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>
27 def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
28 def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
30 def SDT_PPCvperm : SDTypeProfile<1, 3, [
31 SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>
34 def SDT_PPCvcmp : SDTypeProfile<1, 3, [
35 SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>
38 def SDT_PPCcondbr : SDTypeProfile<0, 3, [
39 SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
42 def SDT_PPClbrx : SDTypeProfile<1, 2, [
43 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
45 def SDT_PPCstbrx : SDTypeProfile<0, 3, [
46 SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
49 def SDT_PPClarx : SDTypeProfile<1, 1, [
50 SDTCisInt<0>, SDTCisPtrTy<1>
52 def SDT_PPCstcx : SDTypeProfile<0, 2, [
53 SDTCisInt<0>, SDTCisPtrTy<1>
56 def SDT_PPCTC_ret : SDTypeProfile<0, 2, [
57 SDTCisPtrTy<0>, SDTCisVT<1, i32>
60 def tocentry32 : Operand<iPTR> {
61 let MIOperandInfo = (ops i32imm:$imm);
64 //===----------------------------------------------------------------------===//
65 // PowerPC specific DAG Nodes.
68 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
69 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
71 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
72 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
73 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
74 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
75 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
76 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
77 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
78 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
79 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
80 [SDNPHasChain, SDNPMayStore]>;
81 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
82 [SDNPHasChain, SDNPMayLoad]>;
83 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
84 [SDNPHasChain, SDNPMayLoad]>;
86 // Extract FPSCR (not modeled at the DAG level).
87 def PPCmffs : SDNode<"PPCISD::MFFS",
88 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>;
90 // Perform FADD in round-to-zero mode.
91 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
94 def PPCfsel : SDNode<"PPCISD::FSEL",
95 // Type constraint for fsel.
96 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
97 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
99 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
100 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
101 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp, [SDNPMayLoad]>;
102 def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
103 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
105 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
107 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
108 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
110 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
111 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
112 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
113 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
114 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
115 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
116 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
117 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
118 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
120 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
122 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
124 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
125 // amounts. These nodes are generated by the multi-precision shift code.
126 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
127 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
128 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
130 // These are target-independent nodes, but have target-specific formats.
131 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
132 [SDNPHasChain, SDNPOutGlue]>;
133 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
134 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
136 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
137 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
138 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
140 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
141 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
143 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
144 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
145 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
146 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
148 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
149 SDTypeProfile<0, 1, []>,
150 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
153 def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
154 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
156 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
157 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
159 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
160 SDTypeProfile<1, 1, [SDTCisInt<0>,
162 [SDNPHasChain, SDNPSideEffect]>;
163 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
164 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
165 [SDNPHasChain, SDNPSideEffect]>;
167 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
168 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
169 [SDNPHasChain, SDNPSideEffect]>;
171 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
172 def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
174 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
175 [SDNPHasChain, SDNPOptInGlue]>;
177 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
178 [SDNPHasChain, SDNPMayLoad]>;
179 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
180 [SDNPHasChain, SDNPMayStore]>;
182 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
183 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
184 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
185 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
186 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
188 // Instructions to support atomic operations
189 def PPClarx : SDNode<"PPCISD::LARX", SDT_PPClarx,
190 [SDNPHasChain, SDNPMayLoad]>;
191 def PPCstcx : SDNode<"PPCISD::STCX", SDT_PPCstcx,
192 [SDNPHasChain, SDNPMayStore]>;
194 // Instructions to support medium and large code model
195 def PPCaddisTocHA : SDNode<"PPCISD::ADDIS_TOC_HA", SDTIntBinOp, []>;
196 def PPCldTocL : SDNode<"PPCISD::LD_TOC_L", SDTIntBinOp, [SDNPMayLoad]>;
197 def PPCaddiTocL : SDNode<"PPCISD::ADDI_TOC_L", SDTIntBinOp, []>;
200 // Instructions to support dynamic alloca.
201 def SDTDynOp : SDTypeProfile<1, 2, []>;
202 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
204 //===----------------------------------------------------------------------===//
205 // PowerPC specific transformation functions and pattern fragments.
208 def SHL32 : SDNodeXForm<imm, [{
209 // Transformation function: 31 - imm
210 return getI32Imm(31 - N->getZExtValue());
213 def SRL32 : SDNodeXForm<imm, [{
214 // Transformation function: 32 - imm
215 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue()) : getI32Imm(0);
218 def LO16 : SDNodeXForm<imm, [{
219 // Transformation function: get the low 16 bits.
220 return getI32Imm((unsigned short)N->getZExtValue());
223 def HI16 : SDNodeXForm<imm, [{
224 // Transformation function: shift the immediate value down into the low bits.
225 return getI32Imm((unsigned)N->getZExtValue() >> 16);
228 def HA16 : SDNodeXForm<imm, [{
229 // Transformation function: shift the immediate value down into the low bits.
230 signed int Val = N->getZExtValue();
231 return getI32Imm((Val - (signed short)Val) >> 16);
233 def MB : SDNodeXForm<imm, [{
234 // Transformation function: get the start bit of a mask
236 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
237 return getI32Imm(mb);
240 def ME : SDNodeXForm<imm, [{
241 // Transformation function: get the end bit of a mask
243 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
244 return getI32Imm(me);
246 def maskimm32 : PatLeaf<(imm), [{
247 // maskImm predicate - True if immediate is a run of ones.
249 if (N->getValueType(0) == MVT::i32)
250 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
255 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
256 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
257 // sign extended field. Used by instructions like 'addi'.
258 return (int32_t)Imm == (short)Imm;
260 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
261 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
262 // sign extended field. Used by instructions like 'addi'.
263 return (int64_t)Imm == (short)Imm;
265 def immZExt16 : PatLeaf<(imm), [{
266 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
267 // field. Used by instructions like 'ori'.
268 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
271 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
272 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
273 // identical in 32-bit mode, but in 64-bit mode, they return true if the
274 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
276 def imm16ShiftedZExt : PatLeaf<(imm), [{
277 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
278 // immediate are set. Used by instructions like 'xoris'.
279 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
282 def imm16ShiftedSExt : PatLeaf<(imm), [{
283 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
284 // immediate are set. Used by instructions like 'addis'. Identical to
285 // imm16ShiftedZExt in 32-bit mode.
286 if (N->getZExtValue() & 0xFFFF) return false;
287 if (N->getValueType(0) == MVT::i32)
289 // For 64-bit, make sure it is sext right.
290 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
293 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
294 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
295 // zero extended field.
296 return isUInt<32>(Imm);
299 // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
300 // restricted memrix (4-aligned) constants are alignment sensitive. If these
301 // offsets are hidden behind TOC entries than the values of the lower-order
302 // bits cannot be checked directly. As a result, we need to also incorporate
303 // an alignment check into the relevant patterns.
305 def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
306 return cast<LoadSDNode>(N)->getAlignment() >= 4;
308 def aligned4store : PatFrag<(ops node:$val, node:$ptr),
309 (store node:$val, node:$ptr), [{
310 return cast<StoreSDNode>(N)->getAlignment() >= 4;
312 def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
313 return cast<LoadSDNode>(N)->getAlignment() >= 4;
315 def aligned4pre_store : PatFrag<
316 (ops node:$val, node:$base, node:$offset),
317 (pre_store node:$val, node:$base, node:$offset), [{
318 return cast<StoreSDNode>(N)->getAlignment() >= 4;
321 def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
322 return cast<LoadSDNode>(N)->getAlignment() < 4;
324 def unaligned4store : PatFrag<(ops node:$val, node:$ptr),
325 (store node:$val, node:$ptr), [{
326 return cast<StoreSDNode>(N)->getAlignment() < 4;
328 def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
329 return cast<LoadSDNode>(N)->getAlignment() < 4;
332 //===----------------------------------------------------------------------===//
333 // PowerPC Flag Definitions.
335 class isPPC64 { bit PPC64 = 1; }
336 class isDOT { bit RC = 1; }
338 class RegConstraint<string C> {
339 string Constraints = C;
341 class NoEncode<string E> {
342 string DisableEncoding = E;
346 //===----------------------------------------------------------------------===//
347 // PowerPC Operand Definitions.
349 // In the default PowerPC assembler syntax, registers are specified simply
350 // by number, so they cannot be distinguished from immediate values (without
351 // looking at the opcode). This means that the default operand matching logic
352 // for the asm parser does not work, and we need to specify custom matchers.
353 // Since those can only be specified with RegisterOperand classes and not
354 // directly on the RegisterClass, all instructions patterns used by the asm
355 // parser need to use a RegisterOperand (instead of a RegisterClass) for
356 // all their register operands.
357 // For this purpose, we define one RegisterOperand for each RegisterClass,
358 // using the same name as the class, just in lower case.
360 def PPCRegGPRCAsmOperand : AsmOperandClass {
361 let Name = "RegGPRC"; let PredicateMethod = "isRegNumber";
363 def gprc : RegisterOperand<GPRC> {
364 let ParserMatchClass = PPCRegGPRCAsmOperand;
366 def PPCRegG8RCAsmOperand : AsmOperandClass {
367 let Name = "RegG8RC"; let PredicateMethod = "isRegNumber";
369 def g8rc : RegisterOperand<G8RC> {
370 let ParserMatchClass = PPCRegG8RCAsmOperand;
372 def PPCRegGPRCNoR0AsmOperand : AsmOperandClass {
373 let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber";
375 def gprc_nor0 : RegisterOperand<GPRC_NOR0> {
376 let ParserMatchClass = PPCRegGPRCNoR0AsmOperand;
378 def PPCRegG8RCNoX0AsmOperand : AsmOperandClass {
379 let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber";
381 def g8rc_nox0 : RegisterOperand<G8RC_NOX0> {
382 let ParserMatchClass = PPCRegG8RCNoX0AsmOperand;
384 def PPCRegF8RCAsmOperand : AsmOperandClass {
385 let Name = "RegF8RC"; let PredicateMethod = "isRegNumber";
387 def f8rc : RegisterOperand<F8RC> {
388 let ParserMatchClass = PPCRegF8RCAsmOperand;
390 def PPCRegF4RCAsmOperand : AsmOperandClass {
391 let Name = "RegF4RC"; let PredicateMethod = "isRegNumber";
393 def f4rc : RegisterOperand<F4RC> {
394 let ParserMatchClass = PPCRegF4RCAsmOperand;
396 def PPCRegVRRCAsmOperand : AsmOperandClass {
397 let Name = "RegVRRC"; let PredicateMethod = "isRegNumber";
399 def vrrc : RegisterOperand<VRRC> {
400 let ParserMatchClass = PPCRegVRRCAsmOperand;
402 def PPCRegCRBITRCAsmOperand : AsmOperandClass {
403 let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
405 def crbitrc : RegisterOperand<CRBITRC> {
406 let ParserMatchClass = PPCRegCRBITRCAsmOperand;
408 def PPCRegCRRCAsmOperand : AsmOperandClass {
409 let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber";
411 def crrc : RegisterOperand<CRRC> {
412 let ParserMatchClass = PPCRegCRRCAsmOperand;
415 def PPCU2ImmAsmOperand : AsmOperandClass {
416 let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
417 let RenderMethod = "addImmOperands";
419 def u2imm : Operand<i32> {
420 let PrintMethod = "printU2ImmOperand";
421 let ParserMatchClass = PPCU2ImmAsmOperand;
424 def PPCU4ImmAsmOperand : AsmOperandClass {
425 let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
426 let RenderMethod = "addImmOperands";
428 def u4imm : Operand<i32> {
429 let PrintMethod = "printU4ImmOperand";
430 let ParserMatchClass = PPCU4ImmAsmOperand;
432 def PPCS5ImmAsmOperand : AsmOperandClass {
433 let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
434 let RenderMethod = "addImmOperands";
436 def s5imm : Operand<i32> {
437 let PrintMethod = "printS5ImmOperand";
438 let ParserMatchClass = PPCS5ImmAsmOperand;
439 let DecoderMethod = "decodeSImmOperand<5>";
441 def PPCU5ImmAsmOperand : AsmOperandClass {
442 let Name = "U5Imm"; let PredicateMethod = "isU5Imm";
443 let RenderMethod = "addImmOperands";
445 def u5imm : Operand<i32> {
446 let PrintMethod = "printU5ImmOperand";
447 let ParserMatchClass = PPCU5ImmAsmOperand;
448 let DecoderMethod = "decodeUImmOperand<5>";
450 def PPCU6ImmAsmOperand : AsmOperandClass {
451 let Name = "U6Imm"; let PredicateMethod = "isU6Imm";
452 let RenderMethod = "addImmOperands";
454 def u6imm : Operand<i32> {
455 let PrintMethod = "printU6ImmOperand";
456 let ParserMatchClass = PPCU6ImmAsmOperand;
457 let DecoderMethod = "decodeUImmOperand<6>";
459 def PPCS16ImmAsmOperand : AsmOperandClass {
460 let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
461 let RenderMethod = "addS16ImmOperands";
463 def s16imm : Operand<i32> {
464 let PrintMethod = "printS16ImmOperand";
465 let EncoderMethod = "getImm16Encoding";
466 let ParserMatchClass = PPCS16ImmAsmOperand;
467 let DecoderMethod = "decodeSImmOperand<16>";
469 def PPCU16ImmAsmOperand : AsmOperandClass {
470 let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
471 let RenderMethod = "addU16ImmOperands";
473 def u16imm : Operand<i32> {
474 let PrintMethod = "printU16ImmOperand";
475 let EncoderMethod = "getImm16Encoding";
476 let ParserMatchClass = PPCU16ImmAsmOperand;
477 let DecoderMethod = "decodeUImmOperand<16>";
479 def PPCS17ImmAsmOperand : AsmOperandClass {
480 let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
481 let RenderMethod = "addS16ImmOperands";
483 def s17imm : Operand<i32> {
484 // This operand type is used for addis/lis to allow the assembler parser
485 // to accept immediates in the range -65536..65535 for compatibility with
486 // the GNU assembler. The operand is treated as 16-bit otherwise.
