1 //===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the subset of the 32-bit PowerPC instruction set, as used
11 // by the PowerPC instruction selector.
13 //===----------------------------------------------------------------------===//
15 include "PPCInstrFormats.td"
17 //===----------------------------------------------------------------------===//
18 // PowerPC specific type constraints.
20 def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx
21 SDTCisVT<0, f64>, SDTCisPtrTy<1>
23 def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x
24 SDTCisVT<0, f64>, SDTCisPtrTy<1>
26 def SDT_PPCLxsizx : SDTypeProfile<1, 2, [
27 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
29 def SDT_PPCstxsix : SDTypeProfile<0, 3, [
30 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
32 def SDT_PPCVexts : SDTypeProfile<1, 2, [
33 SDTCisVT<0, f64>, SDTCisVT<1, f64>, SDTCisPtrTy<2>
35 def SDT_PPCSExtVElems : SDTypeProfile<1, 1, [
36 SDTCisVec<0>, SDTCisVec<1>
39 def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32>,
41 def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
43 def SDT_PPCvperm : SDTypeProfile<1, 3, [
44 SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>
47 def SDT_PPCVecSplat : SDTypeProfile<1, 2, [ SDTCisVec<0>,
48 SDTCisVec<1>, SDTCisInt<2>
51 def SDT_PPCVecShift : SDTypeProfile<1, 3, [ SDTCisVec<0>,
52 SDTCisVec<1>, SDTCisVec<2>, SDTCisPtrTy<3>
55 def SDT_PPCVecInsert : SDTypeProfile<1, 3, [ SDTCisVec<0>,
56 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
59 def SDT_PPCVecReverse: SDTypeProfile<1, 1, [ SDTCisVec<0>,
63 def SDT_PPCxxpermdi: SDTypeProfile<1, 3, [ SDTCisVec<0>,
64 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
67 def SDT_PPCvcmp : SDTypeProfile<1, 3, [
68 SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>
71 def SDT_PPCcondbr : SDTypeProfile<0, 3, [
72 SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
75 def SDT_PPClbrx : SDTypeProfile<1, 2, [
76 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
78 def SDT_PPCstbrx : SDTypeProfile<0, 3, [
79 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
82 def SDT_PPCTC_ret : SDTypeProfile<0, 2, [
83 SDTCisPtrTy<0>, SDTCisVT<1, i32>
86 def tocentry32 : Operand<iPTR> {
87 let MIOperandInfo = (ops i32imm:$imm);
90 def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
91 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
93 def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
94 SDTCisVec<0>, SDTCisInt<1>
96 def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
97 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
99 def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
100 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
103 def SDT_PPCqbflt : SDTypeProfile<1, 1, [
104 SDTCisVec<0>, SDTCisVec<1>
107 def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
108 SDTCisVec<0>, SDTCisPtrTy<1>
111 //===----------------------------------------------------------------------===//
112 // PowerPC specific DAG Nodes.
115 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
116 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
118 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
119 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
120 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
121 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
122 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
123 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
124 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
125 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
126 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
127 [SDNPHasChain, SDNPMayStore]>;
128 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
129 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
130 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
131 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
132 def PPClxsizx : SDNode<"PPCISD::LXSIZX", SDT_PPCLxsizx,
133 [SDNPHasChain, SDNPMayLoad]>;
134 def PPCstxsix : SDNode<"PPCISD::STXSIX", SDT_PPCstxsix,
135 [SDNPHasChain, SDNPMayStore]>;
136 def PPCVexts : SDNode<"PPCISD::VEXTS", SDT_PPCVexts, []>;
137 def PPCSExtVElems : SDNode<"PPCISD::SExtVElems", SDT_PPCSExtVElems, []>;
139 // Extract FPSCR (not modeled at the DAG level).
140 def PPCmffs : SDNode<"PPCISD::MFFS",
141 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>;
143 // Perform FADD in round-to-zero mode.
144 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
147 def PPCfsel : SDNode<"PPCISD::FSEL",
148 // Type constraint for fsel.
149 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
150 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
152 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
153 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
154 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
155 [SDNPMayLoad, SDNPMemOperand]>;
156 def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
157 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
159 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
161 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
162 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
164 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
165 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
166 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
167 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
168 def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
169 SDTypeProfile<1, 3, [
170 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
171 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
172 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
173 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
174 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
175 def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
176 SDTypeProfile<1, 3, [
177 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
178 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
179 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
180 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
182 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
183 def PPCxxsplt : SDNode<"PPCISD::XXSPLT", SDT_PPCVecSplat, []>;
184 def PPCvecinsert : SDNode<"PPCISD::VECINSERT", SDT_PPCVecInsert, []>;
185 def PPCxxreverse : SDNode<"PPCISD::XXREVERSE", SDT_PPCVecReverse, []>;
186 def PPCxxpermdi : SDNode<"PPCISD::XXPERMDI", SDT_PPCxxpermdi, []>;
187 def PPCvecshl : SDNode<"PPCISD::VECSHL", SDT_PPCVecShift, []>;
189 def PPCqvfperm : SDNode<"PPCISD::QVFPERM", SDT_PPCqvfperm, []>;
190 def PPCqvgpci : SDNode<"PPCISD::QVGPCI", SDT_PPCqvgpci, []>;
191 def PPCqvaligni : SDNode<"PPCISD::QVALIGNI", SDT_PPCqvaligni, []>;
192 def PPCqvesplati : SDNode<"PPCISD::QVESPLATI", SDT_PPCqvesplati, []>;
194 def PPCqbflt : SDNode<"PPCISD::QBFLT", SDT_PPCqbflt, []>;
196 def PPCqvlfsb : SDNode<"PPCISD::QVLFSb", SDT_PPCqvlfsb,
197 [SDNPHasChain, SDNPMayLoad]>;
199 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
201 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
202 // amounts. These nodes are generated by the multi-precision shift code.
203 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
204 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
205 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
207 // These are target-independent nodes, but have target-specific formats.
208 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
209 [SDNPHasChain, SDNPOutGlue]>;
210 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
211 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
213 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
214 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
215 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
217 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
218 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
220 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
221 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
222 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
223 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
225 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
226 SDTypeProfile<0, 1, []>,
227 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
230 def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
231 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
233 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
234 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
236 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
237 SDTypeProfile<1, 1, [SDTCisInt<0>,
239 [SDNPHasChain, SDNPSideEffect]>;
240 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
241 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
242 [SDNPHasChain, SDNPSideEffect]>;
244 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
245 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
246 [SDNPHasChain, SDNPSideEffect]>;
248 def PPCclrbhrb : SDNode<"PPCISD::CLRBHRB", SDTNone,
249 [SDNPHasChain, SDNPSideEffect]>;
250 def PPCmfbhrbe : SDNode<"PPCISD::MFBHRBE", SDTIntBinOp, [SDNPHasChain]>;
251 def PPCrfebb : SDNode<"PPCISD::RFEBB", SDT_PPCsc,
252 [SDNPHasChain, SDNPSideEffect]>;
254 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
255 def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
257 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
258 [SDNPHasChain, SDNPOptInGlue]>;
260 // PPC-specific atomic operations.
261 def PPCatomicCmpSwap_8 :
262 SDNode<"PPCISD::ATOMIC_CMP_SWAP_8", SDTAtomic3,
263 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
264 def PPCatomicCmpSwap_16 :
265 SDNode<"PPCISD::ATOMIC_CMP_SWAP_16", SDTAtomic3,
266 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
267 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
268 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
269 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
270 [SDNPHasChain, SDNPMayStore]>;
272 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
273 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
274 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
275 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
276 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
278 // Instructions to support dynamic alloca.
279 def SDTDynOp : SDTypeProfile<1, 2, []>;
280 def SDTDynAreaOp : SDTypeProfile<1, 1, []>;
281 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
282 def PPCdynareaoffset : SDNode<"PPCISD::DYNAREAOFFSET", SDTDynAreaOp, [SDNPHasChain]>;
284 //===----------------------------------------------------------------------===//
285 // PowerPC specific transformation functions and pattern fragments.
288 def SHL32 : SDNodeXForm<imm, [{
289 // Transformation function: 31 - imm
290 return getI32Imm(31 - N->getZExtValue(), SDLoc(N));
293 def SRL32 : SDNodeXForm<imm, [{
294 // Transformation function: 32 - imm
295 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue(), SDLoc(N))
296 : getI32Imm(0, SDLoc(N));
299 def LO16 : SDNodeXForm<imm, [{
300 // Transformation function: get the low 16 bits.
301 return getI32Imm((unsigned short)N->getZExtValue(), SDLoc(N));
304 def HI16 : SDNodeXForm<imm, [{
305 // Transformation function: shift the immediate value down into the low bits.
306 return getI32Imm((unsigned)N->getZExtValue() >> 16, SDLoc(N));
309 def HA16 : SDNodeXForm<imm, [{
310 // Transformation function: shift the immediate value down into the low bits.
311 int Val = N->getZExtValue();
312 return getI32Imm((Val - (signed short)Val) >> 16, SDLoc(N));
314 def MB : SDNodeXForm<imm, [{
315 // Transformation function: get the start bit of a mask
317 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
318 return getI32Imm(mb, SDLoc(N));
321 def ME : SDNodeXForm<imm, [{
322 // Transformation function: get the end bit of a mask
324 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
325 return getI32Imm(me, SDLoc(N));
327 def maskimm32 : PatLeaf<(imm), [{
328 // maskImm predicate - True if immediate is a run of ones.
330 if (N->getValueType(0) == MVT::i32)
331 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
336 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
337 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
338 // sign extended field. Used by instructions like 'addi'.
339 return (int32_t)Imm == (short)Imm;
341 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
342 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
343 // sign extended field. Used by instructions like 'addi'.
344 return (int64_t)Imm == (short)Imm;
346 def immZExt16 : PatLeaf<(imm), [{
347 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
348 // field. Used by instructions like 'ori'.
349 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
351 def immAnyExt8 : ImmLeaf<i32, [{ return isInt<8>(Imm) || isUInt<8>(Imm); }]>;
352 def immSExt5NonZero : ImmLeaf<i32, [{ return Imm && isInt<5>(Imm); }]>;
354 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
355 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
356 // identical in 32-bit mode, but in 64-bit mode, they return true if the
357 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
359 def imm16ShiftedZExt : PatLeaf<(imm), [{
360 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
361 // immediate are set. Used by instructions like 'xoris'.
362 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
365 def imm16ShiftedSExt : PatLeaf<(imm), [{
366 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
367 // immediate are set. Used by instructions like 'addis'. Identical to
368 // imm16ShiftedZExt in 32-bit mode.
369 if (N->getZExtValue() & 0xFFFF) return false;
370 if (N->getValueType(0) == MVT::i32)
372 // For 64-bit, make sure it is sext right.
373 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
376 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
377 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
378 // zero extended field.
379 return isUInt<32>(Imm);
382 // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
383 // restricted memrix (4-aligned) constants are alignment sensitive. If these
384 // offsets are hidden behind TOC entries than the values of the lower-order
385 // bits cannot be checked directly. As a result, we need to also incorporate
386 // an alignment check into the relevant patterns.
388 def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
389 return cast<LoadSDNode>(N)->getAlignment() >= 4;
391 def aligned4store : PatFrag<(ops node:$val, node:$ptr),
392 (store node:$val, node:$ptr), [{
393 return cast<StoreSDNode>(N)->getAlignment() >= 4;
395 def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
396 return cast<LoadSDNode>(N)->getAlignment() >= 4;
398 def aligned4pre_store : PatFrag<
399 (ops node:$val, node:$base, node:$offset),
400 (pre_store node:$val, node:$base, node:$offset), [{
401 return cast<StoreSDNode>(N)->getAlignment() >= 4;
404 def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
405 return cast<LoadSDNode>(N)->getAlignment() < 4;
407 def unaligned4store : PatFrag<(ops node:$val, node:$ptr),
408 (store node:$val, node:$ptr), [{
409 return cast<StoreSDNode>(N)->getAlignment() < 4;
411 def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
412 return cast<LoadSDNode>(N)->getAlignment() < 4;
415 // This is a somewhat weaker condition than actually checking for 16-byte
416 // alignment. It is simply checking that the displacement can be represented
417 // as an immediate that is a multiple of 16 (i.e. the requirements for DQ-Form
419 def quadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
420 return isOffsetMultipleOf(N, 16);
422 def quadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
423 (store node:$val, node:$ptr), [{
424 return isOffsetMultipleOf(N, 16);
426 def nonQuadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
427 return !isOffsetMultipleOf(N, 16);
429 def nonQuadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
430 (store node:$val, node:$ptr), [{
431 return !isOffsetMultipleOf(N, 16);
434 //===----------------------------------------------------------------------===//
435 // PowerPC Flag Definitions.
437 class isPPC64 { bit PPC64 = 1; }
438 class isDOT { bit RC = 1; }
440 class RegConstraint<string C> {
441 string Constraints = C;
443 class NoEncode<string E> {
444 string DisableEncoding = E;
448 //===----------------------------------------------------------------------===//
449 // PowerPC Operand Definitions.
451 // In the default PowerPC assembler syntax, registers are specified simply
452 // by number, so they cannot be distinguished from immediate values (without
453 // looking at the opcode). This means that the default operand matching logic
454 // for the asm parser does not work, and we need to specify custom matchers.
455 // Since those can only be specified with RegisterOperand classes and not
456 // directly on the RegisterClass, all instructions patterns used by the asm
457 // parser need to use a RegisterOperand (instead of a RegisterClass) for
458 // all their register operands.
459 // For this purpose, we define one RegisterOperand for each RegisterClass,
460 // using the same name as the class, just in lower case.
462 def PPCRegGPRCAsmOperand : AsmOperandClass {
463 let Name = "RegGPRC"; let PredicateMethod = "isRegNumber";
465 def gprc : RegisterOperand<GPRC> {
466 let ParserMatchClass = PPCRegGPRCAsmOperand;
468 def PPCRegG8RCAsmOperand : AsmOperandClass {
469 let Name = "RegG8RC"; let PredicateMethod = "isRegNumber";
471 def g8rc : RegisterOperand<G8RC> {
472 let ParserMatchClass = PPCRegG8RCAsmOperand;
474 def PPCRegGPRCNoR0AsmOperand : AsmOperandClass {
475 let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber";
477 def gprc_nor0 : RegisterOperand<GPRC_NOR0> {
478 let ParserMatchClass = PPCRegGPRCNoR0AsmOperand;
480 def PPCRegG8RCNoX0AsmOperand : AsmOperandClass {
481 let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber";
483 def g8rc_nox0 : RegisterOperand<G8RC_NOX0> {
484 let ParserMatchClass = PPCRegG8RCNoX0AsmOperand;
486 def PPCRegF8RCAsmOperand : AsmOperandClass {
487 let Name = "RegF8RC"; let PredicateMethod = "isRegNumber";
489 def f8rc : RegisterOperand<F8RC> {
490 let ParserMatchClass = PPCRegF8RCAsmOperand;
492 def PPCRegF4RCAsmOperand : AsmOperandClass {
493 let Name = "RegF4RC"; let PredicateMethod = "isRegNumber";
495 def f4rc : RegisterOperand<F4RC> {
496 let ParserMatchClass = PPCRegF4RCAsmOperand;
498 def PPCRegVRRCAsmOperand : AsmOperandClass {
499 let Name = "RegVRRC"; let PredicateMethod = "isRegNumber";
501 def vrrc : RegisterOperand<VRRC> {
502 let ParserMatchClass = PPCRegVRRCAsmOperand;
504 def PPCRegVFRCAsmOperand : AsmOperandClass {
505 let Name = "RegVFRC"; let PredicateMethod = "isRegNumber";
507 def vfrc : RegisterOperand<VFRC> {
508 let ParserMatchClass = PPCRegVFRCAsmOperand;
510 def PPCRegCRBITRCAsmOperand : AsmOperandClass {
511 let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
513 def crbitrc : RegisterOperand<CRBITRC> {
514 let ParserMatchClass = PPCRegCRBITRCAsmOperand;
516 def PPCRegCRRCAsmOperand : AsmOperandClass {
517 let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber";
519 def crrc : RegisterOperand<CRRC> {
520 let ParserMatchClass = PPCRegCRRCAsmOperand;
522 def crrc0 : RegisterOperand<CRRC0> {
523 let ParserMatchClass = PPCRegCRRCAsmOperand;
526 def PPCU1ImmAsmOperand : AsmOperandClass {
527 let Name = "U1Imm"; let PredicateMethod = "isU1Imm";
528 let RenderMethod = "addImmOperands";
530 def u1imm : Operand<i32> {
531 let PrintMethod = "printU1ImmOperand";
532 let ParserMatchClass = PPCU1ImmAsmOperand;
535 def PPCU2ImmAsmOperand : AsmOperandClass {
536 let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
537 let RenderMethod = "addImmOperands";
539 def u2imm : Operand<i32> {
540 let PrintMethod = "printU2ImmOperand";
541 let ParserMatchClass = PPCU2ImmAsmOperand;
544 def PPCATBitsAsHintAsmOperand : AsmOperandClass {
545 let Name = "ATBitsAsHint"; let PredicateMethod = "isATBitsAsHint";
546 let RenderMethod = "addImmOperands"; // Irrelevant, predicate always fails.
