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_PPCTC_ret : SDTypeProfile<0, 2, [
50 SDTCisPtrTy<0>, SDTCisVT<1, i32>
53 def tocentry32 : Operand<iPTR> {
54 let MIOperandInfo = (ops i32imm:$imm);
57 def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
58 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
60 def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
61 SDTCisVec<0>, SDTCisInt<1>
63 def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
64 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
66 def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
67 SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
70 def SDT_PPCqbflt : SDTypeProfile<1, 1, [
71 SDTCisVec<0>, SDTCisVec<1>
74 def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
75 SDTCisVec<0>, SDTCisPtrTy<1>
78 //===----------------------------------------------------------------------===//
79 // PowerPC specific DAG Nodes.
82 def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>;
83 def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>;
85 def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>;
86 def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>;
87 def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>;
88 def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>;
89 def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>;
90 def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>;
91 def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>;
92 def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>;
93 def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx,
94 [SDNPHasChain, SDNPMayStore]>;
95 def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
96 [SDNPHasChain, SDNPMayLoad]>;
97 def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
98 [SDNPHasChain, SDNPMayLoad]>;
100 // Extract FPSCR (not modeled at the DAG level).
101 def PPCmffs : SDNode<"PPCISD::MFFS",
102 SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>;
104 // Perform FADD in round-to-zero mode.
105 def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>;
108 def PPCfsel : SDNode<"PPCISD::FSEL",
109 // Type constraint for fsel.
110 SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,
111 SDTCisFP<0>, SDTCisVT<1, f64>]>, []>;
113 def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
114 def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
115 def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
116 [SDNPMayLoad, SDNPMemOperand]>;
117 def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
118 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
120 def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>;
122 def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>;
123 def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp,
125 def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>;
126 def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
127 def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
128 def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
129 def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
130 SDTypeProfile<1, 3, [
131 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
132 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
133 def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
134 def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
135 def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
136 def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
137 SDTypeProfile<1, 3, [
138 SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
139 SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
140 def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
141 def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
143 def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
145 def PPCqvfperm : SDNode<"PPCISD::QVFPERM", SDT_PPCqvfperm, []>;
146 def PPCqvgpci : SDNode<"PPCISD::QVGPCI", SDT_PPCqvgpci, []>;
147 def PPCqvaligni : SDNode<"PPCISD::QVALIGNI", SDT_PPCqvaligni, []>;
148 def PPCqvesplati : SDNode<"PPCISD::QVESPLATI", SDT_PPCqvesplati, []>;
150 def PPCqbflt : SDNode<"PPCISD::QBFLT", SDT_PPCqbflt, []>;
152 def PPCqvlfsb : SDNode<"PPCISD::QVLFSb", SDT_PPCqvlfsb,
153 [SDNPHasChain, SDNPMayLoad]>;
155 def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
157 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
158 // amounts. These nodes are generated by the multi-precision shift code.
159 def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
160 def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>;
161 def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>;
163 // These are target-independent nodes, but have target-specific formats.
164 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
165 [SDNPHasChain, SDNPOutGlue]>;
166 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
167 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
169 def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
170 def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
171 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
173 def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
174 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
176 def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
177 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
178 def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
179 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
181 def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
182 SDTypeProfile<0, 1, []>,
183 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
186 def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
187 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
189 def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
190 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
192 def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP",
193 SDTypeProfile<1, 1, [SDTCisInt<0>,
195 [SDNPHasChain, SDNPSideEffect]>;
196 def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP",
197 SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>,
198 [SDNPHasChain, SDNPSideEffect]>;
200 def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
201 def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc,
202 [SDNPHasChain, SDNPSideEffect]>;
204 def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
205 def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
207 def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
208 [SDNPHasChain, SDNPOptInGlue]>;
210 def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
211 [SDNPHasChain, SDNPMayLoad]>;
212 def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx,
213 [SDNPHasChain, SDNPMayStore]>;
215 // Instructions to set/unset CR bit 6 for SVR4 vararg calls
216 def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone,
217 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
218 def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone,
219 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
221 // Instructions to support dynamic alloca.
222 def SDTDynOp : SDTypeProfile<1, 2, []>;
223 def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
225 //===----------------------------------------------------------------------===//
226 // PowerPC specific transformation functions and pattern fragments.
229 def SHL32 : SDNodeXForm<imm, [{
230 // Transformation function: 31 - imm
231 return getI32Imm(31 - N->getZExtValue());
234 def SRL32 : SDNodeXForm<imm, [{
235 // Transformation function: 32 - imm
236 return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue()) : getI32Imm(0);
239 def LO16 : SDNodeXForm<imm, [{
240 // Transformation function: get the low 16 bits.
241 return getI32Imm((unsigned short)N->getZExtValue());
244 def HI16 : SDNodeXForm<imm, [{
245 // Transformation function: shift the immediate value down into the low bits.
246 return getI32Imm((unsigned)N->getZExtValue() >> 16);
249 def HA16 : SDNodeXForm<imm, [{
250 // Transformation function: shift the immediate value down into the low bits.
251 signed int Val = N->getZExtValue();
252 return getI32Imm((Val - (signed short)Val) >> 16);
254 def MB : SDNodeXForm<imm, [{
255 // Transformation function: get the start bit of a mask
257 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
258 return getI32Imm(mb);
261 def ME : SDNodeXForm<imm, [{
262 // Transformation function: get the end bit of a mask
264 (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
265 return getI32Imm(me);
267 def maskimm32 : PatLeaf<(imm), [{
268 // maskImm predicate - True if immediate is a run of ones.
270 if (N->getValueType(0) == MVT::i32)
271 return isRunOfOnes((unsigned)N->getZExtValue(), mb, me);
276 def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{
277 // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit
278 // sign extended field. Used by instructions like 'addi'.
279 return (int32_t)Imm == (short)Imm;
281 def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{
282 // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit
283 // sign extended field. Used by instructions like 'addi'.
284 return (int64_t)Imm == (short)Imm;
286 def immZExt16 : PatLeaf<(imm), [{
287 // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended
288 // field. Used by instructions like 'ori'.
289 return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
292 // imm16Shifted* - These match immediates where the low 16-bits are zero. There
293 // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
294 // identical in 32-bit mode, but in 64-bit mode, they return true if the
295 // immediate fits into a sign/zero extended 32-bit immediate (with the low bits
297 def imm16ShiftedZExt : PatLeaf<(imm), [{
298 // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the
299 // immediate are set. Used by instructions like 'xoris'.
300 return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0;
303 def imm16ShiftedSExt : PatLeaf<(imm), [{
304 // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the
305 // immediate are set. Used by instructions like 'addis'. Identical to
306 // imm16ShiftedZExt in 32-bit mode.
307 if (N->getZExtValue() & 0xFFFF) return false;
308 if (N->getValueType(0) == MVT::i32)
310 // For 64-bit, make sure it is sext right.
311 return N->getZExtValue() == (uint64_t)(int)N->getZExtValue();
314 def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{
315 // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit
316 // zero extended field.
317 return isUInt<32>(Imm);
320 // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require
321 // restricted memrix (4-aligned) constants are alignment sensitive. If these
322 // offsets are hidden behind TOC entries than the values of the lower-order
323 // bits cannot be checked directly. As a result, we need to also incorporate
324 // an alignment check into the relevant patterns.
326 def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
327 return cast<LoadSDNode>(N)->getAlignment() >= 4;
329 def aligned4store : PatFrag<(ops node:$val, node:$ptr),
330 (store node:$val, node:$ptr), [{
331 return cast<StoreSDNode>(N)->getAlignment() >= 4;
333 def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
334 return cast<LoadSDNode>(N)->getAlignment() >= 4;
336 def aligned4pre_store : PatFrag<
337 (ops node:$val, node:$base, node:$offset),
338 (pre_store node:$val, node:$base, node:$offset), [{
339 return cast<StoreSDNode>(N)->getAlignment() >= 4;
342 def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
343 return cast<LoadSDNode>(N)->getAlignment() < 4;
345 def unaligned4store : PatFrag<(ops node:$val, node:$ptr),
346 (store node:$val, node:$ptr), [{
347 return cast<StoreSDNode>(N)->getAlignment() < 4;
349 def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{
350 return cast<LoadSDNode>(N)->getAlignment() < 4;
353 //===----------------------------------------------------------------------===//
354 // PowerPC Flag Definitions.
356 class isPPC64 { bit PPC64 = 1; }
357 class isDOT { bit RC = 1; }
359 class RegConstraint<string C> {
360 string Constraints = C;
362 class NoEncode<string E> {
363 string DisableEncoding = E;
367 //===----------------------------------------------------------------------===//
368 // PowerPC Operand Definitions.
370 // In the default PowerPC assembler syntax, registers are specified simply
371 // by number, so they cannot be distinguished from immediate values (without
372 // looking at the opcode). This means that the default operand matching logic
373 // for the asm parser does not work, and we need to specify custom matchers.
374 // Since those can only be specified with RegisterOperand classes and not
375 // directly on the RegisterClass, all instructions patterns used by the asm
376 // parser need to use a RegisterOperand (instead of a RegisterClass) for
377 // all their register operands.
378 // For this purpose, we define one RegisterOperand for each RegisterClass,
379 // using the same name as the class, just in lower case.
381 def PPCRegGPRCAsmOperand : AsmOperandClass {
382 let Name = "RegGPRC"; let PredicateMethod = "isRegNumber";
384 def gprc : RegisterOperand<GPRC> {
385 let ParserMatchClass = PPCRegGPRCAsmOperand;
387 def PPCRegG8RCAsmOperand : AsmOperandClass {
388 let Name = "RegG8RC"; let PredicateMethod = "isRegNumber";
390 def g8rc : RegisterOperand<G8RC> {
391 let ParserMatchClass = PPCRegG8RCAsmOperand;
393 def PPCRegGPRCNoR0AsmOperand : AsmOperandClass {
394 let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber";
396 def gprc_nor0 : RegisterOperand<GPRC_NOR0> {
397 let ParserMatchClass = PPCRegGPRCNoR0AsmOperand;
399 def PPCRegG8RCNoX0AsmOperand : AsmOperandClass {
400 let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber";
402 def g8rc_nox0 : RegisterOperand<G8RC_NOX0> {
403 let ParserMatchClass = PPCRegG8RCNoX0AsmOperand;
405 def PPCRegF8RCAsmOperand : AsmOperandClass {
406 let Name = "RegF8RC"; let PredicateMethod = "isRegNumber";
408 def f8rc : RegisterOperand<F8RC> {
409 let ParserMatchClass = PPCRegF8RCAsmOperand;
411 def PPCRegF4RCAsmOperand : AsmOperandClass {
412 let Name = "RegF4RC"; let PredicateMethod = "isRegNumber";
414 def f4rc : RegisterOperand<F4RC> {
415 let ParserMatchClass = PPCRegF4RCAsmOperand;
417 def PPCRegVRRCAsmOperand : AsmOperandClass {
418 let Name = "RegVRRC"; let PredicateMethod = "isRegNumber";
420 def vrrc : RegisterOperand<VRRC> {
421 let ParserMatchClass = PPCRegVRRCAsmOperand;
423 def PPCRegCRBITRCAsmOperand : AsmOperandClass {
424 let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
426 def crbitrc : RegisterOperand<CRBITRC> {
427 let ParserMatchClass = PPCRegCRBITRCAsmOperand;
429 def PPCRegCRRCAsmOperand : AsmOperandClass {
430 let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber";
432 def crrc : RegisterOperand<CRRC> {
433 let ParserMatchClass = PPCRegCRRCAsmOperand;
436 def PPCU1ImmAsmOperand : AsmOperandClass {
437 let Name = "U1Imm"; let PredicateMethod = "isU1Imm";
438 let RenderMethod = "addImmOperands";
440 def u1imm : Operand<i32> {
441 let PrintMethod = "printU1ImmOperand";
442 let ParserMatchClass = PPCU1ImmAsmOperand;
445 def PPCU2ImmAsmOperand : AsmOperandClass {
446 let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
447 let RenderMethod = "addImmOperands";
449 def u2imm : Operand<i32> {
450 let PrintMethod = "printU2ImmOperand";
451 let ParserMatchClass = PPCU2ImmAsmOperand;
454 def PPCU4ImmAsmOperand : AsmOperandClass {
455 let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
456 let RenderMethod = "addImmOperands";
458 def u4imm : Operand<i32> {
459 let PrintMethod = "printU4ImmOperand";
460 let ParserMatchClass = PPCU4ImmAsmOperand;
462 def PPCS5ImmAsmOperand : AsmOperandClass {
463 let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
464 let RenderMethod = "addImmOperands";
466 def s5imm : Operand<i32> {
467 let PrintMethod = "printS5ImmOperand";
468 let ParserMatchClass = PPCS5ImmAsmOperand;
469 let DecoderMethod = "decodeSImmOperand<5>";
471 def PPCU5ImmAsmOperand : AsmOperandClass {
472 let Name = "U5Imm"; let PredicateMethod = "isU5Imm";
473 let RenderMethod = "addImmOperands";
475 def u5imm : Operand<i32> {
476 let PrintMethod = "printU5ImmOperand";
477 let ParserMatchClass = PPCU5ImmAsmOperand;
478 let DecoderMethod = "decodeUImmOperand<5>";
480 def PPCU6ImmAsmOperand : AsmOperandClass {
481 let Name = "U6Imm"; let PredicateMethod = "isU6Imm";
482 let RenderMethod = "addImmOperands";
484 def u6imm : Operand<i32> {
485 let PrintMethod = "printU6ImmOperand";
486 let ParserMatchClass = PPCU6ImmAsmOperand;
487 let DecoderMethod = "decodeUImmOperand<6>";
489 def PPCU12ImmAsmOperand : AsmOperandClass {
490 let Name = "U12Imm"; let PredicateMethod = "isU12Imm";
491 let RenderMethod = "addImmOperands";
493 def u12imm : Operand<i32> {
494 let PrintMethod = "printU12ImmOperand";
495 let ParserMatchClass = PPCU12ImmAsmOperand;
496 let DecoderMethod = "decodeUImmOperand<12>";
498 def PPCS16ImmAsmOperand : AsmOperandClass {
499 let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
500 let RenderMethod = "addS16ImmOperands";
502 def s16imm : Operand<i32> {
503 let PrintMethod = "printS16ImmOperand";
504 let EncoderMethod = "getImm16Encoding";
505 let ParserMatchClass = PPCS16ImmAsmOperand;
506 let DecoderMethod = "decodeSImmOperand<16>";
508 def PPCU16ImmAsmOperand : AsmOperandClass {
509 let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
510 let RenderMethod = "addU16ImmOperands";
512 def u16imm : Operand<i32> {
513 let PrintMethod = "printU16ImmOperand";
514 let EncoderMethod = "getImm16Encoding";
515 let ParserMatchClass = PPCU16ImmAsmOperand;
516 let DecoderMethod = "decodeUImmOperand<16>";
518 def PPCS17ImmAsmOperand : AsmOperandClass {
519 let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
520 let RenderMethod = "addS16ImmOperands";
522 def s17imm : Operand<i32> {
523 // This operand type is used for addis/lis to allow the assembler parser
524 // to accept immediates in the range -65536..65535 for compatibility with
525 // the GNU assembler. The operand is treated as 16-bit otherwise.