487 let PrintMethod = "printS16ImmOperand";
488 let EncoderMethod = "getImm16Encoding";
489 let ParserMatchClass = PPCS17ImmAsmOperand;
490 let DecoderMethod = "decodeSImmOperand<16>";
492 def PPCDirectBrAsmOperand : AsmOperandClass {
493 let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
494 let RenderMethod = "addBranchTargetOperands";
496 def directbrtarget : Operand<OtherVT> {
497 let PrintMethod = "printBranchOperand";
498 let EncoderMethod = "getDirectBrEncoding";
499 let ParserMatchClass = PPCDirectBrAsmOperand;
501 def absdirectbrtarget : Operand<OtherVT> {
502 let PrintMethod = "printAbsBranchOperand";
503 let EncoderMethod = "getAbsDirectBrEncoding";
504 let ParserMatchClass = PPCDirectBrAsmOperand;
506 def PPCCondBrAsmOperand : AsmOperandClass {
507 let Name = "CondBr"; let PredicateMethod = "isCondBr";
508 let RenderMethod = "addBranchTargetOperands";
510 def condbrtarget : Operand<OtherVT> {
511 let PrintMethod = "printBranchOperand";
512 let EncoderMethod = "getCondBrEncoding";
513 let ParserMatchClass = PPCCondBrAsmOperand;
515 def abscondbrtarget : Operand<OtherVT> {
516 let PrintMethod = "printAbsBranchOperand";
517 let EncoderMethod = "getAbsCondBrEncoding";
518 let ParserMatchClass = PPCCondBrAsmOperand;
520 def calltarget : Operand<iPTR> {
521 let PrintMethod = "printBranchOperand";
522 let EncoderMethod = "getDirectBrEncoding";
523 let ParserMatchClass = PPCDirectBrAsmOperand;
525 def abscalltarget : Operand<iPTR> {
526 let PrintMethod = "printAbsBranchOperand";
527 let EncoderMethod = "getAbsDirectBrEncoding";
528 let ParserMatchClass = PPCDirectBrAsmOperand;
530 def PPCCRBitMaskOperand : AsmOperandClass {
531 let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
533 def crbitm: Operand<i8> {
534 let PrintMethod = "printcrbitm";
535 let EncoderMethod = "get_crbitm_encoding";
536 let DecoderMethod = "decodeCRBitMOperand";
537 let ParserMatchClass = PPCCRBitMaskOperand;
540 // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode).
541 def PPCRegGxRCNoR0Operand : AsmOperandClass {
542 let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
544 def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
545 let ParserMatchClass = PPCRegGxRCNoR0Operand;
547 // A version of ptr_rc usable with the asm parser.
548 def PPCRegGxRCOperand : AsmOperandClass {
549 let Name = "RegGxRC"; let PredicateMethod = "isRegNumber";
551 def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> {
552 let ParserMatchClass = PPCRegGxRCOperand;
555 def PPCDispRIOperand : AsmOperandClass {
556 let Name = "DispRI"; let PredicateMethod = "isS16Imm";
557 let RenderMethod = "addS16ImmOperands";
559 def dispRI : Operand<iPTR> {
560 let ParserMatchClass = PPCDispRIOperand;
562 def PPCDispRIXOperand : AsmOperandClass {
563 let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4";
564 let RenderMethod = "addImmOperands";
566 def dispRIX : Operand<iPTR> {
567 let ParserMatchClass = PPCDispRIXOperand;
569 def PPCDispSPE8Operand : AsmOperandClass {
570 let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
571 let RenderMethod = "addImmOperands";
573 def dispSPE8 : Operand<iPTR> {
574 let ParserMatchClass = PPCDispSPE8Operand;
576 def PPCDispSPE4Operand : AsmOperandClass {
577 let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
578 let RenderMethod = "addImmOperands";
580 def dispSPE4 : Operand<iPTR> {
581 let ParserMatchClass = PPCDispSPE4Operand;
583 def PPCDispSPE2Operand : AsmOperandClass {
584 let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
585 let RenderMethod = "addImmOperands";
587 def dispSPE2 : Operand<iPTR> {
588 let ParserMatchClass = PPCDispSPE2Operand;
591 def memri : Operand<iPTR> {
592 let PrintMethod = "printMemRegImm";
593 let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg);
594 let EncoderMethod = "getMemRIEncoding";
595 let DecoderMethod = "decodeMemRIOperands";
597 def memrr : Operand<iPTR> {
598 let PrintMethod = "printMemRegReg";
599 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg);
601 def memrix : Operand<iPTR> { // memri where the imm is 4-aligned.
602 let PrintMethod = "printMemRegImm";
603 let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg);
604 let EncoderMethod = "getMemRIXEncoding";
605 let DecoderMethod = "decodeMemRIXOperands";
607 def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
608 let PrintMethod = "printMemRegImm";
609 let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
610 let EncoderMethod = "getSPE8DisEncoding";
612 def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
613 let PrintMethod = "printMemRegImm";
614 let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
615 let EncoderMethod = "getSPE4DisEncoding";
617 def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
618 let PrintMethod = "printMemRegImm";
619 let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
620 let EncoderMethod = "getSPE2DisEncoding";
623 // A single-register address. This is used with the SjLj
624 // pseudo-instructions.
625 def memr : Operand<iPTR> {
626 let MIOperandInfo = (ops ptr_rc:$ptrreg);
628 def PPCTLSRegOperand : AsmOperandClass {
629 let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
630 let RenderMethod = "addTLSRegOperands";
632 def tlsreg32 : Operand<i32> {
633 let EncoderMethod = "getTLSRegEncoding";
634 let ParserMatchClass = PPCTLSRegOperand;
636 def tlsgd32 : Operand<i32> {}
637 def tlscall32 : Operand<i32> {
638 let PrintMethod = "printTLSCall";
639 let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
640 let EncoderMethod = "getTLSCallEncoding";
643 // PowerPC Predicate operand.
644 def pred : Operand<OtherVT> {
645 let PrintMethod = "printPredicateOperand";
646 let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg);
649 // Define PowerPC specific addressing mode.
650 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>;
651 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>;
652 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
653 def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
655 // The address in a single register. This is used with the SjLj
656 // pseudo-instructions.
657 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
659 /// This is just the offset part of iaddr, used for preinc.
660 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
662 //===----------------------------------------------------------------------===//
663 // PowerPC Instruction Predicate Definitions.
664 def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">;
665 def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
666 def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
667 def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
668 def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
669 def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
670 def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
671 def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
672 def IsE500 : Predicate<"PPCSubTarget->isE500()">;
673 def HasSPE : Predicate<"PPCSubTarget->HasSPE()">;
674 def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
675 //===----------------------------------------------------------------------===//
676 // PowerPC Multiclass Definitions.
678 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
679 string asmbase, string asmstr, InstrItinClass itin,
681 let BaseName = asmbase in {
682 def NAME : XForm_6<opcode, xo, OOL, IOL,
683 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
684 pattern>, RecFormRel;
686 def o : XForm_6<opcode, xo, OOL, IOL,
687 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
688 []>, isDOT, RecFormRel;
692 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
693 string asmbase, string asmstr, InstrItinClass itin,
695 let BaseName = asmbase in {
696 let Defs = [CARRY] in
697 def NAME : XForm_6<opcode, xo, OOL, IOL,
698 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
699 pattern>, RecFormRel;
700 let Defs = [CARRY, CR0] in
701 def o : XForm_6<opcode, xo, OOL, IOL,
702 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
703 []>, isDOT, RecFormRel;
707 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
708 string asmbase, string asmstr, InstrItinClass itin,
710 let BaseName = asmbase in {
711 let Defs = [CARRY] in
712 def NAME : XForm_10<opcode, xo, OOL, IOL,
713 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
714 pattern>, RecFormRel;
715 let Defs = [CARRY, CR0] in
716 def o : XForm_10<opcode, xo, OOL, IOL,
717 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
718 []>, isDOT, RecFormRel;
722 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
723 string asmbase, string asmstr, InstrItinClass itin,
725 let BaseName = asmbase in {
726 def NAME : XForm_11<opcode, xo, OOL, IOL,
727 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
728 pattern>, RecFormRel;
730 def o : XForm_11<opcode, xo, OOL, IOL,
731 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
732 []>, isDOT, RecFormRel;
736 multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
737 string asmbase, string asmstr, InstrItinClass itin,
739 let BaseName = asmbase in {
740 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
741 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
742 pattern>, RecFormRel;
744 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
745 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
746 []>, isDOT, RecFormRel;
750 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
751 string asmbase, string asmstr, InstrItinClass itin,
753 let BaseName = asmbase in {
754 let Defs = [CARRY] in
755 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
756 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
757 pattern>, RecFormRel;
758 let Defs = [CARRY, CR0] in
759 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
760 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
761 []>, isDOT, RecFormRel;
765 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
766 string asmbase, string asmstr, InstrItinClass itin,
768 let BaseName = asmbase in {
769 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
770 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
771 pattern>, RecFormRel;
773 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
774 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
775 []>, isDOT, RecFormRel;
779 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
780 string asmbase, string asmstr, InstrItinClass itin,
782 let BaseName = asmbase in {
783 let Defs = [CARRY] in
784 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
785 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
786 pattern>, RecFormRel;
787 let Defs = [CARRY, CR0] in
788 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
789 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
790 []>, isDOT, RecFormRel;
794 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
795 string asmbase, string asmstr, InstrItinClass itin,
797 let BaseName = asmbase in {
798 def NAME : MForm_2<opcode, OOL, IOL,
799 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
800 pattern>, RecFormRel;
802 def o : MForm_2<opcode, OOL, IOL,
803 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
804 []>, isDOT, RecFormRel;
808 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
809 string asmbase, string asmstr, InstrItinClass itin,
811 let BaseName = asmbase in {
812 def NAME : MDForm_1<opcode, xo, OOL, IOL,
813 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
814 pattern>, RecFormRel;
816 def o : MDForm_1<opcode, xo, OOL, IOL,
817 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
818 []>, isDOT, RecFormRel;
822 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
823 string asmbase, string asmstr, InstrItinClass itin,
825 let BaseName = asmbase in {
826 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
827 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
828 pattern>, RecFormRel;
830 def o : MDSForm_1<opcode, xo, OOL, IOL,
831 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
832 []>, isDOT, RecFormRel;
836 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
837 string asmbase, string asmstr, InstrItinClass itin,
839 let BaseName = asmbase in {
840 let Defs = [CARRY] in
841 def NAME : XSForm_1<opcode, xo, OOL, IOL,
842 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
843 pattern>, RecFormRel;
844 let Defs = [CARRY, CR0] in
845 def o : XSForm_1<opcode, xo, OOL, IOL,
846 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
847 []>, isDOT, RecFormRel;
851 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
852 string asmbase, string asmstr, InstrItinClass itin,
854 let BaseName = asmbase in {
855 def NAME : XForm_26<opcode, xo, OOL, IOL,
856 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
857 pattern>, RecFormRel;
859 def o : XForm_26<opcode, xo, OOL, IOL,
860 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
861 []>, isDOT, RecFormRel;
865 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
866 string asmbase, string asmstr, InstrItinClass itin,
868 let BaseName = asmbase in {
869 def NAME : XForm_28<opcode, xo, OOL, IOL,
870 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
871 pattern>, RecFormRel;
873 def o : XForm_28<opcode, xo, OOL, IOL,
874 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
875 []>, isDOT, RecFormRel;
879 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
880 string asmbase, string asmstr, InstrItinClass itin,
882 let BaseName = asmbase in {
883 def NAME : AForm_1<opcode, xo, OOL, IOL,
884 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
885 pattern>, RecFormRel;
887 def o : AForm_1<opcode, xo, OOL, IOL,
888 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
889 []>, isDOT, RecFormRel;
893 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
894 string asmbase, string asmstr, InstrItinClass itin,
896 let BaseName = asmbase in {
897 def NAME : AForm_2<opcode, xo, OOL, IOL,
898 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
899 pattern>, RecFormRel;
901 def o : AForm_2<opcode, xo, OOL, IOL,
902 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
903 []>, isDOT, RecFormRel;
907 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
908 string asmbase, string asmstr, InstrItinClass itin,
910 let BaseName = asmbase in {
911 def NAME : AForm_3<opcode, xo, OOL, IOL,
912 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
913 pattern>, RecFormRel;
915 def o : AForm_3<opcode, xo, OOL, IOL,
916 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
917 []>, isDOT, RecFormRel;
921 //===----------------------------------------------------------------------===//
922 // PowerPC Instruction Definitions.
