "#BATR#", $Rx",
4647 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
4648 Requires<[IsPPC6xx]>;
4649 def : InstAlias<"mfdbatl $Rx, "#BATR,
4650 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
4651 Requires<[IsPPC6xx]>;
4652 def : InstAlias<"mtibatu "#BATR#", $Rx",
4653 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
4654 Requires<[IsPPC6xx]>;
4655 def : InstAlias<"mfibatu $Rx, "#BATR,
4656 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
4657 Requires<[IsPPC6xx]>;
4658 def : InstAlias<"mtibatl "#BATR#", $Rx",
4659 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
4660 Requires<[IsPPC6xx]>;
4661 def : InstAlias<"mfibatl $Rx, "#BATR,
4662 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
4663 Requires<[IsPPC6xx]>;
4666 def : InstAlias<"mtppr $RT", (MTSPR 896, gprc:$RT)>;
4667 def : InstAlias<"mfppr $RT", (MFSPR gprc:$RT, 896)>;
4669 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4670 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
4672 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4673 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
4675 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4676 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
4678 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
4679 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4681 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
4682 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4684 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4685 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
4687 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4688 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
4690 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4691 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
4693 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4694 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
4698 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
4700 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
4701 Requires<[IsPPC4xx]>;
4702 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
4703 Requires<[IsPPC4xx]>;
4704 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
4705 Requires<[IsPPC4xx]>;
4706 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
4707 Requires<[IsPPC4xx]>;
4709 def : InstAlias<"tlbilxlpid", (TLBILX 0, R0, R0)>, Requires<[IsBookE]>;
4710 def : InstAlias<"tlbilxpid", (TLBILX 1, R0, R0)>, Requires<[IsBookE]>;
4711 def : InstAlias<"tlbilxva $RA, $RB", (TLBILX 3, gprc:$RA, gprc:$RB)>,
4712 Requires<[IsBookE]>;
4713 def : InstAlias<"tlbilxva $RB", (TLBILX 3, R0, gprc:$RB)>, Requires<[IsBookE]>;
4715 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
4717 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
4718 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4719 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
4720 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4721 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
4722 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4723 def SUBIC_rec : PPCAsmPseudo<"subic. $rA, $rB, $imm",
4724 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4726 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
4727 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>,
4729 def EXTLWI_rec : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
4730 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>,
4732 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
4733 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4734 def EXTRWI_rec : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
4735 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4736 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
4737 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4738 def INSLWI_rec : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
4739 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4740 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
4741 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4742 def INSRWI_rec : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
4743 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4744 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
4745 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4746 def ROTRWI_rec : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
4747 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4748 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
4749 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4750 def SLWI_rec : PPCAsmPseudo<"slwi. $rA, $rS, $n",
4751 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4752 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
4753 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4754 def SRWI_rec : PPCAsmPseudo<"srwi. $rA, $rS, $n",
4755 (ins gprc:$rA, gprc:$rS, u5imm:$n)>, ZExt32To64;
4756 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
4757 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4758 def CLRRWI_rec : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
4759 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4760 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
