1 //===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the subset of the 32-bit PowerPC instruction set, as used
11 // by the PowerPC instruction selector.
13 //===----------------------------------------------------------------------===//
15 include "PPCInstrFormats.td"
17 //===----------------------------------------------------------------------===//
18 // PowerPC specific type constraints.
20 def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx
21 SDTCisVT<0, f64>, SDTCisPtrTy<1>
23 def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x
24 SDTCisVT<0, f64>, SDTCisPtrTy<1>
26 def SDT_PPCLxsizx : SDTypeProfile<1, 2, [
27 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
29 def SDT_PPCstxsix : SDTypeProfile<0, 3, [
30 SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
32 def SDT_PPCVexts : SDTypeProfile<1, 2, [
33 SDTCisVT<0, f64>, SDTCisVT<1, f64>, SDTCisPtrTy<2>
36 def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32>,
38 def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
40 def SDT_PPCvperm : SDTypeProfile<1, 3, [
41 SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>
44 def SDT_PPCVecSplat : SDTypeProfile<1, 2, [ SDTCisVec<0>,
45 SDTCisVec<1>, SDTCisInt<2>
48 def SDT_PPCVecShift : SDTypeProfile<1, 3, [ SDTCisVec<0>,
49 SDTCisVec<1>, SDTCisVec<2>, SDTCisPtrTy<3>
52 def SDT_PPCVecInsert : SDTypeProfile<1, 3, [ SDTCisVec<0>,
53 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
56 def SDT_PPCxxpermdi: SDTypeProfile<1, 3, [ SDTCisVec<0>,
57 SDTCisVec<1>, SDTCisVec<2>, SDTCisInt<3>
60 def SDT_PPCvcmp : SDTypeProfile<1, 3, [
61 SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>
64 def SDT_PPCcondbr : SDTypeProfile<0, 3, [
65 SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
68 def SDT_PPClbrx : SDTypeProfile<1, 2, [
69 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
71 def SDT_PPCstbrx : SDTypeProfile<0, 3, [
72 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
75 def SDT_PPCTC_ret : SDTypeProfile<0, 2, [
76 SDTCisPtrTy<0>, SDTCisVT<1, i32>
79 def tocentry32 : Operand<iPTR> {
80 let MIOperandInfo = (ops i32imm:$imm);
83 def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
84 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
86 def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
87 SDTCisVec<0>, SDTCisInt<1>
89 def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
90 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
92 def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
93 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
96 def SDT_PPCqbflt : SDTypeProfile<1, 1, [
97 SDTCisVec<0>, SDTCisVec<1>
100 def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
101 SDTCisVec<0>, SDTCisPtrTy<1>
104 //===----------------------------------------------------------------------===//
105 // PowerPC specific DAG Nodes.
108 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
109 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
111 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
112 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
113 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
114 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
115 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
116 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
117 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
118 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
119 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
120 [SDNPHasChain, SDNPMayStore]>;
121 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
122 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
123 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
124 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
125 def PPClxsizx : SDNode<"PPCISD::LXSIZX", SDT_PPCLxsizx,
126 [SDNPHasChain, SDNPMayLoad]>;
127 def PPCstxsix : SDNode<"PPCISD::STXSIX", SDT_PPCstxsix,
128 [SDNPHasChain, SDNPMayStore]>;
129 def PPCVexts : SDNode<"PPCISD::VEXTS", SDT_PPCVexts, []>;
131 // Extract FPSCR (not modeled at the DAG level).
132 def PPCmffs : SDNode<"PPCISD::MFFS",
133 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>;
135 // Perform FADD in round-to-zero mode.
136 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
139 def PPCfsel : SDNode<"PPCISD::FSEL",
140 // Type constraint for fsel.
141 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
142 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
144 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
145 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
146 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
147 [SDNPMayLoad, SDNPMemOperand]>;
148 def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
149 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
151 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
153 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
154 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
156 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
157 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
158 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
159 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
160 def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
161 SDTypeProfile<1, 3, [
162 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
163 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
164 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
165 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
166 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
167 def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
168 SDTypeProfile<1, 3, [
169 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
170 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
171 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
172 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
174 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
175 def PPCxxsplt : SDNode<"PPCISD::XXSPLT", SDT_PPCVecSplat, []>;
176 def PPCxxinsert : SDNode<"PPCISD::XXINSERT", SDT_PPCVecInsert, []>;
177 def PPCxxpermdi : SDNode<"PPCISD::XXPERMDI", SDT_PPCxxpermdi, []>;
178 def PPCvecshl : SDNode<"PPCISD::VECSHL", SDT_PPCVecShift, []>;
180 def PPCqvfperm : SDNode<"PPCISD::QVFPERM", SDT_PPCqvfperm, []>;
181 def PPCqvgpci : SDNode<"PPCISD::QVGPCI", SDT_PPCqvgpci, []>;
182 def PPCqvaligni : SDNode<"PPCISD::QVALIGNI", SDT_PPCqvaligni, []>;
183 def PPCqvesplati : SDNode<"PPCISD::QVESPLATI", SDT_PPCqvesplati, []>;
185 def PPCqbflt : SDNode<"PPCISD::QBFLT", SDT_PPCqbflt, []>;
187 def PPCqvlfsb : SDNode<"PPCISD::QVLFSb", SDT_PPCqvlfsb,
188 [SDNPHasChain, SDNPMayLoad]>;
190 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
192 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
193 // amounts. These nodes are generated by the multi-precision shift code.
194 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
195 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
196 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
198 // These are target-independent nodes, but have target-specific formats.
199 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
200 [SDNPHasChain, SDNPOutGlue]>;
201 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
202 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
204 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
205 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
206 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
208 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
209 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
211 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
212 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
213 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
214 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
216 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
217 SDTypeProfile<0, 1, []>,
218 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
221 def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
222 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
224 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
225 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
227 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
228 SDTypeProfile<1, 1, [SDTCisInt<0>,
230 [SDNPHasChain, SDNPSideEffect]>;
231 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
232 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
233 [SDNPHasChain, SDNPSideEffect]>;
235 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
236 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
237 [SDNPHasChain, SDNPSideEffect]>;
239 def PPCclrbhrb : SDNode<"PPCISD::CLRBHRB", SDTNone,
240 [SDNPHasChain, SDNPSideEffect]>;
241 def PPCmfbhrbe : SDNode<"PPCISD::MFBHRBE", SDTIntBinOp, [SDNPHasChain]>;
242 def PPCrfebb : SDNode<"PPCISD::RFEBB", SDT_PPCsc,
243 [SDNPHasChain, SDNPSideEffect]>;
245 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
246 def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
248 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
249 [SDNPHasChain, SDNPOptInGlue]>;
251 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
252 [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
253 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
254 [SDNPHasChain, SDNPMayStore]>;
256 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
257 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
258 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
259 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
260 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
262 // Instructions to support dynamic alloca.
263 def SDTDynOp : SDTypeProfile<1, 2, []>;
264 def SDTDynAreaOp : SDTypeProfile<1, 1, []>;
265 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
266 def PPCdynareaoffset : SDNode<"PPCISD::DYNAREAOFFSET", SDTDynAreaOp, [SDNPHasChain]>;
268 //===----------------------------------------------------------------------===//
269 // PowerPC specific transformation functions and pattern fragments.
272 def SHL32 : SDNodeXForm<imm, [{
273 // Transformation function: 31 - imm
274 return getI32Imm(31 - N->getZExtValue(), SDLoc(N));
277 def SRL32 : SDNodeXForm<imm, [{
278 // Transformation function: 32 - imm
279 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue(), SDLoc(N))
280 : getI32Imm(0, SDLoc(N));
283 def LO16 : SDNodeXForm<imm, [{
284 // Transformation function: get the low 16 bits.
285 return getI32Imm((unsigned short)N->getZExtValue(), SDLoc(N));
288 def HI16 : SDNodeXForm<imm, [{
289 // Transformation function: shift the immediate value down into the low bits.
290 return getI32Imm((unsigned)N->getZExtValue() >> 16, SDLoc(N));
293 def HA16 : SDNodeXForm<imm, [{
294 // Transformation function: shift the immediate value down into the low bits.
295 int Val = N->getZExtValue();
296 return getI32Imm((Val - (signed short)Val) >> 16, SDLoc(N));
298 def MB : SDNodeXForm<imm, [{
299 // Transformation function: get the start bit of a mask
301 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
302 return getI32Imm(mb, SDLoc(N));
305 def ME : SDNodeXForm<imm, [{
306 // Transformation function: get the end bit of a mask
308 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
309 return getI32Imm(me, SDLoc(N));
311 def maskimm32 : PatLeaf<(imm), [{
312 // maskImm predicate - True if immediate is a run of ones.
314 if (N->getValueType(0) == MVT::i32)
315 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
320 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
321 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
322 // sign extended field. Used by instructions like 'addi'.
323 return (int32_t)Imm == (short)Imm;
325 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
326 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
327 // sign extended field. Used by instructions like 'addi'.
328 return (int64_t)Imm == (short)Imm;
330 def immZExt16 : PatLeaf<(imm), [{
331 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
332 // field. Used by instructions like 'ori'.
333 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
335 def immAnyExt8 : ImmLeaf<i32, [{ return isInt<8>(Imm) || isUInt<8>(Imm); }]>;
336 def immSExt5NonZero : ImmLeaf<i32, [{ return Imm && isInt<5>(Imm); }]>;
338 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
339 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
340 // identical in 32-bit mode, but in 64-bit mode, they return true if the
341 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
343 def imm16ShiftedZExt : PatLeaf<(imm), [{
344 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
345 // immediate are set. Used by instructions like 'xoris'.
346 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
349 def imm16ShiftedSExt : PatLeaf<(imm), [{
350 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
351 // immediate are set. Used by instructions like 'addis'. Identical to
352 // imm16ShiftedZExt in 32-bit mode.
353 if (N->getZExtValue() & 0xFFFF) return false;
354 if (N->getValueType(0) == MVT::i32)
356 // For 64-bit, make sure it is sext right.
357 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
360 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
361 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
362 // zero extended field.
363 return isUInt<32>(Imm);
366 // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
367 // restricted memrix (4-aligned) constants are alignment sensitive. If these
368 // offsets are hidden behind TOC entries than the values of the lower-order
369 // bits cannot be checked directly. As a result, we need to also incorporate
370 // an alignment check into the relevant patterns.
372 def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
373 return cast<LoadSDNode>(N)->getAlignment() >= 4;
375 def aligned4store : PatFrag<(ops node:$val, node:$ptr),
376 (store node:$val, node:$ptr), [{
377 return cast<StoreSDNode>(N)->getAlignment() >= 4;
379 def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
380 return cast<LoadSDNode>(N)->getAlignment() >= 4;
382 def aligned4pre_store : PatFrag<
383 (ops node:$val, node:$base, node:$offset),
384 (pre_store node:$val, node:$base, node:$offset), [{
385 return cast<StoreSDNode>(N)->getAlignment() >= 4;
388 def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
389 return cast<LoadSDNode>(N)->getAlignment() < 4;
391 def unaligned4store : PatFrag<(ops node:$val, node:$ptr),
392 (store node:$val, node:$ptr), [{
393 return cast<StoreSDNode>(N)->getAlignment() < 4;
395 def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
396 return cast<LoadSDNode>(N)->getAlignment() < 4;
399 //===----------------------------------------------------------------------===//
400 // PowerPC Flag Definitions.
402 class isPPC64 { bit PPC64 = 1; }
403 class isDOT { bit RC = 1; }
405 class RegConstraint<string C> {
406 string Constraints = C;
408 class NoEncode<string E> {
409 string DisableEncoding = E;
413 //===----------------------------------------------------------------------===//
414 // PowerPC Operand Definitions.
416 // In the default PowerPC assembler syntax, registers are specified simply
417 // by number, so they cannot be distinguished from immediate values (without
418 // looking at the opcode). This means that the default operand matching logic
419 // for the asm parser does not work, and we need to specify custom matchers.
420 // Since those can only be specified with RegisterOperand classes and not
421 // directly on the RegisterClass, all instructions patterns used by the asm
422 // parser need to use a RegisterOperand (instead of a RegisterClass) for
423 // all their register operands.
424 // For this purpose, we define one RegisterOperand for each RegisterClass,
425 // using the same name as the class, just in lower case.
427 def PPCRegGPRCAsmOperand : AsmOperandClass {
428 let Name = "RegGPRC"; let PredicateMethod = "isRegNumber";
430 def gprc : RegisterOperand<GPRC> {
431 let ParserMatchClass = PPCRegGPRCAsmOperand;
433 def PPCRegG8RCAsmOperand : AsmOperandClass {
434 let Name = "RegG8RC"; let PredicateMethod = "isRegNumber";
436 def g8rc : RegisterOperand<G8RC> {
437 let ParserMatchClass = PPCRegG8RCAsmOperand;
439 def PPCRegGPRCNoR0AsmOperand : AsmOperandClass {
440 let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber";
442 def gprc_nor0 : RegisterOperand<GPRC_NOR0> {
443 let ParserMatchClass = PPCRegGPRCNoR0AsmOperand;
445 def PPCRegG8RCNoX0AsmOperand : AsmOperandClass {
446 let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber";
448 def g8rc_nox0 : RegisterOperand<G8RC_NOX0> {
449 let ParserMatchClass = PPCRegG8RCNoX0AsmOperand;
451 def PPCRegF8RCAsmOperand : AsmOperandClass {
452 let Name = "RegF8RC"; let PredicateMethod = "isRegNumber";
454 def f8rc : RegisterOperand<F8RC> {
455 let ParserMatchClass = PPCRegF8RCAsmOperand;
457 def PPCRegF4RCAsmOperand : AsmOperandClass {
458 let Name = "RegF4RC"; let PredicateMethod = "isRegNumber";
460 def f4rc : RegisterOperand<F4RC> {
461 let ParserMatchClass = PPCRegF4RCAsmOperand;
463 def PPCRegVRRCAsmOperand : AsmOperandClass {
464 let Name = "RegVRRC"; let PredicateMethod = "isRegNumber";
466 def vrrc : RegisterOperand<VRRC> {
467 let ParserMatchClass = PPCRegVRRCAsmOperand;
469 def PPCRegVFRCAsmOperand : AsmOperandClass {
470 let Name = "RegVFRC"; let PredicateMethod = "isRegNumber";
472 def vfrc : RegisterOperand<VFRC> {
473 let ParserMatchClass = PPCRegVFRCAsmOperand;
475 def PPCRegCRBITRCAsmOperand : AsmOperandClass {
476 let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
478 def crbitrc : RegisterOperand<CRBITRC> {
479 let ParserMatchClass = PPCRegCRBITRCAsmOperand;
481 def PPCRegCRRCAsmOperand : AsmOperandClass {
482 let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber";
484 def crrc : RegisterOperand<CRRC> {
485 let ParserMatchClass = PPCRegCRRCAsmOperand;
487 def crrc0 : RegisterOperand<CRRC0> {
488 let ParserMatchClass = PPCRegCRRCAsmOperand;
491 def PPCU1ImmAsmOperand : AsmOperandClass {
492 let Name = "U1Imm"; let PredicateMethod = "isU1Imm";
493 let RenderMethod = "addImmOperands";
495 def u1imm : Operand<i32> {
496 let PrintMethod = "printU1ImmOperand";
497 let ParserMatchClass = PPCU1ImmAsmOperand;
500 def PPCU2ImmAsmOperand : AsmOperandClass {
501 let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
502 let RenderMethod = "addImmOperands";
504 def u2imm : Operand<i32> {
505 let PrintMethod = "printU2ImmOperand";
506 let ParserMatchClass = PPCU2ImmAsmOperand;
509 def PPCATBitsAsHintAsmOperand : AsmOperandClass {
510 let Name = "ATBitsAsHint"; let PredicateMethod = "isATBitsAsHint";
511 let RenderMethod = "addImmOperands"; // Irrelevant, predicate always fails.