526 let PrintMethod = "printS16ImmOperand";
527 let EncoderMethod = "getImm16Encoding";
528 let ParserMatchClass = PPCS17ImmAsmOperand;
529 let DecoderMethod = "decodeSImmOperand<16>";
531 def PPCDirectBrAsmOperand : AsmOperandClass {
532 let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
533 let RenderMethod = "addBranchTargetOperands";
535 def directbrtarget : Operand<OtherVT> {
536 let PrintMethod = "printBranchOperand";
537 let EncoderMethod = "getDirectBrEncoding";
538 let ParserMatchClass = PPCDirectBrAsmOperand;
540 def absdirectbrtarget : Operand<OtherVT> {
541 let PrintMethod = "printAbsBranchOperand";
542 let EncoderMethod = "getAbsDirectBrEncoding";
543 let ParserMatchClass = PPCDirectBrAsmOperand;
545 def PPCCondBrAsmOperand : AsmOperandClass {
546 let Name = "CondBr"; let PredicateMethod = "isCondBr";
547 let RenderMethod = "addBranchTargetOperands";
549 def condbrtarget : Operand<OtherVT> {
550 let PrintMethod = "printBranchOperand";
551 let EncoderMethod = "getCondBrEncoding";
552 let ParserMatchClass = PPCCondBrAsmOperand;
554 def abscondbrtarget : Operand<OtherVT> {
555 let PrintMethod = "printAbsBranchOperand";
556 let EncoderMethod = "getAbsCondBrEncoding";
557 let ParserMatchClass = PPCCondBrAsmOperand;
559 def calltarget : Operand<iPTR> {
560 let PrintMethod = "printBranchOperand";
561 let EncoderMethod = "getDirectBrEncoding";
562 let ParserMatchClass = PPCDirectBrAsmOperand;
564 def abscalltarget : Operand<iPTR> {
565 let PrintMethod = "printAbsBranchOperand";
566 let EncoderMethod = "getAbsDirectBrEncoding";
567 let ParserMatchClass = PPCDirectBrAsmOperand;
569 def PPCCRBitMaskOperand : AsmOperandClass {
570 let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask";
572 def crbitm: Operand<i8> {
573 let PrintMethod = "printcrbitm";
574 let EncoderMethod = "get_crbitm_encoding";
575 let DecoderMethod = "decodeCRBitMOperand";
576 let ParserMatchClass = PPCCRBitMaskOperand;
579 // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode).
580 def PPCRegGxRCNoR0Operand : AsmOperandClass {
581 let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
583 def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
584 let ParserMatchClass = PPCRegGxRCNoR0Operand;
586 // A version of ptr_rc usable with the asm parser.
587 def PPCRegGxRCOperand : AsmOperandClass {
588 let Name = "RegGxRC"; let PredicateMethod = "isRegNumber";
590 def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> {
591 let ParserMatchClass = PPCRegGxRCOperand;
594 def PPCDispRIOperand : AsmOperandClass {
595 let Name = "DispRI"; let PredicateMethod = "isS16Imm";
596 let RenderMethod = "addS16ImmOperands";
598 def dispRI : Operand<iPTR> {
599 let ParserMatchClass = PPCDispRIOperand;
601 def PPCDispRIXOperand : AsmOperandClass {
602 let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4";
603 let RenderMethod = "addImmOperands";
605 def dispRIX : Operand<iPTR> {
606 let ParserMatchClass = PPCDispRIXOperand;
608 def PPCDispSPE8Operand : AsmOperandClass {
609 let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
610 let RenderMethod = "addImmOperands";
612 def dispSPE8 : Operand<iPTR> {
613 let ParserMatchClass = PPCDispSPE8Operand;
615 def PPCDispSPE4Operand : AsmOperandClass {
616 let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
617 let RenderMethod = "addImmOperands";
619 def dispSPE4 : Operand<iPTR> {
620 let ParserMatchClass = PPCDispSPE4Operand;
622 def PPCDispSPE2Operand : AsmOperandClass {
623 let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
624 let RenderMethod = "addImmOperands";
626 def dispSPE2 : Operand<iPTR> {
627 let ParserMatchClass = PPCDispSPE2Operand;
630 def memri : Operand<iPTR> {
631 let PrintMethod = "printMemRegImm";
632 let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg);
633 let EncoderMethod = "getMemRIEncoding";
634 let DecoderMethod = "decodeMemRIOperands";
636 def memrr : Operand<iPTR> {
637 let PrintMethod = "printMemRegReg";
638 let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg);
640 def memrix : Operand<iPTR> { // memri where the imm is 4-aligned.
641 let PrintMethod = "printMemRegImm";
642 let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg);
643 let EncoderMethod = "getMemRIXEncoding";
644 let DecoderMethod = "decodeMemRIXOperands";
646 def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
647 let PrintMethod = "printMemRegImm";
648 let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
649 let EncoderMethod = "getSPE8DisEncoding";
651 def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
652 let PrintMethod = "printMemRegImm";
653 let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
654 let EncoderMethod = "getSPE4DisEncoding";
656 def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
657 let PrintMethod = "printMemRegImm";
658 let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
659 let EncoderMethod = "getSPE2DisEncoding";
662 // A single-register address. This is used with the SjLj
663 // pseudo-instructions.
664 def memr : Operand<iPTR> {
665 let MIOperandInfo = (ops ptr_rc:$ptrreg);
667 def PPCTLSRegOperand : AsmOperandClass {
668 let Name = "TLSReg"; let PredicateMethod = "isTLSReg";
669 let RenderMethod = "addTLSRegOperands";
671 def tlsreg32 : Operand<i32> {
672 let EncoderMethod = "getTLSRegEncoding";
673 let ParserMatchClass = PPCTLSRegOperand;
675 def tlsgd32 : Operand<i32> {}
676 def tlscall32 : Operand<i32> {
677 let PrintMethod = "printTLSCall";
678 let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
679 let EncoderMethod = "getTLSCallEncoding";
682 // PowerPC Predicate operand.
683 def pred : Operand<OtherVT> {
684 let PrintMethod = "printPredicateOperand";
685 let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg);
688 // Define PowerPC specific addressing mode.
689 def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>;
690 def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>;
691 def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>;
692 def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std"
694 // The address in a single register. This is used with the SjLj
695 // pseudo-instructions.
696 def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>;
698 /// This is just the offset part of iaddr, used for preinc.
699 def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
701 //===----------------------------------------------------------------------===//
702 // PowerPC Instruction Predicate Definitions.
703 def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">;
704 def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
705 def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
706 def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
707 def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
708 def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
709 def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
710 def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
711 def IsE500 : Predicate<"PPCSubTarget->isE500()">;
712 def HasSPE : Predicate<"PPCSubTarget->HasSPE()">;
713 def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
714 def HasPartwordAtomics : Predicate<"PPCSubTarget->hasPartwordAtomics()">;
715 def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
716 def NaNsFPMath : Predicate<"!TM.Options.NoNaNsFPMath">;
718 //===----------------------------------------------------------------------===//
719 // PowerPC Multiclass Definitions.
721 multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
722 string asmbase, string asmstr, InstrItinClass itin,
724 let BaseName = asmbase in {
725 def NAME : XForm_6<opcode, xo, OOL, IOL,
726 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
727 pattern>, RecFormRel;
729 def o : XForm_6<opcode, xo, OOL, IOL,
730 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
731 []>, isDOT, RecFormRel;
735 multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
736 string asmbase, string asmstr, InstrItinClass itin,
738 let BaseName = asmbase in {
739 let Defs = [CARRY] in
740 def NAME : XForm_6<opcode, xo, OOL, IOL,
741 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
742 pattern>, RecFormRel;
743 let Defs = [CARRY, CR0] in
744 def o : XForm_6<opcode, xo, OOL, IOL,
745 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
746 []>, isDOT, RecFormRel;
750 multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
751 string asmbase, string asmstr, InstrItinClass itin,
753 let BaseName = asmbase in {
754 let Defs = [CARRY] in
755 def NAME : XForm_10<opcode, xo, OOL, IOL,
756 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
757 pattern>, RecFormRel;
758 let Defs = [CARRY, CR0] in
759 def o : XForm_10<opcode, xo, OOL, IOL,
760 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
761 []>, isDOT, RecFormRel;
765 multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
766 string asmbase, string asmstr, InstrItinClass itin,
768 let BaseName = asmbase in {
769 def NAME : XForm_11<opcode, xo, OOL, IOL,
770 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
771 pattern>, RecFormRel;
773 def o : XForm_11<opcode, xo, OOL, IOL,
774 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
775 []>, isDOT, RecFormRel;
779 multiclass XOForm_1r<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 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
784 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
785 pattern>, RecFormRel;
787 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
788 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
789 []>, isDOT, RecFormRel;
793 multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
794 string asmbase, string asmstr, InstrItinClass itin,
796 let BaseName = asmbase in {
797 let Defs = [CARRY] in
798 def NAME : XOForm_1<opcode, xo, oe, OOL, IOL,
799 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
800 pattern>, RecFormRel;
801 let Defs = [CARRY, CR0] in
802 def o : XOForm_1<opcode, xo, oe, OOL, IOL,
803 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
804 []>, isDOT, RecFormRel;
808 multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
809 string asmbase, string asmstr, InstrItinClass itin,
811 let BaseName = asmbase in {
812 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
813 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
814 pattern>, RecFormRel;
816 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
817 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
818 []>, isDOT, RecFormRel;
822 multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL,
823 string asmbase, string asmstr, InstrItinClass itin,
825 let BaseName = asmbase in {
826 let Defs = [CARRY] in
827 def NAME : XOForm_3<opcode, xo, oe, OOL, IOL,
828 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
829 pattern>, RecFormRel;
830 let Defs = [CARRY, CR0] in
831 def o : XOForm_3<opcode, xo, oe, OOL, IOL,
832 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
833 []>, isDOT, RecFormRel;
837 multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL,
838 string asmbase, string asmstr, InstrItinClass itin,
840 let BaseName = asmbase in {
841 def NAME : MForm_2<opcode, OOL, IOL,
842 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
843 pattern>, RecFormRel;
845 def o : MForm_2<opcode, OOL, IOL,
846 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
847 []>, isDOT, RecFormRel;
851 multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
852 string asmbase, string asmstr, InstrItinClass itin,
854 let BaseName = asmbase in {
855 def NAME : MDForm_1<opcode, xo, OOL, IOL,
856 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
857 pattern>, RecFormRel;
859 def o : MDForm_1<opcode, xo, OOL, IOL,
860 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
861 []>, isDOT, RecFormRel;
865 multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
866 string asmbase, string asmstr, InstrItinClass itin,
868 let BaseName = asmbase in {
869 def NAME : MDSForm_1<opcode, xo, OOL, IOL,
870 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
871 pattern>, RecFormRel;
873 def o : MDSForm_1<opcode, xo, OOL, IOL,
874 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
875 []>, isDOT, RecFormRel;
879 multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL,
880 string asmbase, string asmstr, InstrItinClass itin,
882 let BaseName = asmbase in {
883 let Defs = [CARRY] in
884 def NAME : XSForm_1<opcode, xo, OOL, IOL,
885 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
886 pattern>, RecFormRel;
887 let Defs = [CARRY, CR0] in
888 def o : XSForm_1<opcode, xo, OOL, IOL,
889 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
890 []>, isDOT, RecFormRel;
894 multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
895 string asmbase, string asmstr, InstrItinClass itin,
897 let BaseName = asmbase in {
898 def NAME : XForm_26<opcode, xo, OOL, IOL,
899 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
900 pattern>, RecFormRel;
902 def o : XForm_26<opcode, xo, OOL, IOL,
903 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
904 []>, isDOT, RecFormRel;
908 multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
909 string asmbase, string asmstr, InstrItinClass itin,
911 let BaseName = asmbase in {
912 def NAME : XForm_28<opcode, xo, OOL, IOL,
913 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
914 pattern>, RecFormRel;
916 def o : XForm_28<opcode, xo, OOL, IOL,
917 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
918 []>, isDOT, RecFormRel;
922 multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
923 string asmbase, string asmstr, InstrItinClass itin,
925 let BaseName = asmbase in {
926 def NAME : AForm_1<opcode, xo, OOL, IOL,
927 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
928 pattern>, RecFormRel;
930 def o : AForm_1<opcode, xo, OOL, IOL,
931 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
932 []>, isDOT, RecFormRel;
936 multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
937 string asmbase, string asmstr, InstrItinClass itin,
939 let BaseName = asmbase in {
940 def NAME : AForm_2<opcode, xo, OOL, IOL,
941 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
942 pattern>, RecFormRel;
944 def o : AForm_2<opcode, xo, OOL, IOL,
945 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
946 []>, isDOT, RecFormRel;
950 multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
951 string asmbase, string asmstr, InstrItinClass itin,
953 let BaseName = asmbase in {
954 def NAME : AForm_3<opcode, xo, OOL, IOL,
955 !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
956 pattern>, RecFormRel;
958 def o : AForm_3<opcode, xo, OOL, IOL,
959 !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
960 []>, isDOT, RecFormRel;
964 //===----------------------------------------------------------------------===//
965 // PowerPC Instruction Definitions.
967 // Pseudo-instructions:
969 let hasCtrlDep = 1 in {
970 let Defs = [R1], Uses = [R1] in {
971 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "#ADJCALLSTACKDOWN $amt",
972 [(callseq_start timm:$amt)]>;
973 def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "#ADJCALLSTACKUP $amt1 $amt2",
974 [(callseq_end timm:$amt1, timm:$amt2)]>;
977 def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS),
978 "UPDATE_VRSAVE $rD, $rS", []>;
981 let Defs = [R1], Uses = [R1] in
982 def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC",
984 (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>;
986 // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
987 // instruction selection into a branch sequence.
988 let usesCustomInserter = 1, // Expanded after instruction selection.
989 PPC970_Single = 1 in {
990 // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes
991 // because either operand might become the first operand in an isel, and
992 // that operand cannot be r0.
993 def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond,
994 gprc_nor0:$T, gprc_nor0:$F,
995 i32imm:$BROPC), "#SELECT_CC_I4",
997 def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond,
998 g8rc_nox0:$T, g8rc_nox0:$F,
999 i32imm:$BROPC), "#SELECT_CC_I8",
1001 def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F,
1002 i32imm:$BROPC), "#SELECT_CC_F4",
1004 def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F,
1005 i32imm:$BROPC), "#SELECT_CC_F8",
1007 def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F,
1008 i32imm:$BROPC), "#SELECT_CC_VRRC",
1011 // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition
1012 // register bit directly.
