1 //===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file describes the subset of the 32-bit PowerPC instruction set, as used
10 // by the PowerPC instruction selector.
12 //===----------------------------------------------------------------------===//
14 include "PPCInstrFormats.td"
16 //===----------------------------------------------------------------------===//
17 // PowerPC specific type constraints.
19 def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx
20 SDTCisVT<0, f64>, SDTCisPtrTy<1>
22 def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x
23 SDTCisVT<0, f64>, SDTCisPtrTy<1>
25 def SDT_PPCLxsizx : SDTypeProfile<1, 2, [
26 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
28 def SDT_PPCstxsix : SDTypeProfile<0, 3, [
29 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
31 def SDT_PPCcv_fp_to_int : SDTypeProfile<1, 1, [
32 SDTCisFP<0>, SDTCisFP<1>
34 def SDT_PPCstore_scal_int_from_vsr : SDTypeProfile<0, 3, [
35 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
37 def SDT_PPCVexts : SDTypeProfile<1, 2, [
38 SDTCisVT<0, f64>, SDTCisVT<1, f64>, SDTCisPtrTy<2>
40 def SDT_PPCSExtVElems : SDTypeProfile<1, 1, [
41 SDTCisVec<0>, SDTCisVec<1>
44 def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32>,
46 def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
48 def SDT_PPCvperm : SDTypeProfile<1, 3, [
49 SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>
52 def SDT_PPCVecSplat : SDTypeProfile<1, 2, [ SDTCisVec<0>,
53 SDTCisVec<1>, SDTCisInt<2>
56 def SDT_PPCVecShift : SDTypeProfile<1, 3, [ SDTCisVec<0>,
57 SDTCisVec<1>, SDTCisVec<2>, SDTCisPtrTy<3>
60 def SDT_PPCVecInsert : SDTypeProfile<1, 3, [ SDTCisVec<0>,
61 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
64 def SDT_PPCxxpermdi: SDTypeProfile<1, 3, [ SDTCisVec<0>,
65 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
68 def SDT_PPCvcmp : SDTypeProfile<1, 3, [
69 SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>
72 def SDT_PPCcondbr : SDTypeProfile<0, 3, [
73 SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
76 def SDT_PPClbrx : SDTypeProfile<1, 2, [
77 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
79 def SDT_PPCstbrx : SDTypeProfile<0, 3, [
80 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
83 def SDT_PPCTC_ret : SDTypeProfile<0, 2, [
84 SDTCisPtrTy<0>, SDTCisVT<1, i32>
87 def tocentry32 : Operand<iPTR> {
88 let MIOperandInfo = (ops i32imm:$imm);
91 def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
92 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
94 def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
95 SDTCisVec<0>, SDTCisInt<1>
97 def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
98 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
100 def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
101 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
104 def SDT_PPCqbflt : SDTypeProfile<1, 1, [
105 SDTCisVec<0>, SDTCisVec<1>
108 def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
109 SDTCisVec<0>, SDTCisPtrTy<1>
112 def SDT_PPCextswsli : SDTypeProfile<1, 2, [ // extswsli
113 SDTCisInt<0>, SDTCisInt<1>, SDTCisOpSmallerThanOp<1, 0>, SDTCisInt<2>
116 def SDT_PPCFPMinMax : SDTypeProfile<1, 2, [
117 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisFP<0>
120 //===----------------------------------------------------------------------===//
121 // PowerPC specific DAG Nodes.
124 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
125 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
127 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
128 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
129 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
130 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
131 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
132 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
133 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
134 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
136 def PPCcv_fp_to_uint_in_vsr:
137 SDNode<"PPCISD::FP_TO_UINT_IN_VSR", SDT_PPCcv_fp_to_int, []>;
138 def PPCcv_fp_to_sint_in_vsr:
139 SDNode<"PPCISD::FP_TO_SINT_IN_VSR", SDT_PPCcv_fp_to_int, []>;
140 def PPCstore_scal_int_from_vsr:
141 SDNode<"PPCISD::ST_VSR_SCAL_INT", SDT_PPCstore_scal_int_from_vsr,
142 [SDNPHasChain, SDNPMayStore]>;
143 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
144 [SDNPHasChain, SDNPMayStore]>;
145 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
146 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
147 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
148 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
149 def PPClxsizx : SDNode<"PPCISD::LXSIZX", SDT_PPCLxsizx,
150 [SDNPHasChain, SDNPMayLoad]>;
151 def PPCstxsix : SDNode<"PPCISD::STXSIX", SDT_PPCstxsix,
152 [SDNPHasChain, SDNPMayStore]>;
153 def PPCVexts : SDNode<"PPCISD::VEXTS", SDT_PPCVexts, []>;
154 def PPCSExtVElems : SDNode<"PPCISD::SExtVElems", SDT_PPCSExtVElems, []>;
156 // Extract FPSCR (not modeled at the DAG level).
157 def PPCmffs : SDNode<"PPCISD::MFFS",
158 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>;
160 // Perform FADD in round-to-zero mode.
161 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
164 def PPCfsel : SDNode<"PPCISD::FSEL",
165 // Type constraint for fsel.
166 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
167 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
168 def PPCxsmaxc : SDNode<"PPCISD::XSMAXCDP", SDT_PPCFPMinMax, []>;
169 def PPCxsminc : SDNode<"PPCISD::XSMINCDP", SDT_PPCFPMinMax, []>;
170 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
171 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
172 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
173 [SDNPMayLoad, SDNPMemOperand]>;
174 def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
175 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
177 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
179 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
180 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
182 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
183 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
184 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
185 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
186 def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
187 SDTypeProfile<1, 3, [
188 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
189 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
190 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
191 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
192 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
193 def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
194 SDTypeProfile<1, 3, [
195 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
196 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
197 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
198 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
200 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
201 def PPCxxsplt : SDNode<"PPCISD::XXSPLT", SDT_PPCVecSplat, []>;
202 def PPCvecinsert : SDNode<"PPCISD::VECINSERT", SDT_PPCVecInsert, []>;
203 def PPCxxpermdi : SDNode<"PPCISD::XXPERMDI", SDT_PPCxxpermdi, []>;
204 def PPCvecshl : SDNode<"PPCISD::VECSHL", SDT_PPCVecShift, []>;
206 def PPCqvfperm : SDNode<"PPCISD::QVFPERM", SDT_PPCqvfperm, []>;
207 def PPCqvgpci : SDNode<"PPCISD::QVGPCI", SDT_PPCqvgpci, []>;
208 def PPCqvaligni : SDNode<"PPCISD::QVALIGNI", SDT_PPCqvaligni, []>;
209 def PPCqvesplati : SDNode<"PPCISD::QVESPLATI", SDT_PPCqvesplati, []>;
211 def PPCqbflt : SDNode<"PPCISD::QBFLT", SDT_PPCqbflt, []>;
213 def PPCqvlfsb : SDNode<"PPCISD::QVLFSb", SDT_PPCqvlfsb,
214 [SDNPHasChain, SDNPMayLoad]>;
216 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
218 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
219 // amounts. These nodes are generated by the multi-precision shift code.
220 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
221 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
222 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
224 def PPCextswsli : SDNode<"PPCISD::EXTSWSLI" , SDT_PPCextswsli>;
226 // Move 2 i64 values into a VSX register
227 def PPCbuild_fp128: SDNode<"PPCISD::BUILD_FP128",
229 [SDTCisFP<0>, SDTCisSameSizeAs<1,2>,
233 def PPCbuild_spe64: SDNode<"PPCISD::BUILD_SPE64",
235 [SDTCisVT<0, f64>, SDTCisVT<1,i32>,
239 def PPCextract_spe : SDNode<"PPCISD::EXTRACT_SPE",
241 [SDTCisVT<0, i32>, SDTCisVT<1, f64>,
245 // These are target-independent nodes, but have target-specific formats.
246 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
247 [SDNPHasChain, SDNPOutGlue]>;
248 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
249 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
251 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
252 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
253 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
255 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
256 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
258 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
259 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
260 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
261 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
263 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
264 SDTypeProfile<0, 1, []>,
265 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
268 def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
269 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
271 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
272 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
274 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
275 SDTypeProfile<1, 1, [SDTCisInt<0>,
277 [SDNPHasChain, SDNPSideEffect]>;
278 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
279 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
280 [SDNPHasChain, SDNPSideEffect]>;
282 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
283 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
284 [SDNPHasChain, SDNPSideEffect]>;
286 def PPCclrbhrb : SDNode<"PPCISD::CLRBHRB", SDTNone,
287 [SDNPHasChain, SDNPSideEffect]>;
288 def PPCmfbhrbe : SDNode<"PPCISD::MFBHRBE", SDTIntBinOp, [SDNPHasChain]>;
289 def PPCrfebb : SDNode<"PPCISD::RFEBB", SDT_PPCsc,
290 [SDNPHasChain, SDNPSideEffect]>;
292 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
293 def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
295 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
296 [SDNPHasChain, SDNPOptInGlue]>;
298 // PPC-specific atomic operations.
299 def PPCatomicCmpSwap_8 :
300 SDNode<"PPCISD::ATOMIC_CMP_SWAP_8", SDTAtomic3,
301 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
302 def PPCatomicCmpSwap_16 :
303 SDNode<"PPCISD::ATOMIC_CMP_SWAP_16", SDTAtomic3,
304 [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
305 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
306 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
307 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
308 [SDNPHasChain, SDNPMayStore]>;
310 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
311 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
312 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
313 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
314 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
316 // Instructions to support dynamic alloca.
317 def SDTDynOp : SDTypeProfile<1, 2, []>;
318 def SDTDynAreaOp : SDTypeProfile<1, 1, []>;
319 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
320 def PPCdynareaoffset : SDNode<"PPCISD::DYNAREAOFFSET", SDTDynAreaOp, [SDNPHasChain]>;
322 //===----------------------------------------------------------------------===//
323 // PowerPC specific transformation functions and pattern fragments.
326 def SHL32 : SDNodeXForm<imm, [{
327 // Transformation function: 31 - imm
328 return getI32Imm(31 - N->getZExtValue(), SDLoc(N));
331 def SRL32 : SDNodeXForm<imm, [{
332 // Transformation function: 32 - imm
333 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue(), SDLoc(N))
334 : getI32Imm(0, SDLoc(N));
337 def LO16 : SDNodeXForm<imm, [{
338 // Transformation function: get the low 16 bits.
339 return getI32Imm((unsigned short)N->getZExtValue(), SDLoc(N));
342 def HI16 : SDNodeXForm<imm, [{
343 // Transformation function: shift the immediate value down into the low bits.
344 return getI32Imm((unsigned)N->getZExtValue() >> 16, SDLoc(N));
347 def HA16 : SDNodeXForm<imm, [{
348 // Transformation function: shift the immediate value down into the low bits.
349 long Val = N->getZExtValue();
350 return getI32Imm((Val - (signed short)Val) >> 16, SDLoc(N));
352 def MB : SDNodeXForm<imm, [{
353 // Transformation function: get the start bit of a mask
355 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
356 return getI32Imm(mb, SDLoc(N));
359 def ME : SDNodeXForm<imm, [{
360 // Transformation function: get the end bit of a mask
362 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
363 return getI32Imm(me, SDLoc(N));
365 def maskimm32 : PatLeaf<(imm), [{
366 // maskImm predicate - True if immediate is a run of ones.
368 if (N->getValueType(0) == MVT::i32)
369 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
374 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
375 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
376 // sign extended field. Used by instructions like 'addi'.
377 return (int32_t)Imm == (short)Imm;
379 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
380 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
381 // sign extended field. Used by instructions like 'addi'.
382 return (int64_t)Imm == (short)Imm;
384 def immZExt16 : PatLeaf<(imm), [{
385 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
386 // field. Used by instructions like 'ori'.
387 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
389 def immNonAllOneAnyExt8 : ImmLeaf<i32, [{
390 return (isInt<8>(Imm) && (Imm != -1)) || (isUInt<8>(Imm) && (Imm != 0xFF));
392 def immSExt5NonZero : ImmLeaf<i32, [{ return Imm && isInt<5>(Imm); }]>;
394 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
395 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
396 // identical in 32-bit mode, but in 64-bit mode, they return true if the
397 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
399 def imm16ShiftedZExt : PatLeaf<(imm), [{
400 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
401 // immediate are set. Used by instructions like 'xoris'.
402 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
405 def imm16ShiftedSExt : PatLeaf<(imm), [{
406 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
407 // immediate are set. Used by instructions like 'addis'. Identical to
408 // imm16ShiftedZExt in 32-bit mode.
409 if (N->getZExtValue() & 0xFFFF) return false;
410 if (N->getValueType(0) == MVT::i32)
412 // For 64-bit, make sure it is sext right.
413 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
416 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
417 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
418 // zero extended field.
419 return isUInt<32>(Imm);
422 // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
423 // restricted memrix (4-aligned) constants are alignment sensitive. If these
424 // offsets are hidden behind TOC entries than the values of the lower-order
425 // bits cannot be checked directly. As a result, we need to also incorporate
426 // an alignment check into the relevant patterns.
428 def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
429 return cast<LoadSDNode>(N)->getAlignment() >= 4;
431 def aligned4store : PatFrag<(ops node:$val, node:$ptr),
432 (store node:$val, node:$ptr), [{
433 return cast<StoreSDNode>(N)->getAlignment() >= 4;
435 def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
436 return cast<LoadSDNode>(N)->getAlignment() >= 4;
438 def aligned4pre_store : PatFrag<
439 (ops node:$val, node:$base, node:$offset),
440 (pre_store node:$val, node:$base, node:$offset), [{
441 return cast<StoreSDNode>(N)->getAlignment() >= 4;
444 def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
445 return cast<LoadSDNode>(N)->getAlignment() < 4;
447 def unaligned4store : PatFrag<(ops node:$val, node:$ptr),
448 (store node:$val, node:$ptr), [{
449 return cast<StoreSDNode>(N)->getAlignment() < 4;
451 def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
452 return cast<LoadSDNode>(N)->getAlignment() < 4;
455 // This is a somewhat weaker condition than actually checking for 16-byte
456 // alignment. It is simply checking that the displacement can be represented
457 // as an immediate that is a multiple of 16 (i.e. the requirements for DQ-Form
459 def quadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
460 return isOffsetMultipleOf(N, 16);
462 def quadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
463 (store node:$val, node:$ptr), [{
464 return isOffsetMultipleOf(N, 16);
466 def nonQuadwOffsetLoad : PatFrag<(ops node:$ptr), (load node:$ptr), [{
467 return !isOffsetMultipleOf(N, 16);
469 def nonQuadwOffsetStore : PatFrag<(ops node:$val, node:$ptr),
470 (store node:$val, node:$ptr), [{
471 return !isOffsetMultipleOf(N, 16);
474 // PatFrag for binary operation whose operands are both non-constant
475 class BinOpWithoutSImm16Operand<SDNode opcode> :
476 PatFrag<(ops node:$left, node:$right), (opcode node:$left, node:$right), [{
478 return !isIntS16Immediate(N->getOperand(0), Imm)
479 && !isIntS16Immediate(N->getOperand(1), Imm);
482 def add_without_simm16 : BinOpWithoutSImm16Operand<add>;
483 def mul_without_simm16 : BinOpWithoutSImm16Operand<mul>;
485 //===----------------------------------------------------------------------===//
486 // PowerPC Flag Definitions.
488 class isPPC64 { bit PPC64 = 1; }
489 class isRecordForm { bit RC = 1; }
491 class RegConstraint<string C> {
492 string Constraints = C;
494 class NoEncode<string E> {
495 string DisableEncoding = E;
499 //===----------------------------------------------------------------------===//
500 // PowerPC Operand Definitions.
502 // In the default PowerPC assembler syntax, registers are specified simply
503 // by number, so they cannot be distinguished from immediate values (without
504 // looking at the opcode). This means that the default operand matching logic
505 // for the asm parser does not work, and we need to specify custom matchers.
506 // Since those can only be specified with RegisterOperand classes and not
507 // directly on the RegisterClass, all instructions patterns used by the asm
508 // parser need to use a RegisterOperand (instead of a RegisterClass) for
509 // all their register operands.
510 // For this purpose, we define one RegisterOperand for each RegisterClass,
511 // using the same name as the class, just in lower case.
513 def PPCRegGPRCAsmOperand : AsmOperandClass {
514 let Name = "RegGPRC"; let PredicateMethod = "isRegNumber";
516 def gprc : RegisterOperand<GPRC> {
517 let ParserMatchClass = PPCRegGPRCAsmOperand;
519 def PPCRegG8RCAsmOperand : AsmOperandClass {
520 let Name = "RegG8RC"; let PredicateMethod = "isRegNumber";
522 def g8rc : RegisterOperand<G8RC> {
523 let ParserMatchClass = PPCRegG8RCAsmOperand;
525 def PPCRegGPRCNoR0AsmOperand : AsmOperandClass {
526 let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber";
528 def gprc_nor0 : RegisterOperand<GPRC_NOR0> {
529 let ParserMatchClass = PPCRegGPRCNoR0AsmOperand;
531 def PPCRegG8RCNoX0AsmOperand : AsmOperandClass {
532 let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber";
534 def g8rc_nox0 : RegisterOperand<G8RC_NOX0> {
535 let ParserMatchClass = PPCRegG8RCNoX0AsmOperand;
537 def PPCRegF8RCAsmOperand : AsmOperandClass {
538 let Name = "RegF8RC"; let PredicateMethod = "isRegNumber";
540 def f8rc : RegisterOperand<F8RC> {
541 let ParserMatchClass = PPCRegF8RCAsmOperand;
543 def PPCRegF4RCAsmOperand : AsmOperandClass {
544 let Name = "RegF4RC"; let PredicateMethod = "isRegNumber";
546 def f4rc : RegisterOperand<F4RC> {
547 let ParserMatchClass = PPCRegF4RCAsmOperand;
549 def PPCRegVRRCAsmOperand : AsmOperandClass {
550 let Name = "RegVRRC"; let PredicateMethod = "isRegNumber";
552 def vrrc : RegisterOperand<VRRC> {
553 let ParserMatchClass = PPCRegVRRCAsmOperand;
555 def PPCRegVFRCAsmOperand : AsmOperandClass {
556 let Name = "RegVFRC"; let PredicateMethod = "isRegNumber";
558 def vfrc : RegisterOperand<VFRC> {
559 let ParserMatchClass = PPCRegVFRCAsmOperand;
561 def PPCRegCRBITRCAsmOperand : AsmOperandClass {
562 let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
564 def crbitrc : RegisterOperand<CRBITRC> {
565 let ParserMatchClass = PPCRegCRBITRCAsmOperand;
567 def PPCRegCRRCAsmOperand : AsmOperandClass {
568 let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber";
570 def crrc : RegisterOperand<CRRC> {
571 let ParserMatchClass = PPCRegCRRCAsmOperand;
573 def PPCRegSPERCAsmOperand : AsmOperandClass {
574 let Name = "RegSPERC"; let PredicateMethod = "isRegNumber";
576 def sperc : RegisterOperand<SPERC> {
577 let ParserMatchClass = PPCRegSPERCAsmOperand;
579 def PPCRegSPE4RCAsmOperand : AsmOperandClass {
580 let Name = "RegSPE4RC"; let PredicateMethod = "isRegNumber";
582 def spe4rc : RegisterOperand<GPRC> {
583 let ParserMatchClass = PPCRegSPE4RCAsmOperand;
586 def PPCU1ImmAsmOperand : AsmOperandClass {
587 let Name = "U1Imm"; let PredicateMethod = "isU1Imm";
588 let RenderMethod = "addImmOperands";
590 def u1imm : Operand<i32> {
591 let PrintMethod = "printU1ImmOperand";
592 let ParserMatchClass = PPCU1ImmAsmOperand;
595 def PPCU2ImmAsmOperand : AsmOperandClass {
596 let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
597 let RenderMethod = "addImmOperands";
599 def u2imm : Operand<i32> {
600 let PrintMethod = "printU2ImmOperand";
601 let ParserMatchClass = PPCU2ImmAsmOperand;
604 def PPCATBitsAsHintAsmOperand : AsmOperandClass {
605 let Name = "ATBitsAsHint"; let PredicateMethod = "isATBitsAsHint";
606 let RenderMethod = "addImmOperands"; // Irrelevant, predicate always fails.