4761 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4762 def CLRLSLWI_rec : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
4763 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4765 def : InstAlias<"isellt $rT, $rA, $rB",
4766 (ISEL gprc:$rT, gprc_nor0:$rA, gprc:$rB, CR0LT)>;
4767 def : InstAlias<"iselgt $rT, $rA, $rB",
4768 (ISEL gprc:$rT, gprc_nor0:$rA, gprc:$rB, CR0GT)>;
4769 def : InstAlias<"iseleq $rT, $rA, $rB",
4770 (ISEL gprc:$rT, gprc_nor0:$rA, gprc:$rB, CR0EQ)>;
4772 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4773 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINM_rec gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4774 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4775 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNM_rec gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4776 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4777 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINM_rec gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4779 def : InstAlias<"cntlzw $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
4780 def : InstAlias<"cntlzw. $rA, $rS", (CNTLZW_rec gprc:$rA, gprc:$rS)>;
4781 // The POWER variant
4782 def : MnemonicAlias<"cntlz", "cntlzw">;
4783 def : MnemonicAlias<"cntlz.", "cntlzw.">;
4785 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
4786 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4787 def EXTLDI_rec : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
4788 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4789 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
4790 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4791 def EXTRDI_rec : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
4792 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4793 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
4794 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4795 def INSRDI_rec : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
4796 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4797 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
4798 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4799 def ROTRDI_rec : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
4800 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4801 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
4802 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4803 def SLDI_rec : PPCAsmPseudo<"sldi. $rA, $rS, $n",
4804 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4805 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
4806 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4807 def SRDI_rec : PPCAsmPseudo<"srdi. $rA, $rS, $n",
4808 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4809 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
4810 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4811 def CLRRDI_rec : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
4812 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4813 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
4814 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4815 def CLRLSLDI_rec : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
4816 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4817 def SUBPCIS : PPCAsmPseudo<"subpcis $RT, $D", (ins g8rc:$RT, s16imm:$D)>;
4819 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4820 def : InstAlias<"rotldi $rA, $rS, $n",
4821 (RLDICL_32_64 g8rc:$rA, gprc:$rS, u6imm:$n, 0)>;
4822 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICL_rec g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4823 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4824 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCL_rec g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4825 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4826 def : InstAlias<"clrldi $rA, $rS, $n",
4827 (RLDICL_32_64 g8rc:$rA, gprc:$rS, 0, u6imm:$n)>;
4828 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICL_rec g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4829 def : InstAlias<"lnia $RT", (ADDPCIS g8rc:$RT, 0)>;
4831 def RLWINMbm : PPCAsmPseudo<"rlwinm $rA, $rS, $n, $b",
4832 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4833 def RLWINMbm_rec : PPCAsmPseudo<"rlwinm. $rA, $rS, $n, $b",
4834 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4835 def RLWIMIbm : PPCAsmPseudo<"rlwimi $rA, $rS, $n, $b",
4836 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4837 def RLWIMIbm_rec : PPCAsmPseudo<"rlwimi. $rA, $rS, $n, $b",
4838 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4839 def RLWNMbm : PPCAsmPseudo<"rlwnm $rA, $rS, $n, $b",
4840 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4841 def RLWNMbm_rec : PPCAsmPseudo<"rlwnm. $rA, $rS, $n, $b",
4842 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4843 def PPCLdFixedAddr :
4844 PPCPostRAExpPseudo<(outs gprc:$rT), (ins i32imm:$imm), "#FA_LOAD",
4845 [(set i32:$rT, (int_ppc_fixed_addr_ld timm:$imm))]>;
4847 // These generic branch instruction forms are used for the assembler parser only.
4848 // Defs and Uses are conservative, since we don't know the BO value.
