15 #ifndef LLVM_LIB_CODEGEN_SELECTIONDAG_LEGALIZETYPES_H
16 #define LLVM_LIB_CODEGEN_SELECTIONDAG_LEGALIZETYPES_H
66 bool isTypeLegal(EVT VT)
const {
71 bool isSimpleLegalType(EVT VT)
const {
72 return VT.isSimple() && TLI.isTypeLegal(VT);
75 EVT getSetCCResultType(EVT VT)
const {
80 bool IgnoreNodeResults(SDNode *
N)
const {
88 typedef unsigned TableId;
90 TableId NextValueId = 1;
92 SmallDenseMap<SDValue, TableId, 8> ValueToIdMap;
93 SmallDenseMap<TableId, SDValue, 8> IdToValueMap;
97 SmallDenseMap<TableId, TableId, 8> PromotedIntegers;
101 SmallDenseMap<TableId, std::pair<TableId, TableId>, 8> ExpandedIntegers;
105 SmallDenseMap<TableId, TableId, 8> SoftenedFloats;
109 SmallDenseMap<TableId, TableId, 8> PromotedFloats;
113 SmallDenseMap<TableId, TableId, 8> SoftPromotedHalfs;
117 SmallDenseMap<TableId, std::pair<TableId, TableId>, 8> ExpandedFloats;
121 SmallDenseMap<TableId, TableId, 8> ScalarizedVectors;
125 SmallDenseMap<TableId, std::pair<TableId, TableId>, 8> SplitVectors;
129 SmallDenseMap<TableId, TableId, 8> WidenedVectors;
133 SmallDenseMap<TableId, TableId, 8> ReplacedValues;
137 SmallVector<SDNode*, 128> Worklist;
139 TableId getTableId(SDValue V) {
140 assert(V.getNode() &&
"Getting TableId on SDValue()");
142 auto I = ValueToIdMap.find(V);
143 if (
I != ValueToIdMap.end()) {
146 assert(
I->second &&
"All Ids should be nonzero");
150 ValueToIdMap.insert(std::make_pair(V, NextValueId));
151 IdToValueMap.insert(std::make_pair(NextValueId, V));
153 assert(NextValueId != 0 &&
154 "Ran out of Ids. Increase id type size or add compactification");
155 return NextValueId - 1;
158 const SDValue &getSDValue(TableId &
Id) {
160 assert(
Id &&
"TableId should be non-zero");
161 auto I = IdToValueMap.find(
Id);
162 assert(
I != IdToValueMap.end() &&
"cannot find Id in map");
168 : TLI(dag.getTargetLoweringInfo()), DAG(dag),
169 ValueTypeActions(TLI.getValueTypeActions()) {
171 "Too many value types for ValueTypeActions to hold!");
180 assert(Old != New &&
"node replaced with self");
182 TableId NewId = getTableId(
SDValue(New,
i));
183 TableId OldId = getTableId(
SDValue(Old,
i));
185 if (OldId != NewId) {
186 ReplacedValues[OldId] = NewId;
191 IdToValueMap.erase(OldId);
192 PromotedIntegers.erase(OldId);
193 ExpandedIntegers.erase(OldId);
194 SoftenedFloats.erase(OldId);
195 PromotedFloats.erase(OldId);
196 SoftPromotedHalfs.erase(OldId);
197 ExpandedFloats.erase(OldId);
198 ScalarizedVectors.erase(OldId);
199 SplitVectors.erase(OldId);
200 WidenedVectors.erase(OldId);
203 ValueToIdMap.erase(
SDValue(Old,
i));
211 void AnalyzeNewValue(
SDValue &Val);
212 void PerformExpensiveChecks();
213 void RemapId(TableId &
Id);
220 bool CustomLowerNode(
SDNode *
N,
EVT VT,
bool LegalizeResult);
230 std::pair<SDValue, SDValue> ExpandAtomic(
SDNode *
Node);
253 TableId &PromotedId = PromotedIntegers[getTableId(
Op)];
254 SDValue PromotedOp = getSDValue(PromotedId);