1013 def SELECT_I4 : Pseudo<(outs gprc:$dst), (ins crbitrc:$cond,
1014 gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4",
1015 [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>;
1016 def SELECT_I8 : Pseudo<(outs g8rc:$dst), (ins crbitrc:$cond,
1017 g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8",
1018 [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>;
1019 def SELECT_F4 : Pseudo<(outs f4rc:$dst), (ins crbitrc:$cond,
1020 f4rc:$T, f4rc:$F), "#SELECT_F4",
1021 [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>;
1022 def SELECT_F8 : Pseudo<(outs f8rc:$dst), (ins crbitrc:$cond,
1023 f8rc:$T, f8rc:$F), "#SELECT_F8",
1024 [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>;
1025 def SELECT_VRRC: Pseudo<(outs vrrc:$dst), (ins crbitrc:$cond,
1026 vrrc:$T, vrrc:$F), "#SELECT_VRRC",
1028 (select i1:$cond, v4i32:$T, v4i32:$F))]>;
1031 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
1032 // scavenge a register for it.
1033 let mayStore = 1 in {
1034 def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F),
1036 def SPILL_CRBIT : Pseudo<(outs), (ins crbitrc:$cond, memri:$F),
1037 "#SPILL_CRBIT", []>;
1040 // RESTORE_CR - Indicate that we're restoring the CR register (previously
1041 // spilled), so we'll need to scavenge a register for it.
1042 let mayLoad = 1 in {
1043 def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F),
1045 def RESTORE_CRBIT : Pseudo<(outs crbitrc:$cond), (ins memri:$F),
1046 "#RESTORE_CRBIT", []>;
1049 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
1050 let isReturn = 1, Uses = [LR, RM] in
1051 def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
1052 [(retflag)]>, Requires<[In32BitMode]>;
1053 let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
1054 def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1057 let isCodeGenOnly = 1 in {
1058 def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond),
1059 "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB,
1062 def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi),
1063 "bcctr 12, $bi, 0", IIC_BrB, []>;
1064 def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi),
1065 "bcctr 4, $bi, 0", IIC_BrB, []>;
1071 def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>,
1074 def MoveGOTtoLR : Pseudo<(outs), (ins), "#MoveGOTtoLR", []>,
1077 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
1078 let isBarrier = 1 in {
1079 def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
1082 def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst),
1083 "ba $dst", IIC_BrB, []>;
1086 // BCC represents an arbitrary conditional branch on a predicate.
1087 // FIXME: should be able to write a pattern for PPCcondbranch, but can't use
1088 // a two-value operand where a dag node expects two operands. :(
1089 let isCodeGenOnly = 1 in {
1090 def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
1091 "b${cond:cc}${cond:pm} ${cond:reg}, $dst"
1092 /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>;
1093 def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1094 "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">;
1096 let isReturn = 1, Uses = [LR, RM] in
1097 def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond),
1098 "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>;
1101 let isCodeGenOnly = 1 in {
1102 let Pattern = [(brcond i1:$bi, bb:$dst)] in
1103 def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1104 "bc 12, $bi, $dst">;
1106 let Pattern = [(brcond (not i1:$bi), bb:$dst)] in
1107 def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst),
1110 let isReturn = 1, Uses = [LR, RM] in
1111 def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi),
1112 "bclr 12, $bi, 0", IIC_BrB, []>;
1113 def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi),
1114 "bclr 4, $bi, 0", IIC_BrB, []>;
1117 let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in {
1118 def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins),
1119 "bdzlr", IIC_BrB, []>;
1120 def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins),
1121 "bdnzlr", IIC_BrB, []>;
1122 def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins),
1123 "bdzlr+", IIC_BrB, []>;
1124 def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins),
1125 "bdnzlr+", IIC_BrB, []>;
1126 def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins),
1127 "bdzlr-", IIC_BrB, []>;
1128 def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins),
1129 "bdnzlr-", IIC_BrB, []>;
1132 let Defs = [CTR], Uses = [CTR] in {
1133 def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
1135 def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
1137 def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst),
1139 def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst),
1141 def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst),
1143 def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst),
1145 def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst),
1147 def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst),
1149 def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst),
1151 def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst),
1153 def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst),
1155 def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst),
1160 // The unconditional BCL used by the SjLj setjmp code.
1161 let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in {
1162 let Defs = [LR], Uses = [RM] in {
1163 def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst),
1164 "bcl 20, 31, $dst">;
1168 let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
1169 // Convenient aliases for call instructions
1170 let Uses = [RM] in {
1171 def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func),
1172 "bl $func", IIC_BrB, []>; // See Pat patterns below.
1173 def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func),
1174 "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
1176 let isCodeGenOnly = 1 in {
1177 def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
1178 "bl $func", IIC_BrB, []>;
1179 def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
1180 "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
1181 def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
1182 "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">;
1184 def BCL : BForm_4<16, 12, 0, 1, (outs),
1185 (ins crbitrc:$bi, condbrtarget:$dst),
1186 "bcl 12, $bi, $dst">;
1187 def BCLn : BForm_4<16, 4, 0, 1, (outs),
1188 (ins crbitrc:$bi, condbrtarget:$dst),
1189 "bcl 4, $bi, $dst">;
1192 let Uses = [CTR, RM] in {
1193 def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins),
1194 "bctrl", IIC_BrB, [(PPCbctrl)]>,
1195 Requires<[In32BitMode]>;
1197 let isCodeGenOnly = 1 in {
1198 def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond),
1199 "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB,
1202 def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi),
1203 "bcctrl 12, $bi, 0", IIC_BrB, []>;
1204 def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi),
1205 "bcctrl 4, $bi, 0", IIC_BrB, []>;
1208 let Uses = [LR, RM] in {
1209 def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins),
1210 "blrl", IIC_BrB, []>;
1212 let isCodeGenOnly = 1 in {
1213 def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond),
1214 "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB,
1217 def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi),
1218 "bclrl 12, $bi, 0", IIC_BrB, []>;
1219 def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi),
1220 "bclrl 4, $bi, 0", IIC_BrB, []>;
1223 let Defs = [CTR], Uses = [CTR, RM] in {
1224 def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst),
1226 def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst),
1228 def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst),
1230 def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst),
1232 def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst),
1234 def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst),
1236 def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst),
1238 def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst),
1240 def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst),
1242 def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst),
1244 def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst),
1246 def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst),
1249 let Defs = [CTR], Uses = [CTR, LR, RM] in {
1250 def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins),
1251 "bdzlrl", IIC_BrB, []>;
1252 def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins),
1253 "bdnzlrl", IIC_BrB, []>;
1254 def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins),
1255 "bdzlrl+", IIC_BrB, []>;
1256 def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins),
1257 "bdnzlrl+", IIC_BrB, []>;
1258 def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins),
1259 "bdzlrl-", IIC_BrB, []>;
1260 def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins),
1261 "bdnzlrl-", IIC_BrB, []>;
1265 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1266 def TCRETURNdi :Pseudo< (outs),
1267 (ins calltarget:$dst, i32imm:$offset),
1268 "#TC_RETURNd $dst $offset",
1272 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1273 def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset),
1274 "#TC_RETURNa $func $offset",
1275 [(PPCtc_return (i32 imm:$func), imm:$offset)]>;
1277 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
1278 def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
1279 "#TC_RETURNr $dst $offset",
1283 let isCodeGenOnly = 1 in {
1285 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
1286 isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in
1287 def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
1288 []>, Requires<[In32BitMode]>;
1290 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1291 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1292 def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
1296 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
1297 isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
1298 def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst),
1304 let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
1306 def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
1307 "#EH_SJLJ_SETJMP32",
1308 [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
1309 Requires<[In32BitMode]>;
1310 let isTerminator = 1 in
1311 def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf),
1312 "#EH_SJLJ_LONGJMP32",
1313 [(PPCeh_sjlj_longjmp addr:$buf)]>,
1314 Requires<[In32BitMode]>;
1317 let isBranch = 1, isTerminator = 1 in {
1318 def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst),
1319 "#EH_SjLj_Setup\t$dst", []>;
1323 let PPC970_Unit = 7 in {
1324 def SC : SCForm<17, 1, (outs), (ins i32imm:$lev),
1325 "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>;
1328 // DCB* instructions.
1329 def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
1330 IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
1331 PPC970_DGroup_Single;
1332 def DCBF : DCB_Form<86, 0, (outs), (ins memrr:$dst), "dcbf $dst",
1333 IIC_LdStDCBF, [(int_ppc_dcbf xoaddr:$dst)]>,
1334 PPC970_DGroup_Single;
1335 def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
1336 IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
1337 PPC970_DGroup_Single;
1338 def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst",
1339 IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>,
1340 PPC970_DGroup_Single;
1341 def DCBT : DCB_Form<278, 0, (outs), (ins memrr:$dst), "dcbt $dst",
1342 IIC_LdStDCBF, [(int_ppc_dcbt xoaddr:$dst)]>,
1343 PPC970_DGroup_Single;
1344 def DCBTST : DCB_Form<246, 0, (outs), (ins memrr:$dst), "dcbtst $dst",
1345 IIC_LdStDCBF, [(int_ppc_dcbtst xoaddr:$dst)]>,
1346 PPC970_DGroup_Single;
1347 def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst",
1348 IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
1349 PPC970_DGroup_Single;
1350 def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
1351 IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
1352 PPC970_DGroup_Single;
1354 def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
1355 "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
1357 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
1358 (DCBT xoaddr:$dst)>; // data prefetch for loads
1359 def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
1360 (DCBTST xoaddr:$dst)>; // data prefetch for stores
1361 def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
1362 (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
1364 // Atomic operations
1365 let usesCustomInserter = 1 in {
1366 let Defs = [CR0] in {
1367 def ATOMIC_LOAD_ADD_I8 : Pseudo<
1368 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8",
1369 [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>;
1370 def ATOMIC_LOAD_SUB_I8 : Pseudo<
1371 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8",
1372 [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>;
1373 def ATOMIC_LOAD_AND_I8 : Pseudo<
1374 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8",
1375 [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>;
1376 def ATOMIC_LOAD_OR_I8 : Pseudo<
1377 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8",
1378 [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>;
1379 def ATOMIC_LOAD_XOR_I8 : Pseudo<
1380 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8",
1381 [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>;
1382 def ATOMIC_LOAD_NAND_I8 : Pseudo<
1383 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8",
1384 [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>;
1385 def ATOMIC_LOAD_ADD_I16 : Pseudo<
1386 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16",
1387 [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>;
1388 def ATOMIC_LOAD_SUB_I16 : Pseudo<
1389 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16",
1390 [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>;
1391 def ATOMIC_LOAD_AND_I16 : Pseudo<
1392 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16",
1393 [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>;
1394 def ATOMIC_LOAD_OR_I16 : Pseudo<
1395 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16",
1396 [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>;
1397 def ATOMIC_LOAD_XOR_I16 : Pseudo<
1398 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16",
1399 [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>;
1400 def ATOMIC_LOAD_NAND_I16 : Pseudo<
1401 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16",
1402 [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>;
1403 def ATOMIC_LOAD_ADD_I32 : Pseudo<
1404 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32",
1405 [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>;
1406 def ATOMIC_LOAD_SUB_I32 : Pseudo<
1407 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32",
1408 [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>;
1409 def ATOMIC_LOAD_AND_I32 : Pseudo<
1410 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32",
1411 [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>;
1412 def ATOMIC_LOAD_OR_I32 : Pseudo<
1413 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32",
1414 [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>;
1415 def ATOMIC_LOAD_XOR_I32 : Pseudo<
1416 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32",
1417 [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>;
1418 def ATOMIC_LOAD_NAND_I32 : Pseudo<
1419 (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32",
1420 [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>;
1422 def ATOMIC_CMP_SWAP_I8 : Pseudo<
1423 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8",
1424 [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>;
1425 def ATOMIC_CMP_SWAP_I16 : Pseudo<
1426 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new",
1427 [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>;
1428 def ATOMIC_CMP_SWAP_I32 : Pseudo<
1429 (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new",
1430 [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>;
1432 def ATOMIC_SWAP_I8 : Pseudo<
1433 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8",
1434 [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>;
1435 def ATOMIC_SWAP_I16 : Pseudo<
1436 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16",
1437 [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>;
1438 def ATOMIC_SWAP_I32 : Pseudo<
1439 (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32",
1440 [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>;
1444 // Instructions to support atomic operations
1445 let mayLoad = 1, hasSideEffects = 0 in {
1446 def LBARX : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1447 "lbarx $rD, $src", IIC_LdStLWARX, []>,
1448 Requires<[HasPartwordAtomics]>;
1450 def LHARX : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1451 "lharx $rD, $src", IIC_LdStLWARX, []>,
1452 Requires<[HasPartwordAtomics]>;
1454 def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1455 "lwarx $rD, $src", IIC_LdStLWARX, []>;
1457 // Instructions to support lock versions of atomics
1458 // (EH=1 - see Power ISA 2.07 Book II 4.4.2)
1459 def LBARXL : XForm_1<31, 52, (outs gprc:$rD), (ins memrr:$src),
1460 "lbarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1461 Requires<[HasPartwordAtomics]>;
1463 def LHARXL : XForm_1<31, 116, (outs gprc:$rD), (ins memrr:$src),
1464 "lharx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT,
1465 Requires<[HasPartwordAtomics]>;
1467 def LWARXL : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src),
1468 "lwarx $rD, $src, 1", IIC_LdStLWARX, []>, isDOT;
1471 let Defs = [CR0], mayStore = 1, hasSideEffects = 0 in {
1472 def STBCX : XForm_1<31, 694, (outs), (ins gprc:$rS, memrr:$dst),
1473 "stbcx. $rS, $dst", IIC_LdStSTWCX, []>,
1474 isDOT, Requires<[HasPartwordAtomics]>;
1476 def STHCX : XForm_1<31, 726, (outs), (ins gprc:$rS, memrr:$dst),
1477 "sthcx. $rS, $dst", IIC_LdStSTWCX, []>,
1478 isDOT, Requires<[HasPartwordAtomics]>;
1480 def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
1481 "stwcx. $rS, $dst", IIC_LdStSTWCX, []>, isDOT;
1484 let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
1485 def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>;
1487 def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
1488 "twi $to, $rA, $imm", IIC_IntTrapW, []>;
1489 def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
1490 "tw $to, $rA, $rB", IIC_IntTrapW, []>;
1491 def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
1492 "tdi $to, $rA, $imm", IIC_IntTrapD, []>;
1493 def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
1494 "td $to, $rA, $rB", IIC_IntTrapD, []>;
1496 //===----------------------------------------------------------------------===//
1497 // PPC32 Load Instructions.
1500 // Unindexed (r+i) Loads.