4849 let PPC970_Unit = 7, isBranch = 1, hasSideEffects = 0 in {
4850 let Defs = [CTR], Uses = [CTR, RM] in {
4851 def gBC : BForm_3<16, 0, 0, (outs),
4852 (ins u5imm:$BO, crbitrc:$BI, condbrtarget:$BD),
4853 "bc $BO, $BI, $BD">;
4854 def gBCA : BForm_3<16, 1, 0, (outs),
4855 (ins u5imm:$BO, crbitrc:$BI, abscondbrtarget:$BD),
4856 "bca $BO, $BI, $BD">;
4857 let isAsmParserOnly = 1 in {
4858 def gBCat : BForm_3_at<16, 0, 0, (outs),
4859 (ins u5imm:$BO, atimm:$at, crbitrc:$BI,
4861 "bc$at $BO, $BI, $BD">;
4862 def gBCAat : BForm_3_at<16, 1, 0, (outs),
4863 (ins u5imm:$BO, atimm:$at, crbitrc:$BI,
4864 abscondbrtarget:$BD),
4865 "bca$at $BO, $BI, $BD">;
4866 } // isAsmParserOnly = 1
4868 let Defs = [LR, CTR], Uses = [CTR, RM] in {
4869 def gBCL : BForm_3<16, 0, 1, (outs),
4870 (ins u5imm:$BO, crbitrc:$BI, condbrtarget:$BD),
4871 "bcl $BO, $BI, $BD">;
4872 def gBCLA : BForm_3<16, 1, 1, (outs),
4873 (ins u5imm:$BO, crbitrc:$BI, abscondbrtarget:$BD),
4874 "bcla $BO, $BI, $BD">;
4875 let isAsmParserOnly = 1 in {
4876 def gBCLat : BForm_3_at<16, 0, 1, (outs),
4877 (ins u5imm:$BO, atimm:$at, crbitrc:$BI,
4879 "bcl$at $BO, $BI, $BD">;
4880 def gBCLAat : BForm_3_at<16, 1, 1, (outs),
4881 (ins u5imm:$BO, atimm:$at, crbitrc:$BI,
4882 abscondbrtarget:$BD),
4883 "bcla$at $BO, $BI, $BD">;
4884 } // // isAsmParserOnly = 1
4886 let Defs = [CTR], Uses = [CTR, LR, RM] in
4887 def gBCLR : XLForm_2<19, 16, 0, (outs),
4888 (ins u5imm:$BO, crbitrc:$BI, i32imm:$BH),
4889 "bclr $BO, $BI, $BH", IIC_BrB, []>;
4890 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4891 def gBCLRL : XLForm_2<19, 16, 1, (outs),
4892 (ins u5imm:$BO, crbitrc:$BI, i32imm:$BH),
4893 "bclrl $BO, $BI, $BH", IIC_BrB, []>;
4894 let Defs = [CTR], Uses = [CTR, LR, RM] in
4895 def gBCCTR : XLForm_2<19, 528, 0, (outs),
4896 (ins u5imm:$BO, crbitrc:$BI, i32imm:$BH),
4897 "bcctr $BO, $BI, $BH", IIC_BrB, []>;
4898 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4899 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
4900 (ins u5imm:$BO, crbitrc:$BI, i32imm:$BH),
4901 "bcctrl $BO, $BI, $BH", IIC_BrB, []>;
4904 multiclass BranchSimpleMnemonicAT<string pm, int at> {
4905 def : InstAlias<"bc"#pm#" $bo, $bi, $dst", (gBCat u5imm:$bo, at, crbitrc:$bi,
4906 condbrtarget:$dst)>;
4907 def : InstAlias<"bca"#pm#" $bo, $bi, $dst", (gBCAat u5imm:$bo, at, crbitrc:$bi,
4908 condbrtarget:$dst)>;
4909 def : InstAlias<"bcl"#pm#" $bo, $bi, $dst", (gBCLat u5imm:$bo, at, crbitrc:$bi,
4910 condbrtarget:$dst)>;
4911 def : InstAlias<"bcla"#pm#" $bo, $bi, $dst", (gBCLAat u5imm:$bo, at, crbitrc:$bi,
4912 condbrtarget:$dst)>;
4914 defm : BranchSimpleMnemonicAT<"+", 3>;
4915 defm : BranchSimpleMnemonicAT<"-", 2>;
4917 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
4918 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
4919 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
4920 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
4922 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
4923 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
4924 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4925 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
4926 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
4927 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4928 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
4930 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
4931 : BranchSimpleMnemonic1<name, pm, bo> {