924 // Pseudo-instructions:
926 let hasCtrlDep = 1 in {
927 let Defs = [R1], Uses = [R1] in {
928 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "#ADJCALLSTACKDOWN $amt",
929 [(callseq_start timm:$amt)]>;
930 def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "#ADJCALLSTACKUP $amt1 $amt2",
931 [(callseq_end timm:$amt1, timm:$amt2)]>;
934 def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS),
935 "UPDATE_VRSAVE $rD, $rS", []>;
938 let Defs = [R1], Uses = [R1] in
939 def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
941 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
943 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
944 // instruction selection into a branch sequence.
945 let usesCustomInserter = 1, // Expanded after instruction selection.
946 PPC970_Single = 1 in {
947 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
948 // because either operand might become the first operand in an isel, and
949 // that operand cannot be r0.
950 def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond,
951 gprc_nor0:$T, gprc_nor0:$F,
952 i32imm:$BROPC), "#SELECT_CC_I4",
954 def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond,
955 g8rc_nox0:$T, g8rc_nox0:$F,
956 i32imm:$BROPC), "#SELECT_CC_I8",
958 def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
959 i32imm:$BROPC), "#SELECT_CC_F4",
961 def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
962 i32imm:$BROPC), "#SELECT_CC_F8",
964 def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
965 i32imm:$BROPC), "#SELECT_CC_VRRC",
968 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
969 // register bit directly.
970 def SELECT_I4 : Pseudo<(outs gprc:$dst), (ins crbitrc:$cond,
971 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
972 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
973 def SELECT_I8 : Pseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
974 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
975 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
976 def SELECT_F4 : Pseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
977 f4rc:$T, f4rc:$F), "#SELECT_F4",
978 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
979 def SELECT_F8 : Pseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
980 f8rc:$T, f8rc:$F), "#SELECT_F8",
981 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
982 def SELECT_VRRC: Pseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
983 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
985 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
988 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
989 // scavenge a register for it.
990 let mayStore = 1 in {
991 def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F),
993 def SPILL_CRBIT : Pseudo<(outs), (ins crbitrc:$cond, memri:$F),
997 // RESTORE_CR - Indicate that we're restoring the CR register (previously
998 // spilled), so we'll need to scavenge a register for it.
1000 def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F),
1002 def RESTORE_CRBIT : Pseudo<(outs crbitrc:$cond), (ins memri:$F),
1003 "#RESTORE_CRBIT", []>;
1006 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
1007 let isReturn = 1, Uses = [LR, RM] in
1008 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1009 [(retflag)]>, Requires<[In32BitMode]>;
1010 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1011 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1014 let isCodeGenOnly = 1 in {
1015 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
1016 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1019 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
1020 "bcctr 12, $bi, 0", IIC_BrB, []>;
1021 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
1022 "bcctr 4, $bi, 0", IIC_BrB, []>;
1028 def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>,
1031 def MoveGOTtoLR : Pseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1034 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
1035 let isBarrier = 1 in {
1036 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
1039 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
1040 "ba $dst", IIC_BrB, []>;
1043 // BCC represents an arbitrary conditional branch on a predicate.
1044 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1045 // a two-value operand where a dag node expects two operands. :(
1046 let isCodeGenOnly = 1 in {
1047 def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
1048 "b${cond:cc}${cond:pm} ${cond:reg}, $dst"
1049 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
1050 def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1051 "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">;
1053 let isReturn = 1, Uses = [LR, RM] in
1054 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
1055 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1058 let isCodeGenOnly = 1 in {
1059 let Pattern = [(brcond i1:$bi, bb:$dst)] in
1060 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1061 "bc 12, $bi, $dst">;
1063 let Pattern = [(brcond (not i1:$bi), bb:$dst)] in
1064 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1067 let isReturn = 1, Uses = [LR, RM] in
1068 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi),
1069 "bclr 12, $bi, 0", IIC_BrB, []>;
1070 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi),
1071 "bclr 4, $bi, 0", IIC_BrB, []>;
1074 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1075 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1076 "bdzlr", IIC_BrB, []>;
1077 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1078 "bdnzlr", IIC_BrB, []>;
1079 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1080 "bdzlr+", IIC_BrB, []>;
1081 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1082 "bdnzlr+", IIC_BrB, []>;
1083 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1084 "bdzlr-", IIC_BrB, []>;
1085 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1086 "bdnzlr-", IIC_BrB, []>;
1089 let Defs = [CTR], Uses = [CTR] in {
1090 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
1092 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
1094 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
1096 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
1098 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst),
1100 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst),
1102 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst),
1104 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst),
1106 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst),
1108 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst),
1110 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst),
1112 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst),
1117 // The unconditional BCL used by the SjLj setjmp code.
1118 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in {
1119 let Defs = [LR], Uses = [RM] in {
1120 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst),
1121 "bcl 20, 31, $dst">;
1125 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1126 // Convenient aliases for call instructions
1127 let Uses = [RM] in {
1128 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func),
1129 "bl $func", IIC_BrB, []>; // See Pat patterns below.
1130 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
1131 "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
1133 let isCodeGenOnly = 1 in {
1134 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
1135 "bl $func", IIC_BrB, []>;
1136 def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
1137 "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
1138 def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1139 "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">;
1141 def BCL : BForm_4<16, 12, 0, 1, (outs),
1142 (ins crbitrc:$bi, condbrtarget:$dst),
1143 "bcl 12, $bi, $dst">;
1144 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1145 (ins crbitrc:$bi, condbrtarget:$dst),
1146 "bcl 4, $bi, $dst">;
1149 let Uses = [CTR, RM] in {
1150 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1151 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1152 Requires<[In32BitMode]>;
1154 let isCodeGenOnly = 1 in {
1155 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
1156 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1159 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
1160 "bcctrl 12, $bi, 0", IIC_BrB, []>;
1161 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
1162 "bcctrl 4, $bi, 0", IIC_BrB, []>;
1165 let Uses = [LR, RM] in {
1166 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1167 "blrl", IIC_BrB, []>;
1169 let isCodeGenOnly = 1 in {
1170 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
1171 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1174 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi),
1175 "bclrl 12, $bi, 0", IIC_BrB, []>;
1176 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi),
1177 "bclrl 4, $bi, 0", IIC_BrB, []>;
1180 let Defs = [CTR], Uses = [CTR, RM] in {
1181 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst),
1183 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
1185 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
1187 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
1189 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst),
1191 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst),
1193 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst),
1195 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst),
1197 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst),
1199 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst),
1201 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst),
1203 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst),
1206 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1207 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1208 "bdzlrl", IIC_BrB, []>;
1209 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1210 "bdnzlrl", IIC_BrB, []>;
1211 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1212 "bdzlrl+", IIC_BrB, []>;
1213 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1214 "bdnzlrl+", IIC_BrB, []>;
1215 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1216 "bdzlrl-", IIC_BrB, []>;
1217 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1218 "bdnzlrl-", IIC_BrB, []>;
1222 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1223 def TCRETURNdi :Pseudo< (outs),
1224 (ins calltarget:$dst, i32imm:$offset),
1225 "#TC_RETURNd $dst $offset",
1229 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1230 def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1231 "#TC_RETURNa $func $offset",
1232 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1234 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1235 def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1236 "#TC_RETURNr $dst $offset",
1240 let isCodeGenOnly = 1 in {
1242 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1243 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1244 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1245 []>, Requires<[In32BitMode]>;
1247 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1248 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1249 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
1253 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1254 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1255 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
1261 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
1263 def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
1264 "#EH_SJLJ_SETJMP32",
1265 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1266 Requires<[In32BitMode]>;
1267 let isTerminator = 1 in
1268 def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf),
1269 "#EH_SJLJ_LONGJMP32",
1270 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1271 Requires<[In32BitMode]>;
1274 let isBranch = 1, isTerminator = 1 in {
1275 def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst),
1276 "#EH_SjLj_Setup\t$dst", []>;
1280 let PPC970_Unit = 7 in {
1281 def SC : SCForm<17, 1, (outs), (ins i32imm:$lev),
1282 "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>;
1285 // DCB* instructions.
1286 def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
1287 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
1288 PPC970_DGroup_Single;
1289 def DCBF : DCB_Form<86, 0, (outs), (ins memrr:$dst), "dcbf $dst",
1290 IIC_LdStDCBF, [(int_ppc_dcbf xoaddr:$dst)]>,
1291 PPC970_DGroup_Single;
1292 def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
1293 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
1294 PPC970_DGroup_Single;
1295 def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst",
1296 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>,
1297 PPC970_DGroup_Single;
1298 def DCBT : DCB_Form<278, 0, (outs), (ins memrr:$dst), "dcbt $dst",
1299 IIC_LdStDCBF, [(int_ppc_dcbt xoaddr:$dst)]>,
1300 PPC970_DGroup_Single;
1301 def DCBTST : DCB_Form<246, 0, (outs), (ins memrr:$dst), "dcbtst $dst",
1302 IIC_LdStDCBF, [(int_ppc_dcbtst xoaddr:$dst)]>,
1303 PPC970_DGroup_Single;
1304 def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst",
1305 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
1306 PPC970_DGroup_Single;
1307 def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
1308 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
1309 PPC970_DGroup_Single;
1311 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
1312 "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1314 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
1315 (DCBT xoaddr:$dst)>; // data prefetch for loads
1316 def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
1317 (DCBTST xoaddr:$dst)>; // data prefetch for stores
1318 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
1319 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1321 // Atomic operations
1322 let usesCustomInserter = 1 in {
1323 let Defs = [CR0] in {
1324 def ATOMIC_LOAD_ADD_I8 : Pseudo<
1325 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1326 [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>;
1327 def ATOMIC_LOAD_SUB_I8 : Pseudo<
1328 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1329 [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>;
1330 def ATOMIC_LOAD_AND_I8 : Pseudo<
1331 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1332 [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>;
1333 def ATOMIC_LOAD_OR_I8 : Pseudo<
1334 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1335 [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>;
1336 def ATOMIC_LOAD_XOR_I8 : Pseudo<
1337 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1338 [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>;
1339 def ATOMIC_LOAD_NAND_I8 : Pseudo<
1340 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1341 [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>;
1342 def ATOMIC_LOAD_ADD_I16 : Pseudo<
1343 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1344 [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>;
1345 def ATOMIC_LOAD_SUB_I16 : Pseudo<
1346 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1347 [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>;
1348 def ATOMIC_LOAD_AND_I16 : Pseudo<
1349 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1350 [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>;
1351 def ATOMIC_LOAD_OR_I16 : Pseudo<
1352 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1353 [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>;
1354 def ATOMIC_LOAD_XOR_I16 : Pseudo<
1355 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1356 [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>;
1357 def ATOMIC_LOAD_NAND_I16 : Pseudo<
1358 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1359 [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>;
1360 def ATOMIC_LOAD_ADD_I32 : Pseudo<
1361 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1362 [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>;
1363 def ATOMIC_LOAD_SUB_I32 : Pseudo<
1364 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1365 [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>;
1366 def ATOMIC_LOAD_AND_I32 : Pseudo<
1367 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1368 [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>;
1369 def ATOMIC_LOAD_OR_I32 : Pseudo<
1370 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1371 [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>;
1372 def ATOMIC_LOAD_XOR_I32 : Pseudo<
1373 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1374 [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>;
1375 def ATOMIC_LOAD_NAND_I32 : Pseudo<
1376 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1377 [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>;
1379 def ATOMIC_CMP_SWAP_I8 : Pseudo<
1380 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1381 [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>;
1382 def ATOMIC_CMP_SWAP_I16 : Pseudo<
1383 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1384 [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>;
1385 def ATOMIC_CMP_SWAP_I32 : Pseudo<
1386 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1387 [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>;
1389 def ATOMIC_SWAP_I8 : Pseudo<
1390 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1391 [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>;
1392 def ATOMIC_SWAP_I16 : Pseudo<
1393 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1394 [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>;
1395 def ATOMIC_SWAP_I32 : Pseudo<
1396 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1397 [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>;
1401 // Instructions to support atomic operations
1402 def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1403 "lwarx $rD, $src", IIC_LdStLWARX,
1404 [(set i32:$rD, (PPClarx xoaddr:$src))]>;
1407 def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
1408 "stwcx. $rS, $dst", IIC_LdStSTWCX,
1409 [(PPCstcx i32:$rS, xoaddr:$dst)]>,
1412 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
1413 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1415 def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
1416 "twi $to, $rA, $imm", IIC_IntTrapW, []>;
1417 def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
1418 "tw $to, $rA, $rB", IIC_IntTrapW, []>;
1419 def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
1420 "tdi $to, $rA, $imm", IIC_IntTrapD, []>;
1421 def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
1422 "td $to, $rA, $rB", IIC_IntTrapD, []>;
1424 //===----------------------------------------------------------------------===//
1425 // PPC32 Load Instructions.