548 def atimm : Operand<i32> {
549 let PrintMethod = "printATBitsAsHint";
550 let ParserMatchClass = PPCATBitsAsHintAsmOperand;
553 def PPCU3ImmAsmOperand : AsmOperandClass {
554 let Name = "U3Imm"; let PredicateMethod = "isU3Imm";
555 let RenderMethod = "addImmOperands";
557 def u3imm : Operand<i32> {
558 let PrintMethod = "printU3ImmOperand";
559 let ParserMatchClass = PPCU3ImmAsmOperand;
562 def PPCU4ImmAsmOperand : AsmOperandClass {
563 let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
564 let RenderMethod = "addImmOperands";
566 def u4imm : Operand<i32> {
567 let PrintMethod = "printU4ImmOperand";
568 let ParserMatchClass = PPCU4ImmAsmOperand;
570 def PPCS5ImmAsmOperand : AsmOperandClass {
571 let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
572 let RenderMethod = "addImmOperands";
574 def s5imm : Operand<i32> {
575 let PrintMethod = "printS5ImmOperand";
576 let ParserMatchClass = PPCS5ImmAsmOperand;
577 let DecoderMethod = "decodeSImmOperand<5>";
579 def PPCU5ImmAsmOperand : AsmOperandClass {
580 let Name = "U5Imm"; let PredicateMethod = "isU5Imm";
581 let RenderMethod = "addImmOperands";
583 def u5imm : Operand<i32> {
584 let PrintMethod = "printU5ImmOperand";
585 let ParserMatchClass = PPCU5ImmAsmOperand;
586 let DecoderMethod = "decodeUImmOperand<5>";
588 def PPCU6ImmAsmOperand : AsmOperandClass {
589 let Name = "U6Imm"; let PredicateMethod = "isU6Imm";
590 let RenderMethod = "addImmOperands";
592 def u6imm : Operand<i32> {
593 let PrintMethod = "printU6ImmOperand";
594 let ParserMatchClass = PPCU6ImmAsmOperand;
595 let DecoderMethod = "decodeUImmOperand<6>";
597 def PPCU7ImmAsmOperand : AsmOperandClass {
598 let Name = "U7Imm"; let PredicateMethod = "isU7Imm";
599 let RenderMethod = "addImmOperands";
601 def u7imm : Operand<i32> {
602 let PrintMethod = "printU7ImmOperand";
603 let ParserMatchClass = PPCU7ImmAsmOperand;
604 let DecoderMethod = "decodeUImmOperand<7>";
606 def PPCU8ImmAsmOperand : AsmOperandClass {
607 let Name = "U8Imm"; let PredicateMethod = "isU8Imm";
608 let RenderMethod = "addImmOperands";
610 def u8imm : Operand<i32> {
611 let PrintMethod = "printU8ImmOperand";
612 let ParserMatchClass = PPCU8ImmAsmOperand;
613 let DecoderMethod = "decodeUImmOperand<8>";
615 def PPCU10ImmAsmOperand : AsmOperandClass {
616 let Name = "U10Imm"; let PredicateMethod = "isU10Imm";
617 let RenderMethod = "addImmOperands";
619 def u10imm : Operand<i32> {
620 let PrintMethod = "printU10ImmOperand";
621 let ParserMatchClass = PPCU10ImmAsmOperand;
622 let DecoderMethod = "decodeUImmOperand<10>";
624 def PPCU12ImmAsmOperand : AsmOperandClass {
625 let Name = "U12Imm"; let PredicateMethod = "isU12Imm";
626 let RenderMethod = "addImmOperands";
628 def u12imm : Operand<i32> {
629 let PrintMethod = "printU12ImmOperand";
630 let ParserMatchClass = PPCU12ImmAsmOperand;
631 let DecoderMethod = "decodeUImmOperand<12>";
633 def PPCS16ImmAsmOperand : AsmOperandClass {
634 let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
635 let RenderMethod = "addS16ImmOperands";
637 def s16imm : Operand<i32> {
638 let PrintMethod = "printS16ImmOperand";
639 let EncoderMethod = "getImm16Encoding";
640 let ParserMatchClass = PPCS16ImmAsmOperand;
641 let DecoderMethod = "decodeSImmOperand<16>";
643 def PPCU16ImmAsmOperand : AsmOperandClass {
644 let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
645 let RenderMethod = "addU16ImmOperands";
647 def u16imm : Operand<i32> {
648 let PrintMethod = "printU16ImmOperand";
649 let EncoderMethod = "getImm16Encoding";
650 let ParserMatchClass = PPCU16ImmAsmOperand;
651 let DecoderMethod = "decodeUImmOperand<16>";
653 def PPCS17ImmAsmOperand : AsmOperandClass {
654 let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
655 let RenderMethod = "addS16ImmOperands";
657 def s17imm : Operand<i32> {
658 // This operand type is used for addis/lis to allow the assembler parser
659 // to accept immediates in the range -65536..65535 for compatibility with
660 // the GNU assembler. The operand is treated as 16-bit otherwise.
661 let PrintMethod = "printS16ImmOperand";
662 let EncoderMethod = "getImm16Encoding";
663 let ParserMatchClass = PPCS17ImmAsmOperand;
664 let DecoderMethod = "decodeSImmOperand<16>";
667 def fpimm0 : PatLeaf<(fpimm), [{ return N->isExactlyValue(+0.0); }]>;
669 def PPCDirectBrAsmOperand : AsmOperandClass {
670 let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
671 let RenderMethod = "addBranchTargetOperands";
673 def directbrtarget : Operand<OtherVT> {
674 let PrintMethod = "printBranchOperand";
675 let EncoderMethod = "getDirectBrEncoding";
676 let ParserMatchClass = PPCDirectBrAsmOperand;
678 def absdirectbrtarget : Operand<OtherVT> {
679 let PrintMethod = "printAbsBranchOperand";
680 let EncoderMethod = "getAbsDirectBrEncoding";
681 let ParserMatchClass = PPCDirectBrAsmOperand;
683 def PPCCondBrAsmOperand : AsmOperandClass {
684 let Name = "CondBr"; let PredicateMethod = "isCondBr";
685 let RenderMethod = "addBranchTargetOperands";
687 def condbrtarget : Operand<OtherVT> {
688 let PrintMethod = "printBranchOperand";
689 let EncoderMethod = "getCondBrEncoding";
690 let ParserMatchClass = PPCCondBrAsmOperand;
692 def abscondbrtarget : Operand<OtherVT> {
693 let PrintMethod = "printAbsBranchOperand";
694 let EncoderMethod = "getAbsCondBrEncoding";
695 let ParserMatchClass = PPCCondBrAsmOperand;
697 def calltarget : Operand<iPTR> {
698 let PrintMethod = "printBranchOperand";
699 let EncoderMethod = "getDirectBrEncoding";
700 let ParserMatchClass = PPCDirectBrAsmOperand;
702 def abscalltarget : Operand<iPTR> {
703 let PrintMethod = "printAbsBranchOperand";
704 let EncoderMethod = "getAbsDirectBrEncoding";
705 let ParserMatchClass = PPCDirectBrAsmOperand;
707 def PPCCRBitMaskOperand : AsmOperandClass {
708 let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
710 def crbitm: Operand<i8> {
711 let PrintMethod = "printcrbitm";
712 let EncoderMethod = "get_crbitm_encoding";
713 let DecoderMethod = "decodeCRBitMOperand";
714 let ParserMatchClass = PPCCRBitMaskOperand;
717 // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode).
718 def PPCRegGxRCNoR0Operand : AsmOperandClass {
719 let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
721 def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
722 let ParserMatchClass = PPCRegGxRCNoR0Operand;
724 // A version of ptr_rc usable with the asm parser.
725 def PPCRegGxRCOperand : AsmOperandClass {
726 let Name = "RegGxRC"; let PredicateMethod = "isRegNumber";
728 def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> {
729 let ParserMatchClass = PPCRegGxRCOperand;
732 def PPCDispRIOperand : AsmOperandClass {
733 let Name = "DispRI"; let PredicateMethod = "isS16Imm";
734 let RenderMethod = "addS16ImmOperands";
736 def dispRI : Operand<iPTR> {
737 let ParserMatchClass = PPCDispRIOperand;
739 def PPCDispRIXOperand : AsmOperandClass {
740 let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4";
741 let RenderMethod = "addImmOperands";
743 def dispRIX : Operand<iPTR> {
744 let ParserMatchClass = PPCDispRIXOperand;
746 def PPCDispRIX16Operand : AsmOperandClass {
747 let Name = "DispRIX16"; let PredicateMethod = "isS16ImmX16";
748 let RenderMethod = "addImmOperands";
750 def dispRIX16 : Operand<iPTR> {
751 let ParserMatchClass = PPCDispRIX16Operand;
753 def PPCDispSPE8Operand : AsmOperandClass {
754 let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
755 let RenderMethod = "addImmOperands";
757 def dispSPE8 : Operand<iPTR> {
758 let ParserMatchClass = PPCDispSPE8Operand;
760 def PPCDispSPE4Operand : AsmOperandClass {
761 let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
762 let RenderMethod = "addImmOperands";
764 def dispSPE4 : Operand<iPTR> {
765 let ParserMatchClass = PPCDispSPE4Operand;
767 def PPCDispSPE2Operand : AsmOperandClass {
768 let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
769 let RenderMethod = "addImmOperands";
771 def dispSPE2 : Operand<iPTR> {
772 let ParserMatchClass = PPCDispSPE2Operand;
775 def memri : Operand<iPTR> {
776 let PrintMethod = "printMemRegImm";
777 let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg);
778 let EncoderMethod = "getMemRIEncoding";
779 let DecoderMethod = "decodeMemRIOperands";
781 def memrr : Operand<iPTR> {
782 let PrintMethod = "printMemRegReg";
783 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg);
785 def memrix : Operand<iPTR> { // memri where the imm is 4-aligned.
786 let PrintMethod = "printMemRegImm";
787 let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg);
788 let EncoderMethod = "getMemRIXEncoding";
789 let DecoderMethod = "decodeMemRIXOperands";
791 def memrix16 : Operand<iPTR> { // memri, imm is 16-aligned, 12-bit, Inst{16:27}
792 let PrintMethod = "printMemRegImm";
793 let MIOperandInfo = (ops dispRIX16:$imm, ptr_rc_nor0:$reg);
794 let EncoderMethod = "getMemRIX16Encoding";
795 let DecoderMethod = "decodeMemRIX16Operands";
797 def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
798 let PrintMethod = "printMemRegImm";
799 let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
800 let EncoderMethod = "getSPE8DisEncoding";
802 def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
803 let PrintMethod = "printMemRegImm";
804 let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
805 let EncoderMethod = "getSPE4DisEncoding";
807 def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
808 let PrintMethod = "printMemRegImm";
809 let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
810 let EncoderMethod = "getSPE2DisEncoding";
813 // A single-register address. This is used with the SjLj
814 // pseudo-instructions which tranlates to LD/LWZ. These instructions requires
815 // G8RC_NOX0 registers.
816 def memr : Operand<iPTR> {
817 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg);
819 def PPCTLSRegOperand : AsmOperandClass {
820 let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
821 let RenderMethod = "addTLSRegOperands";
823 def tlsreg32 : Operand<i32> {
824 let EncoderMethod = "getTLSRegEncoding";
825 let ParserMatchClass = PPCTLSRegOperand;
827 def tlsgd32 : Operand<i32> {}
828 def tlscall32 : Operand<i32> {
829 let PrintMethod = "printTLSCall";
830 let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
831 let EncoderMethod = "getTLSCallEncoding";
834 // PowerPC Predicate operand.
835 def pred : Operand<OtherVT> {
836 let PrintMethod = "printPredicateOperand";
837 let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg);
840 // Define PowerPC specific addressing mode.
841 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>;
842 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>;
843 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
844 def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
845 def iqaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX16", [], []>; // "stxv"
847 // The address in a single register. This is used with the SjLj
848 // pseudo-instructions.
849 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
851 /// This is just the offset part of iaddr, used for preinc.
852 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
854 //===----------------------------------------------------------------------===//
855 // PowerPC Instruction Predicate Definitions.
856 def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">;
857 def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
858 def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
859 def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
860 def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
861 def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
862 def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
863 def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
864 def IsE500 : Predicate<"PPCSubTarget->isE500()">;
865 def HasSPE : Predicate<"PPCSubTarget->HasSPE()">;
866 def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
867 def HasPartwordAtomics : Predicate<"PPCSubTarget->hasPartwordAtomics()">;
868 def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
869 def NaNsFPMath : Predicate<"!TM.Options.NoNaNsFPMath">;
870 def HasBPERMD : Predicate<"PPCSubTarget->hasBPERMD()">;
871 def HasExtDiv : Predicate<"PPCSubTarget->hasExtDiv()">;
872 def IsISA3_0 : Predicate<"PPCSubTarget->isISA3_0()">;
874 //===----------------------------------------------------------------------===//
875 // PowerPC Multiclass Definitions.
877 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
878 string asmbase, string asmstr, InstrItinClass itin,
880 let BaseName = asmbase in {
881 def NAME : XForm_6<opcode, xo, OOL, IOL,
882 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
883 pattern>, RecFormRel;
885 def o : XForm_6<opcode, xo, OOL, IOL,
886 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
887 []>, isDOT, RecFormRel;
891 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
892 string asmbase, string asmstr, InstrItinClass itin,
894 let BaseName = asmbase in {
895 let Defs = [CARRY] in
896 def NAME : XForm_6<opcode, xo, OOL, IOL,
897 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
898 pattern>, RecFormRel;
899 let Defs = [CARRY, CR0] in
900 def o : XForm_6<opcode, xo, OOL, IOL,
901 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
902 []>, isDOT, RecFormRel;
906 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
907 string asmbase, string asmstr, InstrItinClass itin,
909 let BaseName = asmbase in {
910 let Defs = [CARRY] in
911 def NAME : XForm_10<opcode, xo, OOL, IOL,
912 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
913 pattern>, RecFormRel;
914 let Defs = [CARRY, CR0] in
915 def o : XForm_10<opcode, xo, OOL, IOL,
916 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
917 []>, isDOT, RecFormRel;
921 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
922 string asmbase, string asmstr, InstrItinClass itin,
924 let BaseName = asmbase in {
925 def NAME : XForm_11<opcode, xo, OOL, IOL,
926 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
927 pattern>, RecFormRel;
929 def o : XForm_11<opcode, xo, OOL, IOL,
930 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
931 []>, isDOT, RecFormRel;
935 multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
936 string asmbase, string asmstr, InstrItinClass itin,
938 let BaseName = asmbase in {
939 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
940 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
941 pattern>, RecFormRel;
943 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
944 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
945 []>, isDOT, RecFormRel;
949 // Multiclass for instructions for which the non record form is not cracked
950 // and the record form is cracked (i.e. divw, mullw, etc.)
951 multiclass XOForm_1rcr<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
952 string asmbase, string asmstr, InstrItinClass itin,
954 let BaseName = asmbase in {
955 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
956 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
957 pattern>, RecFormRel;
959 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
960 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
961 []>, isDOT, RecFormRel, PPC970_DGroup_First,
962 PPC970_DGroup_Cracked;
966 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
967 string asmbase, string asmstr, InstrItinClass itin,
969 let BaseName = asmbase in {
970 let Defs = [CARRY] in
971 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
972 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
973 pattern>, RecFormRel;
974 let Defs = [CARRY, CR0] in
975 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
976 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
977 []>, isDOT, RecFormRel;
981 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
982 string asmbase, string asmstr, InstrItinClass itin,
984 let BaseName = asmbase in {
985 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
986 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
987 pattern>, RecFormRel;
989 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
990 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
991 []>, isDOT, RecFormRel;
995 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
996 string asmbase, string asmstr, InstrItinClass itin,
998 let BaseName = asmbase in {
999 let Defs = [CARRY] in
1000 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
1001 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1002 pattern>, RecFormRel;
1003 let Defs = [CARRY, CR0] in
1004 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
1005 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1006 []>, isDOT, RecFormRel;
1010 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
1011 string asmbase, string asmstr, InstrItinClass itin,
1012 list<dag> pattern> {
1013 let BaseName = asmbase in {
1014 def NAME : MForm_2<opcode, OOL, IOL,
1015 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1016 pattern>, RecFormRel;
1018 def o : MForm_2<opcode, OOL, IOL,
1019 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1020 []>, isDOT, RecFormRel;
1024 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
1025 string asmbase, string asmstr, InstrItinClass itin,
1026 list<dag> pattern> {
1027 let BaseName = asmbase in {
1028 def NAME : MDForm_1<opcode, xo, OOL, IOL,
1029 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1030 pattern>, RecFormRel;
1032 def o : MDForm_1<opcode, xo, OOL, IOL,
1033 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1034 []>, isDOT, RecFormRel;
1038 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
1039 string asmbase, string asmstr, InstrItinClass itin,
1040 list<dag> pattern> {
1041 let BaseName = asmbase in {
1042 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
1043 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1044 pattern>, RecFormRel;
1046 def o : MDSForm_1<opcode, xo, OOL, IOL,
1047 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1048 []>, isDOT, RecFormRel;
1052 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1053 string asmbase, string asmstr, InstrItinClass itin,
1054 list<dag> pattern> {
1055 let BaseName = asmbase in {
1056 let Defs = [CARRY] in
1057 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1058 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1059 pattern>, RecFormRel;
1060 let Defs = [CARRY, CR0] in
1061 def o : XSForm_1<opcode, xo, OOL, IOL,
1062 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1063 []>, isDOT, RecFormRel;
1067 multiclass XSForm_1r<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1068 string asmbase, string asmstr, InstrItinClass itin,
1069 list<dag> pattern> {
1070 let BaseName = asmbase in {
1071 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1072 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1073 pattern>, RecFormRel;
1075 def o : XSForm_1<opcode, xo, OOL, IOL,
1076 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1077 []>, isDOT, RecFormRel;
1081 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1082 string asmbase, string asmstr, InstrItinClass itin,
1083 list<dag> pattern> {
1084 let BaseName = asmbase in {
1085 def NAME : XForm_26<opcode, xo, OOL, IOL,
1086 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1087 pattern>, RecFormRel;
1089 def o : XForm_26<opcode, xo, OOL, IOL,
1090 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1091 []>, isDOT, RecFormRel;
1095 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1096 string asmbase, string asmstr, InstrItinClass itin,
1097 list<dag> pattern> {
1098 let BaseName = asmbase in {
1099 def NAME : XForm_28<opcode, xo, OOL, IOL,
1100 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1101 pattern>, RecFormRel;
1103 def o : XForm_28<opcode, xo, OOL, IOL,
1104 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1105 []>, isDOT, RecFormRel;
1109 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1110 string asmbase, string asmstr, InstrItinClass itin,
1111 list<dag> pattern> {
1112 let BaseName = asmbase in {
1113 def NAME : AForm_1<opcode, xo, OOL, IOL,
1114 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1115 pattern>, RecFormRel;
1117 def o : AForm_1<opcode, xo, OOL, IOL,
1118 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1119 []>, isDOT, RecFormRel;
1123 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1124 string asmbase, string asmstr, InstrItinClass itin,
1125 list<dag> pattern> {
1126 let BaseName = asmbase in {
1127 def NAME : AForm_2<opcode, xo, OOL, IOL,
1128 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1129 pattern>, RecFormRel;
1131 def o : AForm_2<opcode, xo, OOL, IOL,
1132 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1133 []>, isDOT, RecFormRel;
1137 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1138 string asmbase, string asmstr, InstrItinClass itin,
1139 list<dag> pattern> {
1140 let BaseName = asmbase in {
1141 def NAME : AForm_3<opcode, xo, OOL, IOL,
1142 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1143 pattern>, RecFormRel;
1145 def o : AForm_3<opcode, xo, OOL, IOL,
1146 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1147 []>, isDOT, RecFormRel;
1151 //===----------------------------------------------------------------------===//
1152 // PowerPC Instruction Definitions.