4932 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
4933 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
4935 defm : BranchSimpleMnemonic2<"t", "", 12>;
4936 defm : BranchSimpleMnemonic2<"f", "", 4>;
4937 defm : BranchSimpleMnemonic2<"t", "-", 14>;
4938 defm : BranchSimpleMnemonic2<"f", "-", 6>;
4939 defm : BranchSimpleMnemonic2<"t", "+", 15>;
4940 defm : BranchSimpleMnemonic2<"f", "+", 7>;
4941 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
4942 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
4943 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
4944 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
4946 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
4947 def : InstAlias<"b"#name#pm#" $cc, $dst",
4948 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
4949 def : InstAlias<"b"#name#pm#" $dst",
4950 (BCC bibo, CR0, condbrtarget:$dst)>;
4952 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
4953 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4954 def : InstAlias<"b"#name#"a"#pm#" $dst",
4955 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
4957 def : InstAlias<"b"#name#"lr"#pm#" $cc",
4958 (BCCLR bibo, crrc:$cc)>;
4959 def : InstAlias<"b"#name#"lr"#pm,
4962 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
4963 (BCCCTR bibo, crrc:$cc)>;
4964 def : InstAlias<"b"#name#"ctr"#pm,
4965 (BCCCTR bibo, CR0)>;
4967 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
4968 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
4969 def : InstAlias<"b"#name#"l"#pm#" $dst",
4970 (BCCL bibo, CR0, condbrtarget:$dst)>;
4972 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
4973 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4974 def : InstAlias<"b"#name#"la"#pm#" $dst",
4975 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
4977 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
4978 (BCCLRL bibo, crrc:$cc)>;
4979 def : InstAlias<"b"#name#"lrl"#pm,
4980 (BCCLRL bibo, CR0)>;
4982 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
4983 (BCCCTRL bibo, crrc:$cc)>;
4984 def : InstAlias<"b"#name#"ctrl"#pm,
4985 (BCCCTRL bibo, CR0)>;
4987 multiclass BranchExtendedMnemonic<string name, int bibo> {
4988 defm : BranchExtendedMnemonicPM<name, "", bibo>;
4989 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
4990 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
4992 defm : BranchExtendedMnemonic<"lt", 12>;
4993 defm : BranchExtendedMnemonic<"gt", 44>;
4994 defm : BranchExtendedMnemonic<"eq", 76>;
4995 defm : BranchExtendedMnemonic<"un", 108>;
4996 defm : BranchExtendedMnemonic<"so", 108>;
4997 defm : BranchExtendedMnemonic<"ge", 4>;
4998 defm : BranchExtendedMnemonic<"nl", 4>;
4999 defm : BranchExtendedMnemonic<"le", 36>;
5000 defm : BranchExtendedMnemonic<"ng", 36>;
5001 defm : BranchExtendedMnemonic<"ne", 68>;
5002 defm : BranchExtendedMnemonic<"nu", 100>;
5003 defm : BranchExtendedMnemonic<"ns", 100>;
5005 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
5006 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
5007 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
5008 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
5009 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
5010 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
5011 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
5012 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
5014 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
5015 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