513 def atimm : Operand<i32> {
514 let PrintMethod = "printATBitsAsHint";
515 let ParserMatchClass = PPCATBitsAsHintAsmOperand;
518 def PPCU3ImmAsmOperand : AsmOperandClass {
519 let Name = "U3Imm"; let PredicateMethod = "isU3Imm";
520 let RenderMethod = "addImmOperands";
522 def u3imm : Operand<i32> {
523 let PrintMethod = "printU3ImmOperand";
524 let ParserMatchClass = PPCU3ImmAsmOperand;
527 def PPCU4ImmAsmOperand : AsmOperandClass {
528 let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
529 let RenderMethod = "addImmOperands";
531 def u4imm : Operand<i32> {
532 let PrintMethod = "printU4ImmOperand";
533 let ParserMatchClass = PPCU4ImmAsmOperand;
535 def PPCS5ImmAsmOperand : AsmOperandClass {
536 let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
537 let RenderMethod = "addImmOperands";
539 def s5imm : Operand<i32> {
540 let PrintMethod = "printS5ImmOperand";
541 let ParserMatchClass = PPCS5ImmAsmOperand;
542 let DecoderMethod = "decodeSImmOperand<5>";
544 def PPCU5ImmAsmOperand : AsmOperandClass {
545 let Name = "U5Imm"; let PredicateMethod = "isU5Imm";
546 let RenderMethod = "addImmOperands";
548 def u5imm : Operand<i32> {
549 let PrintMethod = "printU5ImmOperand";
550 let ParserMatchClass = PPCU5ImmAsmOperand;
551 let DecoderMethod = "decodeUImmOperand<5>";
553 def PPCU6ImmAsmOperand : AsmOperandClass {
554 let Name = "U6Imm"; let PredicateMethod = "isU6Imm";
555 let RenderMethod = "addImmOperands";
557 def u6imm : Operand<i32> {
558 let PrintMethod = "printU6ImmOperand";
559 let ParserMatchClass = PPCU6ImmAsmOperand;
560 let DecoderMethod = "decodeUImmOperand<6>";
562 def PPCU7ImmAsmOperand : AsmOperandClass {
563 let Name = "U7Imm"; let PredicateMethod = "isU7Imm";
564 let RenderMethod = "addImmOperands";
566 def u7imm : Operand<i32> {
567 let PrintMethod = "printU7ImmOperand";
568 let ParserMatchClass = PPCU7ImmAsmOperand;
569 let DecoderMethod = "decodeUImmOperand<7>";
571 def PPCU8ImmAsmOperand : AsmOperandClass {
572 let Name = "U8Imm"; let PredicateMethod = "isU8Imm";
573 let RenderMethod = "addImmOperands";
575 def u8imm : Operand<i32> {
576 let PrintMethod = "printU8ImmOperand";
577 let ParserMatchClass = PPCU8ImmAsmOperand;
578 let DecoderMethod = "decodeUImmOperand<8>";
580 def PPCU10ImmAsmOperand : AsmOperandClass {
581 let Name = "U10Imm"; let PredicateMethod = "isU10Imm";
582 let RenderMethod = "addImmOperands";
584 def u10imm : Operand<i32> {
585 let PrintMethod = "printU10ImmOperand";
586 let ParserMatchClass = PPCU10ImmAsmOperand;
587 let DecoderMethod = "decodeUImmOperand<10>";
589 def PPCU12ImmAsmOperand : AsmOperandClass {
590 let Name = "U12Imm"; let PredicateMethod = "isU12Imm";
591 let RenderMethod = "addImmOperands";
593 def u12imm : Operand<i32> {
594 let PrintMethod = "printU12ImmOperand";
595 let ParserMatchClass = PPCU12ImmAsmOperand;
596 let DecoderMethod = "decodeUImmOperand<12>";
598 def PPCS16ImmAsmOperand : AsmOperandClass {
599 let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
600 let RenderMethod = "addS16ImmOperands";
602 def s16imm : Operand<i32> {
603 let PrintMethod = "printS16ImmOperand";
604 let EncoderMethod = "getImm16Encoding";
605 let ParserMatchClass = PPCS16ImmAsmOperand;
606 let DecoderMethod = "decodeSImmOperand<16>";
608 def PPCU16ImmAsmOperand : AsmOperandClass {
609 let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
610 let RenderMethod = "addU16ImmOperands";
612 def u16imm : Operand<i32> {
613 let PrintMethod = "printU16ImmOperand";
614 let EncoderMethod = "getImm16Encoding";
615 let ParserMatchClass = PPCU16ImmAsmOperand;
616 let DecoderMethod = "decodeUImmOperand<16>";
618 def PPCS17ImmAsmOperand : AsmOperandClass {
619 let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
620 let RenderMethod = "addS16ImmOperands";
622 def s17imm : Operand<i32> {
623 // This operand type is used for addis/lis to allow the assembler parser
624 // to accept immediates in the range -65536..65535 for compatibility with
625 // the GNU assembler. The operand is treated as 16-bit otherwise.
626 let PrintMethod = "printS16ImmOperand";
627 let EncoderMethod = "getImm16Encoding";
628 let ParserMatchClass = PPCS17ImmAsmOperand;
629 let DecoderMethod = "decodeSImmOperand<16>";
632 def fpimm0 : PatLeaf<(fpimm), [{ return N->isExactlyValue(+0.0); }]>;
634 def PPCDirectBrAsmOperand : AsmOperandClass {
635 let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
636 let RenderMethod = "addBranchTargetOperands";
638 def directbrtarget : Operand<OtherVT> {
639 let PrintMethod = "printBranchOperand";
640 let EncoderMethod = "getDirectBrEncoding";
641 let ParserMatchClass = PPCDirectBrAsmOperand;
643 def absdirectbrtarget : Operand<OtherVT> {
644 let PrintMethod = "printAbsBranchOperand";
645 let EncoderMethod = "getAbsDirectBrEncoding";
646 let ParserMatchClass = PPCDirectBrAsmOperand;
648 def PPCCondBrAsmOperand : AsmOperandClass {
649 let Name = "CondBr"; let PredicateMethod = "isCondBr";
650 let RenderMethod = "addBranchTargetOperands";
652 def condbrtarget : Operand<OtherVT> {
653 let PrintMethod = "printBranchOperand";
654 let EncoderMethod = "getCondBrEncoding";
655 let ParserMatchClass = PPCCondBrAsmOperand;
657 def abscondbrtarget : Operand<OtherVT> {
658 let PrintMethod = "printAbsBranchOperand";
659 let EncoderMethod = "getAbsCondBrEncoding";
660 let ParserMatchClass = PPCCondBrAsmOperand;
662 def calltarget : Operand<iPTR> {
663 let PrintMethod = "printBranchOperand";
664 let EncoderMethod = "getDirectBrEncoding";
665 let ParserMatchClass = PPCDirectBrAsmOperand;
667 def abscalltarget : Operand<iPTR> {
668 let PrintMethod = "printAbsBranchOperand";
669 let EncoderMethod = "getAbsDirectBrEncoding";
670 let ParserMatchClass = PPCDirectBrAsmOperand;
672 def PPCCRBitMaskOperand : AsmOperandClass {
673 let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
675 def crbitm: Operand<i8> {
676 let PrintMethod = "printcrbitm";
677 let EncoderMethod = "get_crbitm_encoding";
678 let DecoderMethod = "decodeCRBitMOperand";
679 let ParserMatchClass = PPCCRBitMaskOperand;
682 // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode).
683 def PPCRegGxRCNoR0Operand : AsmOperandClass {
684 let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
686 def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
687 let ParserMatchClass = PPCRegGxRCNoR0Operand;
689 // A version of ptr_rc usable with the asm parser.
690 def PPCRegGxRCOperand : AsmOperandClass {
691 let Name = "RegGxRC"; let PredicateMethod = "isRegNumber";
693 def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> {
694 let ParserMatchClass = PPCRegGxRCOperand;
697 def PPCDispRIOperand : AsmOperandClass {
698 let Name = "DispRI"; let PredicateMethod = "isS16Imm";
699 let RenderMethod = "addS16ImmOperands";
701 def dispRI : Operand<iPTR> {
702 let ParserMatchClass = PPCDispRIOperand;
704 def PPCDispRIXOperand : AsmOperandClass {
705 let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4";
706 let RenderMethod = "addImmOperands";
708 def dispRIX : Operand<iPTR> {
709 let ParserMatchClass = PPCDispRIXOperand;
711 def PPCDispRIX16Operand : AsmOperandClass {
712 let Name = "DispRIX16"; let PredicateMethod = "isS16ImmX16";
713 let RenderMethod = "addImmOperands";
715 def dispRIX16 : Operand<iPTR> {
716 let ParserMatchClass = PPCDispRIX16Operand;
718 def PPCDispSPE8Operand : AsmOperandClass {
719 let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
720 let RenderMethod = "addImmOperands";
722 def dispSPE8 : Operand<iPTR> {
723 let ParserMatchClass = PPCDispSPE8Operand;
725 def PPCDispSPE4Operand : AsmOperandClass {
726 let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
727 let RenderMethod = "addImmOperands";
729 def dispSPE4 : Operand<iPTR> {
730 let ParserMatchClass = PPCDispSPE4Operand;
732 def PPCDispSPE2Operand : AsmOperandClass {
733 let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
734 let RenderMethod = "addImmOperands";
736 def dispSPE2 : Operand<iPTR> {
737 let ParserMatchClass = PPCDispSPE2Operand;
740 def memri : Operand<iPTR> {
741 let PrintMethod = "printMemRegImm";
742 let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg);
743 let EncoderMethod = "getMemRIEncoding";
744 let DecoderMethod = "decodeMemRIOperands";
746 def memrr : Operand<iPTR> {
747 let PrintMethod = "printMemRegReg";
748 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg);
750 def memrix : Operand<iPTR> { // memri where the imm is 4-aligned.
751 let PrintMethod = "printMemRegImm";
752 let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg);
753 let EncoderMethod = "getMemRIXEncoding";
754 let DecoderMethod = "decodeMemRIXOperands";
756 def memrix16 : Operand<iPTR> { // memri, imm is 16-aligned, 12-bit, Inst{16:27}
757 let PrintMethod = "printMemRegImm";
758 let MIOperandInfo = (ops dispRIX16:$imm, ptr_rc_nor0:$reg);
759 let EncoderMethod = "getMemRIX16Encoding";
760 let DecoderMethod = "decodeMemRIX16Operands";
762 def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
763 let PrintMethod = "printMemRegImm";
764 let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
765 let EncoderMethod = "getSPE8DisEncoding";
767 def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
768 let PrintMethod = "printMemRegImm";
769 let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
770 let EncoderMethod = "getSPE4DisEncoding";
772 def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
773 let PrintMethod = "printMemRegImm";
774 let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
775 let EncoderMethod = "getSPE2DisEncoding";
778 // A single-register address. This is used with the SjLj
779 // pseudo-instructions which tranlates to LD/LWZ. These instructions requires
780 // G8RC_NOX0 registers.
781 def memr : Operand<iPTR> {
782 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg);
784 def PPCTLSRegOperand : AsmOperandClass {
785 let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
786 let RenderMethod = "addTLSRegOperands";
788 def tlsreg32 : Operand<i32> {
789 let EncoderMethod = "getTLSRegEncoding";
790 let ParserMatchClass = PPCTLSRegOperand;
792 def tlsgd32 : Operand<i32> {}
793 def tlscall32 : Operand<i32> {
794 let PrintMethod = "printTLSCall";
795 let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
796 let EncoderMethod = "getTLSCallEncoding";
799 // PowerPC Predicate operand.
800 def pred : Operand<OtherVT> {
801 let PrintMethod = "printPredicateOperand";
802 let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg);
805 // Define PowerPC specific addressing mode.
806 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>;
807 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>;
808 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
809 def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
811 // The address in a single register. This is used with the SjLj
812 // pseudo-instructions.
813 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
815 /// This is just the offset part of iaddr, used for preinc.
816 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
818 //===----------------------------------------------------------------------===//
819 // PowerPC Instruction Predicate Definitions.
820 def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">;
821 def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
822 def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
823 def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
824 def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
825 def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
826 def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
827 def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
828 def IsE500 : Predicate<"PPCSubTarget->isE500()">;
829 def HasSPE : Predicate<"PPCSubTarget->HasSPE()">;
830 def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
831 def HasPartwordAtomics : Predicate<"PPCSubTarget->hasPartwordAtomics()">;
832 def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
833 def NaNsFPMath : Predicate<"!TM.Options.NoNaNsFPMath">;
834 def HasBPERMD : Predicate<"PPCSubTarget->hasBPERMD()">;
835 def HasExtDiv : Predicate<"PPCSubTarget->hasExtDiv()">;
836 def IsISA3_0 : Predicate<"PPCSubTarget->isISA3_0()">;
838 //===----------------------------------------------------------------------===//
839 // PowerPC Multiclass Definitions.
841 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
842 string asmbase, string asmstr, InstrItinClass itin,
844 let BaseName = asmbase in {
845 def NAME : XForm_6<opcode, xo, OOL, IOL,
846 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
847 pattern>, RecFormRel;
849 def o : XForm_6<opcode, xo, OOL, IOL,
850 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
851 []>, isDOT, RecFormRel;
855 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
856 string asmbase, string asmstr, InstrItinClass itin,
858 let BaseName = asmbase in {
859 let Defs = [CARRY] in
860 def NAME : XForm_6<opcode, xo, OOL, IOL,
861 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
862 pattern>, RecFormRel;
863 let Defs = [CARRY, CR0] in
864 def o : XForm_6<opcode, xo, OOL, IOL,
865 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
866 []>, isDOT, RecFormRel;
870 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
871 string asmbase, string asmstr, InstrItinClass itin,
873 let BaseName = asmbase in {
874 let Defs = [CARRY] in
875 def NAME : XForm_10<opcode, xo, OOL, IOL,
876 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
877 pattern>, RecFormRel;
878 let Defs = [CARRY, CR0] in
879 def o : XForm_10<opcode, xo, OOL, IOL,
880 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
881 []>, isDOT, RecFormRel;
885 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
886 string asmbase, string asmstr, InstrItinClass itin,
888 let BaseName = asmbase in {
889 def NAME : XForm_11<opcode, xo, OOL, IOL,
890 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
891 pattern>, RecFormRel;
893 def o : XForm_11<opcode, xo, OOL, IOL,
894 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
895 []>, isDOT, RecFormRel;
899 multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
900 string asmbase, string asmstr, InstrItinClass itin,
902 let BaseName = asmbase in {
903 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
904 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
905 pattern>, RecFormRel;
907 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
908 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
909 []>, isDOT, RecFormRel;
913 // Multiclass for instructions for which the non record form is not cracked
914 // and the record form is cracked (i.e. divw, mullw, etc.)
915 multiclass XOForm_1rcr<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
916 string asmbase, string asmstr, InstrItinClass itin,
918 let BaseName = asmbase in {
919 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
920 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
921 pattern>, RecFormRel;
923 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
924 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
925 []>, isDOT, RecFormRel, PPC970_DGroup_First,
926 PPC970_DGroup_Cracked;
930 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
931 string asmbase, string asmstr, InstrItinClass itin,
933 let BaseName = asmbase in {
934 let Defs = [CARRY] in
935 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
936 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
937 pattern>, RecFormRel;
938 let Defs = [CARRY, CR0] in
939 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
940 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
941 []>, isDOT, RecFormRel;
945 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
946 string asmbase, string asmstr, InstrItinClass itin,
948 let BaseName = asmbase in {
949 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
950 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
951 pattern>, RecFormRel;
953 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
954 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
955 []>, isDOT, RecFormRel;
959 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
960 string asmbase, string asmstr, InstrItinClass itin,
962 let BaseName = asmbase in {
963 let Defs = [CARRY] in
964 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
965 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
966 pattern>, RecFormRel;
967 let Defs = [CARRY, CR0] in
968 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
969 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
970 []>, isDOT, RecFormRel;
974 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
975 string asmbase, string asmstr, InstrItinClass itin,
977 let BaseName = asmbase in {
978 def NAME : MForm_2<opcode, OOL, IOL,
979 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
980 pattern>, RecFormRel;
982 def o : MForm_2<opcode, OOL, IOL,
983 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
984 []>, isDOT, RecFormRel;
988 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
989 string asmbase, string asmstr, InstrItinClass itin,
991 let BaseName = asmbase in {
992 def NAME : MDForm_1<opcode, xo, OOL, IOL,
993 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
994 pattern>, RecFormRel;
996 def o : MDForm_1<opcode, xo, OOL, IOL,
997 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
998 []>, isDOT, RecFormRel;
1002 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
1003 string asmbase, string asmstr, InstrItinClass itin,
1004 list<dag> pattern> {
1005 let BaseName = asmbase in {
1006 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
1007 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1008 pattern>, RecFormRel;
1010 def o : MDSForm_1<opcode, xo, OOL, IOL,
1011 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1012 []>, isDOT, RecFormRel;
1016 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
1017 string asmbase, string asmstr, InstrItinClass itin,
1018 list<dag> pattern> {
1019 let BaseName = asmbase in {
1020 let Defs = [CARRY] in
1021 def NAME : XSForm_1<opcode, xo, OOL, IOL,
1022 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1023 pattern>, RecFormRel;
1024 let Defs = [CARRY, CR0] in
1025 def o : XSForm_1<opcode, xo, OOL, IOL,
1026 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1027 []>, isDOT, RecFormRel;
1031 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1032 string asmbase, string asmstr, InstrItinClass itin,
1033 list<dag> pattern> {
1034 let BaseName = asmbase in {
1035 def NAME : XForm_26<opcode, xo, OOL, IOL,
1036 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1037 pattern>, RecFormRel;
1039 def o : XForm_26<opcode, xo, OOL, IOL,
1040 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1041 []>, isDOT, RecFormRel;
1045 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
1046 string asmbase, string asmstr, InstrItinClass itin,
1047 list<dag> pattern> {
1048 let BaseName = asmbase in {
1049 def NAME : XForm_28<opcode, xo, OOL, IOL,
1050 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1051 pattern>, RecFormRel;
1053 def o : XForm_28<opcode, xo, OOL, IOL,
1054 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1055 []>, isDOT, RecFormRel;
1059 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1060 string asmbase, string asmstr, InstrItinClass itin,
1061 list<dag> pattern> {
1062 let BaseName = asmbase in {
1063 def NAME : AForm_1<opcode, xo, OOL, IOL,
1064 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1065 pattern>, RecFormRel;
1067 def o : AForm_1<opcode, xo, OOL, IOL,
1068 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1069 []>, isDOT, RecFormRel;
1073 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1074 string asmbase, string asmstr, InstrItinClass itin,
1075 list<dag> pattern> {
1076 let BaseName = asmbase in {
1077 def NAME : AForm_2<opcode, xo, OOL, IOL,
1078 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1079 pattern>, RecFormRel;
1081 def o : AForm_2<opcode, xo, OOL, IOL,
1082 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1083 []>, isDOT, RecFormRel;
1087 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
1088 string asmbase, string asmstr, InstrItinClass itin,
1089 list<dag> pattern> {
1090 let BaseName = asmbase in {
1091 def NAME : AForm_3<opcode, xo, OOL, IOL,
1092 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
1093 pattern>, RecFormRel;
1095 def o : AForm_3<opcode, xo, OOL, IOL,
1096 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
1097 []>, isDOT, RecFormRel;
1101 //===----------------------------------------------------------------------===//
1102 // PowerPC Instruction Definitions.