1154 // Pseudo-instructions:
1156 let hasCtrlDep = 1 in {
1157 let Defs = [R1], Uses = [R1] in {
1158 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1159 "#ADJCALLSTACKDOWN $amt1 $amt2",
1160 [(callseq_start timm:$amt1, timm:$amt2)]>;
1161 def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1162 "#ADJCALLSTACKUP $amt1 $amt2",
1163 [(callseq_end timm:$amt1, timm:$amt2)]>;
1166 def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS),
1167 "UPDATE_VRSAVE $rD, $rS", []>;
1170 let Defs = [R1], Uses = [R1] in
1171 def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
1173 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
1174 def DYNAREAOFFSET : Pseudo<(outs i32imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET",
1175 [(set i32:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
1177 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
1178 // instruction selection into a branch sequence.
1179 let usesCustomInserter = 1, // Expanded after instruction selection.
1180 PPC970_Single = 1 in {
1181 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
1182 // because either operand might become the first operand in an isel, and
1183 // that operand cannot be r0.
1184 def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond,
1185 gprc_nor0:$T, gprc_nor0:$F,
1186 i32imm:$BROPC), "#SELECT_CC_I4",
1188 def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond,
1189 g8rc_nox0:$T, g8rc_nox0:$F,
1190 i32imm:$BROPC), "#SELECT_CC_I8",
1192 def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
1193 i32imm:$BROPC), "#SELECT_CC_F4",
1195 def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
1196 i32imm:$BROPC), "#SELECT_CC_F8",
1198 def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1199 i32imm:$BROPC), "#SELECT_CC_VRRC",
1202 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
1203 // register bit directly.
1204 def SELECT_I4 : Pseudo<(outs gprc:$dst), (ins crbitrc:$cond,
1205 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
1206 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
1207 def SELECT_I8 : Pseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
1208 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
1209 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
1210 def SELECT_F4 : Pseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
1211 f4rc:$T, f4rc:$F), "#SELECT_F4",
1212 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
1213 def SELECT_F8 : Pseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
1214 f8rc:$T, f8rc:$F), "#SELECT_F8",
1215 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
1216 def SELECT_VRRC: Pseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1217 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
1219 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
1222 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
1223 // scavenge a register for it.
1224 let mayStore = 1 in {
1225 def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F),
1227 def SPILL_CRBIT : Pseudo<(outs), (ins crbitrc:$cond, memri:$F),
1228 "#SPILL_CRBIT", []>;
1231 // RESTORE_CR - Indicate that we're restoring the CR register (previously
1232 // spilled), so we'll need to scavenge a register for it.
1233 let mayLoad = 1 in {
1234 def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F),
1236 def RESTORE_CRBIT : Pseudo<(outs crbitrc:$cond), (ins memri:$F),
1237 "#RESTORE_CRBIT", []>;
1240 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
1241 let isReturn = 1, Uses = [LR, RM] in
1242 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1243 [(retflag)]>, Requires<[In32BitMode]>;
1244 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1245 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1248 let isCodeGenOnly = 1 in {
1249 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
1250 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1253 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
1254 "bcctr 12, $bi, 0", IIC_BrB, []>;
1255 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
1256 "bcctr 4, $bi, 0", IIC_BrB, []>;
1262 def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>,
1265 def MoveGOTtoLR : Pseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1268 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
1269 let isBarrier = 1 in {
1270 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
1273 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
1274 "ba $dst", IIC_BrB, []>;
1277 // BCC represents an arbitrary conditional branch on a predicate.
1278 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1279 // a two-value operand where a dag node expects two operands. :(
1280 let isCodeGenOnly = 1 in {
1281 class BCC_class : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
1282 "b${cond:cc}${cond:pm} ${cond:reg}, $dst"
1283 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
1284 def BCC : BCC_class;
1286 // The same as BCC, except that it's not a terminator. Used for introducing
1287 // control flow dependency without creating new blocks.
1288 let isTerminator = 0 in def CTRL_DEP : BCC_class;
1290 def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1291 "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">;
1293 let isReturn = 1, Uses = [LR, RM] in
1294 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
1295 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1298 let isCodeGenOnly = 1 in {
1299 let Pattern = [(brcond i1:$bi, bb:$dst)] in
1300 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1301 "bc 12, $bi, $dst">;
1303 let Pattern = [(brcond (not i1:$bi), bb:$dst)] in
1304 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1307 let isReturn = 1, Uses = [LR, RM] in
1308 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi),
1309 "bclr 12, $bi, 0", IIC_BrB, []>;
1310 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi),
1311 "bclr 4, $bi, 0", IIC_BrB, []>;
1314 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1315 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1316 "bdzlr", IIC_BrB, []>;
1317 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1318 "bdnzlr", IIC_BrB, []>;
1319 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1320 "bdzlr+", IIC_BrB, []>;
1321 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1322 "bdnzlr+", IIC_BrB, []>;
1323 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1324 "bdzlr-", IIC_BrB, []>;
1325 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1326 "bdnzlr-", IIC_BrB, []>;
1329 let Defs = [CTR], Uses = [CTR] in {
1330 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
1332 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
1334 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
1336 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
1338 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst),
1340 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst),
1342 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst),
1344 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst),
1346 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst),
1348 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst),
1350 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst),
1352 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst),
1357 // The unconditional BCL used by the SjLj setjmp code.
1358 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in {
1359 let Defs = [LR], Uses = [RM] in {
1360 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst),
1361 "bcl 20, 31, $dst">;
1365 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1366 // Convenient aliases for call instructions
1367 let Uses = [RM] in {
1368 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func),
1369 "bl $func", IIC_BrB, []>; // See Pat patterns below.
1370 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
1371 "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
1373 let isCodeGenOnly = 1 in {
1374 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
1375 "bl $func", IIC_BrB, []>;
1376 def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
1377 "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
1378 def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1379 "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">;
1381 def BCL : BForm_4<16, 12, 0, 1, (outs),
1382 (ins crbitrc:$bi, condbrtarget:$dst),
1383 "bcl 12, $bi, $dst">;
1384 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1385 (ins crbitrc:$bi, condbrtarget:$dst),
1386 "bcl 4, $bi, $dst">;
1389 let Uses = [CTR, RM] in {
1390 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1391 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1392 Requires<[In32BitMode]>;
1394 let isCodeGenOnly = 1 in {
1395 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
1396 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1399 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
1400 "bcctrl 12, $bi, 0", IIC_BrB, []>;
1401 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
1402 "bcctrl 4, $bi, 0", IIC_BrB, []>;
1405 let Uses = [LR, RM] in {
1406 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1407 "blrl", IIC_BrB, []>;
1409 let isCodeGenOnly = 1 in {
1410 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
1411 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1414 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi),
1415 "bclrl 12, $bi, 0", IIC_BrB, []>;
1416 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi),
1417 "bclrl 4, $bi, 0", IIC_BrB, []>;
1420 let Defs = [CTR], Uses = [CTR, RM] in {
1421 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst),
1423 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
1425 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
1427 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
1429 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst),
1431 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst),
1433 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst),
1435 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst),
1437 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst),
1439 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst),
1441 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst),
1443 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst),
1446 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1447 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1448 "bdzlrl", IIC_BrB, []>;
1449 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1450 "bdnzlrl", IIC_BrB, []>;
1451 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1452 "bdzlrl+", IIC_BrB, []>;
1453 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1454 "bdnzlrl+", IIC_BrB, []>;
1455 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1456 "bdzlrl-", IIC_BrB, []>;
1457 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1458 "bdnzlrl-", IIC_BrB, []>;
1462 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1463 def TCRETURNdi :Pseudo< (outs),
1464 (ins calltarget:$dst, i32imm:$offset),
1465 "#TC_RETURNd $dst $offset",
1469 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1470 def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1471 "#TC_RETURNa $func $offset",
1472 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1474 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1475 def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1476 "#TC_RETURNr $dst $offset",
1480 let isCodeGenOnly = 1 in {
1482 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1483 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1484 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1485 []>, Requires<[In32BitMode]>;
1487 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1488 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1489 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
1493 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1494 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1495 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
1501 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
1503 def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
1504 "#EH_SJLJ_SETJMP32",
1505 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1506 Requires<[In32BitMode]>;
1507 let isTerminator = 1 in
1508 def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf),
1509 "#EH_SJLJ_LONGJMP32",
1510 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1511 Requires<[In32BitMode]>;
1514 // This pseudo is never removed from the function, as it serves as
1515 // a terminator. Size is set to 0 to prevent the builtin assembler
1516 // from emitting it.
1517 let isBranch = 1, isTerminator = 1, Size = 0 in {
1518 def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst),
1519 "#EH_SjLj_Setup\t$dst", []>;
1523 let PPC970_Unit = 7 in {
1524 def SC : SCForm<17, 1, (outs), (ins i32imm:$lev),
1525 "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>;
1528 // Branch history rolling buffer.
1529 def CLRBHRB : XForm_0<31, 430, (outs), (ins), "clrbhrb", IIC_BrB,
1531 PPC970_DGroup_Single;
1532 // The $dmy argument used for MFBHRBE is not needed; however, including
1533 // it avoids automatic generation of PPCFastISel::fastEmit_i(), which
1534 // interferes with necessary special handling (see PPCFastISel.cpp).
1535 def MFBHRBE : XFXForm_3p<31, 302, (outs gprc:$rD),
1536 (ins u10imm:$imm, u10imm:$dmy),
1537 "mfbhrbe $rD, $imm", IIC_BrB,
1539 (PPCmfbhrbe imm:$imm, imm:$dmy))]>,
1540 PPC970_DGroup_First;
1542 def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$imm), "rfebb $imm",
1543 IIC_BrB, [(PPCrfebb (i32 imm:$imm))]>,
1544 PPC970_DGroup_Single;
1546 // DCB* instructions.
1547 def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
1548 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
1549 PPC970_DGroup_Single;
1550 def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
1551 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
1552 PPC970_DGroup_Single;
1553 def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst",
1554 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>,
1555 PPC970_DGroup_Single;
1556 def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst",
1557 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
1558 PPC970_DGroup_Single;
1559 def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
1560 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
1561 PPC970_DGroup_Single;
1563 def DCBF : DCB_Form_hint<86, (outs), (ins u5imm:$TH, memrr:$dst),
1564 "dcbf $dst, $TH", IIC_LdStDCBF, []>,
1565 PPC970_DGroup_Single;
1567 let hasSideEffects = 0, mayLoad = 1, mayStore = 1 in {
1568 def DCBT : DCB_Form_hint<278, (outs), (ins u5imm:$TH, memrr:$dst),
1569 "dcbt $dst, $TH", IIC_LdStDCBF, []>,
1570 PPC970_DGroup_Single;
1571 def DCBTST : DCB_Form_hint<246, (outs), (ins u5imm:$TH, memrr:$dst),
1572 "dcbtst $dst, $TH", IIC_LdStDCBF, []>,
1573 PPC970_DGroup_Single;
1574 } // hasSideEffects = 0
1576 def ICBLC : XForm_icbt<31, 230, (outs), (ins u4imm:$CT, memrr:$src),
1577 "icblc $CT, $src", IIC_LdStStore>, Requires<[HasICBT]>;
1578 def ICBLQ : XForm_icbt<31, 198, (outs), (ins u4imm:$CT, memrr:$src),
1579 "icblq. $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1580 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
1581 "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1582 def ICBTLS : XForm_icbt<31, 486, (outs), (ins u4imm:$CT, memrr:$src),
1583 "icbtls $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1585 def : Pat<(int_ppc_dcbt xoaddr:$dst),
1586 (DCBT 0, xoaddr:$dst)>;
1587 def : Pat<(int_ppc_dcbtst xoaddr:$dst),
1588 (DCBTST 0, xoaddr:$dst)>;
1589 def : Pat<(int_ppc_dcbf xoaddr:$dst),
1590 (DCBF 0, xoaddr:$dst)>;
1592 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
1593 (DCBT 0, xoaddr:$dst)>; // data prefetch for loads
1594 def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
1595 (DCBTST 0, xoaddr:$dst)>; // data prefetch for stores
1596 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
1597 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1599 // Atomic operations
1600 // FIXME: some of these might be used with constant operands. This will result
1601 // in constant materialization instructions that may be redundant. We currently
1602 // clean this up in PPCMIPeephole with calls to
1603 // PPCInstrInfo::convertToImmediateForm() but we should probably not emit them
1604 // in the first place.
1605 let usesCustomInserter = 1 in {
1606 let Defs = [CR0] in {
1607 def ATOMIC_LOAD_ADD_I8 : Pseudo<
1608 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1609 [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>;
1610 def ATOMIC_LOAD_SUB_I8 : Pseudo<
1611 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1612 [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>;
1613 def ATOMIC_LOAD_AND_I8 : Pseudo<
1614 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1615 [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>;
1616 def ATOMIC_LOAD_OR_I8 : Pseudo<
1617 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1618 [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>;
1619 def ATOMIC_LOAD_XOR_I8 : Pseudo<
1620 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1621 [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>;
1622 def ATOMIC_LOAD_NAND_I8 : Pseudo<
1623 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1624 [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>;
1625 def ATOMIC_LOAD_MIN_I8 : Pseudo<
1626 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I8",
1627 [(set i32:$dst, (atomic_load_min_8 xoaddr:$ptr, i32:$incr))]>;
1628 def ATOMIC_LOAD_MAX_I8 : Pseudo<
1629 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I8",
1630 [(set i32:$dst, (atomic_load_max_8 xoaddr:$ptr, i32:$incr))]>;
1631 def ATOMIC_LOAD_UMIN_I8 : Pseudo<
1632 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I8",
1633 [(set i32:$dst, (atomic_load_umin_8 xoaddr:$ptr, i32:$incr))]>;
1634 def ATOMIC_LOAD_UMAX_I8 : Pseudo<
1635 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I8",
1636 [(set i32:$dst, (atomic_load_umax_8 xoaddr:$ptr, i32:$incr))]>;
1637 def ATOMIC_LOAD_ADD_I16 : Pseudo<
1638 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1639 [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>;
1640 def ATOMIC_LOAD_SUB_I16 : Pseudo<
1641 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1642 [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>;
1643 def ATOMIC_LOAD_AND_I16 : Pseudo<
1644 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1645 [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>;
1646 def ATOMIC_LOAD_OR_I16 : Pseudo<
1647 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1648 [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>;
1649 def ATOMIC_LOAD_XOR_I16 : Pseudo<
1650 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1651 [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>;
1652 def ATOMIC_LOAD_NAND_I16 : Pseudo<
1653 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1654 [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>;
1655 def ATOMIC_LOAD_MIN_I16 : Pseudo<
1656 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I16",
1657 [(set i32:$dst, (atomic_load_min_16 xoaddr:$ptr, i32:$incr))]>;
1658 def ATOMIC_LOAD_MAX_I16 : Pseudo<
1659 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I16",
1660 [(set i32:$dst, (atomic_load_max_16 xoaddr:$ptr, i32:$incr))]>;
1661 def ATOMIC_LOAD_UMIN_I16 : Pseudo<
1662 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I16",
1663 [(set i32:$dst, (atomic_load_umin_16 xoaddr:$ptr, i32:$incr))]>;
1664 def ATOMIC_LOAD_UMAX_I16 : Pseudo<
1665 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I16",
1666 [(set i32:$dst, (atomic_load_umax_16 xoaddr:$ptr, i32:$incr))]>;
1667 def ATOMIC_LOAD_ADD_I32 : Pseudo<
1668 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1669 [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>;
1670 def ATOMIC_LOAD_SUB_I32 : Pseudo<
1671 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1672 [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>;
1673 def ATOMIC_LOAD_AND_I32 : Pseudo<
1674 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1675 [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>;
1676 def ATOMIC_LOAD_OR_I32 : Pseudo<
1677 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1678 [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>;
1679 def ATOMIC_LOAD_XOR_I32 : Pseudo<
1680 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1681 [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>;
1682 def ATOMIC_LOAD_NAND_I32 : Pseudo<
1683 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1684 [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>;
1685 def ATOMIC_LOAD_MIN_I32 : Pseudo<
1686 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I32",
1687 [(set i32:$dst, (atomic_load_min_32 xoaddr:$ptr, i32:$incr))]>;
1688 def ATOMIC_LOAD_MAX_I32 : Pseudo<
1689 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I32",
1690 [(set i32:$dst, (atomic_load_max_32 xoaddr:$ptr, i32:$incr))]>;
1691 def ATOMIC_LOAD_UMIN_I32 : Pseudo<
1692 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I32",
1693 [(set i32:$dst, (atomic_load_umin_32 xoaddr:$ptr, i32:$incr))]>;
1694 def ATOMIC_LOAD_UMAX_I32 : Pseudo<
1695 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I32",
1696 [(set i32:$dst, (atomic_load_umax_32 xoaddr:$ptr, i32:$incr))]>;
1698 def ATOMIC_CMP_SWAP_I8 : Pseudo<
1699 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1700 [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>;
1701 def ATOMIC_CMP_SWAP_I16 : Pseudo<
1702 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1703 [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>;
1704 def ATOMIC_CMP_SWAP_I32 : Pseudo<
1705 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1706 [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>;
1708 def ATOMIC_SWAP_I8 : Pseudo<
1709 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1710 [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>;
1711 def ATOMIC_SWAP_I16 : Pseudo<
1712 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1713 [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>;
1714 def ATOMIC_SWAP_I32 : Pseudo<
1715 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1716 [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>;
1720 def : Pat<(PPCatomicCmpSwap_8 xoaddr:$ptr, i32:$old, i32:$new),
1721 (ATOMIC_CMP_SWAP_I8 xoaddr:$ptr, i32:$old, i32:$new)>;
1722 def : Pat<(PPCatomicCmpSwap_16 xoaddr:$ptr, i32:$old, i32:$new),
1723 (ATOMIC_CMP_SWAP_I16 xoaddr:$ptr, i32:$old, i32:$new)>;
1725 // Instructions to support atomic operations
1726 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1727 def LBARX : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1728 "lbarx $rD, $src", IIC_LdStLWARX, []>,
1729 Requires<[HasPartwordAtomics]>;
1731 def LHARX : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1732 "lharx $rD, $src", IIC_LdStLWARX, []>,
1733 Requires<[HasPartwordAtomics]>;
1735 def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1736 "lwarx $rD, $src", IIC_LdStLWARX, []>;
1738 // Instructions to support lock versions of atomics
1739 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
1740 def LBARXL : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1741 "lbarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1742 Requires<[HasPartwordAtomics]>;
1744 def LHARXL : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1745 "lharx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1746 Requires<[HasPartwordAtomics]>;
1748 def LWARXL : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1749 "lwarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT;
1751 // The atomic instructions use the destination register as well as the next one
1752 // or two registers in order (modulo 31).