608 def atimm : Operand<i32> {
609 let PrintMethod = "printATBitsAsHint";
610 let ParserMatchClass = PPCATBitsAsHintAsmOperand;
613 def PPCU3ImmAsmOperand : AsmOperandClass {
614 let Name = "U3Imm"; let PredicateMethod = "isU3Imm";
615 let RenderMethod = "addImmOperands";
617 def u3imm : Operand<i32> {
618 let PrintMethod = "printU3ImmOperand";
619 let ParserMatchClass = PPCU3ImmAsmOperand;
622 def PPCU4ImmAsmOperand : AsmOperandClass {
623 let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
624 let RenderMethod = "addImmOperands";
626 def u4imm : Operand<i32> {
627 let PrintMethod = "printU4ImmOperand";
628 let ParserMatchClass = PPCU4ImmAsmOperand;
630 def PPCS5ImmAsmOperand : AsmOperandClass {
631 let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
632 let RenderMethod = "addImmOperands";
634 def s5imm : Operand<i32> {
635 let PrintMethod = "printS5ImmOperand";
636 let ParserMatchClass = PPCS5ImmAsmOperand;
637 let DecoderMethod = "decodeSImmOperand<5>";
639 def PPCU5ImmAsmOperand : AsmOperandClass {
640 let Name = "U5Imm"; let PredicateMethod = "isU5Imm";
641 let RenderMethod = "addImmOperands";
643 def u5imm : Operand<i32> {
644 let PrintMethod = "printU5ImmOperand";
645 let ParserMatchClass = PPCU5ImmAsmOperand;
646 let DecoderMethod = "decodeUImmOperand<5>";
648 def PPCU6ImmAsmOperand : AsmOperandClass {
649 let Name = "U6Imm"; let PredicateMethod = "isU6Imm";
650 let RenderMethod = "addImmOperands";
652 def u6imm : Operand<i32> {
653 let PrintMethod = "printU6ImmOperand";
654 let ParserMatchClass = PPCU6ImmAsmOperand;
655 let DecoderMethod = "decodeUImmOperand<6>";
657 def PPCU7ImmAsmOperand : AsmOperandClass {
658 let Name = "U7Imm"; let PredicateMethod = "isU7Imm";
659 let RenderMethod = "addImmOperands";
661 def u7imm : Operand<i32> {
662 let PrintMethod = "printU7ImmOperand";
663 let ParserMatchClass = PPCU7ImmAsmOperand;
664 let DecoderMethod = "decodeUImmOperand<7>";
666 def PPCU8ImmAsmOperand : AsmOperandClass {
667 let Name = "U8Imm"; let PredicateMethod = "isU8Imm";
668 let RenderMethod = "addImmOperands";
670 def u8imm : Operand<i32> {
671 let PrintMethod = "printU8ImmOperand";
672 let ParserMatchClass = PPCU8ImmAsmOperand;
673 let DecoderMethod = "decodeUImmOperand<8>";
675 def PPCU10ImmAsmOperand : AsmOperandClass {
676 let Name = "U10Imm"; let PredicateMethod = "isU10Imm";
677 let RenderMethod = "addImmOperands";
679 def u10imm : Operand<i32> {
680 let PrintMethod = "printU10ImmOperand";
681 let ParserMatchClass = PPCU10ImmAsmOperand;
682 let DecoderMethod = "decodeUImmOperand<10>";
684 def PPCU12ImmAsmOperand : AsmOperandClass {
685 let Name = "U12Imm"; let PredicateMethod = "isU12Imm";
686 let RenderMethod = "addImmOperands";
688 def u12imm : Operand<i32> {
689 let PrintMethod = "printU12ImmOperand";
690 let ParserMatchClass = PPCU12ImmAsmOperand;
691 let DecoderMethod = "decodeUImmOperand<12>";
693 def PPCS16ImmAsmOperand : AsmOperandClass {
694 let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
695 let RenderMethod = "addS16ImmOperands";
697 def s16imm : Operand<i32> {
698 let PrintMethod = "printS16ImmOperand";
699 let EncoderMethod = "getImm16Encoding";
700 let ParserMatchClass = PPCS16ImmAsmOperand;
701 let DecoderMethod = "decodeSImmOperand<16>";
703 def PPCU16ImmAsmOperand : AsmOperandClass {
704 let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
705 let RenderMethod = "addU16ImmOperands";
707 def u16imm : Operand<i32> {
708 let PrintMethod = "printU16ImmOperand";
709 let EncoderMethod = "getImm16Encoding";
710 let ParserMatchClass = PPCU16ImmAsmOperand;
711 let DecoderMethod = "decodeUImmOperand<16>";
713 def PPCS17ImmAsmOperand : AsmOperandClass {
714 let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
715 let RenderMethod = "addS16ImmOperands";
717 def s17imm : Operand<i32> {
718 // This operand type is used for addis/lis to allow the assembler parser
719 // to accept immediates in the range -65536..65535 for compatibility with
720 // the GNU assembler. The operand is treated as 16-bit otherwise.
721 let PrintMethod = "printS16ImmOperand";
722 let EncoderMethod = "getImm16Encoding";
723 let ParserMatchClass = PPCS17ImmAsmOperand;
724 let DecoderMethod = "decodeSImmOperand<16>";
727 def fpimm0 : PatLeaf<(fpimm), [{ return N->isExactlyValue(+0.0); }]>;
729 def PPCDirectBrAsmOperand : AsmOperandClass {
730 let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
731 let RenderMethod = "addBranchTargetOperands";
733 def directbrtarget : Operand<OtherVT> {
734 let PrintMethod = "printBranchOperand";
735 let EncoderMethod = "getDirectBrEncoding";
736 let ParserMatchClass = PPCDirectBrAsmOperand;
738 def absdirectbrtarget : Operand<OtherVT> {
739 let PrintMethod = "printAbsBranchOperand";
740 let EncoderMethod = "getAbsDirectBrEncoding";
741 let ParserMatchClass = PPCDirectBrAsmOperand;
743 def PPCCondBrAsmOperand : AsmOperandClass {
744 let Name = "CondBr"; let PredicateMethod = "isCondBr";
745 let RenderMethod = "addBranchTargetOperands";
747 def condbrtarget : Operand<OtherVT> {
748 let PrintMethod = "printBranchOperand";
749 let EncoderMethod = "getCondBrEncoding";
750 let ParserMatchClass = PPCCondBrAsmOperand;
752 def abscondbrtarget : Operand<OtherVT> {
753 let PrintMethod = "printAbsBranchOperand";
754 let EncoderMethod = "getAbsCondBrEncoding";
755 let ParserMatchClass = PPCCondBrAsmOperand;
757 def calltarget : Operand<iPTR> {
758 let PrintMethod = "printBranchOperand";
759 let EncoderMethod = "getDirectBrEncoding";
760 let DecoderMethod = "DecodePCRel24BranchTarget";
761 let ParserMatchClass = PPCDirectBrAsmOperand;
762 let OperandType = "OPERAND_PCREL";
764 def abscalltarget : Operand<iPTR> {
765 let PrintMethod = "printAbsBranchOperand";
766 let EncoderMethod = "getAbsDirectBrEncoding";
767 let ParserMatchClass = PPCDirectBrAsmOperand;
769 def PPCCRBitMaskOperand : AsmOperandClass {
770 let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
772 def crbitm: Operand<i8> {
773 let PrintMethod = "printcrbitm";
774 let EncoderMethod = "get_crbitm_encoding";
775 let DecoderMethod = "decodeCRBitMOperand";
776 let ParserMatchClass = PPCCRBitMaskOperand;
779 // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode).
780 def PPCRegGxRCNoR0Operand : AsmOperandClass {
781 let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
783 def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
784 let ParserMatchClass = PPCRegGxRCNoR0Operand;
786 // A version of ptr_rc usable with the asm parser.
787 def PPCRegGxRCOperand : AsmOperandClass {
788 let Name = "RegGxRC"; let PredicateMethod = "isRegNumber";
790 def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> {
791 let ParserMatchClass = PPCRegGxRCOperand;
794 def PPCDispRIOperand : AsmOperandClass {
795 let Name = "DispRI"; let PredicateMethod = "isS16Imm";
796 let RenderMethod = "addS16ImmOperands";
798 def dispRI : Operand<iPTR> {
799 let ParserMatchClass = PPCDispRIOperand;
801 def PPCDispRIXOperand : AsmOperandClass {
802 let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4";
803 let RenderMethod = "addImmOperands";
805 def dispRIX : Operand<iPTR> {
806 let ParserMatchClass = PPCDispRIXOperand;
808 def PPCDispRIX16Operand : AsmOperandClass {
809 let Name = "DispRIX16"; let PredicateMethod = "isS16ImmX16";
810 let RenderMethod = "addImmOperands";
812 def dispRIX16 : Operand<iPTR> {
813 let ParserMatchClass = PPCDispRIX16Operand;
815 def PPCDispSPE8Operand : AsmOperandClass {
816 let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
817 let RenderMethod = "addImmOperands";
819 def dispSPE8 : Operand<iPTR> {
820 let ParserMatchClass = PPCDispSPE8Operand;
822 def PPCDispSPE4Operand : AsmOperandClass {
823 let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
824 let RenderMethod = "addImmOperands";
826 def dispSPE4 : Operand<iPTR> {
827 let ParserMatchClass = PPCDispSPE4Operand;
829 def PPCDispSPE2Operand : AsmOperandClass {
830 let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
831 let RenderMethod = "addImmOperands";
833 def dispSPE2 : Operand<iPTR> {
834 let ParserMatchClass = PPCDispSPE2Operand;
837 def memri : Operand<iPTR> {
838 let PrintMethod = "printMemRegImm";
839 let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg);
840 let EncoderMethod = "getMemRIEncoding";
841 let DecoderMethod = "decodeMemRIOperands";
843 def memrr : Operand<iPTR> {
844 let PrintMethod = "printMemRegReg";
845 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg);
847 def memrix : Operand<iPTR> { // memri where the imm is 4-aligned.
848 let PrintMethod = "printMemRegImm";
849 let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg);
850 let EncoderMethod = "getMemRIXEncoding";
851 let DecoderMethod = "decodeMemRIXOperands";
853 def memrix16 : Operand<iPTR> { // memri, imm is 16-aligned, 12-bit, Inst{16:27}
854 let PrintMethod = "printMemRegImm";
855 let MIOperandInfo = (ops dispRIX16:$imm, ptr_rc_nor0:$reg);
856 let EncoderMethod = "getMemRIX16Encoding";
857 let DecoderMethod = "decodeMemRIX16Operands";
859 def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
860 let PrintMethod = "printMemRegImm";
861 let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
862 let EncoderMethod = "getSPE8DisEncoding";
863 let DecoderMethod = "decodeSPE8Operands";
865 def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
866 let PrintMethod = "printMemRegImm";
867 let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
868 let EncoderMethod = "getSPE4DisEncoding";
869 let DecoderMethod = "decodeSPE4Operands";
871 def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
872 let PrintMethod = "printMemRegImm";
873 let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
874 let EncoderMethod = "getSPE2DisEncoding";
875 let DecoderMethod = "decodeSPE2Operands";
878 // A single-register address. This is used with the SjLj
879 // pseudo-instructions which tranlates to LD/LWZ. These instructions requires
880 // G8RC_NOX0 registers.
881 def memr : Operand<iPTR> {
882 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg);
884 def PPCTLSRegOperand : AsmOperandClass {
885 let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
886 let RenderMethod = "addTLSRegOperands";
888 def tlsreg32 : Operand<i32> {
889 let EncoderMethod = "getTLSRegEncoding";
890 let ParserMatchClass = PPCTLSRegOperand;
892 def tlsgd32 : Operand<i32> {}
893 def tlscall32 : Operand<i32> {
894 let PrintMethod = "printTLSCall";
895 let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
896 let EncoderMethod = "getTLSCallEncoding";
899 // PowerPC Predicate operand.
900 def pred : Operand<OtherVT> {
901 let PrintMethod = "printPredicateOperand";
902 let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg);
905 // Define PowerPC specific addressing mode.
908 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>; // "stb"
910 def iaddrX4 : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
912 def iaddrX16 : ComplexPattern<iPTR, 2, "SelectAddrImmX16", [], []>; // "stxv"
914 // Below forms are all x-form addressing mode, use three different ones so we
915 // can make a accurate check for x-form instructions in ISEL.
916 // x-form addressing mode whose associated diplacement form is D.
917 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>; // "stbx"
918 // x-form addressing mode whose associated diplacement form is DS.
919 def xaddrX4 : ComplexPattern<iPTR, 2, "SelectAddrIdxX4", [], []>; // "stdx"
920 // x-form addressing mode whose associated diplacement form is DQ.
921 def xaddrX16 : ComplexPattern<iPTR, 2, "SelectAddrIdxX16", [], []>; // "stxvx"
923 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
925 // The address in a single register. This is used with the SjLj
926 // pseudo-instructions.
927 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
929 /// This is just the offset part of iaddr, used for preinc.
930 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
932 //===----------------------------------------------------------------------===//
933 // PowerPC Instruction Predicate Definitions.
934 def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">;
935 def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
936 def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
937 def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
938 def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
939 def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
940 def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
941 def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
942 def IsE500 : Predicate<"PPCSubTarget->isE500()">;
943 def HasSPE : Predicate<"PPCSubTarget->hasSPE()">;
944 def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
945 def HasPartwordAtomics : Predicate<"PPCSubTarget->hasPartwordAtomics()">;
946 def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
947 def NaNsFPMath : Predicate<"!TM.Options.NoNaNsFPMath">;
948 def HasBPERMD : Predicate<"PPCSubTarget->hasBPERMD()">;
949 def HasExtDiv : Predicate<"PPCSubTarget->hasExtDiv()">;
950 def IsISA3_0 : Predicate<"PPCSubTarget->isISA3_0()">;
951 def HasFPU : Predicate<"PPCSubTarget->hasFPU()">;
953 //===----------------------------------------------------------------------===//
954 // PowerPC Multiclass Definitions.
956 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
957 string asmbase, string asmstr, InstrItinClass itin,
959 let BaseName = asmbase in {
960 def NAME : XForm_6<opcode, xo, OOL, IOL,
961 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
962 pattern>, RecFormRel;
964 def _rec : XForm_6<opcode, xo, OOL, IOL,
965 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
966 []>, isRecordForm, RecFormRel;
970 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
971 string asmbase, string asmstr, InstrItinClass itin,
973 let BaseName = asmbase in {
974 let Defs = [CARRY] in
975 def NAME : XForm_6<opcode, xo, OOL, IOL,
976 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
977 pattern>, RecFormRel;
978 let Defs = [CARRY, CR0] in
979 def _rec : XForm_6<opcode, xo, OOL, IOL,
980 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
981 []>, isRecordForm, RecFormRel;
985 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
986 string asmbase, string asmstr, InstrItinClass itin,
988 let BaseName = asmbase in {
989 let Defs = [CARRY] in
990 def NAME : XForm_10<opcode, xo, OOL, IOL,
991 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
992 pattern>, RecFormRel;
993 let Defs = [CARRY, CR0] in
994 def _rec : XForm_10<opcode, xo, OOL, IOL,
995 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
996 []>, isRecordForm, RecFormRel;
1000 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1001 string asmbase, string asmstr, InstrItinClass itin,
1002 list<dag> pattern> {
1003 let BaseName = asmbase in {
1004 def NAME : XForm_11<opcode, xo, OOL, IOL,
1005 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1006 pattern>, RecFormRel;
1008 def _rec : XForm_11<opcode, xo, OOL, IOL,
1009 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1010 []>, isRecordForm, RecFormRel;
1014 multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1015 string asmbase, string asmstr, InstrItinClass itin,
1016 list<dag> pattern> {
1017 let BaseName = asmbase in {
1018 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
1019 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1020 pattern>, RecFormRel;
1022 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
1023 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1024 []>, isRecordForm, RecFormRel;
1028 // Multiclass for instructions which have a record overflow form as well
1029 // as a record form but no carry (i.e. mulld, mulldo, subf, subfo, etc.)
1030 multiclass XOForm_1rx<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1031 string asmbase, string asmstr, InstrItinClass itin,
1032 list<dag> pattern> {
1033 let BaseName = asmbase in {
1034 def NAME : XOForm_1<opcode, xo, 0, OOL, IOL,
1035 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1036 pattern>, RecFormRel;
1038 def _rec : XOForm_1<opcode, xo, 0, OOL, IOL,
1039 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1040 []>, isRecordForm, RecFormRel;
1042 let BaseName = !strconcat(asmbase, "O") in {
1044 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
1045 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
1047 let Defs = [XER, CR0] in
1048 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
1049 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
1050 []>, isRecordForm, RecFormRel;
1054 // Multiclass for instructions for which the non record form is not cracked
1055 // and the record form is cracked (i.e. divw, mullw, etc.)
1056 multiclass XOForm_1rcr<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1057 string asmbase, string asmstr, InstrItinClass itin,
1058 list<dag> pattern> {
1059 let BaseName = asmbase in {
1060 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
1061 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1062 pattern>, RecFormRel;
1064 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
1065 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1066 []>, isRecordForm, RecFormRel, PPC970_DGroup_First,
1067 PPC970_DGroup_Cracked;
1069 let BaseName = !strconcat(asmbase, "O") in {
1071 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
1072 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
1074 let Defs = [XER, CR0] in
1075 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
1076 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
1077 []>, isRecordForm, RecFormRel;
1081 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1082 string asmbase, string asmstr, InstrItinClass itin,
1083 list<dag> pattern> {
1084 let BaseName = asmbase in {
1085 let Defs = [CARRY] in
1086 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
1087 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1088 pattern>, RecFormRel;
1089 let Defs = [CARRY, CR0] in
1090 def _rec : XOForm_1<opcode, xo, oe, OOL, IOL,
1091 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1092 []>, isRecordForm, RecFormRel;
1094 let BaseName = !strconcat(asmbase, "O") in {
1095 let Defs = [CARRY, XER] in
1096 def O : XOForm_1<opcode, xo, 1, OOL, IOL,
1097 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
1099 let Defs = [CARRY, XER, CR0] in
1100 def O_rec : XOForm_1<opcode, xo, 1, OOL, IOL,
1101 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
1102 []>, isRecordForm, RecFormRel;
1106 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1107 string asmbase, string asmstr, InstrItinClass itin,
1108 list<dag> pattern> {
1109 let BaseName = asmbase in {
1110 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
1111 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1112 pattern>, RecFormRel;
1114 def _rec : XOForm_3<opcode, xo, oe, OOL, IOL,
1115 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1116 []>, isRecordForm, RecFormRel;
1118 let BaseName = !strconcat(asmbase, "O") in {
1120 def O : XOForm_3<opcode, xo, 1, OOL, IOL,
1121 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
1123 let Defs = [XER, CR0] in
1124 def O_rec : XOForm_3<opcode, xo, 1, OOL, IOL,
1125 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
1126 []>, isRecordForm, RecFormRel;
1130 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
1131 string asmbase, string asmstr, InstrItinClass itin,
1132 list<dag> pattern> {
1133 let BaseName = asmbase in {
1134 let Defs = [CARRY] in
1135 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
1136 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1137 pattern>, RecFormRel;
1138 let Defs = [CARRY, CR0] in
1139 def _rec : XOForm_3<opcode, xo, oe, OOL, IOL,
1140 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1141 []>, isRecordForm, RecFormRel;
1143 let BaseName = !strconcat(asmbase, "O") in {
1144 let Defs = [CARRY, XER] in
1145 def O : XOForm_3<opcode, xo, 1, OOL, IOL,
1146 !strconcat(asmbase, !strconcat("o ", asmstr)), itin,
1148 let Defs = [CARRY, XER, CR0] in
1149 def O_rec : XOForm_3<opcode, xo, 1, OOL, IOL,
1150 !strconcat(asmbase, !strconcat("o. ", asmstr)), itin,
1151 []>, isRecordForm, RecFormRel;
1155 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
1156 string asmbase, string asmstr, InstrItinClass itin,
1157 list<dag> pattern> {
1158 let BaseName = asmbase in {
1159 def NAME : MForm_2<opcode, OOL, IOL,
1160 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1161 pattern>, RecFormRel;
1163 def _rec : MForm_2<opcode, OOL, IOL,
1164 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1165 []>, isRecordForm, RecFormRel;
1169 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
1170 string asmbase, string asmstr, InstrItinClass itin,
1171 list<dag> pattern> {
1172 let BaseName = asmbase in {
1173 def NAME : MDForm_1<opcode, xo, OOL, IOL,
1174 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1175 pattern>, RecFormRel;
1177 def _rec : MDForm_1<opcode, xo, OOL, IOL,
1178 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1179 []>, isRecordForm, RecFormRel;
1183 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
1184 string asmbase, string asmstr, InstrItinClass itin,
1185 list<dag> pattern> {
1186 let BaseName = asmbase in {
1187 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
1188 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1189 pattern>, RecFormRel;
1191 def _rec : MDSForm_1<opcode, xo, OOL, IOL,
1192 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1193 []>, isRecordForm, RecFormRel;
1197 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1198 string asmbase, string asmstr, InstrItinClass itin,
1199 list<dag> pattern> {
1200 let BaseName = asmbase in {
1201 let Defs = [CARRY] in
1202 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1203 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1204 pattern>, RecFormRel;
1205 let Defs = [CARRY, CR0] in
1206 def _rec : XSForm_1<opcode, xo, OOL, IOL,
1207 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1208 []>, isRecordForm, RecFormRel;
1212 multiclass XSForm_1r<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1213 string asmbase, string asmstr, InstrItinClass itin,
1214 list<dag> pattern> {
1215 let BaseName = asmbase in {
1216 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1217 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1218 pattern>, RecFormRel;
1220 def _rec : XSForm_1<opcode, xo, OOL, IOL,
1221 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1222 []>, isRecordForm, RecFormRel;
1226 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1227 string asmbase, string asmstr, InstrItinClass itin,
1228 list<dag> pattern> {
1229 let BaseName = asmbase in {
1230 def NAME : XForm_26<opcode, xo, OOL, IOL,
1231 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1232 pattern>, RecFormRel;
1234 def _rec : XForm_26<opcode, xo, OOL, IOL,
1235 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1236 []>, isRecordForm, RecFormRel;
1240 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1241 string asmbase, string asmstr, InstrItinClass itin,
1242 list<dag> pattern> {
1243 let BaseName = asmbase in {
1244 def NAME : XForm_28<opcode, xo, OOL, IOL,
1245 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1246 pattern>, RecFormRel;
1248 def _rec : XForm_28<opcode, xo, OOL, IOL,
1249 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1250 []>, isRecordForm, RecFormRel;
1254 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1255 string asmbase, string asmstr, InstrItinClass itin,
1256 list<dag> pattern> {
1257 let BaseName = asmbase in {
1258 def NAME : AForm_1<opcode, xo, OOL, IOL,
1259 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1260 pattern>, RecFormRel;
1262 def _rec : AForm_1<opcode, xo, OOL, IOL,
1263 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1264 []>, isRecordForm, RecFormRel;
1268 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1269 string asmbase, string asmstr, InstrItinClass itin,
1270 list<dag> pattern> {
1271 let BaseName = asmbase in {
1272 def NAME : AForm_2<opcode, xo, OOL, IOL,
1273 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1274 pattern>, RecFormRel;
1276 def _rec : AForm_2<opcode, xo, OOL, IOL,
1277 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1278 []>, isRecordForm, RecFormRel;
1282 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1283 string asmbase, string asmstr, InstrItinClass itin,
1284 list<dag> pattern> {
1285 let BaseName = asmbase in {
1286 def NAME : AForm_3<opcode, xo, OOL, IOL,
1287 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1288 pattern>, RecFormRel;
1290 def _rec : AForm_3<opcode, xo, OOL, IOL,
1291 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1292 []>, isRecordForm, RecFormRel;
1296 //===----------------------------------------------------------------------===//
1297 // PowerPC Instruction Definitions.