1104 // Pseudo-instructions:
1106 let hasCtrlDep = 1 in {
1107 let Defs = [R1], Uses = [R1] in {
1108 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1109 "#ADJCALLSTACKDOWN $amt1 $amt2",
1110 [(callseq_start timm:$amt1, timm:$amt2)]>;
1111 def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
1112 "#ADJCALLSTACKUP $amt1 $amt2",
1113 [(callseq_end timm:$amt1, timm:$amt2)]>;
1116 def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS),
1117 "UPDATE_VRSAVE $rD, $rS", []>;
1120 let Defs = [R1], Uses = [R1] in
1121 def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
1123 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
1124 def DYNAREAOFFSET : Pseudo<(outs i32imm:$result), (ins memri:$fpsi), "#DYNAREAOFFSET",
1125 [(set i32:$result, (PPCdynareaoffset iaddr:$fpsi))]>;
1127 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
1128 // instruction selection into a branch sequence.
1129 let usesCustomInserter = 1, // Expanded after instruction selection.
1130 PPC970_Single = 1 in {
1131 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
1132 // because either operand might become the first operand in an isel, and
1133 // that operand cannot be r0.
1134 def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond,
1135 gprc_nor0:$T, gprc_nor0:$F,
1136 i32imm:$BROPC), "#SELECT_CC_I4",
1138 def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond,
1139 g8rc_nox0:$T, g8rc_nox0:$F,
1140 i32imm:$BROPC), "#SELECT_CC_I8",
1142 def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
1143 i32imm:$BROPC), "#SELECT_CC_F4",
1145 def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
1146 i32imm:$BROPC), "#SELECT_CC_F8",
1148 def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1149 i32imm:$BROPC), "#SELECT_CC_VRRC",
1152 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
1153 // register bit directly.
1154 def SELECT_I4 : Pseudo<(outs gprc:$dst), (ins crbitrc:$cond,
1155 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
1156 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
1157 def SELECT_I8 : Pseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
1158 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
1159 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
1160 def SELECT_F4 : Pseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
1161 f4rc:$T, f4rc:$F), "#SELECT_F4",
1162 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
1163 def SELECT_F8 : Pseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
1164 f8rc:$T, f8rc:$F), "#SELECT_F8",
1165 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
1166 def SELECT_VRRC: Pseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1167 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
1169 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
1172 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
1173 // scavenge a register for it.
1174 let mayStore = 1 in {
1175 def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F),
1177 def SPILL_CRBIT : Pseudo<(outs), (ins crbitrc:$cond, memri:$F),
1178 "#SPILL_CRBIT", []>;
1181 // RESTORE_CR - Indicate that we're restoring the CR register (previously
1182 // spilled), so we'll need to scavenge a register for it.
1183 let mayLoad = 1 in {
1184 def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F),
1186 def RESTORE_CRBIT : Pseudo<(outs crbitrc:$cond), (ins memri:$F),
1187 "#RESTORE_CRBIT", []>;
1190 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
1191 let isReturn = 1, Uses = [LR, RM] in
1192 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1193 [(retflag)]>, Requires<[In32BitMode]>;
1194 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1195 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1198 let isCodeGenOnly = 1 in {
1199 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
1200 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1203 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
1204 "bcctr 12, $bi, 0", IIC_BrB, []>;
1205 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
1206 "bcctr 4, $bi, 0", IIC_BrB, []>;
1212 def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>,
1215 def MoveGOTtoLR : Pseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1218 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
1219 let isBarrier = 1 in {
1220 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
1223 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
1224 "ba $dst", IIC_BrB, []>;
1227 // BCC represents an arbitrary conditional branch on a predicate.
1228 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1229 // a two-value operand where a dag node expects two operands. :(
1230 let isCodeGenOnly = 1 in {
1231 class BCC_class : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
1232 "b${cond:cc}${cond:pm} ${cond:reg}, $dst"
1233 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
1234 def BCC : BCC_class;
1236 // The same as BCC, except that it's not a terminator. Used for introducing
1237 // control flow dependency without creating new blocks.
1238 let isTerminator = 0 in def CTRL_DEP : BCC_class;
1240 def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1241 "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">;
1243 let isReturn = 1, Uses = [LR, RM] in
1244 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
1245 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1248 let isCodeGenOnly = 1 in {
1249 let Pattern = [(brcond i1:$bi, bb:$dst)] in
1250 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1251 "bc 12, $bi, $dst">;
1253 let Pattern = [(brcond (not i1:$bi), bb:$dst)] in
1254 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1257 let isReturn = 1, Uses = [LR, RM] in
1258 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi),
1259 "bclr 12, $bi, 0", IIC_BrB, []>;
1260 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi),
1261 "bclr 4, $bi, 0", IIC_BrB, []>;
1264 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1265 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1266 "bdzlr", IIC_BrB, []>;
1267 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1268 "bdnzlr", IIC_BrB, []>;
1269 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1270 "bdzlr+", IIC_BrB, []>;
1271 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1272 "bdnzlr+", IIC_BrB, []>;
1273 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1274 "bdzlr-", IIC_BrB, []>;
1275 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1276 "bdnzlr-", IIC_BrB, []>;
1279 let Defs = [CTR], Uses = [CTR] in {
1280 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
1282 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
1284 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
1286 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
1288 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst),
1290 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst),
1292 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst),
1294 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst),
1296 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst),
1298 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst),
1300 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst),
1302 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst),
1307 // The unconditional BCL used by the SjLj setjmp code.
1308 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in {
1309 let Defs = [LR], Uses = [RM] in {
1310 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst),
1311 "bcl 20, 31, $dst">;
1315 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1316 // Convenient aliases for call instructions
1317 let Uses = [RM] in {
1318 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func),
1319 "bl $func", IIC_BrB, []>; // See Pat patterns below.
1320 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
1321 "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
1323 let isCodeGenOnly = 1 in {
1324 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
1325 "bl $func", IIC_BrB, []>;
1326 def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
1327 "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
1328 def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1329 "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">;
1331 def BCL : BForm_4<16, 12, 0, 1, (outs),
1332 (ins crbitrc:$bi, condbrtarget:$dst),
1333 "bcl 12, $bi, $dst">;
1334 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1335 (ins crbitrc:$bi, condbrtarget:$dst),
1336 "bcl 4, $bi, $dst">;
1339 let Uses = [CTR, RM] in {
1340 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1341 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1342 Requires<[In32BitMode]>;
1344 let isCodeGenOnly = 1 in {
1345 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
1346 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1349 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
1350 "bcctrl 12, $bi, 0", IIC_BrB, []>;
1351 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
1352 "bcctrl 4, $bi, 0", IIC_BrB, []>;
1355 let Uses = [LR, RM] in {
1356 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1357 "blrl", IIC_BrB, []>;
1359 let isCodeGenOnly = 1 in {
1360 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
1361 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1364 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi),
1365 "bclrl 12, $bi, 0", IIC_BrB, []>;
1366 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi),
1367 "bclrl 4, $bi, 0", IIC_BrB, []>;
1370 let Defs = [CTR], Uses = [CTR, RM] in {
1371 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst),
1373 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
1375 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
1377 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
1379 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst),
1381 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst),
1383 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst),
1385 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst),
1387 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst),
1389 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst),
1391 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst),
1393 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst),
1396 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1397 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1398 "bdzlrl", IIC_BrB, []>;
1399 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1400 "bdnzlrl", IIC_BrB, []>;
1401 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1402 "bdzlrl+", IIC_BrB, []>;
1403 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1404 "bdnzlrl+", IIC_BrB, []>;
1405 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1406 "bdzlrl-", IIC_BrB, []>;
1407 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1408 "bdnzlrl-", IIC_BrB, []>;
1412 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1413 def TCRETURNdi :Pseudo< (outs),
1414 (ins calltarget:$dst, i32imm:$offset),
1415 "#TC_RETURNd $dst $offset",
1419 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1420 def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1421 "#TC_RETURNa $func $offset",
1422 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1424 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1425 def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1426 "#TC_RETURNr $dst $offset",
1430 let isCodeGenOnly = 1 in {
1432 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1433 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1434 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1435 []>, Requires<[In32BitMode]>;
1437 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1438 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1439 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
1443 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1444 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1445 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
1451 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
1453 def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
1454 "#EH_SJLJ_SETJMP32",
1455 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1456 Requires<[In32BitMode]>;
1457 let isTerminator = 1 in
1458 def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf),
1459 "#EH_SJLJ_LONGJMP32",
1460 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1461 Requires<[In32BitMode]>;
1464 // This pseudo is never removed from the function, as it serves as
1465 // a terminator. Size is set to 0 to prevent the builtin assembler
1466 // from emitting it.
1467 let isBranch = 1, isTerminator = 1, Size = 0 in {
1468 def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst),
1469 "#EH_SjLj_Setup\t$dst", []>;
1473 let PPC970_Unit = 7 in {
1474 def SC : SCForm<17, 1, (outs), (ins i32imm:$lev),
1475 "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>;
1478 // Branch history rolling buffer.
1479 def CLRBHRB : XForm_0<31, 430, (outs), (ins), "clrbhrb", IIC_BrB,
1481 PPC970_DGroup_Single;
1482 // The $dmy argument used for MFBHRBE is not needed; however, including
1483 // it avoids automatic generation of PPCFastISel::fastEmit_i(), which
1484 // interferes with necessary special handling (see PPCFastISel.cpp).
1485 def MFBHRBE : XFXForm_3p<31, 302, (outs gprc:$rD),
1486 (ins u10imm:$imm, u10imm:$dmy),
1487 "mfbhrbe $rD, $imm", IIC_BrB,
1489 (PPCmfbhrbe imm:$imm, imm:$dmy))]>,
1490 PPC970_DGroup_First;
1492 def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$imm), "rfebb $imm",
1493 IIC_BrB, [(PPCrfebb (i32 imm:$imm))]>,
1494 PPC970_DGroup_Single;
1496 // DCB* instructions.
1497 def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
1498 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
1499 PPC970_DGroup_Single;
1500 def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
1501 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
1502 PPC970_DGroup_Single;
1503 def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst",
1504 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>,
1505 PPC970_DGroup_Single;
1506 def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst",
1507 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
1508 PPC970_DGroup_Single;
1509 def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
1510 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
1511 PPC970_DGroup_Single;
1513 def DCBF : DCB_Form_hint<86, (outs), (ins u5imm:$TH, memrr:$dst),
1514 "dcbf $dst, $TH", IIC_LdStDCBF, []>,
1515 PPC970_DGroup_Single;
1517 let hasSideEffects = 0, mayLoad = 1, mayStore = 1 in {
1518 def DCBT : DCB_Form_hint<278, (outs), (ins u5imm:$TH, memrr:$dst),
1519 "dcbt $dst, $TH", IIC_LdStDCBF, []>,
1520 PPC970_DGroup_Single;
1521 def DCBTST : DCB_Form_hint<246, (outs), (ins u5imm:$TH, memrr:$dst),
1522 "dcbtst $dst, $TH", IIC_LdStDCBF, []>,
1523 PPC970_DGroup_Single;
1524 } // hasSideEffects = 0
1526 def ICBLC : XForm_icbt<31, 230, (outs), (ins u4imm:$CT, memrr:$src),
1527 "icblc $CT, $src", IIC_LdStStore>, Requires<[HasICBT]>;
1528 def ICBLQ : XForm_icbt<31, 198, (outs), (ins u4imm:$CT, memrr:$src),
1529 "icblq. $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1530 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
1531 "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1532 def ICBTLS : XForm_icbt<31, 486, (outs), (ins u4imm:$CT, memrr:$src),
1533 "icbtls $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1535 def : Pat<(int_ppc_dcbt xoaddr:$dst),
1536 (DCBT 0, xoaddr:$dst)>;
1537 def : Pat<(int_ppc_dcbtst xoaddr:$dst),
1538 (DCBTST 0, xoaddr:$dst)>;
1539 def : Pat<(int_ppc_dcbf xoaddr:$dst),
1540 (DCBF 0, xoaddr:$dst)>;
1542 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
1543 (DCBT 0, xoaddr:$dst)>; // data prefetch for loads
1544 def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
1545 (DCBTST 0, xoaddr:$dst)>; // data prefetch for stores
1546 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
1547 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1549 // Atomic operations
1550 let usesCustomInserter = 1 in {
1551 let Defs = [CR0] in {
1552 def ATOMIC_LOAD_ADD_I8 : Pseudo<
1553 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1554 [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>;
1555 def ATOMIC_LOAD_SUB_I8 : Pseudo<
1556 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1557 [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>;
1558 def ATOMIC_LOAD_AND_I8 : Pseudo<
1559 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1560 [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>;
1561 def ATOMIC_LOAD_OR_I8 : Pseudo<
1562 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1563 [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>;
1564 def ATOMIC_LOAD_XOR_I8 : Pseudo<
1565 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1566 [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>;
1567 def ATOMIC_LOAD_NAND_I8 : Pseudo<
1568 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1569 [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>;
1570 def ATOMIC_LOAD_MIN_I8 : Pseudo<
1571 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I8",
1572 [(set i32:$dst, (atomic_load_min_8 xoaddr:$ptr, i32:$incr))]>;
1573 def ATOMIC_LOAD_MAX_I8 : Pseudo<
1574 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I8",
1575 [(set i32:$dst, (atomic_load_max_8 xoaddr:$ptr, i32:$incr))]>;
1576 def ATOMIC_LOAD_UMIN_I8 : Pseudo<
1577 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I8",
1578 [(set i32:$dst, (atomic_load_umin_8 xoaddr:$ptr, i32:$incr))]>;
1579 def ATOMIC_LOAD_UMAX_I8 : Pseudo<
1580 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I8",
1581 [(set i32:$dst, (atomic_load_umax_8 xoaddr:$ptr, i32:$incr))]>;
1582 def ATOMIC_LOAD_ADD_I16 : Pseudo<
1583 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1584 [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>;
1585 def ATOMIC_LOAD_SUB_I16 : Pseudo<
1586 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1587 [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>;
1588 def ATOMIC_LOAD_AND_I16 : Pseudo<
1589 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1590 [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>;
1591 def ATOMIC_LOAD_OR_I16 : Pseudo<
1592 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1593 [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>;
1594 def ATOMIC_LOAD_XOR_I16 : Pseudo<
1595 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1596 [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>;
1597 def ATOMIC_LOAD_NAND_I16 : Pseudo<
1598 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1599 [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>;
1600 def ATOMIC_LOAD_MIN_I16 : Pseudo<
1601 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I16",
1602 [(set i32:$dst, (atomic_load_min_16 xoaddr:$ptr, i32:$incr))]>;
1603 def ATOMIC_LOAD_MAX_I16 : Pseudo<
1604 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I16",
1605 [(set i32:$dst, (atomic_load_max_16 xoaddr:$ptr, i32:$incr))]>;
1606 def ATOMIC_LOAD_UMIN_I16 : Pseudo<
1607 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I16",
1608 [(set i32:$dst, (atomic_load_umin_16 xoaddr:$ptr, i32:$incr))]>;
1609 def ATOMIC_LOAD_UMAX_I16 : Pseudo<
1610 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I16",
1611 [(set i32:$dst, (atomic_load_umax_16 xoaddr:$ptr, i32:$incr))]>;
1612 def ATOMIC_LOAD_ADD_I32 : Pseudo<
1613 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1614 [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>;
1615 def ATOMIC_LOAD_SUB_I32 : Pseudo<
1616 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1617 [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>;
1618 def ATOMIC_LOAD_AND_I32 : Pseudo<
1619 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1620 [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>;
1621 def ATOMIC_LOAD_OR_I32 : Pseudo<
1622 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1623 [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>;
1624 def ATOMIC_LOAD_XOR_I32 : Pseudo<
1625 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1626 [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>;
1627 def ATOMIC_LOAD_NAND_I32 : Pseudo<
1628 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1629 [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>;
1630 def ATOMIC_LOAD_MIN_I32 : Pseudo<
1631 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MIN_I32",
1632 [(set i32:$dst, (atomic_load_min_32 xoaddr:$ptr, i32:$incr))]>;
1633 def ATOMIC_LOAD_MAX_I32 : Pseudo<
1634 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_MAX_I32",
1635 [(set i32:$dst, (atomic_load_max_32 xoaddr:$ptr, i32:$incr))]>;
1636 def ATOMIC_LOAD_UMIN_I32 : Pseudo<
1637 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMIN_I32",
1638 [(set i32:$dst, (atomic_load_umin_32 xoaddr:$ptr, i32:$incr))]>;
1639 def ATOMIC_LOAD_UMAX_I32 : Pseudo<
1640 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_UMAX_I32",
1641 [(set i32:$dst, (atomic_load_umax_32 xoaddr:$ptr, i32:$incr))]>;
1643 def ATOMIC_CMP_SWAP_I8 : Pseudo<
1644 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1645 [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>;
1646 def ATOMIC_CMP_SWAP_I16 : Pseudo<
1647 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1648 [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>;
1649 def ATOMIC_CMP_SWAP_I32 : Pseudo<
1650 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1651 [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>;
1653 def ATOMIC_SWAP_I8 : Pseudo<
1654 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1655 [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>;
1656 def ATOMIC_SWAP_I16 : Pseudo<
1657 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1658 [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>;
1659 def ATOMIC_SWAP_I32 : Pseudo<
1660 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1661 [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>;
1665 // Instructions to support atomic operations
1666 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1667 def LBARX : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1668 "lbarx $rD, $src", IIC_LdStLWARX, []>,
1669 Requires<[HasPartwordAtomics]>;
1671 def LHARX : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1672 "lharx $rD, $src", IIC_LdStLWARX, []>,
1673 Requires<[HasPartwordAtomics]>;
1675 def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1676 "lwarx $rD, $src", IIC_LdStLWARX, []>;
1678 // Instructions to support lock versions of atomics
1679 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
1680 def LBARXL : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1681 "lbarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1682 Requires<[HasPartwordAtomics]>;
1684 def LHARXL : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1685 "lharx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1686 Requires<[HasPartwordAtomics]>;
1688 def LWARXL : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1689 "lwarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT;
1691 // The atomic instructions use the destination register as well as the next one
1692 // or two registers in order (modulo 31).