1753 let hasExtraSrcRegAllocReq = 1 in
1754 def LWAT : X_RD5_RS5_IM5<31, 582, (outs gprc:$rD), (ins gprc:$rA, u5imm:$FC),
1755 "lwat $rD, $rA, $FC", IIC_LdStLoad>,
1756 Requires<[IsISA3_0]>;
1759 let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
1760 def STBCX : XForm_1<31, 694, (outs), (ins gprc:$rS, memrr:$dst),
1761 "stbcx. $rS, $dst", IIC_LdStSTWCX, []>,
1762 isDOT, Requires<[HasPartwordAtomics]>;
1764 def STHCX : XForm_1<31, 726, (outs), (ins gprc:$rS, memrr:$dst),
1765 "sthcx. $rS, $dst", IIC_LdStSTWCX, []>,
1766 isDOT, Requires<[HasPartwordAtomics]>;
1768 def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
1769 "stwcx. $rS, $dst", IIC_LdStSTWCX, []>, isDOT;
1772 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
1773 def STWAT : X_RD5_RS5_IM5<31, 710, (outs), (ins gprc:$rS, gprc:$rA, u5imm:$FC),
1774 "stwat $rS, $rA, $FC", IIC_LdStStore>,
1775 Requires<[IsISA3_0]>;
1777 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
1778 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1780 def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
1781 "twi $to, $rA, $imm", IIC_IntTrapW, []>;
1782 def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
1783 "tw $to, $rA, $rB", IIC_IntTrapW, []>;
1784 def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
1785 "tdi $to, $rA, $imm", IIC_IntTrapD, []>;
1786 def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
1787 "td $to, $rA, $rB", IIC_IntTrapD, []>;
1789 //===----------------------------------------------------------------------===//
1790 // PPC32 Load Instructions.
1793 // Unindexed (r+i) Loads.
1794 let PPC970_Unit = 2 in {
1795 def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src),
1796 "lbz $rD, $src", IIC_LdStLoad,
1797 [(set i32:$rD, (zextloadi8 iaddr:$src))]>;
1798 def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src),
1799 "lha $rD, $src", IIC_LdStLHA,
1800 [(set i32:$rD, (sextloadi16 iaddr:$src))]>,
1801 PPC970_DGroup_Cracked;
1802 def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src),
1803 "lhz $rD, $src", IIC_LdStLoad,
1804 [(set i32:$rD, (zextloadi16 iaddr:$src))]>;
1805 def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src),
1806 "lwz $rD, $src", IIC_LdStLoad,
1807 [(set i32:$rD, (load iaddr:$src))]>;
1809 def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src),
1810 "lfs $rD, $src", IIC_LdStLFD,
1811 [(set f32:$rD, (load iaddr:$src))]>;
1812 def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src),
1813 "lfd $rD, $src", IIC_LdStLFD,
1814 [(set f64:$rD, (load iaddr:$src))]>;
1817 // Unindexed (r+i) Loads with Update (preinc).
1818 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1819 def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1820 "lbzu $rD, $addr", IIC_LdStLoadUpd,
1821 []>, RegConstraint<"$addr.reg = $ea_result">,
1822 NoEncode<"$ea_result">;
1824 def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1825 "lhau $rD, $addr", IIC_LdStLHAU,
1826 []>, RegConstraint<"$addr.reg = $ea_result">,
1827 NoEncode<"$ea_result">;
1829 def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1830 "lhzu $rD, $addr", IIC_LdStLoadUpd,
1831 []>, RegConstraint<"$addr.reg = $ea_result">,
1832 NoEncode<"$ea_result">;
1834 def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1835 "lwzu $rD, $addr", IIC_LdStLoadUpd,
1836 []>, RegConstraint<"$addr.reg = $ea_result">,
1837 NoEncode<"$ea_result">;
1839 def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1840 "lfsu $rD, $addr", IIC_LdStLFDU,
1841 []>, RegConstraint<"$addr.reg = $ea_result">,
1842 NoEncode<"$ea_result">;
1844 def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1845 "lfdu $rD, $addr", IIC_LdStLFDU,
1846 []>, RegConstraint<"$addr.reg = $ea_result">,
1847 NoEncode<"$ea_result">;
1850 // Indexed (r+r) Loads with Update (preinc).
1851 def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1853 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1854 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1855 NoEncode<"$ea_result">;
1857 def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1859 "lhaux $rD, $addr", IIC_LdStLHAUX,
1860 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1861 NoEncode<"$ea_result">;
1863 def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1865 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1866 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1867 NoEncode<"$ea_result">;
1869 def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1871 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1872 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1873 NoEncode<"$ea_result">;
1875 def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result),
1877 "lfsux $rD, $addr", IIC_LdStLFDUX,
1878 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1879 NoEncode<"$ea_result">;
1881 def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result),
1883 "lfdux $rD, $addr", IIC_LdStLFDUX,
1884 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1885 NoEncode<"$ea_result">;
1889 // Indexed (r+r) Loads.
1891 let PPC970_Unit = 2, mayLoad = 1, mayStore = 0 in {
1892 def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src),
1893 "lbzx $rD, $src", IIC_LdStLoad,
1894 [(set i32:$rD, (zextloadi8 xaddr:$src))]>;
1895 def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src),
1896 "lhax $rD, $src", IIC_LdStLHA,
1897 [(set i32:$rD, (sextloadi16 xaddr:$src))]>,
1898 PPC970_DGroup_Cracked;
1899 def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src),
1900 "lhzx $rD, $src", IIC_LdStLoad,
1901 [(set i32:$rD, (zextloadi16 xaddr:$src))]>;
1902 def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src),
1903 "lwzx $rD, $src", IIC_LdStLoad,
1904 [(set i32:$rD, (load xaddr:$src))]>;
1905 def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src),
1906 "lhbrx $rD, $src", IIC_LdStLoad,
1907 [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>;
1908 def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src),
1909 "lwbrx $rD, $src", IIC_LdStLoad,
1910 [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>;
1912 def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src),
1913 "lfsx $frD, $src", IIC_LdStLFD,
1914 [(set f32:$frD, (load xaddr:$src))]>;
1915 def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src),
1916 "lfdx $frD, $src", IIC_LdStLFD,
1917 [(set f64:$frD, (load xaddr:$src))]>;
1919 def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src),
1920 "lfiwax $frD, $src", IIC_LdStLFD,
1921 [(set f64:$frD, (PPClfiwax xoaddr:$src))]>;
1922 def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src),
1923 "lfiwzx $frD, $src", IIC_LdStLFD,
1924 [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>;
1928 def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src),
1929 "lmw $rD, $src", IIC_LdStLMW, []>;
1931 //===----------------------------------------------------------------------===//
1932 // PPC32 Store Instructions.
1935 // Unindexed (r+i) Stores.
1936 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1937 def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src),
1938 "stb $rS, $src", IIC_LdStStore,
1939 [(truncstorei8 i32:$rS, iaddr:$src)]>;
1940 def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src),
1941 "sth $rS, $src", IIC_LdStStore,
1942 [(truncstorei16 i32:$rS, iaddr:$src)]>;
1943 def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src),
1944 "stw $rS, $src", IIC_LdStStore,
1945 [(store i32:$rS, iaddr:$src)]>;
1946 def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst),
1947 "stfs $rS, $dst", IIC_LdStSTFD,
1948 [(store f32:$rS, iaddr:$dst)]>;
1949 def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst),
1950 "stfd $rS, $dst", IIC_LdStSTFD,
1951 [(store f64:$rS, iaddr:$dst)]>;
1954 // Unindexed (r+i) Stores with Update (preinc).
1955 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1956 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1957 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1958 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1959 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1960 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1961 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1962 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1963 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1964 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1965 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
1966 "stfsu $rS, $dst", IIC_LdStSTFDU, []>,
1967 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1968 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst),
1969 "stfdu $rS, $dst", IIC_LdStSTFDU, []>,
1970 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1973 // Patterns to match the pre-inc stores. We can't put the patterns on
1974 // the instruction definitions directly as ISel wants the address base
1975 // and offset to be separate operands, not a single complex operand.
1976 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1977 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
1978 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1979 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
1980 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1981 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
1982 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1983 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
1984 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1985 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
1987 // Indexed (r+r) Stores.
1988 let PPC970_Unit = 2 in {
1989 def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst),
1990 "stbx $rS, $dst", IIC_LdStStore,
1991 [(truncstorei8 i32:$rS, xaddr:$dst)]>,
1992 PPC970_DGroup_Cracked;
1993 def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst),
1994 "sthx $rS, $dst", IIC_LdStStore,
1995 [(truncstorei16 i32:$rS, xaddr:$dst)]>,
1996 PPC970_DGroup_Cracked;
1997 def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst),
1998 "stwx $rS, $dst", IIC_LdStStore,
1999 [(store i32:$rS, xaddr:$dst)]>,
2000 PPC970_DGroup_Cracked;
2002 def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst),
2003 "sthbrx $rS, $dst", IIC_LdStStore,
2004 [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>,
2005 PPC970_DGroup_Cracked;
2006 def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst),
2007 "stwbrx $rS, $dst", IIC_LdStStore,
2008 [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>,
2009 PPC970_DGroup_Cracked;
2011 def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst),
2012 "stfiwx $frS, $dst", IIC_LdStSTFD,
2013 [(PPCstfiwx f64:$frS, xoaddr:$dst)]>;
2015 def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst),
2016 "stfsx $frS, $dst", IIC_LdStSTFD,
2017 [(store f32:$frS, xaddr:$dst)]>;
2018 def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst),
2019 "stfdx $frS, $dst", IIC_LdStSTFD,
2020 [(store f64:$frS, xaddr:$dst)]>;
2023 // Indexed (r+r) Stores with Update (preinc).
2024 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2025 def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
2026 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
2027 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
2028 PPC970_DGroup_Cracked;
2029 def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
2030 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
2031 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
2032 PPC970_DGroup_Cracked;
2033 def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
2034 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
2035 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
2036 PPC970_DGroup_Cracked;
2037 def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst),
2038 "stfsux $rS, $dst", IIC_LdStSTFDU, []>,
2039 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
2040 PPC970_DGroup_Cracked;
2041 def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst),
2042 "stfdux $rS, $dst", IIC_LdStSTFDU, []>,
2043 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
2044 PPC970_DGroup_Cracked;
2047 // Patterns to match the pre-inc stores. We can't put the patterns on
2048 // the instruction definitions directly as ISel wants the address base
2049 // and offset to be separate operands, not a single complex operand.
2050 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2051 (STBUX $rS, $ptrreg, $ptroff)>;
2052 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2053 (STHUX $rS, $ptrreg, $ptroff)>;
2054 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2055 (STWUX $rS, $ptrreg, $ptroff)>;
2056 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2057 (STFSUX $rS, $ptrreg, $ptroff)>;
2058 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2059 (STFDUX $rS, $ptrreg, $ptroff)>;
2062 def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst),
2063 "stmw $rS, $dst", IIC_LdStLMW, []>;
2065 def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
2066 "sync $L", IIC_LdStSync, []>;
2068 let isCodeGenOnly = 1 in {
2069 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
2070 "msync", IIC_LdStSync, []> {
2075 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
2076 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
2077 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2078 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2080 //===----------------------------------------------------------------------===//
2081 // PPC32 Arithmetic Instructions.
2084 let PPC970_Unit = 1 in { // FXU Operations.
2085 def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
2086 "addi $rD, $rA, $imm", IIC_IntSimple,
2087 [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
2088 let BaseName = "addic" in {
2089 let Defs = [CARRY] in
2090 def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2091 "addic $rD, $rA, $imm", IIC_IntGeneral,
2092 [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>,
2093 RecFormRel, PPC970_DGroup_Cracked;
2094 let Defs = [CARRY, CR0] in
2095 def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2096 "addic. $rD, $rA, $imm", IIC_IntGeneral,
2097 []>, isDOT, RecFormRel;
2099 def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm),
2100 "addis $rD, $rA, $imm", IIC_IntSimple,
2101 [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
2102 let isCodeGenOnly = 1 in
2103 def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
2104 "la $rD, $sym($rA)", IIC_IntGeneral,
2105 [(set i32:$rD, (add i32:$rA,
2106 (PPClo tglobaladdr:$sym, 0)))]>;
2107 def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2108 "mulli $rD, $rA, $imm", IIC_IntMulLI,
2109 [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>;
2110 let Defs = [CARRY] in
2111 def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2112 "subfic $rD, $rA, $imm", IIC_IntGeneral,
2113 [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
2115 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
2116 def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
2117 "li $rD, $imm", IIC_IntSimple,
2118 [(set i32:$rD, imm32SExt16:$imm)]>;
2119 def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm),
2120 "lis $rD, $imm", IIC_IntSimple,
2121 [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
2125 let PPC970_Unit = 1 in { // FXU Operations.
2126 let Defs = [CR0] in {
2127 def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2128 "andi. $dst, $src1, $src2", IIC_IntGeneral,
2129 [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>,
2131 def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2132 "andis. $dst, $src1, $src2", IIC_IntGeneral,
2133 [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>,
2136 def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2137 "ori $dst, $src1, $src2", IIC_IntSimple,
2138 [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>;
2139 def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2140 "oris $dst, $src1, $src2", IIC_IntSimple,
2141 [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>;
2142 def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2143 "xori $dst, $src1, $src2", IIC_IntSimple,
2144 [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>;
2145 def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2146 "xoris $dst, $src1, $src2", IIC_IntSimple,
2147 [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>;
2149 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
2151 let isCodeGenOnly = 1 in {
2152 // The POWER6 and POWER7 have special group-terminating nops.
2153 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
2154 "ori 1, 1, 0", IIC_IntSimple, []>;
2155 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
2156 "ori 2, 2, 0", IIC_IntSimple, []>;
2159 let isCompare = 1, hasSideEffects = 0 in {
2160 def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
2161 "cmpwi $crD, $rA, $imm", IIC_IntCompare>;
2162 def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
2163 "cmplwi $dst, $src1, $src2", IIC_IntCompare>;
2164 def CMPRB : X_BF3_L1_RS5_RS5<31, 192, (outs crbitrc:$BF),
2165 (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
2166 "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
2167 Requires<[IsISA3_0]>;
2171 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2172 let isCommutable = 1 in {
2173 defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2174 "nand", "$rA, $rS, $rB", IIC_IntSimple,
2175 [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>;
2176 defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2177 "and", "$rA, $rS, $rB", IIC_IntSimple,
2178 [(set i32:$rA, (and i32:$rS, i32:$rB))]>;
2180 defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2181 "andc", "$rA, $rS, $rB", IIC_IntSimple,
2182 [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>;
2183 let isCommutable = 1 in {
2184 defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2185 "or", "$rA, $rS, $rB", IIC_IntSimple,
2186 [(set i32:$rA, (or i32:$rS, i32:$rB))]>;
2187 defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2188 "nor", "$rA, $rS, $rB", IIC_IntSimple,
2189 [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>;
2191 defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2192 "orc", "$rA, $rS, $rB", IIC_IntSimple,
2193 [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>;
2194 let isCommutable = 1 in {
2195 defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2196 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
2197 [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>;
2198 defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2199 "xor", "$rA, $rS, $rB", IIC_IntSimple,
2200 [(set i32:$rA, (xor i32:$rS, i32:$rB))]>;
2202 defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2203 "slw", "$rA, $rS, $rB", IIC_IntGeneral,
2204 [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>;
2205 defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2206 "srw", "$rA, $rS, $rB", IIC_IntGeneral,
2207 [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>;
2208 defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2209 "sraw", "$rA, $rS, $rB", IIC_IntShift,
2210 [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>;
2213 let PPC970_Unit = 1 in { // FXU Operations.
2214 let hasSideEffects = 0 in {
2215 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
2216 "srawi", "$rA, $rS, $SH", IIC_IntShift,
2217 [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
2218 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS),
2219 "cntlzw", "$rA, $rS", IIC_IntGeneral,
2220 [(set i32:$rA, (ctlz i32:$rS))]>;
2221 defm CNTTZW : XForm_11r<31, 538, (outs gprc:$rA), (ins gprc:$rS),
2222 "cnttzw", "$rA, $rS", IIC_IntGeneral,
2223 [(set i32:$rA, (cttz i32:$rS))]>, Requires<[IsISA3_0]>;
2224 defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS),
2225 "extsb", "$rA, $rS", IIC_IntSimple,
2226 [(set i32:$rA, (sext_inreg i32:$rS, i8))]>;
2227 defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
2228 "extsh", "$rA, $rS", IIC_IntSimple,
2229 [(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
2231 let isCommutable = 1 in
2232 def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2233 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
2234 [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
2236 let isCompare = 1, hasSideEffects = 0 in {
2237 def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2238 "cmpw $crD, $rA, $rB", IIC_IntCompare>;
2239 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2240 "cmplw $crD, $rA, $rB", IIC_IntCompare>;
2243 let PPC970_Unit = 3 in { // FPU Operations.