1501 let PPC970_Unit = 2 in {
1502 def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src),
1503 "lbz $rD, $src", IIC_LdStLoad,
1504 [(set i32:$rD, (zextloadi8 iaddr:$src))]>;
1505 def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src),
1506 "lha $rD, $src", IIC_LdStLHA,
1507 [(set i32:$rD, (sextloadi16 iaddr:$src))]>,
1508 PPC970_DGroup_Cracked;
1509 def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src),
1510 "lhz $rD, $src", IIC_LdStLoad,
1511 [(set i32:$rD, (zextloadi16 iaddr:$src))]>;
1512 def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src),
1513 "lwz $rD, $src", IIC_LdStLoad,
1514 [(set i32:$rD, (load iaddr:$src))]>;
1516 def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src),
1517 "lfs $rD, $src", IIC_LdStLFD,
1518 [(set f32:$rD, (load iaddr:$src))]>;
1519 def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src),
1520 "lfd $rD, $src", IIC_LdStLFD,
1521 [(set f64:$rD, (load iaddr:$src))]>;
1524 // Unindexed (r+i) Loads with Update (preinc).
1525 let mayLoad = 1, hasSideEffects = 0 in {
1526 def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1527 "lbzu $rD, $addr", IIC_LdStLoadUpd,
1528 []>, RegConstraint<"$addr.reg = $ea_result">,
1529 NoEncode<"$ea_result">;
1531 def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1532 "lhau $rD, $addr", IIC_LdStLHAU,
1533 []>, RegConstraint<"$addr.reg = $ea_result">,
1534 NoEncode<"$ea_result">;
1536 def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1537 "lhzu $rD, $addr", IIC_LdStLoadUpd,
1538 []>, RegConstraint<"$addr.reg = $ea_result">,
1539 NoEncode<"$ea_result">;
1541 def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1542 "lwzu $rD, $addr", IIC_LdStLoadUpd,
1543 []>, RegConstraint<"$addr.reg = $ea_result">,
1544 NoEncode<"$ea_result">;
1546 def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1547 "lfsu $rD, $addr", IIC_LdStLFDU,
1548 []>, RegConstraint<"$addr.reg = $ea_result">,
1549 NoEncode<"$ea_result">;
1551 def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
1552 "lfdu $rD, $addr", IIC_LdStLFDU,
1553 []>, RegConstraint<"$addr.reg = $ea_result">,
1554 NoEncode<"$ea_result">;
1557 // Indexed (r+r) Loads with Update (preinc).
1558 def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1560 "lbzux $rD, $addr", IIC_LdStLoadUpdX,
1561 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1562 NoEncode<"$ea_result">;
1564 def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1566 "lhaux $rD, $addr", IIC_LdStLHAUX,
1567 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1568 NoEncode<"$ea_result">;
1570 def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1572 "lhzux $rD, $addr", IIC_LdStLoadUpdX,
1573 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1574 NoEncode<"$ea_result">;
1576 def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result),
1578 "lwzux $rD, $addr", IIC_LdStLoadUpdX,
1579 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1580 NoEncode<"$ea_result">;
1582 def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result),
1584 "lfsux $rD, $addr", IIC_LdStLFDUX,
1585 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1586 NoEncode<"$ea_result">;
1588 def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result),
1590 "lfdux $rD, $addr", IIC_LdStLFDUX,
1591 []>, RegConstraint<"$addr.ptrreg = $ea_result">,
1592 NoEncode<"$ea_result">;
1596 // Indexed (r+r) Loads.
1598 let PPC970_Unit = 2 in {
1599 def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src),
1600 "lbzx $rD, $src", IIC_LdStLoad,
1601 [(set i32:$rD, (zextloadi8 xaddr:$src))]>;
1602 def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src),
1603 "lhax $rD, $src", IIC_LdStLHA,
1604 [(set i32:$rD, (sextloadi16 xaddr:$src))]>,
1605 PPC970_DGroup_Cracked;
1606 def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src),
1607 "lhzx $rD, $src", IIC_LdStLoad,
1608 [(set i32:$rD, (zextloadi16 xaddr:$src))]>;
1609 def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src),
1610 "lwzx $rD, $src", IIC_LdStLoad,
1611 [(set i32:$rD, (load xaddr:$src))]>;
1614 def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src),
1615 "lhbrx $rD, $src", IIC_LdStLoad,
1616 [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>;
1617 def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src),
1618 "lwbrx $rD, $src", IIC_LdStLoad,
1619 [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>;
1621 def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src),
1622 "lfsx $frD, $src", IIC_LdStLFD,
1623 [(set f32:$frD, (load xaddr:$src))]>;
1624 def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src),
1625 "lfdx $frD, $src", IIC_LdStLFD,
1626 [(set f64:$frD, (load xaddr:$src))]>;
1628 def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src),
1629 "lfiwax $frD, $src", IIC_LdStLFD,
1630 [(set f64:$frD, (PPClfiwax xoaddr:$src))]>;
1631 def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src),
1632 "lfiwzx $frD, $src", IIC_LdStLFD,
1633 [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>;
1637 def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src),
1638 "lmw $rD, $src", IIC_LdStLMW, []>;
1640 //===----------------------------------------------------------------------===//
1641 // PPC32 Store Instructions.
1644 // Unindexed (r+i) Stores.
1645 let PPC970_Unit = 2 in {
1646 def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src),
1647 "stb $rS, $src", IIC_LdStStore,
1648 [(truncstorei8 i32:$rS, iaddr:$src)]>;
1649 def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src),
1650 "sth $rS, $src", IIC_LdStStore,
1651 [(truncstorei16 i32:$rS, iaddr:$src)]>;
1652 def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src),
1653 "stw $rS, $src", IIC_LdStStore,
1654 [(store i32:$rS, iaddr:$src)]>;
1655 def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst),
1656 "stfs $rS, $dst", IIC_LdStSTFD,
1657 [(store f32:$rS, iaddr:$dst)]>;
1658 def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst),
1659 "stfd $rS, $dst", IIC_LdStSTFD,
1660 [(store f64:$rS, iaddr:$dst)]>;
1663 // Unindexed (r+i) Stores with Update (preinc).
1664 let PPC970_Unit = 2, mayStore = 1 in {
1665 def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1666 "stbu $rS, $dst", IIC_LdStStoreUpd, []>,
1667 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1668 def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1669 "sthu $rS, $dst", IIC_LdStStoreUpd, []>,
1670 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1671 def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst),
1672 "stwu $rS, $dst", IIC_LdStStoreUpd, []>,
1673 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1674 def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst),
1675 "stfsu $rS, $dst", IIC_LdStSTFDU, []>,
1676 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1677 def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst),
1678 "stfdu $rS, $dst", IIC_LdStSTFDU, []>,
1679 RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">;
1682 // Patterns to match the pre-inc stores. We can't put the patterns on
1683 // the instruction definitions directly as ISel wants the address base
1684 // and offset to be separate operands, not a single complex operand.
1685 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1686 (STBU $rS, iaddroff:$ptroff, $ptrreg)>;
1687 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1688 (STHU $rS, iaddroff:$ptroff, $ptrreg)>;
1689 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1690 (STWU $rS, iaddroff:$ptroff, $ptrreg)>;
1691 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1692 (STFSU $rS, iaddroff:$ptroff, $ptrreg)>;
1693 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff),
1694 (STFDU $rS, iaddroff:$ptroff, $ptrreg)>;
1696 // Indexed (r+r) Stores.
1697 let PPC970_Unit = 2 in {
1698 def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst),
1699 "stbx $rS, $dst", IIC_LdStStore,
1700 [(truncstorei8 i32:$rS, xaddr:$dst)]>,
1701 PPC970_DGroup_Cracked;
1702 def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst),
1703 "sthx $rS, $dst", IIC_LdStStore,
1704 [(truncstorei16 i32:$rS, xaddr:$dst)]>,
1705 PPC970_DGroup_Cracked;
1706 def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst),
1707 "stwx $rS, $dst", IIC_LdStStore,
1708 [(store i32:$rS, xaddr:$dst)]>,
1709 PPC970_DGroup_Cracked;
1711 def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst),
1712 "sthbrx $rS, $dst", IIC_LdStStore,
1713 [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>,
1714 PPC970_DGroup_Cracked;
1715 def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst),
1716 "stwbrx $rS, $dst", IIC_LdStStore,
1717 [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>,
1718 PPC970_DGroup_Cracked;
1720 def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst),
1721 "stfiwx $frS, $dst", IIC_LdStSTFD,
1722 [(PPCstfiwx f64:$frS, xoaddr:$dst)]>;
1724 def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst),
1725 "stfsx $frS, $dst", IIC_LdStSTFD,
1726 [(store f32:$frS, xaddr:$dst)]>;
1727 def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst),
1728 "stfdx $frS, $dst", IIC_LdStSTFD,
1729 [(store f64:$frS, xaddr:$dst)]>;
1732 // Indexed (r+r) Stores with Update (preinc).
1733 let PPC970_Unit = 2, mayStore = 1 in {
1734 def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1735 "stbux $rS, $dst", IIC_LdStStoreUpd, []>,
1736 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1737 PPC970_DGroup_Cracked;
1738 def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1739 "sthux $rS, $dst", IIC_LdStStoreUpd, []>,
1740 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1741 PPC970_DGroup_Cracked;
1742 def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst),
1743 "stwux $rS, $dst", IIC_LdStStoreUpd, []>,
1744 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1745 PPC970_DGroup_Cracked;
1746 def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst),
1747 "stfsux $rS, $dst", IIC_LdStSTFDU, []>,
1748 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1749 PPC970_DGroup_Cracked;
1750 def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst),
1751 "stfdux $rS, $dst", IIC_LdStSTFDU, []>,
1752 RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">,
1753 PPC970_DGroup_Cracked;
1756 // Patterns to match the pre-inc stores. We can't put the patterns on
1757 // the instruction definitions directly as ISel wants the address base
1758 // and offset to be separate operands, not a single complex operand.
1759 def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1760 (STBUX $rS, $ptrreg, $ptroff)>;
1761 def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1762 (STHUX $rS, $ptrreg, $ptroff)>;
1763 def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1764 (STWUX $rS, $ptrreg, $ptroff)>;
1765 def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1766 (STFSUX $rS, $ptrreg, $ptroff)>;
1767 def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff),
1768 (STFDUX $rS, $ptrreg, $ptroff)>;
1771 def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst),
1772 "stmw $rS, $dst", IIC_LdStLMW, []>;
1774 def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
1775 "sync $L", IIC_LdStSync, []>;
1777 let isCodeGenOnly = 1 in {
1778 def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
1779 "msync", IIC_LdStSync, []> {
1784 def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
1785 def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
1786 def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
1787 def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
1789 //===----------------------------------------------------------------------===//
1790 // PPC32 Arithmetic Instructions.
1793 let PPC970_Unit = 1 in { // FXU Operations.
1794 def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm),
1795 "addi $rD, $rA, $imm", IIC_IntSimple,
1796 [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>;
1797 let BaseName = "addic" in {
1798 let Defs = [CARRY] in
1799 def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1800 "addic $rD, $rA, $imm", IIC_IntGeneral,
1801 [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>,
1802 RecFormRel, PPC970_DGroup_Cracked;
1803 let Defs = [CARRY, CR0] in
1804 def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1805 "addic. $rD, $rA, $imm", IIC_IntGeneral,
1806 []>, isDOT, RecFormRel;
1808 def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm),
1809 "addis $rD, $rA, $imm", IIC_IntSimple,
1810 [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>;
1811 let isCodeGenOnly = 1 in
1812 def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym),
1813 "la $rD, $sym($rA)", IIC_IntGeneral,
1814 [(set i32:$rD, (add i32:$rA,
1815 (PPClo tglobaladdr:$sym, 0)))]>;
1816 def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1817 "mulli $rD, $rA, $imm", IIC_IntMulLI,
1818 [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>;
1819 let Defs = [CARRY] in
1820 def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm),
1821 "subfic $rD, $rA, $imm", IIC_IntGeneral,
1822 [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>;
1824 let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
1825 def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm),
1826 "li $rD, $imm", IIC_IntSimple,
1827 [(set i32:$rD, imm32SExt16:$imm)]>;
1828 def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm),
1829 "lis $rD, $imm", IIC_IntSimple,
1830 [(set i32:$rD, imm16ShiftedSExt:$imm)]>;
1834 let PPC970_Unit = 1 in { // FXU Operations.
1835 let Defs = [CR0] in {
1836 def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1837 "andi. $dst, $src1, $src2", IIC_IntGeneral,
1838 [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>,
1840 def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1841 "andis. $dst, $src1, $src2", IIC_IntGeneral,
1842 [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>,
1845 def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1846 "ori $dst, $src1, $src2", IIC_IntSimple,
1847 [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>;
1848 def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1849 "oris $dst, $src1, $src2", IIC_IntSimple,
1850 [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>;
1851 def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1852 "xori $dst, $src1, $src2", IIC_IntSimple,
1853 [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>;
1854 def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2),
1855 "xoris $dst, $src1, $src2", IIC_IntSimple,
1856 [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>;
1858 def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple,
1860 let isCodeGenOnly = 1 in {
1861 // The POWER6 and POWER7 have special group-terminating nops.
1862 def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins),
1863 "ori 1, 1, 0", IIC_IntSimple, []>;
1864 def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins),
1865 "ori 2, 2, 0", IIC_IntSimple, []>;
1868 let isCompare = 1, hasSideEffects = 0 in {
1869 def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
1870 "cmpwi $crD, $rA, $imm", IIC_IntCompare>;
1871 def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
1872 "cmplwi $dst, $src1, $src2", IIC_IntCompare>;
1876 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
1877 let isCommutable = 1 in {
1878 defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1879 "nand", "$rA, $rS, $rB", IIC_IntSimple,
1880 [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>;
1881 defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1882 "and", "$rA, $rS, $rB", IIC_IntSimple,
1883 [(set i32:$rA, (and i32:$rS, i32:$rB))]>;
1885 defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1886 "andc", "$rA, $rS, $rB", IIC_IntSimple,
1887 [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>;
1888 let isCommutable = 1 in {
1889 defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1890 "or", "$rA, $rS, $rB", IIC_IntSimple,
1891 [(set i32:$rA, (or i32:$rS, i32:$rB))]>;
1892 defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1893 "nor", "$rA, $rS, $rB", IIC_IntSimple,
1894 [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>;
1896 defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1897 "orc", "$rA, $rS, $rB", IIC_IntSimple,
1898 [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>;
1899 let isCommutable = 1 in {
1900 defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1901 "eqv", "$rA, $rS, $rB", IIC_IntSimple,
1902 [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>;
1903 defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1904 "xor", "$rA, $rS, $rB", IIC_IntSimple,
1905 [(set i32:$rA, (xor i32:$rS, i32:$rB))]>;
1907 defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1908 "slw", "$rA, $rS, $rB", IIC_IntGeneral,
1909 [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>;
1910 defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1911 "srw", "$rA, $rS, $rB", IIC_IntGeneral,
1912 [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>;
1913 defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1914 "sraw", "$rA, $rS, $rB", IIC_IntShift,
1915 [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>;
1918 let PPC970_Unit = 1 in { // FXU Operations.