1299 // Pseudo instructions:
1301 let hasCtrlDep = 1 in {
1302 let Defs = [R1], Uses = [R1] in {
1303 def ADJCALLSTACKDOWN : PPCEmitTimePseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1304 "#ADJCALLSTACKDOWN $amt1 $amt2",
1305 [(callseq_start timm:$amt1, timm:$amt2)]>;
1306 def ADJCALLSTACKUP : PPCEmitTimePseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1307 "#ADJCALLSTACKUP $amt1 $amt2",
1308 [(callseq_end timm:$amt1, timm:$amt2)]>;
1311 def UPDATE_VRSAVE : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$rS),
1312 "UPDATE_VRSAVE $rD, $rS", []>;
1315 let Defs = [R1], Uses = [R1] in
1316 def DYNALLOC : PPCEmitTimePseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
1318 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
1319 def DYNAREAOFFSET : PPCEmitTimePseudo<(outs i32imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET",
1320 [(set i32:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
1322 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
1323 // instruction selection into a branch sequence.
1324 let PPC970_Single = 1 in {
1325 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
1326 // because either operand might become the first operand in an isel, and
1327 // that operand cannot be r0.
1328 def SELECT_CC_I4 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins crrc:$cond,
1329 gprc_nor0:$T, gprc_nor0:$F,
1330 i32imm:$BROPC), "#SELECT_CC_I4",
1332 def SELECT_CC_I8 : PPCCustomInserterPseudo<(outs g8rc:$dst), (ins crrc:$cond,
1333 g8rc_nox0:$T, g8rc_nox0:$F,
1334 i32imm:$BROPC), "#SELECT_CC_I8",
1336 def SELECT_CC_F4 : PPCCustomInserterPseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
1337 i32imm:$BROPC), "#SELECT_CC_F4",
1339 def SELECT_CC_F8 : PPCCustomInserterPseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
1340 i32imm:$BROPC), "#SELECT_CC_F8",
1342 def SELECT_CC_F16 : PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1343 i32imm:$BROPC), "#SELECT_CC_F16",
1345 def SELECT_CC_VRRC: PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1346 i32imm:$BROPC), "#SELECT_CC_VRRC",
1349 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
1350 // register bit directly.
1351 def SELECT_I4 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins crbitrc:$cond,
1352 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
1353 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
1354 def SELECT_I8 : PPCCustomInserterPseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
1355 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
1356 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
1357 let Predicates = [HasFPU] in {
1358 def SELECT_F4 : PPCCustomInserterPseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
1359 f4rc:$T, f4rc:$F), "#SELECT_F4",
1360 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
1361 def SELECT_F8 : PPCCustomInserterPseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
1362 f8rc:$T, f8rc:$F), "#SELECT_F8",
1363 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
1364 def SELECT_F16 : PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1365 vrrc:$T, vrrc:$F), "#SELECT_F16",
1366 [(set f128:$dst, (select i1:$cond, f128:$T, f128:$F))]>;
1368 def SELECT_VRRC: PPCCustomInserterPseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1369 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
1371 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
1374 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
1375 // scavenge a register for it.
1376 let mayStore = 1 in {
1377 def SPILL_CR : PPCEmitTimePseudo<(outs), (ins crrc:$cond, memri:$F),
1379 def SPILL_CRBIT : PPCEmitTimePseudo<(outs), (ins crbitrc:$cond, memri:$F),
1380 "#SPILL_CRBIT", []>;
1383 // RESTORE_CR - Indicate that we're restoring the CR register (previously
1384 // spilled), so we'll need to scavenge a register for it.
1385 let mayLoad = 1 in {
1386 def RESTORE_CR : PPCEmitTimePseudo<(outs crrc:$cond), (ins memri:$F),
1388 def RESTORE_CRBIT : PPCEmitTimePseudo<(outs crbitrc:$cond), (ins memri:$F),
1389 "#RESTORE_CRBIT", []>;
1392 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
1393 let isPredicable = 1, isReturn = 1, Uses = [LR, RM] in
1394 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1395 [(retflag)]>, Requires<[In32BitMode]>;
1396 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1397 let isPredicable = 1 in
1398 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1401 let isCodeGenOnly = 1 in {
1402 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
1403 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1406 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
1407 "bcctr 12, $bi, 0", IIC_BrB, []>;
1408 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
1409 "bcctr 4, $bi, 0", IIC_BrB, []>;
1414 // Set the float rounding mode.
1415 let Uses = [RM], Defs = [RM] in {
1416 def SETRNDi : PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins u2imm:$RND),
1417 "#SETRNDi", [(set f64:$FRT, (int_ppc_setrnd (i32 imm:$RND)))]>;
1419 def SETRND : PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins gprc:$in),
1420 "#SETRND", [(set f64:$FRT, (int_ppc_setrnd gprc :$in))]>;
1424 def MovePCtoLR : PPCEmitTimePseudo<(outs), (ins), "#MovePCtoLR", []>,
1427 def MoveGOTtoLR : PPCEmitTimePseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1430 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
1431 let isBarrier = 1 in {
1432 let isPredicable = 1 in
1433 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
1436 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
1437 "ba $dst", IIC_BrB, []>;
1440 // BCC represents an arbitrary conditional branch on a predicate.
1441 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1442 // a two-value operand where a dag node expects two operands. :(
1443 let isCodeGenOnly = 1 in {
1444 class BCC_class : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
1445 "b${cond:cc}${cond:pm} ${cond:reg}, $dst"
1446 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
1447 def BCC : BCC_class;
1449 // The same as BCC, except that it's not a terminator. Used for introducing
1450 // control flow dependency without creating new blocks.
1451 let isTerminator = 0 in def CTRL_DEP : BCC_class;
1453 def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1454 "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">;
1456 let isReturn = 1, Uses = [LR, RM] in
1457 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
1458 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1461 let isCodeGenOnly = 1 in {
1462 let Pattern = [(brcond i1:$bi, bb:$dst)] in
1463 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1464 "bc 12, $bi, $dst">;
1466 let Pattern = [(brcond (not i1:$bi), bb:$dst)] in
1467 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1470 let isReturn = 1, Uses = [LR, RM] in
1471 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi),
1472 "bclr 12, $bi, 0", IIC_BrB, []>;
1473 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi),
1474 "bclr 4, $bi, 0", IIC_BrB, []>;
1477 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1478 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1479 "bdzlr", IIC_BrB, []>;
1480 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1481 "bdnzlr", IIC_BrB, []>;
1482 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1483 "bdzlr+", IIC_BrB, []>;
1484 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1485 "bdnzlr+", IIC_BrB, []>;
1486 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1487 "bdzlr-", IIC_BrB, []>;
1488 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1489 "bdnzlr-", IIC_BrB, []>;
1492 let Defs = [CTR], Uses = [CTR] in {
1493 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
1495 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
1497 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
1499 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
1501 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst),
1503 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst),
1505 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst),
1507 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst),
1509 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst),
1511 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst),
1513 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst),
1515 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst),
1520 // The unconditional BCL used by the SjLj setjmp code.
1521 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in {
1522 let Defs = [LR], Uses = [RM] in {
1523 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst),
1524 "bcl 20, 31, $dst">;
1528 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1529 // Convenient aliases for call instructions
1530 let Uses = [RM] in {
1531 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func),
1532 "bl $func", IIC_BrB, []>; // See Pat patterns below.
1533 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
1534 "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
1536 let isCodeGenOnly = 1 in {
1537 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
1538 "bl $func", IIC_BrB, []>;
1539 def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
1540 "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
1541 def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1542 "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">;
1544 def BCL : BForm_4<16, 12, 0, 1, (outs),
1545 (ins crbitrc:$bi, condbrtarget:$dst),
1546 "bcl 12, $bi, $dst">;
1547 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1548 (ins crbitrc:$bi, condbrtarget:$dst),
1549 "bcl 4, $bi, $dst">;
1550 def BL_NOP : IForm_and_DForm_4_zero<18, 0, 1, 24,
1551 (outs), (ins calltarget:$func),
1552 "bl $func\n\tnop", IIC_BrB, []>;
1555 let Uses = [CTR, RM] in {
1556 let isPredicable = 1 in
1557 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1558 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1559 Requires<[In32BitMode]>;
1561 let isCodeGenOnly = 1 in {
1562 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
1563 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1566 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
1567 "bcctrl 12, $bi, 0", IIC_BrB, []>;
1568 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
1569 "bcctrl 4, $bi, 0", IIC_BrB, []>;
1572 let Uses = [LR, RM] in {
1573 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1574 "blrl", IIC_BrB, []>;
1576 let isCodeGenOnly = 1 in {
1577 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
1578 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1581 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi),
1582 "bclrl 12, $bi, 0", IIC_BrB, []>;
1583 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi),
1584 "bclrl 4, $bi, 0", IIC_BrB, []>;
1587 let Defs = [CTR], Uses = [CTR, RM] in {
1588 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst),
1590 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
1592 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
1594 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
1596 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst),
1598 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst),
1600 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst),
1602 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst),
1604 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst),
1606 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst),
1608 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst),
1610 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst),
1613 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1614 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1615 "bdzlrl", IIC_BrB, []>;
1616 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1617 "bdnzlrl", IIC_BrB, []>;
1618 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1619 "bdzlrl+", IIC_BrB, []>;
1620 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1621 "bdnzlrl+", IIC_BrB, []>;
1622 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1623 "bdzlrl-", IIC_BrB, []>;
1624 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1625 "bdnzlrl-", IIC_BrB, []>;
1629 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1630 def TCRETURNdi :PPCEmitTimePseudo< (outs),
1631 (ins calltarget:$dst, i32imm:$offset),
1632 "#TC_RETURNd $dst $offset",
1636 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1637 def TCRETURNai :PPCEmitTimePseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1638 "#TC_RETURNa $func $offset",
1639 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1641 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1642 def TCRETURNri : PPCEmitTimePseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1643 "#TC_RETURNr $dst $offset",
1646 let isCall = 1, PPC970_Unit = 7, isCodeGenOnly = 1,
1647 Defs = [LR, R2], Uses = [CTR, RM], RST = 2 in {
1648 def BCTRL_LWZinto_toc:
1649 XLForm_2_ext_and_DForm_1<19, 528, 20, 0, 1, 32, (outs),
1650 (ins memri:$src), "bctrl\n\tlwz 2, $src", IIC_BrB,
1651 [(PPCbctrl_load_toc iaddr:$src)]>, Requires<[In32BitMode]>;
1656 let isCodeGenOnly = 1 in {
1658 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1659 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1660 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1661 []>, Requires<[In32BitMode]>;
1663 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1664 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1665 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
1669 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1670 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1671 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
1677 // While longjmp is a control-flow barrier (fallthrough isn't allowed), setjmp
1679 let hasSideEffects = 1 in {
1681 def EH_SjLj_SetJmp32 : PPCCustomInserterPseudo<(outs gprc:$dst), (ins memr:$buf),
1682 "#EH_SJLJ_SETJMP32",
1683 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1684 Requires<[In32BitMode]>;
1687 let hasSideEffects = 1, isBarrier = 1 in {
1688 let isTerminator = 1 in
1689 def EH_SjLj_LongJmp32 : PPCCustomInserterPseudo<(outs), (ins memr:$buf),
1690 "#EH_SJLJ_LONGJMP32",
1691 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1692 Requires<[In32BitMode]>;
1695 // This pseudo is never removed from the function, as it serves as
1696 // a terminator. Size is set to 0 to prevent the builtin assembler
1697 // from emitting it.
1698 let isBranch = 1, isTerminator = 1, Size = 0 in {
1699 def EH_SjLj_Setup : PPCEmitTimePseudo<(outs), (ins directbrtarget:$dst),
1700 "#EH_SjLj_Setup\t$dst", []>;
1704 let PPC970_Unit = 7 in {
1705 def SC : SCForm<17, 1, (outs), (ins i32imm:$lev),
1706 "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>;
1709 // Branch history rolling buffer.
1710 def CLRBHRB : XForm_0<31, 430, (outs), (ins), "clrbhrb", IIC_BrB,
1712 PPC970_DGroup_Single;
1713 // The $dmy argument used for MFBHRBE is not needed; however, including
1714 // it avoids automatic generation of PPCFastISel::fastEmit_i(), which
1715 // interferes with necessary special handling (see PPCFastISel.cpp).
1716 def MFBHRBE : XFXForm_3p<31, 302, (outs gprc:$rD),
1717 (ins u10imm:$imm, u10imm:$dmy),
1718 "mfbhrbe $rD, $imm", IIC_BrB,
1720 (PPCmfbhrbe imm:$imm, imm:$dmy))]>,
1721 PPC970_DGroup_First;
1723 def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$imm), "rfebb $imm",
1724 IIC_BrB, [(PPCrfebb (i32 imm:$imm))]>,
1725 PPC970_DGroup_Single;
1727 // DCB* instructions.
1728 def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
1729 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
1730 PPC970_DGroup_Single;
1731 def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
1732 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
1733 PPC970_DGroup_Single;
1734 def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst",
1735 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>,
1736 PPC970_DGroup_Single;
1737 def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst",
1738 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
1739 PPC970_DGroup_Single;
1740 def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
1741 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
1742 PPC970_DGroup_Single;
1744 def DCBF : DCB_Form_hint<86, (outs), (ins u5imm:$TH, memrr:$dst),
1745 "dcbf $dst, $TH", IIC_LdStDCBF, []>,
1746 PPC970_DGroup_Single;
1748 let hasSideEffects = 0, mayLoad = 1, mayStore = 1 in {
1749 def DCBT : DCB_Form_hint<278, (outs), (ins u5imm:$TH, memrr:$dst),
1750 "dcbt $dst, $TH", IIC_LdStDCBF, []>,
1751 PPC970_DGroup_Single;
1752 def DCBTST : DCB_Form_hint<246, (outs), (ins u5imm:$TH, memrr:$dst),
1753 "dcbtst $dst, $TH", IIC_LdStDCBF, []>,
1754 PPC970_DGroup_Single;
1755 } // hasSideEffects = 0
1757 def ICBLC : XForm_icbt<31, 230, (outs), (ins u4imm:$CT, memrr:$src),
1758 "icblc $CT, $src", IIC_LdStStore>, Requires<[HasICBT]>;
1759 def ICBLQ : XForm_icbt<31, 198, (outs), (ins u4imm:$CT, memrr:$src),
1760 "icblq. $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1761 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
1762 "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1763 def ICBTLS : XForm_icbt<31, 486, (outs), (ins u4imm:$CT, memrr:$src),
1764 "icbtls $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1766 def : Pat<(int_ppc_dcbt xoaddr:$dst),
1767 (DCBT 0, xoaddr:$dst)>;
1768 def : Pat<(int_ppc_dcbtst xoaddr:$dst),
1769 (DCBTST 0, xoaddr:$dst)>;
1770 def : Pat<(int_ppc_dcbf xoaddr:$dst),
1771 (DCBF 0, xoaddr:$dst)>;
1773 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
1774 (DCBT 0, xoaddr:$dst)>; // data prefetch for loads
1775 def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
1776 (DCBTST 0, xoaddr:$dst)>; // data prefetch for stores
1777 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
1778 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1780 // Atomic operations
1781 // FIXME: some of these might be used with constant operands. This will result
1782 // in constant materialization instructions that may be redundant. We currently
1783 // clean this up in PPCMIPeephole with calls to
1784 // PPCInstrInfo::convertToImmediateForm() but we should probably not emit them
1785 // in the first place.
1786 let Defs = [CR0] in {
1787 def ATOMIC_LOAD_ADD_I8 : PPCCustomInserterPseudo<
1788 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1789 [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>;
1790 def ATOMIC_LOAD_SUB_I8 : PPCCustomInserterPseudo<
1791 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1792 [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>;
1793 def ATOMIC_LOAD_AND_I8 : PPCCustomInserterPseudo<
1794 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1795 [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>;
1796 def ATOMIC_LOAD_OR_I8 : PPCCustomInserterPseudo<
1797 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1798 [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>;
1799 def ATOMIC_LOAD_XOR_I8 : PPCCustomInserterPseudo<
1800 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1801 [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>;
1802 def ATOMIC_LOAD_NAND_I8 : PPCCustomInserterPseudo<
1803 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1804 [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>;
1805 def ATOMIC_LOAD_MIN_I8 : PPCCustomInserterPseudo<
1806 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I8",
1807 [(set i32:$dst, (atomic_load_min_8 xoaddr:$ptr, i32:$incr))]>;
1808 def ATOMIC_LOAD_MAX_I8 : PPCCustomInserterPseudo<
1809 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I8",
1810 [(set i32:$dst, (atomic_load_max_8 xoaddr:$ptr, i32:$incr))]>;
1811 def ATOMIC_LOAD_UMIN_I8 : PPCCustomInserterPseudo<
1812 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I8",
1813 [(set i32:$dst, (atomic_load_umin_8 xoaddr:$ptr, i32:$incr))]>;
1814 def ATOMIC_LOAD_UMAX_I8 : PPCCustomInserterPseudo<
1815 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I8",
1816 [(set i32:$dst, (atomic_load_umax_8 xoaddr:$ptr, i32:$incr))]>;
1817 def ATOMIC_LOAD_ADD_I16 : PPCCustomInserterPseudo<
1818 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1819 [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>;
1820 def ATOMIC_LOAD_SUB_I16 : PPCCustomInserterPseudo<
1821 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1822 [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>;
1823 def ATOMIC_LOAD_AND_I16 : PPCCustomInserterPseudo<
1824 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1825 [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>;
1826 def ATOMIC_LOAD_OR_I16 : PPCCustomInserterPseudo<
1827 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1828 [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>;
1829 def ATOMIC_LOAD_XOR_I16 : PPCCustomInserterPseudo<
1830 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1831 [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>;
1832 def ATOMIC_LOAD_NAND_I16 : PPCCustomInserterPseudo<
1833 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1834 [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>;
1835 def ATOMIC_LOAD_MIN_I16 : PPCCustomInserterPseudo<
1836 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I16",
1837 [(set i32:$dst, (atomic_load_min_16 xoaddr:$ptr, i32:$incr))]>;
1838 def ATOMIC_LOAD_MAX_I16 : PPCCustomInserterPseudo<
1839 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I16",
1840 [(set i32:$dst, (atomic_load_max_16 xoaddr:$ptr, i32:$incr))]>;
1841 def ATOMIC_LOAD_UMIN_I16 : PPCCustomInserterPseudo<
1842 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I16",
1843 [(set i32:$dst, (atomic_load_umin_16 xoaddr:$ptr, i32:$incr))]>;
1844 def ATOMIC_LOAD_UMAX_I16 : PPCCustomInserterPseudo<
1845 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I16",
1846 [(set i32:$dst, (atomic_load_umax_16 xoaddr:$ptr, i32:$incr))]>;
1847 def ATOMIC_LOAD_ADD_I32 : PPCCustomInserterPseudo<
1848 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1849 [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>;
1850 def ATOMIC_LOAD_SUB_I32 : PPCCustomInserterPseudo<
1851 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1852 [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>;
1853 def ATOMIC_LOAD_AND_I32 : PPCCustomInserterPseudo<
1854 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1855 [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>;
1856 def ATOMIC_LOAD_OR_I32 : PPCCustomInserterPseudo<
1857 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1858 [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>;
1859 def ATOMIC_LOAD_XOR_I32 : PPCCustomInserterPseudo<
1860 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1861 [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>;
1862 def ATOMIC_LOAD_NAND_I32 : PPCCustomInserterPseudo<
1863 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1864 [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>;
1865 def ATOMIC_LOAD_MIN_I32 : PPCCustomInserterPseudo<
1866 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I32",
1867 [(set i32:$dst, (atomic_load_min_32 xoaddr:$ptr, i32:$incr))]>;
1868 def ATOMIC_LOAD_MAX_I32 : PPCCustomInserterPseudo<
1869 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I32",
1870 [(set i32:$dst, (atomic_load_max_32 xoaddr:$ptr, i32:$incr))]>;
1871 def ATOMIC_LOAD_UMIN_I32 : PPCCustomInserterPseudo<
1872 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I32",
1873 [(set i32:$dst, (atomic_load_umin_32 xoaddr:$ptr, i32:$incr))]>;
1874 def ATOMIC_LOAD_UMAX_I32 : PPCCustomInserterPseudo<
1875 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I32",
1876 [(set i32:$dst, (atomic_load_umax_32 xoaddr:$ptr, i32:$incr))]>;
1878 def ATOMIC_CMP_SWAP_I8 : PPCCustomInserterPseudo<
1879 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1880 [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>;
1881 def ATOMIC_CMP_SWAP_I16 : PPCCustomInserterPseudo<
1882 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1883 [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>;
1884 def ATOMIC_CMP_SWAP_I32 : PPCCustomInserterPseudo<
1885 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1886 [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>;
1888 def ATOMIC_SWAP_I8 : PPCCustomInserterPseudo<
1889 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1890 [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>;
1891 def ATOMIC_SWAP_I16 : PPCCustomInserterPseudo<
1892 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1893 [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>;
1894 def ATOMIC_SWAP_I32 : PPCCustomInserterPseudo<
1895 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1896 [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>;
1899 def : Pat<(PPCatomicCmpSwap_8 xoaddr:$ptr, i32:$old, i32:$new),
1900 (ATOMIC_CMP_SWAP_I8 xoaddr:$ptr, i32:$old, i32:$new)>;
1901 def : Pat<(PPCatomicCmpSwap_16 xoaddr:$ptr, i32:$old, i32:$new),
1902 (ATOMIC_CMP_SWAP_I16 xoaddr:$ptr, i32:$old, i32:$new)>;
1904 // Instructions to support atomic operations
1905 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1906 def LBARX : XForm_1_memOp<31, 52, (outs gprc:$rD), (ins memrr:$src),
1907 "lbarx $rD, $src", IIC_LdStLWARX, []>,
1908 Requires<[HasPartwordAtomics]>;
1910 def LHARX : XForm_1_memOp<31, 116, (outs gprc:$rD), (ins memrr:$src),
1911 "lharx $rD, $src", IIC_LdStLWARX, []>,
1912 Requires<[HasPartwordAtomics]>;
1914 def LWARX : XForm_1_memOp<31, 20, (outs gprc:$rD), (ins memrr:$src),
1915 "lwarx $rD, $src", IIC_LdStLWARX, []>;
1917 // Instructions to support lock versions of atomics
1918 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
1919 def LBARXL : XForm_1_memOp<31, 52, (outs gprc:$rD), (ins memrr:$src),
1920 "lbarx $rD, $src, 1", IIC_LdStLWARX, []>, isRecordForm,
1921 Requires<[HasPartwordAtomics]>;
1923 def LHARXL : XForm_1_memOp<31, 116, (outs gprc:$rD), (ins memrr:$src),
1924 "lharx $rD, $src, 1", IIC_LdStLWARX, []>, isRecordForm,
1925 Requires<[HasPartwordAtomics]>;
1927 def LWARXL : XForm_1_memOp<31, 20, (outs gprc:$rD), (ins memrr:$src),
1928 "lwarx $rD, $src, 1", IIC_LdStLWARX, []>, isRecordForm;
1930 // The atomic instructions use the destination register as well as the next one
1931 // or two registers in order (modulo 31).