5016 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
5017 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
5018 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
5019 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
5020 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
5021 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
5023 def : InstAlias<"trap", (TW 31, R0, R0)>;
5025 multiclass TrapExtendedMnemonic<string name, int to> {
5026 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
5027 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
5028 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
5029 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
5031 defm : TrapExtendedMnemonic<"lt", 16>;
5032 defm : TrapExtendedMnemonic<"le", 20>;
5033 defm : TrapExtendedMnemonic<"eq", 4>;
5034 defm : TrapExtendedMnemonic<"ge", 12>;
5035 defm : TrapExtendedMnemonic<"gt", 8>;
5036 defm : TrapExtendedMnemonic<"nl", 12>;
5037 defm : TrapExtendedMnemonic<"ne", 24>;
5038 defm : TrapExtendedMnemonic<"ng", 20>;
5039 defm : TrapExtendedMnemonic<"llt", 2>;
5040 defm : TrapExtendedMnemonic<"lle", 6>;
5041 defm : TrapExtendedMnemonic<"lge", 5>;
5042 defm : TrapExtendedMnemonic<"lgt", 1>;
5043 defm : TrapExtendedMnemonic<"lnl", 5>;
5044 defm : TrapExtendedMnemonic<"lng", 6>;
5045 defm : TrapExtendedMnemonic<"u", 31>;
5048 def : Pat<(i32 (atomic_load_8 DForm:$src)), (LBZ memri:$src)>;
5049 def : Pat<(i32 (atomic_load_16 DForm:$src)), (LHZ memri:$src)>;
5050 def : Pat<(i32 (atomic_load_32 DForm:$src)), (LWZ memri:$src)>;
5051 def : Pat<(i32 (atomic_load_8 XForm:$src)), (LBZX memrr:$src)>;
5052 def : Pat<(i32 (atomic_load_16 XForm:$src)), (LHZX memrr:$src)>;
5053 def : Pat<(i32 (atomic_load_32 XForm:$src)), (LWZX memrr:$src)>;
5056 def : Pat<(atomic_store_8 i32:$val, DForm:$ptr), (STB gprc:$val, memri:$ptr)>;
5057 def : Pat<(atomic_store_16 i32:$val, DForm:$ptr), (STH gprc:$val, memri:$ptr)>;
5058 def : Pat<(atomic_store_32 i32:$val, DForm:$ptr), (STW gprc:$val, memri:$ptr)>;
5059 def : Pat<(atomic_store_8 i32:$val, XForm:$ptr), (STBX gprc:$val, memrr:$ptr)>;
5060 def : Pat<(atomic_store_16 i32:$val, XForm:$ptr), (STHX gprc:$val, memrr:$ptr)>;
5061 def : Pat<(atomic_store_32 i32:$val, XForm:$ptr), (STWX gprc:$val, memrr:$ptr)>;
5063 let Predicates = [IsISA3_0] in {
5065 // Copy-Paste Facility
5066 // We prefix 'CP' to COPY due to name conflict in Target.td. We also prefix to
5067 // PASTE for naming consistency.
5069 def CP_COPY : X_RA5_RB5<31, 774, "copy" , gprc, IIC_LdStCOPY, []>;
5071 let mayStore = 1, Defs = [CR0] in
5072 def CP_PASTE_rec : X_L1_RA5_RB5<31, 902, "paste.", gprc, IIC_LdStPASTE, []>, isRecordForm;
5074 def : InstAlias<"paste. $RA, $RB", (CP_PASTE_rec gprc:$RA, gprc:$RB, 1)>;
5075 def CP_ABORT : XForm_0<31, 838, (outs), (ins), "cpabort", IIC_SprABORT, []>;
5077 // Message Synchronize
5078 def MSGSYNC : XForm_0<31, 886, (outs), (ins), "msgsync", IIC_SprMSGSYNC, []>;
5080 // Power-Saving Mode Instruction:
5081 def STOP : XForm_0<19, 370, (outs), (ins), "stop", IIC_SprSTOP, []>;
5083 def SETB : XForm_44<31, 128, (outs gprc:$RT), (ins crrc:$BFA),
5084 "setb $RT, $BFA", IIC_IntGeneral>, SExt32To64;
5087 let Predicates = [IsISA3_0] in {
5088 def : Pat<(i32 (int_ppc_cmprb i32:$a, gprc:$b, gprc:$c)),
5089 (i32 (SETB (CMPRB u1imm:$a, $b, $c)))>;
5091 def : Pat<(i32 (int_ppc_mulhw gprc:$a, gprc:$b)),
5092 (i32 (MULHW $a, $b))>;