258 void SetPromotedInteger(SDValue
Op, SDValue Result);
261 SDValue SExtPromotedInteger(SDValue
Op) {
262 EVT OldVT =
Op.getValueType();
264 Op = GetPromotedInteger(
Op);
270 SDValue ZExtPromotedInteger(SDValue
Op) {
271 EVT OldVT =
Op.getValueType();
273 Op = GetPromotedInteger(
Op);
281 SDValue SExtOrZExtPromotedInteger(SDValue
Op) {
282 EVT OldVT =
Op.getValueType();
284 Op = GetPromotedInteger(
Op);
285 if (TLI.isSExtCheaperThanZExt(OldVT,
Op.getValueType()))
295 SDValue PromoteIntOpVectorReduction(SDNode *
N, SDValue V);
298 void PromoteIntegerResult(SDNode *
N,
unsigned ResNo);
299 SDValue PromoteIntRes_MERGE_VALUES(SDNode *
N,
unsigned ResNo);
300 SDValue PromoteIntRes_AssertSext(SDNode *
N);
301 SDValue PromoteIntRes_AssertZext(SDNode *
N);
302 SDValue PromoteIntRes_Atomic0(AtomicSDNode *
N);
303 SDValue PromoteIntRes_Atomic1(AtomicSDNode *
N);
304 SDValue PromoteIntRes_AtomicCmpSwap(AtomicSDNode *
N,
unsigned ResNo);
305 SDValue PromoteIntRes_EXTRACT_SUBVECTOR(SDNode *
N);
306 SDValue PromoteIntRes_INSERT_SUBVECTOR(SDNode *
N);
307 SDValue PromoteIntRes_VECTOR_REVERSE(SDNode *
N);
308 SDValue PromoteIntRes_VECTOR_SHUFFLE(SDNode *
N);
309 SDValue PromoteIntRes_VECTOR_SPLICE(SDNode *
N);
310 SDValue PromoteIntRes_BUILD_VECTOR(SDNode *
N);
311 SDValue PromoteIntRes_ScalarOp(SDNode *
N);
312 SDValue PromoteIntRes_STEP_VECTOR(SDNode *
N);
313 SDValue PromoteIntRes_EXTEND_VECTOR_INREG(SDNode *
N);
314 SDValue PromoteIntRes_INSERT_VECTOR_ELT(SDNode *
N);
315 SDValue PromoteIntRes_CONCAT_VECTORS(SDNode *
N);
316 SDValue PromoteIntRes_BITCAST(SDNode *
N);
317 SDValue PromoteIntRes_BSWAP(SDNode *
N);
318 SDValue PromoteIntRes_BITREVERSE(SDNode *
N);
319 SDValue PromoteIntRes_BUILD_PAIR(SDNode *
N);
320 SDValue PromoteIntRes_Constant(SDNode *
N);
321 SDValue PromoteIntRes_CTLZ(SDNode *
N);
322 SDValue PromoteIntRes_CTPOP_PARITY(SDNode *
N);
323 SDValue PromoteIntRes_CTTZ(SDNode *
N);
324 SDValue PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *
N);
325 SDValue PromoteIntRes_FP_TO_XINT(SDNode *
N);
326 SDValue PromoteIntRes_FP_TO_XINT_SAT(SDNode *
N);
327 SDValue PromoteIntRes_FP_TO_FP16(SDNode *
N);
328 SDValue PromoteIntRes_FREEZE(SDNode *
N);
329 SDValue PromoteIntRes_INT_EXTEND(SDNode *
N);
330 SDValue PromoteIntRes_LOAD(LoadSDNode *
N);
331 SDValue PromoteIntRes_MLOAD(MaskedLoadSDNode *
N);
332 SDValue PromoteIntRes_MGATHER(MaskedGatherSDNode *
N);
333 SDValue PromoteIntRes_Overflow(SDNode *
N);
334 SDValue PromoteIntRes_SADDSUBO(SDNode *
N,
unsigned ResNo);
335 SDValue PromoteIntRes_Select(SDNode *
N);
336 SDValue PromoteIntRes_SELECT_CC(SDNode *
N);
337 SDValue PromoteIntRes_SETCC(SDNode *
N);
338 SDValue PromoteIntRes_SHL(SDNode *
N);
339 SDValue PromoteIntRes_SimpleIntBinOp(SDNode *
N);
340 SDValue PromoteIntRes_ZExtIntBinOp(SDNode *
N);
341 SDValue PromoteIntRes_SExtIntBinOp(SDNode *
N);
342 SDValue PromoteIntRes_UMINUMAX(SDNode *
N);