1932 let hasExtraSrcRegAllocReq = 1 in
1933 def LWAT : X_RD5_RS5_IM5<31, 582, (outs gprc:$rD), (ins gprc:$rA, u5imm:$FC),
1934 "lwat $rD, $rA, $FC", IIC_LdStLoad>,
1935 Requires<[IsISA3_0]>;
1938 let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
1939 def STBCX : XForm_1_memOp<31, 694, (outs), (ins gprc:$rS, memrr:$dst),
1940 "stbcx. $rS, $dst", IIC_LdStSTWCX, []>,
1941 isRecordForm, Requires<[HasPartwordAtomics]>;
1943 def STHCX : XForm_1_memOp<31, 726, (outs), (ins gprc:$rS, memrr:$dst),
1944 "sthcx. $rS, $dst", IIC_LdStSTWCX, []>,
1945 isRecordForm, Requires<[HasPartwordAtomics]>;
1947 def STWCX : XForm_1_memOp<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
1948 "stwcx. $rS, $dst", IIC_LdStSTWCX, []>, isRecordForm;
1951 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
1952 def STWAT : X_RD5_RS5_IM5<31, 710, (outs), (ins gprc:$rS, gprc:$rA, u5imm:$FC),
1953 "stwat $rS, $rA, $FC", IIC_LdStStore>,
1954 Requires<[IsISA3_0]>;
1956 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
1957 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1959 def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
1960 "twi $to, $rA, $imm", IIC_IntTrapW, []>;
1961 def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
1962 "tw $to, $rA, $rB", IIC_IntTrapW, []>;
1963 def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
1964 "tdi $to, $rA, $imm", IIC_IntTrapD, []>;
1965 def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
1966 "td $to, $rA, $rB", IIC_IntTrapD, []>;
1968 //===----------------------------------------------------------------------===//
1969 // PPC32 Load Instructions.
1972 // Unindexed (r+i) Loads.
1973 let PPC970_Unit = 2 in {
1974 def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src),
1975 "lbz $rD, $src", IIC_LdStLoad,
1976 [(set i32:$rD, (zextloadi8 iaddr:$src))]>;
1977 def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src),
1978 "lha $rD, $src", IIC_LdStLHA,
1979 [(set i32:$rD, (sextloadi16 iaddr:$src))]>,
1980 PPC970_DGroup_Cracked;
1981 def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src),
1982 "lhz $rD, $src", IIC_LdStLoad,
1983 [(set i32:$rD, (zextloadi16 iaddr:$src))]>;
1984 def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src),
1985 "lwz $rD, $src", IIC_LdStLoad,
1986 [(set i32:$rD, (load iaddr:$src))]>;
1988 let Predicates = [HasFPU] in {
1989 def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src),
1990 "lfs $rD, $src", IIC_LdStLFD,
1991 [(set f32:$rD, (load iaddr:$src))]>;
1992 def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src),
1993 "lfd $rD, $src", IIC_LdStLFD,
1994 [(set f64:$rD, (load iaddr:$src))]>;
1998 // Unindexed (r+i) Loads with Update (preinc).
1999 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
2000 def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2001 "lbzu $rD, $addr", IIC_LdStLoadUpd,
2002 []>, RegConstraint<"$addr.reg = $ea_result">,
2003 NoEncode<"$ea_result">;
2005 def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2006 "lhau $rD, $addr", IIC_LdStLHAU,
2007 []>, RegConstraint<"$addr.reg = $ea_result">,
2008 NoEncode<"$ea_result">;
2010 def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2011 "lhzu $rD, $addr", IIC_LdStLoadUpd,
2012 []>, RegConstraint<"$addr.reg = $ea_result">,
2013 NoEncode<"$ea_result">;
2015 def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2016 "lwzu $rD, $addr", IIC_LdStLoadUpd,
2017 []>, RegConstraint<"$addr.reg = $ea_result">,
2018 NoEncode<"$ea_result">;
2020 let Predicates = [HasFPU] in {
2021 def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2022 "lfsu $rD, $addr", IIC_LdStLFDU,
2023 []>, RegConstraint<"$addr.reg = $ea_result">,
2024 NoEncode<"$ea_result">;
2026 def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
2027 "lfdu $rD, $addr", IIC_LdStLFDU,
2028 []>, RegConstraint<"$addr.reg = $ea_result">,
2029 NoEncode<"$ea_result">;
2033 // Indexed (r+r) Loads with Update (preinc).
2034 def LBZUX : XForm_1_memOp<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
2036 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
2037 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2038 NoEncode<"$ea_result">;
2040 def LHAUX : XForm_1_memOp<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
2042 "lhaux $rD, $addr", IIC_LdStLHAUX,
2043 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2044 NoEncode<"$ea_result">;
2046 def LHZUX : XForm_1_memOp<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
2048 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
2049 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2050 NoEncode<"$ea_result">;
2052 def LWZUX : XForm_1_memOp<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
2054 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
2055 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2056 NoEncode<"$ea_result">;
2058 let Predicates = [HasFPU] in {
2059 def LFSUX : XForm_1_memOp<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result),
2061 "lfsux $rD, $addr", IIC_LdStLFDUX,
2062 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2063 NoEncode<"$ea_result">;
2065 def LFDUX : XForm_1_memOp<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result),
2067 "lfdux $rD, $addr", IIC_LdStLFDUX,
2068 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
2069 NoEncode<"$ea_result">;
2074 // Indexed (r+r) Loads.
2076 let PPC970_Unit = 2, mayLoad = 1, mayStore = 0 in {
2077 def LBZX : XForm_1_memOp<31, 87, (outs gprc:$rD), (ins memrr:$src),
2078 "lbzx $rD, $src", IIC_LdStLoad,
2079 [(set i32:$rD, (zextloadi8 xaddr:$src))]>;
2080 def LHAX : XForm_1_memOp<31, 343, (outs gprc:$rD), (ins memrr:$src),
2081 "lhax $rD, $src", IIC_LdStLHA,
2082 [(set i32:$rD, (sextloadi16 xaddr:$src))]>,
2083 PPC970_DGroup_Cracked;
2084 def LHZX : XForm_1_memOp<31, 279, (outs gprc:$rD), (ins memrr:$src),
2085 "lhzx $rD, $src", IIC_LdStLoad,
2086 [(set i32:$rD, (zextloadi16 xaddr:$src))]>;
2087 def LWZX : XForm_1_memOp<31, 23, (outs gprc:$rD), (ins memrr:$src),
2088 "lwzx $rD, $src", IIC_LdStLoad,
2089 [(set i32:$rD, (load xaddr:$src))]>;
2090 def LHBRX : XForm_1_memOp<31, 790, (outs gprc:$rD), (ins memrr:$src),
2091 "lhbrx $rD, $src", IIC_LdStLoad,
2092 [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>;
2093 def LWBRX : XForm_1_memOp<31, 534, (outs gprc:$rD), (ins memrr:$src),
2094 "lwbrx $rD, $src", IIC_LdStLoad,
2095 [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>;
2097 let Predicates = [HasFPU] in {
2098 def LFSX : XForm_25_memOp<31, 535, (outs f4rc:$frD), (ins memrr:$src),
2099 "lfsx $frD, $src", IIC_LdStLFD,
2100 [(set f32:$frD, (load xaddr:$src))]>;
2101 def LFDX : XForm_25_memOp<31, 599, (outs f8rc:$frD), (ins memrr:$src),
2102 "lfdx $frD, $src", IIC_LdStLFD,
2103 [(set f64:$frD, (load xaddr:$src))]>;
2105 def LFIWAX : XForm_25_memOp<31, 855, (outs f8rc:$frD), (ins memrr:$src),
2106 "lfiwax $frD, $src", IIC_LdStLFD,
2107 [(set f64:$frD, (PPClfiwax xoaddr:$src))]>;
2108 def LFIWZX : XForm_25_memOp<31, 887, (outs f8rc:$frD), (ins memrr:$src),
2109 "lfiwzx $frD, $src", IIC_LdStLFD,
2110 [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>;
2115 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2116 def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src),
2117 "lmw $rD, $src", IIC_LdStLMW, []>;
2119 //===----------------------------------------------------------------------===//
2120 // PPC32 Store Instructions.
2123 // Unindexed (r+i) Stores.
2124 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2125 def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$dst),
2126 "stb $rS, $dst", IIC_LdStStore,
2127 [(truncstorei8 i32:$rS, iaddr:$dst)]>;
2128 def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$dst),
2129 "sth $rS, $dst", IIC_LdStStore,
2130 [(truncstorei16 i32:$rS, iaddr:$dst)]>;
2131 def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$dst),
2132 "stw $rS, $dst", IIC_LdStStore,
2133 [(store i32:$rS, iaddr:$dst)]>;
2134 let Predicates = [HasFPU] in {
2135 def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst),
2136 "stfs $rS, $dst", IIC_LdStSTFD,
2137 [(store f32:$rS, iaddr:$dst)]>;
2138 def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst),
2139 "stfd $rS, $dst", IIC_LdStSTFD,
2140 [(store f64:$rS, iaddr:$dst)]>;
2144 // Unindexed (r+i) Stores with Update (preinc).
2145 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2146 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
2147 "stbu $rS, $dst", IIC_LdStSTU, []>,
2148 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2149 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
2150 "sthu $rS, $dst", IIC_LdStSTU, []>,
2151 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2152 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
2153 "stwu $rS, $dst", IIC_LdStSTU, []>,
2154 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2155 let Predicates = [HasFPU] in {
2156 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
2157 "stfsu $rS, $dst", IIC_LdStSTFDU, []>,
2158 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2159 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst),
2160 "stfdu $rS, $dst", IIC_LdStSTFDU, []>,
2161 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
2165 // Patterns to match the pre-inc stores. We can't put the patterns on
2166 // the instruction definitions directly as ISel wants the address base
2167 // and offset to be separate operands, not a single complex operand.
2168 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2169 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
2170 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2171 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
2172 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2173 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
2174 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2175 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
2176 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
2177 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
2179 // Indexed (r+r) Stores.
2180 let PPC970_Unit = 2 in {
2181 def STBX : XForm_8_memOp<31, 215, (outs), (ins gprc:$rS, memrr:$dst),
2182 "stbx $rS, $dst", IIC_LdStStore,
2183 [(truncstorei8 i32:$rS, xaddr:$dst)]>,
2184 PPC970_DGroup_Cracked;
2185 def STHX : XForm_8_memOp<31, 407, (outs), (ins gprc:$rS, memrr:$dst),
2186 "sthx $rS, $dst", IIC_LdStStore,
2187 [(truncstorei16 i32:$rS, xaddr:$dst)]>,
2188 PPC970_DGroup_Cracked;
2189 def STWX : XForm_8_memOp<31, 151, (outs), (ins gprc:$rS, memrr:$dst),
2190 "stwx $rS, $dst", IIC_LdStStore,
2191 [(store i32:$rS, xaddr:$dst)]>,
2192 PPC970_DGroup_Cracked;
2194 def STHBRX: XForm_8_memOp<31, 918, (outs), (ins gprc:$rS, memrr:$dst),
2195 "sthbrx $rS, $dst", IIC_LdStStore,
2196 [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>,
2197 PPC970_DGroup_Cracked;
2198 def STWBRX: XForm_8_memOp<31, 662, (outs), (ins gprc:$rS, memrr:$dst),
2199 "stwbrx $rS, $dst", IIC_LdStStore,
2200 [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>,
2201 PPC970_DGroup_Cracked;
2203 let Predicates = [HasFPU] in {
2204 def STFIWX: XForm_28_memOp<31, 983, (outs), (ins f8rc:$frS, memrr:$dst),
2205 "stfiwx $frS, $dst", IIC_LdStSTFD,
2206 [(PPCstfiwx f64:$frS, xoaddr:$dst)]>;
2208 def STFSX : XForm_28_memOp<31, 663, (outs), (ins f4rc:$frS, memrr:$dst),
2209 "stfsx $frS, $dst", IIC_LdStSTFD,
2210 [(store f32:$frS, xaddr:$dst)]>;
2211 def STFDX : XForm_28_memOp<31, 727, (outs), (ins f8rc:$frS, memrr:$dst),
2212 "stfdx $frS, $dst", IIC_LdStSTFD,
2213 [(store f64:$frS, xaddr:$dst)]>;
2217 // Indexed (r+r) Stores with Update (preinc).
2218 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
2219 def STBUX : XForm_8_memOp<31, 247, (outs ptr_rc_nor0:$ea_res),
2220 (ins gprc:$rS, memrr:$dst),
2221 "stbux $rS, $dst", IIC_LdStSTUX, []>,
2222 RegConstraint<"$dst.ptrreg = $ea_res">,
2223 NoEncode<"$ea_res">,
2224 PPC970_DGroup_Cracked;
2225 def STHUX : XForm_8_memOp<31, 439, (outs ptr_rc_nor0:$ea_res),
2226 (ins gprc:$rS, memrr:$dst),
2227 "sthux $rS, $dst", IIC_LdStSTUX, []>,
2228 RegConstraint<"$dst.ptrreg = $ea_res">,
2229 NoEncode<"$ea_res">,
2230 PPC970_DGroup_Cracked;
2231 def STWUX : XForm_8_memOp<31, 183, (outs ptr_rc_nor0:$ea_res),
2232 (ins gprc:$rS, memrr:$dst),
2233 "stwux $rS, $dst", IIC_LdStSTUX, []>,
2234 RegConstraint<"$dst.ptrreg = $ea_res">,
2235 NoEncode<"$ea_res">,
2236 PPC970_DGroup_Cracked;
2237 let Predicates = [HasFPU] in {
2238 def STFSUX: XForm_8_memOp<31, 695, (outs ptr_rc_nor0:$ea_res),
2239 (ins f4rc:$rS, memrr:$dst),
2240 "stfsux $rS, $dst", IIC_LdStSTFDU, []>,
2241 RegConstraint<"$dst.ptrreg = $ea_res">,
2242 NoEncode<"$ea_res">,
2243 PPC970_DGroup_Cracked;
2244 def STFDUX: XForm_8_memOp<31, 759, (outs ptr_rc_nor0:$ea_res),
2245 (ins f8rc:$rS, memrr:$dst),
2246 "stfdux $rS, $dst", IIC_LdStSTFDU, []>,
2247 RegConstraint<"$dst.ptrreg = $ea_res">,
2248 NoEncode<"$ea_res">,
2249 PPC970_DGroup_Cracked;
2253 // Patterns to match the pre-inc stores. We can't put the patterns on
2254 // the instruction definitions directly as ISel wants the address base
2255 // and offset to be separate operands, not a single complex operand.
2256 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2257 (STBUX $rS, $ptrreg, $ptroff)>;
2258 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2259 (STHUX $rS, $ptrreg, $ptroff)>;
2260 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2261 (STWUX $rS, $ptrreg, $ptroff)>;
2262 let Predicates = [HasFPU] in {
2263 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2264 (STFSUX $rS, $ptrreg, $ptroff)>;
2265 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
2266 (STFDUX $rS, $ptrreg, $ptroff)>;
2270 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
2271 def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst),
2272 "stmw $rS, $dst", IIC_LdStLMW, []>;
2274 def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
2275 "sync $L", IIC_LdStSync, []>;
2277 let isCodeGenOnly = 1 in {
2278 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
2279 "msync", IIC_LdStSync, []> {
2284 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
2285 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
2286 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2287 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2289 //===----------------------------------------------------------------------===//
2290 // PPC32 Arithmetic Instructions.
2293 let PPC970_Unit = 1 in { // FXU Operations.
2294 def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
2295 "addi $rD, $rA, $imm", IIC_IntSimple,
2296 [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
2297 let BaseName = "addic" in {
2298 let Defs = [CARRY] in
2299 def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2300 "addic $rD, $rA, $imm", IIC_IntGeneral,
2301 [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>,
2302 RecFormRel, PPC970_DGroup_Cracked;
2303 let Defs = [CARRY, CR0] in
2304 def ADDIC_rec : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2305 "addic. $rD, $rA, $imm", IIC_IntGeneral,
2306 []>, isRecordForm, RecFormRel;
2308 def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm),
2309 "addis $rD, $rA, $imm", IIC_IntSimple,
2310 [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
2311 let isCodeGenOnly = 1 in
2312 def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
2313 "la $rD, $sym($rA)", IIC_IntGeneral,
2314 [(set i32:$rD, (add i32:$rA,
2315 (PPClo tglobaladdr:$sym, 0)))]>;
2316 def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2317 "mulli $rD, $rA, $imm", IIC_IntMulLI,
2318 [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>;
2319 let Defs = [CARRY] in
2320 def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2321 "subfic $rD, $rA, $imm", IIC_IntGeneral,
2322 [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
2324 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
2325 def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
2326 "li $rD, $imm", IIC_IntSimple,
2327 [(set i32:$rD, imm32SExt16:$imm)]>;
2328 def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm),
2329 "lis $rD, $imm", IIC_IntSimple,
2330 [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
2334 let PPC970_Unit = 1 in { // FXU Operations.
2335 let Defs = [CR0] in {
2336 def ANDI_rec : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2337 "andi. $dst, $src1, $src2", IIC_IntGeneral,
2338 [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>,
2340 def ANDIS_rec : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2341 "andis. $dst, $src1, $src2", IIC_IntGeneral,
2342 [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>,
2345 def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2346 "ori $dst, $src1, $src2", IIC_IntSimple,
2347 [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>;
2348 def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2349 "oris $dst, $src1, $src2", IIC_IntSimple,
2350 [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>;
2351 def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2352 "xori $dst, $src1, $src2", IIC_IntSimple,
2353 [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>;
2354 def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2355 "xoris $dst, $src1, $src2", IIC_IntSimple,
2356 [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>;
2358 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
2360 let isCodeGenOnly = 1 in {
2361 // The POWER6 and POWER7 have special group-terminating nops.