5093 def : Pat<(i32 (int_ppc_mulhwu gprc:$a, gprc:$b)),
5094 (i32 (MULHWU $a, $b))>;
5095 def : Pat<(i32 (int_ppc_cmpb gprc:$a, gprc:$b)),
5096 (i32 (CMPB $a, $b))>;
5098 def : Pat<(int_ppc_load2r ForceXForm:$ptr),
5099 (LHBRX ForceXForm:$ptr)>;
5100 def : Pat<(int_ppc_load4r ForceXForm:$ptr),
5101 (LWBRX ForceXForm:$ptr)>;
5102 def : Pat<(int_ppc_store2r gprc:$a, ForceXForm:$ptr),
5103 (STHBRX gprc:$a, ForceXForm:$ptr)>;
5104 def : Pat<(int_ppc_store4r gprc:$a, ForceXForm:$ptr),
5105 (STWBRX gprc:$a, ForceXForm:$ptr)>;
5108 // Fast 32-bit reverse bits algorithm:
5109 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
5110 // n = ((n >> 1) & 0x55555555) | ((n << 1) & 0xAAAAAAAA);
5111 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
5112 // n = ((n >> 2) & 0x33333333) | ((n << 2) & 0xCCCCCCCC);
5113 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
5114 // n = ((n >> 4) & 0x0F0F0F0F) | ((n << 4) & 0xF0F0F0F0);
5115 // Step 4: byte reverse (Suppose n = [B1,B2,B3,B4]):
5116 // Step 4.1: Put B4,B2 in the right position (rotate left 3 bytes):
5117 // n' = (n rotl 24); After which n' = [B4, B1, B2, B3]
5118 // Step 4.2: Insert B3 to the right position:
5119 // n' = rlwimi n', n, 8, 8, 15; After which n' = [B4, B3, B2, B3]
5120 // Step 4.3: Insert B1 to the right position:
5121 // n' = rlwimi n', n, 8, 24, 31; After which n' = [B4, B3, B2, B1]
5123 dag Lo1 = (ORI (LIS 0x5555), 0x5555);
5124 dag Hi1 = (ORI (LIS 0xAAAA), 0xAAAA);
5125 dag Lo2 = (ORI (LIS 0x3333), 0x3333);
5126 dag Hi2 = (ORI (LIS 0xCCCC), 0xCCCC);
5127 dag Lo4 = (ORI (LIS 0x0F0F), 0x0F0F);
5128 dag Hi4 = (ORI (LIS 0xF0F0), 0xF0F0);
5132 dag Right = (RLWINM $A, 31, 1, 31);
5133 dag Left = (RLWINM $A, 1, 0, 30);
5137 dag Bit = (OR (AND Shift1.Right, MaskValues.Lo1),
5138 (AND Shift1.Left, MaskValues.Hi1));
5142 dag Right = (RLWINM Swap1.Bit, 30, 2, 31);
5143 dag Left = (RLWINM Swap1.Bit, 2, 0, 29);
5147 dag Bits = (OR (AND Shift2.Right, MaskValues.Lo2),
5148 (AND Shift2.Left, MaskValues.Hi2));
5152 dag Right = (RLWINM Swap2.Bits, 28, 4, 31);
5153 dag Left = (RLWINM Swap2.Bits, 4, 0, 27);
5157 dag Bits = (OR (AND Shift4.Right, MaskValues.Lo4),
5158 (AND Shift4.Left, MaskValues.Hi4));
5162 dag Left3Bytes = (RLWINM Swap4.Bits, 24, 0, 31);
5165 def RotateInsertByte3 {
5166 dag Left = (RLWIMI Rotate.Left3Bytes, Swap4.Bits, 8, 8, 15);
5169 def RotateInsertByte1 {
5170 dag Left = (RLWIMI RotateInsertByte3.Left, Swap4.Bits, 8, 24, 31);
5173 // Clear the upper half of the register when in 64-bit mode
5174 let Predicates = [In64BitMode] in
5175 def : Pat<(i32 (bitreverse i32:$A)), (RLDICL_32 RotateInsertByte1.Left, 0, 32)>;
5176 let Predicates = [In32BitMode] in
5177 def : Pat<(i32 (bitreverse i32:$A)), RotateInsertByte1.Left>;
5179 // Fast 64-bit reverse bits algorithm:
5180 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
5181 // n = ((n >> 1) & 0x5555555555555555) | ((n << 1) & 0xAAAAAAAAAAAAAAAA);
5182 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
5183 // n = ((n >> 2) & 0x3333333333333333) | ((n << 2) & 0xCCCCCCCCCCCCCCCC);
5184 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
5185 // n = ((n >> 4) & 0x0F0F0F0F0F0F0F0F) | ((n << 4) & 0xF0F0F0F0F0F0F0F0);
5186 // Step 4: byte reverse (Suppose n = [B0,B1,B2,B3,B4,B5,B6,B7]):
5187 // Apply the same byte reverse algorithm mentioned above for the fast 32-bit
5188 // reverse to both the high 32 bit and low 32 bit of the 64 bit value. And
5189 // then OR them together to get the final result.