1919 let hasSideEffects = 0 in {
1920 defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
1921 "srawi", "$rA, $rS, $SH", IIC_IntShift,
1922 [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
1923 defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS),
1924 "cntlzw", "$rA, $rS", IIC_IntGeneral,
1925 [(set i32:$rA, (ctlz i32:$rS))]>;
1926 defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS),
1927 "extsb", "$rA, $rS", IIC_IntSimple,
1928 [(set i32:$rA, (sext_inreg i32:$rS, i8))]>;
1929 defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
1930 "extsh", "$rA, $rS", IIC_IntSimple,
1931 [(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
1933 let isCommutable = 1 in
1934 def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
1935 "cmpb $rA, $rS, $rB", IIC_IntGeneral,
1936 [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
1938 let isCompare = 1, hasSideEffects = 0 in {
1939 def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
1940 "cmpw $crD, $rA, $rB", IIC_IntCompare>;
1941 def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
1942 "cmplw $crD, $rA, $rB", IIC_IntCompare>;
1945 let PPC970_Unit = 3 in { // FPU Operations.
1946 //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
1947 // "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
1948 let isCompare = 1, hasSideEffects = 0 in {
1949 def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
1950 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
1951 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1952 def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
1953 "fcmpu $crD, $fA, $fB", IIC_FPCompare>;
1956 let Uses = [RM] in {
1957 let hasSideEffects = 0 in {
1958 defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
1959 "fctiw", "$frD, $frB", IIC_FPGeneral,
1961 defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
1962 "fctiwz", "$frD, $frB", IIC_FPGeneral,
1963 [(set f64:$frD, (PPCfctiwz f64:$frB))]>;
1965 defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
1966 "frsp", "$frD, $frB", IIC_FPGeneral,
1967 [(set f32:$frD, (fround f64:$frB))]>;
1969 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1970 defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
1971 "frin", "$frD, $frB", IIC_FPGeneral,
1972 [(set f64:$frD, (frnd f64:$frB))]>;
1973 defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
1974 "frin", "$frD, $frB", IIC_FPGeneral,
1975 [(set f32:$frD, (frnd f32:$frB))]>;
1978 let hasSideEffects = 0 in {
1979 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1980 defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
1981 "frip", "$frD, $frB", IIC_FPGeneral,
1982 [(set f64:$frD, (fceil f64:$frB))]>;
1983 defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB),
1984 "frip", "$frD, $frB", IIC_FPGeneral,
1985 [(set f32:$frD, (fceil f32:$frB))]>;
1986 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1987 defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB),
1988 "friz", "$frD, $frB", IIC_FPGeneral,
1989 [(set f64:$frD, (ftrunc f64:$frB))]>;
1990 defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB),
1991 "friz", "$frD, $frB", IIC_FPGeneral,
1992 [(set f32:$frD, (ftrunc f32:$frB))]>;
1993 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
1994 defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB),
1995 "frim", "$frD, $frB", IIC_FPGeneral,
1996 [(set f64:$frD, (ffloor f64:$frB))]>;
1997 defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB),
1998 "frim", "$frD, $frB", IIC_FPGeneral,
1999 [(set f32:$frD, (ffloor f32:$frB))]>;
2001 defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB),
2002 "fsqrt", "$frD, $frB", IIC_FPSqrtD,
2003 [(set f64:$frD, (fsqrt f64:$frB))]>;
2004 defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB),
2005 "fsqrts", "$frD, $frB", IIC_FPSqrtS,
2006 [(set f32:$frD, (fsqrt f32:$frB))]>;
2011 /// Note that FMR is defined as pseudo-ops on the PPC970 because they are
2012 /// often coalesced away and we don't want the dispatch group builder to think
2013 /// that they will fill slots (which could cause the load of a LSU reject to
2014 /// sneak into a d-group with a store).
2015 let hasSideEffects = 0 in
2016 defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
2017 "fmr", "$frD, $frB", IIC_FPGeneral,
2018 []>, // (set f32:$frD, f32:$frB)
2021 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2022 // These are artificially split into two different forms, for 4/8 byte FP.
2023 defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
2024 "fabs", "$frD, $frB", IIC_FPGeneral,
2025 [(set f32:$frD, (fabs f32:$frB))]>;
2026 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2027 defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB),
2028 "fabs", "$frD, $frB", IIC_FPGeneral,
2029 [(set f64:$frD, (fabs f64:$frB))]>;
2030 defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB),
2031 "fnabs", "$frD, $frB", IIC_FPGeneral,
2032 [(set f32:$frD, (fneg (fabs f32:$frB)))]>;
2033 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2034 defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB),
2035 "fnabs", "$frD, $frB", IIC_FPGeneral,
2036 [(set f64:$frD, (fneg (fabs f64:$frB)))]>;
2037 defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB),
2038 "fneg", "$frD, $frB", IIC_FPGeneral,
2039 [(set f32:$frD, (fneg f32:$frB))]>;
2040 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2041 defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB),
2042 "fneg", "$frD, $frB", IIC_FPGeneral,
2043 [(set f64:$frD, (fneg f64:$frB))]>;
2045 defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
2046 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2047 [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
2048 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2049 defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
2050 "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral,
2051 [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
2053 // Reciprocal estimates.
2054 defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
2055 "fre", "$frD, $frB", IIC_FPGeneral,
2056 [(set f64:$frD, (PPCfre f64:$frB))]>;
2057 defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB),
2058 "fres", "$frD, $frB", IIC_FPGeneral,
2059 [(set f32:$frD, (PPCfre f32:$frB))]>;
2060 defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB),
2061 "frsqrte", "$frD, $frB", IIC_FPGeneral,
2062 [(set f64:$frD, (PPCfrsqrte f64:$frB))]>;
2063 defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB),
2064 "frsqrtes", "$frD, $frB", IIC_FPGeneral,
2065 [(set f32:$frD, (PPCfrsqrte f32:$frB))]>;
2068 // XL-Form instructions. condition register logical ops.
2070 let hasSideEffects = 0 in
2071 def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
2072 "mcrf $BF, $BFA", IIC_BrMCR>,
2073 PPC970_DGroup_First, PPC970_Unit_CRU;
2075 // FIXME: According to the ISA (section 2.5.1 of version 2.06), the
2076 // condition-register logical instructions have preferred forms. Specifically,
2077 // it is preferred that the bit specified by the BT field be in the same
2078 // condition register as that specified by the bit BB. We might want to account
2079 // for this via hinting the register allocator and anti-dep breakers, or we
2080 // could constrain the register class to force this constraint and then loosen
2081 // it during register allocation via convertToThreeAddress or some similar
2084 let isCommutable = 1 in {
2085 def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
2086 (ins crbitrc:$CRA, crbitrc:$CRB),
2087 "crand $CRD, $CRA, $CRB", IIC_BrCR,
2088 [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>;
2090 def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD),
2091 (ins crbitrc:$CRA, crbitrc:$CRB),
2092 "crnand $CRD, $CRA, $CRB", IIC_BrCR,
2093 [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>;
2095 def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD),
2096 (ins crbitrc:$CRA, crbitrc:$CRB),
2097 "cror $CRD, $CRA, $CRB", IIC_BrCR,
2098 [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>;
2100 def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD),
2101 (ins crbitrc:$CRA, crbitrc:$CRB),
2102 "crxor $CRD, $CRA, $CRB", IIC_BrCR,
2103 [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>;
2105 def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD),
2106 (ins crbitrc:$CRA, crbitrc:$CRB),
2107 "crnor $CRD, $CRA, $CRB", IIC_BrCR,
2108 [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>;
2110 def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD),
2111 (ins crbitrc:$CRA, crbitrc:$CRB),
2112 "creqv $CRD, $CRA, $CRB", IIC_BrCR,
2113 [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>;
2116 def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD),
2117 (ins crbitrc:$CRA, crbitrc:$CRB),
2118 "crandc $CRD, $CRA, $CRB", IIC_BrCR,
2119 [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>;
2121 def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD),
2122 (ins crbitrc:$CRA, crbitrc:$CRB),
2123 "crorc $CRD, $CRA, $CRB", IIC_BrCR,
2124 [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>;
2126 let isCodeGenOnly = 1 in {
2127 def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins),
2128 "creqv $dst, $dst, $dst", IIC_BrCR,
2129 [(set i1:$dst, 1)]>;
2131 def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins),
2132 "crxor $dst, $dst, $dst", IIC_BrCR,
2133 [(set i1:$dst, 0)]>;
2135 let Defs = [CR1EQ], CRD = 6 in {
2136 def CR6SET : XLForm_1_ext<19, 289, (outs), (ins),
2137 "creqv 6, 6, 6", IIC_BrCR,
2140 def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins),
2141 "crxor 6, 6, 6", IIC_BrCR,
2146 // XFX-Form instructions. Instructions that deal with SPRs.
2149 def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR),
2150 "mfspr $RT, $SPR", IIC_SprMFSPR>;
2151 def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
2152 "mtspr $SPR, $RT", IIC_SprMTSPR>;
2154 def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
2155 "mftb $RT, $SPR", IIC_SprMFTB>, Deprecated<DeprecatedMFTB>;
2157 // A pseudo-instruction used to implement the read of the 64-bit cycle counter
2158 // on a 32-bit target.
2159 let hasSideEffects = 1, usesCustomInserter = 1 in
2160 def ReadTB : Pseudo<(outs gprc:$lo, gprc:$hi), (ins),
2163 let Uses = [CTR] in {
2164 def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
2165 "mfctr $rT", IIC_SprMFSPR>,
2166 PPC970_DGroup_First, PPC970_Unit_FXU;
2168 let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in {
2169 def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2170 "mtctr $rS", IIC_SprMTSPR>,
2171 PPC970_DGroup_First, PPC970_Unit_FXU;
2173 let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in {
2174 let Pattern = [(int_ppc_mtctr i32:$rS)] in
2175 def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS),
2176 "mtctr $rS", IIC_SprMTSPR>,
2177 PPC970_DGroup_First, PPC970_Unit_FXU;
2180 let Defs = [LR] in {
2181 def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS),
2182 "mtlr $rS", IIC_SprMTSPR>,
2183 PPC970_DGroup_First, PPC970_Unit_FXU;
2185 let Uses = [LR] in {
2186 def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins),
2187 "mflr $rT", IIC_SprMFSPR>,
2188 PPC970_DGroup_First, PPC970_Unit_FXU;
2191 let isCodeGenOnly = 1 in {
2192 // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed
2193 // like a GPR on the PPC970. As such, copies in and out have the same
2194 // performance characteristics as an OR instruction.
2195 def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS),
2196 "mtspr 256, $rS", IIC_IntGeneral>,
2197 PPC970_DGroup_Single, PPC970_Unit_FXU;
2198 def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins),
2199 "mfspr $rT, 256", IIC_IntGeneral>,
2200 PPC970_DGroup_First, PPC970_Unit_FXU;
2202 def MTVRSAVEv : XFXForm_7_ext<31, 467, 256,
2203 (outs VRSAVERC:$reg), (ins gprc:$rS),
2204 "mtspr 256, $rS", IIC_IntGeneral>,
2205 PPC970_DGroup_Single, PPC970_Unit_FXU;
2206 def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT),
2207 (ins VRSAVERC:$reg),
2208 "mfspr $rT, 256", IIC_IntGeneral>,
2209 PPC970_DGroup_First, PPC970_Unit_FXU;
2212 // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register,
2213 // so we'll need to scavenge a register for it.
2215 def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F),
2216 "#SPILL_VRSAVE", []>;
2218 // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously
2219 // spilled), so we'll need to scavenge a register for it.
2221 def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
2222 "#RESTORE_VRSAVE", []>;
2224 let hasSideEffects = 0 in {
2225 def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
2226 "mtocrf $FXM, $ST", IIC_BrMCRX>,
2227 PPC970_DGroup_First, PPC970_Unit_CRU;
2229 def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS),
2230 "mtcrf $FXM, $rS", IIC_BrMCRX>,
2231 PPC970_MicroCode, PPC970_Unit_CRU;
2233 let hasExtraSrcRegAllocReq = 1 in // to enable post-ra anti-dep breaking.
2234 def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM),
2235 "mfocrf $rT, $FXM", IIC_SprMFCRF>,
2236 PPC970_DGroup_First, PPC970_Unit_CRU;
2238 def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
2239 "mfcr $rT", IIC_SprMFCR>,
2240 PPC970_MicroCode, PPC970_Unit_CRU;
2241 } // hasSideEffects = 0
2243 // Pseudo instruction to perform FADD in round-to-zero mode.
2244 let usesCustomInserter = 1, Uses = [RM] in {
2245 def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "",
2246 [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>;
2249 // The above pseudo gets expanded to make use of the following instructions
2250 // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level.