2244 //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
2245 // "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
2246 let isCompare = 1, hasSideEffects = 0 in {
2247 def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
2248 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2249 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2250 def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2251 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2254 def FTDIV: XForm_17<63, 128, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2255 "ftdiv $crD, $fA, $fB", IIC_FPCompare>;
2256 def FTSQRT: XForm_17a<63, 160, (outs crrc:$crD), (ins f8rc:$fB),
2257 "ftsqrt $crD, $fB", IIC_FPCompare>;
2259 let Uses = [RM] in {
2260 let hasSideEffects = 0 in {
2261 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
2262 "fctiw", "$frD, $frB", IIC_FPGeneral,
2264 defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$frD), (ins f8rc:$frB),
2265 "fctiwu", "$frD, $frB", IIC_FPGeneral,
2267 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
2268 "fctiwz", "$frD, $frB", IIC_FPGeneral,
2269 [(set f64:$frD, (PPCfctiwz f64:$frB))]>;
2271 defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
2272 "frsp", "$frD, $frB", IIC_FPGeneral,
2273 [(set f32:$frD, (fpround f64:$frB))]>;
2275 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2276 defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
2277 "frin", "$frD, $frB", IIC_FPGeneral,
2278 [(set f64:$frD, (fround f64:$frB))]>;
2279 defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
2280 "frin", "$frD, $frB", IIC_FPGeneral,
2281 [(set f32:$frD, (fround f32:$frB))]>;
2284 let hasSideEffects = 0 in {
2285 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2286 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
2287 "frip", "$frD, $frB", IIC_FPGeneral,
2288 [(set f64:$frD, (fceil f64:$frB))]>;
2289 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB),
2290 "frip", "$frD, $frB", IIC_FPGeneral,
2291 [(set f32:$frD, (fceil f32:$frB))]>;
2292 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2293 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB),
2294 "friz", "$frD, $frB", IIC_FPGeneral,
2295 [(set f64:$frD, (ftrunc f64:$frB))]>;
2296 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB),
2297 "friz", "$frD, $frB", IIC_FPGeneral,
2298 [(set f32:$frD, (ftrunc f32:$frB))]>;
2299 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2300 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB),
2301 "frim", "$frD, $frB", IIC_FPGeneral,
2302 [(set f64:$frD, (ffloor f64:$frB))]>;
2303 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB),
2304 "frim", "$frD, $frB", IIC_FPGeneral,
2305 [(set f32:$frD, (ffloor f32:$frB))]>;
2307 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB),
2308 "fsqrt", "$frD, $frB", IIC_FPSqrtD,
2309 [(set f64:$frD, (fsqrt f64:$frB))]>;
2310 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB),
2311 "fsqrts", "$frD, $frB", IIC_FPSqrtS,
2312 [(set f32:$frD, (fsqrt f32:$frB))]>;
2317 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
2318 /// often coalesced away and we don't want the dispatch group builder to think
2319 /// that they will fill slots (which could cause the load of a LSU reject to
2320 /// sneak into a d-group with a store).
2321 let hasSideEffects = 0 in
2322 defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
2323 "fmr", "$frD, $frB", IIC_FPGeneral,
2324 []>, // (set f32:$frD, f32:$frB)
2327 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2328 // These are artificially split into two different forms, for 4/8 byte FP.
2329 defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
2330 "fabs", "$frD, $frB", IIC_FPGeneral,
2331 [(set f32:$frD, (fabs f32:$frB))]>;
2332 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2333 defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB),
2334 "fabs", "$frD, $frB", IIC_FPGeneral,
2335 [(set f64:$frD, (fabs f64:$frB))]>;
2336 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB),
2337 "fnabs", "$frD, $frB", IIC_FPGeneral,
2338 [(set f32:$frD, (fneg (fabs f32:$frB)))]>;
2339 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2340 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB),
2341 "fnabs", "$frD, $frB", IIC_FPGeneral,
2342 [(set f64:$frD, (fneg (fabs f64:$frB)))]>;
2343 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB),
2344 "fneg", "$frD, $frB", IIC_FPGeneral,
2345 [(set f32:$frD, (fneg f32:$frB))]>;
2346 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2347 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB),
2348 "fneg", "$frD, $frB", IIC_FPGeneral,
2349 [(set f64:$frD, (fneg f64:$frB))]>;
2351 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
2352 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2353 [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
2354 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2355 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
2356 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2357 [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
2359 // Reciprocal estimates.
2360 defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
2361 "fre", "$frD, $frB", IIC_FPGeneral,
2362 [(set f64:$frD, (PPCfre f64:$frB))]>;
2363 defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB),
2364 "fres", "$frD, $frB", IIC_FPGeneral,
2365 [(set f32:$frD, (PPCfre f32:$frB))]>;
2366 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB),
2367 "frsqrte", "$frD, $frB", IIC_FPGeneral,
2368 [(set f64:$frD, (PPCfrsqrte f64:$frB))]>;
2369 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB),
2370 "frsqrtes", "$frD, $frB", IIC_FPGeneral,
2371 [(set f32:$frD, (PPCfrsqrte f32:$frB))]>;
2374 // XL-Form instructions. condition register logical ops.
2376 let hasSideEffects = 0 in
2377 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2378 "mcrf $BF, $BFA", IIC_BrMCR>,
2379 PPC970_DGroup_First, PPC970_Unit_CRU;
2381 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2382 // condition-register logical instructions have preferred forms. Specifically,
2383 // it is preferred that the bit specified by the BT field be in the same
2384 // condition register as that specified by the bit BB. We might want to account
2385 // for this via hinting the register allocator and anti-dep breakers, or we
2386 // could constrain the register class to force this constraint and then loosen
2387 // it during register allocation via convertToThreeAddress or some similar
2390 let isCommutable = 1 in {
2391 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2392 (ins crbitrc:$CRA, crbitrc:$CRB),
2393 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2394 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2396 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2397 (ins crbitrc:$CRA, crbitrc:$CRB),
2398 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2399 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2401 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2402 (ins crbitrc:$CRA, crbitrc:$CRB),
2403 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2404 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2406 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2407 (ins crbitrc:$CRA, crbitrc:$CRB),
2408 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2409 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2411 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2412 (ins crbitrc:$CRA, crbitrc:$CRB),
2413 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2414 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2416 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2417 (ins crbitrc:$CRA, crbitrc:$CRB),
2418 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2419 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2422 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2423 (ins crbitrc:$CRA, crbitrc:$CRB),
2424 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2425 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2427 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2428 (ins crbitrc:$CRA, crbitrc:$CRB),
2429 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2430 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2432 let isCodeGenOnly = 1 in {
2433 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins),
2434 "creqv $dst, $dst, $dst", IIC_BrCR,
2435 [(set i1:$dst, 1)]>;
2437 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins),
2438 "crxor $dst, $dst, $dst", IIC_BrCR,
2439 [(set i1:$dst, 0)]>;
2441 let Defs = [CR1EQ], CRD = 6 in {
2442 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2443 "creqv 6, 6, 6", IIC_BrCR,
2446 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2447 "crxor 6, 6, 6", IIC_BrCR,
2452 // XFX-Form instructions. Instructions that deal with SPRs.
2455 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR),
2456 "mfspr $RT, $SPR", IIC_SprMFSPR>;
2457 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
2458 "mtspr $SPR, $RT", IIC_SprMTSPR>;
2460 def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
2461 "mftb $RT, $SPR", IIC_SprMFTB>;
2463 def MFPMR : XFXForm_1<31, 334, (outs gprc:$RT), (ins i32imm:$SPR),
2464 "mfpmr $RT, $SPR", IIC_SprMFPMR>;
2466 def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$SPR, gprc:$RT),
2467 "mtpmr $SPR, $RT", IIC_SprMTPMR>;
2470 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2471 // on a 32-bit target.
2472 let hasSideEffects = 1, usesCustomInserter = 1 in
2473 def ReadTB : Pseudo<(outs gprc:$lo, gprc:$hi), (ins),
2476 let Uses = [CTR] in {
2477 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
2478 "mfctr $rT", IIC_SprMFSPR>,
2479 PPC970_DGroup_First, PPC970_Unit_FXU;
2481 let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in {
2482 def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2483 "mtctr $rS", IIC_SprMTSPR>,
2484 PPC970_DGroup_First, PPC970_Unit_FXU;
2486 let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
2487 let Pattern = [(int_ppc_mtctr i32:$rS)] in
2488 def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2489 "mtctr $rS", IIC_SprMTSPR>,
2490 PPC970_DGroup_First, PPC970_Unit_FXU;
2493 let Defs = [LR] in {
2494 def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS),
2495 "mtlr $rS", IIC_SprMTSPR>,
2496 PPC970_DGroup_First, PPC970_Unit_FXU;
2498 let Uses = [LR] in {
2499 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins),
2500 "mflr $rT", IIC_SprMFSPR>,
2501 PPC970_DGroup_First, PPC970_Unit_FXU;
2504 let isCodeGenOnly = 1 in {
2505 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2506 // like a GPR on the PPC970. As such, copies in and out have the same
2507 // performance characteristics as an OR instruction.
2508 def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS),
2509 "mtspr 256, $rS", IIC_IntGeneral>,
2510 PPC970_DGroup_Single, PPC970_Unit_FXU;
2511 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins),
2512 "mfspr $rT, 256", IIC_IntGeneral>,
2513 PPC970_DGroup_First, PPC970_Unit_FXU;
2515 def MTVRSAVEv : XFXForm_7_ext<31, 467, 256,
2516 (outs VRSAVERC:$reg), (ins gprc:$rS),
2517 "mtspr 256, $rS", IIC_IntGeneral>,
2518 PPC970_DGroup_Single, PPC970_Unit_FXU;
2519 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT),
2520 (ins VRSAVERC:$reg),
2521 "mfspr $rT, 256", IIC_IntGeneral>,
2522 PPC970_DGroup_First, PPC970_Unit_FXU;
2525 // Aliases for mtvrsave/mfvrsave to mfspr/mtspr.
2526 def : InstAlias<"mtvrsave $rS", (MTVRSAVE gprc:$rS)>;
2527 def : InstAlias<"mfvrsave $rS", (MFVRSAVE gprc:$rS)>;
2529 // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register,
2530 // so we'll need to scavenge a register for it.
2532 def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F),
2533 "#SPILL_VRSAVE", []>;
2535 // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously
2536 // spilled), so we'll need to scavenge a register for it.
2538 def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
2539 "#RESTORE_VRSAVE", []>;
2541 let hasSideEffects = 0 in {
2542 // mtocrf's input needs to be prepared by shifting by an amount dependent
2543 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2544 // later change that register assignment.
2545 let hasExtraDefRegAllocReq = 1 in {
2546 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
2547 "mtocrf $FXM, $ST", IIC_BrMCRX>,
2548 PPC970_DGroup_First, PPC970_Unit_CRU;
2550 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
2551 // is dependent on the cr fields being set.
2552 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS),
2553 "mtcrf $FXM, $rS", IIC_BrMCRX>,
2554 PPC970_MicroCode, PPC970_Unit_CRU;
2555 } // hasExtraDefRegAllocReq = 1
2557 // mfocrf's input needs to be prepared by shifting by an amount dependent
2558 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2559 // later change that register assignment.
2560 let hasExtraSrcRegAllocReq = 1 in {
2561 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM),
2562 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
2563 PPC970_DGroup_First, PPC970_Unit_CRU;
2565 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
2566 // is dependent on the cr fields being copied.
2567 def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
2568 "mfcr $rT", IIC_SprMFCR>,
2569 PPC970_MicroCode, PPC970_Unit_CRU;
2570 } // hasExtraSrcRegAllocReq = 1
2572 def MCRXRX : X_BF3<31, 576, (outs crrc:$BF), (ins),
2573 "mcrxrx $BF", IIC_BrMCRX>, Requires<[IsISA3_0]>;
2574 } // hasSideEffects = 0
2576 // Pseudo instruction to perform FADD in round-to-zero mode.
2577 let usesCustomInserter = 1, Uses = [RM] in {
2578 def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2579 [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>;
2582 // The above pseudo gets expanded to make use of the following instructions
2583 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2584 let Uses = [RM], Defs = [RM] in {
2585 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2586 "mtfsb0 $FM", IIC_IntMTFSB0, []>,
2587 PPC970_DGroup_Single, PPC970_Unit_FPU;
2588 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2589 "mtfsb1 $FM", IIC_IntMTFSB0, []>,
2590 PPC970_DGroup_Single, PPC970_Unit_FPU;
2591 let isCodeGenOnly = 1 in
2592 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
2593 "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
2594 PPC970_DGroup_Single, PPC970_Unit_FPU;
2596 let Uses = [RM] in {
2597 def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2598 "mffs $rT", IIC_IntMFFS,
2599 [(set f64:$rT, (PPCmffs))]>,
2600 PPC970_DGroup_Single, PPC970_Unit_FPU;
2603 def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2604 "mffs. $rT", IIC_IntMFFS, []>, isDOT;
2606 def MFFSCE : X_FRT5_XO2_XO3_XO10<63, 0, 1, 583, (outs f8rc:$rT), (ins),
2607 "mffsce $rT", IIC_IntMFFS, []>,
2608 PPC970_DGroup_Single, PPC970_Unit_FPU;
2610 def MFFSCDRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 4, 583, (outs f8rc:$rT),
2611 (ins f8rc:$FRB), "mffscdrn $rT, $FRB",
2613 PPC970_DGroup_Single, PPC970_Unit_FPU;
2615 def MFFSCDRNI : X_FRT5_XO2_XO3_DRM3_XO10<63, 2, 5, 583, (outs f8rc:$rT),
2617 "mffscdrni $rT, $DRM",
2619 PPC970_DGroup_Single, PPC970_Unit_FPU;
2621 def MFFSCRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 6, 583, (outs f8rc:$rT),
2622 (ins f8rc:$FRB), "mffscrn $rT, $FRB",
2624 PPC970_DGroup_Single, PPC970_Unit_FPU;
2626 def MFFSCRNI : X_FRT5_XO2_XO3_RM2_X10<63, 2, 7, 583, (outs f8rc:$rT),
2627 (ins u2imm:$RM), "mffscrni $rT, $RM",
2629 PPC970_DGroup_Single, PPC970_Unit_FPU;
2631 def MFFSL : X_FRT5_XO2_XO3_XO10<63, 3, 0, 583, (outs f8rc:$rT), (ins),
2632 "mffsl $rT", IIC_IntMFFS, []>,
2633 PPC970_DGroup_Single, PPC970_Unit_FPU;
2636 let Predicates = [IsISA3_0] in {
2637 def MODSW : XForm_8<31, 779, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2638 "modsw $rT, $rA, $rB", IIC_IntDivW,
2639 [(set i32:$rT, (srem i32:$rA, i32:$rB))]>;
2640 def MODUW : XForm_8<31, 267, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2641 "moduw $rT, $rA, $rB", IIC_IntDivW,
2642 [(set i32:$rT, (urem i32:$rA, i32:$rB))]>;
2645 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2646 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2647 let isCommutable = 1 in
2648 defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2649 "add", "$rT, $rA, $rB", IIC_IntSimple,
2650 [(set i32:$rT, (add i32:$rA, i32:$rB))]>;
2651 let isCodeGenOnly = 1 in
2652 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB),
2653 "add $rT, $rA, $rB", IIC_IntSimple,
2654 [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>;
2655 let isCommutable = 1 in
2656 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2657 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
2658 [(set i32:$rT, (addc i32:$rA, i32:$rB))]>,
2659 PPC970_DGroup_Cracked;
2661 defm DIVW : XOForm_1rcr<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2662 "divw", "$rT, $rA, $rB", IIC_IntDivW,
2663 [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>;
2664 defm DIVWU : XOForm_1rcr<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2665 "divwu", "$rT, $rA, $rB", IIC_IntDivW,
2666 [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>;
2667 def DIVWE : XOForm_1<31, 427, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2668 "divwe $rT, $rA, $rB", IIC_IntDivW,
2669 [(set i32:$rT, (int_ppc_divwe gprc:$rA, gprc:$rB))]>,
2670 Requires<[HasExtDiv]>;
2672 def DIVWEo : XOForm_1<31, 427, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2673 "divwe. $rT, $rA, $rB", IIC_IntDivW,
2674 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
2675 Requires<[HasExtDiv]>;
2676 def DIVWEU : XOForm_1<31, 395, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2677 "divweu $rT, $rA, $rB", IIC_IntDivW,
2678 [(set i32:$rT, (int_ppc_divweu gprc:$rA, gprc:$rB))]>,
2679 Requires<[HasExtDiv]>;
2681 def DIVWEUo : XOForm_1<31, 395, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2682 "divweu. $rT, $rA, $rB", IIC_IntDivW,
2683 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
2684 Requires<[HasExtDiv]>;
2685 let isCommutable = 1 in {
2686 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2687 "mulhw", "$rT, $rA, $rB", IIC_IntMulHW,
2688 [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>;
2689 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2690 "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU,
2691 [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>;
2692 defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2693 "mullw", "$rT, $rA, $rB", IIC_IntMulHW,
2694 [(set i32:$rT, (mul i32:$rA, i32:$rB))]>;
2696 defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2697 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
2698 [(set i32:$rT, (sub i32:$rB, i32:$rA))]>;
2699 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2700 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
2701 [(set i32:$rT, (subc i32:$rB, i32:$rA))]>,
2702 PPC970_DGroup_Cracked;
2703 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA),
2704 "neg", "$rT, $rA", IIC_IntSimple,
2705 [(set i32:$rT, (ineg i32:$rA))]>;
2706 let Uses = [CARRY] in {
2707 let isCommutable = 1 in
2708 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2709 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
2710 [(set i32:$rT, (adde i32:$rA, i32:$rB))]>;
2711 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA),
2712 "addme", "$rT, $rA", IIC_IntGeneral,
2713 [(set i32:$rT, (adde i32:$rA, -1))]>;
2714 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA),
2715 "addze", "$rT, $rA", IIC_IntGeneral,
2716 [(set i32:$rT, (adde i32:$rA, 0))]>;
2717 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2718 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
2719 [(set i32:$rT, (sube i32:$rB, i32:$rA))]>;
2720 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA),
2721 "subfme", "$rT, $rA", IIC_IntGeneral,
2722 [(set i32:$rT, (sube -1, i32:$rA))]>;
2723 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA),
2724 "subfze", "$rT, $rA", IIC_IntGeneral,
2725 [(set i32:$rT, (sube 0, i32:$rA))]>;
2729 // A-Form instructions. Most of the instructions executed in the FPU are of
2732 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2733 let Uses = [RM] in {
2734 let isCommutable = 1 in {
2735 defm FMADD : AForm_1r<63, 29,
2736 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2737 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2738 [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2739 defm FMADDS : AForm_1r<59, 29,
2740 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2741 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2742 [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2743 defm FMSUB : AForm_1r<63, 28,
2744 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2745 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2747 (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2748 defm FMSUBS : AForm_1r<59, 28,
2749 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2750 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2752 (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2753 defm FNMADD : AForm_1r<63, 31,
2754 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2755 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2757 (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
2758 defm FNMADDS : AForm_1r<59, 31,
2759 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2760 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2762 (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
2763 defm FNMSUB : AForm_1r<63, 30,
2764 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2765 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2766 [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC,
2767 (fneg f64:$FRB))))]>;
2768 defm FNMSUBS : AForm_1r<59, 30,
2769 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2770 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2771 [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC,
2772 (fneg f32:$FRB))))]>;
2775 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
2776 // having 4 of these, force the comparison to always be an 8-byte double (code
2777 // should use an FMRSD if the input comparison value really wants to be a float)
2778 // and 4/8 byte forms for the result and operand type..