2362 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
2363 "ori 1, 1, 0", IIC_IntSimple, []>;
2364 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
2365 "ori 2, 2, 0", IIC_IntSimple, []>;
2368 let isCompare = 1, hasSideEffects = 0 in {
2369 def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
2370 "cmpwi $crD, $rA, $imm", IIC_IntCompare>;
2371 def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
2372 "cmplwi $dst, $src1, $src2", IIC_IntCompare>;
2373 def CMPRB : X_BF3_L1_RS5_RS5<31, 192, (outs crbitrc:$BF),
2374 (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
2375 "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
2376 Requires<[IsISA3_0]>;
2380 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2381 let isCommutable = 1 in {
2382 defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2383 "nand", "$rA, $rS, $rB", IIC_IntSimple,
2384 [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>;
2385 defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2386 "and", "$rA, $rS, $rB", IIC_IntSimple,
2387 [(set i32:$rA, (and i32:$rS, i32:$rB))]>;
2389 defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2390 "andc", "$rA, $rS, $rB", IIC_IntSimple,
2391 [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>;
2392 let isCommutable = 1 in {
2393 defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2394 "or", "$rA, $rS, $rB", IIC_IntSimple,
2395 [(set i32:$rA, (or i32:$rS, i32:$rB))]>;
2396 defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2397 "nor", "$rA, $rS, $rB", IIC_IntSimple,
2398 [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>;
2400 defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2401 "orc", "$rA, $rS, $rB", IIC_IntSimple,
2402 [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>;
2403 let isCommutable = 1 in {
2404 defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2405 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
2406 [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>;
2407 defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2408 "xor", "$rA, $rS, $rB", IIC_IntSimple,
2409 [(set i32:$rA, (xor i32:$rS, i32:$rB))]>;
2411 defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2412 "slw", "$rA, $rS, $rB", IIC_IntGeneral,
2413 [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>;
2414 defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2415 "srw", "$rA, $rS, $rB", IIC_IntGeneral,
2416 [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>;
2417 defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2418 "sraw", "$rA, $rS, $rB", IIC_IntShift,
2419 [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>;
2422 let PPC970_Unit = 1 in { // FXU Operations.
2423 let hasSideEffects = 0 in {
2424 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
2425 "srawi", "$rA, $rS, $SH", IIC_IntShift,
2426 [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
2427 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS),
2428 "cntlzw", "$rA, $rS", IIC_IntGeneral,
2429 [(set i32:$rA, (ctlz i32:$rS))]>;
2430 defm CNTTZW : XForm_11r<31, 538, (outs gprc:$rA), (ins gprc:$rS),
2431 "cnttzw", "$rA, $rS", IIC_IntGeneral,
2432 [(set i32:$rA, (cttz i32:$rS))]>, Requires<[IsISA3_0]>;
2433 defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS),
2434 "extsb", "$rA, $rS", IIC_IntSimple,
2435 [(set i32:$rA, (sext_inreg i32:$rS, i8))]>;
2436 defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
2437 "extsh", "$rA, $rS", IIC_IntSimple,
2438 [(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
2440 let isCommutable = 1 in
2441 def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2442 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
2443 [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
2445 let isCompare = 1, hasSideEffects = 0 in {
2446 def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2447 "cmpw $crD, $rA, $rB", IIC_IntCompare>;
2448 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2449 "cmplw $crD, $rA, $rB", IIC_IntCompare>;
2452 let PPC970_Unit = 3, Predicates = [HasFPU] in { // FPU Operations.
2453 //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
2454 // "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
2455 let isCompare = 1, hasSideEffects = 0 in {
2456 def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
2457 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2458 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2459 def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2460 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2463 def FTDIV: XForm_17<63, 128, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2464 "ftdiv $crD, $fA, $fB", IIC_FPCompare>;
2465 def FTSQRT: XForm_17a<63, 160, (outs crrc:$crD), (ins f8rc:$fB),
2466 "ftsqrt $crD, $fB", IIC_FPCompare>;
2468 let Uses = [RM] in {
2469 let hasSideEffects = 0 in {
2470 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
2471 "fctiw", "$frD, $frB", IIC_FPGeneral,
2473 defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$frD), (ins f8rc:$frB),
2474 "fctiwu", "$frD, $frB", IIC_FPGeneral,
2476 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
2477 "fctiwz", "$frD, $frB", IIC_FPGeneral,
2478 [(set f64:$frD, (PPCfctiwz f64:$frB))]>;
2480 defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
2481 "frsp", "$frD, $frB", IIC_FPGeneral,
2482 [(set f32:$frD, (fpround f64:$frB))]>;
2484 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2485 defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
2486 "frin", "$frD, $frB", IIC_FPGeneral,
2487 [(set f64:$frD, (fround f64:$frB))]>;
2488 defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
2489 "frin", "$frD, $frB", IIC_FPGeneral,
2490 [(set f32:$frD, (fround f32:$frB))]>;
2493 let hasSideEffects = 0 in {
2494 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2495 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
2496 "frip", "$frD, $frB", IIC_FPGeneral,
2497 [(set f64:$frD, (fceil f64:$frB))]>;
2498 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB),
2499 "frip", "$frD, $frB", IIC_FPGeneral,
2500 [(set f32:$frD, (fceil f32:$frB))]>;
2501 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2502 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB),
2503 "friz", "$frD, $frB", IIC_FPGeneral,
2504 [(set f64:$frD, (ftrunc f64:$frB))]>;
2505 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB),
2506 "friz", "$frD, $frB", IIC_FPGeneral,
2507 [(set f32:$frD, (ftrunc f32:$frB))]>;
2508 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2509 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB),
2510 "frim", "$frD, $frB", IIC_FPGeneral,
2511 [(set f64:$frD, (ffloor f64:$frB))]>;
2512 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB),
2513 "frim", "$frD, $frB", IIC_FPGeneral,
2514 [(set f32:$frD, (ffloor f32:$frB))]>;
2516 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB),
2517 "fsqrt", "$frD, $frB", IIC_FPSqrtD,
2518 [(set f64:$frD, (fsqrt f64:$frB))]>;
2519 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB),
2520 "fsqrts", "$frD, $frB", IIC_FPSqrtS,
2521 [(set f32:$frD, (fsqrt f32:$frB))]>;
2526 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
2527 /// often coalesced away and we don't want the dispatch group builder to think
2528 /// that they will fill slots (which could cause the load of a LSU reject to
2529 /// sneak into a d-group with a store).
2530 let hasSideEffects = 0, Predicates = [HasFPU] in
2531 defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
2532 "fmr", "$frD, $frB", IIC_FPGeneral,
2533 []>, // (set f32:$frD, f32:$frB)
2536 let PPC970_Unit = 3, hasSideEffects = 0, Predicates = [HasFPU] in { // FPU Operations.
2537 // These are artificially split into two different forms, for 4/8 byte FP.
2538 defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
2539 "fabs", "$frD, $frB", IIC_FPGeneral,
2540 [(set f32:$frD, (fabs f32:$frB))]>;
2541 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2542 defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB),
2543 "fabs", "$frD, $frB", IIC_FPGeneral,
2544 [(set f64:$frD, (fabs f64:$frB))]>;
2545 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB),
2546 "fnabs", "$frD, $frB", IIC_FPGeneral,
2547 [(set f32:$frD, (fneg (fabs f32:$frB)))]>;
2548 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2549 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB),
2550 "fnabs", "$frD, $frB", IIC_FPGeneral,
2551 [(set f64:$frD, (fneg (fabs f64:$frB)))]>;
2552 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB),
2553 "fneg", "$frD, $frB", IIC_FPGeneral,
2554 [(set f32:$frD, (fneg f32:$frB))]>;
2555 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2556 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB),
2557 "fneg", "$frD, $frB", IIC_FPGeneral,
2558 [(set f64:$frD, (fneg f64:$frB))]>;
2560 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
2561 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2562 [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
2563 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2564 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
2565 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2566 [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
2568 // Reciprocal estimates.
2569 defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
2570 "fre", "$frD, $frB", IIC_FPGeneral,
2571 [(set f64:$frD, (PPCfre f64:$frB))]>;
2572 defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB),
2573 "fres", "$frD, $frB", IIC_FPGeneral,
2574 [(set f32:$frD, (PPCfre f32:$frB))]>;
2575 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB),
2576 "frsqrte", "$frD, $frB", IIC_FPGeneral,
2577 [(set f64:$frD, (PPCfrsqrte f64:$frB))]>;
2578 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB),
2579 "frsqrtes", "$frD, $frB", IIC_FPGeneral,
2580 [(set f32:$frD, (PPCfrsqrte f32:$frB))]>;
2583 // XL-Form instructions. condition register logical ops.
2585 let hasSideEffects = 0 in
2586 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2587 "mcrf $BF, $BFA", IIC_BrMCR>,
2588 PPC970_DGroup_First, PPC970_Unit_CRU;
2590 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2591 // condition-register logical instructions have preferred forms. Specifically,
2592 // it is preferred that the bit specified by the BT field be in the same
2593 // condition register as that specified by the bit BB. We might want to account
2594 // for this via hinting the register allocator and anti-dep breakers, or we
2595 // could constrain the register class to force this constraint and then loosen
2596 // it during register allocation via convertToThreeAddress or some similar
2599 let isCommutable = 1 in {
2600 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2601 (ins crbitrc:$CRA, crbitrc:$CRB),
2602 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2603 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2605 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2606 (ins crbitrc:$CRA, crbitrc:$CRB),
2607 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2608 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2610 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2611 (ins crbitrc:$CRA, crbitrc:$CRB),
2612 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2613 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2615 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2616 (ins crbitrc:$CRA, crbitrc:$CRB),
2617 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2618 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2620 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2621 (ins crbitrc:$CRA, crbitrc:$CRB),
2622 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2623 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2625 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2626 (ins crbitrc:$CRA, crbitrc:$CRB),
2627 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2628 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2631 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2632 (ins crbitrc:$CRA, crbitrc:$CRB),
2633 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2634 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2636 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2637 (ins crbitrc:$CRA, crbitrc:$CRB),
2638 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2639 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2641 let isCodeGenOnly = 1 in {
2642 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
2643 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins),
2644 "creqv $dst, $dst, $dst", IIC_BrCR,
2645 [(set i1:$dst, 1)]>;
2647 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins),
2648 "crxor $dst, $dst, $dst", IIC_BrCR,
2649 [(set i1:$dst, 0)]>;
2652 let Defs = [CR1EQ], CRD = 6 in {
2653 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2654 "creqv 6, 6, 6", IIC_BrCR,
2657 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2658 "crxor 6, 6, 6", IIC_BrCR,
2663 // XFX-Form instructions. Instructions that deal with SPRs.
2666 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR),
2667 "mfspr $RT, $SPR", IIC_SprMFSPR>;
2668 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
2669 "mtspr $SPR, $RT", IIC_SprMTSPR>;
2671 def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
2672 "mftb $RT, $SPR", IIC_SprMFTB>;
2674 def MFPMR : XFXForm_1<31, 334, (outs gprc:$RT), (ins i32imm:$SPR),
2675 "mfpmr $RT, $SPR", IIC_SprMFPMR>;
2677 def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$SPR, gprc:$RT),
2678 "mtpmr $SPR, $RT", IIC_SprMTPMR>;
2681 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2682 // on a 32-bit target.
2683 let hasSideEffects = 1 in
2684 def ReadTB : PPCCustomInserterPseudo<(outs gprc:$lo, gprc:$hi), (ins),
2687 let Uses = [CTR] in {
2688 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
2689 "mfctr $rT", IIC_SprMFSPR>,
2690 PPC970_DGroup_First, PPC970_Unit_FXU;
2692 let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in {
2693 def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2694 "mtctr $rS", IIC_SprMTSPR>,
2695 PPC970_DGroup_First, PPC970_Unit_FXU;
2697 let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
2698 let Pattern = [(int_set_loop_iterations i32:$rS)] in
2699 def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2700 "mtctr $rS", IIC_SprMTSPR>,
2701 PPC970_DGroup_First, PPC970_Unit_FXU;
2704 let hasSideEffects = 0 in {
2705 let Defs = [LR] in {
2706 def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS),
2707 "mtlr $rS", IIC_SprMTSPR>,
2708 PPC970_DGroup_First, PPC970_Unit_FXU;
2710 let Uses = [LR] in {
2711 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins),
2712 "mflr $rT", IIC_SprMFSPR>,
2713 PPC970_DGroup_First, PPC970_Unit_FXU;
2717 let isCodeGenOnly = 1 in {
2718 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2719 // like a GPR on the PPC970. As such, copies in and out have the same
2720 // performance characteristics as an OR instruction.
2721 def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS),
2722 "mtspr 256, $rS", IIC_IntGeneral>,
2723 PPC970_DGroup_Single, PPC970_Unit_FXU;
2724 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins),
2725 "mfspr $rT, 256", IIC_IntGeneral>,
2726 PPC970_DGroup_First, PPC970_Unit_FXU;
2728 def MTVRSAVEv : XFXForm_7_ext<31, 467, 256,
2729 (outs VRSAVERC:$reg), (ins gprc:$rS),
2730 "mtspr 256, $rS", IIC_IntGeneral>,
2731 PPC970_DGroup_Single, PPC970_Unit_FXU;
2732 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT),
2733 (ins VRSAVERC:$reg),
2734 "mfspr $rT, 256", IIC_IntGeneral>,
2735 PPC970_DGroup_First, PPC970_Unit_FXU;
2738 // Aliases for mtvrsave/mfvrsave to mfspr/mtspr.
2739 def : InstAlias<"mtvrsave $rS", (MTVRSAVE gprc:$rS)>;
2740 def : InstAlias<"mfvrsave $rS", (MFVRSAVE gprc:$rS)>;
2742 // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register,
2743 // so we'll need to scavenge a register for it.
2745 def SPILL_VRSAVE : PPCEmitTimePseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F),
2746 "#SPILL_VRSAVE", []>;
2748 // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously
2749 // spilled), so we'll need to scavenge a register for it.
2751 def RESTORE_VRSAVE : PPCEmitTimePseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
2752 "#RESTORE_VRSAVE", []>;
2754 let hasSideEffects = 0 in {
2755 // mtocrf's input needs to be prepared by shifting by an amount dependent
2756 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2757 // later change that register assignment.
2758 let hasExtraDefRegAllocReq = 1 in {
2759 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
2760 "mtocrf $FXM, $ST", IIC_BrMCRX>,
2761 PPC970_DGroup_First, PPC970_Unit_CRU;
2763 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
2764 // is dependent on the cr fields being set.
2765 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS),
2766 "mtcrf $FXM, $rS", IIC_BrMCRX>,
2767 PPC970_MicroCode, PPC970_Unit_CRU;
2768 } // hasExtraDefRegAllocReq = 1
2770 // mfocrf's input needs to be prepared by shifting by an amount dependent
2771 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2772 // later change that register assignment.
2773 let hasExtraSrcRegAllocReq = 1 in {
2774 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM),
2775 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
2776 PPC970_DGroup_First, PPC970_Unit_CRU;
2778 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
2779 // is dependent on the cr fields being copied.
2780 def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
2781 "mfcr $rT", IIC_SprMFCR>,
2782 PPC970_MicroCode, PPC970_Unit_CRU;
2783 } // hasExtraSrcRegAllocReq = 1
2785 def MCRXRX : X_BF3<31, 576, (outs crrc:$BF), (ins),
2786 "mcrxrx $BF", IIC_BrMCRX>, Requires<[IsISA3_0]>;
2787 } // hasSideEffects = 0
2789 let Predicates = [HasFPU] in {
2790 // Custom inserter instruction to perform FADD in round-to-zero mode.
2791 let Uses = [RM] in {
2792 def FADDrtz: PPCCustomInserterPseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2793 [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>;
2796 // The above pseudo gets expanded to make use of the following instructions
2797 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2798 let Uses = [RM], Defs = [RM] in {
2799 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2800 "mtfsb0 $FM", IIC_IntMTFSB0, []>,
2801 PPC970_DGroup_Single, PPC970_Unit_FPU;
2802 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2803 "mtfsb1 $FM", IIC_IntMTFSB0, []>,
2804 PPC970_DGroup_Single, PPC970_Unit_FPU;
2805 let isCodeGenOnly = 1 in
2806 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
2807 "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
2808 PPC970_DGroup_Single, PPC970_Unit_FPU;
2810 let Uses = [RM] in {
2811 def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2812 "mffs $rT", IIC_IntMFFS,
2813 [(set f64:$rT, (PPCmffs))]>,
2814 PPC970_DGroup_Single, PPC970_Unit_FPU;
2817 def MFFS_rec : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2818 "mffs. $rT", IIC_IntMFFS, []>, isRecordForm;
2820 def MFFSCE : X_FRT5_XO2_XO3_XO10<63, 0, 1, 583, (outs f8rc:$rT), (ins),
2821 "mffsce $rT", IIC_IntMFFS, []>,
2822 PPC970_DGroup_Single, PPC970_Unit_FPU;
2824 def MFFSCDRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 4, 583, (outs f8rc:$rT),
2825 (ins f8rc:$FRB), "mffscdrn $rT, $FRB",
2827 PPC970_DGroup_Single, PPC970_Unit_FPU;
2829 def MFFSCDRNI : X_FRT5_XO2_XO3_DRM3_XO10<63, 2, 5, 583, (outs f8rc:$rT),
2831 "mffscdrni $rT, $DRM",
2833 PPC970_DGroup_Single, PPC970_Unit_FPU;
2835 def MFFSCRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 6, 583, (outs f8rc:$rT),
2836 (ins f8rc:$FRB), "mffscrn $rT, $FRB",
2838 PPC970_DGroup_Single, PPC970_Unit_FPU;
2840 def MFFSCRNI : X_FRT5_XO2_XO3_RM2_X10<63, 2, 7, 583, (outs f8rc:$rT),
2841 (ins u2imm:$RM), "mffscrni $rT, $RM",
2843 PPC970_DGroup_Single, PPC970_Unit_FPU;
2845 def MFFSL : X_FRT5_XO2_XO3_XO10<63, 3, 0, 583, (outs f8rc:$rT), (ins),
2846 "mffsl $rT", IIC_IntMFFS, []>,
2847 PPC970_DGroup_Single, PPC970_Unit_FPU;
2851 let Predicates = [IsISA3_0] in {
2852 def MODSW : XForm_8<31, 779, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2853 "modsw $rT, $rA, $rB", IIC_IntDivW,
2854 [(set i32:$rT, (srem i32:$rA, i32:$rB))]>;
2855 def MODUW : XForm_8<31, 267, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2856 "moduw $rT, $rA, $rB", IIC_IntDivW,
2857 [(set i32:$rT, (urem i32:$rA, i32:$rB))]>;
2860 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2861 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2862 let isCommutable = 1 in
2863 defm ADD4 : XOForm_1rx<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2864 "add", "$rT, $rA, $rB", IIC_IntSimple,
2865 [(set i32:$rT, (add i32:$rA, i32:$rB))]>;
2866 let isCodeGenOnly = 1 in
2867 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB),
2868 "add $rT, $rA, $rB", IIC_IntSimple,
2869 [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>;
2870 let isCommutable = 1 in
2871 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2872 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
2873 [(set i32:$rT, (addc i32:$rA, i32:$rB))]>,
2874 PPC970_DGroup_Cracked;
2876 defm DIVW : XOForm_1rcr<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2877 "divw", "$rT, $rA, $rB", IIC_IntDivW,
2878 [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>;
2879 defm DIVWU : XOForm_1rcr<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2880 "divwu", "$rT, $rA, $rB", IIC_IntDivW,
2881 [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>;
2882 defm DIVWE : XOForm_1rcr<31, 427, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2883 "divwe", "$rT, $rA, $rB", IIC_IntDivW,
2884 [(set i32:$rT, (int_ppc_divwe gprc:$rA, gprc:$rB))]>,
2885 Requires<[HasExtDiv]>;
2886 defm DIVWEU : XOForm_1rcr<31, 395, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2887 "divweu", "$rT, $rA, $rB", IIC_IntDivW,
2888 [(set i32:$rT, (int_ppc_divweu gprc:$rA, gprc:$rB))]>,
2889 Requires<[HasExtDiv]>;
2890 let isCommutable = 1 in {
2891 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2892 "mulhw", "$rT, $rA, $rB", IIC_IntMulHW,
2893 [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>;
2894 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2895 "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU,
2896 [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>;
2897 defm MULLW : XOForm_1rx<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2898 "mullw", "$rT, $rA, $rB", IIC_IntMulHW,
2899 [(set i32:$rT, (mul i32:$rA, i32:$rB))]>;
2901 defm SUBF : XOForm_1rx<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2902 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
2903 [(set i32:$rT, (sub i32:$rB, i32:$rA))]>;
2904 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2905 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
2906 [(set i32:$rT, (subc i32:$rB, i32:$rA))]>,
2907 PPC970_DGroup_Cracked;
2908 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA),
2909 "neg", "$rT, $rA", IIC_IntSimple,
2910 [(set i32:$rT, (ineg i32:$rA))]>;
2911 let Uses = [CARRY] in {
2912 let isCommutable = 1 in
2913 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2914 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
2915 [(set i32:$rT, (adde i32:$rA, i32:$rB))]>;
2916 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA),
2917 "addme", "$rT, $rA", IIC_IntGeneral,
2918 [(set i32:$rT, (adde i32:$rA, -1))]>;
2919 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA),
2920 "addze", "$rT, $rA", IIC_IntGeneral,
2921 [(set i32:$rT, (adde i32:$rA, 0))]>;
2922 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2923 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
2924 [(set i32:$rT, (sube i32:$rB, i32:$rA))]>;
2925 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA),
2926 "subfme", "$rT, $rA", IIC_IntGeneral,
2927 [(set i32:$rT, (sube -1, i32:$rA))]>;
2928 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA),
2929 "subfze", "$rT, $rA", IIC_IntGeneral,
2930 [(set i32:$rT, (sube 0, i32:$rA))]>;
2934 // A-Form instructions. Most of the instructions executed in the FPU are of
2937 let PPC970_Unit = 3, hasSideEffects = 0, Predicates = [HasFPU] in { // FPU Operations.