1693 let hasExtraSrcRegAllocReq = 1 in
1694 def LWAT : X_RD5_RS5_IM5<31, 582, (outs gprc:$rD), (ins gprc:$rA, u5imm:$FC),
1695 "lwat $rD, $rA, $FC", IIC_LdStLoad>,
1696 Requires<[IsISA3_0]>;
1699 let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
1700 def STBCX : XForm_1<31, 694, (outs), (ins gprc:$rS, memrr:$dst),
1701 "stbcx. $rS, $dst", IIC_LdStSTWCX, []>,
1702 isDOT, Requires<[HasPartwordAtomics]>;
1704 def STHCX : XForm_1<31, 726, (outs), (ins gprc:$rS, memrr:$dst),
1705 "sthcx. $rS, $dst", IIC_LdStSTWCX, []>,
1706 isDOT, Requires<[HasPartwordAtomics]>;
1708 def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
1709 "stwcx. $rS, $dst", IIC_LdStSTWCX, []>, isDOT;
1712 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
1713 def STWAT : X_RD5_RS5_IM5<31, 710, (outs), (ins gprc:$rS, gprc:$rA, u5imm:$FC),
1714 "stwat $rS, $rA, $FC", IIC_LdStStore>,
1715 Requires<[IsISA3_0]>;
1717 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
1718 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1720 def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
1721 "twi $to, $rA, $imm", IIC_IntTrapW, []>;
1722 def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
1723 "tw $to, $rA, $rB", IIC_IntTrapW, []>;
1724 def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
1725 "tdi $to, $rA, $imm", IIC_IntTrapD, []>;
1726 def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
1727 "td $to, $rA, $rB", IIC_IntTrapD, []>;
1729 //===----------------------------------------------------------------------===//
1730 // PPC32 Load Instructions.
1733 // Unindexed (r+i) Loads.
1734 let PPC970_Unit = 2 in {
1735 def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src),
1736 "lbz $rD, $src", IIC_LdStLoad,
1737 [(set i32:$rD, (zextloadi8 iaddr:$src))]>;
1738 def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src),
1739 "lha $rD, $src", IIC_LdStLHA,
1740 [(set i32:$rD, (sextloadi16 iaddr:$src))]>,
1741 PPC970_DGroup_Cracked;
1742 def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src),
1743 "lhz $rD, $src", IIC_LdStLoad,
1744 [(set i32:$rD, (zextloadi16 iaddr:$src))]>;
1745 def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src),
1746 "lwz $rD, $src", IIC_LdStLoad,
1747 [(set i32:$rD, (load iaddr:$src))]>;
1749 def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src),
1750 "lfs $rD, $src", IIC_LdStLFD,
1751 [(set f32:$rD, (load iaddr:$src))]>;
1752 def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src),
1753 "lfd $rD, $src", IIC_LdStLFD,
1754 [(set f64:$rD, (load iaddr:$src))]>;
1757 // Unindexed (r+i) Loads with Update (preinc).
1758 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in {
1759 def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1760 "lbzu $rD, $addr", IIC_LdStLoadUpd,
1761 []>, RegConstraint<"$addr.reg = $ea_result">,
1762 NoEncode<"$ea_result">;
1764 def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1765 "lhau $rD, $addr", IIC_LdStLHAU,
1766 []>, RegConstraint<"$addr.reg = $ea_result">,
1767 NoEncode<"$ea_result">;
1769 def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1770 "lhzu $rD, $addr", IIC_LdStLoadUpd,
1771 []>, RegConstraint<"$addr.reg = $ea_result">,
1772 NoEncode<"$ea_result">;
1774 def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1775 "lwzu $rD, $addr", IIC_LdStLoadUpd,
1776 []>, RegConstraint<"$addr.reg = $ea_result">,
1777 NoEncode<"$ea_result">;
1779 def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1780 "lfsu $rD, $addr", IIC_LdStLFDU,
1781 []>, RegConstraint<"$addr.reg = $ea_result">,
1782 NoEncode<"$ea_result">;
1784 def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1785 "lfdu $rD, $addr", IIC_LdStLFDU,
1786 []>, RegConstraint<"$addr.reg = $ea_result">,
1787 NoEncode<"$ea_result">;
1790 // Indexed (r+r) Loads with Update (preinc).
1791 def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1793 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1794 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1795 NoEncode<"$ea_result">;
1797 def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1799 "lhaux $rD, $addr", IIC_LdStLHAUX,
1800 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1801 NoEncode<"$ea_result">;
1803 def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1805 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1806 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1807 NoEncode<"$ea_result">;
1809 def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1811 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1812 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1813 NoEncode<"$ea_result">;
1815 def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result),
1817 "lfsux $rD, $addr", IIC_LdStLFDUX,
1818 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1819 NoEncode<"$ea_result">;
1821 def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result),
1823 "lfdux $rD, $addr", IIC_LdStLFDUX,
1824 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1825 NoEncode<"$ea_result">;
1829 // Indexed (r+r) Loads.
1831 let PPC970_Unit = 2, mayLoad = 1, mayStore = 0 in {
1832 def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src),
1833 "lbzx $rD, $src", IIC_LdStLoad,
1834 [(set i32:$rD, (zextloadi8 xaddr:$src))]>;
1835 def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src),
1836 "lhax $rD, $src", IIC_LdStLHA,
1837 [(set i32:$rD, (sextloadi16 xaddr:$src))]>,
1838 PPC970_DGroup_Cracked;
1839 def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src),
1840 "lhzx $rD, $src", IIC_LdStLoad,
1841 [(set i32:$rD, (zextloadi16 xaddr:$src))]>;
1842 def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src),
1843 "lwzx $rD, $src", IIC_LdStLoad,
1844 [(set i32:$rD, (load xaddr:$src))]>;
1845 def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src),
1846 "lhbrx $rD, $src", IIC_LdStLoad,
1847 [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>;
1848 def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src),
1849 "lwbrx $rD, $src", IIC_LdStLoad,
1850 [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>;
1852 def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src),
1853 "lfsx $frD, $src", IIC_LdStLFD,
1854 [(set f32:$frD, (load xaddr:$src))]>;
1855 def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src),
1856 "lfdx $frD, $src", IIC_LdStLFD,
1857 [(set f64:$frD, (load xaddr:$src))]>;
1859 def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src),
1860 "lfiwax $frD, $src", IIC_LdStLFD,
1861 [(set f64:$frD, (PPClfiwax xoaddr:$src))]>;
1862 def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src),
1863 "lfiwzx $frD, $src", IIC_LdStLFD,
1864 [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>;
1868 def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src),
1869 "lmw $rD, $src", IIC_LdStLMW, []>;
1871 //===----------------------------------------------------------------------===//
1872 // PPC32 Store Instructions.
1875 // Unindexed (r+i) Stores.
1876 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1877 def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src),
1878 "stb $rS, $src", IIC_LdStStore,
1879 [(truncstorei8 i32:$rS, iaddr:$src)]>;
1880 def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src),
1881 "sth $rS, $src", IIC_LdStStore,
1882 [(truncstorei16 i32:$rS, iaddr:$src)]>;
1883 def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src),
1884 "stw $rS, $src", IIC_LdStStore,
1885 [(store i32:$rS, iaddr:$src)]>;
1886 def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst),
1887 "stfs $rS, $dst", IIC_LdStSTFD,
1888 [(store f32:$rS, iaddr:$dst)]>;
1889 def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst),
1890 "stfd $rS, $dst", IIC_LdStSTFD,
1891 [(store f64:$rS, iaddr:$dst)]>;
1894 // Unindexed (r+i) Stores with Update (preinc).
1895 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1896 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1897 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1898 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1899 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1900 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1901 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1902 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1903 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1904 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1905 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
1906 "stfsu $rS, $dst", IIC_LdStSTFDU, []>,
1907 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1908 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst),
1909 "stfdu $rS, $dst", IIC_LdStSTFDU, []>,
1910 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1913 // Patterns to match the pre-inc stores. We can't put the patterns on
1914 // the instruction definitions directly as ISel wants the address base
1915 // and offset to be separate operands, not a single complex operand.
1916 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1917 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
1918 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1919 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
1920 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1921 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
1922 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1923 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
1924 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1925 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
1927 // Indexed (r+r) Stores.
1928 let PPC970_Unit = 2 in {
1929 def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst),
1930 "stbx $rS, $dst", IIC_LdStStore,
1931 [(truncstorei8 i32:$rS, xaddr:$dst)]>,
1932 PPC970_DGroup_Cracked;
1933 def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst),
1934 "sthx $rS, $dst", IIC_LdStStore,
1935 [(truncstorei16 i32:$rS, xaddr:$dst)]>,
1936 PPC970_DGroup_Cracked;
1937 def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst),
1938 "stwx $rS, $dst", IIC_LdStStore,
1939 [(store i32:$rS, xaddr:$dst)]>,
1940 PPC970_DGroup_Cracked;
1942 def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst),
1943 "sthbrx $rS, $dst", IIC_LdStStore,
1944 [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>,
1945 PPC970_DGroup_Cracked;
1946 def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst),
1947 "stwbrx $rS, $dst", IIC_LdStStore,
1948 [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>,
1949 PPC970_DGroup_Cracked;
1951 def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst),
1952 "stfiwx $frS, $dst", IIC_LdStSTFD,
1953 [(PPCstfiwx f64:$frS, xoaddr:$dst)]>;
1955 def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst),
1956 "stfsx $frS, $dst", IIC_LdStSTFD,
1957 [(store f32:$frS, xaddr:$dst)]>;
1958 def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst),
1959 "stfdx $frS, $dst", IIC_LdStSTFD,
1960 [(store f64:$frS, xaddr:$dst)]>;
1963 // Indexed (r+r) Stores with Update (preinc).
1964 let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in {
1965 def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1966 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1967 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1968 PPC970_DGroup_Cracked;
1969 def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1970 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1971 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1972 PPC970_DGroup_Cracked;
1973 def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1974 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1975 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1976 PPC970_DGroup_Cracked;
1977 def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst),
1978 "stfsux $rS, $dst", IIC_LdStSTFDU, []>,
1979 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1980 PPC970_DGroup_Cracked;
1981 def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst),
1982 "stfdux $rS, $dst", IIC_LdStSTFDU, []>,
1983 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1984 PPC970_DGroup_Cracked;
1987 // Patterns to match the pre-inc stores. We can't put the patterns on
1988 // the instruction definitions directly as ISel wants the address base
1989 // and offset to be separate operands, not a single complex operand.
1990 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1991 (STBUX $rS, $ptrreg, $ptroff)>;
1992 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1993 (STHUX $rS, $ptrreg, $ptroff)>;
1994 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1995 (STWUX $rS, $ptrreg, $ptroff)>;
1996 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1997 (STFSUX $rS, $ptrreg, $ptroff)>;
1998 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1999 (STFDUX $rS, $ptrreg, $ptroff)>;
2002 def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst),
2003 "stmw $rS, $dst", IIC_LdStLMW, []>;
2005 def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
2006 "sync $L", IIC_LdStSync, []>;
2008 let isCodeGenOnly = 1 in {
2009 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
2010 "msync", IIC_LdStSync, []> {
2015 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
2016 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
2017 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2018 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2020 //===----------------------------------------------------------------------===//
2021 // PPC32 Arithmetic Instructions.
2024 let PPC970_Unit = 1 in { // FXU Operations.
2025 def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
2026 "addi $rD, $rA, $imm", IIC_IntSimple,
2027 [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
2028 let BaseName = "addic" in {
2029 let Defs = [CARRY] in
2030 def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2031 "addic $rD, $rA, $imm", IIC_IntGeneral,
2032 [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>,
2033 RecFormRel, PPC970_DGroup_Cracked;
2034 let Defs = [CARRY, CR0] in
2035 def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2036 "addic. $rD, $rA, $imm", IIC_IntGeneral,
2037 []>, isDOT, RecFormRel;
2039 def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm),
2040 "addis $rD, $rA, $imm", IIC_IntSimple,
2041 [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
2042 let isCodeGenOnly = 1 in
2043 def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
2044 "la $rD, $sym($rA)", IIC_IntGeneral,
2045 [(set i32:$rD, (add i32:$rA,
2046 (PPClo tglobaladdr:$sym, 0)))]>;
2047 def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2048 "mulli $rD, $rA, $imm", IIC_IntMulLI,
2049 [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>;
2050 let Defs = [CARRY] in
2051 def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
2052 "subfic $rD, $rA, $imm", IIC_IntGeneral,
2053 [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
2055 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
2056 def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
2057 "li $rD, $imm", IIC_IntSimple,
2058 [(set i32:$rD, imm32SExt16:$imm)]>;
2059 def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm),
2060 "lis $rD, $imm", IIC_IntSimple,
2061 [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
2065 let PPC970_Unit = 1 in { // FXU Operations.