1428 // Unindexed (r+i) Loads.
1429 let canFoldAsLoad = 1, PPC970_Unit = 2 in {
1430 def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src),
1431 "lbz $rD, $src", IIC_LdStLoad,
1432 [(set i32:$rD, (zextloadi8 iaddr:$src))]>;
1433 def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src),
1434 "lha $rD, $src", IIC_LdStLHA,
1435 [(set i32:$rD, (sextloadi16 iaddr:$src))]>,
1436 PPC970_DGroup_Cracked;
1437 def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src),
1438 "lhz $rD, $src", IIC_LdStLoad,
1439 [(set i32:$rD, (zextloadi16 iaddr:$src))]>;
1440 def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src),
1441 "lwz $rD, $src", IIC_LdStLoad,
1442 [(set i32:$rD, (load iaddr:$src))]>;
1444 def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src),
1445 "lfs $rD, $src", IIC_LdStLFD,
1446 [(set f32:$rD, (load iaddr:$src))]>;
1447 def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src),
1448 "lfd $rD, $src", IIC_LdStLFD,
1449 [(set f64:$rD, (load iaddr:$src))]>;
1452 // Unindexed (r+i) Loads with Update (preinc).
1453 let mayLoad = 1, hasSideEffects = 0 in {
1454 def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1455 "lbzu $rD, $addr", IIC_LdStLoadUpd,
1456 []>, RegConstraint<"$addr.reg = $ea_result">,
1457 NoEncode<"$ea_result">;
1459 def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1460 "lhau $rD, $addr", IIC_LdStLHAU,
1461 []>, RegConstraint<"$addr.reg = $ea_result">,
1462 NoEncode<"$ea_result">;
1464 def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1465 "lhzu $rD, $addr", IIC_LdStLoadUpd,
1466 []>, RegConstraint<"$addr.reg = $ea_result">,
1467 NoEncode<"$ea_result">;
1469 def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1470 "lwzu $rD, $addr", IIC_LdStLoadUpd,
1471 []>, RegConstraint<"$addr.reg = $ea_result">,
1472 NoEncode<"$ea_result">;
1474 def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1475 "lfsu $rD, $addr", IIC_LdStLFDU,
1476 []>, RegConstraint<"$addr.reg = $ea_result">,
1477 NoEncode<"$ea_result">;
1479 def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1480 "lfdu $rD, $addr", IIC_LdStLFDU,
1481 []>, RegConstraint<"$addr.reg = $ea_result">,
1482 NoEncode<"$ea_result">;
1485 // Indexed (r+r) Loads with Update (preinc).
1486 def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1488 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1489 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1490 NoEncode<"$ea_result">;
1492 def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1494 "lhaux $rD, $addr", IIC_LdStLHAUX,
1495 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1496 NoEncode<"$ea_result">;
1498 def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1500 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1501 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1502 NoEncode<"$ea_result">;
1504 def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1506 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1507 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1508 NoEncode<"$ea_result">;
1510 def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result),
1512 "lfsux $rD, $addr", IIC_LdStLFDUX,
1513 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1514 NoEncode<"$ea_result">;
1516 def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result),
1518 "lfdux $rD, $addr", IIC_LdStLFDUX,
1519 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1520 NoEncode<"$ea_result">;
1524 // Indexed (r+r) Loads.
1526 let canFoldAsLoad = 1, PPC970_Unit = 2 in {
1527 def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src),
1528 "lbzx $rD, $src", IIC_LdStLoad,
1529 [(set i32:$rD, (zextloadi8 xaddr:$src))]>;
1530 def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src),
1531 "lhax $rD, $src", IIC_LdStLHA,
1532 [(set i32:$rD, (sextloadi16 xaddr:$src))]>,
1533 PPC970_DGroup_Cracked;
1534 def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src),
1535 "lhzx $rD, $src", IIC_LdStLoad,
1536 [(set i32:$rD, (zextloadi16 xaddr:$src))]>;
1537 def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src),
1538 "lwzx $rD, $src", IIC_LdStLoad,
1539 [(set i32:$rD, (load xaddr:$src))]>;
1542 def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src),
1543 "lhbrx $rD, $src", IIC_LdStLoad,
1544 [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>;
1545 def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src),
1546 "lwbrx $rD, $src", IIC_LdStLoad,
1547 [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>;
1549 def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src),
1550 "lfsx $frD, $src", IIC_LdStLFD,
1551 [(set f32:$frD, (load xaddr:$src))]>;
1552 def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src),
1553 "lfdx $frD, $src", IIC_LdStLFD,
1554 [(set f64:$frD, (load xaddr:$src))]>;
1556 def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src),
1557 "lfiwax $frD, $src", IIC_LdStLFD,
1558 [(set f64:$frD, (PPClfiwax xoaddr:$src))]>;
1559 def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src),
1560 "lfiwzx $frD, $src", IIC_LdStLFD,
1561 [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>;
1565 def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src),
1566 "lmw $rD, $src", IIC_LdStLMW, []>;
1568 //===----------------------------------------------------------------------===//
1569 // PPC32 Store Instructions.
1572 // Unindexed (r+i) Stores.
1573 let PPC970_Unit = 2 in {
1574 def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src),
1575 "stb $rS, $src", IIC_LdStStore,
1576 [(truncstorei8 i32:$rS, iaddr:$src)]>;
1577 def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src),
1578 "sth $rS, $src", IIC_LdStStore,
1579 [(truncstorei16 i32:$rS, iaddr:$src)]>;
1580 def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src),
1581 "stw $rS, $src", IIC_LdStStore,
1582 [(store i32:$rS, iaddr:$src)]>;
1583 def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst),
1584 "stfs $rS, $dst", IIC_LdStSTFD,
1585 [(store f32:$rS, iaddr:$dst)]>;
1586 def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst),
1587 "stfd $rS, $dst", IIC_LdStSTFD,
1588 [(store f64:$rS, iaddr:$dst)]>;
1591 // Unindexed (r+i) Stores with Update (preinc).
1592 let PPC970_Unit = 2, mayStore = 1 in {
1593 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1594 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1595 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1596 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1597 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1598 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1599 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1600 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1601 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1602 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
1603 "stfsu $rS, $dst", IIC_LdStSTFDU, []>,
1604 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1605 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst),
1606 "stfdu $rS, $dst", IIC_LdStSTFDU, []>,
1607 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1610 // Patterns to match the pre-inc stores. We can't put the patterns on
1611 // the instruction definitions directly as ISel wants the address base
1612 // and offset to be separate operands, not a single complex operand.
1613 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1614 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
1615 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1616 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
1617 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1618 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
1619 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1620 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
1621 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1622 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
1624 // Indexed (r+r) Stores.
1625 let PPC970_Unit = 2 in {
1626 def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst),
1627 "stbx $rS, $dst", IIC_LdStStore,
1628 [(truncstorei8 i32:$rS, xaddr:$dst)]>,
1629 PPC970_DGroup_Cracked;
1630 def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst),
1631 "sthx $rS, $dst", IIC_LdStStore,
1632 [(truncstorei16 i32:$rS, xaddr:$dst)]>,
1633 PPC970_DGroup_Cracked;
1634 def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst),
1635 "stwx $rS, $dst", IIC_LdStStore,
1636 [(store i32:$rS, xaddr:$dst)]>,
1637 PPC970_DGroup_Cracked;
1639 def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst),
1640 "sthbrx $rS, $dst", IIC_LdStStore,
1641 [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>,
1642 PPC970_DGroup_Cracked;
1643 def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst),
1644 "stwbrx $rS, $dst", IIC_LdStStore,
1645 [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>,
1646 PPC970_DGroup_Cracked;
1648 def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst),
1649 "stfiwx $frS, $dst", IIC_LdStSTFD,
1650 [(PPCstfiwx f64:$frS, xoaddr:$dst)]>;
1652 def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst),
1653 "stfsx $frS, $dst", IIC_LdStSTFD,
1654 [(store f32:$frS, xaddr:$dst)]>;
1655 def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst),
1656 "stfdx $frS, $dst", IIC_LdStSTFD,
1657 [(store f64:$frS, xaddr:$dst)]>;
1660 // Indexed (r+r) Stores with Update (preinc).
1661 let PPC970_Unit = 2, mayStore = 1 in {
1662 def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1663 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1664 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1665 PPC970_DGroup_Cracked;
1666 def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1667 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1668 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1669 PPC970_DGroup_Cracked;
1670 def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1671 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1672 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1673 PPC970_DGroup_Cracked;
1674 def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst),
1675 "stfsux $rS, $dst", IIC_LdStSTFDU, []>,
1676 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1677 PPC970_DGroup_Cracked;
1678 def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst),
1679 "stfdux $rS, $dst", IIC_LdStSTFDU, []>,
1680 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1681 PPC970_DGroup_Cracked;
1684 // Patterns to match the pre-inc stores. We can't put the patterns on
1685 // the instruction definitions directly as ISel wants the address base
1686 // and offset to be separate operands, not a single complex operand.
1687 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1688 (STBUX $rS, $ptrreg, $ptroff)>;
1689 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1690 (STHUX $rS, $ptrreg, $ptroff)>;
1691 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1692 (STWUX $rS, $ptrreg, $ptroff)>;
1693 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1694 (STFSUX $rS, $ptrreg, $ptroff)>;
1695 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1696 (STFDUX $rS, $ptrreg, $ptroff)>;
1699 def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst),
1700 "stmw $rS, $dst", IIC_LdStLMW, []>;
1702 def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
1703 "sync $L", IIC_LdStSync, []>;
1705 let isCodeGenOnly = 1 in {
1706 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
1707 "msync", IIC_LdStSync, []> {
1712 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
1713 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
1714 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
1715 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
1717 //===----------------------------------------------------------------------===//
1718 // PPC32 Arithmetic Instructions.
1721 let PPC970_Unit = 1 in { // FXU Operations.
1722 def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
1723 "addi $rD, $rA, $imm", IIC_IntSimple,
1724 [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
1725 let BaseName = "addic" in {
1726 let Defs = [CARRY] in
1727 def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1728 "addic $rD, $rA, $imm", IIC_IntGeneral,
1729 [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>,
1730 RecFormRel, PPC970_DGroup_Cracked;
1731 let Defs = [CARRY, CR0] in
1732 def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1733 "addic. $rD, $rA, $imm", IIC_IntGeneral,
1734 []>, isDOT, RecFormRel;
1736 def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm),
1737 "addis $rD, $rA, $imm", IIC_IntSimple,
1738 [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
1739 let isCodeGenOnly = 1 in
1740 def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
1741 "la $rD, $sym($rA)", IIC_IntGeneral,
1742 [(set i32:$rD, (add i32:$rA,
1743 (PPClo tglobaladdr:$sym, 0)))]>;
1744 def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1745 "mulli $rD, $rA, $imm", IIC_IntMulLI,
1746 [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>;
1747 let Defs = [CARRY] in
1748 def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1749 "subfic $rD, $rA, $imm", IIC_IntGeneral,
1750 [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
1752 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
1753 def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
1754 "li $rD, $imm", IIC_IntSimple,
1755 [(set i32:$rD, imm32SExt16:$imm)]>;
1756 def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm),
1757 "lis $rD, $imm", IIC_IntSimple,
1758 [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
1762 let PPC970_Unit = 1 in { // FXU Operations.
1763 let Defs = [CR0] in {
1764 def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1765 "andi. $dst, $src1, $src2", IIC_IntGeneral,
1766 [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>,
1768 def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1769 "andis. $dst, $src1, $src2", IIC_IntGeneral,
1770 [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>,
1773 def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1774 "ori $dst, $src1, $src2", IIC_IntSimple,
1775 [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>;
1776 def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1777 "oris $dst, $src1, $src2", IIC_IntSimple,
1778 [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>;
1779 def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1780 "xori $dst, $src1, $src2", IIC_IntSimple,
1781 [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>;
1782 def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1783 "xoris $dst, $src1, $src2", IIC_IntSimple,
1784 [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>;
1786 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
1788 let isCodeGenOnly = 1 in {
1789 // The POWER6 and POWER7 have special group-terminating nops.
1790 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
1791 "ori 1, 1, 0", IIC_IntSimple, []>;
1792 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
1793 "ori 2, 2, 0", IIC_IntSimple, []>;
1796 let isCompare = 1, hasSideEffects = 0 in {
1797 def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
1798 "cmpwi $crD, $rA, $imm", IIC_IntCompare>;
1799 def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
1800 "cmplwi $dst, $src1, $src2", IIC_IntCompare>;
1804 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
1805 let isCommutable = 1 in {
1806 defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1807 "nand", "$rA, $rS, $rB", IIC_IntSimple,
1808 [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>;
1809 defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1810 "and", "$rA, $rS, $rB", IIC_IntSimple,
1811 [(set i32:$rA, (and i32:$rS, i32:$rB))]>;
1813 defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1814 "andc", "$rA, $rS, $rB", IIC_IntSimple,
1815 [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>;
1816 let isCommutable = 1 in {
1817 defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1818 "or", "$rA, $rS, $rB", IIC_IntSimple,
1819 [(set i32:$rA, (or i32:$rS, i32:$rB))]>;
1820 defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1821 "nor", "$rA, $rS, $rB", IIC_IntSimple,
1822 [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>;
1824 defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1825 "orc", "$rA, $rS, $rB", IIC_IntSimple,
1826 [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>;
1827 let isCommutable = 1 in {
1828 defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1829 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
1830 [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>;
1831 defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1832 "xor", "$rA, $rS, $rB", IIC_IntSimple,
1833 [(set i32:$rA, (xor i32:$rS, i32:$rB))]>;
1835 defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1836 "slw", "$rA, $rS, $rB", IIC_IntGeneral,
1837 [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>;
1838 defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1839 "srw", "$rA, $rS, $rB", IIC_IntGeneral,
1840 [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>;
1841 defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1842 "sraw", "$rA, $rS, $rB", IIC_IntShift,
1843 [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>;
1846 let PPC970_Unit = 1 in { // FXU Operations.