2938 let Uses = [RM] in {
2939 let isCommutable = 1 in {
2940 defm FMADD : AForm_1r<63, 29,
2941 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2942 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2943 [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2944 defm FMADDS : AForm_1r<59, 29,
2945 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2946 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2947 [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2948 defm FMSUB : AForm_1r<63, 28,
2949 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2950 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2952 (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2953 defm FMSUBS : AForm_1r<59, 28,
2954 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2955 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2957 (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2958 defm FNMADD : AForm_1r<63, 31,
2959 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2960 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2962 (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
2963 defm FNMADDS : AForm_1r<59, 31,
2964 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2965 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2967 (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
2968 defm FNMSUB : AForm_1r<63, 30,
2969 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2970 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2971 [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC,
2972 (fneg f64:$FRB))))]>;
2973 defm FNMSUBS : AForm_1r<59, 30,
2974 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2975 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2976 [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC,
2977 (fneg f32:$FRB))))]>;
2980 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
2981 // having 4 of these, force the comparison to always be an 8-byte double (code
2982 // should use an FMRSD if the input comparison value really wants to be a float)
2983 // and 4/8 byte forms for the result and operand type..
2984 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2985 defm FSELD : AForm_1r<63, 23,
2986 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2987 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2988 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
2989 defm FSELS : AForm_1r<63, 23,
2990 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2991 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2992 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
2993 let Uses = [RM] in {
2994 let isCommutable = 1 in {
2995 defm FADD : AForm_2r<63, 21,
2996 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2997 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2998 [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>;
2999 defm FADDS : AForm_2r<59, 21,
3000 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3001 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
3002 [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>;
3004 defm FDIV : AForm_2r<63, 18,
3005 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
3006 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
3007 [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>;
3008 defm FDIVS : AForm_2r<59, 18,
3009 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3010 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
3011 [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>;
3012 let isCommutable = 1 in {
3013 defm FMUL : AForm_3r<63, 25,
3014 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
3015 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
3016 [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>;
3017 defm FMULS : AForm_3r<59, 25,
3018 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
3019 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
3020 [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>;
3022 defm FSUB : AForm_2r<63, 20,
3023 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
3024 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
3025 [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>;
3026 defm FSUBS : AForm_2r<59, 20,
3027 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
3028 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
3029 [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>;
3033 let hasSideEffects = 0 in {
3034 let PPC970_Unit = 1 in { // FXU Operations.
3036 def ISEL : AForm_4<31, 15,
3037 (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
3038 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
3042 let PPC970_Unit = 1 in { // FXU Operations.
3043 // M-Form instructions. rotate and mask instructions.
3045 let isCommutable = 1 in {
3046 // RLWIMI can be commuted if the rotate amount is zero.
3047 defm RLWIMI : MForm_2r<20, (outs gprc:$rA),
3048 (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB,
3049 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
3050 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
3051 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
3053 let BaseName = "rlwinm" in {
3054 def RLWINM : MForm_2<21,
3055 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
3056 "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
3059 def RLWINM_rec : MForm_2<21,
3060 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
3061 "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
3062 []>, isRecordForm, RecFormRel, PPC970_DGroup_Cracked;
3064 defm RLWNM : MForm_2r<23, (outs gprc:$rA),
3065 (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME),
3066 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
3069 } // hasSideEffects = 0
3071 //===----------------------------------------------------------------------===//
3072 // PowerPC Instruction Patterns
3075 // Arbitrary immediate support. Implement in terms of LIS/ORI.
3076 def : Pat<(i32 imm:$imm),
3077 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
3079 // Implement the 'not' operation with the NOR instruction.
3080 def i32not : OutPatFrag<(ops node:$in),
3082 def : Pat<(not i32:$in),
3085 // ADD an arbitrary immediate.
3086 def : Pat<(add i32:$in, imm:$imm),
3087 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
3088 // OR an arbitrary immediate.
3089 def : Pat<(or i32:$in, imm:$imm),
3090 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
3091 // XOR an arbitrary immediate.
3092 def : Pat<(xor i32:$in, imm:$imm),
3093 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
3095 def : Pat<(sub imm32SExt16:$imm, i32:$in),
3096 (SUBFIC $in, imm:$imm)>;
3099 def : Pat<(shl i32:$in, (i32 imm:$imm)),
3100 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
3101 def : Pat<(srl i32:$in, (i32 imm:$imm)),
3102 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
3105 def : Pat<(rotl i32:$in, i32:$sh),
3106 (RLWNM $in, $sh, 0, 31)>;
3107 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
3108 (RLWINM $in, imm:$imm, 0, 31)>;
3111 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
3112 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
3115 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
3116 (BL tglobaladdr:$dst)>;
3118 def : Pat<(PPCcall (i32 texternalsym:$dst)),
3119 (BL texternalsym:$dst)>;
3121 // Calls for AIX only
3122 def : Pat<(PPCcall (i32 mcsym:$dst)),
3124 def : Pat<(PPCcall_nop (i32 mcsym:$dst)),
3125 (BL_NOP mcsym:$dst)>;
3127 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
3128 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
3130 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
3131 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
3133 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
3134 (TCRETURNri CTRRC:$dst, imm:$imm)>;
3138 // Hi and Lo for Darwin Global Addresses.
3139 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
3140 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
3141 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
3142 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
3143 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
3144 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
3145 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
3146 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
3147 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
3148 (ADDIS $in, tglobaltlsaddr:$g)>;
3149 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
3150 (ADDI $in, tglobaltlsaddr:$g)>;
3151 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
3152 (ADDIS $in, tglobaladdr:$g)>;
3153 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
3154 (ADDIS $in, tconstpool:$g)>;
3155 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
3156 (ADDIS $in, tjumptable:$g)>;
3157 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
3158 (ADDIS $in, tblockaddress:$g)>;
3160 // Support for thread-local storage.
3161 def PPC32GOT: PPCEmitTimePseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
3162 [(set i32:$rD, (PPCppc32GOT))]>;
3164 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
3165 // This uses two output registers, the first as the real output, the second as a
3166 // temporary register, used internally in code generation.
3167 def PPC32PICGOT: PPCEmitTimePseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
3168 []>, NoEncode<"$rT">;
3170 def LDgotTprelL32: PPCEmitTimePseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
3173 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
3174 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
3175 (ADD4TLS $in, tglobaltlsaddr:$g)>;
3177 def ADDItlsgdL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3180 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
3181 // LR is a true define, while the rest of the Defs are clobbers. R3 is
3182 // explicitly defined when this op is created, so not mentioned here.
3183 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3184 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3185 def GETtlsADDR32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
3188 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
3189 // Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
3190 // are true defines while the rest of the Defs are clobbers.
3191 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3192 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3193 def ADDItlsgdLADDR32 : PPCEmitTimePseudo<(outs gprc:$rD),
3194 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
3195 "#ADDItlsgdLADDR32",
3197 (PPCaddiTlsgdLAddr i32:$reg,
3198 tglobaltlsaddr:$disp,
3199 tglobaltlsaddr:$sym))]>;
3200 def ADDItlsldL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3203 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
3204 // LR is a true define, while the rest of the Defs are clobbers. R3 is
3205 // explicitly defined when this op is created, so not mentioned here.
3206 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3207 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3208 def GETtlsldADDR32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
3211 (PPCgetTlsldAddr i32:$reg,
3212 tglobaltlsaddr:$sym))]>;
3213 // Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
3214 // are true defines while the rest of the Defs are clobbers.
3215 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
3216 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
3217 def ADDItlsldLADDR32 : PPCEmitTimePseudo<(outs gprc:$rD),
3218 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
3219 "#ADDItlsldLADDR32",
3221 (PPCaddiTlsldLAddr i32:$reg,
3222 tglobaltlsaddr:$disp,
3223 tglobaltlsaddr:$sym))]>;
3224 def ADDIdtprelL32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3227 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
3228 def ADDISdtprelHA32 : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
3231 (PPCaddisDtprelHA i32:$reg,
3232 tglobaltlsaddr:$disp))]>;
3234 // Support for Position-independent code
3235 def LWZtoc : PPCEmitTimePseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
3238 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
3239 def LWZtocL : PPCEmitTimePseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc_nor0:$reg),
3242 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
3243 def ADDIStocHA : PPCEmitTimePseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, tocentry32:$disp),
3246 (PPCtoc_entry i32:$reg, tglobaladdr:$disp))]>;
3248 // Get Global (GOT) Base Register offset, from the word immediately preceding
3249 // the function label.
3250 def UpdateGBR : PPCEmitTimePseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
3252 // Pseudo-instruction marked for deletion. When deleting the instruction would
3253 // cause iterator invalidation in MIR transformation passes, this pseudo can be
3254 // used instead. It will be removed unconditionally at pre-emit time (prior to
3255 // branch selection).
3256 def UNENCODED_NOP: PPCEmitTimePseudo<(outs), (ins), "#UNENCODED_NOP", []>;
3258 // Standard shifts. These are represented separately from the real shifts above
3259 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
3261 def : Pat<(sra i32:$rS, i32:$rB),
3263 def : Pat<(srl i32:$rS, i32:$rB),
3265 def : Pat<(shl i32:$rS, i32:$rB),
3268 def : Pat<(i32 (zextloadi1 iaddr:$src)),
3270 def : Pat<(i32 (zextloadi1 xaddr:$src)),
3272 def : Pat<(i32 (extloadi1 iaddr:$src)),
3274 def : Pat<(i32 (extloadi1 xaddr:$src)),
3276 def : Pat<(i32 (extloadi8 iaddr:$src)),
3278 def : Pat<(i32 (extloadi8 xaddr:$src)),
3280 def : Pat<(i32 (extloadi16 iaddr:$src)),
3282 def : Pat<(i32 (extloadi16 xaddr:$src)),
3284 let Predicates = [HasFPU] in {
3285 def : Pat<(f64 (extloadf32 iaddr:$src)),
3286 (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
3287 def : Pat<(f64 (extloadf32 xaddr:$src)),
3288 (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
3290 def : Pat<(f64 (fpextend f32:$src)),
3291 (COPY_TO_REGCLASS $src, F8RC)>;
3294 // Only seq_cst fences require the heavyweight sync (SYNC 0).
3295 // All others can use the lightweight sync (SYNC 1).
3296 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
3297 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
3298 // versions of Power.
3299 def : Pat<(atomic_fence (i64 7), (timm)), (SYNC 0)>, Requires<[HasSYNC]>;
3300 def : Pat<(atomic_fence (i32 7), (timm)), (SYNC 0)>, Requires<[HasSYNC]>;
3301 def : Pat<(atomic_fence (timm), (timm)), (SYNC 1)>, Requires<[HasSYNC]>;
3302 def : Pat<(atomic_fence (timm), (timm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
3304 let Predicates = [HasFPU] in {
3305 // Additional FNMSUB patterns: -a*c + b == -(a*c - b)
3306 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
3307 (FNMSUB $A, $C, $B)>;
3308 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
3309 (FNMSUB $A, $C, $B)>;
3310 def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B),
3311 (FNMSUBS $A, $C, $B)>;
3312 def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
3313 (FNMSUBS $A, $C, $B)>;
3315 // FCOPYSIGN's operand types need not agree.
3316 def : Pat<(fcopysign f64:$frB, f32:$frA),
3317 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
3318 def : Pat<(fcopysign f32:$frB, f64:$frA),
3319 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
3322 include "PPCInstrAltivec.td"
3323 include "PPCInstrSPE.td"
3324 include "PPCInstr64Bit.td"
3325 include "PPCInstrVSX.td"
3326 include "PPCInstrQPX.td"
3327 include "PPCInstrHTM.td"
3329 def crnot : OutPatFrag<(ops node:$in),
3331 def : Pat<(not i1:$in),
3334 // Patterns for arithmetic i1 operations.
3335 def : Pat<(add i1:$a, i1:$b),
3337 def : Pat<(sub i1:$a, i1:$b),
3339 def : Pat<(mul i1:$a, i1:$b),
3342 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
3343 // (-1 is used to mean all bits set).
3344 def : Pat<(i1 -1), (CRSET)>;
3346 // i1 extensions, implemented in terms of isel.
3347 def : Pat<(i32 (zext i1:$in)),
3348 (SELECT_I4 $in, (LI 1), (LI 0))>;
3349 def : Pat<(i32 (sext i1:$in)),
3350 (SELECT_I4 $in, (LI -1), (LI 0))>;
3352 def : Pat<(i64 (zext i1:$in)),
3353 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3354 def : Pat<(i64 (sext i1:$in)),
3355 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
3357 // FIXME: We should choose either a zext or a sext based on other constants
3359 def : Pat<(i32 (anyext i1:$in)),
3360 (SELECT_I4 $in, (LI 1), (LI 0))>;
3361 def : Pat<(i64 (anyext i1:$in)),
3362 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3364 // match setcc on i1 variables.
3382 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
3384 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
3403 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
3405 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
3408 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
3422 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
3424 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
3438 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
3440 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
3443 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
3446 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
3447 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
3448 // floating-point types.
3450 multiclass CRNotPat<dag pattern, dag result> {
3451 def : Pat<pattern, (crnot result)>;
3452 def : Pat<(not pattern), result>;
3454 // We can also fold the crnot into an extension:
3455 def : Pat<(i32 (zext pattern)),
3456 (SELECT_I4 result, (LI 0), (LI 1))>;
3457 def : Pat<(i32 (sext pattern)),
3458 (SELECT_I4 result, (LI 0), (LI -1))>;
3460 // We can also fold the crnot into an extension:
3461 def : Pat<(i64 (zext pattern)),
3462 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3463 def : Pat<(i64 (sext pattern)),
3464 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
3466 // FIXME: We should choose either a zext or a sext based on other constants
3468 def : Pat<(i32 (anyext pattern)),
3469 (SELECT_I4 result, (LI 0), (LI 1))>;
3471 def : Pat<(i64 (anyext pattern)),
3472 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3475 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
3476 // we need to write imm:$imm in the output patterns below, not just $imm, or
3477 // else the resulting matcher will not correctly add the immediate operand
3478 // (making it a register operand instead).
3481 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
3482 OutPatFrag rfrag, OutPatFrag rfrag8> {
3483 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
3485 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
3487 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
3488 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3489 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
3490 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3492 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
3494 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
3496 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
3497 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3498 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
3499 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3502 // Note that we do all inversions below with i(32|64)not, instead of using
3503 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
3504 // has 2-cycle latency.
3506 defm : ExtSetCCPat<SETEQ,
3507 PatFrag<(ops node:$in, node:$cc),
3508 (setcc $in, 0, $cc)>,
3509 OutPatFrag<(ops node:$in),
3510 (RLWINM (CNTLZW $in), 27, 31, 31)>,
3511 OutPatFrag<(ops node:$in),
3512 (RLDICL (CNTLZD $in), 58, 63)> >;
3514 defm : ExtSetCCPat<SETNE,
3515 PatFrag<(ops node:$in, node:$cc),
3516 (setcc $in, 0, $cc)>,
3517 OutPatFrag<(ops node:$in),
3518 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
3519 OutPatFrag<(ops node:$in),
3520 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
3522 defm : ExtSetCCPat<SETLT,
3523 PatFrag<(ops node:$in, node:$cc),
3524 (setcc $in, 0, $cc)>,
3525 OutPatFrag<(ops node:$in),
3526 (RLWINM $in, 1, 31, 31)>,
3527 OutPatFrag<(ops node:$in),
3528 (RLDICL $in, 1, 63)> >;
3530 defm : ExtSetCCPat<SETGE,
3531 PatFrag<(ops node:$in, node:$cc),
3532 (setcc $in, 0, $cc)>,
3533 OutPatFrag<(ops node:$in),
3534 (RLWINM (i32not $in), 1, 31, 31)>,
3535 OutPatFrag<(ops node:$in),
3536 (RLDICL (i64not $in), 1, 63)> >;
3538 defm : ExtSetCCPat<SETGT,
3539 PatFrag<(ops node:$in, node:$cc),
3540 (setcc $in, 0, $cc)>,
3541 OutPatFrag<(ops node:$in),
3542 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
3543 OutPatFrag<(ops node:$in),
3544 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
3546 defm : ExtSetCCPat<SETLE,
3547 PatFrag<(ops node:$in, node:$cc),
3548 (setcc $in, 0, $cc)>,
3549 OutPatFrag<(ops node:$in),
3550 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
3551 OutPatFrag<(ops node:$in),
3552 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
3554 defm : ExtSetCCPat<SETLT,
3555 PatFrag<(ops node:$in, node:$cc),
3556 (setcc $in, -1, $cc)>,
3557 OutPatFrag<(ops node:$in),
3558 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
3559 OutPatFrag<(ops node:$in),
3560 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3562 defm : ExtSetCCPat<SETGE,
3563 PatFrag<(ops node:$in, node:$cc),
3564 (setcc $in, -1, $cc)>,
3565 OutPatFrag<(ops node:$in),
3566 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
3567 OutPatFrag<(ops node:$in),
3568 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3570 defm : ExtSetCCPat<SETGT,
3571 PatFrag<(ops node:$in, node:$cc),
3572 (setcc $in, -1, $cc)>,
3573 OutPatFrag<(ops node:$in),
3574 (RLWINM (i32not $in), 1, 31, 31)>,
3575 OutPatFrag<(ops node:$in),
3576 (RLDICL (i64not $in), 1, 63)> >;
3578 defm : ExtSetCCPat<SETLE,
3579 PatFrag<(ops node:$in, node:$cc),
3580 (setcc $in, -1, $cc)>,
3581 OutPatFrag<(ops node:$in),
3582 (RLWINM $in, 1, 31, 31)>,
3583 OutPatFrag<(ops node:$in),
3584 (RLDICL $in, 1, 63)> >;
3586 // An extended SETCC with shift amount.
3587 multiclass ExtSetCCShiftPat<CondCode cc, PatFrag pfrag,
3588 OutPatFrag rfrag, OutPatFrag rfrag8> {
3589 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3591 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3593 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3594 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3595 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3596 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3598 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3600 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3602 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3603 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3604 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3605 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3608 defm : ExtSetCCShiftPat<SETNE,
3609 PatFrag<(ops node:$in, node:$sa, node:$cc),
3610 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3611 OutPatFrag<(ops node:$in, node:$sa),
3612 (RLWNM $in, (SUBFIC $sa, 32), 31, 31)>,
3613 OutPatFrag<(ops node:$in, node:$sa),
3614 (RLDCL $in, (SUBFIC $sa, 64), 63)> >;
3616 defm : ExtSetCCShiftPat<SETEQ,
3617 PatFrag<(ops node:$in, node:$sa, node:$cc),
3618 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3619 OutPatFrag<(ops node:$in, node:$sa),
3620 (RLWNM (i32not $in),
3621 (SUBFIC $sa, 32), 31, 31)>,
3622 OutPatFrag<(ops node:$in, node:$sa),
3623 (RLDCL (i64not $in),
3624 (SUBFIC $sa, 64), 63)> >;
3627 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
3628 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3629 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
3630 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3631 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
3632 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3633 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
3634 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3635 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
3636 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3637 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
3638 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3640 // For non-equality comparisons, the default code would materialize the
3641 // constant, then compare against it, like this:
3643 // ori r2, r2, 22136
3646 // Since we are just comparing for equality, we can emit this instead:
3647 // xoris r0,r3,0x1234
3648 // cmplwi cr0,r0,0x5678
3651 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
3652 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3653 (LO16 imm:$imm)), sub_eq)>;
3655 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
3656 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3657 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
3658 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3659 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
3660 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3661 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
3662 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3663 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
3664 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3667 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
3668 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3669 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
3670 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3671 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
3672 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3673 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
3674 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3675 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
3676 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3677 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
3678 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3680 // For non-equality comparisons, the default code would materialize the
3681 // constant, then compare against it, like this:
3683 // ori r2, r2, 22136
3686 // Since we are just comparing for equality, we can emit this instead:
3687 // xoris r0,r3,0x1234
3688 // cmpldi cr0,r0,0x5678
3691 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
3692 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3693 (LO16 imm:$imm)), sub_eq)>;
3695 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
3696 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3697 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
3698 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3699 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
3700 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3701 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
3702 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3703 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
3704 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3706 // Instantiations of CRNotPat for i32.