2251 let Uses = [RM], Defs = [RM] in {
2252 def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM),
2253 "mtfsb0 $FM", IIC_IntMTFSB0, []>,
2254 PPC970_DGroup_Single, PPC970_Unit_FPU;
2255 def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
2256 "mtfsb1 $FM", IIC_IntMTFSB0, []>,
2257 PPC970_DGroup_Single, PPC970_Unit_FPU;
2258 let isCodeGenOnly = 1 in
2259 def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
2260 "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
2261 PPC970_DGroup_Single, PPC970_Unit_FPU;
2263 let Uses = [RM] in {
2264 def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2265 "mffs $rT", IIC_IntMFFS,
2266 [(set f64:$rT, (PPCmffs))]>,
2267 PPC970_DGroup_Single, PPC970_Unit_FPU;
2270 def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins),
2271 "mffs. $rT", IIC_IntMFFS, []>, isDOT;
2275 let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
2276 // XO-Form instructions. Arithmetic instructions that can set overflow bit
2277 let isCommutable = 1 in
2278 defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2279 "add", "$rT, $rA, $rB", IIC_IntSimple,
2280 [(set i32:$rT, (add i32:$rA, i32:$rB))]>;
2281 let isCodeGenOnly = 1 in
2282 def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB),
2283 "add $rT, $rA, $rB", IIC_IntSimple,
2284 [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>;
2285 let isCommutable = 1 in
2286 defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2287 "addc", "$rT, $rA, $rB", IIC_IntGeneral,
2288 [(set i32:$rT, (addc i32:$rA, i32:$rB))]>,
2289 PPC970_DGroup_Cracked;
2291 defm DIVW : XOForm_1r<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2292 "divw", "$rT, $rA, $rB", IIC_IntDivW,
2293 [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>,
2294 PPC970_DGroup_First, PPC970_DGroup_Cracked;
2295 defm DIVWU : XOForm_1r<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2296 "divwu", "$rT, $rA, $rB", IIC_IntDivW,
2297 [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>,
2298 PPC970_DGroup_First, PPC970_DGroup_Cracked;
2299 let isCommutable = 1 in {
2300 defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2301 "mulhw", "$rT, $rA, $rB", IIC_IntMulHW,
2302 [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>;
2303 defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2304 "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU,
2305 [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>;
2306 defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2307 "mullw", "$rT, $rA, $rB", IIC_IntMulHW,
2308 [(set i32:$rT, (mul i32:$rA, i32:$rB))]>;
2310 defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2311 "subf", "$rT, $rA, $rB", IIC_IntGeneral,
2312 [(set i32:$rT, (sub i32:$rB, i32:$rA))]>;
2313 defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2314 "subfc", "$rT, $rA, $rB", IIC_IntGeneral,
2315 [(set i32:$rT, (subc i32:$rB, i32:$rA))]>,
2316 PPC970_DGroup_Cracked;
2317 defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA),
2318 "neg", "$rT, $rA", IIC_IntSimple,
2319 [(set i32:$rT, (ineg i32:$rA))]>;
2320 let Uses = [CARRY] in {
2321 let isCommutable = 1 in
2322 defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2323 "adde", "$rT, $rA, $rB", IIC_IntGeneral,
2324 [(set i32:$rT, (adde i32:$rA, i32:$rB))]>;
2325 defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA),
2326 "addme", "$rT, $rA", IIC_IntGeneral,
2327 [(set i32:$rT, (adde i32:$rA, -1))]>;
2328 defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA),
2329 "addze", "$rT, $rA", IIC_IntGeneral,
2330 [(set i32:$rT, (adde i32:$rA, 0))]>;
2331 defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
2332 "subfe", "$rT, $rA, $rB", IIC_IntGeneral,
2333 [(set i32:$rT, (sube i32:$rB, i32:$rA))]>;
2334 defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA),
2335 "subfme", "$rT, $rA", IIC_IntGeneral,
2336 [(set i32:$rT, (sube -1, i32:$rA))]>;
2337 defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA),
2338 "subfze", "$rT, $rA", IIC_IntGeneral,
2339 [(set i32:$rT, (sube 0, i32:$rA))]>;
2343 // A-Form instructions. Most of the instructions executed in the FPU are of
2346 let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
2347 let Uses = [RM] in {
2348 let isCommutable = 1 in {
2349 defm FMADD : AForm_1r<63, 29,
2350 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2351 "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2352 [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>;
2353 defm FMADDS : AForm_1r<59, 29,
2354 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2355 "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2356 [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>;
2357 defm FMSUB : AForm_1r<63, 28,
2358 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2359 "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2361 (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>;
2362 defm FMSUBS : AForm_1r<59, 28,
2363 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2364 "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2366 (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>;
2367 defm FNMADD : AForm_1r<63, 31,
2368 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2369 "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2371 (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>;
2372 defm FNMADDS : AForm_1r<59, 31,
2373 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2374 "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2376 (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>;
2377 defm FNMSUB : AForm_1r<63, 30,
2378 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2379 "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused,
2380 [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC,
2381 (fneg f64:$FRB))))]>;
2382 defm FNMSUBS : AForm_1r<59, 30,
2383 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2384 "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2385 [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC,
2386 (fneg f32:$FRB))))]>;
2389 // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
2390 // having 4 of these, force the comparison to always be an 8-byte double (code
2391 // should use an FMRSD if the input comparison value really wants to be a float)
2392 // and 4/8 byte forms for the result and operand type..
2393 let Interpretation64Bit = 1, isCodeGenOnly = 1 in
2394 defm FSELD : AForm_1r<63, 23,
2395 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB),
2396 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2397 [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>;
2398 defm FSELS : AForm_1r<63, 23,
2399 (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB),
2400 "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral,
2401 [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>;
2402 let Uses = [RM] in {
2403 let isCommutable = 1 in {
2404 defm FADD : AForm_2r<63, 21,
2405 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2406 "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2407 [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>;
2408 defm FADDS : AForm_2r<59, 21,
2409 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2410 "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2411 [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>;
2413 defm FDIV : AForm_2r<63, 18,
2414 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2415 "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD,
2416 [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>;
2417 defm FDIVS : AForm_2r<59, 18,
2418 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2419 "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS,
2420 [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>;
2421 let isCommutable = 1 in {
2422 defm FMUL : AForm_3r<63, 25,
2423 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC),
2424 "fmul", "$FRT, $FRA, $FRC", IIC_FPFused,
2425 [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>;
2426 defm FMULS : AForm_3r<59, 25,
2427 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC),
2428 "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral,
2429 [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>;
2431 defm FSUB : AForm_2r<63, 20,
2432 (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB),
2433 "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub,
2434 [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>;
2435 defm FSUBS : AForm_2r<59, 20,
2436 (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB),
2437 "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral,
2438 [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>;
2442 let hasSideEffects = 0 in {
2443 let PPC970_Unit = 1 in { // FXU Operations.
2445 def ISEL : AForm_4<31, 15,
2446 (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
2447 "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
2451 let PPC970_Unit = 1 in { // FXU Operations.
2452 // M-Form instructions. rotate and mask instructions.
2454 let isCommutable = 1 in {
2455 // RLWIMI can be commuted if the rotate amount is zero.
2456 defm RLWIMI : MForm_2r<20, (outs gprc:$rA),
2457 (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB,
2458 u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME",
2459 IIC_IntRotate, []>, PPC970_DGroup_Cracked,
2460 RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">;
2462 let BaseName = "rlwinm" in {
2463 def RLWINM : MForm_2<21,
2464 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2465 "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2468 def RLWINMo : MForm_2<21,
2469 (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
2470 "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral,
2471 []>, isDOT, RecFormRel, PPC970_DGroup_Cracked;
2473 defm RLWNM : MForm_2r<23, (outs gprc:$rA),
2474 (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME),
2475 "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
2478 } // hasSideEffects = 0
2480 //===----------------------------------------------------------------------===//
2481 // PowerPC Instruction Patterns
2484 // Arbitrary immediate support. Implement in terms of LIS/ORI.
2485 def : Pat<(i32 imm:$imm),
2486 (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>;
2488 // Implement the 'not' operation with the NOR instruction.
2489 def i32not : OutPatFrag<(ops node:$in),
2491 def : Pat<(not i32:$in),
2494 // ADD an arbitrary immediate.
2495 def : Pat<(add i32:$in, imm:$imm),
2496 (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>;
2497 // OR an arbitrary immediate.
2498 def : Pat<(or i32:$in, imm:$imm),
2499 (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2500 // XOR an arbitrary immediate.
2501 def : Pat<(xor i32:$in, imm:$imm),
2502 (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>;
2504 def : Pat<(sub imm32SExt16:$imm, i32:$in),
2505 (SUBFIC $in, imm:$imm)>;
2508 def : Pat<(shl i32:$in, (i32 imm:$imm)),
2509 (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>;
2510 def : Pat<(srl i32:$in, (i32 imm:$imm)),
2511 (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>;
2514 def : Pat<(rotl i32:$in, i32:$sh),
2515 (RLWNM $in, $sh, 0, 31)>;
2516 def : Pat<(rotl i32:$in, (i32 imm:$imm)),
2517 (RLWINM $in, imm:$imm, 0, 31)>;
2520 def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm),
2521 (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
2524 def : Pat<(PPCcall (i32 tglobaladdr:$dst)),
2525 (BL tglobaladdr:$dst)>;
2526 def : Pat<(PPCcall (i32 texternalsym:$dst)),
2527 (BL texternalsym:$dst)>;
2529 def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
2530 (TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
2532 def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm),
2533 (TCRETURNdi texternalsym:$dst, imm:$imm)>;
2535 def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm),
2536 (TCRETURNri CTRRC:$dst, imm:$imm)>;
2540 // Hi and Lo for Darwin Global Addresses.
2541 def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>;
2542 def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>;
2543 def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>;
2544 def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
2545 def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
2546 def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
2547 def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
2548 def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
2549 def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in),
2550 (ADDIS $in, tglobaltlsaddr:$g)>;
2551 def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in),
2552 (ADDI $in, tglobaltlsaddr:$g)>;
2553 def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)),
2554 (ADDIS $in, tglobaladdr:$g)>;
2555 def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)),
2556 (ADDIS $in, tconstpool:$g)>;
2557 def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)),
2558 (ADDIS $in, tjumptable:$g)>;
2559 def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)),
2560 (ADDIS $in, tblockaddress:$g)>;
2562 // Support for thread-local storage.
2563 def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
2564 [(set i32:$rD, (PPCppc32GOT))]>;
2566 // Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
2567 // This uses two output registers, the first as the real output, the second as a
2568 // temporary register, used internally in code generation.
2569 def PPC32PICGOT: Pseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
2570 []>, NoEncode<"$rT">;
2572 def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
2575 (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
2576 def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
2577 (ADD4TLS $in, tglobaltlsaddr:$g)>;
2579 def ADDItlsgdL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2582 (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
2583 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2584 // explicitly defined when this op is created, so not mentioned here.
2585 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2586 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2587 def GETtlsADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2590 (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
2591 // Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
2592 // are true defines while the rest of the Defs are clobbers.
2593 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2594 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2595 def ADDItlsgdLADDR32 : Pseudo<(outs gprc:$rD),
2596 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
2597 "#ADDItlsgdLADDR32",
2599 (PPCaddiTlsgdLAddr i32:$reg,
2600 tglobaltlsaddr:$disp,
2601 tglobaltlsaddr:$sym))]>;
2602 def ADDItlsldL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2605 (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
2606 // LR is a true define, while the rest of the Defs are clobbers. R3 is
2607 // explicitly defined when this op is created, so not mentioned here.
2608 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2609 Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2610 def GETtlsldADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
2613 (PPCgetTlsldAddr i32:$reg,
2614 tglobaltlsaddr:$sym))]>;
2615 // Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
2616 // are true defines while the rest of the Defs are clobbers.
2617 let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
2618 Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
2619 def ADDItlsldLADDR32 : Pseudo<(outs gprc:$rD),
2620 (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
2621 "#ADDItlsldLADDR32",
2623 (PPCaddiTlsldLAddr i32:$reg,
2624 tglobaltlsaddr:$disp,
2625 tglobaltlsaddr:$sym))]>;
2626 def ADDIdtprelL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2629 (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
2630 def ADDISdtprelHA32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
2633 (PPCaddisDtprelHA i32:$reg,
2634 tglobaltlsaddr:$disp))]>;
2636 // Support for Position-independent code
2637 def LWZtoc : Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
2640 (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
2641 // Get Global (GOT) Base Register offset, from the word immediately preceding
2642 // the function label.
2643 def UpdateGBR : Pseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
2646 // Standard shifts. These are represented separately from the real shifts above
2647 // so that we can distinguish between shifts that allow 5-bit and 6-bit shift
2649 def : Pat<(sra i32:$rS, i32:$rB),
2651 def : Pat<(srl i32:$rS, i32:$rB),
2653 def : Pat<(shl i32:$rS, i32:$rB),
2656 def : Pat<(zextloadi1 iaddr:$src),
2658 def : Pat<(zextloadi1 xaddr:$src),
2660 def : Pat<(extloadi1 iaddr:$src),
2662 def : Pat<(extloadi1 xaddr:$src),
2664 def : Pat<(extloadi8 iaddr:$src),
2666 def : Pat<(extloadi8 xaddr:$src),
2668 def : Pat<(extloadi16 iaddr:$src),
2670 def : Pat<(extloadi16 xaddr:$src),
2672 def : Pat<(f64 (extloadf32 iaddr:$src)),
2673 (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
2674 def : Pat<(f64 (extloadf32 xaddr:$src)),
2675 (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
2677 def : Pat<(f64 (fextend f32:$src)),
2678 (COPY_TO_REGCLASS $src, F8RC)>;
2680 // Only seq_cst fences require the heavyweight sync (SYNC 0).
2681 // All others can use the lightweight sync (SYNC 1).
2682 // source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
2683 // The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
2684 // versions of Power.
2685 def : Pat<(atomic_fence (i64 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2686 def : Pat<(atomic_fence (i32 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
2687 def : Pat<(atomic_fence (imm), (imm)), (SYNC 1)>, Requires<[HasSYNC]>;
2688 def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
2690 // Additional FNMSUB patterns: -a*c + b == -(a*c - b)
2691 def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
2692 (FNMSUB $A, $C, $B)>;
2693 def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B),
2694 (FNMSUB $A, $C, $B)>;
2695 def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B),
2696 (FNMSUBS $A, $C, $B)>;
2697 def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
2698 (FNMSUBS $A, $C, $B)>;
2700 // FCOPYSIGN's operand types need not agree.
2701 def : Pat<(fcopysign f64:$frB, f32:$frA),
2702 (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
2703 def : Pat<(fcopysign f32:$frB, f64:$frA),
2704 (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
2706 include "PPCInstrAltivec.td"
2707 include "PPCInstrSPE.td"
2708 include "PPCInstr64Bit.td"
2709 include "PPCInstrVSX.td"
2710 include "PPCInstrQPX.td"
2712 def crnot : OutPatFrag<(ops node:$in),
2714 def : Pat<(not i1:$in),
2717 // Patterns for arithmetic i1 operations.
2718 def : Pat<(add i1:$a, i1:$b),
2720 def : Pat<(sub i1:$a, i1:$b),
2722 def : Pat<(mul i1:$a, i1:$b),
2725 // We're sometimes asked to materialize i1 -1, which is just 1 in this case
2726 // (-1 is used to mean all bits set).
2727 def : Pat<(i1 -1), (CRSET)>;
2729 // i1 extensions, implemented in terms of isel.
2730 def : Pat<(i32 (zext i1:$in)),
2731 (SELECT_I4 $in, (LI 1), (LI 0))>;
2732 def : Pat<(i32 (sext i1:$in)),
2733 (SELECT_I4 $in, (LI -1), (LI 0))>;
2735 def : Pat<(i64 (zext i1:$in)),
2736 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
2737 def : Pat<(i64 (sext i1:$in)),
2738 (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
2740 // FIXME: We should choose either a zext or a sext based on other constants
2742 def : Pat<(i32 (anyext i1:$in)),
2743 (SELECT_I4 $in, (LI 1), (LI 0))>;
2744 def : Pat<(i64 (anyext i1:$in)),
2745 (SELECT_I8 $in, (LI8 1), (LI8 0))>;
2747 // match setcc on i1 variables.
2748 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
2750 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
2752 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
2754 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
2756 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
2758 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
2760 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
2762 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
2764 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
2766 def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
2769 // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
2770 // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
2771 // floating-point types.