5191 dag Lo1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo1, sub_32));
5192 dag Hi1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi1, sub_32));
5193 dag Lo2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo2, sub_32));
5194 dag Hi2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi2, sub_32));
5195 dag Lo4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo4, sub_32));
5196 dag Hi4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi4, sub_32));
5200 dag Lo1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo1, 32, 31), 0x5555), 0x5555);
5201 dag Hi1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi1, 32, 31), 0xAAAA), 0xAAAA);
5202 dag Lo2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo2, 32, 31), 0x3333), 0x3333);
5203 dag Hi2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi2, 32, 31), 0xCCCC), 0xCCCC);
5204 dag Lo4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo4, 32, 31), 0x0F0F), 0x0F0F);
5205 dag Hi4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi4, 32, 31), 0xF0F0), 0xF0F0);
5209 dag Swap1 = (OR8 (AND8 (RLDICL $A, 63, 1), DWMaskValues.Lo1),
5210 (AND8 (RLDICR $A, 1, 62), DWMaskValues.Hi1));
5211 dag Swap2 = (OR8 (AND8 (RLDICL Swap1, 62, 2), DWMaskValues.Lo2),
5212 (AND8 (RLDICR Swap1, 2, 61), DWMaskValues.Hi2));
5213 dag Swap4 = (OR8 (AND8 (RLDICL Swap2, 60, 4), DWMaskValues.Lo4),
5214 (AND8 (RLDICR Swap2, 4, 59), DWMaskValues.Hi4));
5217 // Intra-byte swap is done, now start inter-byte swap.
5219 dag Word = (i32 (EXTRACT_SUBREG DWSwapInByte.Swap4, sub_32));
5223 dag Word = (RLWINM DWBytes4567.Word, 24, 0, 31);
5227 dag Word = (RLWIMI DWBytes7456.Word, DWBytes4567.Word, 8, 8, 15);
5230 // B7 B6 B5 B4 in the right order
5232 dag Word = (RLWIMI DWBytes7656.Word, DWBytes4567.Word, 8, 24, 31);
5234 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), Word, sub_32));
5238 dag Word = (i32 (EXTRACT_SUBREG (RLDICL DWSwapInByte.Swap4, 32, 32), sub_32));
5242 dag Word = (RLWINM DWBytes0123.Word, 24, 0, 31);
5246 dag Word = (RLWIMI DWBytes3012.Word, DWBytes0123.Word, 8, 8, 15);
5249 // B3 B2 B1 B0 in the right order
5251 dag Word = (RLWIMI DWBytes3212.Word, DWBytes0123.Word, 8, 24, 31);
5253 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), Word, sub_32));
5256 // These instructions store a hash computed from the value of the link register
5257 // and the value of the stack pointer.