1847 let hasSideEffects = 0 in {
1848 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
1849 "srawi", "$rA, $rS, $SH", IIC_IntShift,
1850 [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
1851 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS),
1852 "cntlzw", "$rA, $rS", IIC_IntGeneral,
1853 [(set i32:$rA, (ctlz i32:$rS))]>;
1854 defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS),
1855 "extsb", "$rA, $rS", IIC_IntSimple,
1856 [(set i32:$rA, (sext_inreg i32:$rS, i8))]>;
1857 defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
1858 "extsh", "$rA, $rS", IIC_IntSimple,
1859 [(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
1861 let isCommutable = 1 in
1862 def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1863 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
1864 [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
1866 let isCompare = 1, hasSideEffects = 0 in {
1867 def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
1868 "cmpw $crD, $rA, $rB", IIC_IntCompare>;
1869 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
1870 "cmplw $crD, $rA, $rB", IIC_IntCompare>;
1873 let PPC970_Unit = 3 in { // FPU Operations.
1874 //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
1875 // "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
1876 let isCompare = 1, hasSideEffects = 0 in {
1877 def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
1878 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
1879 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1880 def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
1881 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
1884 let Uses = [RM] in {
1885 let hasSideEffects = 0 in {
1886 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
1887 "fctiw", "$frD, $frB", IIC_FPGeneral,
1889 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
1890 "fctiwz", "$frD, $frB", IIC_FPGeneral,
1891 [(set f64:$frD, (PPCfctiwz f64:$frB))]>;
1893 defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
1894 "frsp", "$frD, $frB", IIC_FPGeneral,
1895 [(set f32:$frD, (fround f64:$frB))]>;
1897 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1898 defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
1899 "frin", "$frD, $frB", IIC_FPGeneral,
1900 [(set f64:$frD, (frnd f64:$frB))]>;
1901 defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
1902 "frin", "$frD, $frB", IIC_FPGeneral,
1903 [(set f32:$frD, (frnd f32:$frB))]>;
1906 let hasSideEffects = 0 in {
1907 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1908 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
1909 "frip", "$frD, $frB", IIC_FPGeneral,
1910 [(set f64:$frD, (fceil f64:$frB))]>;
1911 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB),
1912 "frip", "$frD, $frB", IIC_FPGeneral,
1913 [(set f32:$frD, (fceil f32:$frB))]>;
1914 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1915 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB),
1916 "friz", "$frD, $frB", IIC_FPGeneral,
1917 [(set f64:$frD, (ftrunc f64:$frB))]>;
1918 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB),
1919 "friz", "$frD, $frB", IIC_FPGeneral,
1920 [(set f32:$frD, (ftrunc f32:$frB))]>;
1921 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1922 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB),
1923 "frim", "$frD, $frB", IIC_FPGeneral,
1924 [(set f64:$frD, (ffloor f64:$frB))]>;
1925 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB),
1926 "frim", "$frD, $frB", IIC_FPGeneral,
1927 [(set f32:$frD, (ffloor f32:$frB))]>;
1929 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB),
1930 "fsqrt", "$frD, $frB", IIC_FPSqrtD,
1931 [(set f64:$frD, (fsqrt f64:$frB))]>;
1932 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB),
1933 "fsqrts", "$frD, $frB", IIC_FPSqrtS,
1934 [(set f32:$frD, (fsqrt f32:$frB))]>;
1939 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
1940 /// often coalesced away and we don't want the dispatch group builder to think
1941 /// that they will fill slots (which could cause the load of a LSU reject to
1942 /// sneak into a d-group with a store).
1943 let hasSideEffects = 0 in
1944 defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
1945 "fmr", "$frD, $frB", IIC_FPGeneral,
1946 []>, // (set f32:$frD, f32:$frB)
1949 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
1950 // These are artificially split into two different forms, for 4/8 byte FP.
1951 defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
1952 "fabs", "$frD, $frB", IIC_FPGeneral,
1953 [(set f32:$frD, (fabs f32:$frB))]>;
1954 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1955 defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB),
1956 "fabs", "$frD, $frB", IIC_FPGeneral,
1957 [(set f64:$frD, (fabs f64:$frB))]>;
1958 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB),
1959 "fnabs", "$frD, $frB", IIC_FPGeneral,
1960 [(set f32:$frD, (fneg (fabs f32:$frB)))]>;
1961 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1962 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB),
1963 "fnabs", "$frD, $frB", IIC_FPGeneral,
1964 [(set f64:$frD, (fneg (fabs f64:$frB)))]>;
1965 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB),
1966 "fneg", "$frD, $frB", IIC_FPGeneral,
1967 [(set f32:$frD, (fneg f32:$frB))]>;
1968 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1969 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB),
1970 "fneg", "$frD, $frB", IIC_FPGeneral,
1971 [(set f64:$frD, (fneg f64:$frB))]>;
1973 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
1974 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
1975 [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
1976 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1977 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
1978 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
1979 [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
1981 // Reciprocal estimates.
1982 defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
1983 "fre", "$frD, $frB", IIC_FPGeneral,
1984 [(set f64:$frD, (PPCfre f64:$frB))]>;
1985 defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB),
1986 "fres", "$frD, $frB", IIC_FPGeneral,
1987 [(set f32:$frD, (PPCfre f32:$frB))]>;
1988 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB),
1989 "frsqrte", "$frD, $frB", IIC_FPGeneral,
1990 [(set f64:$frD, (PPCfrsqrte f64:$frB))]>;
1991 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB),
1992 "frsqrtes", "$frD, $frB", IIC_FPGeneral,
1993 [(set f32:$frD, (PPCfrsqrte f32:$frB))]>;
1996 // XL-Form instructions. condition register logical ops.
1998 let hasSideEffects = 0 in
1999 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2000 "mcrf $BF, $BFA", IIC_BrMCR>,
2001 PPC970_DGroup_First, PPC970_Unit_CRU;
2003 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2004 // condition-register logical instructions have preferred forms. Specifically,
2005 // it is preferred that the bit specified by the BT field be in the same
2006 // condition register as that specified by the bit BB. We might want to account
2007 // for this via hinting the register allocator and anti-dep breakers, or we
2008 // could constrain the register class to force this constraint and then loosen
2009 // it during register allocation via convertToThreeAddress or some similar
2012 let isCommutable = 1 in {
2013 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2014 (ins crbitrc:$CRA, crbitrc:$CRB),
2015 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2016 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2018 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2019 (ins crbitrc:$CRA, crbitrc:$CRB),
2020 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2021 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2023 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2024 (ins crbitrc:$CRA, crbitrc:$CRB),
2025 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2026 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2028 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2029 (ins crbitrc:$CRA, crbitrc:$CRB),
2030 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2031 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2033 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2034 (ins crbitrc:$CRA, crbitrc:$CRB),
2035 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2036 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2038 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2039 (ins crbitrc:$CRA, crbitrc:$CRB),
2040 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2041 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2044 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2045 (ins crbitrc:$CRA, crbitrc:$CRB),
2046 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2047 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2049 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2050 (ins crbitrc:$CRA, crbitrc:$CRB),
2051 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2052 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2054 let isCodeGenOnly = 1 in {
2055 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins),
2056 "creqv $dst, $dst, $dst", IIC_BrCR,
2057 [(set i1:$dst, 1)]>;
2059 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins),
2060 "crxor $dst, $dst, $dst", IIC_BrCR,
2061 [(set i1:$dst, 0)]>;
2063 let Defs = [CR1EQ], CRD = 6 in {
2064 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2065 "creqv 6, 6, 6", IIC_BrCR,
2068 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2069 "crxor 6, 6, 6", IIC_BrCR,
2074 // XFX-Form instructions. Instructions that deal with SPRs.
2077 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR),
2078 "mfspr $RT, $SPR", IIC_SprMFSPR>;
2079 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
2080 "mtspr $SPR, $RT", IIC_SprMTSPR>;
2082 def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
2083 "mftb $RT, $SPR", IIC_SprMFTB>, Deprecated<DeprecatedMFTB>;
2085 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2086 // on a 32-bit target.
2087 let hasSideEffects = 1, usesCustomInserter = 1 in
2088 def ReadTB : Pseudo<(outs gprc:$lo, gprc:$hi), (ins),
2091 let Uses = [CTR] in {
2092 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
2093 "mfctr $rT", IIC_SprMFSPR>,
2094 PPC970_DGroup_First, PPC970_Unit_FXU;
2096 let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in {
2097 def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2098 "mtctr $rS", IIC_SprMTSPR>,
2099 PPC970_DGroup_First, PPC970_Unit_FXU;
2101 let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
2102 let Pattern = [(int_ppc_mtctr i32:$rS)] in
2103 def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2104 "mtctr $rS", IIC_SprMTSPR>,
2105 PPC970_DGroup_First, PPC970_Unit_FXU;
2108 let Defs = [LR] in {
2109 def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS),
2110 "mtlr $rS", IIC_SprMTSPR>,
2111 PPC970_DGroup_First, PPC970_Unit_FXU;
2113 let Uses = [LR] in {
2114 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins),
2115 "mflr $rT", IIC_SprMFSPR>,
2116 PPC970_DGroup_First, PPC970_Unit_FXU;
2119 let isCodeGenOnly = 1 in {
2120 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2121 // like a GPR on the PPC970. As such, copies in and out have the same
2122 // performance characteristics as an OR instruction.
2123 def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS),
2124 "mtspr 256, $rS", IIC_IntGeneral>,
2125 PPC970_DGroup_Single, PPC970_Unit_FXU;
2126 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins),
2127 "mfspr $rT, 256", IIC_IntGeneral>,
2128 PPC970_DGroup_First, PPC970_Unit_FXU;
2130 def MTVRSAVEv : XFXForm_7_ext<31, 467, 256,
2131 (outs VRSAVERC:$reg), (ins gprc:$rS),
2132 "mtspr 256, $rS", IIC_IntGeneral>,
2133 PPC970_DGroup_Single, PPC970_Unit_FXU;
2134 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT),
2135 (ins VRSAVERC:$reg),
2136 "mfspr $rT, 256", IIC_IntGeneral>,
2137 PPC970_DGroup_First, PPC970_Unit_FXU;
2140 // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register,
2141 // so we'll need to scavenge a register for it.
2143 def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F),
2144 "#SPILL_VRSAVE", []>;
2146 // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously
2147 // spilled), so we'll need to scavenge a register for it.
2149 def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
2150 "#RESTORE_VRSAVE", []>;
2152 let hasSideEffects = 0 in {
2153 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
2154 "mtocrf $FXM, $ST", IIC_BrMCRX>,
2155 PPC970_DGroup_First, PPC970_Unit_CRU;
2157 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS),
2158 "mtcrf $FXM, $rS", IIC_BrMCRX>,
2159 PPC970_MicroCode, PPC970_Unit_CRU;
2161 let hasExtraSrcRegAllocReq = 1 in // to enable post-ra anti-dep breaking.
2162 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM),
2163 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
2164 PPC970_DGroup_First, PPC970_Unit_CRU;
2166 def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
2167 "mfcr $rT", IIC_SprMFCR>,
2168 PPC970_MicroCode, PPC970_Unit_CRU;
2169 } // hasSideEffects = 0
2171 // Pseudo instruction to perform FADD in round-to-zero mode.