2066 let Defs = [CR0] in {
2067 def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2068 "andi. $dst, $src1, $src2", IIC_IntGeneral,
2069 [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>,
2071 def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2072 "andis. $dst, $src1, $src2", IIC_IntGeneral,
2073 [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>,
2076 def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2077 "ori $dst, $src1, $src2", IIC_IntSimple,
2078 [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>;
2079 def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2080 "oris $dst, $src1, $src2", IIC_IntSimple,
2081 [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>;
2082 def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2083 "xori $dst, $src1, $src2", IIC_IntSimple,
2084 [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>;
2085 def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
2086 "xoris $dst, $src1, $src2", IIC_IntSimple,
2087 [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>;
2089 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
2091 let isCodeGenOnly = 1 in {
2092 // The POWER6 and POWER7 have special group-terminating nops.
2093 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
2094 "ori 1, 1, 0", IIC_IntSimple, []>;
2095 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
2096 "ori 2, 2, 0", IIC_IntSimple, []>;
2099 let isCompare = 1, hasSideEffects = 0 in {
2100 def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
2101 "cmpwi $crD, $rA, $imm", IIC_IntCompare>;
2102 def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
2103 "cmplwi $dst, $src1, $src2", IIC_IntCompare>;
2104 def CMPRB : X_BF3_L1_RS5_RS5<31, 192, (outs crbitrc:$BF),
2105 (ins u1imm:$L, g8rc:$rA, g8rc:$rB),
2106 "cmprb $BF, $L, $rA, $rB", IIC_IntCompare, []>,
2107 Requires<[IsISA3_0]>;
2111 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2112 let isCommutable = 1 in {
2113 defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2114 "nand", "$rA, $rS, $rB", IIC_IntSimple,
2115 [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>;
2116 defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2117 "and", "$rA, $rS, $rB", IIC_IntSimple,
2118 [(set i32:$rA, (and i32:$rS, i32:$rB))]>;
2120 defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2121 "andc", "$rA, $rS, $rB", IIC_IntSimple,
2122 [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>;
2123 let isCommutable = 1 in {
2124 defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2125 "or", "$rA, $rS, $rB", IIC_IntSimple,
2126 [(set i32:$rA, (or i32:$rS, i32:$rB))]>;
2127 defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2128 "nor", "$rA, $rS, $rB", IIC_IntSimple,
2129 [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>;
2131 defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2132 "orc", "$rA, $rS, $rB", IIC_IntSimple,
2133 [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>;
2134 let isCommutable = 1 in {
2135 defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2136 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
2137 [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>;
2138 defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2139 "xor", "$rA, $rS, $rB", IIC_IntSimple,
2140 [(set i32:$rA, (xor i32:$rS, i32:$rB))]>;
2142 defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2143 "slw", "$rA, $rS, $rB", IIC_IntGeneral,
2144 [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>;
2145 defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2146 "srw", "$rA, $rS, $rB", IIC_IntGeneral,
2147 [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>;
2148 defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2149 "sraw", "$rA, $rS, $rB", IIC_IntShift,
2150 [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>;
2153 let PPC970_Unit = 1 in { // FXU Operations.
2154 let hasSideEffects = 0 in {
2155 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
2156 "srawi", "$rA, $rS, $SH", IIC_IntShift,
2157 [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
2158 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS),
2159 "cntlzw", "$rA, $rS", IIC_IntGeneral,
2160 [(set i32:$rA, (ctlz i32:$rS))]>;
2161 defm CNTTZW : XForm_11r<31, 538, (outs gprc:$rA), (ins gprc:$rS),
2162 "cnttzw", "$rA, $rS", IIC_IntGeneral,
2163 [(set i32:$rA, (cttz i32:$rS))]>, Requires<[IsISA3_0]>;
2164 defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS),
2165 "extsb", "$rA, $rS", IIC_IntSimple,
2166 [(set i32:$rA, (sext_inreg i32:$rS, i8))]>;
2167 defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
2168 "extsh", "$rA, $rS", IIC_IntSimple,
2169 [(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
2171 let isCommutable = 1 in
2172 def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
2173 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
2174 [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
2176 let isCompare = 1, hasSideEffects = 0 in {
2177 def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2178 "cmpw $crD, $rA, $rB", IIC_IntCompare>;
2179 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
2180 "cmplw $crD, $rA, $rB", IIC_IntCompare>;
2183 let PPC970_Unit = 3 in { // FPU Operations.
2184 //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
2185 // "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
2186 let isCompare = 1, hasSideEffects = 0 in {
2187 def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
2188 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2189 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2190 def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2191 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
2194 def FTDIV: XForm_17<63, 128, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
2195 "ftdiv $crD, $fA, $fB", IIC_FPCompare>;
2196 def FTSQRT: XForm_17a<63, 160, (outs crrc:$crD), (ins f8rc:$fB),
2197 "ftsqrt $crD, $fB", IIC_FPCompare>;
2199 let Uses = [RM] in {
2200 let hasSideEffects = 0 in {
2201 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
2202 "fctiw", "$frD, $frB", IIC_FPGeneral,
2204 defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$frD), (ins f8rc:$frB),
2205 "fctiwu", "$frD, $frB", IIC_FPGeneral,
2207 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
2208 "fctiwz", "$frD, $frB", IIC_FPGeneral,
2209 [(set f64:$frD, (PPCfctiwz f64:$frB))]>;
2211 defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
2212 "frsp", "$frD, $frB", IIC_FPGeneral,
2213 [(set f32:$frD, (fpround f64:$frB))]>;
2215 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2216 defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
2217 "frin", "$frD, $frB", IIC_FPGeneral,
2218 [(set f64:$frD, (fround f64:$frB))]>;
2219 defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
2220 "frin", "$frD, $frB", IIC_FPGeneral,
2221 [(set f32:$frD, (fround f32:$frB))]>;
2224 let hasSideEffects = 0 in {
2225 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2226 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
2227 "frip", "$frD, $frB", IIC_FPGeneral,
2228 [(set f64:$frD, (fceil f64:$frB))]>;
2229 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB),
2230 "frip", "$frD, $frB", IIC_FPGeneral,
2231 [(set f32:$frD, (fceil f32:$frB))]>;
2232 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2233 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB),
2234 "friz", "$frD, $frB", IIC_FPGeneral,
2235 [(set f64:$frD, (ftrunc f64:$frB))]>;
2236 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB),
2237 "friz", "$frD, $frB", IIC_FPGeneral,
2238 [(set f32:$frD, (ftrunc f32:$frB))]>;
2239 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2240 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB),
2241 "frim", "$frD, $frB", IIC_FPGeneral,
2242 [(set f64:$frD, (ffloor f64:$frB))]>;
2243 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB),
2244 "frim", "$frD, $frB", IIC_FPGeneral,
2245 [(set f32:$frD, (ffloor f32:$frB))]>;
2247 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB),
2248 "fsqrt", "$frD, $frB", IIC_FPSqrtD,
2249 [(set f64:$frD, (fsqrt f64:$frB))]>;
2250 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB),
2251 "fsqrts", "$frD, $frB", IIC_FPSqrtS,
2252 [(set f32:$frD, (fsqrt f32:$frB))]>;
2257 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
2258 /// often coalesced away and we don't want the dispatch group builder to think
2259 /// that they will fill slots (which could cause the load of a LSU reject to
2260 /// sneak into a d-group with a store).
2261 let hasSideEffects = 0 in
2262 defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
2263 "fmr", "$frD, $frB", IIC_FPGeneral,
2264 []>, // (set f32:$frD, f32:$frB)
2267 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2268 // These are artificially split into two different forms, for 4/8 byte FP.
2269 defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
2270 "fabs", "$frD, $frB", IIC_FPGeneral,
2271 [(set f32:$frD, (fabs f32:$frB))]>;
2272 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2273 defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB),
2274 "fabs", "$frD, $frB", IIC_FPGeneral,
2275 [(set f64:$frD, (fabs f64:$frB))]>;
2276 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB),
2277 "fnabs", "$frD, $frB", IIC_FPGeneral,
2278 [(set f32:$frD, (fneg (fabs f32:$frB)))]>;
2279 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2280 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB),
2281 "fnabs", "$frD, $frB", IIC_FPGeneral,
2282 [(set f64:$frD, (fneg (fabs f64:$frB)))]>;
2283 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB),
2284 "fneg", "$frD, $frB", IIC_FPGeneral,
2285 [(set f32:$frD, (fneg f32:$frB))]>;
2286 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2287 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB),
2288 "fneg", "$frD, $frB", IIC_FPGeneral,
2289 [(set f64:$frD, (fneg f64:$frB))]>;
2291 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
2292 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2293 [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
2294 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2295 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
2296 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2297 [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
2299 // Reciprocal estimates.
2300 defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
2301 "fre", "$frD, $frB", IIC_FPGeneral,
2302 [(set f64:$frD, (PPCfre f64:$frB))]>;
2303 defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB),
2304 "fres", "$frD, $frB", IIC_FPGeneral,
2305 [(set f32:$frD, (PPCfre f32:$frB))]>;
2306 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB),
2307 "frsqrte", "$frD, $frB", IIC_FPGeneral,
2308 [(set f64:$frD, (PPCfrsqrte f64:$frB))]>;
2309 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB),
2310 "frsqrtes", "$frD, $frB", IIC_FPGeneral,
2311 [(set f32:$frD, (PPCfrsqrte f32:$frB))]>;
2314 // XL-Form instructions. condition register logical ops.
2316 let hasSideEffects = 0 in
2317 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2318 "mcrf $BF, $BFA", IIC_BrMCR>,
2319 PPC970_DGroup_First, PPC970_Unit_CRU;
2321 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2322 // condition-register logical instructions have preferred forms. Specifically,
2323 // it is preferred that the bit specified by the BT field be in the same
2324 // condition register as that specified by the bit BB. We might want to account
2325 // for this via hinting the register allocator and anti-dep breakers, or we
2326 // could constrain the register class to force this constraint and then loosen
2327 // it during register allocation via convertToThreeAddress or some similar
2330 let isCommutable = 1 in {
2331 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2332 (ins crbitrc:$CRA, crbitrc:$CRB),
2333 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2334 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2336 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2337 (ins crbitrc:$CRA, crbitrc:$CRB),
2338 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2339 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2341 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2342 (ins crbitrc:$CRA, crbitrc:$CRB),
2343 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2344 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2346 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2347 (ins crbitrc:$CRA, crbitrc:$CRB),
2348 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2349 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2351 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2352 (ins crbitrc:$CRA, crbitrc:$CRB),
2353 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2354 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2356 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2357 (ins crbitrc:$CRA, crbitrc:$CRB),
2358 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2359 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2362 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2363 (ins crbitrc:$CRA, crbitrc:$CRB),
2364 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2365 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2367 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2368 (ins crbitrc:$CRA, crbitrc:$CRB),
2369 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2370 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2372 let isCodeGenOnly = 1 in {
2373 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins),
2374 "creqv $dst, $dst, $dst", IIC_BrCR,
2375 [(set i1:$dst, 1)]>;
2377 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins),
2378 "crxor $dst, $dst, $dst", IIC_BrCR,
2379 [(set i1:$dst, 0)]>;
2381 let Defs = [CR1EQ], CRD = 6 in {
2382 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2383 "creqv 6, 6, 6", IIC_BrCR,
2386 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2387 "crxor 6, 6, 6", IIC_BrCR,
2392 // XFX-Form instructions. Instructions that deal with SPRs.
2395 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR),
2396 "mfspr $RT, $SPR", IIC_SprMFSPR>;
2397 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
2398 "mtspr $SPR, $RT", IIC_SprMTSPR>;
2400 def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
2401 "mftb $RT, $SPR", IIC_SprMFTB>;
2403 def MFPMR : XFXForm_1<31, 334, (outs gprc:$RT), (ins i32imm:$SPR),
2404 "mfpmr $RT, $SPR", IIC_SprMFPMR>;
2406 def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$SPR, gprc:$RT),
2407 "mtpmr $SPR, $RT", IIC_SprMTPMR>;
2410 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2411 // on a 32-bit target.
2412 let hasSideEffects = 1, usesCustomInserter = 1 in
2413 def ReadTB : Pseudo<(outs gprc:$lo, gprc:$hi), (ins),
2416 let Uses = [CTR] in {
2417 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
2418 "mfctr $rT", IIC_SprMFSPR>,
2419 PPC970_DGroup_First, PPC970_Unit_FXU;
2421 let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in {
2422 def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2423 "mtctr $rS", IIC_SprMTSPR>,
2424 PPC970_DGroup_First, PPC970_Unit_FXU;
2426 let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
2427 let Pattern = [(int_ppc_mtctr i32:$rS)] in
2428 def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2429 "mtctr $rS", IIC_SprMTSPR>,
2430 PPC970_DGroup_First, PPC970_Unit_FXU;
2433 let Defs = [LR] in {
2434 def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS),
2435 "mtlr $rS", IIC_SprMTSPR>,
2436 PPC970_DGroup_First, PPC970_Unit_FXU;
2438 let Uses = [LR] in {
2439 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins),
2440 "mflr $rT", IIC_SprMFSPR>,
2441 PPC970_DGroup_First, PPC970_Unit_FXU;
2444 let isCodeGenOnly = 1 in {
2445 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2446 // like a GPR on the PPC970. As such, copies in and out have the same
2447 // performance characteristics as an OR instruction.
2448 def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS),
2449 "mtspr 256, $rS", IIC_IntGeneral>,
2450 PPC970_DGroup_Single, PPC970_Unit_FXU;
2451 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins),
2452 "mfspr $rT, 256", IIC_IntGeneral>,
2453 PPC970_DGroup_First, PPC970_Unit_FXU;
2455 def MTVRSAVEv : XFXForm_7_ext<31, 467, 256,
2456 (outs VRSAVERC:$reg), (ins gprc:$rS),
2457 "mtspr 256, $rS", IIC_IntGeneral>,
2458 PPC970_DGroup_Single, PPC970_Unit_FXU;
2459 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT),
2460 (ins VRSAVERC:$reg),
2461 "mfspr $rT, 256", IIC_IntGeneral>,
2462 PPC970_DGroup_First, PPC970_Unit_FXU;
2465 // Aliases for mtvrsave/mfvrsave to mfspr/mtspr.
2466 def : InstAlias<"mtvrsave $rS", (MTVRSAVE gprc:$rS)>;
2467 def : InstAlias<"mfvrsave $rS", (MFVRSAVE gprc:$rS)>;
2469 // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register,
2470 // so we'll need to scavenge a register for it.
2472 def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F),
2473 "#SPILL_VRSAVE", []>;
2475 // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously
2476 // spilled), so we'll need to scavenge a register for it.
2478 def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
2479 "#RESTORE_VRSAVE", []>;
2481 let hasSideEffects = 0 in {
2482 // mtocrf's input needs to be prepared by shifting by an amount dependent
2483 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2484 // later change that register assignment.
2485 let hasExtraDefRegAllocReq = 1 in {
2486 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
2487 "mtocrf $FXM, $ST", IIC_BrMCRX>,
2488 PPC970_DGroup_First, PPC970_Unit_CRU;
2490 // Similarly to mtocrf, the mask for mtcrf must be prepared in a way that
2491 // is dependent on the cr fields being set.
2492 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS),
2493 "mtcrf $FXM, $rS", IIC_BrMCRX>,
2494 PPC970_MicroCode, PPC970_Unit_CRU;
2495 } // hasExtraDefRegAllocReq = 1
2497 // mfocrf's input needs to be prepared by shifting by an amount dependent
2498 // on the cr register selected. Thus, post-ra anti-dep breaking must not
2499 // later change that register assignment.
2500 let hasExtraSrcRegAllocReq = 1 in {
2501 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM),
2502 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
2503 PPC970_DGroup_First, PPC970_Unit_CRU;
2505 // Similarly to mfocrf, the mask for mfcrf must be prepared in a way that
2506 // is dependent on the cr fields being copied.
2507 def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
2508 "mfcr $rT", IIC_SprMFCR>,
2509 PPC970_MicroCode, PPC970_Unit_CRU;
2510 } // hasExtraSrcRegAllocReq = 1
2512 def MCRXRX : X_BF3<31, 576, (outs crrc:$BF), (ins),
2513 "mcrxrx $BF", IIC_BrMCRX>, Requires<[IsISA3_0]>;
2514 } // hasSideEffects = 0
2516 // Pseudo instruction to perform FADD in round-to-zero mode.