5258 let mayStore = 1 in {
5259 def HASHST : XForm_XD6_RA5_RB5<31, 722, (outs),
5260 (ins gprc:$RB, (memrihash $D, $RA):$addr),
5261 "hashst $RB, $addr", IIC_IntGeneral, []>;
5262 def HASHSTP : XForm_XD6_RA5_RB5<31, 658, (outs),
5263 (ins gprc:$RB, (memrihash $D, $RA):$addr),
5264 "hashstp $RB, $addr", IIC_IntGeneral, []>;
5267 // These instructions check a hash computed from the value of the link register
5268 // and the value of the stack pointer. The hasSideEffects flag is needed as the
5269 // instruction may TRAP if the hash does not match the hash stored at the
5270 // specified address.
5271 let mayLoad = 1, hasSideEffects = 1 in {
5272 def HASHCHK : XForm_XD6_RA5_RB5<31, 754, (outs),
5273 (ins gprc:$RB, (memrihash $D, $RA):$addr),
5274 "hashchk $RB, $addr", IIC_IntGeneral, []>;
5275 def HASHCHKP : XForm_XD6_RA5_RB5<31, 690, (outs),
5276 (ins gprc:$RB, (memrihash $D, $RA):$addr),
5277 "hashchkp $RB, $addr", IIC_IntGeneral, []>;
5280 let Defs = [CR7], Itinerary = IIC_LdStSync in
5281 def CFENCE : PPCPostRAExpPseudo<(outs), (ins gprc:$cr), "#CFENCE", []>;
5283 // Now both high word and low word are reversed, next
5284 // swap the high word and low word.
5285 def : Pat<(i64 (bitreverse i64:$A)),
5286 (OR8 (RLDICR DWBytes7654.DWord, 32, 31), DWBytes3210.DWord)>;
5288 def : Pat<(int_ppc_stwcx ForceXForm:$dst, gprc:$A),
5289 (RLWINM (STWCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5290 def : Pat<(PPCStoreCond ForceXForm:$dst, gprc:$A, 4),
5291 (RLWINM (STWCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5292 def : Pat<(int_ppc_stbcx ForceXForm:$dst, gprc:$A),
5293 (RLWINM (STBCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5294 def : Pat<(PPCStoreCond ForceXForm:$dst, gprc:$A, 1),
5295 (RLWINM (STBCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5297 def : Pat<(int_ppc_fcfid f64:$A),
5299 def : Pat<(int_ppc_fcfud f64:$A),
5301 def : Pat<(int_ppc_fctid f64:$A),
5303 def : Pat<(int_ppc_fctidz f64:$A),
5305 def : Pat<(int_ppc_fctiw f64:$A),
5307 def : Pat<(int_ppc_fctiwz f64:$A),
5309 def : Pat<(int_ppc_fctudz f64:$A),
5311 def : Pat<(int_ppc_fctuwz f64:$A),
5314 def : Pat<(int_ppc_mfmsr), (MFMSR)>;
5315 def : Pat<(int_ppc_mftbu), (MFTB 269)>;
5316 def : Pat<(i32 (int_ppc_mfspr timm:$SPR)),
5318 def : Pat<(int_ppc_mtspr timm:$SPR, gprc:$RT),
5320 def : Pat<(int_ppc_mtmsr gprc:$RS),
5323 let Predicates = [IsISA2_07] in {
5324 def : Pat<(int_ppc_sthcx ForceXForm:$dst, gprc:$A),
5325 (RLWINM (STHCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5326 def : Pat<(PPCStoreCond ForceXForm:$dst, gprc:$A, 2),
5327 (RLWINM (STHCX gprc:$A, ForceXForm:$dst), 31, 31, 31)>;
5329 def : Pat<(int_ppc_dcbtstt ForceXForm:$dst),
5330 (DCBTST 16, ForceXForm:$dst)>;
5331 def : Pat<(int_ppc_dcbtt ForceXForm:$dst),
5332 (DCBT 16, ForceXForm:$dst)>;
5334 def : Pat<(int_ppc_stfiw ForceXForm:$dst, f64:$XT),
5335 (STFIWX f64:$XT, ForceXForm:$dst)>;