2779 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2780 defm FSELD : AForm_1r<63, 23,
2781 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2782 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2783 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
2784 defm FSELS : AForm_1r<63, 23,
2785 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2786 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2787 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
2788 let Uses = [RM] in {
2789 let isCommutable = 1 in {
2790 defm FADD : AForm_2r<63, 21,
2791 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2792 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2793 [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>;
2794 defm FADDS : AForm_2r<59, 21,
2795 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2796 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2797 [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>;
2799 defm FDIV : AForm_2r<63, 18,
2800 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2801 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
2802 [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>;
2803 defm FDIVS : AForm_2r<59, 18,
2804 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2805 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
2806 [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>;
2807 let isCommutable = 1 in {
2808 defm FMUL : AForm_3r<63, 25,
2809 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
2810 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
2811 [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>;
2812 defm FMULS : AForm_3r<59, 25,
2813 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
2814 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
2815 [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>;
2817 defm FSUB : AForm_2r<63, 20,
2818 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2819 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2820 [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>;
2821 defm FSUBS : AForm_2r<59, 20,
2822 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2823 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2824 [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>;
2828 let hasSideEffects = 0 in {
2829 let PPC970_Unit = 1 in { // FXU Operations.
2831 def ISEL : AForm_4<31, 15,
2832 (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
2833 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
2837 let PPC970_Unit = 1 in { // FXU Operations.
2838 // M-Form instructions. rotate and mask instructions.
2840 let isCommutable = 1 in {
2841 // RLWIMI can be commuted if the rotate amount is zero.
2842 defm RLWIMI : MForm_2r<20, (outs gprc:$rA),
2843 (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB,
2844 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
2845 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
2846 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
2848 let BaseName = "rlwinm" in {
2849 def RLWINM : MForm_2<21,
2850 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2851 "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2854 def RLWINMo : MForm_2<21,
2855 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2856 "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2857 []>, isDOT, RecFormRel, PPC970_DGroup_Cracked;
2859 defm RLWNM : MForm_2r<23, (outs gprc:$rA),
2860 (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME),
2861 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
2864 } // hasSideEffects = 0
2866 //===----------------------------------------------------------------------===//
2867 // PowerPC Instruction Patterns
2870 // Arbitrary immediate support. Implement in terms of LIS/ORI.
2871 def : Pat<(i32 imm:$imm),
2872 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
2874 // Implement the 'not' operation with the NOR instruction.
2875 def i32not : OutPatFrag<(ops node:$in),
2877 def : Pat<(not i32:$in),
2880 // ADD an arbitrary immediate.
2881 def : Pat<(add i32:$in, imm:$imm),
2882 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
2883 // OR an arbitrary immediate.
2884 def : Pat<(or i32:$in, imm:$imm),
2885 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2886 // XOR an arbitrary immediate.
2887 def : Pat<(xor i32:$in, imm:$imm),
2888 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2890 def : Pat<(sub imm32SExt16:$imm, i32:$in),
2891 (SUBFIC $in, imm:$imm)>;
2894 def : Pat<(shl i32:$in, (i32 imm:$imm)),
2895 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
2896 def : Pat<(srl i32:$in, (i32 imm:$imm)),
2897 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
2900 def : Pat<(rotl i32:$in, i32:$sh),
2901 (RLWNM $in, $sh, 0, 31)>;
2902 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
2903 (RLWINM $in, imm:$imm, 0, 31)>;
2906 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
2907 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
2910 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
2911 (BL tglobaladdr:$dst)>;
2912 def : Pat<(PPCcall (i32 texternalsym:$dst)),
2913 (BL texternalsym:$dst)>;
2915 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
2916 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
2918 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
2919 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
2921 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
2922 (TCRETURNri CTRRC:$dst, imm:$imm)>;
2926 // Hi and Lo for Darwin Global Addresses.
2927 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
2928 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
2929 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
2930 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
2931 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
2932 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
2933 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
2934 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
2935 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
2936 (ADDIS $in, tglobaltlsaddr:$g)>;
2937 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
2938 (ADDI $in, tglobaltlsaddr:$g)>;
2939 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
2940 (ADDIS $in, tglobaladdr:$g)>;
2941 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
2942 (ADDIS $in, tconstpool:$g)>;
2943 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
2944 (ADDIS $in, tjumptable:$g)>;
2945 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
2946 (ADDIS $in, tblockaddress:$g)>;
2948 // Support for thread-local storage.
2949 def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
2950 [(set i32:$rD, (PPCppc32GOT))]>;
2952 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
2953 // This uses two output registers, the first as the real output, the second as a
2954 // temporary register, used internally in code generation.
2955 def PPC32PICGOT: Pseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
2956 []>, NoEncode<"$rT">;
2958 def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
2961 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
2962 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
2963 (ADD4TLS $in, tglobaltlsaddr:$g)>;
2965 def ADDItlsgdL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2968 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
2969 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2970 // explicitly defined when this op is created, so not mentioned here.
2971 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2972 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2973 def GETtlsADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2976 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
2977 // Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
2978 // are true defines while the rest of the Defs are clobbers.
2979 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2980 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2981 def ADDItlsgdLADDR32 : Pseudo<(outs gprc:$rD),
2982 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
2983 "#ADDItlsgdLADDR32",
2985 (PPCaddiTlsgdLAddr i32:$reg,
2986 tglobaltlsaddr:$disp,
2987 tglobaltlsaddr:$sym))]>;
2988 def ADDItlsldL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2991 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
2992 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2993 // explicitly defined when this op is created, so not mentioned here.
2994 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2995 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2996 def GETtlsldADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2999 (PPCgetTlsldAddr i32:$reg,
3000 tglobaltlsaddr:$sym))]>;
3001 // Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
3002 // are true defines while the rest of the Defs are clobbers.
3003 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3004 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3005 def ADDItlsldLADDR32 : Pseudo<(outs gprc:$rD),
3006 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
3007 "#ADDItlsldLADDR32",
3009 (PPCaddiTlsldLAddr i32:$reg,
3010 tglobaltlsaddr:$disp,
3011 tglobaltlsaddr:$sym))]>;
3012 def ADDIdtprelL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3015 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
3016 def ADDISdtprelHA32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3019 (PPCaddisDtprelHA i32:$reg,
3020 tglobaltlsaddr:$disp))]>;
3022 // Support for Position-independent code
3023 def LWZtoc : Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
3026 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
3027 // Get Global (GOT) Base Register offset, from the word immediately preceding
3028 // the function label.
3029 def UpdateGBR : Pseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
3032 // Standard shifts. These are represented separately from the real shifts above
3033 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
3035 def : Pat<(sra i32:$rS, i32:$rB),
3037 def : Pat<(srl i32:$rS, i32:$rB),
3039 def : Pat<(shl i32:$rS, i32:$rB),
3042 def : Pat<(zextloadi1 iaddr:$src),
3044 def : Pat<(zextloadi1 xaddr:$src),
3046 def : Pat<(extloadi1 iaddr:$src),
3048 def : Pat<(extloadi1 xaddr:$src),
3050 def : Pat<(extloadi8 iaddr:$src),
3052 def : Pat<(extloadi8 xaddr:$src),
3054 def : Pat<(extloadi16 iaddr:$src),
3056 def : Pat<(extloadi16 xaddr:$src),
3058 def : Pat<(f64 (extloadf32 iaddr:$src)),
3059 (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
3060 def : Pat<(f64 (extloadf32 xaddr:$src)),
3061 (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
3063 def : Pat<(f64 (fpextend f32:$src)),
3064 (COPY_TO_REGCLASS $src, F8RC)>;
3066 // Only seq_cst fences require the heavyweight sync (SYNC 0).
3067 // All others can use the lightweight sync (SYNC 1).
3068 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
3069 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
3070 // versions of Power.
3071 def : Pat<(atomic_fence (i64 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
3072 def : Pat<(atomic_fence (i32 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
3073 def : Pat<(atomic_fence (imm), (imm)), (SYNC 1)>, Requires<[HasSYNC]>;
3074 def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
3076 // Additional FNMSUB patterns: -a*c + b == -(a*c - b)
3077 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
3078 (FNMSUB $A, $C, $B)>;
3079 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
3080 (FNMSUB $A, $C, $B)>;
3081 def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B),
3082 (FNMSUBS $A, $C, $B)>;
3083 def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
3084 (FNMSUBS $A, $C, $B)>;
3086 // FCOPYSIGN's operand types need not agree.
3087 def : Pat<(fcopysign f64:$frB, f32:$frA),
3088 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
3089 def : Pat<(fcopysign f32:$frB, f64:$frA),
3090 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
3092 include "PPCInstrAltivec.td"
3093 include "PPCInstrSPE.td"
3094 include "PPCInstr64Bit.td"
3095 include "PPCInstrVSX.td"
3096 include "PPCInstrQPX.td"
3097 include "PPCInstrHTM.td"
3099 def crnot : OutPatFrag<(ops node:$in),
3101 def : Pat<(not i1:$in),
3104 // Patterns for arithmetic i1 operations.
3105 def : Pat<(add i1:$a, i1:$b),
3107 def : Pat<(sub i1:$a, i1:$b),
3109 def : Pat<(mul i1:$a, i1:$b),
3112 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
3113 // (-1 is used to mean all bits set).
3114 def : Pat<(i1 -1), (CRSET)>;
3116 // i1 extensions, implemented in terms of isel.
3117 def : Pat<(i32 (zext i1:$in)),
3118 (SELECT_I4 $in, (LI 1), (LI 0))>;
3119 def : Pat<(i32 (sext i1:$in)),
3120 (SELECT_I4 $in, (LI -1), (LI 0))>;
3122 def : Pat<(i64 (zext i1:$in)),
3123 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3124 def : Pat<(i64 (sext i1:$in)),
3125 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
3127 // FIXME: We should choose either a zext or a sext based on other constants
3129 def : Pat<(i32 (anyext i1:$in)),
3130 (SELECT_I4 $in, (LI 1), (LI 0))>;
3131 def : Pat<(i64 (anyext i1:$in)),
3132 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3134 // match setcc on i1 variables.
3152 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
3154 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
3173 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
3175 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
3178 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
3192 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
3194 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
3208 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
3210 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
3213 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
3216 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
3217 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
3218 // floating-point types.
3220 multiclass CRNotPat<dag pattern, dag result> {
3221 def : Pat<pattern, (crnot result)>;
3222 def : Pat<(not pattern), result>;
3224 // We can also fold the crnot into an extension:
3225 def : Pat<(i32 (zext pattern)),
3226 (SELECT_I4 result, (LI 0), (LI 1))>;
3227 def : Pat<(i32 (sext pattern)),
3228 (SELECT_I4 result, (LI 0), (LI -1))>;
3230 // We can also fold the crnot into an extension:
3231 def : Pat<(i64 (zext pattern)),
3232 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3233 def : Pat<(i64 (sext pattern)),
3234 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
3236 // FIXME: We should choose either a zext or a sext based on other constants
3238 def : Pat<(i32 (anyext pattern)),
3239 (SELECT_I4 result, (LI 0), (LI 1))>;
3241 def : Pat<(i64 (anyext pattern)),
3242 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3245 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
3246 // we need to write imm:$imm in the output patterns below, not just $imm, or
3247 // else the resulting matcher will not correctly add the immediate operand
3248 // (making it a register operand instead).
3251 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
3252 OutPatFrag rfrag, OutPatFrag rfrag8> {
3253 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
3255 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
3257 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
3258 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3259 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
3260 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3262 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
3264 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
3266 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
3267 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3268 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
3269 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3272 // Note that we do all inversions below with i(32|64)not, instead of using
3273 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
3274 // has 2-cycle latency.
3276 defm : ExtSetCCPat<SETEQ,
3277 PatFrag<(ops node:$in, node:$cc),
3278 (setcc $in, 0, $cc)>,
3279 OutPatFrag<(ops node:$in),
3280 (RLWINM (CNTLZW $in), 27, 31, 31)>,
3281 OutPatFrag<(ops node:$in),
3282 (RLDICL (CNTLZD $in), 58, 63)> >;
3284 defm : ExtSetCCPat<SETNE,
3285 PatFrag<(ops node:$in, node:$cc),
3286 (setcc $in, 0, $cc)>,
3287 OutPatFrag<(ops node:$in),
3288 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
3289 OutPatFrag<(ops node:$in),
3290 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
3292 defm : ExtSetCCPat<SETLT,
3293 PatFrag<(ops node:$in, node:$cc),
3294 (setcc $in, 0, $cc)>,
3295 OutPatFrag<(ops node:$in),
3296 (RLWINM $in, 1, 31, 31)>,
3297 OutPatFrag<(ops node:$in),
3298 (RLDICL $in, 1, 63)> >;
3300 defm : ExtSetCCPat<SETGE,
3301 PatFrag<(ops node:$in, node:$cc),
3302 (setcc $in, 0, $cc)>,
3303 OutPatFrag<(ops node:$in),
3304 (RLWINM (i32not $in), 1, 31, 31)>,
3305 OutPatFrag<(ops node:$in),
3306 (RLDICL (i64not $in), 1, 63)> >;
3308 defm : ExtSetCCPat<SETGT,
3309 PatFrag<(ops node:$in, node:$cc),
3310 (setcc $in, 0, $cc)>,
3311 OutPatFrag<(ops node:$in),
3312 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
3313 OutPatFrag<(ops node:$in),
3314 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
3316 defm : ExtSetCCPat<SETLE,
3317 PatFrag<(ops node:$in, node:$cc),
3318 (setcc $in, 0, $cc)>,
3319 OutPatFrag<(ops node:$in),
3320 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
3321 OutPatFrag<(ops node:$in),
3322 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
3324 defm : ExtSetCCPat<SETLT,
3325 PatFrag<(ops node:$in, node:$cc),
3326 (setcc $in, -1, $cc)>,
3327 OutPatFrag<(ops node:$in),
3328 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
3329 OutPatFrag<(ops node:$in),
3330 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3332 defm : ExtSetCCPat<SETGE,
3333 PatFrag<(ops node:$in, node:$cc),
3334 (setcc $in, -1, $cc)>,
3335 OutPatFrag<(ops node:$in),
3336 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
3337 OutPatFrag<(ops node:$in),
3338 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3340 defm : ExtSetCCPat<SETGT,
3341 PatFrag<(ops node:$in, node:$cc),
3342 (setcc $in, -1, $cc)>,
3343 OutPatFrag<(ops node:$in),
3344 (RLWINM (i32not $in), 1, 31, 31)>,
3345 OutPatFrag<(ops node:$in),
3346 (RLDICL (i64not $in), 1, 63)> >;
3348 defm : ExtSetCCPat<SETLE,
3349 PatFrag<(ops node:$in, node:$cc),
3350 (setcc $in, -1, $cc)>,
3351 OutPatFrag<(ops node:$in),
3352 (RLWINM $in, 1, 31, 31)>,
3353 OutPatFrag<(ops node:$in),
3354 (RLDICL $in, 1, 63)> >;
3356 // An extended SETCC with shift amount.
3357 multiclass ExtSetCCShiftPat<CondCode cc, PatFrag pfrag,
3358 OutPatFrag rfrag, OutPatFrag rfrag8> {
3359 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3361 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3363 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3364 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3365 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3366 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3368 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3370 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3372 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3373 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3374 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3375 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3378 defm : ExtSetCCShiftPat<SETNE,
3379 PatFrag<(ops node:$in, node:$sa, node:$cc),
3380 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3381 OutPatFrag<(ops node:$in, node:$sa),
3382 (RLWNM $in, (SUBFIC $sa, 32), 31, 31)>,
3383 OutPatFrag<(ops node:$in, node:$sa),
3384 (RLDCL $in, (SUBFIC $sa, 64), 63)> >;
3386 defm : ExtSetCCShiftPat<SETEQ,
3387 PatFrag<(ops node:$in, node:$sa, node:$cc),
3388 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3389 OutPatFrag<(ops node:$in, node:$sa),
3390 (RLWNM (i32not $in),
3391 (SUBFIC $sa, 32), 31, 31)>,
3392 OutPatFrag<(ops node:$in, node:$sa),
3393 (RLDCL (i64not $in),
3394 (SUBFIC $sa, 64), 63)> >;
3397 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
3398 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3399 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
3400 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3401 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
3402 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3403 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
3404 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3405 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
3406 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3407 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
3408 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3410 // For non-equality comparisons, the default code would materialize the
3411 // constant, then compare against it, like this:
3413 // ori r2, r2, 22136
3416 // Since we are just comparing for equality, we can emit this instead:
3417 // xoris r0,r3,0x1234
3418 // cmplwi cr0,r0,0x5678
3421 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
3422 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3423 (LO16 imm:$imm)), sub_eq)>;
3425 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
3426 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3427 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
3428 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3429 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
3430 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3431 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
3432 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3433 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
3434 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3435 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
3436 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3438 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
3439 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3440 (LO16 imm:$imm)), sub_eq)>;
3442 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
3443 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3444 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
3445 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3446 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
3447 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3448 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
3449 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3450 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
3451 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3453 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
3454 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3455 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
3456 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3457 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
3458 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3459 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
3460 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3461 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
3462 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3465 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
3466 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3467 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
3468 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3469 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
3470 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3471 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
3472 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3473 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
3474 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3475 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
3476 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3478 // For non-equality comparisons, the default code would materialize the
3479 // constant, then compare against it, like this:
3481 // ori r2, r2, 22136
3484 // Since we are just comparing for equality, we can emit this instead:
3485 // xoris r0,r3,0x1234
3486 // cmpldi cr0,r0,0x5678
3489 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
3490 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3491 (LO16 imm:$imm)), sub_eq)>;
3493 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
3494 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3495 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
3496 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3497 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
3498 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3499 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
3500 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3501 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
3502 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3503 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
3504 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3506 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
3507 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3508 (LO16 imm:$imm)), sub_eq)>;
3510 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
3511 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3512 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
3513 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3514 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
3515 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3516 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
3517 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3518 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
3519 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3521 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
3522 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3523 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
3524 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3525 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
3526 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3527 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
3528 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3529 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
3530 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3533 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
3534 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3535 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
3536 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3537 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
3538 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3539 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
3540 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3541 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
3542 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3543 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
3544 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3545 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
3546 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3548 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
3549 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3550 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
3551 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3552 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
3553 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3554 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
3555 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3556 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
3557 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3558 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
3559 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3560 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
3561 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3564 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
3565 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3566 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
3567 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3568 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
3569 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3570 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
3571 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3572 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
3573 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3574 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
3575 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3576 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
3577 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3579 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
3580 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3581 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
3582 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3583 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
3584 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3585 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
3586 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3587 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3588 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3589 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3590 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3591 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
3592 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3594 // match select on i1 variables:
3595 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
3596 (CROR (CRAND $cond , $tval),
3597 (CRAND (crnot $cond), $fval))>;
3599 // match selectcc on i1 variables:
3600 // select (lhs == rhs), tval, fval is:
3601 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
3602 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
3603 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3604 (CRAND (CRORC $rhs, $lhs), $fval))>;
3605 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULT)),
3606 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3607 (CRAND (CRORC $lhs, $rhs), $fval))>;
3608 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
3609 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3610 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3611 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULE)),
3612 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3613 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3614 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
3615 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
3616 (CRAND (CRXOR $lhs, $rhs), $fval))>;
3617 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
3618 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3619 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3620 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGE)),
3621 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3622 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3623 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
3624 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3625 (CRAND (CRORC $lhs, $rhs), $fval))>;
3626 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGT)),
3627 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3628 (CRAND (CRORC $rhs, $lhs), $fval))>;
3629 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
3630 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
3631 (CRAND (CRXOR $lhs, $rhs), $tval))>;
3633 // match selectcc on i1 variables with non-i1 output.