2172 let usesCustomInserter = 1, Uses = [RM] in {
2173 def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2174 [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>;
2177 // The above pseudo gets expanded to make use of the following instructions
2178 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2179 let Uses = [RM], Defs = [RM] in {
2180 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2181 "mtfsb0 $FM", IIC_IntMTFSB0, []>,
2182 PPC970_DGroup_Single, PPC970_Unit_FPU;
2183 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2184 "mtfsb1 $FM", IIC_IntMTFSB0, []>,
2185 PPC970_DGroup_Single, PPC970_Unit_FPU;
2186 let isCodeGenOnly = 1 in
2187 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
2188 "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
2189 PPC970_DGroup_Single, PPC970_Unit_FPU;
2191 let Uses = [RM] in {
2192 def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2193 "mffs $rT", IIC_IntMFFS,
2194 [(set f64:$rT, (PPCmffs))]>,
2195 PPC970_DGroup_Single, PPC970_Unit_FPU;
2198 def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2199 "mffs. $rT", IIC_IntMFFS, []>, isDOT;
2203 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2204 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2205 let isCommutable = 1 in
2206 defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2207 "add", "$rT, $rA, $rB", IIC_IntSimple,
2208 [(set i32:$rT, (add i32:$rA, i32:$rB))]>;
2209 let isCodeGenOnly = 1 in
2210 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB),
2211 "add $rT, $rA, $rB", IIC_IntSimple,
2212 [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>;
2213 let isCommutable = 1 in
2214 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2215 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
2216 [(set i32:$rT, (addc i32:$rA, i32:$rB))]>,
2217 PPC970_DGroup_Cracked;
2219 defm DIVW : XOForm_1r<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2220 "divw", "$rT, $rA, $rB", IIC_IntDivW,
2221 [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>,
2222 PPC970_DGroup_First, PPC970_DGroup_Cracked;
2223 defm DIVWU : XOForm_1r<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2224 "divwu", "$rT, $rA, $rB", IIC_IntDivW,
2225 [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>,
2226 PPC970_DGroup_First, PPC970_DGroup_Cracked;
2227 let isCommutable = 1 in {
2228 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2229 "mulhw", "$rT, $rA, $rB", IIC_IntMulHW,
2230 [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>;
2231 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2232 "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU,
2233 [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>;
2234 defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2235 "mullw", "$rT, $rA, $rB", IIC_IntMulHW,
2236 [(set i32:$rT, (mul i32:$rA, i32:$rB))]>;
2238 defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2239 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
2240 [(set i32:$rT, (sub i32:$rB, i32:$rA))]>;
2241 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2242 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
2243 [(set i32:$rT, (subc i32:$rB, i32:$rA))]>,
2244 PPC970_DGroup_Cracked;
2245 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA),
2246 "neg", "$rT, $rA", IIC_IntSimple,
2247 [(set i32:$rT, (ineg i32:$rA))]>;
2248 let Uses = [CARRY] in {
2249 let isCommutable = 1 in
2250 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2251 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
2252 [(set i32:$rT, (adde i32:$rA, i32:$rB))]>;
2253 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA),
2254 "addme", "$rT, $rA", IIC_IntGeneral,
2255 [(set i32:$rT, (adde i32:$rA, -1))]>;
2256 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA),
2257 "addze", "$rT, $rA", IIC_IntGeneral,
2258 [(set i32:$rT, (adde i32:$rA, 0))]>;
2259 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2260 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
2261 [(set i32:$rT, (sube i32:$rB, i32:$rA))]>;
2262 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA),
2263 "subfme", "$rT, $rA", IIC_IntGeneral,
2264 [(set i32:$rT, (sube -1, i32:$rA))]>;
2265 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA),
2266 "subfze", "$rT, $rA", IIC_IntGeneral,
2267 [(set i32:$rT, (sube 0, i32:$rA))]>;
2271 // A-Form instructions. Most of the instructions executed in the FPU are of
2274 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2275 let Uses = [RM] in {
2276 let isCommutable = 1 in {
2277 defm FMADD : AForm_1r<63, 29,
2278 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2279 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2280 [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2281 defm FMADDS : AForm_1r<59, 29,
2282 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2283 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2284 [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2285 defm FMSUB : AForm_1r<63, 28,
2286 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2287 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2289 (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2290 defm FMSUBS : AForm_1r<59, 28,
2291 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2292 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2294 (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2295 defm FNMADD : AForm_1r<63, 31,
2296 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2297 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2299 (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
2300 defm FNMADDS : AForm_1r<59, 31,
2301 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2302 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2304 (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
2305 defm FNMSUB : AForm_1r<63, 30,
2306 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2307 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2308 [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC,
2309 (fneg f64:$FRB))))]>;
2310 defm FNMSUBS : AForm_1r<59, 30,
2311 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2312 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2313 [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC,
2314 (fneg f32:$FRB))))]>;
2317 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
2318 // having 4 of these, force the comparison to always be an 8-byte double (code
2319 // should use an FMRSD if the input comparison value really wants to be a float)
2320 // and 4/8 byte forms for the result and operand type..
2321 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2322 defm FSELD : AForm_1r<63, 23,
2323 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2324 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2325 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
2326 defm FSELS : AForm_1r<63, 23,
2327 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2328 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2329 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
2330 let Uses = [RM] in {
2331 let isCommutable = 1 in {
2332 defm FADD : AForm_2r<63, 21,
2333 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2334 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2335 [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>;
2336 defm FADDS : AForm_2r<59, 21,
2337 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2338 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2339 [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>;
2341 defm FDIV : AForm_2r<63, 18,
2342 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2343 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
2344 [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>;
2345 defm FDIVS : AForm_2r<59, 18,
2346 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2347 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
2348 [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>;
2349 let isCommutable = 1 in {
2350 defm FMUL : AForm_3r<63, 25,
2351 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
2352 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
2353 [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>;
2354 defm FMULS : AForm_3r<59, 25,
2355 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
2356 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
2357 [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>;
2359 defm FSUB : AForm_2r<63, 20,
2360 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2361 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2362 [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>;
2363 defm FSUBS : AForm_2r<59, 20,
2364 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2365 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2366 [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>;
2370 let hasSideEffects = 0 in {
2371 let PPC970_Unit = 1 in { // FXU Operations.
2373 def ISEL : AForm_4<31, 15,
2374 (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
2375 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
2379 let PPC970_Unit = 1 in { // FXU Operations.
2380 // M-Form instructions. rotate and mask instructions.
2382 let isCommutable = 1 in {
2383 // RLWIMI can be commuted if the rotate amount is zero.
2384 defm RLWIMI : MForm_2r<20, (outs gprc:$rA),
2385 (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB,
2386 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
2387 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
2388 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
2390 let BaseName = "rlwinm" in {
2391 def RLWINM : MForm_2<21,
2392 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2393 "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2396 def RLWINMo : MForm_2<21,
2397 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2398 "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2399 []>, isDOT, RecFormRel, PPC970_DGroup_Cracked;
2401 defm RLWNM : MForm_2r<23, (outs gprc:$rA),
2402 (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME),
2403 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
2406 } // hasSideEffects = 0
2408 //===----------------------------------------------------------------------===//
2409 // PowerPC Instruction Patterns
2412 // Arbitrary immediate support. Implement in terms of LIS/ORI.
2413 def : Pat<(i32 imm:$imm),
2414 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
2416 // Implement the 'not' operation with the NOR instruction.
2417 def i32not : OutPatFrag<(ops node:$in),
2419 def : Pat<(not i32:$in),
2422 // ADD an arbitrary immediate.
2423 def : Pat<(add i32:$in, imm:$imm),
2424 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
2425 // OR an arbitrary immediate.
2426 def : Pat<(or i32:$in, imm:$imm),
2427 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2428 // XOR an arbitrary immediate.
2429 def : Pat<(xor i32:$in, imm:$imm),
2430 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2432 def : Pat<(sub imm32SExt16:$imm, i32:$in),
2433 (SUBFIC $in, imm:$imm)>;
2436 def : Pat<(shl i32:$in, (i32 imm:$imm)),
2437 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
2438 def : Pat<(srl i32:$in, (i32 imm:$imm)),
2439 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
2442 def : Pat<(rotl i32:$in, i32:$sh),
2443 (RLWNM $in, $sh, 0, 31)>;
2444 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
2445 (RLWINM $in, imm:$imm, 0, 31)>;
2448 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
2449 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
2452 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
2453 (BL tglobaladdr:$dst)>;
2454 def : Pat<(PPCcall (i32 texternalsym:$dst)),
2455 (BL texternalsym:$dst)>;
2457 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
2458 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
2460 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
2461 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
2463 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
2464 (TCRETURNri CTRRC:$dst, imm:$imm)>;
2468 // Hi and Lo for Darwin Global Addresses.
2469 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
2470 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
2471 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
2472 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
2473 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
2474 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
2475 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
2476 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
2477 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
2478 (ADDIS $in, tglobaltlsaddr:$g)>;
2479 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
2480 (ADDI $in, tglobaltlsaddr:$g)>;
2481 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
2482 (ADDIS $in, tglobaladdr:$g)>;
2483 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
2484 (ADDIS $in, tconstpool:$g)>;
2485 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
2486 (ADDIS $in, tjumptable:$g)>;
2487 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
2488 (ADDIS $in, tblockaddress:$g)>;
2490 // Support for thread-local storage.
2491 def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
2492 [(set i32:$rD, (PPCppc32GOT))]>;
2494 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
2495 // This uses two output registers, the first as the real output, the second as a
2496 // temporary register, used internally in code generation.
2497 def PPC32PICGOT: Pseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
2498 []>, NoEncode<"$rT">;
2500 def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
2503 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
2504 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
2505 (ADD4TLS $in, tglobaltlsaddr:$g)>;
2507 def ADDItlsgdL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2510 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
2511 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1, Defs = [LR] in
2512 def GETtlsADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2515 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
2516 def ADDItlsldL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2519 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
2520 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1, Defs = [LR] in
2521 def GETtlsldADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2524 (PPCgetTlsldAddr i32:$reg,
2525 tglobaltlsaddr:$sym))]>;
2526 def ADDIdtprelL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2529 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
2530 def ADDISdtprelHA32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2533 (PPCaddisDtprelHA i32:$reg,
2534 tglobaltlsaddr:$disp))]>;
2536 // Support for Position-independent code
2537 def LWZtoc : Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
2540 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
2541 // Get Global (GOT) Base Register offset, from the word immediately preceding
2542 // the function label.
2543 def UpdateGBR : Pseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
2546 // Standard shifts. These are represented separately from the real shifts above
2547 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
2549 def : Pat<(sra i32:$rS, i32:$rB),
2551 def : Pat<(srl i32:$rS, i32:$rB),
2553 def : Pat<(shl i32:$rS, i32:$rB),
2556 def : Pat<(zextloadi1 iaddr:$src),
2558 def : Pat<(zextloadi1 xaddr:$src),
2560 def : Pat<(extloadi1 iaddr:$src),
2562 def : Pat<(extloadi1 xaddr:$src),
2564 def : Pat<(extloadi8 iaddr:$src),
2566 def : Pat<(extloadi8 xaddr:$src),
2568 def : Pat<(extloadi16 iaddr:$src),
2570 def : Pat<(extloadi16 xaddr:$src),
2572 def : Pat<(f64 (extloadf32 iaddr:$src)),
2573 (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
2574 def : Pat<(f64 (extloadf32 xaddr:$src)),
2575 (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
2577 def : Pat<(f64 (fextend f32:$src)),
2578 (COPY_TO_REGCLASS $src, F8RC)>;
2580 // Only seq_cst fences require the heavyweight sync (SYNC 0).
2581 // All others can use the lightweight sync (SYNC 1).
2582 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
2583 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
2584 // versions of Power.
2585 def : Pat<(atomic_fence (i64 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2586 def : Pat<(atomic_fence (i32 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2587 def : Pat<(atomic_fence (imm), (imm)), (SYNC 1)>, Requires<[HasSYNC]>;
2588 def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2590 // Additional FNMSUB patterns: -a*c + b == -(a*c - b)
2591 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
2592 (FNMSUB $A, $C, $B)>;
2593 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
2594 (FNMSUB $A, $C, $B)>;
2595 def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B),
2596 (FNMSUBS $A, $C, $B)>;
2597 def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
2598 (FNMSUBS $A, $C, $B)>;
2600 // FCOPYSIGN's operand types need not agree.
2601 def : Pat<(fcopysign f64:$frB, f32:$frA),
2602 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
2603 def : Pat<(fcopysign f32:$frB, f64:$frA),
2604 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
2606 include "PPCInstrAltivec.td"
2607 include "PPCInstrSPE.td"
2608 include "PPCInstr64Bit.td"
2609 include "PPCInstrVSX.td"
2611 def crnot : OutPatFrag<(ops node:$in),
2613 def : Pat<(not i1:$in),
2616 // Patterns for arithmetic i1 operations.
2617 def : Pat<(add i1:$a, i1:$b),
2619 def : Pat<(sub i1:$a, i1:$b),
2621 def : Pat<(mul i1:$a, i1:$b),
2624 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
2625 // (-1 is used to mean all bits set).
2626 def : Pat<(i1 -1), (CRSET)>;
2628 // i1 extensions, implemented in terms of isel.
2629 def : Pat<(i32 (zext i1:$in)),
2630 (SELECT_I4 $in, (LI 1), (LI 0))>;
2631 def : Pat<(i32 (sext i1:$in)),
2632 (SELECT_I4 $in, (LI -1), (LI 0))>;
2634 def : Pat<(i64 (zext i1:$in)),
2635 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
2636 def : Pat<(i64 (sext i1:$in)),
2637 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
2639 // FIXME: We should choose either a zext or a sext based on other constants
2641 def : Pat<(i32 (anyext i1:$in)),
2642 (SELECT_I4 $in, (LI 1), (LI 0))>;
2643 def : Pat<(i64 (anyext i1:$in)),
2644 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
2646 // match setcc on i1 variables.