2517 let usesCustomInserter = 1, Uses = [RM] in {
2518 def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2519 [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>;
2522 // The above pseudo gets expanded to make use of the following instructions
2523 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2524 let Uses = [RM], Defs = [RM] in {
2525 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2526 "mtfsb0 $FM", IIC_IntMTFSB0, []>,
2527 PPC970_DGroup_Single, PPC970_Unit_FPU;
2528 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2529 "mtfsb1 $FM", IIC_IntMTFSB0, []>,
2530 PPC970_DGroup_Single, PPC970_Unit_FPU;
2531 let isCodeGenOnly = 1 in
2532 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
2533 "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
2534 PPC970_DGroup_Single, PPC970_Unit_FPU;
2536 let Uses = [RM] in {
2537 def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2538 "mffs $rT", IIC_IntMFFS,
2539 [(set f64:$rT, (PPCmffs))]>,
2540 PPC970_DGroup_Single, PPC970_Unit_FPU;
2543 def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2544 "mffs. $rT", IIC_IntMFFS, []>, isDOT;
2548 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2549 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2550 let isCommutable = 1 in
2551 defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2552 "add", "$rT, $rA, $rB", IIC_IntSimple,
2553 [(set i32:$rT, (add i32:$rA, i32:$rB))]>;
2554 let isCodeGenOnly = 1 in
2555 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB),
2556 "add $rT, $rA, $rB", IIC_IntSimple,
2557 [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>;
2558 let isCommutable = 1 in
2559 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2560 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
2561 [(set i32:$rT, (addc i32:$rA, i32:$rB))]>,
2562 PPC970_DGroup_Cracked;
2564 defm DIVW : XOForm_1rcr<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2565 "divw", "$rT, $rA, $rB", IIC_IntDivW,
2566 [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>;
2567 defm DIVWU : XOForm_1rcr<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2568 "divwu", "$rT, $rA, $rB", IIC_IntDivW,
2569 [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>;
2570 def DIVWE : XOForm_1<31, 427, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2571 "divwe $rT, $rA, $rB", IIC_IntDivW,
2572 [(set i32:$rT, (int_ppc_divwe gprc:$rA, gprc:$rB))]>,
2573 Requires<[HasExtDiv]>;
2575 def DIVWEo : XOForm_1<31, 427, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2576 "divwe. $rT, $rA, $rB", IIC_IntDivW,
2577 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
2578 Requires<[HasExtDiv]>;
2579 def DIVWEU : XOForm_1<31, 395, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2580 "divweu $rT, $rA, $rB", IIC_IntDivW,
2581 [(set i32:$rT, (int_ppc_divweu gprc:$rA, gprc:$rB))]>,
2582 Requires<[HasExtDiv]>;
2584 def DIVWEUo : XOForm_1<31, 395, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2585 "divweu. $rT, $rA, $rB", IIC_IntDivW,
2586 []>, isDOT, PPC970_DGroup_Cracked, PPC970_DGroup_First,
2587 Requires<[HasExtDiv]>;
2588 let isCommutable = 1 in {
2589 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2590 "mulhw", "$rT, $rA, $rB", IIC_IntMulHW,
2591 [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>;
2592 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2593 "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU,
2594 [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>;
2595 defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2596 "mullw", "$rT, $rA, $rB", IIC_IntMulHW,
2597 [(set i32:$rT, (mul i32:$rA, i32:$rB))]>;
2599 defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2600 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
2601 [(set i32:$rT, (sub i32:$rB, i32:$rA))]>;
2602 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2603 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
2604 [(set i32:$rT, (subc i32:$rB, i32:$rA))]>,
2605 PPC970_DGroup_Cracked;
2606 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA),
2607 "neg", "$rT, $rA", IIC_IntSimple,
2608 [(set i32:$rT, (ineg i32:$rA))]>;
2609 let Uses = [CARRY] in {
2610 let isCommutable = 1 in
2611 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2612 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
2613 [(set i32:$rT, (adde i32:$rA, i32:$rB))]>;
2614 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA),
2615 "addme", "$rT, $rA", IIC_IntGeneral,
2616 [(set i32:$rT, (adde i32:$rA, -1))]>;
2617 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA),
2618 "addze", "$rT, $rA", IIC_IntGeneral,
2619 [(set i32:$rT, (adde i32:$rA, 0))]>;
2620 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2621 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
2622 [(set i32:$rT, (sube i32:$rB, i32:$rA))]>;
2623 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA),
2624 "subfme", "$rT, $rA", IIC_IntGeneral,
2625 [(set i32:$rT, (sube -1, i32:$rA))]>;
2626 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA),
2627 "subfze", "$rT, $rA", IIC_IntGeneral,
2628 [(set i32:$rT, (sube 0, i32:$rA))]>;
2632 // A-Form instructions. Most of the instructions executed in the FPU are of
2635 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2636 let Uses = [RM] in {
2637 let isCommutable = 1 in {
2638 defm FMADD : AForm_1r<63, 29,
2639 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2640 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2641 [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2642 defm FMADDS : AForm_1r<59, 29,
2643 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2644 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2645 [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2646 defm FMSUB : AForm_1r<63, 28,
2647 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2648 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2650 (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2651 defm FMSUBS : AForm_1r<59, 28,
2652 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2653 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2655 (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2656 defm FNMADD : AForm_1r<63, 31,
2657 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2658 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2660 (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
2661 defm FNMADDS : AForm_1r<59, 31,
2662 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2663 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2665 (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
2666 defm FNMSUB : AForm_1r<63, 30,
2667 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2668 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2669 [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC,
2670 (fneg f64:$FRB))))]>;
2671 defm FNMSUBS : AForm_1r<59, 30,
2672 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2673 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2674 [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC,
2675 (fneg f32:$FRB))))]>;
2678 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
2679 // having 4 of these, force the comparison to always be an 8-byte double (code
2680 // should use an FMRSD if the input comparison value really wants to be a float)
2681 // and 4/8 byte forms for the result and operand type..
2682 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2683 defm FSELD : AForm_1r<63, 23,
2684 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2685 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2686 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
2687 defm FSELS : AForm_1r<63, 23,
2688 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2689 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2690 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
2691 let Uses = [RM] in {
2692 let isCommutable = 1 in {
2693 defm FADD : AForm_2r<63, 21,
2694 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2695 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2696 [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>;
2697 defm FADDS : AForm_2r<59, 21,
2698 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2699 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2700 [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>;
2702 defm FDIV : AForm_2r<63, 18,
2703 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2704 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
2705 [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>;
2706 defm FDIVS : AForm_2r<59, 18,
2707 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2708 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
2709 [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>;
2710 let isCommutable = 1 in {
2711 defm FMUL : AForm_3r<63, 25,
2712 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
2713 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
2714 [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>;
2715 defm FMULS : AForm_3r<59, 25,
2716 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
2717 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
2718 [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>;
2720 defm FSUB : AForm_2r<63, 20,
2721 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2722 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2723 [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>;
2724 defm FSUBS : AForm_2r<59, 20,
2725 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2726 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2727 [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>;
2731 let hasSideEffects = 0 in {
2732 let PPC970_Unit = 1 in { // FXU Operations.
2734 def ISEL : AForm_4<31, 15,
2735 (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
2736 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
2740 let PPC970_Unit = 1 in { // FXU Operations.
2741 // M-Form instructions. rotate and mask instructions.
2743 let isCommutable = 1 in {
2744 // RLWIMI can be commuted if the rotate amount is zero.
2745 defm RLWIMI : MForm_2r<20, (outs gprc:$rA),
2746 (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB,
2747 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
2748 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
2749 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
2751 let BaseName = "rlwinm" in {
2752 def RLWINM : MForm_2<21,
2753 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2754 "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2757 def RLWINMo : MForm_2<21,
2758 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2759 "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2760 []>, isDOT, RecFormRel, PPC970_DGroup_Cracked;
2762 defm RLWNM : MForm_2r<23, (outs gprc:$rA),
2763 (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME),
2764 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
2767 } // hasSideEffects = 0
2769 //===----------------------------------------------------------------------===//
2770 // PowerPC Instruction Patterns
2773 // Arbitrary immediate support. Implement in terms of LIS/ORI.
2774 def : Pat<(i32 imm:$imm),
2775 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
2777 // Implement the 'not' operation with the NOR instruction.
2778 def i32not : OutPatFrag<(ops node:$in),
2780 def : Pat<(not i32:$in),
2783 // ADD an arbitrary immediate.
2784 def : Pat<(add i32:$in, imm:$imm),
2785 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
2786 // OR an arbitrary immediate.
2787 def : Pat<(or i32:$in, imm:$imm),
2788 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2789 // XOR an arbitrary immediate.
2790 def : Pat<(xor i32:$in, imm:$imm),
2791 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2793 def : Pat<(sub imm32SExt16:$imm, i32:$in),
2794 (SUBFIC $in, imm:$imm)>;
2797 def : Pat<(shl i32:$in, (i32 imm:$imm)),
2798 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
2799 def : Pat<(srl i32:$in, (i32 imm:$imm)),
2800 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
2803 def : Pat<(rotl i32:$in, i32:$sh),
2804 (RLWNM $in, $sh, 0, 31)>;
2805 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
2806 (RLWINM $in, imm:$imm, 0, 31)>;
2809 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
2810 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
2813 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
2814 (BL tglobaladdr:$dst)>;
2815 def : Pat<(PPCcall (i32 texternalsym:$dst)),
2816 (BL texternalsym:$dst)>;
2818 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
2819 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
2821 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
2822 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
2824 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
2825 (TCRETURNri CTRRC:$dst, imm:$imm)>;
2829 // Hi and Lo for Darwin Global Addresses.
2830 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
2831 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
2832 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
2833 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
2834 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
2835 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
2836 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
2837 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
2838 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
2839 (ADDIS $in, tglobaltlsaddr:$g)>;
2840 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
2841 (ADDI $in, tglobaltlsaddr:$g)>;
2842 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
2843 (ADDIS $in, tglobaladdr:$g)>;
2844 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
2845 (ADDIS $in, tconstpool:$g)>;
2846 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
2847 (ADDIS $in, tjumptable:$g)>;
2848 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
2849 (ADDIS $in, tblockaddress:$g)>;
2851 // Support for thread-local storage.
2852 def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
2853 [(set i32:$rD, (PPCppc32GOT))]>;
2855 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
2856 // This uses two output registers, the first as the real output, the second as a
2857 // temporary register, used internally in code generation.
2858 def PPC32PICGOT: Pseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
2859 []>, NoEncode<"$rT">;
2861 def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
2864 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
2865 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
2866 (ADD4TLS $in, tglobaltlsaddr:$g)>;
2868 def ADDItlsgdL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2871 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
2872 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2873 // explicitly defined when this op is created, so not mentioned here.
2874 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2875 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2876 def GETtlsADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2879 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
2880 // Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
2881 // are true defines while the rest of the Defs are clobbers.
2882 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2883 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2884 def ADDItlsgdLADDR32 : Pseudo<(outs gprc:$rD),
2885 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
2886 "#ADDItlsgdLADDR32",
2888 (PPCaddiTlsgdLAddr i32:$reg,
2889 tglobaltlsaddr:$disp,
2890 tglobaltlsaddr:$sym))]>;
2891 def ADDItlsldL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2894 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
2895 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2896 // explicitly defined when this op is created, so not mentioned here.
2897 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2898 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2899 def GETtlsldADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2902 (PPCgetTlsldAddr i32:$reg,
2903 tglobaltlsaddr:$sym))]>;
2904 // Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
2905 // are true defines while the rest of the Defs are clobbers.
2906 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2907 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2908 def ADDItlsldLADDR32 : Pseudo<(outs gprc:$rD),
2909 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
2910 "#ADDItlsldLADDR32",
2912 (PPCaddiTlsldLAddr i32:$reg,
2913 tglobaltlsaddr:$disp,
2914 tglobaltlsaddr:$sym))]>;
2915 def ADDIdtprelL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2918 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
2919 def ADDISdtprelHA32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2922 (PPCaddisDtprelHA i32:$reg,
2923 tglobaltlsaddr:$disp))]>;
2925 // Support for Position-independent code
2926 def LWZtoc : Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
2929 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
2930 // Get Global (GOT) Base Register offset, from the word immediately preceding
2931 // the function label.
2932 def UpdateGBR : Pseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
2935 // Standard shifts. These are represented separately from the real shifts above
2936 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
2938 def : Pat<(sra i32:$rS, i32:$rB),
2940 def : Pat<(srl i32:$rS, i32:$rB),
2942 def : Pat<(shl i32:$rS, i32:$rB),
2945 def : Pat<(zextloadi1 iaddr:$src),
2947 def : Pat<(zextloadi1 xaddr:$src),
2949 def : Pat<(extloadi1 iaddr:$src),
2951 def : Pat<(extloadi1 xaddr:$src),
2953 def : Pat<(extloadi8 iaddr:$src),
2955 def : Pat<(extloadi8 xaddr:$src),
2957 def : Pat<(extloadi16 iaddr:$src),
2959 def : Pat<(extloadi16 xaddr:$src),
2961 def : Pat<(f64 (extloadf32 iaddr:$src)),
2962 (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
2963 def : Pat<(f64 (extloadf32 xaddr:$src)),
2964 (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
2966 def : Pat<(f64 (fpextend f32:$src)),
2967 (COPY_TO_REGCLASS $src, F8RC)>;
2969 // Only seq_cst fences require the heavyweight sync (SYNC 0).
2970 // All others can use the lightweight sync (SYNC 1).
2971 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
2972 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
2973 // versions of Power.
2974 def : Pat<(atomic_fence (i64 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2975 def : Pat<(atomic_fence (i32 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2976 def : Pat<(atomic_fence (imm), (imm)), (SYNC 1)>, Requires<[HasSYNC]>;
2977 def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2979 // Additional FNMSUB patterns: -a*c + b == -(a*c - b)
2980 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
2981 (FNMSUB $A, $C, $B)>;
2982 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
2983 (FNMSUB $A, $C, $B)>;
2984 def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B),
2985 (FNMSUBS $A, $C, $B)>;
2986 def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
2987 (FNMSUBS $A, $C, $B)>;
2989 // FCOPYSIGN's operand types need not agree.
2990 def : Pat<(fcopysign f64:$frB, f32:$frA),
2991 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
2992 def : Pat<(fcopysign f32:$frB, f64:$frA),
2993 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
2995 include "PPCInstrAltivec.td"
2996 include "PPCInstrSPE.td"
2997 include "PPCInstr64Bit.td"
2998 include "PPCInstrVSX.td"
2999 include "PPCInstrQPX.td"
3000 include "PPCInstrHTM.td"
3002 def crnot : OutPatFrag<(ops node:$in),
3004 def : Pat<(not i1:$in),
3007 // Patterns for arithmetic i1 operations.
3008 def : Pat<(add i1:$a, i1:$b),
3010 def : Pat<(sub i1:$a, i1:$b),
3012 def : Pat<(mul i1:$a, i1:$b),
3015 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
3016 // (-1 is used to mean all bits set).
3017 def : Pat<(i1 -1), (CRSET)>;
3019 // i1 extensions, implemented in terms of isel.
3020 def : Pat<(i32 (zext i1:$in)),
3021 (SELECT_I4 $in, (LI 1), (LI 0))>;
3022 def : Pat<(i32 (sext i1:$in)),
3023 (SELECT_I4 $in, (LI -1), (LI 0))>;
3025 def : Pat<(i64 (zext i1:$in)),
3026 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3027 def : Pat<(i64 (sext i1:$in)),
3028 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
3030 // FIXME: We should choose either a zext or a sext based on other constants
3032 def : Pat<(i32 (anyext i1:$in)),
3033 (SELECT_I4 $in, (LI 1), (LI 0))>;
3034 def : Pat<(i64 (anyext i1:$in)),
3035 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
3037 // match setcc on i1 variables.
3055 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
3057 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
3076 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
3078 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
3081 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
3095 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
3097 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
3111 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
3113 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
3116 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
3119 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
3120 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
3121 // floating-point types.
3123 multiclass CRNotPat<dag pattern, dag result> {
3124 def : Pat<pattern, (crnot result)>;
3125 def : Pat<(not pattern), result>;
3127 // We can also fold the crnot into an extension:
3128 def : Pat<(i32 (zext pattern)),
3129 (SELECT_I4 result, (LI 0), (LI 1))>;
3130 def : Pat<(i32 (sext pattern)),
3131 (SELECT_I4 result, (LI 0), (LI -1))>;
3133 // We can also fold the crnot into an extension:
3134 def : Pat<(i64 (zext pattern)),
3135 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3136 def : Pat<(i64 (sext pattern)),
3137 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
3139 // FIXME: We should choose either a zext or a sext based on other constants
3141 def : Pat<(i32 (anyext pattern)),
3142 (SELECT_I4 result, (LI 0), (LI 1))>;
3144 def : Pat<(i64 (anyext pattern)),
3145 (SELECT_I8 result, (LI8 0), (LI8 1))>;
3148 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
3149 // we need to write imm:$imm in the output patterns below, not just $imm, or
3150 // else the resulting matcher will not correctly add the immediate operand
3151 // (making it a register operand instead).