3707 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
3708 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3709 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
3710 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3711 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
3712 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3713 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
3714 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3715 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
3716 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3717 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
3718 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3720 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
3721 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3722 (LO16 imm:$imm)), sub_eq)>;
3724 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
3725 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3726 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
3727 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3728 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
3729 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3730 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
3731 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3732 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
3733 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3735 // Instantiations of CRNotPat for i64.
3736 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
3737 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3738 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
3739 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3740 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
3741 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3742 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
3743 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3744 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
3745 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3746 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
3747 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3749 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
3750 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3751 (LO16 imm:$imm)), sub_eq)>;
3753 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
3754 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3755 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
3756 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3757 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
3758 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3759 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
3760 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3761 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
3762 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3764 let Predicates = [HasFPU] in {
3765 // Instantiations of CRNotPat for f32.
3766 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
3767 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3768 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
3769 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3770 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
3771 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3772 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
3773 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3774 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
3775 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3776 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
3777 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3778 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
3779 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3781 // Instantiations of CRNotPat for f64.
3782 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
3783 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3784 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
3785 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3786 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
3787 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3788 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
3789 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3790 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3791 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3792 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3793 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3794 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
3795 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3797 // Instantiations of CRNotPat for f128.
3798 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETUGE)),
3799 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_lt)>;
3800 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETGE)),
3801 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_lt)>;
3802 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETULE)),
3803 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_gt)>;
3804 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETLE)),
3805 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_gt)>;
3806 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETUNE)),
3807 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_eq)>;
3808 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETNE)),
3809 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_eq)>;
3810 defm : CRNotPat<(i1 (setcc f128:$s1, f128:$s2, SETO)),
3811 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_un)>;
3815 let Predicates = [HasFPU] in {
3816 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
3817 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3818 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
3819 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3820 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
3821 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3822 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
3823 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3824 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
3825 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3826 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
3827 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3828 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
3829 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3832 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
3833 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3834 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
3835 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3836 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
3837 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3838 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
3839 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3840 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
3841 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3842 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
3843 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3844 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
3845 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3848 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETOLT)),
3849 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_lt)>;
3850 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETLT)),
3851 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_lt)>;
3852 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETOGT)),
3853 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_gt)>;
3854 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETGT)),
3855 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_gt)>;
3856 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETOEQ)),
3857 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_eq)>;
3858 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETEQ)),
3859 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_eq)>;
3860 def : Pat<(i1 (setcc f128:$s1, f128:$s2, SETUO)),
3861 (EXTRACT_SUBREG (XSCMPUQP $s1, $s2), sub_un)>;
3865 // This must be in this file because it relies on patterns defined in this file
3866 // after the inclusion of the instruction sets.
3867 let Predicates = [HasSPE] in {
3869 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
3870 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3871 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
3872 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3873 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
3874 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3875 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
3876 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3877 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
3878 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3879 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
3880 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3882 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
3883 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3884 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
3885 (EXTRACT_SUBREG (EFSCMPLT $s1, $s2), sub_gt)>;
3886 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
3887 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3888 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
3889 (EXTRACT_SUBREG (EFSCMPGT $s1, $s2), sub_gt)>;
3890 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
3891 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3892 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
3893 (EXTRACT_SUBREG (EFSCMPEQ $s1, $s2), sub_gt)>;
3896 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
3897 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
3898 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
3899 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
3900 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
3901 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
3902 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
3903 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
3904 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
3905 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
3906 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
3907 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
3909 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
3910 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
3911 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
3912 (EXTRACT_SUBREG (EFDCMPLT $s1, $s2), sub_gt)>;
3913 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
3914 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
3915 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
3916 (EXTRACT_SUBREG (EFDCMPGT $s1, $s2), sub_gt)>;
3917 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3918 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
3919 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3920 (EXTRACT_SUBREG (EFDCMPEQ $s1, $s2), sub_gt)>;
3922 // match select on i1 variables:
3923 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
3924 (CROR (CRAND $cond , $tval),
3925 (CRAND (crnot $cond), $fval))>;
3927 // match selectcc on i1 variables:
3928 // select (lhs == rhs), tval, fval is:
3929 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
3930 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
3931 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3932 (CRAND (CRORC $rhs, $lhs), $fval))>;
3933 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULT)),
3934 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3935 (CRAND (CRORC $lhs, $rhs), $fval))>;
3936 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
3937 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3938 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3939 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULE)),
3940 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3941 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3942 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
3943 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
3944 (CRAND (CRXOR $lhs, $rhs), $fval))>;
3945 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
3946 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3947 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3948 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGE)),
3949 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3950 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3951 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
3952 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3953 (CRAND (CRORC $lhs, $rhs), $fval))>;
3954 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGT)),
3955 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3956 (CRAND (CRORC $rhs, $lhs), $fval))>;
3957 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
3958 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
3959 (CRAND (CRXOR $lhs, $rhs), $tval))>;
3961 // match selectcc on i1 variables with non-i1 output.
3962 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
3963 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3964 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULT)),
3965 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3966 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
3967 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3968 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULE)),
3969 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3970 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
3971 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
3972 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
3973 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3974 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGE)),
3975 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3976 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
3977 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3978 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGT)),
3979 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3980 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
3981 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3983 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
3984 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3985 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULT)),
3986 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3987 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
3988 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3989 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULE)),
3990 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3991 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
3992 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
3993 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
3994 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3995 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGE)),
3996 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3997 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
3998 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3999 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGT)),
4000 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4001 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
4002 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
4004 let Predicates = [HasFPU] in {
4005 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
4006 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4007 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)),
4008 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4009 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
4010 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
4011 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)),
4012 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
4013 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
4014 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
4015 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
4016 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
4017 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)),
4018 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
4019 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
4020 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
4021 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)),
4022 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
4023 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
4024 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
4026 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
4027 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4028 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)),
4029 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4030 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
4031 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
4032 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)),
4033 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
4034 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
4035 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
4036 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
4037 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
4038 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)),
4039 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
4040 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
4041 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
4042 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)),
4043 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
4044 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
4045 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
4048 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETLT)),
4049 (SELECT_F16 (CRANDC $lhs, $rhs), $tval, $fval)>;
4050 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETULT)),
4051 (SELECT_F16 (CRANDC $rhs, $lhs), $tval, $fval)>;
4052 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETLE)),
4053 (SELECT_F16 (CRORC $lhs, $rhs), $tval, $fval)>;
4054 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETULE)),
4055 (SELECT_F16 (CRORC $rhs, $lhs), $tval, $fval)>;
4056 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETEQ)),
4057 (SELECT_F16 (CREQV $lhs, $rhs), $tval, $fval)>;
4058 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETGE)),
4059 (SELECT_F16 (CRORC $rhs, $lhs), $tval, $fval)>;
4060 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETUGE)),
4061 (SELECT_F16 (CRORC $lhs, $rhs), $tval, $fval)>;
4062 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETGT)),
4063 (SELECT_F16 (CRANDC $rhs, $lhs), $tval, $fval)>;
4064 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETUGT)),
4065 (SELECT_F16 (CRANDC $lhs, $rhs), $tval, $fval)>;
4066 def : Pat<(f128 (selectcc i1:$lhs, i1:$rhs, f128:$tval, f128:$fval, SETNE)),
4067 (SELECT_F16 (CRXOR $lhs, $rhs), $tval, $fval)>;
4069 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
4070 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
4071 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULT)),
4072 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
4073 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
4074 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
4075 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULE)),
4076 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
4077 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
4078 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
4079 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
4080 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
4081 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGE)),
4082 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
4083 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
4084 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
4085 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGT)),
4086 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
4087 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
4088 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
4090 def ANDI_rec_1_EQ_BIT : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins gprc:$in),
4091 "#ANDI_rec_1_EQ_BIT",
4092 [(set i1:$dst, (trunc (not i32:$in)))]>;
4093 def ANDI_rec_1_GT_BIT : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins gprc:$in),
4094 "#ANDI_rec_1_GT_BIT",
4095 [(set i1:$dst, (trunc i32:$in))]>;
4097 def ANDI_rec_1_EQ_BIT8 : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins g8rc:$in),
4098 "#ANDI_rec_1_EQ_BIT8",
4099 [(set i1:$dst, (trunc (not i64:$in)))]>;
4100 def ANDI_rec_1_GT_BIT8 : PPCCustomInserterPseudo<(outs crbitrc:$dst), (ins g8rc:$in),
4101 "#ANDI_rec_1_GT_BIT8",
4102 [(set i1:$dst, (trunc i64:$in))]>;
4104 def : Pat<(i1 (not (trunc i32:$in))),
4105 (ANDI_rec_1_EQ_BIT $in)>;
4106 def : Pat<(i1 (not (trunc i64:$in))),
4107 (ANDI_rec_1_EQ_BIT8 $in)>;
4109 //===----------------------------------------------------------------------===//
4110 // PowerPC Instructions used for assembler/disassembler only
4113 // FIXME: For B=0 or B > 8, the registers following RT are used.
4114 // WARNING: Do not add patterns for this instruction without fixing this.
4115 def LSWI : XForm_base_r3xo_memOp<31, 597, (outs gprc:$RT),
4116 (ins gprc:$A, u5imm:$B),
4117 "lswi $RT, $A, $B", IIC_LdStLoad, []>;
4119 // FIXME: For B=0 or B > 8, the registers following RT are used.
4120 // WARNING: Do not add patterns for this instruction without fixing this.
4121 def STSWI : XForm_base_r3xo_memOp<31, 725, (outs),
4122 (ins gprc:$RT, gprc:$A, u5imm:$B),
4123 "stswi $RT, $A, $B", IIC_LdStLoad, []>;
4125 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
4126 "isync", IIC_SprISYNC, []>;
4128 def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
4129 "icbi $src", IIC_LdStICBI, []>;
4131 // We used to have EIEIO as value but E[0-9A-Z] is a reserved name
4132 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
4133 "eieio", IIC_LdStLoad, []>;
4135 def WAIT : XForm_24_sync<31, 30, (outs), (ins i32imm:$L),
4136 "wait $L", IIC_LdStLoad, []>;
4138 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
4139 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
4141 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
4142 "mtsr $SR, $RS", IIC_SprMTSR>;
4144 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
4145 "mfsr $RS, $SR", IIC_SprMFSR>;
4147 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
4148 "mtsrin $RS, $RB", IIC_SprMTSR>;
4150 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
4151 "mfsrin $RS, $RB", IIC_SprMFSR>;
4153 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
4154 "mtmsr $RS, $L", IIC_SprMTMSR>;
4156 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
4157 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
4161 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
4162 Requires<[IsBookE]> {
4166 let Inst{21-30} = 163;
4169 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
4170 "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
4171 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
4172 "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
4174 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
4175 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
4176 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
4177 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
4179 def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
4180 "mfmsr $RT", IIC_SprMFMSR, []>;
4182 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
4183 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
4185 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
4186 "mcrfs $BF, $BFA", IIC_BrMCR>;
4188 def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
4189 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
4191 def MTFSFI_rec : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
4192 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isRecordForm;
4194 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
4195 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFI_rec crrc:$BF, i32imm:$U, 0)>;
4197 let Predicates = [HasFPU] in {
4198 def MTFSF : XFLForm_1<63, 711, (outs),
4199 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
4200 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
4201 def MTFSF_rec : XFLForm_1<63, 711, (outs),
4202 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
4203 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isRecordForm;
4205 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
4206 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSF_rec i32imm:$FLM, f8rc:$FRB, 0, 0)>;
4209 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
4210 "slbie $RB", IIC_SprSLBIE, []>;
4212 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
4213 "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
4215 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
4216 "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
4218 def SLBMFEV : XLForm_1_gen<31, 851, (outs gprc:$RT), (ins gprc:$RB),
4219 "slbmfev $RT, $RB", IIC_SprSLBMFEV, []>;
4221 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
4224 def SLBFEE_rec : XForm_26<31, 979, (outs gprc:$RT), (ins gprc:$RB),
4225 "slbfee. $RT, $RB", IIC_SprSLBFEE, []>, isRecordForm;
4227 def TLBIA : XForm_0<31, 370, (outs), (ins),
4228 "tlbia", IIC_SprTLBIA, []>;
4230 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
4231 "tlbsync", IIC_SprTLBSYNC, []>;
4233 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
4234 "tlbiel $RB", IIC_SprTLBIEL, []>;
4236 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
4237 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
4238 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
4239 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
4241 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
4242 "tlbie $RB,$RS", IIC_SprTLBIE, []>;
4244 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
4245 IIC_LdStLoad>, Requires<[IsBookE]>;
4247 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
4248 IIC_LdStLoad>, Requires<[IsBookE]>;
4250 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
4251 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
4253 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
4254 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
4256 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
4257 "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
4259 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
4260 "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
4262 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
4263 "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
4264 Requires<[IsPPC4xx]>;
4265 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
4266 (ins gprc:$RST, gprc:$A, gprc:$B),
4267 "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
4268 Requires<[IsPPC4xx]>, isRecordForm;
4270 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
4272 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
4273 Requires<[IsBookE]>;
4274 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
4275 Requires<[IsBookE]>;
4277 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
4279 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
4282 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
4283 "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
4284 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
4285 "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
4287 def HRFID : XLForm_1_np<19, 274, (outs), (ins), "hrfid", IIC_BrB, []>;
4288 def NAP : XLForm_1_np<19, 434, (outs), (ins), "nap", IIC_BrB, []>;
4290 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
4292 def LBZCIX : XForm_base_r3xo_memOp<31, 853, (outs gprc:$RST),
4293 (ins gprc:$A, gprc:$B),
4294 "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
4295 def LHZCIX : XForm_base_r3xo_memOp<31, 821, (outs gprc:$RST),
4296 (ins gprc:$A, gprc:$B),
4297 "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
4298 def LWZCIX : XForm_base_r3xo_memOp<31, 789, (outs gprc:$RST),
4299 (ins gprc:$A, gprc:$B),
4300 "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
4301 def LDCIX : XForm_base_r3xo_memOp<31, 885, (outs gprc:$RST),
4302 (ins gprc:$A, gprc:$B),
4303 "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
4305 def STBCIX : XForm_base_r3xo_memOp<31, 981, (outs),
4306 (ins gprc:$RST, gprc:$A, gprc:$B),
4307 "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
4308 def STHCIX : XForm_base_r3xo_memOp<31, 949, (outs),
4309 (ins gprc:$RST, gprc:$A, gprc:$B),
4310 "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
4311 def STWCIX : XForm_base_r3xo_memOp<31, 917, (outs),
4312 (ins gprc:$RST, gprc:$A, gprc:$B),
4313 "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
4314 def STDCIX : XForm_base_r3xo_memOp<31, 1013, (outs),
4315 (ins gprc:$RST, gprc:$A, gprc:$B),
4316 "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
4318 // External PID Load Store Instructions
4320 def LBEPX : XForm_1<31, 95, (outs gprc:$rD), (ins memrr:$src),
4321 "lbepx $rD, $src", IIC_LdStLoad, []>,
4324 def LFDEPX : XForm_25<31, 607, (outs f8rc:$frD), (ins memrr:$src),
4325 "lfdepx $frD, $src", IIC_LdStLFD, []>,
4328 def LHEPX : XForm_1<31, 287, (outs gprc:$rD), (ins memrr:$src),
4329 "lhepx $rD, $src", IIC_LdStLoad, []>,
4332 def LWEPX : XForm_1<31, 31, (outs gprc:$rD), (ins memrr:$src),
4333 "lwepx $rD, $src", IIC_LdStLoad, []>,
4336 def STBEPX : XForm_8<31, 223, (outs), (ins gprc:$rS, memrr:$dst),
4337 "stbepx $rS, $dst", IIC_LdStStore, []>,
4340 def STFDEPX : XForm_28_memOp<31, 735, (outs), (ins f8rc:$frS, memrr:$dst),
4341 "stfdepx $frS, $dst", IIC_LdStSTFD, []>,
4344 def STHEPX : XForm_8<31, 415, (outs), (ins gprc:$rS, memrr:$dst),
4345 "sthepx $rS, $dst", IIC_LdStStore, []>,
4348 def STWEPX : XForm_8<31, 159, (outs), (ins gprc:$rS, memrr:$dst),
4349 "stwepx $rS, $dst", IIC_LdStStore, []>,
4352 def DCBFEP : DCB_Form<127, 0, (outs), (ins memrr:$dst), "dcbfep $dst",
4353 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4355 def DCBSTEP : DCB_Form<63, 0, (outs), (ins memrr:$dst), "dcbstep $dst",
4356 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4358 def DCBTEP : DCB_Form_hint<319, (outs), (ins memrr:$dst, u5imm:$TH),
4359 "dcbtep $TH, $dst", IIC_LdStDCBF, []>,
4362 def DCBTSTEP : DCB_Form_hint<255, (outs), (ins memrr:$dst, u5imm:$TH),
4363 "dcbtstep $TH, $dst", IIC_LdStDCBF, []>,
4366 def DCBZEP : DCB_Form<1023, 0, (outs), (ins memrr:$dst), "dcbzep $dst",
4367 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4369 def DCBZLEP : DCB_Form<1023, 1, (outs), (ins memrr:$dst), "dcbzlep $dst",
4370 IIC_LdStDCBF, []>, Requires<[IsE500]>;
4372 def ICBIEP : XForm_1a<31, 991, (outs), (ins memrr:$src), "icbiep $src",
4373 IIC_LdStICBI, []>, Requires<[IsE500]>;
4375 //===----------------------------------------------------------------------===//
4376 // PowerPC Assembler Instruction Aliases
4379 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
4380 // These are aliases that require C++ handling to convert to the target
4381 // instruction, while InstAliases can be handled directly by tblgen.