2647 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
2649 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
2651 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
2653 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
2655 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
2657 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
2659 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
2661 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
2663 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
2665 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
2668 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
2669 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
2670 // floating-point types.
2672 multiclass CRNotPat<dag pattern, dag result> {
2673 def : Pat<pattern, (crnot result)>;
2674 def : Pat<(not pattern), result>;
2676 // We can also fold the crnot into an extension:
2677 def : Pat<(i32 (zext pattern)),
2678 (SELECT_I4 result, (LI 0), (LI 1))>;
2679 def : Pat<(i32 (sext pattern)),
2680 (SELECT_I4 result, (LI 0), (LI -1))>;
2682 // We can also fold the crnot into an extension:
2683 def : Pat<(i64 (zext pattern)),
2684 (SELECT_I8 result, (LI8 0), (LI8 1))>;
2685 def : Pat<(i64 (sext pattern)),
2686 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
2688 // FIXME: We should choose either a zext or a sext based on other constants
2690 def : Pat<(i32 (anyext pattern)),
2691 (SELECT_I4 result, (LI 0), (LI 1))>;
2693 def : Pat<(i64 (anyext pattern)),
2694 (SELECT_I8 result, (LI8 0), (LI8 1))>;
2697 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
2698 // we need to write imm:$imm in the output patterns below, not just $imm, or
2699 // else the resulting matcher will not correctly add the immediate operand
2700 // (making it a register operand instead).
2703 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
2704 OutPatFrag rfrag, OutPatFrag rfrag8> {
2705 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
2707 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
2709 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
2710 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
2711 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
2712 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
2714 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
2716 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
2718 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
2719 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
2720 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
2721 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
2724 // Note that we do all inversions below with i(32|64)not, instead of using
2725 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
2726 // has 2-cycle latency.
2728 defm : ExtSetCCPat<SETEQ,
2729 PatFrag<(ops node:$in, node:$cc),
2730 (setcc $in, 0, $cc)>,
2731 OutPatFrag<(ops node:$in),
2732 (RLWINM (CNTLZW $in), 27, 31, 31)>,
2733 OutPatFrag<(ops node:$in),
2734 (RLDICL (CNTLZD $in), 58, 63)> >;
2736 defm : ExtSetCCPat<SETNE,
2737 PatFrag<(ops node:$in, node:$cc),
2738 (setcc $in, 0, $cc)>,
2739 OutPatFrag<(ops node:$in),
2740 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
2741 OutPatFrag<(ops node:$in),
2742 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
2744 defm : ExtSetCCPat<SETLT,
2745 PatFrag<(ops node:$in, node:$cc),
2746 (setcc $in, 0, $cc)>,
2747 OutPatFrag<(ops node:$in),
2748 (RLWINM $in, 1, 31, 31)>,
2749 OutPatFrag<(ops node:$in),
2750 (RLDICL $in, 1, 63)> >;
2752 defm : ExtSetCCPat<SETGE,
2753 PatFrag<(ops node:$in, node:$cc),
2754 (setcc $in, 0, $cc)>,
2755 OutPatFrag<(ops node:$in),
2756 (RLWINM (i32not $in), 1, 31, 31)>,
2757 OutPatFrag<(ops node:$in),
2758 (RLDICL (i64not $in), 1, 63)> >;
2760 defm : ExtSetCCPat<SETGT,
2761 PatFrag<(ops node:$in, node:$cc),
2762 (setcc $in, 0, $cc)>,
2763 OutPatFrag<(ops node:$in),
2764 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
2765 OutPatFrag<(ops node:$in),
2766 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
2768 defm : ExtSetCCPat<SETLE,
2769 PatFrag<(ops node:$in, node:$cc),
2770 (setcc $in, 0, $cc)>,
2771 OutPatFrag<(ops node:$in),
2772 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
2773 OutPatFrag<(ops node:$in),
2774 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
2776 defm : ExtSetCCPat<SETLT,
2777 PatFrag<(ops node:$in, node:$cc),
2778 (setcc $in, -1, $cc)>,
2779 OutPatFrag<(ops node:$in),
2780 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
2781 OutPatFrag<(ops node:$in),
2782 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
2784 defm : ExtSetCCPat<SETGE,
2785 PatFrag<(ops node:$in, node:$cc),
2786 (setcc $in, -1, $cc)>,
2787 OutPatFrag<(ops node:$in),
2788 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
2789 OutPatFrag<(ops node:$in),
2790 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
2792 defm : ExtSetCCPat<SETGT,
2793 PatFrag<(ops node:$in, node:$cc),
2794 (setcc $in, -1, $cc)>,
2795 OutPatFrag<(ops node:$in),
2796 (RLWINM (i32not $in), 1, 31, 31)>,
2797 OutPatFrag<(ops node:$in),
2798 (RLDICL (i64not $in), 1, 63)> >;
2800 defm : ExtSetCCPat<SETLE,
2801 PatFrag<(ops node:$in, node:$cc),
2802 (setcc $in, -1, $cc)>,
2803 OutPatFrag<(ops node:$in),
2804 (RLWINM $in, 1, 31, 31)>,
2805 OutPatFrag<(ops node:$in),
2806 (RLDICL $in, 1, 63)> >;
2809 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
2810 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
2811 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
2812 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
2813 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
2814 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
2815 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
2816 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
2817 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
2818 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
2819 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
2820 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
2822 // For non-equality comparisons, the default code would materialize the
2823 // constant, then compare against it, like this:
2825 // ori r2, r2, 22136
2828 // Since we are just comparing for equality, we can emit this instead:
2829 // xoris r0,r3,0x1234
2830 // cmplwi cr0,r0,0x5678
2833 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
2834 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
2835 (LO16 imm:$imm)), sub_eq)>;
2837 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
2838 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
2839 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
2840 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
2841 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
2842 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
2843 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
2844 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
2845 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
2846 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
2847 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
2848 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
2850 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
2851 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
2852 (LO16 imm:$imm)), sub_eq)>;
2854 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
2855 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
2856 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
2857 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
2858 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
2859 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
2860 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
2861 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
2862 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
2863 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
2865 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
2866 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
2867 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
2868 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
2869 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
2870 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
2871 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
2872 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
2873 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
2874 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
2877 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
2878 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
2879 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
2880 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
2881 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
2882 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
2883 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
2884 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
2885 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
2886 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
2887 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
2888 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
2890 // For non-equality comparisons, the default code would materialize the
2891 // constant, then compare against it, like this:
2893 // ori r2, r2, 22136
2896 // Since we are just comparing for equality, we can emit this instead:
2897 // xoris r0,r3,0x1234
2898 // cmpldi cr0,r0,0x5678
2901 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
2902 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
2903 (LO16 imm:$imm)), sub_eq)>;
2905 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
2906 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
2907 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
2908 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
2909 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
2910 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
2911 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
2912 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
2913 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
2914 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
2915 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
2916 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
2918 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
2919 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
2920 (LO16 imm:$imm)), sub_eq)>;
2922 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
2923 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
2924 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
2925 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
2926 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
2927 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
2928 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
2929 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
2930 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
2931 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
2933 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
2934 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
2935 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
2936 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
2937 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
2938 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
2939 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
2940 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
2941 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
2942 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
2945 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
2946 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
2947 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
2948 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
2949 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
2950 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
2951 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
2952 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
2953 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
2954 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
2955 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
2956 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
2957 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
2958 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
2960 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
2961 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
2962 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
2963 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
2964 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
2965 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
2966 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
2967 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
2968 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
2969 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
2970 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
2971 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
2972 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
2973 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
2976 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
2977 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
2978 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
2979 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
2980 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
2981 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
2982 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
2983 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
2984 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
2985 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
2986 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
2987 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
2988 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
2989 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
2991 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
2992 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
2993 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
2994 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
2995 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
2996 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
2997 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
2998 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
2999 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3000 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3001 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3002 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3003 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
3004 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3006 // match select on i1 variables:
3007 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
3008 (CROR (CRAND $cond , $tval),
3009 (CRAND (crnot $cond), $fval))>;
3011 // match selectcc on i1 variables:
3012 // select (lhs == rhs), tval, fval is:
3013 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
3014 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
3015 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3016 (CRAND (CRORC $lhs, $rhs), $fval))>;
3017 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
3018 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3019 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3020 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
3021 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
3022 (CRAND (CRXOR $lhs, $rhs), $fval))>;
3023 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
3024 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3025 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3026 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
3027 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3028 (CRAND (CRORC $rhs, $lhs), $fval))>;
3029 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
3030 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
3031 (CRAND (CRXOR $lhs, $rhs), $tval))>;
3033 // match selectcc on i1 variables with non-i1 output.
3034 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
3035 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3036 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
3037 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3038 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
3039 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
3040 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
3041 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3042 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
3043 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3044 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
3045 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3047 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
3048 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3049 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
3050 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3051 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
3052 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
3053 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
3054 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3055 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
3056 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3057 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
3058 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3060 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
3061 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3062 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
3063 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3064 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
3065 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
3066 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
3067 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3068 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
3069 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3070 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
3071 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3073 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
3074 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3075 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
3076 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3077 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
3078 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
3079 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
3080 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3081 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
3082 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3083 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
3084 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3086 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
3087 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3088 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
3089 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3090 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
3091 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
3092 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
3093 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3094 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
3095 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3096 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
3097 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
3099 let usesCustomInserter = 1 in {
3100 def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3102 [(set i1:$dst, (trunc (not i32:$in)))]>;
3103 def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3105 [(set i1:$dst, (trunc i32:$in))]>;
3107 def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3109 [(set i1:$dst, (trunc (not i64:$in)))]>;
3110 def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3112 [(set i1:$dst, (trunc i64:$in))]>;
3115 def : Pat<(i1 (not (trunc i32:$in))),
3116 (ANDIo_1_EQ_BIT $in)>;
3117 def : Pat<(i1 (not (trunc i64:$in))),
3118 (ANDIo_1_EQ_BIT8 $in)>;
3120 //===----------------------------------------------------------------------===//
3121 // PowerPC Instructions used for assembler/disassembler only
3124 // FIXME: For B=0 or B > 8, the registers following RT are used.
3125 // WARNING: Do not add patterns for this instruction without fixing this.
3126 def LSWI : XForm_base_r3xo<31, 597, (outs gprc:$RT), (ins gprc:$A, u5imm:$B),
3127 "lswi $RT, $A, $B", IIC_LdStLoad, []>;
3129 // FIXME: For B=0 or B > 8, the registers following RT are used.
3130 // WARNING: Do not add patterns for this instruction without fixing this.
3131 def STSWI : XForm_base_r3xo<31, 725, (outs), (ins gprc:$RT, gprc:$A, u5imm:$B),
3132 "stswi $RT, $A, $B", IIC_LdStLoad, []>;
3134 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
3135 "isync", IIC_SprISYNC, []>;
3137 def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
3138 "icbi $src", IIC_LdStICBI, []>;
3140 def EIEIO : XForm_24_eieio<31, 854, (outs), (ins),
3141 "eieio", IIC_LdStLoad, []>;
3143 def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
3144 "wait $L", IIC_LdStLoad, []>;
3146 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
3147 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
3149 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
3150 "mtsr $SR, $RS", IIC_SprMTSR>;
3152 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
3153 "mfsr $RS, $SR", IIC_SprMFSR>;
3155 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
3156 "mtsrin $RS, $RB", IIC_SprMTSR>;
3158 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
3159 "mfsrin $RS, $RB", IIC_SprMFSR>;
3161 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
3162 "mtmsr $RS, $L", IIC_SprMTMSR>;
3164 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
3165 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
3169 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
3170 Requires<[IsBookE]> {
3174 let Inst{21-30} = 163;
3177 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
3178 "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3179 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
3180 "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3182 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3183 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3184 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3185 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3187 def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
3188 "mfmsr $RT", IIC_SprMFMSR, []>;
3190 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
3191 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
3193 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
3194 "mcrfs $BF, $BFA", IIC_BrMCR>;
3196 def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3197 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
3199 def MTFSFIo : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3200 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isDOT;
3202 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
3203 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFIo crrc:$BF, i32imm:$U, 0)>;
3205 def MTFSF : XFLForm_1<63, 711, (outs),
3206 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3207 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
3208 def MTFSFo : XFLForm_1<63, 711, (outs),
3209 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3210 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isDOT;
3212 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3213 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSFo i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3215 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
3216 "slbie $RB", IIC_SprSLBIE, []>;
3218 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
3219 "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
3221 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
3222 "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
3224 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
3226 def TLBIA : XForm_0<31, 370, (outs), (ins),
3227 "tlbia", IIC_SprTLBIA, []>;
3229 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
3230 "tlbsync", IIC_SprTLBSYNC, []>;
3232 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
3233 "tlbiel $RB", IIC_SprTLBIEL, []>;
3235 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
3236 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3237 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
3238 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3240 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
3241 "tlbie $RB,$RS", IIC_SprTLBIE, []>;
3243 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
3244 IIC_LdStLoad>, Requires<[IsBookE]>;
3246 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
3247 IIC_LdStLoad>, Requires<[IsBookE]>;
3249 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
3250 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3252 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
3253 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3255 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
3256 "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3258 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
3259 "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3261 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3262 "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
3263 Requires<[IsPPC4xx]>;
3264 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
3265 (ins gprc:$RST, gprc:$A, gprc:$B),
3266 "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
3267 Requires<[IsPPC4xx]>, isDOT;
3269 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
3271 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
3272 Requires<[IsBookE]>;
3273 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
3274 Requires<[IsBookE]>;
3276 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
3278 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
3281 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
3282 "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
3283 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
3284 "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
3286 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
3288 def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3289 "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
3290 def LHZCIX : XForm_base_r3xo<31, 821, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3291 "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
3292 def LWZCIX : XForm_base_r3xo<31, 789, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3293 "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
3294 def LDCIX : XForm_base_r3xo<31, 885, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3295 "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
3297 def STBCIX : XForm_base_r3xo<31, 981, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3298 "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
3299 def STHCIX : XForm_base_r3xo<31, 949, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3300 "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
3301 def STWCIX : XForm_base_r3xo<31, 917, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3302 "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
3303 def STDCIX : XForm_base_r3xo<31, 1013, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3304 "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
3306 //===----------------------------------------------------------------------===//
3307 // PowerPC Assembler Instruction Aliases
3310 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
3311 // These are aliases that require C++ handling to convert to the target
3312 // instruction, while InstAliases can be handled directly by tblgen.