2773 multiclass CRNotPat<dag pattern, dag result> {
2774 def : Pat<pattern, (crnot result)>;
2775 def : Pat<(not pattern), result>;
2777 // We can also fold the crnot into an extension:
2778 def : Pat<(i32 (zext pattern)),
2779 (SELECT_I4 result, (LI 0), (LI 1))>;
2780 def : Pat<(i32 (sext pattern)),
2781 (SELECT_I4 result, (LI 0), (LI -1))>;
2783 // We can also fold the crnot into an extension:
2784 def : Pat<(i64 (zext pattern)),
2785 (SELECT_I8 result, (LI8 0), (LI8 1))>;
2786 def : Pat<(i64 (sext pattern)),
2787 (SELECT_I8 result, (LI8 0), (LI8 -1))>;
2789 // FIXME: We should choose either a zext or a sext based on other constants
2791 def : Pat<(i32 (anyext pattern)),
2792 (SELECT_I4 result, (LI 0), (LI 1))>;
2794 def : Pat<(i64 (anyext pattern)),
2795 (SELECT_I8 result, (LI8 0), (LI8 1))>;
2798 // FIXME: Because of what seems like a bug in TableGen's type-inference code,
2799 // we need to write imm:$imm in the output patterns below, not just $imm, or
2800 // else the resulting matcher will not correctly add the immediate operand
2801 // (making it a register operand instead).
2804 multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
2805 OutPatFrag rfrag, OutPatFrag rfrag8> {
2806 def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
2808 def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
2810 def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
2811 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
2812 def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
2813 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
2815 def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
2817 def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
2819 def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
2820 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
2821 def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
2822 (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
2825 // Note that we do all inversions below with i(32|64)not, instead of using
2826 // (xori x, 1) because on the A2 nor has single-cycle latency while xori
2827 // has 2-cycle latency.
2829 defm : ExtSetCCPat<SETEQ,
2830 PatFrag<(ops node:$in, node:$cc),
2831 (setcc $in, 0, $cc)>,
2832 OutPatFrag<(ops node:$in),
2833 (RLWINM (CNTLZW $in), 27, 31, 31)>,
2834 OutPatFrag<(ops node:$in),
2835 (RLDICL (CNTLZD $in), 58, 63)> >;
2837 defm : ExtSetCCPat<SETNE,
2838 PatFrag<(ops node:$in, node:$cc),
2839 (setcc $in, 0, $cc)>,
2840 OutPatFrag<(ops node:$in),
2841 (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
2842 OutPatFrag<(ops node:$in),
2843 (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
2845 defm : ExtSetCCPat<SETLT,
2846 PatFrag<(ops node:$in, node:$cc),
2847 (setcc $in, 0, $cc)>,
2848 OutPatFrag<(ops node:$in),
2849 (RLWINM $in, 1, 31, 31)>,
2850 OutPatFrag<(ops node:$in),
2851 (RLDICL $in, 1, 63)> >;
2853 defm : ExtSetCCPat<SETGE,
2854 PatFrag<(ops node:$in, node:$cc),
2855 (setcc $in, 0, $cc)>,
2856 OutPatFrag<(ops node:$in),
2857 (RLWINM (i32not $in), 1, 31, 31)>,
2858 OutPatFrag<(ops node:$in),
2859 (RLDICL (i64not $in), 1, 63)> >;
2861 defm : ExtSetCCPat<SETGT,
2862 PatFrag<(ops node:$in, node:$cc),
2863 (setcc $in, 0, $cc)>,
2864 OutPatFrag<(ops node:$in),
2865 (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
2866 OutPatFrag<(ops node:$in),
2867 (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
2869 defm : ExtSetCCPat<SETLE,
2870 PatFrag<(ops node:$in, node:$cc),
2871 (setcc $in, 0, $cc)>,
2872 OutPatFrag<(ops node:$in),
2873 (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
2874 OutPatFrag<(ops node:$in),
2875 (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
2877 defm : ExtSetCCPat<SETLT,
2878 PatFrag<(ops node:$in, node:$cc),
2879 (setcc $in, -1, $cc)>,
2880 OutPatFrag<(ops node:$in),
2881 (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
2882 OutPatFrag<(ops node:$in),
2883 (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
2885 defm : ExtSetCCPat<SETGE,
2886 PatFrag<(ops node:$in, node:$cc),
2887 (setcc $in, -1, $cc)>,
2888 OutPatFrag<(ops node:$in),
2889 (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
2890 OutPatFrag<(ops node:$in),
2891 (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
2893 defm : ExtSetCCPat<SETGT,
2894 PatFrag<(ops node:$in, node:$cc),
2895 (setcc $in, -1, $cc)>,
2896 OutPatFrag<(ops node:$in),
2897 (RLWINM (i32not $in), 1, 31, 31)>,
2898 OutPatFrag<(ops node:$in),
2899 (RLDICL (i64not $in), 1, 63)> >;
2901 defm : ExtSetCCPat<SETLE,
2902 PatFrag<(ops node:$in, node:$cc),
2903 (setcc $in, -1, $cc)>,
2904 OutPatFrag<(ops node:$in),
2905 (RLWINM $in, 1, 31, 31)>,
2906 OutPatFrag<(ops node:$in),
2907 (RLDICL $in, 1, 63)> >;
2910 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
2911 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
2912 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
2913 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
2914 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
2915 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
2916 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
2917 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
2918 def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
2919 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
2920 def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
2921 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
2923 // For non-equality comparisons, the default code would materialize the
2924 // constant, then compare against it, like this:
2926 // ori r2, r2, 22136
2929 // Since we are just comparing for equality, we can emit this instead:
2930 // xoris r0,r3,0x1234
2931 // cmplwi cr0,r0,0x5678
2934 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
2935 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
2936 (LO16 imm:$imm)), sub_eq)>;
2938 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
2939 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
2940 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
2941 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
2942 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
2943 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
2944 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
2945 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
2946 defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
2947 (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
2948 defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
2949 (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
2951 defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
2952 (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
2953 (LO16 imm:$imm)), sub_eq)>;
2955 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
2956 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
2957 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
2958 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
2959 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
2960 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
2961 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
2962 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
2963 def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
2964 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
2966 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
2967 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
2968 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
2969 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
2970 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
2971 (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
2972 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
2973 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
2974 defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
2975 (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
2978 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
2979 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
2980 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
2981 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
2982 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
2983 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
2984 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
2985 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
2986 def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
2987 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
2988 def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
2989 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
2991 // For non-equality comparisons, the default code would materialize the
2992 // constant, then compare against it, like this:
2994 // ori r2, r2, 22136
2997 // Since we are just comparing for equality, we can emit this instead:
2998 // xoris r0,r3,0x1234
2999 // cmpldi cr0,r0,0x5678
3002 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
3003 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3004 (LO16 imm:$imm)), sub_eq)>;
3006 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
3007 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
3008 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
3009 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
3010 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
3011 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
3012 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
3013 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
3014 defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
3015 (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
3016 defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
3017 (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
3019 defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
3020 (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
3021 (LO16 imm:$imm)), sub_eq)>;
3023 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
3024 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3025 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
3026 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3027 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
3028 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3029 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
3030 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3031 def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
3032 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3034 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
3035 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
3036 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
3037 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
3038 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
3039 (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
3040 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
3041 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
3042 defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
3043 (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
3046 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
3047 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3048 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
3049 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3050 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
3051 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3052 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
3053 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3054 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
3055 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3056 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
3057 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3058 def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
3059 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3061 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
3062 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3063 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
3064 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
3065 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
3066 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3067 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
3068 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
3069 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
3070 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3071 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
3072 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
3073 defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
3074 (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
3077 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
3078 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3079 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
3080 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3081 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
3082 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3083 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
3084 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3085 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
3086 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3087 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
3088 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3089 def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
3090 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3092 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
3093 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3094 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
3095 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
3096 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
3097 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3098 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
3099 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
3100 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
3101 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3102 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
3103 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
3104 defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
3105 (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
3107 // match select on i1 variables:
3108 def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
3109 (CROR (CRAND $cond , $tval),
3110 (CRAND (crnot $cond), $fval))>;
3112 // match selectcc on i1 variables:
3113 // select (lhs == rhs), tval, fval is:
3114 // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
3115 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
3116 (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
3117 (CRAND (CRORC $lhs, $rhs), $fval))>;
3118 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
3119 (CROR (CRAND (CRORC $rhs, $lhs), $tval),
3120 (CRAND (CRANDC $lhs, $rhs), $fval))>;
3121 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)),
3122 (CROR (CRAND (CREQV $lhs, $rhs), $tval),
3123 (CRAND (CRXOR $lhs, $rhs), $fval))>;
3124 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)),
3125 (CROR (CRAND (CRORC $lhs, $rhs), $tval),
3126 (CRAND (CRANDC $rhs, $lhs), $fval))>;
3127 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
3128 (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
3129 (CRAND (CRORC $rhs, $lhs), $fval))>;
3130 def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
3131 (CROR (CRAND (CREQV $lhs, $rhs), $fval),
3132 (CRAND (CRXOR $lhs, $rhs), $tval))>;
3134 // match selectcc on i1 variables with non-i1 output.
3135 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
3136 (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3137 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
3138 (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>;
3139 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)),
3140 (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>;
3141 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)),
3142 (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>;
3143 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
3144 (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3145 def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)),
3146 (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3148 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)),
3149 (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3150 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
3151 (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>;
3152 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)),
3153 (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>;
3154 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)),
3155 (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>;
3156 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
3157 (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3158 def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)),
3159 (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3161 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)),
3162 (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>;
3163 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
3164 (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>;
3165 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)),
3166 (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>;
3167 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)),
3168 (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>;
3169 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
3170 (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>;
3171 def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)),
3172 (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>;
3174 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)),
3175 (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>;
3176 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
3177 (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>;
3178 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)),
3179 (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>;
3180 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)),
3181 (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>;
3182 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
3183 (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>;
3184 def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)),
3185 (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>;
3187 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)),
3188 (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>;
3189 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
3190 (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>;
3191 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)),
3192 (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>;
3193 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)),
3194 (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>;
3195 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
3196 (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>;
3197 def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)),
3198 (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;
3200 let usesCustomInserter = 1 in {
3201 def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3203 [(set i1:$dst, (trunc (not i32:$in)))]>;
3204 def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
3206 [(set i1:$dst, (trunc i32:$in))]>;
3208 def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3210 [(set i1:$dst, (trunc (not i64:$in)))]>;
3211 def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
3213 [(set i1:$dst, (trunc i64:$in))]>;
3216 def : Pat<(i1 (not (trunc i32:$in))),
3217 (ANDIo_1_EQ_BIT $in)>;
3218 def : Pat<(i1 (not (trunc i64:$in))),
3219 (ANDIo_1_EQ_BIT8 $in)>;
3221 //===----------------------------------------------------------------------===//
3222 // PowerPC Instructions used for assembler/disassembler only
3225 // FIXME: For B=0 or B > 8, the registers following RT are used.
3226 // WARNING: Do not add patterns for this instruction without fixing this.
3227 def LSWI : XForm_base_r3xo<31, 597, (outs gprc:$RT), (ins gprc:$A, u5imm:$B),
3228 "lswi $RT, $A, $B", IIC_LdStLoad, []>;
3230 // FIXME: For B=0 or B > 8, the registers following RT are used.
3231 // WARNING: Do not add patterns for this instruction without fixing this.
3232 def STSWI : XForm_base_r3xo<31, 725, (outs), (ins gprc:$RT, gprc:$A, u5imm:$B),
3233 "stswi $RT, $A, $B", IIC_LdStLoad, []>;
3235 def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
3236 "isync", IIC_SprISYNC, []>;
3238 def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
3239 "icbi $src", IIC_LdStICBI, []>;
3241 // We used to have EIEIO as value but E[0-9A-Z] is a reserved name
3242 def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
3243 "eieio", IIC_LdStLoad, []>;
3245 def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
3246 "wait $L", IIC_LdStLoad, []>;
3248 def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
3249 "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
3251 def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
3252 "mtsr $SR, $RS", IIC_SprMTSR>;
3254 def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
3255 "mfsr $RS, $SR", IIC_SprMFSR>;
3257 def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
3258 "mtsrin $RS, $RB", IIC_SprMTSR>;
3260 def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
3261 "mfsrin $RS, $RB", IIC_SprMFSR>;
3263 def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
3264 "mtmsr $RS, $L", IIC_SprMTMSR>;
3266 def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
3267 "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
3271 def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
3272 Requires<[IsBookE]> {
3276 let Inst{21-30} = 163;
3279 def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
3280 "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3281 def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
3282 "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
3284 def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3285 def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
3286 def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3287 def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
3289 def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
3290 "mfmsr $RT", IIC_SprMFMSR, []>;
3292 def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
3293 "mtmsrd $RS, $L", IIC_SprMTMSRD>;
3295 def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
3296 "mcrfs $BF, $BFA", IIC_BrMCR>;
3298 def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3299 "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
3301 def MTFSFIo : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
3302 "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isDOT;
3304 def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
3305 def : InstAlias<"mtfsfi. $BF, $U", (MTFSFIo crrc:$BF, i32imm:$U, 0)>;
3307 def MTFSF : XFLForm_1<63, 711, (outs),
3308 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3309 "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
3310 def MTFSFo : XFLForm_1<63, 711, (outs),
3311 (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
3312 "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isDOT;
3314 def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3315 def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSFo i32imm:$FLM, f8rc:$FRB, 0, 0)>;
3317 def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
3318 "slbie $RB", IIC_SprSLBIE, []>;
3320 def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
3321 "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
3323 def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
3324 "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
3326 def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
3328 def TLBIA : XForm_0<31, 370, (outs), (ins),
3329 "tlbia", IIC_SprTLBIA, []>;
3331 def TLBSYNC : XForm_0<31, 566, (outs), (ins),
3332 "tlbsync", IIC_SprTLBSYNC, []>;
3334 def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
3335 "tlbiel $RB", IIC_SprTLBIEL, []>;
3337 def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
3338 "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3339 def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
3340 "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
3342 def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
3343 "tlbie $RB,$RS", IIC_SprTLBIE, []>;
3345 def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
3346 IIC_LdStLoad>, Requires<[IsBookE]>;
3348 def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
3349 IIC_LdStLoad>, Requires<[IsBookE]>;
3351 def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
3352 "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3354 def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
3355 "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
3357 def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
3358 "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3360 def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
3361 "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
3363 def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3364 "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
3365 Requires<[IsPPC4xx]>;
3366 def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
3367 (ins gprc:$RST, gprc:$A, gprc:$B),
3368 "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
3369 Requires<[IsPPC4xx]>, isDOT;
3371 def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
3373 def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
3374 Requires<[IsBookE]>;
3375 def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
3376 Requires<[IsBookE]>;
3378 def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
3380 def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
3383 def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
3384 "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
3385 def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
3386 "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
3388 def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
3390 def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3391 "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
3392 def LHZCIX : XForm_base_r3xo<31, 821, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3393 "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
3394 def LWZCIX : XForm_base_r3xo<31, 789, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3395 "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
3396 def LDCIX : XForm_base_r3xo<31, 885, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
3397 "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
3399 def STBCIX : XForm_base_r3xo<31, 981, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3400 "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
3401 def STHCIX : XForm_base_r3xo<31, 949, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3402 "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
3403 def STWCIX : XForm_base_r3xo<31, 917, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3404 "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
3405 def STDCIX : XForm_base_r3xo<31, 1013, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
3406 "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
3408 //===----------------------------------------------------------------------===//
3409 // PowerPC Assembler Instruction Aliases
3412 // Pseudo-instructions for alternate assembly syntax (never used by codegen).