3634 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
3635 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3636 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULT)),
3637 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3638 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
3639 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3640 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULE)),
3641 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3642 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
3643 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
3644 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
3645 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3646 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGE)),
3647 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3648 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
3649 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3650 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGT)),
3651 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3652 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
3653 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3655 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
3656 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3657 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULT)),
3658 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3659 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
3660 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3661 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULE)),
3662 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3663 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
3664 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
3665 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
3666 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3667 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGE)),
3668 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3669 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
3670 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3671 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGT)),
3672 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3673 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
3674 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3676 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
3677 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3678 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)),
3679 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3680 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
3681 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3682 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)),
3683 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3684 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
3685 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
3686 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
3687 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3688 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)),
3689 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3690 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
3691 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3692 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)),
3693 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3694 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
3695 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3697 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
3698 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3699 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)),
3700 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3701 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
3702 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3703 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)),
3704 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3705 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
3706 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
3707 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
3708 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3709 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)),
3710 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3711 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
3712 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3713 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)),
3714 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3715 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
3716 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3718 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
3719 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3720 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULT)),
3721 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3722 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
3723 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3724 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULE)),
3725 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3726 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
3727 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
3728 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
3729 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3730 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGE)),
3731 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3732 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
3733 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3734 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGT)),
3735 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3736 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
3737 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
3739 let usesCustomInserter = 1 in {
3740 def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3742 [(set i1:$dst, (trunc (not i32:$in)))]>;
3743 def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3745 [(set i1:$dst, (trunc i32:$in))]>;
3747 def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3749 [(set i1:$dst, (trunc (not i64:$in)))]>;
3750 def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3752 [(set i1:$dst, (trunc i64:$in))]>;
3755 def : Pat<(i1 (not (trunc i32:$in))),
3756 (ANDIo_1_EQ_BIT $in)>;
3757 def : Pat<(i1 (not (trunc i64:$in))),
3758 (ANDIo_1_EQ_BIT8 $in)>;
3760 //===----------------------------------------------------------------------===//
3761 // PowerPC Instructions used for assembler/disassembler only
3764 // FIXME: For B=0 or B > 8, the registers following RT are used.
3765 // WARNING: Do not add patterns for this instruction without fixing this.
3766 def LSWI : XForm_base_r3xo<31, 597, (outs gprc:$RT), (ins gprc:$A, u5imm:$B),
3767 "lswi $RT, $A, $B", IIC_LdStLoad, []>;
3769 // FIXME: For B=0 or B > 8, the registers following RT are used.
3770 // WARNING: Do not add patterns for this instruction without fixing this.
3771 def STSWI : XForm_base_r3xo<31, 725, (outs), (ins gprc:$RT, gprc:$A, u5imm:$B),
3772 "stswi $RT, $A, $B", IIC_LdStLoad, []>;
3774 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
3775 "isync", IIC_SprISYNC, []>;
3777 def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
3778 "icbi $src", IIC_LdStICBI, []>;
3780 // We used to have EIEIO as value but E[0-9A-Z] is a reserved name
3781 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
3782 "eieio", IIC_LdStLoad, []>;
3784 def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
3785 "wait $L", IIC_LdStLoad, []>;
3787 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
3788 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
3790 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
3791 "mtsr $SR, $RS", IIC_SprMTSR>;
3793 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
3794 "mfsr $RS, $SR", IIC_SprMFSR>;
3796 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
3797 "mtsrin $RS, $RB", IIC_SprMTSR>;
3799 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
3800 "mfsrin $RS, $RB", IIC_SprMFSR>;
3802 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
3803 "mtmsr $RS, $L", IIC_SprMTMSR>;
3805 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
3806 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
3810 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
3811 Requires<[IsBookE]> {
3815 let Inst{21-30} = 163;
3818 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
3819 "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3820 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
3821 "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3823 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3824 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3825 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3826 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3828 def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
3829 "mfmsr $RT", IIC_SprMFMSR, []>;
3831 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
3832 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
3834 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
3835 "mcrfs $BF, $BFA", IIC_BrMCR>;
3837 def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3838 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
3840 def MTFSFIo : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3841 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isDOT;
3843 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
3844 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFIo crrc:$BF, i32imm:$U, 0)>;
3846 def MTFSF : XFLForm_1<63, 711, (outs),
3847 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3848 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
3849 def MTFSFo : XFLForm_1<63, 711, (outs),
3850 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3851 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isDOT;
3853 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3854 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSFo i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3856 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
3857 "slbie $RB", IIC_SprSLBIE, []>;
3859 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
3860 "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
3862 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
3863 "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
3865 def SLBMFEV : XLForm_1_gen<31, 851, (outs gprc:$RT), (ins gprc:$RB),
3866 "slbmfev $RT, $RB", IIC_SprSLBMFEV, []>;
3868 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
3870 def TLBIA : XForm_0<31, 370, (outs), (ins),
3871 "tlbia", IIC_SprTLBIA, []>;
3873 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
3874 "tlbsync", IIC_SprTLBSYNC, []>;
3876 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
3877 "tlbiel $RB", IIC_SprTLBIEL, []>;
3879 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
3880 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3881 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
3882 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3884 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
3885 "tlbie $RB,$RS", IIC_SprTLBIE, []>;
3887 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
3888 IIC_LdStLoad>, Requires<[IsBookE]>;
3890 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
3891 IIC_LdStLoad>, Requires<[IsBookE]>;
3893 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
3894 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3896 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
3897 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3899 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
3900 "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3902 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
3903 "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3905 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3906 "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
3907 Requires<[IsPPC4xx]>;
3908 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
3909 (ins gprc:$RST, gprc:$A, gprc:$B),
3910 "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
3911 Requires<[IsPPC4xx]>, isDOT;
3913 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
3915 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
3916 Requires<[IsBookE]>;
3917 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
3918 Requires<[IsBookE]>;
3920 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
3922 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
3925 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
3926 "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
3927 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
3928 "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
3930 def HRFID : XLForm_1_np<19, 274, (outs), (ins), "hrfid", IIC_BrB, []>;
3931 def NAP : XLForm_1_np<19, 434, (outs), (ins), "nap", IIC_BrB, []>;
3933 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
3935 def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3936 "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
3937 def LHZCIX : XForm_base_r3xo<31, 821, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3938 "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
3939 def LWZCIX : XForm_base_r3xo<31, 789, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3940 "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
3941 def LDCIX : XForm_base_r3xo<31, 885, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3942 "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
3944 def STBCIX : XForm_base_r3xo<31, 981, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3945 "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
3946 def STHCIX : XForm_base_r3xo<31, 949, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3947 "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
3948 def STWCIX : XForm_base_r3xo<31, 917, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3949 "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
3950 def STDCIX : XForm_base_r3xo<31, 1013, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3951 "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
3953 // External PID Load Store Instructions
3955 def LBEPX : XForm_1<31, 95, (outs gprc:$rD), (ins memrr:$src),
3956 "lbepx $rD, $src", IIC_LdStLoad, []>,
3959 def LFDEPX : XForm_25<31, 607, (outs f8rc:$frD), (ins memrr:$src),
3960 "lfdepx $frD, $src", IIC_LdStLFD, []>,
3963 def LHEPX : XForm_1<31, 287, (outs gprc:$rD), (ins memrr:$src),
3964 "lhepx $rD, $src", IIC_LdStLoad, []>,
3967 def LWEPX : XForm_1<31, 31, (outs gprc:$rD), (ins memrr:$src),
3968 "lwepx $rD, $src", IIC_LdStLoad, []>,
3971 def STBEPX : XForm_8<31, 223, (outs), (ins gprc:$rS, memrr:$dst),
3972 "stbepx $rS, $dst", IIC_LdStStore, []>,
3975 def STFDEPX : XForm_28<31, 735, (outs), (ins f8rc:$frS, memrr:$dst),
3976 "stfdepx $frS, $dst", IIC_LdStSTFD, []>,
3979 def STHEPX : XForm_8<31, 415, (outs), (ins gprc:$rS, memrr:$dst),
3980 "sthepx $rS, $dst", IIC_LdStStore, []>,
3983 def STWEPX : XForm_8<31, 159, (outs), (ins gprc:$rS, memrr:$dst),
3984 "stwepx $rS, $dst", IIC_LdStStore, []>,
3987 def DCBFEP : DCB_Form<127, 0, (outs), (ins memrr:$dst), "dcbfep $dst",
3988 IIC_LdStDCBF, []>, Requires<[IsE500]>;
3990 def DCBSTEP : DCB_Form<63, 0, (outs), (ins memrr:$dst), "dcbstep $dst",
3991 IIC_LdStDCBF, []>, Requires<[IsE500]>;
3993 def DCBTEP : DCB_Form_hint<319, (outs), (ins memrr:$dst, u5imm:$TH),
3994 "dcbtep $TH, $dst", IIC_LdStDCBF, []>,
3997 def DCBTSTEP : DCB_Form_hint<255, (outs), (ins memrr:$dst, u5imm:$TH),
3998 "dcbtstep $TH, $dst", IIC_LdStDCBF, []>,
4001 def DCBZEP : DCB_Form<1023, 0, (outs), (ins memrr:$dst), "dcbzep $dst",
4002 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4004 def DCBZLEP : DCB_Form<1023, 1, (outs), (ins memrr:$dst), "dcbzlep $dst",
4005 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4007 def ICBIEP : XForm_1a<31, 991, (outs), (ins memrr:$src), "icbiep $src",
4008 IIC_LdStICBI, []>, Requires<[IsE500]>;
4010 //===----------------------------------------------------------------------===//
4011 // PowerPC Assembler Instruction Aliases
4014 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
4015 // These are aliases that require C++ handling to convert to the target
4016 // instruction, while InstAliases can be handled directly by tblgen.
4017 class PPCAsmPseudo<string asm, dag iops>
4019 let Namespace = "PPC";
4020 bit PPC64 = 0; // Default value, override with isPPC64
4022 let OutOperandList = (outs);
4023 let InOperandList = iops;
4025 let AsmString = asm;
4026 let isAsmParserOnly = 1;
4028 let hasNoSchedulingInfo = 1;
4031 def : InstAlias<"sc", (SC 0)>;
4033 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
4034 def : InstAlias<"msync", (SYNC 0), 0>, Requires<[HasSYNC]>;
4035 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
4036 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
4038 def : InstAlias<"wait", (WAIT 0)>;
4039 def : InstAlias<"waitrsv", (WAIT 1)>;
4040 def : InstAlias<"waitimpl", (WAIT 2)>;
4042 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
4044 def DCBTx : PPCAsmPseudo<"dcbt $dst", (ins memrr:$dst)>;
4045 def DCBTSTx : PPCAsmPseudo<"dcbtst $dst", (ins memrr:$dst)>;
4047 def DCBTCT : PPCAsmPseudo<"dcbtct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4048 def DCBTDS : PPCAsmPseudo<"dcbtds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4049 def DCBTT : PPCAsmPseudo<"dcbtt $dst", (ins memrr:$dst)>;
4051 def DCBTSTCT : PPCAsmPseudo<"dcbtstct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4052 def DCBTSTDS : PPCAsmPseudo<"dcbtstds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4053 def DCBTSTT : PPCAsmPseudo<"dcbtstt $dst", (ins memrr:$dst)>;
4055 def DCBFx : PPCAsmPseudo<"dcbf $dst", (ins memrr:$dst)>;
4056 def DCBFL : PPCAsmPseudo<"dcbfl $dst", (ins memrr:$dst)>;
4057 def DCBFLP : PPCAsmPseudo<"dcbflp $dst", (ins memrr:$dst)>;
4059 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4060 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4061 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4062 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4064 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
4065 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
4067 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
4068 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
4070 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
4071 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
4073 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
4074 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
4076 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
4077 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
4079 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
4080 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
4082 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
4083 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
4085 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
4086 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
4088 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
4089 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
4091 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4092 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
4094 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4095 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
4097 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
4098 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
4100 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
4101 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
4103 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
4104 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
4106 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
4107 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
4108 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
4110 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
4111 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
4113 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
4114 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4115 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
4116 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4118 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
4120 def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4121 def : InstAlias<"mr. $rA, $rB", (OR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4123 def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4124 def : InstAlias<"not. $rA, $rB", (NOR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4126 def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
4128 foreach BATR = 0-3 in {
4129 def : InstAlias<"mtdbatu "#BATR#", $Rx",
4130 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
4131 Requires<[IsPPC6xx]>;
4132 def : InstAlias<"mfdbatu $Rx, "#BATR,
4133 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
4134 Requires<[IsPPC6xx]>;
4135 def : InstAlias<"mtdbatl "#BATR#", $Rx",
4136 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
4137 Requires<[IsPPC6xx]>;
4138 def : InstAlias<"mfdbatl $Rx, "#BATR,
4139 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
4140 Requires<[IsPPC6xx]>;
4141 def : InstAlias<"mtibatu "#BATR#", $Rx",
4142 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
4143 Requires<[IsPPC6xx]>;
4144 def : InstAlias<"mfibatu $Rx, "#BATR,
4145 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
4146 Requires<[IsPPC6xx]>;
4147 def : InstAlias<"mtibatl "#BATR#", $Rx",
4148 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
4149 Requires<[IsPPC6xx]>;
4150 def : InstAlias<"mfibatl $Rx, "#BATR,
4151 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
4152 Requires<[IsPPC6xx]>;
4155 foreach BR = 0-7 in {
4156 def : InstAlias<"mfbr"#BR#" $Rx",
4157 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
4158 Requires<[IsPPC4xx]>;
4159 def : InstAlias<"mtbr"#BR#" $Rx",
4160 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
4161 Requires<[IsPPC4xx]>;
4164 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4165 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
4167 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4168 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
4170 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4171 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
4173 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4174 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
4176 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
4177 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
4179 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4180 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
4182 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
4184 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
4185 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4186 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
4187 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4188 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
4189 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4190 def SUBICo : PPCAsmPseudo<"subic. $rA, $rB, $imm",
4191 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4193 def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4194 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4195 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4196 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4198 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
4199 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
4201 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
4202 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
4204 foreach SPRG = 0-3 in {
4205 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
4206 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
4207 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4208 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4210 foreach SPRG = 4-7 in {
4211 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
4212 Requires<[IsBookE]>;
4213 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
4214 Requires<[IsBookE]>;
4215 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4216 Requires<[IsBookE]>;
4217 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4218 Requires<[IsBookE]>;
4221 def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
4223 def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>;
4224 def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>;
4226 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
4228 def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>;
4229 def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>;
4231 def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>;
4232 def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>;
4233 def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>;
4234 def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>;
4236 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
4238 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
4239 Requires<[IsPPC4xx]>;
4240 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
4241 Requires<[IsPPC4xx]>;
4242 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
4243 Requires<[IsPPC4xx]>;
4244 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
4245 Requires<[IsPPC4xx]>;
4247 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
4248 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4249 def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
4250 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4251 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
4252 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4253 def EXTRWIo : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
4254 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4255 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
4256 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4257 def INSLWIo : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
4258 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4259 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
4260 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4261 def INSRWIo : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
4262 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4263 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
4264 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4265 def ROTRWIo : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
4266 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4267 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
4268 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4269 def SLWIo : PPCAsmPseudo<"slwi. $rA, $rS, $n",
4270 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4271 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
4272 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4273 def SRWIo : PPCAsmPseudo<"srwi. $rA, $rS, $n",
4274 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4275 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
4276 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4277 def CLRRWIo : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
4278 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4279 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
4280 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4281 def CLRLSLWIo : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
4282 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4284 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4285 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4286 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4287 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNMo gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4288 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4289 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4291 def : InstAlias<"cntlzw $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
4292 def : InstAlias<"cntlzw. $rA, $rS", (CNTLZWo gprc:$rA, gprc:$rS)>;
4293 // The POWER variant
4294 def : MnemonicAlias<"cntlz", "cntlzw">;
4295 def : MnemonicAlias<"cntlz.", "cntlzw.">;
4297 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
4298 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4299 def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
4300 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4301 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
4302 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4303 def EXTRDIo : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
4304 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4305 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
4306 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4307 def INSRDIo : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
4308 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4309 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
4310 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4311 def ROTRDIo : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
4312 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4313 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
4314 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4315 def SLDIo : PPCAsmPseudo<"sldi. $rA, $rS, $n",
4316 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4317 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
4318 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4319 def SRDIo : PPCAsmPseudo<"srdi. $rA, $rS, $n",
4320 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4321 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
4322 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4323 def CLRRDIo : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
4324 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4325 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
4326 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4327 def CLRLSLDIo : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
4328 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4329 def SUBPCIS : PPCAsmPseudo<"subpcis $RT, $D", (ins g8rc:$RT, s16imm:$D)>;
4331 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4332 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4333 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4334 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCLo g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4335 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4336 def : InstAlias<"clrldi $rA, $rS, $n",
4337 (RLDICL_32_64 g8rc:$rA, gprc:$rS, 0, u6imm:$n)>;
4338 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4339 def : InstAlias<"lnia $RT", (ADDPCIS g8rc:$RT, 0)>;
4341 def RLWINMbm : PPCAsmPseudo<"rlwinm $rA, $rS, $n, $b",
4342 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4343 def RLWINMobm : PPCAsmPseudo<"rlwinm. $rA, $rS, $n, $b",
4344 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4345 def RLWIMIbm : PPCAsmPseudo<"rlwimi $rA, $rS, $n, $b",
4346 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4347 def RLWIMIobm : PPCAsmPseudo<"rlwimi. $rA, $rS, $n, $b",
4348 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4349 def RLWNMbm : PPCAsmPseudo<"rlwnm $rA, $rS, $n, $b",
4350 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4351 def RLWNMobm : PPCAsmPseudo<"rlwnm. $rA, $rS, $n, $b",
4352 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4354 // These generic branch instruction forms are used for the assembler parser only.