3313 class PPCAsmPseudo<string asm, dag iops>
3315 let Namespace = "PPC";
3316 bit PPC64 = 0; // Default value, override with isPPC64
3318 let OutOperandList = (outs);
3319 let InOperandList = iops;
3321 let AsmString = asm;
3322 let isAsmParserOnly = 1;
3326 def : InstAlias<"sc", (SC 0)>;
3328 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
3329 def : InstAlias<"msync", (SYNC 0)>, Requires<[HasSYNC]>;
3330 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
3331 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
3333 def : InstAlias<"wait", (WAIT 0)>;
3334 def : InstAlias<"waitrsv", (WAIT 1)>;
3335 def : InstAlias<"waitimpl", (WAIT 2)>;
3337 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
3339 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3340 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3341 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3342 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3344 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
3345 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
3347 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
3348 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
3350 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
3351 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
3353 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
3354 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
3356 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
3357 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
3359 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
3360 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
3362 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
3363 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
3365 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
3366 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
3368 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
3369 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
3371 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3372 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
3374 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3375 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
3377 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
3378 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
3380 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
3381 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
3383 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
3384 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
3386 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
3387 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
3388 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
3390 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
3391 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
3393 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
3394 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3395 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
3396 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3398 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
3400 def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3401 def : InstAlias<"mr. $rA, $rB", (OR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3403 def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3404 def : InstAlias<"not. $rA, $rB", (NOR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3406 def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
3408 foreach BATR = 0-3 in {
3409 def : InstAlias<"mtdbatu "#BATR#", $Rx",
3410 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
3411 Requires<[IsPPC6xx]>;
3412 def : InstAlias<"mfdbatu $Rx, "#BATR,
3413 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
3414 Requires<[IsPPC6xx]>;
3415 def : InstAlias<"mtdbatl "#BATR#", $Rx",
3416 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
3417 Requires<[IsPPC6xx]>;
3418 def : InstAlias<"mfdbatl $Rx, "#BATR,
3419 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
3420 Requires<[IsPPC6xx]>;
3421 def : InstAlias<"mtibatu "#BATR#", $Rx",
3422 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
3423 Requires<[IsPPC6xx]>;
3424 def : InstAlias<"mfibatu $Rx, "#BATR,
3425 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
3426 Requires<[IsPPC6xx]>;
3427 def : InstAlias<"mtibatl "#BATR#", $Rx",
3428 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
3429 Requires<[IsPPC6xx]>;
3430 def : InstAlias<"mfibatl $Rx, "#BATR,
3431 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
3432 Requires<[IsPPC6xx]>;
3435 foreach BR = 0-7 in {
3436 def : InstAlias<"mfbr"#BR#" $Rx",
3437 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
3438 Requires<[IsPPC4xx]>;
3439 def : InstAlias<"mtbr"#BR#" $Rx",
3440 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
3441 Requires<[IsPPC4xx]>;
3444 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3445 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
3447 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3448 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
3450 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3451 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
3453 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3454 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
3456 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
3457 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
3459 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3460 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
3462 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
3464 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
3465 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3466 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
3467 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3468 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
3469 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3470 def SUBICo : PPCAsmPseudo<"subic. $rA, $rB, $imm",
3471 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3473 def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3474 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3475 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3476 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3478 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
3479 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
3481 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
3482 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
3484 foreach SPRG = 0-3 in {
3485 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
3486 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
3487 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
3488 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
3490 foreach SPRG = 4-7 in {
3491 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
3492 Requires<[IsBookE]>;
3493 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
3494 Requires<[IsBookE]>;
3495 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
3496 Requires<[IsBookE]>;
3497 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
3498 Requires<[IsBookE]>;
3501 def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
3503 def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>;
3504 def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>;
3506 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
3508 def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>;
3509 def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>;
3511 def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>;
3512 def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>;
3513 def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>;
3514 def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>;
3516 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
3518 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
3519 Requires<[IsPPC4xx]>;
3520 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
3521 Requires<[IsPPC4xx]>;
3522 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
3523 Requires<[IsPPC4xx]>;
3524 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
3525 Requires<[IsPPC4xx]>;
3527 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
3528 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3529 def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
3530 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3531 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
3532 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3533 def EXTRWIo : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
3534 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3535 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
3536 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3537 def INSLWIo : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
3538 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3539 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
3540 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3541 def INSRWIo : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
3542 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3543 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
3544 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3545 def ROTRWIo : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
3546 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3547 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
3548 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3549 def SLWIo : PPCAsmPseudo<"slwi. $rA, $rS, $n",
3550 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3551 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
3552 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3553 def SRWIo : PPCAsmPseudo<"srwi. $rA, $rS, $n",
3554 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3555 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
3556 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3557 def CLRRWIo : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
3558 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3559 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
3560 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
3561 def CLRLSLWIo : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
3562 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
3564 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
3565 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
3566 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
3567 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNMo gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
3568 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
3569 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
3571 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
3572 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3573 def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
3574 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3575 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
3576 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3577 def EXTRDIo : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
3578 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3579 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
3580 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3581 def INSRDIo : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
3582 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3583 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
3584 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3585 def ROTRDIo : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
3586 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3587 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
3588 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3589 def SLDIo : PPCAsmPseudo<"sldi. $rA, $rS, $n",
3590 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3591 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
3592 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3593 def SRDIo : PPCAsmPseudo<"srdi. $rA, $rS, $n",
3594 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3595 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
3596 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3597 def CLRRDIo : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
3598 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3599 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
3600 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
3601 def CLRLSLDIo : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
3602 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
3604 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
3605 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
3606 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
3607 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCLo g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
3608 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
3609 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
3611 // These generic branch instruction forms are used for the assembler parser only.
3612 // Defs and Uses are conservative, since we don't know the BO value.
3613 let PPC970_Unit = 7 in {
3614 let Defs = [CTR], Uses = [CTR, RM] in {
3615 def gBC : BForm_3<16, 0, 0, (outs),
3616 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
3617 "bc $bo, $bi, $dst">;
3618 def gBCA : BForm_3<16, 1, 0, (outs),
3619 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
3620 "bca $bo, $bi, $dst">;
3622 let Defs = [LR, CTR], Uses = [CTR, RM] in {
3623 def gBCL : BForm_3<16, 0, 1, (outs),
3624 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
3625 "bcl $bo, $bi, $dst">;
3626 def gBCLA : BForm_3<16, 1, 1, (outs),
3627 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
3628 "bcla $bo, $bi, $dst">;
3630 let Defs = [CTR], Uses = [CTR, LR, RM] in
3631 def gBCLR : XLForm_2<19, 16, 0, (outs),
3632 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3633 "bclr $bo, $bi, $bh", IIC_BrB, []>;
3634 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
3635 def gBCLRL : XLForm_2<19, 16, 1, (outs),
3636 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3637 "bclrl $bo, $bi, $bh", IIC_BrB, []>;
3638 let Defs = [CTR], Uses = [CTR, LR, RM] in
3639 def gBCCTR : XLForm_2<19, 528, 0, (outs),
3640 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3641 "bcctr $bo, $bi, $bh", IIC_BrB, []>;
3642 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
3643 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
3644 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3645 "bcctrl $bo, $bi, $bh", IIC_BrB, []>;
3647 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
3648 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
3649 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
3650 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
3652 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
3653 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
3654 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
3655 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
3656 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
3657 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
3658 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
3660 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
3661 : BranchSimpleMnemonic1<name, pm, bo> {
3662 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
3663 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
3665 defm : BranchSimpleMnemonic2<"t", "", 12>;
3666 defm : BranchSimpleMnemonic2<"f", "", 4>;
3667 defm : BranchSimpleMnemonic2<"t", "-", 14>;
3668 defm : BranchSimpleMnemonic2<"f", "-", 6>;
3669 defm : BranchSimpleMnemonic2<"t", "+", 15>;
3670 defm : BranchSimpleMnemonic2<"f", "+", 7>;
3671 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
3672 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
3673 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
3674 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
3676 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
3677 def : InstAlias<"b"#name#pm#" $cc, $dst",
3678 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
3679 def : InstAlias<"b"#name#pm#" $dst",
3680 (BCC bibo, CR0, condbrtarget:$dst)>;
3682 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
3683 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
3684 def : InstAlias<"b"#name#"a"#pm#" $dst",
3685 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
3687 def : InstAlias<"b"#name#"lr"#pm#" $cc",
3688 (BCCLR bibo, crrc:$cc)>;
3689 def : InstAlias<"b"#name#"lr"#pm,
3692 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
3693 (BCCCTR bibo, crrc:$cc)>;
3694 def : InstAlias<"b"#name#"ctr"#pm,
3695 (BCCCTR bibo, CR0)>;
3697 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
3698 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
3699 def : InstAlias<"b"#name#"l"#pm#" $dst",
3700 (BCCL bibo, CR0, condbrtarget:$dst)>;
3702 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
3703 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
3704 def : InstAlias<"b"#name#"la"#pm#" $dst",
3705 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
3707 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
3708 (BCCLRL bibo, crrc:$cc)>;
3709 def : InstAlias<"b"#name#"lrl"#pm,
3710 (BCCLRL bibo, CR0)>;
3712 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
3713 (BCCCTRL bibo, crrc:$cc)>;
3714 def : InstAlias<"b"#name#"ctrl"#pm,
3715 (BCCCTRL bibo, CR0)>;
3717 multiclass BranchExtendedMnemonic<string name, int bibo> {
3718 defm : BranchExtendedMnemonicPM<name, "", bibo>;
3719 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
3720 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
3722 defm : BranchExtendedMnemonic<"lt", 12>;
3723 defm : BranchExtendedMnemonic<"gt", 44>;
3724 defm : BranchExtendedMnemonic<"eq", 76>;
3725 defm : BranchExtendedMnemonic<"un", 108>;
3726 defm : BranchExtendedMnemonic<"so", 108>;
3727 defm : BranchExtendedMnemonic<"ge", 4>;
3728 defm : BranchExtendedMnemonic<"nl", 4>;
3729 defm : BranchExtendedMnemonic<"le", 36>;
3730 defm : BranchExtendedMnemonic<"ng", 36>;
3731 defm : BranchExtendedMnemonic<"ne", 68>;
3732 defm : BranchExtendedMnemonic<"nu", 100>;
3733 defm : BranchExtendedMnemonic<"ns", 100>;
3735 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
3736 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
3737 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
3738 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
3739 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
3740 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
3741 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
3742 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
3744 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
3745 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
3746 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
3747 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
3748 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
3749 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
3750 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
3751 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
3753 multiclass TrapExtendedMnemonic<string name, int to> {
3754 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
3755 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
3756 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
3757 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
3759 defm : TrapExtendedMnemonic<"lt", 16>;
3760 defm : TrapExtendedMnemonic<"le", 20>;
3761 defm : TrapExtendedMnemonic<"eq", 4>;
3762 defm : TrapExtendedMnemonic<"ge", 12>;
3763 defm : TrapExtendedMnemonic<"gt", 8>;
3764 defm : TrapExtendedMnemonic<"nl", 12>;
3765 defm : TrapExtendedMnemonic<"ne", 24>;
3766 defm : TrapExtendedMnemonic<"ng", 20>;
3767 defm : TrapExtendedMnemonic<"llt", 2>;
3768 defm : TrapExtendedMnemonic<"lle", 6>;
3769 defm : TrapExtendedMnemonic<"lge", 5>;
3770 defm : TrapExtendedMnemonic<"lgt", 1>;
3771 defm : TrapExtendedMnemonic<"lnl", 5>;
3772 defm : TrapExtendedMnemonic<"lng", 6>;
3773 defm : TrapExtendedMnemonic<"u", 31>;
3776 def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
3777 def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
3778 def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
3779 def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
3780 def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
3781 def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
3784 def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
3785 def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
3786 def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
3787 def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
3788 def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
3789 def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;