3154 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
3155 OutPatFrag rfrag, OutPatFrag rfrag8> {
3156 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
3158 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
3160 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
3161 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3162 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
3163 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3165 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
3167 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
3169 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
3170 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
3171 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
3172 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
3175 // Note that we do all inversions below with i(32|64)not, instead of using
3176 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
3177 // has 2-cycle latency.
3179 defm : ExtSetCCPat<SETEQ,
3180 PatFrag<(ops node:$in, node:$cc),
3181 (setcc $in, 0, $cc)>,
3182 OutPatFrag<(ops node:$in),
3183 (RLWINM (CNTLZW $in), 27, 31, 31)>,
3184 OutPatFrag<(ops node:$in),
3185 (RLDICL (CNTLZD $in), 58, 63)> >;
3187 defm : ExtSetCCPat<SETNE,
3188 PatFrag<(ops node:$in, node:$cc),
3189 (setcc $in, 0, $cc)>,
3190 OutPatFrag<(ops node:$in),
3191 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
3192 OutPatFrag<(ops node:$in),
3193 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
3195 defm : ExtSetCCPat<SETLT,
3196 PatFrag<(ops node:$in, node:$cc),
3197 (setcc $in, 0, $cc)>,
3198 OutPatFrag<(ops node:$in),
3199 (RLWINM $in, 1, 31, 31)>,
3200 OutPatFrag<(ops node:$in),
3201 (RLDICL $in, 1, 63)> >;
3203 defm : ExtSetCCPat<SETGE,
3204 PatFrag<(ops node:$in, node:$cc),
3205 (setcc $in, 0, $cc)>,
3206 OutPatFrag<(ops node:$in),
3207 (RLWINM (i32not $in), 1, 31, 31)>,
3208 OutPatFrag<(ops node:$in),
3209 (RLDICL (i64not $in), 1, 63)> >;
3211 defm : ExtSetCCPat<SETGT,
3212 PatFrag<(ops node:$in, node:$cc),
3213 (setcc $in, 0, $cc)>,
3214 OutPatFrag<(ops node:$in),
3215 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
3216 OutPatFrag<(ops node:$in),
3217 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
3219 defm : ExtSetCCPat<SETLE,
3220 PatFrag<(ops node:$in, node:$cc),
3221 (setcc $in, 0, $cc)>,
3222 OutPatFrag<(ops node:$in),
3223 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
3224 OutPatFrag<(ops node:$in),
3225 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
3227 defm : ExtSetCCPat<SETLT,
3228 PatFrag<(ops node:$in, node:$cc),
3229 (setcc $in, -1, $cc)>,
3230 OutPatFrag<(ops node:$in),
3231 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
3232 OutPatFrag<(ops node:$in),
3233 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3235 defm : ExtSetCCPat<SETGE,
3236 PatFrag<(ops node:$in, node:$cc),
3237 (setcc $in, -1, $cc)>,
3238 OutPatFrag<(ops node:$in),
3239 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
3240 OutPatFrag<(ops node:$in),
3241 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
3243 defm : ExtSetCCPat<SETGT,
3244 PatFrag<(ops node:$in, node:$cc),
3245 (setcc $in, -1, $cc)>,
3246 OutPatFrag<(ops node:$in),
3247 (RLWINM (i32not $in), 1, 31, 31)>,
3248 OutPatFrag<(ops node:$in),
3249 (RLDICL (i64not $in), 1, 63)> >;
3251 defm : ExtSetCCPat<SETLE,
3252 PatFrag<(ops node:$in, node:$cc),
3253 (setcc $in, -1, $cc)>,
3254 OutPatFrag<(ops node:$in),
3255 (RLWINM $in, 1, 31, 31)>,
3256 OutPatFrag<(ops node:$in),
3257 (RLDICL $in, 1, 63)> >;
3259 // An extended SETCC with shift amount.
3260 multiclass ExtSetCCShiftPat<CondCode cc, PatFrag pfrag,
3261 OutPatFrag rfrag, OutPatFrag rfrag8> {
3262 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3264 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3266 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3267 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3268 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3269 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3271 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3273 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3275 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
3276 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
3277 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
3278 (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
3281 defm : ExtSetCCShiftPat<SETNE,
3282 PatFrag<(ops node:$in, node:$sa, node:$cc),
3283 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3284 OutPatFrag<(ops node:$in, node:$sa),
3285 (RLWNM $in, (SUBFIC $sa, 32), 31, 31)>,
3286 OutPatFrag<(ops node:$in, node:$sa),
3287 (RLDCL $in, (SUBFIC $sa, 64), 63)> >;
3289 defm : ExtSetCCShiftPat<SETEQ,
3290 PatFrag<(ops node:$in, node:$sa, node:$cc),
3291 (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
3292 OutPatFrag<(ops node:$in, node:$sa),
3293 (RLWNM (i32not $in),
3294 (SUBFIC $sa, 32), 31, 31)>,
3295 OutPatFrag<(ops node:$in, node:$sa),
3296 (RLDCL (i64not $in),
3297 (SUBFIC $sa, 64), 63)> >;
3300 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
3301 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3302 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
3303 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3304 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
3305 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3306 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
3307 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3308 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
3309 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3310 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
3311 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3313 // For non-equality comparisons, the default code would materialize the
3314 // constant, then compare against it, like this:
3316 // ori r2, r2, 22136
3319 // Since we are just comparing for equality, we can emit this instead:
3320 // xoris r0,r3,0x1234
3321 // cmplwi cr0,r0,0x5678
3324 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
3325 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3326 (LO16 imm:$imm)), sub_eq)>;
3328 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
3329 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
3330 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
3331 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
3332 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
3333 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
3334 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
3335 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
3336 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
3337 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
3338 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
3339 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
3341 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
3342 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
3343 (LO16 imm:$imm)), sub_eq)>;
3345 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
3346 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3347 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
3348 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3349 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
3350 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3351 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
3352 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3353 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
3354 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3356 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
3357 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
3358 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
3359 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
3360 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
3361 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
3362 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
3363 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
3364 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
3365 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
3368 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
3369 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3370 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
3371 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3372 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
3373 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3374 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
3375 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3376 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
3377 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3378 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
3379 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3381 // For non-equality comparisons, the default code would materialize the
3382 // constant, then compare against it, like this:
3384 // ori r2, r2, 22136
3387 // Since we are just comparing for equality, we can emit this instead:
3388 // xoris r0,r3,0x1234
3389 // cmpldi cr0,r0,0x5678
3392 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
3393 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3394 (LO16 imm:$imm)), sub_eq)>;
3396 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
3397 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3398 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
3399 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3400 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
3401 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3402 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
3403 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3404 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
3405 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3406 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
3407 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3409 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
3410 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3411 (LO16 imm:$imm)), sub_eq)>;
3413 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
3414 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3415 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
3416 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3417 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
3418 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3419 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
3420 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3421 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
3422 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3424 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
3425 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3426 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
3427 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3428 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
3429 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3430 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
3431 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3432 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
3433 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3436 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
3437 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3438 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
3439 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3440 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
3441 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3442 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
3443 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3444 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
3445 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3446 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
3447 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3448 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
3449 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3451 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
3452 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3453 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
3454 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3455 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
3456 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3457 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
3458 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3459 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
3460 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3461 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
3462 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3463 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
3464 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3467 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
3468 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3469 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
3470 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3471 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
3472 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3473 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
3474 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3475 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
3476 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3477 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
3478 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3479 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
3480 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3482 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
3483 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3484 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
3485 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3486 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
3487 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3488 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
3489 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3490 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3491 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3492 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3493 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3494 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
3495 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3497 // match select on i1 variables:
3498 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
3499 (CROR (CRAND $cond , $tval),
3500 (CRAND (crnot $cond), $fval))>;
3502 // match selectcc on i1 variables:
3503 // select (lhs == rhs), tval, fval is:
3504 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
3505 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
3506 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3507 (CRAND (CRORC $rhs, $lhs), $fval))>;
3508 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULT)),
3509 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3510 (CRAND (CRORC $lhs, $rhs), $fval))>;
3511 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
3512 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3513 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3514 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULE)),
3515 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3516 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3517 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
3518 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
3519 (CRAND (CRXOR $lhs, $rhs), $fval))>;
3520 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
3521 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3522 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3523 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGE)),
3524 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3525 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3526 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
3527 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3528 (CRAND (CRORC $lhs, $rhs), $fval))>;
3529 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGT)),
3530 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3531 (CRAND (CRORC $rhs, $lhs), $fval))>;
3532 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
3533 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
3534 (CRAND (CRXOR $lhs, $rhs), $tval))>;
3536 // match selectcc on i1 variables with non-i1 output.
3537 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
3538 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3539 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULT)),
3540 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3541 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
3542 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3543 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULE)),
3544 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3545 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
3546 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
3547 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
3548 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3549 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGE)),
3550 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3551 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
3552 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3553 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGT)),
3554 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3555 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
3556 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3558 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
3559 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3560 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULT)),
3561 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3562 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
3563 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3564 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULE)),
3565 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3566 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
3567 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
3568 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
3569 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3570 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGE)),
3571 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3572 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
3573 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3574 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGT)),
3575 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3576 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
3577 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3579 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
3580 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3581 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)),
3582 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3583 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
3584 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3585 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)),
3586 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3587 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
3588 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
3589 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
3590 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3591 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)),
3592 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3593 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
3594 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3595 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)),
3596 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3597 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
3598 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3600 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
3601 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3602 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)),
3603 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3604 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
3605 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3606 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)),
3607 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3608 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
3609 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
3610 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
3611 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3612 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)),
3613 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3614 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
3615 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3616 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)),
3617 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3618 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
3619 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3621 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
3622 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3623 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULT)),
3624 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3625 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
3626 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3627 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULE)),
3628 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3629 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
3630 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
3631 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
3632 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3633 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGE)),
3634 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3635 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
3636 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3637 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGT)),
3638 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3639 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
3640 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
3642 let usesCustomInserter = 1 in {
3643 def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3645 [(set i1:$dst, (trunc (not i32:$in)))]>;
3646 def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3648 [(set i1:$dst, (trunc i32:$in))]>;
3650 def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3652 [(set i1:$dst, (trunc (not i64:$in)))]>;
3653 def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3655 [(set i1:$dst, (trunc i64:$in))]>;
3658 def : Pat<(i1 (not (trunc i32:$in))),
3659 (ANDIo_1_EQ_BIT $in)>;
3660 def : Pat<(i1 (not (trunc i64:$in))),
3661 (ANDIo_1_EQ_BIT8 $in)>;
3663 //===----------------------------------------------------------------------===//
3664 // PowerPC Instructions used for assembler/disassembler only
3667 // FIXME: For B=0 or B > 8, the registers following RT are used.
3668 // WARNING: Do not add patterns for this instruction without fixing this.
3669 def LSWI : XForm_base_r3xo<31, 597, (outs gprc:$RT), (ins gprc:$A, u5imm:$B),
3670 "lswi $RT, $A, $B", IIC_LdStLoad, []>;
3672 // FIXME: For B=0 or B > 8, the registers following RT are used.
3673 // WARNING: Do not add patterns for this instruction without fixing this.
3674 def STSWI : XForm_base_r3xo<31, 725, (outs), (ins gprc:$RT, gprc:$A, u5imm:$B),
3675 "stswi $RT, $A, $B", IIC_LdStLoad, []>;
3677 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
3678 "isync", IIC_SprISYNC, []>;
3680 def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
3681 "icbi $src", IIC_LdStICBI, []>;
3683 // We used to have EIEIO as value but E[0-9A-Z] is a reserved name
3684 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
3685 "eieio", IIC_LdStLoad, []>;
3687 def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
3688 "wait $L", IIC_LdStLoad, []>;
3690 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
3691 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
3693 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
3694 "mtsr $SR, $RS", IIC_SprMTSR>;
3696 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
3697 "mfsr $RS, $SR", IIC_SprMFSR>;
3699 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
3700 "mtsrin $RS, $RB", IIC_SprMTSR>;
3702 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
3703 "mfsrin $RS, $RB", IIC_SprMFSR>;
3705 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
3706 "mtmsr $RS, $L", IIC_SprMTMSR>;
3708 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
3709 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
3713 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
3714 Requires<[IsBookE]> {
3718 let Inst{21-30} = 163;
3721 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
3722 "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3723 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
3724 "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3726 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3727 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3728 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3729 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3731 def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
3732 "mfmsr $RT", IIC_SprMFMSR, []>;
3734 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
3735 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
3737 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
3738 "mcrfs $BF, $BFA", IIC_BrMCR>;
3740 def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3741 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
3743 def MTFSFIo : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3744 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isDOT;
3746 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
3747 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFIo crrc:$BF, i32imm:$U, 0)>;
3749 def MTFSF : XFLForm_1<63, 711, (outs),
3750 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3751 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
3752 def MTFSFo : XFLForm_1<63, 711, (outs),
3753 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3754 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isDOT;
3756 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3757 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSFo i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3759 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
3760 "slbie $RB", IIC_SprSLBIE, []>;
3762 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
3763 "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
3765 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
3766 "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
3768 def SLBMFEV : XLForm_1_gen<31, 851, (outs gprc:$RT), (ins gprc:$RB),
3769 "slbmfev $RT, $RB", IIC_SprSLBMFEV, []>;
3771 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
3773 def TLBIA : XForm_0<31, 370, (outs), (ins),
3774 "tlbia", IIC_SprTLBIA, []>;
3776 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
3777 "tlbsync", IIC_SprTLBSYNC, []>;
3779 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
3780 "tlbiel $RB", IIC_SprTLBIEL, []>;
3782 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
3783 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3784 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
3785 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3787 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
3788 "tlbie $RB,$RS", IIC_SprTLBIE, []>;
3790 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
3791 IIC_LdStLoad>, Requires<[IsBookE]>;
3793 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
3794 IIC_LdStLoad>, Requires<[IsBookE]>;
3796 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
3797 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3799 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
3800 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3802 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
3803 "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3805 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
3806 "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3808 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3809 "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
3810 Requires<[IsPPC4xx]>;
3811 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
3812 (ins gprc:$RST, gprc:$A, gprc:$B),
3813 "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
3814 Requires<[IsPPC4xx]>, isDOT;
3816 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
3818 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
3819 Requires<[IsBookE]>;
3820 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
3821 Requires<[IsBookE]>;
3823 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
3825 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
3828 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
3829 "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
3830 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
3831 "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
3833 def HRFID : XLForm_1_np<19, 274, (outs), (ins), "hrfid", IIC_BrB, []>;
3834 def NAP : XLForm_1_np<19, 434, (outs), (ins), "nap", IIC_BrB, []>;
3836 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
3838 def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3839 "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
3840 def LHZCIX : XForm_base_r3xo<31, 821, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3841 "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
3842 def LWZCIX : XForm_base_r3xo<31, 789, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3843 "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
3844 def LDCIX : XForm_base_r3xo<31, 885, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3845 "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
3847 def STBCIX : XForm_base_r3xo<31, 981, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3848 "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
3849 def STHCIX : XForm_base_r3xo<31, 949, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3850 "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
3851 def STWCIX : XForm_base_r3xo<31, 917, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3852 "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
3853 def STDCIX : XForm_base_r3xo<31, 1013, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3854 "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
3856 //===----------------------------------------------------------------------===//
3857 // PowerPC Assembler Instruction Aliases
3860 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
3861 // These are aliases that require C++ handling to convert to the target
3862 // instruction, while InstAliases can be handled directly by tblgen.