4382 class PPCAsmPseudo<string asm, dag iops>
4384 let Namespace = "PPC";
4385 bit PPC64 = 0; // Default value, override with isPPC64
4387 let OutOperandList = (outs);
4388 let InOperandList = iops;
4390 let AsmString = asm;
4391 let isAsmParserOnly = 1;
4393 let hasNoSchedulingInfo = 1;
4396 def : InstAlias<"sc", (SC 0)>;
4398 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
4399 def : InstAlias<"msync", (SYNC 0), 0>, Requires<[HasSYNC]>;
4400 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
4401 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
4403 def : InstAlias<"wait", (WAIT 0)>;
4404 def : InstAlias<"waitrsv", (WAIT 1)>;
4405 def : InstAlias<"waitimpl", (WAIT 2)>;
4407 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
4409 def DCBTx : PPCAsmPseudo<"dcbt $dst", (ins memrr:$dst)>;
4410 def DCBTSTx : PPCAsmPseudo<"dcbtst $dst", (ins memrr:$dst)>;
4412 def DCBTCT : PPCAsmPseudo<"dcbtct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4413 def DCBTDS : PPCAsmPseudo<"dcbtds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4414 def DCBTT : PPCAsmPseudo<"dcbtt $dst", (ins memrr:$dst)>;
4416 def DCBTSTCT : PPCAsmPseudo<"dcbtstct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4417 def DCBTSTDS : PPCAsmPseudo<"dcbtstds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
4418 def DCBTSTT : PPCAsmPseudo<"dcbtstt $dst", (ins memrr:$dst)>;
4420 def DCBFx : PPCAsmPseudo<"dcbf $dst", (ins memrr:$dst)>;
4421 def DCBFL : PPCAsmPseudo<"dcbfl $dst", (ins memrr:$dst)>;
4422 def DCBFLP : PPCAsmPseudo<"dcbflp $dst", (ins memrr:$dst)>;
4424 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4425 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
4426 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4427 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
4429 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
4430 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
4432 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
4433 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
4435 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
4436 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
4438 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
4439 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
4441 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
4442 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
4444 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
4445 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
4447 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
4448 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
4450 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
4451 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
4453 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
4454 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
4456 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4457 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
4459 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4460 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
4462 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
4463 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
4465 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
4466 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
4468 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
4469 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
4471 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
4472 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
4473 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
4475 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
4476 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
4478 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
4479 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4480 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
4481 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4483 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
4485 def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4486 def : InstAlias<"mr. $rA, $rB", (OR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4488 def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4489 def : InstAlias<"not. $rA, $rB", (NOR8_rec g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
4491 def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
4493 foreach BATR = 0-3 in {
4494 def : InstAlias<"mtdbatu "#BATR#", $Rx",
4495 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
4496 Requires<[IsPPC6xx]>;
4497 def : InstAlias<"mfdbatu $Rx, "#BATR,
4498 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
4499 Requires<[IsPPC6xx]>;
4500 def : InstAlias<"mtdbatl "#BATR#", $Rx",
4501 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
4502 Requires<[IsPPC6xx]>;
4503 def : InstAlias<"mfdbatl $Rx, "#BATR,
4504 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
4505 Requires<[IsPPC6xx]>;
4506 def : InstAlias<"mtibatu "#BATR#", $Rx",
4507 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
4508 Requires<[IsPPC6xx]>;
4509 def : InstAlias<"mfibatu $Rx, "#BATR,
4510 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
4511 Requires<[IsPPC6xx]>;
4512 def : InstAlias<"mtibatl "#BATR#", $Rx",
4513 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
4514 Requires<[IsPPC6xx]>;
4515 def : InstAlias<"mfibatl $Rx, "#BATR,
4516 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
4517 Requires<[IsPPC6xx]>;
4520 foreach BR = 0-7 in {
4521 def : InstAlias<"mfbr"#BR#" $Rx",
4522 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
4523 Requires<[IsPPC4xx]>;
4524 def : InstAlias<"mtbr"#BR#" $Rx",
4525 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
4526 Requires<[IsPPC4xx]>;
4529 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4530 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
4532 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4533 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
4535 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4536 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
4538 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4539 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
4541 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
4542 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
4544 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4545 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
4547 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
4549 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
4550 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4551 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
4552 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4553 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
4554 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4555 def SUBIC_rec : PPCAsmPseudo<"subic. $rA, $rB, $imm",
4556 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4558 def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4559 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4560 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4561 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8_rec g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4563 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
4564 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
4566 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
4567 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
4569 foreach SPRG = 0-3 in {
4570 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
4571 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
4572 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4573 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4575 foreach SPRG = 4-7 in {
4576 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
4577 Requires<[IsBookE]>;
4578 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
4579 Requires<[IsBookE]>;
4580 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4581 Requires<[IsBookE]>;
4582 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4583 Requires<[IsBookE]>;
4586 def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
4588 def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>;
4589 def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>;
4591 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
4593 def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>;
4594 def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>;
4596 def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>;
4597 def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>;
4598 def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>;
4599 def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>;
4601 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
4603 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
4604 Requires<[IsPPC4xx]>;
4605 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
4606 Requires<[IsPPC4xx]>;
4607 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
4608 Requires<[IsPPC4xx]>;
4609 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
4610 Requires<[IsPPC4xx]>;
4612 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
4613 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4614 def EXTLWI_rec : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
4615 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4616 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
4617 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4618 def EXTRWI_rec : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
4619 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4620 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
4621 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4622 def INSLWI_rec : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
4623 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4624 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
4625 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4626 def INSRWI_rec : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
4627 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4628 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
4629 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4630 def ROTRWI_rec : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
4631 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4632 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
4633 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4634 def SLWI_rec : PPCAsmPseudo<"slwi. $rA, $rS, $n",
4635 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4636 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
4637 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4638 def SRWI_rec : PPCAsmPseudo<"srwi. $rA, $rS, $n",
4639 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4640 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
4641 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4642 def CLRRWI_rec : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
4643 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4644 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
4645 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4646 def CLRLSLWI_rec : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
4647 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4649 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4650 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINM_rec gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4651 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4652 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNM_rec gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4653 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4654 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINM_rec gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4656 def : InstAlias<"cntlzw $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
4657 def : InstAlias<"cntlzw. $rA, $rS", (CNTLZW_rec gprc:$rA, gprc:$rS)>;
4658 // The POWER variant
4659 def : MnemonicAlias<"cntlz", "cntlzw">;
4660 def : MnemonicAlias<"cntlz.", "cntlzw.">;
4662 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
4663 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4664 def EXTLDI_rec : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
4665 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4666 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
4667 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4668 def EXTRDI_rec : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
4669 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4670 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
4671 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4672 def INSRDI_rec : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
4673 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4674 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
4675 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4676 def ROTRDI_rec : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
4677 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4678 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
4679 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4680 def SLDI_rec : PPCAsmPseudo<"sldi. $rA, $rS, $n",
4681 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4682 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
4683 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4684 def SRDI_rec : PPCAsmPseudo<"srdi. $rA, $rS, $n",
4685 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4686 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
4687 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4688 def CLRRDI_rec : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
4689 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4690 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
4691 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4692 def CLRLSLDI_rec : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
4693 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4694 def SUBPCIS : PPCAsmPseudo<"subpcis $RT, $D", (ins g8rc:$RT, s16imm:$D)>;
4696 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4697 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICL_rec g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4698 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4699 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCL_rec g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4700 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4701 def : InstAlias<"clrldi $rA, $rS, $n",
4702 (RLDICL_32_64 g8rc:$rA, gprc:$rS, 0, u6imm:$n)>;
4703 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICL_rec g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4704 def : InstAlias<"lnia $RT", (ADDPCIS g8rc:$RT, 0)>;
4706 def RLWINMbm : PPCAsmPseudo<"rlwinm $rA, $rS, $n, $b",
4707 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4708 def RLWINMbm_rec : PPCAsmPseudo<"rlwinm. $rA, $rS, $n, $b",
4709 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4710 def RLWIMIbm : PPCAsmPseudo<"rlwimi $rA, $rS, $n, $b",
4711 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4712 def RLWIMIbm_rec : PPCAsmPseudo<"rlwimi. $rA, $rS, $n, $b",
4713 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4714 def RLWNMbm : PPCAsmPseudo<"rlwnm $rA, $rS, $n, $b",
4715 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4716 def RLWNMbm_rec : PPCAsmPseudo<"rlwnm. $rA, $rS, $n, $b",
4717 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4719 // These generic branch instruction forms are used for the assembler parser only.
4720 // Defs and Uses are conservative, since we don't know the BO value.
4721 let PPC970_Unit = 7, isBranch = 1 in {
4722 let Defs = [CTR], Uses = [CTR, RM] in {
4723 def gBC : BForm_3<16, 0, 0, (outs),
4724 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4725 "bc $bo, $bi, $dst">;
4726 def gBCA : BForm_3<16, 1, 0, (outs),
4727 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4728 "bca $bo, $bi, $dst">;
4729 let isAsmParserOnly = 1 in {
4730 def gBCat : BForm_3_at<16, 0, 0, (outs),
4731 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4733 "bc$at $bo, $bi, $dst">;
4734 def gBCAat : BForm_3_at<16, 1, 0, (outs),
4735 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4736 abscondbrtarget:$dst),
4737 "bca$at $bo, $bi, $dst">;
4738 } // isAsmParserOnly = 1
4740 let Defs = [LR, CTR], Uses = [CTR, RM] in {
4741 def gBCL : BForm_3<16, 0, 1, (outs),
4742 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4743 "bcl $bo, $bi, $dst">;
4744 def gBCLA : BForm_3<16, 1, 1, (outs),
4745 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4746 "bcla $bo, $bi, $dst">;
4747 let isAsmParserOnly = 1 in {
4748 def gBCLat : BForm_3_at<16, 0, 1, (outs),
4749 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4751 "bcl$at $bo, $bi, $dst">;
4752 def gBCLAat : BForm_3_at<16, 1, 1, (outs),
4753 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4754 abscondbrtarget:$dst),
4755 "bcla$at $bo, $bi, $dst">;
4756 } // // isAsmParserOnly = 1
4758 let Defs = [CTR], Uses = [CTR, LR, RM] in
4759 def gBCLR : XLForm_2<19, 16, 0, (outs),
4760 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4761 "bclr $bo, $bi, $bh", IIC_BrB, []>;
4762 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4763 def gBCLRL : XLForm_2<19, 16, 1, (outs),
4764 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4765 "bclrl $bo, $bi, $bh", IIC_BrB, []>;
4766 let Defs = [CTR], Uses = [CTR, LR, RM] in
4767 def gBCCTR : XLForm_2<19, 528, 0, (outs),
4768 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4769 "bcctr $bo, $bi, $bh", IIC_BrB, []>;
4770 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4771 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
4772 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4773 "bcctrl $bo, $bi, $bh", IIC_BrB, []>;
4776 multiclass BranchSimpleMnemonicAT<string pm, int at> {
4777 def : InstAlias<"bc"#pm#" $bo, $bi, $dst", (gBCat u5imm:$bo, at, crbitrc:$bi,
4778 condbrtarget:$dst)>;
4779 def : InstAlias<"bca"#pm#" $bo, $bi, $dst", (gBCAat u5imm:$bo, at, crbitrc:$bi,
4780 condbrtarget:$dst)>;
4781 def : InstAlias<"bcl"#pm#" $bo, $bi, $dst", (gBCLat u5imm:$bo, at, crbitrc:$bi,
4782 condbrtarget:$dst)>;
4783 def : InstAlias<"bcla"#pm#" $bo, $bi, $dst", (gBCLAat u5imm:$bo, at, crbitrc:$bi,
4784 condbrtarget:$dst)>;
4786 defm : BranchSimpleMnemonicAT<"+", 3>;
4787 defm : BranchSimpleMnemonicAT<"-", 2>;
4789 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
4790 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
4791 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
4792 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
4794 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
4795 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
4796 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4797 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
4798 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
4799 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4800 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
4802 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
4803 : BranchSimpleMnemonic1<name, pm, bo> {
4804 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
4805 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
4807 defm : BranchSimpleMnemonic2<"t", "", 12>;
4808 defm : BranchSimpleMnemonic2<"f", "", 4>;
4809 defm : BranchSimpleMnemonic2<"t", "-", 14>;
4810 defm : BranchSimpleMnemonic2<"f", "-", 6>;
4811 defm : BranchSimpleMnemonic2<"t", "+", 15>;
4812 defm : BranchSimpleMnemonic2<"f", "+", 7>;
4813 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
4814 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
4815 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
4816 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
4818 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
4819 def : InstAlias<"b"#name#pm#" $cc, $dst",
4820 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
4821 def : InstAlias<"b"#name#pm#" $dst",
4822 (BCC bibo, CR0, condbrtarget:$dst)>;
4824 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
4825 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4826 def : InstAlias<"b"#name#"a"#pm#" $dst",
4827 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
4829 def : InstAlias<"b"#name#"lr"#pm#" $cc",
4830 (BCCLR bibo, crrc:$cc)>;
4831 def : InstAlias<"b"#name#"lr"#pm,
4834 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
4835 (BCCCTR bibo, crrc:$cc)>;
4836 def : InstAlias<"b"#name#"ctr"#pm,
4837 (BCCCTR bibo, CR0)>;
4839 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
4840 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
4841 def : InstAlias<"b"#name#"l"#pm#" $dst",
4842 (BCCL bibo, CR0, condbrtarget:$dst)>;
4844 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
4845 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4846 def : InstAlias<"b"#name#"la"#pm#" $dst",
4847 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
4849 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
4850 (BCCLRL bibo, crrc:$cc)>;
4851 def : InstAlias<"b"#name#"lrl"#pm,
4852 (BCCLRL bibo, CR0)>;
4854 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
4855 (BCCCTRL bibo, crrc:$cc)>;
4856 def : InstAlias<"b"#name#"ctrl"#pm,
4857 (BCCCTRL bibo, CR0)>;
4859 multiclass BranchExtendedMnemonic<string name, int bibo> {
4860 defm : BranchExtendedMnemonicPM<name, "", bibo>;
4861 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
4862 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
4864 defm : BranchExtendedMnemonic<"lt", 12>;
4865 defm : BranchExtendedMnemonic<"gt", 44>;
4866 defm : BranchExtendedMnemonic<"eq", 76>;
4867 defm : BranchExtendedMnemonic<"un", 108>;
4868 defm : BranchExtendedMnemonic<"so", 108>;
4869 defm : BranchExtendedMnemonic<"ge", 4>;
4870 defm : BranchExtendedMnemonic<"nl", 4>;
4871 defm : BranchExtendedMnemonic<"le", 36>;
4872 defm : BranchExtendedMnemonic<"ng", 36>;
4873 defm : BranchExtendedMnemonic<"ne", 68>;
4874 defm : BranchExtendedMnemonic<"nu", 100>;
4875 defm : BranchExtendedMnemonic<"ns", 100>;
4877 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
4878 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
4879 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
4880 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
4881 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
4882 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
4883 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
4884 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
4886 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
4887 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
4888 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
4889 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
4890 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
4891 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4892 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
4893 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4895 multiclass TrapExtendedMnemonic<string name, int to> {
4896 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
4897 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
4898 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
4899 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
4901 defm : TrapExtendedMnemonic<"lt", 16>;
4902 defm : TrapExtendedMnemonic<"le", 20>;
4903 defm : TrapExtendedMnemonic<"eq", 4>;
4904 defm : TrapExtendedMnemonic<"ge", 12>;
4905 defm : TrapExtendedMnemonic<"gt", 8>;
4906 defm : TrapExtendedMnemonic<"nl", 12>;
4907 defm : TrapExtendedMnemonic<"ne", 24>;
4908 defm : TrapExtendedMnemonic<"ng", 20>;
4909 defm : TrapExtendedMnemonic<"llt", 2>;
4910 defm : TrapExtendedMnemonic<"lle", 6>;
4911 defm : TrapExtendedMnemonic<"lge", 5>;
4912 defm : TrapExtendedMnemonic<"lgt", 1>;
4913 defm : TrapExtendedMnemonic<"lnl", 5>;
4914 defm : TrapExtendedMnemonic<"lng", 6>;
4915 defm : TrapExtendedMnemonic<"u", 31>;
4918 def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
4919 def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
4920 def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
4921 def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
4922 def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
4923 def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
4926 def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
4927 def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
4928 def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
4929 def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
4930 def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
4931 def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;
4933 let Predicates = [IsISA3_0] in {
4935 // Copy-Paste Facility
4936 // We prefix 'CP' to COPY due to name conflict in Target.td. We also prefix to
4937 // PASTE for naming consistency.
4939 def CP_COPY : X_L1_RA5_RB5<31, 774, "copy" , gprc, IIC_LdStCOPY, []>;
4942 def CP_PASTE : X_L1_RA5_RB5<31, 902, "paste" , gprc, IIC_LdStPASTE, []>;
4944 let mayStore = 1, Defs = [CR0] in
4945 def CP_PASTE_rec : X_L1_RA5_RB5<31, 902, "paste.", gprc, IIC_LdStPASTE, []>, isRecordForm;
4947 def CP_COPYx : PPCAsmPseudo<"copy $rA, $rB" , (ins gprc:$rA, gprc:$rB)>;
4948 def CP_PASTEx : PPCAsmPseudo<"paste $rA, $rB", (ins gprc:$rA, gprc:$rB)>;
4949 def CP_COPY_FIRST : PPCAsmPseudo<"copy_first $rA, $rB",
4950 (ins gprc:$rA, gprc:$rB)>;
4951 def CP_PASTE_LAST : PPCAsmPseudo<"paste_last $rA, $rB",
4952 (ins gprc:$rA, gprc:$rB)>;
4953 def CP_ABORT : XForm_0<31, 838, (outs), (ins), "cp_abort", IIC_SprABORT, []>;
4955 // Message Synchronize
4956 def MSGSYNC : XForm_0<31, 886, (outs), (ins), "msgsync", IIC_SprMSGSYNC, []>;
4958 // Power-Saving Mode Instruction:
4959 def STOP : XForm_0<19, 370, (outs), (ins), "stop", IIC_SprSTOP, []>;
4963 // Fast 32-bit reverse bits algorithm:
4964 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
4965 // n = ((n >> 1) & 0x55555555) | ((n << 1) & 0xAAAAAAAA);
4966 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
4967 // n = ((n >> 2) & 0x33333333) | ((n << 2) & 0xCCCCCCCC);
4968 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
4969 // n = ((n >> 4) & 0x0F0F0F0F) | ((n << 4) & 0xF0F0F0F0);
4970 // Step 4: byte reverse (Suppose n = [B1,B2,B3,B4]):
4971 // Step 4.1: Put B4,B2 in the right position (rotate left 3 bytes):
4972 // n' = (n rotl 24); After which n' = [B4, B1, B2, B3]
4973 // Step 4.2: Insert B3 to the right position:
4974 // n' = rlwimi n', n, 8, 8, 15; After which n' = [B4, B3, B2, B3]
4975 // Step 4.3: Insert B1 to the right position:
4976 // n' = rlwimi n', n, 8, 24, 31; After which n' = [B4, B3, B2, B1]
4978 dag Lo1 = (ORI (LIS 0x5555), 0x5555);
4979 dag Hi1 = (ORI (LIS 0xAAAA), 0xAAAA);
4980 dag Lo2 = (ORI (LIS 0x3333), 0x3333);
4981 dag Hi2 = (ORI (LIS 0xCCCC), 0xCCCC);
4982 dag Lo4 = (ORI (LIS 0x0F0F), 0x0F0F);
4983 dag Hi4 = (ORI (LIS 0xF0F0), 0xF0F0);
4987 dag Right = (RLWINM $A, 31, 1, 31);
4988 dag Left = (RLWINM $A, 1, 0, 30);
4992 dag Bit = (OR (AND Shift1.Right, MaskValues.Lo1),
4993 (AND Shift1.Left, MaskValues.Hi1));
4997 dag Right = (RLWINM Swap1.Bit, 30, 2, 31);
4998 dag Left = (RLWINM Swap1.Bit, 2, 0, 29);
5002 dag Bits = (OR (AND Shift2.Right, MaskValues.Lo2),
5003 (AND Shift2.Left, MaskValues.Hi2));
5007 dag Right = (RLWINM Swap2.Bits, 28, 4, 31);
5008 dag Left = (RLWINM Swap2.Bits, 4, 0, 27);
5012 dag Bits = (OR (AND Shift4.Right, MaskValues.Lo4),
5013 (AND Shift4.Left, MaskValues.Hi4));
5017 dag Left3Bytes = (RLWINM Swap4.Bits, 24, 0, 31);
5020 def RotateInsertByte3 {
5021 dag Left = (RLWIMI Rotate.Left3Bytes, Swap4.Bits, 8, 8, 15);
5024 def RotateInsertByte1 {
5025 dag Left = (RLWIMI RotateInsertByte3.Left, Swap4.Bits, 8, 24, 31);
5028 def : Pat<(i32 (bitreverse i32:$A)),
5029 (RLDICL_32 RotateInsertByte1.Left, 0, 32)>;
5031 // Fast 64-bit reverse bits algorithm:
5032 // Step 1: 1-bit swap (swap odd 1-bit and even 1-bit):
5033 // n = ((n >> 1) & 0x5555555555555555) | ((n << 1) & 0xAAAAAAAAAAAAAAAA);
5034 // Step 2: 2-bit swap (swap odd 2-bit and even 2-bit):
5035 // n = ((n >> 2) & 0x3333333333333333) | ((n << 2) & 0xCCCCCCCCCCCCCCCC);
5036 // Step 3: 4-bit swap (swap odd 4-bit and even 4-bit):
5037 // n = ((n >> 4) & 0x0F0F0F0F0F0F0F0F) | ((n << 4) & 0xF0F0F0F0F0F0F0F0);
5038 // Step 4: byte reverse (Suppose n = [B0,B1,B2,B3,B4,B5,B6,B7]):
5039 // Apply the same byte reverse algorithm mentioned above for the fast 32-bit
5040 // reverse to both the high 32 bit and low 32 bit of the 64 bit value. And
5041 // then OR them together to get the final result.
5043 dag Lo1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo1, sub_32));
5044 dag Hi1 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi1, sub_32));
5045 dag Lo2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo2, sub_32));
5046 dag Hi2 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi2, sub_32));
5047 dag Lo4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Lo4, sub_32));
5048 dag Hi4 = (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), MaskValues.Hi4, sub_32));
5052 dag Lo1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo1, 32, 31), 0x5555), 0x5555);
5053 dag Hi1 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi1, 32, 31), 0xAAAA), 0xAAAA);
5054 dag Lo2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo2, 32, 31), 0x3333), 0x3333);
5055 dag Hi2 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi2, 32, 31), 0xCCCC), 0xCCCC);
5056 dag Lo4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Lo4, 32, 31), 0x0F0F), 0x0F0F);
5057 dag Hi4 = (ORI8 (ORIS8 (RLDICR MaskValues64.Hi4, 32, 31), 0xF0F0), 0xF0F0);
5061 dag Swap1 = (OR8 (AND8 (RLDICL $A, 63, 1), DWMaskValues.Lo1),
5062 (AND8 (RLDICR $A, 1, 62), DWMaskValues.Hi1));
5063 dag Swap2 = (OR8 (AND8 (RLDICL Swap1, 62, 2), DWMaskValues.Lo2),
5064 (AND8 (RLDICR Swap1, 2, 61), DWMaskValues.Hi2));
5065 dag Swap4 = (OR8 (AND8 (RLDICL Swap2, 60, 4), DWMaskValues.Lo4),
5066 (AND8 (RLDICR Swap2, 4, 59), DWMaskValues.Hi4));
5069 // Intra-byte swap is done, now start inter-byte swap.
5071 dag Word = (i32 (EXTRACT_SUBREG DWSwapInByte.Swap4, sub_32));
5075 dag Word = (RLWINM DWBytes4567.Word, 24, 0, 31);
5079 dag Word = (RLWIMI DWBytes7456.Word, DWBytes4567.Word, 8, 8, 15);
5082 // B7 B6 B5 B4 in the right order
5084 dag Word = (RLWIMI DWBytes7656.Word, DWBytes4567.Word, 8, 24, 31);
5086 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), Word, sub_32));
5090 dag Word = (i32 (EXTRACT_SUBREG (RLDICL DWSwapInByte.Swap4, 32, 32), sub_32));
5094 dag Word = (RLWINM DWBytes0123.Word, 24, 0, 31);
5098 dag Word = (RLWIMI DWBytes3012.Word, DWBytes0123.Word, 8, 8, 15);
5101 // B3 B2 B1 B0 in the right order
5103 dag Word = (RLWIMI DWBytes3212.Word, DWBytes0123.Word, 8, 24, 31);
5105 (i64 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), Word, sub_32));
5108 // Now both high word and low word are reversed, next
5109 // swap the high word and low word.
5110 def : Pat<(i64 (bitreverse i64:$A)),
5111 (OR8 (RLDICR DWBytes7654.DWord, 32, 31), DWBytes3210.DWord)>;