4355 // Defs and Uses are conservative, since we don't know the BO value.
4356 let PPC970_Unit = 7, isBranch = 1 in {
4357 let Defs = [CTR], Uses = [CTR, RM] in {
4358 def gBC : BForm_3<16, 0, 0, (outs),
4359 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4360 "bc $bo, $bi, $dst">;
4361 def gBCA : BForm_3<16, 1, 0, (outs),
4362 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4363 "bca $bo, $bi, $dst">;
4364 let isAsmParserOnly = 1 in {
4365 def gBCat : BForm_3_at<16, 0, 0, (outs),
4366 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4368 "bc$at $bo, $bi, $dst">;
4369 def gBCAat : BForm_3_at<16, 1, 0, (outs),
4370 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4371 abscondbrtarget:$dst),
4372 "bca$at $bo, $bi, $dst">;
4373 } // isAsmParserOnly = 1
4375 let Defs = [LR, CTR], Uses = [CTR, RM] in {
4376 def gBCL : BForm_3<16, 0, 1, (outs),
4377 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4378 "bcl $bo, $bi, $dst">;
4379 def gBCLA : BForm_3<16, 1, 1, (outs),
4380 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4381 "bcla $bo, $bi, $dst">;
4382 let isAsmParserOnly = 1 in {
4383 def gBCLat : BForm_3_at<16, 0, 1, (outs),
4384 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4386 "bcl$at $bo, $bi, $dst">;
4387 def gBCLAat : BForm_3_at<16, 1, 1, (outs),
4388 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4389 abscondbrtarget:$dst),
4390 "bcla$at $bo, $bi, $dst">;
4391 } // // isAsmParserOnly = 1
4393 let Defs = [CTR], Uses = [CTR, LR, RM] in
4394 def gBCLR : XLForm_2<19, 16, 0, (outs),
4395 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4396 "bclr $bo, $bi, $bh", IIC_BrB, []>;
4397 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4398 def gBCLRL : XLForm_2<19, 16, 1, (outs),
4399 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4400 "bclrl $bo, $bi, $bh", IIC_BrB, []>;
4401 let Defs = [CTR], Uses = [CTR, LR, RM] in
4402 def gBCCTR : XLForm_2<19, 528, 0, (outs),
4403 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4404 "bcctr $bo, $bi, $bh", IIC_BrB, []>;
4405 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4406 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
4407 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4408 "bcctrl $bo, $bi, $bh", IIC_BrB, []>;
4411 multiclass BranchSimpleMnemonicAT<string pm, int at> {
4412 def : InstAlias<"bc"#pm#" $bo, $bi, $dst", (gBCat u5imm:$bo, at, crbitrc:$bi,
4413 condbrtarget:$dst)>;
4414 def : InstAlias<"bca"#pm#" $bo, $bi, $dst", (gBCAat u5imm:$bo, at, crbitrc:$bi,
4415 condbrtarget:$dst)>;
4416 def : InstAlias<"bcl"#pm#" $bo, $bi, $dst", (gBCLat u5imm:$bo, at, crbitrc:$bi,
4417 condbrtarget:$dst)>;
4418 def : InstAlias<"bcla"#pm#" $bo, $bi, $dst", (gBCLAat u5imm:$bo, at, crbitrc:$bi,
4419 condbrtarget:$dst)>;
4421 defm : BranchSimpleMnemonicAT<"+", 3>;
4422 defm : BranchSimpleMnemonicAT<"-", 2>;
4424 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
4425 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
4426 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
4427 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
4429 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
4430 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
4431 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4432 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
4433 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
4434 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4435 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
4437 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
4438 : BranchSimpleMnemonic1<name, pm, bo> {
4439 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
4440 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
4442 defm : BranchSimpleMnemonic2<"t", "", 12>;
4443 defm : BranchSimpleMnemonic2<"f", "", 4>;
4444 defm : BranchSimpleMnemonic2<"t", "-", 14>;
4445 defm : BranchSimpleMnemonic2<"f", "-", 6>;
4446 defm : BranchSimpleMnemonic2<"t", "+", 15>;
4447 defm : BranchSimpleMnemonic2<"f", "+", 7>;
4448 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
4449 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
4450 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
4451 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
4453 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
4454 def : InstAlias<"b"#name#pm#" $cc, $dst",
4455 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
4456 def : InstAlias<"b"#name#pm#" $dst",
4457 (BCC bibo, CR0, condbrtarget:$dst)>;
4459 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
4460 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4461 def : InstAlias<"b"#name#"a"#pm#" $dst",
4462 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
4464 def : InstAlias<"b"#name#"lr"#pm#" $cc",
4465 (BCCLR bibo, crrc:$cc)>;
4466 def : InstAlias<"b"#name#"lr"#pm,
4469 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
4470 (BCCCTR bibo, crrc:$cc)>;
4471 def : InstAlias<"b"#name#"ctr"#pm,
4472 (BCCCTR bibo, CR0)>;
4474 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
4475 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
4476 def : InstAlias<"b"#name#"l"#pm#" $dst",
4477 (BCCL bibo, CR0, condbrtarget:$dst)>;
4479 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
4480 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4481 def : InstAlias<"b"#name#"la"#pm#" $dst",
4482 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
4484 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
4485 (BCCLRL bibo, crrc:$cc)>;
4486 def : InstAlias<"b"#name#"lrl"#pm,
4487 (BCCLRL bibo, CR0)>;
4489 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
4490 (BCCCTRL bibo, crrc:$cc)>;
4491 def : InstAlias<"b"#name#"ctrl"#pm,
4492 (BCCCTRL bibo, CR0)>;
4494 multiclass BranchExtendedMnemonic<string name, int bibo> {
4495 defm : BranchExtendedMnemonicPM<name, "", bibo>;
4496 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
4497 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
4499 defm : BranchExtendedMnemonic<"lt", 12>;
4500 defm : BranchExtendedMnemonic<"gt", 44>;
4501 defm : BranchExtendedMnemonic<"eq", 76>;
4502 defm : BranchExtendedMnemonic<"un", 108>;
4503 defm : BranchExtendedMnemonic<"so", 108>;
4504 defm : BranchExtendedMnemonic<"ge", 4>;
4505 defm : BranchExtendedMnemonic<"nl", 4>;
4506 defm : BranchExtendedMnemonic<"le", 36>;
4507 defm : BranchExtendedMnemonic<"ng", 36>;
4508 defm : BranchExtendedMnemonic<"ne", 68>;
4509 defm : BranchExtendedMnemonic<"nu", 100>;
4510 defm : BranchExtendedMnemonic<"ns", 100>;
4512 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
4513 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
4514 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
4515 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
4516 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
4517 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
4518 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
4519 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
4521 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
4522 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
4523 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
4524 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
4525 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
4526 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4527 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
4528 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4530 multiclass TrapExtendedMnemonic<string name, int to> {
4531 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
4532 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
4533 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
4534 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
4536 defm : TrapExtendedMnemonic<"lt", 16>;
4537 defm : TrapExtendedMnemonic<"le", 20>;
4538 defm : TrapExtendedMnemonic<"eq", 4>;
4539 defm : TrapExtendedMnemonic<"ge", 12>;
4540 defm : TrapExtendedMnemonic<"gt", 8>;
4541 defm : TrapExtendedMnemonic<"nl", 12>;
4542 defm : TrapExtendedMnemonic<"ne", 24>;
4543 defm : TrapExtendedMnemonic<"ng", 20>;
4544 defm : TrapExtendedMnemonic<"llt", 2>;
4545 defm : TrapExtendedMnemonic<"lle", 6>;
4546 defm : TrapExtendedMnemonic<"lge", 5>;
4547 defm : TrapExtendedMnemonic<"lgt", 1>;
4548 defm : TrapExtendedMnemonic<"lnl", 5>;
4549 defm : TrapExtendedMnemonic<"lng", 6>;
4550 defm : TrapExtendedMnemonic<"u", 31>;
4553 def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
4554 def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
4555 def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
4556 def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
4557 def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
4558 def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
4561 def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
4562 def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
4563 def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
4564 def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
4565 def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
4566 def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;
4568 let Predicates = [IsISA3_0] in {
4570 // Copy-Paste Facility
4571 // We prefix 'CP' to COPY due to name conflict in Target.td. We also prefix to
4572 // PASTE for naming consistency.
4574 def CP_COPY : X_L1_RA5_RB5<31, 774, "copy" , gprc, IIC_LdStCOPY, []>;
4577 def CP_PASTE : X_L1_RA5_RB5<31, 902, "paste" , gprc, IIC_LdStPASTE, []>;
4579 let mayStore = 1, Defs = [CR0] in
4580 def CP_PASTEo : X_L1_RA5_RB5<31, 902, "paste.", gprc, IIC_LdStPASTE, []>, isDOT;
4582 def CP_COPYx : PPCAsmPseudo<"copy $rA, $rB" , (ins gprc:$rA, gprc:$rB)>;
4583 def CP_PASTEx : PPCAsmPseudo<"paste $rA, $rB", (ins gprc:$rA, gprc:$rB)>;
4584 def CP_COPY_FIRST : PPCAsmPseudo<"copy_first $rA, $rB",
4585 (ins gprc:$rA, gprc:$rB)>;
4586 def CP_PASTE_LAST : PPCAsmPseudo<"paste_last $rA, $rB",
4587 (ins gprc:$rA, gprc:$rB)>;
4588 def CP_ABORT : XForm_0<31, 838, (outs), (ins), "cp_abort", IIC_SprABORT, []>;
4590 // Message Synchronize
4591 def MSGSYNC : XForm_0<31, 886, (outs), (ins), "msgsync", IIC_SprMSGSYNC, []>;
4593 // Power-Saving Mode Instruction:
4594 def STOP : XForm_0<19, 370, (outs), (ins), "stop", IIC_SprSTOP, []>;
4598 // Fast 32-bit reverse bits algorithm:
4599 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
4600 // n = ((n >> 1) & 0x55555555) | ((n << 1) & 0xAAAAAAAA);
4601 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
4602 // n = ((n >> 2) & 0x33333333) | ((n << 2) & 0xCCCCCCCC);
4603 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
4604 // n = ((n >> 4) & 0x0F0F0F0F) | ((n << 4) & 0xF0F0F0F0);
4605 // Step 4: byte reverse (Suppose n = [B1,B2,B3,B4]):
4606 // Step 4.1: Put B4,B2 in the right position (rotate left 3 bytes):
4607 // n' = (n rotl 24); After which n' = [B4, B1, B2, B3]
4608 // Step 4.2: Insert B3 to the right position:
4609 // n' = rlwimi n', n, 8, 8, 15; After which n' = [B4, B3, B2, B3]
4610 // Step 4.3: Insert B1 to the right position:
4611 // n' = rlwimi n', n, 8, 24, 31; After which n' = [B4, B3, B2, B1]
4613 dag Lo1 = (ORI (LIS 0x5555), 0x5555);
4614 dag Hi1 = (ORI (LIS 0xAAAA), 0xAAAA);
4615 dag Lo2 = (ORI (LIS 0x3333), 0x3333);
4616 dag Hi2 = (ORI (LIS 0xCCCC), 0xCCCC);
4617 dag Lo4 = (ORI (LIS 0x0F0F), 0x0F0F);
4618 dag Hi4 = (ORI (LIS 0xF0F0), 0xF0F0);
4622 dag Right = (RLWINM $A, 31, 1, 31);
4623 dag Left = (RLWINM $A, 1, 0, 30);
4627 dag Bit = (OR (AND Shift1.Right, MaskValues.Lo1),
4628 (AND Shift1.Left, MaskValues.Hi1));
4632 dag Right = (RLWINM Swap1.Bit, 30, 2, 31);
4633 dag Left = (RLWINM Swap1.Bit, 2, 0, 29);
4637 dag Bits = (OR (AND Shift2.Right, MaskValues.Lo2),
4638 (AND Shift2.Left, MaskValues.Hi2));
4642 dag Right = (RLWINM Swap2.Bits, 28, 4, 31);
4643 dag Left = (RLWINM Swap2.Bits, 4, 0, 27);
4647 dag Bits = (OR (AND Shift4.Right, MaskValues.Lo4),
4648 (AND Shift4.Left, MaskValues.Hi4));
4652 dag Left3Bytes = (RLWINM Swap4.Bits, 24, 0, 31);
4655 def RotateInsertByte3 {
4656 dag Left = (RLWIMI Rotate.Left3Bytes, Swap4.Bits, 8, 8, 15);
4659 def RotateInsertByte1 {
4660 dag Left = (RLWIMI RotateInsertByte3.Left, Swap4.Bits, 8, 24, 31);
4663 def : Pat<(i32 (bitreverse i32:$A)),
4664 (RLDICL_32 RotateInsertByte1.Left, 0, 32)>;
4666 // Fast 64-bit reverse bits algorithm:
4667 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
4668 // n = ((n >> 1) & 0x5555555555555555) | ((n << 1) & 0xAAAAAAAAAAAAAAAA);
4669 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
4670 // n = ((n >> 2) & 0x3333333333333333) | ((n << 2) & 0xCCCCCCCCCCCCCCCC);
4671 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
4672 // n = ((n >> 4) & 0x0F0F0F0F0F0F0F0F) | ((n << 4) & 0xF0F0F0F0F0F0F0F0);
4673 // Step 4: byte reverse (Suppose n = [B0,B1,B2,B3,B4,B5,B6,B7]):
4674 // Apply the same byte reverse algorithm mentioned above for the fast 32-bit
4675 // reverse to both the high 32 bit and low 32 bit of the 64 bit value. And
4676 // then OR them together to get the final result.
4678 dag Lo1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo1, sub_32));
4679 dag Hi1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi1, sub_32));
4680 dag Lo2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo2, sub_32));
4681 dag Hi2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi2, sub_32));
4682 dag Lo4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo4, sub_32));
4683 dag Hi4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi4, sub_32));
4687 dag Lo1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo1, 32, 31), 0x5555), 0x5555);
4688 dag Hi1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi1, 32, 31), 0xAAAA), 0xAAAA);
4689 dag Lo2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo2, 32, 31), 0x3333), 0x3333);
4690 dag Hi2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi2, 32, 31), 0xCCCC), 0xCCCC);
4691 dag Lo4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo4, 32, 31), 0x0F0F), 0x0F0F);
4692 dag Hi4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi4, 32, 31), 0xF0F0), 0xF0F0);
4696 dag Swap1 = (OR8 (AND8 (RLDICL $A, 63, 1), DWMaskValues.Lo1),
4697 (AND8 (RLDICR $A, 1, 62), DWMaskValues.Hi1));
4698 dag Swap2 = (OR8 (AND8 (RLDICL DWSwapInByte.Swap1, 62, 2), DWMaskValues.Lo2),
4699 (AND8 (RLDICR DWSwapInByte.Swap1, 2, 61), DWMaskValues.Hi2));
4700 dag Swap4 = (OR8 (AND8 (RLDICL DWSwapInByte.Swap2, 60, 4), DWMaskValues.Lo4),
4701 (AND8 (RLDICR DWSwapInByte.Swap2, 4, 59), DWMaskValues.Hi4));
4704 // Intra-byte swap is done, now start inter-byte swap.
4706 dag Word = (i32 (EXTRACT_SUBREG DWSwapInByte.Swap4, sub_32));
4710 dag Word = (RLWINM DWBytes4567.Word, 24, 0, 31);
4714 dag Word = (RLWIMI DWBytes7456.Word, DWBytes4567.Word, 8, 8, 15);
4717 // B7 B6 B5 B4 in the right order
4719 dag Word = (RLWIMI DWBytes7656.Word, DWBytes4567.Word, 8, 24, 31);
4721 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), DWBytes7654.Word, sub_32));
4725 dag Word = (i32 (EXTRACT_SUBREG (RLDICL DWSwapInByte.Swap4, 32, 32), sub_32));
4729 dag Word = (RLWINM DWBytes0123.Word, 24, 0, 31);
4733 dag Word = (RLWIMI DWBytes3012.Word, DWBytes0123.Word, 8, 8, 15);
4736 // B3 B2 B1 B0 in the right order
4738 dag Word = (RLWIMI DWBytes3212.Word, DWBytes0123.Word, 8, 24, 31);
4740 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), DWBytes3210.Word, sub_32));
4743 // Now both high word and low word are reversed, next
4744 // swap the high word and low word.
4745 def : Pat<(i64 (bitreverse i64:$A)),
4746 (OR8 (RLDICR DWBytes7654.DWord, 32, 31), DWBytes3210.DWord)>;