3863 class PPCAsmPseudo<string asm, dag iops>
3865 let Namespace = "PPC";
3866 bit PPC64 = 0; // Default value, override with isPPC64
3868 let OutOperandList = (outs);
3869 let InOperandList = iops;
3871 let AsmString = asm;
3872 let isAsmParserOnly = 1;
3876 def : InstAlias<"sc", (SC 0)>;
3878 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
3879 def : InstAlias<"msync", (SYNC 0), 0>, Requires<[HasSYNC]>;
3880 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
3881 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
3883 def : InstAlias<"wait", (WAIT 0)>;
3884 def : InstAlias<"waitrsv", (WAIT 1)>;
3885 def : InstAlias<"waitimpl", (WAIT 2)>;
3887 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
3889 def DCBTx : PPCAsmPseudo<"dcbt $dst", (ins memrr:$dst)>;
3890 def DCBTSTx : PPCAsmPseudo<"dcbtst $dst", (ins memrr:$dst)>;
3892 def DCBTCT : PPCAsmPseudo<"dcbtct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
3893 def DCBTDS : PPCAsmPseudo<"dcbtds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
3894 def DCBTT : PPCAsmPseudo<"dcbtt $dst", (ins memrr:$dst)>;
3896 def DCBTSTCT : PPCAsmPseudo<"dcbtstct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
3897 def DCBTSTDS : PPCAsmPseudo<"dcbtstds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
3898 def DCBTSTT : PPCAsmPseudo<"dcbtstt $dst", (ins memrr:$dst)>;
3900 def DCBFx : PPCAsmPseudo<"dcbf $dst", (ins memrr:$dst)>;
3901 def DCBFL : PPCAsmPseudo<"dcbfl $dst", (ins memrr:$dst)>;
3902 def DCBFLP : PPCAsmPseudo<"dcbflp $dst", (ins memrr:$dst)>;
3904 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3905 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3906 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3907 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3909 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
3910 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
3912 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
3913 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
3915 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
3916 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
3918 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
3919 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
3921 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
3922 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
3924 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
3925 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
3927 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
3928 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
3930 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
3931 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
3933 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
3934 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
3936 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3937 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
3939 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3940 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
3942 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
3943 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
3945 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
3946 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
3948 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
3949 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
3951 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
3952 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
3953 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
3955 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
3956 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
3958 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
3959 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3960 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
3961 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3963 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
3965 def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3966 def : InstAlias<"mr. $rA, $rB", (OR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3968 def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3969 def : InstAlias<"not. $rA, $rB", (NOR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3971 def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
3973 foreach BATR = 0-3 in {
3974 def : InstAlias<"mtdbatu "#BATR#", $Rx",
3975 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
3976 Requires<[IsPPC6xx]>;
3977 def : InstAlias<"mfdbatu $Rx, "#BATR,
3978 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
3979 Requires<[IsPPC6xx]>;
3980 def : InstAlias<"mtdbatl "#BATR#", $Rx",
3981 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
3982 Requires<[IsPPC6xx]>;
3983 def : InstAlias<"mfdbatl $Rx, "#BATR,
3984 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
3985 Requires<[IsPPC6xx]>;
3986 def : InstAlias<"mtibatu "#BATR#", $Rx",
3987 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
3988 Requires<[IsPPC6xx]>;
3989 def : InstAlias<"mfibatu $Rx, "#BATR,
3990 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
3991 Requires<[IsPPC6xx]>;
3992 def : InstAlias<"mtibatl "#BATR#", $Rx",
3993 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
3994 Requires<[IsPPC6xx]>;
3995 def : InstAlias<"mfibatl $Rx, "#BATR,
3996 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
3997 Requires<[IsPPC6xx]>;
4000 foreach BR = 0-7 in {
4001 def : InstAlias<"mfbr"#BR#" $Rx",
4002 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
4003 Requires<[IsPPC4xx]>;
4004 def : InstAlias<"mtbr"#BR#" $Rx",
4005 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
4006 Requires<[IsPPC4xx]>;
4009 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4010 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
4012 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4013 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
4015 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4016 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
4018 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4019 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
4021 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
4022 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
4024 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
4025 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
4027 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
4029 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
4030 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4031 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
4032 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4033 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
4034 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4035 def SUBICo : PPCAsmPseudo<"subic. $rA, $rB, $imm",
4036 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
4038 def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4039 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4040 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4041 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
4043 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
4044 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
4046 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
4047 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
4049 foreach SPRG = 0-3 in {
4050 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
4051 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
4052 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4053 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
4055 foreach SPRG = 4-7 in {
4056 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
4057 Requires<[IsBookE]>;
4058 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
4059 Requires<[IsBookE]>;
4060 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4061 Requires<[IsBookE]>;
4062 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
4063 Requires<[IsBookE]>;
4066 def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
4068 def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>;
4069 def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>;
4071 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
4073 def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>;
4074 def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>;
4076 def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>;
4077 def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>;
4078 def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>;
4079 def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>;
4081 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
4083 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
4084 Requires<[IsPPC4xx]>;
4085 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
4086 Requires<[IsPPC4xx]>;
4087 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
4088 Requires<[IsPPC4xx]>;
4089 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
4090 Requires<[IsPPC4xx]>;
4092 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
4093 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4094 def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
4095 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4096 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
4097 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4098 def EXTRWIo : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
4099 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4100 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
4101 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4102 def INSLWIo : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
4103 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4104 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
4105 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4106 def INSRWIo : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
4107 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
4108 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
4109 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4110 def ROTRWIo : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
4111 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4112 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
4113 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4114 def SLWIo : PPCAsmPseudo<"slwi. $rA, $rS, $n",
4115 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4116 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
4117 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4118 def SRWIo : PPCAsmPseudo<"srwi. $rA, $rS, $n",
4119 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4120 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
4121 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4122 def CLRRWIo : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
4123 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
4124 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
4125 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4126 def CLRLSLWIo : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
4127 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
4129 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4130 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
4131 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4132 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNMo gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
4133 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4134 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
4136 def : InstAlias<"cntlzw $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
4137 def : InstAlias<"cntlzw. $rA, $rS", (CNTLZWo gprc:$rA, gprc:$rS)>;
4138 // The POWER variant
4139 def : MnemonicAlias<"cntlz", "cntlzw">;
4140 def : MnemonicAlias<"cntlz.", "cntlzw.">;
4142 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
4143 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4144 def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
4145 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4146 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
4147 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4148 def EXTRDIo : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
4149 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4150 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
4151 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4152 def INSRDIo : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
4153 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
4154 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
4155 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4156 def ROTRDIo : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
4157 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4158 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
4159 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4160 def SLDIo : PPCAsmPseudo<"sldi. $rA, $rS, $n",
4161 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4162 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
4163 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4164 def SRDIo : PPCAsmPseudo<"srdi. $rA, $rS, $n",
4165 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4166 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
4167 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4168 def CLRRDIo : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
4169 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
4170 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
4171 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4172 def CLRLSLDIo : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
4173 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
4175 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4176 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
4177 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4178 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCLo g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
4179 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4180 def : InstAlias<"clrldi $rA, $rS, $n",
4181 (RLDICL_32 gprc:$rA, gprc:$rS, 0, u6imm:$n)>;
4182 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
4184 def RLWINMbm : PPCAsmPseudo<"rlwinm $rA, $rS, $n, $b",
4185 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4186 def RLWINMobm : PPCAsmPseudo<"rlwinm. $rA, $rS, $n, $b",
4187 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4188 def RLWIMIbm : PPCAsmPseudo<"rlwimi $rA, $rS, $n, $b",
4189 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4190 def RLWIMIobm : PPCAsmPseudo<"rlwimi. $rA, $rS, $n, $b",
4191 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4192 def RLWNMbm : PPCAsmPseudo<"rlwnm $rA, $rS, $n, $b",
4193 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4194 def RLWNMobm : PPCAsmPseudo<"rlwnm. $rA, $rS, $n, $b",
4195 (ins g8rc:$rA, g8rc:$rS, u5imm:$n, i32imm:$b)>;
4197 // These generic branch instruction forms are used for the assembler parser only.
4198 // Defs and Uses are conservative, since we don't know the BO value.
4199 let PPC970_Unit = 7 in {
4200 let Defs = [CTR], Uses = [CTR, RM] in {
4201 def gBC : BForm_3<16, 0, 0, (outs),
4202 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4203 "bc $bo, $bi, $dst">;
4204 def gBCA : BForm_3<16, 1, 0, (outs),
4205 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4206 "bca $bo, $bi, $dst">;
4207 let isAsmParserOnly = 1 in {
4208 def gBCat : BForm_3_at<16, 0, 0, (outs),
4209 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4211 "bc$at $bo, $bi, $dst">;
4212 def gBCAat : BForm_3_at<16, 1, 0, (outs),
4213 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4214 abscondbrtarget:$dst),
4215 "bca$at $bo, $bi, $dst">;
4216 } // isAsmParserOnly = 1
4218 let Defs = [LR, CTR], Uses = [CTR, RM] in {
4219 def gBCL : BForm_3<16, 0, 1, (outs),
4220 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
4221 "bcl $bo, $bi, $dst">;
4222 def gBCLA : BForm_3<16, 1, 1, (outs),
4223 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
4224 "bcla $bo, $bi, $dst">;
4225 let isAsmParserOnly = 1 in {
4226 def gBCLat : BForm_3_at<16, 0, 1, (outs),
4227 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4229 "bcl$at $bo, $bi, $dst">;
4230 def gBCLAat : BForm_3_at<16, 1, 1, (outs),
4231 (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
4232 abscondbrtarget:$dst),
4233 "bcla$at $bo, $bi, $dst">;
4234 } // // isAsmParserOnly = 1
4236 let Defs = [CTR], Uses = [CTR, LR, RM] in
4237 def gBCLR : XLForm_2<19, 16, 0, (outs),
4238 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4239 "bclr $bo, $bi, $bh", IIC_BrB, []>;
4240 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4241 def gBCLRL : XLForm_2<19, 16, 1, (outs),
4242 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4243 "bclrl $bo, $bi, $bh", IIC_BrB, []>;
4244 let Defs = [CTR], Uses = [CTR, LR, RM] in
4245 def gBCCTR : XLForm_2<19, 528, 0, (outs),
4246 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4247 "bcctr $bo, $bi, $bh", IIC_BrB, []>;
4248 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
4249 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
4250 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
4251 "bcctrl $bo, $bi, $bh", IIC_BrB, []>;
4254 multiclass BranchSimpleMnemonicAT<string pm, int at> {
4255 def : InstAlias<"bc"#pm#" $bo, $bi, $dst", (gBCat u5imm:$bo, at, crbitrc:$bi,
4256 condbrtarget:$dst)>;
4257 def : InstAlias<"bca"#pm#" $bo, $bi, $dst", (gBCAat u5imm:$bo, at, crbitrc:$bi,
4258 condbrtarget:$dst)>;
4259 def : InstAlias<"bcl"#pm#" $bo, $bi, $dst", (gBCLat u5imm:$bo, at, crbitrc:$bi,
4260 condbrtarget:$dst)>;
4261 def : InstAlias<"bcla"#pm#" $bo, $bi, $dst", (gBCLAat u5imm:$bo, at, crbitrc:$bi,
4262 condbrtarget:$dst)>;
4264 defm : BranchSimpleMnemonicAT<"+", 3>;
4265 defm : BranchSimpleMnemonicAT<"-", 2>;
4267 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
4268 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
4269 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
4270 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
4272 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
4273 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
4274 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4275 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
4276 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
4277 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
4278 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
4280 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
4281 : BranchSimpleMnemonic1<name, pm, bo> {
4282 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
4283 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
4285 defm : BranchSimpleMnemonic2<"t", "", 12>;
4286 defm : BranchSimpleMnemonic2<"f", "", 4>;
4287 defm : BranchSimpleMnemonic2<"t", "-", 14>;
4288 defm : BranchSimpleMnemonic2<"f", "-", 6>;
4289 defm : BranchSimpleMnemonic2<"t", "+", 15>;
4290 defm : BranchSimpleMnemonic2<"f", "+", 7>;
4291 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
4292 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
4293 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
4294 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
4296 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
4297 def : InstAlias<"b"#name#pm#" $cc, $dst",
4298 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
4299 def : InstAlias<"b"#name#pm#" $dst",
4300 (BCC bibo, CR0, condbrtarget:$dst)>;
4302 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
4303 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4304 def : InstAlias<"b"#name#"a"#pm#" $dst",
4305 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
4307 def : InstAlias<"b"#name#"lr"#pm#" $cc",
4308 (BCCLR bibo, crrc:$cc)>;
4309 def : InstAlias<"b"#name#"lr"#pm,
4312 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
4313 (BCCCTR bibo, crrc:$cc)>;
4314 def : InstAlias<"b"#name#"ctr"#pm,
4315 (BCCCTR bibo, CR0)>;
4317 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
4318 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
4319 def : InstAlias<"b"#name#"l"#pm#" $dst",
4320 (BCCL bibo, CR0, condbrtarget:$dst)>;
4322 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
4323 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
4324 def : InstAlias<"b"#name#"la"#pm#" $dst",
4325 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
4327 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
4328 (BCCLRL bibo, crrc:$cc)>;
4329 def : InstAlias<"b"#name#"lrl"#pm,
4330 (BCCLRL bibo, CR0)>;
4332 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
4333 (BCCCTRL bibo, crrc:$cc)>;
4334 def : InstAlias<"b"#name#"ctrl"#pm,
4335 (BCCCTRL bibo, CR0)>;
4337 multiclass BranchExtendedMnemonic<string name, int bibo> {
4338 defm : BranchExtendedMnemonicPM<name, "", bibo>;
4339 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
4340 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
4342 defm : BranchExtendedMnemonic<"lt", 12>;
4343 defm : BranchExtendedMnemonic<"gt", 44>;
4344 defm : BranchExtendedMnemonic<"eq", 76>;
4345 defm : BranchExtendedMnemonic<"un", 108>;
4346 defm : BranchExtendedMnemonic<"so", 108>;
4347 defm : BranchExtendedMnemonic<"ge", 4>;
4348 defm : BranchExtendedMnemonic<"nl", 4>;
4349 defm : BranchExtendedMnemonic<"le", 36>;
4350 defm : BranchExtendedMnemonic<"ng", 36>;
4351 defm : BranchExtendedMnemonic<"ne", 68>;
4352 defm : BranchExtendedMnemonic<"nu", 100>;
4353 defm : BranchExtendedMnemonic<"ns", 100>;
4355 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
4356 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
4357 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
4358 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
4359 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
4360 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
4361 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
4362 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
4364 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
4365 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
4366 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
4367 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
4368 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
4369 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4370 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
4371 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
4373 multiclass TrapExtendedMnemonic<string name, int to> {
4374 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
4375 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
4376 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
4377 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
4379 defm : TrapExtendedMnemonic<"lt", 16>;
4380 defm : TrapExtendedMnemonic<"le", 20>;
4381 defm : TrapExtendedMnemonic<"eq", 4>;
4382 defm : TrapExtendedMnemonic<"ge", 12>;
4383 defm : TrapExtendedMnemonic<"gt", 8>;
4384 defm : TrapExtendedMnemonic<"nl", 12>;
4385 defm : TrapExtendedMnemonic<"ne", 24>;
4386 defm : TrapExtendedMnemonic<"ng", 20>;
4387 defm : TrapExtendedMnemonic<"llt", 2>;
4388 defm : TrapExtendedMnemonic<"lle", 6>;
4389 defm : TrapExtendedMnemonic<"lge", 5>;
4390 defm : TrapExtendedMnemonic<"lgt", 1>;
4391 defm : TrapExtendedMnemonic<"lnl", 5>;
4392 defm : TrapExtendedMnemonic<"lng", 6>;
4393 defm : TrapExtendedMnemonic<"u", 31>;
4396 def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
4397 def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
4398 def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
4399 def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
4400 def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
4401 def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
4404 def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
4405 def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
4406 def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
4407 def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
4408 def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
4409 def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;
4411 let Predicates = [IsISA3_0] in {
4413 // Copy-Paste Facility
4414 // We prefix 'CP' to COPY due to name conflict in Target.td. We also prefix to
4415 // PASTE for naming consistency.
4417 def CP_COPY : X_L1_RA5_RB5<31, 774, "copy" , gprc, IIC_LdStCOPY, []>;
4420 def CP_PASTE : X_L1_RA5_RB5<31, 902, "paste" , gprc, IIC_LdStPASTE, []>;
4422 let mayStore = 1, Defs = [CR0] in
4423 def CP_PASTEo : X_L1_RA5_RB5<31, 902, "paste.", gprc, IIC_LdStPASTE, []>, isDOT;
4425 def CP_COPYx : PPCAsmPseudo<"copy $rA, $rB" , (ins gprc:$rA, gprc:$rB)>;
4426 def CP_PASTEx : PPCAsmPseudo<"paste $rA, $rB", (ins gprc:$rA, gprc:$rB)>;
4427 def CP_COPY_FIRST : PPCAsmPseudo<"copy_first $rA, $rB",
4428 (ins gprc:$rA, gprc:$rB)>;
4429 def CP_PASTE_LAST : PPCAsmPseudo<"paste_last $rA, $rB",
4430 (ins gprc:$rA, gprc:$rB)>;
4431 def CP_ABORT : XForm_0<31, 838, (outs), (ins), "cp_abort", IIC_SprABORT, []>;
4433 // Message Synchronize
4434 def MSGSYNC : XForm_0<31, 886, (outs), (ins), "msgsync", IIC_SprMSGSYNC, []>;
4436 // Power-Saving Mode Instruction:
4437 def STOP : XForm_0<19, 370, (outs), (ins), "stop", IIC_SprSTOP, []>;