3413 // These are aliases that require C++ handling to convert to the target
3414 // instruction, while InstAliases can be handled directly by tblgen.
3415 class PPCAsmPseudo<string asm, dag iops>
3417 let Namespace = "PPC";
3418 bit PPC64 = 0; // Default value, override with isPPC64
3420 let OutOperandList = (outs);
3421 let InOperandList = iops;
3423 let AsmString = asm;
3424 let isAsmParserOnly = 1;
3428 def : InstAlias<"sc", (SC 0)>;
3430 def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
3431 def : InstAlias<"msync", (SYNC 0)>, Requires<[HasSYNC]>;
3432 def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
3433 def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
3435 def : InstAlias<"wait", (WAIT 0)>;
3436 def : InstAlias<"waitrsv", (WAIT 1)>;
3437 def : InstAlias<"waitimpl", (WAIT 2)>;
3439 def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
3441 def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3442 def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
3443 def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3444 def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
3446 def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
3447 def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
3449 def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
3450 def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
3452 def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
3453 def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
3455 def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
3456 def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
3458 def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
3459 def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
3461 def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
3462 def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
3464 def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
3465 def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
3467 def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
3468 def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
3470 def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
3471 def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
3473 def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3474 def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
3476 def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3477 def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
3479 def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
3480 def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
3482 def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
3483 def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
3485 def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
3486 def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
3488 def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
3489 def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
3490 def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
3492 def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
3493 def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
3495 def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
3496 def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3497 def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
3498 def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3500 def : InstAlias<"xnop", (XORI R0, R0, 0)>;
3502 def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3503 def : InstAlias<"mr. $rA, $rB", (OR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3505 def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3506 def : InstAlias<"not. $rA, $rB", (NOR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
3508 def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
3510 foreach BATR = 0-3 in {
3511 def : InstAlias<"mtdbatu "#BATR#", $Rx",
3512 (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
3513 Requires<[IsPPC6xx]>;
3514 def : InstAlias<"mfdbatu $Rx, "#BATR,
3515 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
3516 Requires<[IsPPC6xx]>;
3517 def : InstAlias<"mtdbatl "#BATR#", $Rx",
3518 (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
3519 Requires<[IsPPC6xx]>;
3520 def : InstAlias<"mfdbatl $Rx, "#BATR,
3521 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
3522 Requires<[IsPPC6xx]>;
3523 def : InstAlias<"mtibatu "#BATR#", $Rx",
3524 (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
3525 Requires<[IsPPC6xx]>;
3526 def : InstAlias<"mfibatu $Rx, "#BATR,
3527 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
3528 Requires<[IsPPC6xx]>;
3529 def : InstAlias<"mtibatl "#BATR#", $Rx",
3530 (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
3531 Requires<[IsPPC6xx]>;
3532 def : InstAlias<"mfibatl $Rx, "#BATR,
3533 (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
3534 Requires<[IsPPC6xx]>;
3537 foreach BR = 0-7 in {
3538 def : InstAlias<"mfbr"#BR#" $Rx",
3539 (MFDCR gprc:$Rx, !add(BR, 0x80))>,
3540 Requires<[IsPPC4xx]>;
3541 def : InstAlias<"mtbr"#BR#" $Rx",
3542 (MTDCR gprc:$Rx, !add(BR, 0x80))>,
3543 Requires<[IsPPC4xx]>;
3546 def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3547 def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
3549 def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3550 def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
3552 def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3553 def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
3555 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3556 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
3558 def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
3559 def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
3561 def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
3562 def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
3564 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
3566 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
3567 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3568 def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm",
3569 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3570 def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm",
3571 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3572 def SUBICo : PPCAsmPseudo<"subic. $rA, $rB, $imm",
3573 (ins gprc:$rA, gprc:$rB, s16imm:$imm)>;
3575 def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3576 def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3577 def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3578 def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
3580 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
3581 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
3583 def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
3584 def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
3586 foreach SPRG = 0-3 in {
3587 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
3588 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
3589 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
3590 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
3592 foreach SPRG = 4-7 in {
3593 def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
3594 Requires<[IsBookE]>;
3595 def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
3596 Requires<[IsBookE]>;
3597 def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
3598 Requires<[IsBookE]>;
3599 def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
3600 Requires<[IsBookE]>;
3603 def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
3605 def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>;
3606 def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>;
3608 def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>;
3610 def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>;
3611 def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>;
3613 def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>;
3614 def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>;
3615 def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>;
3616 def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>;
3618 def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
3620 def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
3621 Requires<[IsPPC4xx]>;
3622 def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
3623 Requires<[IsPPC4xx]>;
3624 def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
3625 Requires<[IsPPC4xx]>;
3626 def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
3627 Requires<[IsPPC4xx]>;
3629 def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
3630 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3631 def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
3632 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3633 def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b",
3634 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3635 def EXTRWIo : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b",
3636 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3637 def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b",
3638 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3639 def INSLWIo : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b",
3640 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3641 def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b",
3642 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3643 def INSRWIo : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b",
3644 (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
3645 def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n",
3646 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3647 def ROTRWIo : PPCAsmPseudo<"rotrwi. $rA, $rS, $n",
3648 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3649 def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n",
3650 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3651 def SLWIo : PPCAsmPseudo<"slwi. $rA, $rS, $n",
3652 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3653 def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n",
3654 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3655 def SRWIo : PPCAsmPseudo<"srwi. $rA, $rS, $n",
3656 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3657 def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n",
3658 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3659 def CLRRWIo : PPCAsmPseudo<"clrrwi. $rA, $rS, $n",
3660 (ins gprc:$rA, gprc:$rS, u5imm:$n)>;
3661 def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n",
3662 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
3663 def CLRLSLWIo : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n",
3664 (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>;
3666 def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
3667 def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>;
3668 def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
3669 def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNMo gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>;
3670 def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
3671 def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
3673 def : InstAlias<"cntlz $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
3674 def : InstAlias<"cntlz. $rA, $rS", (CNTLZWo gprc:$rA, gprc:$rS)>;
3676 def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
3677 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3678 def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
3679 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3680 def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b",
3681 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3682 def EXTRDIo : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b",
3683 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3684 def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b",
3685 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3686 def INSRDIo : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b",
3687 (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
3688 def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n",
3689 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3690 def ROTRDIo : PPCAsmPseudo<"rotrdi. $rA, $rS, $n",
3691 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3692 def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n",
3693 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3694 def SLDIo : PPCAsmPseudo<"sldi. $rA, $rS, $n",
3695 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3696 def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n",
3697 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3698 def SRDIo : PPCAsmPseudo<"srdi. $rA, $rS, $n",
3699 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3700 def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n",
3701 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3702 def CLRRDIo : PPCAsmPseudo<"clrrdi. $rA, $rS, $n",
3703 (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>;
3704 def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n",
3705 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
3706 def CLRLSLDIo : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n",
3707 (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>;
3709 def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
3710 def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>;
3711 def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
3712 def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCLo g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>;
3713 def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
3714 def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>;
3716 // These generic branch instruction forms are used for the assembler parser only.
3717 // Defs and Uses are conservative, since we don't know the BO value.
3718 let PPC970_Unit = 7 in {
3719 let Defs = [CTR], Uses = [CTR, RM] in {
3720 def gBC : BForm_3<16, 0, 0, (outs),
3721 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
3722 "bc $bo, $bi, $dst">;
3723 def gBCA : BForm_3<16, 1, 0, (outs),
3724 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
3725 "bca $bo, $bi, $dst">;
3727 let Defs = [LR, CTR], Uses = [CTR, RM] in {
3728 def gBCL : BForm_3<16, 0, 1, (outs),
3729 (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst),
3730 "bcl $bo, $bi, $dst">;
3731 def gBCLA : BForm_3<16, 1, 1, (outs),
3732 (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
3733 "bcla $bo, $bi, $dst">;
3735 let Defs = [CTR], Uses = [CTR, LR, RM] in
3736 def gBCLR : XLForm_2<19, 16, 0, (outs),
3737 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3738 "bclr $bo, $bi, $bh", IIC_BrB, []>;
3739 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
3740 def gBCLRL : XLForm_2<19, 16, 1, (outs),
3741 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3742 "bclrl $bo, $bi, $bh", IIC_BrB, []>;
3743 let Defs = [CTR], Uses = [CTR, LR, RM] in
3744 def gBCCTR : XLForm_2<19, 528, 0, (outs),
3745 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3746 "bcctr $bo, $bi, $bh", IIC_BrB, []>;
3747 let Defs = [LR, CTR], Uses = [CTR, LR, RM] in
3748 def gBCCTRL : XLForm_2<19, 528, 1, (outs),
3749 (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
3750 "bcctrl $bo, $bi, $bh", IIC_BrB, []>;
3752 def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
3753 def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
3754 def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
3755 def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
3757 multiclass BranchSimpleMnemonic1<string name, string pm, int bo> {
3758 def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
3759 def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
3760 def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>;
3761 def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
3762 def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
3763 def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
3765 multiclass BranchSimpleMnemonic2<string name, string pm, int bo>
3766 : BranchSimpleMnemonic1<name, pm, bo> {
3767 def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
3768 def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
3770 defm : BranchSimpleMnemonic2<"t", "", 12>;
3771 defm : BranchSimpleMnemonic2<"f", "", 4>;
3772 defm : BranchSimpleMnemonic2<"t", "-", 14>;
3773 defm : BranchSimpleMnemonic2<"f", "-", 6>;
3774 defm : BranchSimpleMnemonic2<"t", "+", 15>;
3775 defm : BranchSimpleMnemonic2<"f", "+", 7>;
3776 defm : BranchSimpleMnemonic1<"dnzt", "", 8>;
3777 defm : BranchSimpleMnemonic1<"dnzf", "", 0>;
3778 defm : BranchSimpleMnemonic1<"dzt", "", 10>;
3779 defm : BranchSimpleMnemonic1<"dzf", "", 2>;
3781 multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> {
3782 def : InstAlias<"b"#name#pm#" $cc, $dst",
3783 (BCC bibo, crrc:$cc, condbrtarget:$dst)>;
3784 def : InstAlias<"b"#name#pm#" $dst",
3785 (BCC bibo, CR0, condbrtarget:$dst)>;
3787 def : InstAlias<"b"#name#"a"#pm#" $cc, $dst",
3788 (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>;
3789 def : InstAlias<"b"#name#"a"#pm#" $dst",
3790 (BCCA bibo, CR0, abscondbrtarget:$dst)>;
3792 def : InstAlias<"b"#name#"lr"#pm#" $cc",
3793 (BCCLR bibo, crrc:$cc)>;
3794 def : InstAlias<"b"#name#"lr"#pm,
3797 def : InstAlias<"b"#name#"ctr"#pm#" $cc",
3798 (BCCCTR bibo, crrc:$cc)>;
3799 def : InstAlias<"b"#name#"ctr"#pm,
3800 (BCCCTR bibo, CR0)>;
3802 def : InstAlias<"b"#name#"l"#pm#" $cc, $dst",
3803 (BCCL bibo, crrc:$cc, condbrtarget:$dst)>;
3804 def : InstAlias<"b"#name#"l"#pm#" $dst",
3805 (BCCL bibo, CR0, condbrtarget:$dst)>;
3807 def : InstAlias<"b"#name#"la"#pm#" $cc, $dst",
3808 (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>;
3809 def : InstAlias<"b"#name#"la"#pm#" $dst",
3810 (BCCLA bibo, CR0, abscondbrtarget:$dst)>;
3812 def : InstAlias<"b"#name#"lrl"#pm#" $cc",
3813 (BCCLRL bibo, crrc:$cc)>;
3814 def : InstAlias<"b"#name#"lrl"#pm,
3815 (BCCLRL bibo, CR0)>;
3817 def : InstAlias<"b"#name#"ctrl"#pm#" $cc",
3818 (BCCCTRL bibo, crrc:$cc)>;
3819 def : InstAlias<"b"#name#"ctrl"#pm,
3820 (BCCCTRL bibo, CR0)>;
3822 multiclass BranchExtendedMnemonic<string name, int bibo> {
3823 defm : BranchExtendedMnemonicPM<name, "", bibo>;
3824 defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>;
3825 defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>;
3827 defm : BranchExtendedMnemonic<"lt", 12>;
3828 defm : BranchExtendedMnemonic<"gt", 44>;
3829 defm : BranchExtendedMnemonic<"eq", 76>;
3830 defm : BranchExtendedMnemonic<"un", 108>;
3831 defm : BranchExtendedMnemonic<"so", 108>;
3832 defm : BranchExtendedMnemonic<"ge", 4>;
3833 defm : BranchExtendedMnemonic<"nl", 4>;
3834 defm : BranchExtendedMnemonic<"le", 36>;
3835 defm : BranchExtendedMnemonic<"ng", 36>;
3836 defm : BranchExtendedMnemonic<"ne", 68>;
3837 defm : BranchExtendedMnemonic<"nu", 100>;
3838 defm : BranchExtendedMnemonic<"ns", 100>;
3840 def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>;
3841 def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>;
3842 def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>;
3843 def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>;
3844 def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>;
3845 def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
3846 def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>;
3847 def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
3849 def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>;
3850 def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>;
3851 def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>;
3852 def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>;
3853 def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>;
3854 def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
3855 def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>;
3856 def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>;
3858 multiclass TrapExtendedMnemonic<string name, int to> {
3859 def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
3860 def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
3861 def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
3862 def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
3864 defm : TrapExtendedMnemonic<"lt", 16>;
3865 defm : TrapExtendedMnemonic<"le", 20>;
3866 defm : TrapExtendedMnemonic<"eq", 4>;
3867 defm : TrapExtendedMnemonic<"ge", 12>;
3868 defm : TrapExtendedMnemonic<"gt", 8>;
3869 defm : TrapExtendedMnemonic<"nl", 12>;
3870 defm : TrapExtendedMnemonic<"ne", 24>;
3871 defm : TrapExtendedMnemonic<"ng", 20>;
3872 defm : TrapExtendedMnemonic<"llt", 2>;
3873 defm : TrapExtendedMnemonic<"lle", 6>;
3874 defm : TrapExtendedMnemonic<"lge", 5>;
3875 defm : TrapExtendedMnemonic<"lgt", 1>;
3876 defm : TrapExtendedMnemonic<"lnl", 5>;
3877 defm : TrapExtendedMnemonic<"lng", 6>;
3878 defm : TrapExtendedMnemonic<"u", 31>;
3881 def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
3882 def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
3883 def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
3884 def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
3885 def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
3886 def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
3889 def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
3890 def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
3891 def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
3892 def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
3893 def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
3894 def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;