343 SDValue PromoteIntRes_SIGN_EXTEND_INREG(SDNode *
N);
344 SDValue PromoteIntRes_SRA(SDNode *
N);
345 SDValue PromoteIntRes_SRL(SDNode *
N);
346 SDValue PromoteIntRes_TRUNCATE(SDNode *
N);
347 SDValue PromoteIntRes_UADDSUBO(SDNode *
N,
unsigned ResNo);
348 SDValue PromoteIntRes_ADDSUBCARRY(SDNode *
N,
unsigned ResNo);
349 SDValue PromoteIntRes_SADDSUBO_CARRY(SDNode *
N,
unsigned ResNo);
350 SDValue PromoteIntRes_UNDEF(SDNode *
N);
351 SDValue PromoteIntRes_VAARG(SDNode *
N);
352 SDValue PromoteIntRes_VSCALE(SDNode *
N);
353 SDValue PromoteIntRes_XMULO(SDNode *
N,
unsigned ResNo);
354 SDValue PromoteIntRes_ADDSUBSHLSAT(SDNode *
N);
355 SDValue PromoteIntRes_MULFIX(SDNode *
N);
356 SDValue PromoteIntRes_DIVFIX(SDNode *
N);
357 SDValue PromoteIntRes_FLT_ROUNDS(SDNode *
N);
358 SDValue PromoteIntRes_VECREDUCE(SDNode *
N);
359 SDValue PromoteIntRes_VP_REDUCE(SDNode *
N);
360 SDValue PromoteIntRes_ABS(SDNode *
N);
361 SDValue PromoteIntRes_Rotate(SDNode *
N);
362 SDValue PromoteIntRes_FunnelShift(SDNode *
N);
363 SDValue PromoteIntRes_IS_FPCLASS(SDNode *
N);
366 bool PromoteIntegerOperand(SDNode *
N,
unsigned OpNo);
367 SDValue PromoteIntOp_ANY_EXTEND(SDNode *
N);
368 SDValue PromoteIntOp_ATOMIC_STORE(AtomicSDNode *
N);
369 SDValue PromoteIntOp_BITCAST(SDNode *
N);
370 SDValue PromoteIntOp_BUILD_PAIR(SDNode *
N);
371 SDValue PromoteIntOp_BR_CC(SDNode *
N,
unsigned OpNo);
372 SDValue PromoteIntOp_BRCOND(SDNode *
N,
unsigned OpNo);
373 SDValue PromoteIntOp_BUILD_VECTOR(SDNode *
N);
374 SDValue PromoteIntOp_INSERT_VECTOR_ELT(SDNode *
N,
unsigned OpNo);
375 SDValue PromoteIntOp_EXTRACT_VECTOR_ELT(SDNode *
N);
376 SDValue PromoteIntOp_EXTRACT_SUBVECTOR(SDNode *
N);
377 SDValue PromoteIntOp_INSERT_SUBVECTOR(SDNode *
N);
378 SDValue PromoteIntOp_CONCAT_VECTORS(SDNode *
N);
379 SDValue PromoteIntOp_ScalarOp(SDNode *
N);
380 SDValue PromoteIntOp_SELECT(SDNode *
N,
unsigned OpNo);
381 SDValue PromoteIntOp_SELECT_CC(SDNode *
N,
unsigned OpNo);
382 SDValue PromoteIntOp_SETCC(SDNode *
N,
unsigned OpNo);
383 SDValue PromoteIntOp_Shift(SDNode *
N);
384 SDValue PromoteIntOp_FunnelShift(SDNode *
N);
385 SDValue PromoteIntOp_SIGN_EXTEND(SDNode *
N);
386 SDValue PromoteIntOp_SINT_TO_FP(SDNode *
N);
387 SDValue PromoteIntOp_STRICT_SINT_TO_FP(SDNode *
N);
388 SDValue PromoteIntOp_STORE(StoreSDNode *
N,
unsigned OpNo);
389 SDValue PromoteIntOp_TRUNCATE(SDNode *
N);
390 SDValue PromoteIntOp_UINT_TO_FP(SDNode *
N);
391 SDValue PromoteIntOp_STRICT_UINT_TO_FP(SDNode *
N);
392 SDValue PromoteIntOp_ZERO_EXTEND(SDNode *
N);
393 SDValue PromoteIntOp_MSTORE(MaskedStoreSDNode *
N,
unsigned OpNo);
394 SDValue PromoteIntOp_MLOAD(MaskedLoadSDNode *
N,
unsigned OpNo);
395 SDValue PromoteIntOp_MSCATTER(MaskedScatterSDNode *
N,
unsigned OpNo);
396 SDValue PromoteIntOp_MGATHER(MaskedGatherSDNode *
N,
unsigned OpNo);
397 SDValue PromoteIntOp_ADDSUBCARRY(SDNode *
N,
unsigned OpNo);
398 SDValue PromoteIntOp_FRAMERETURNADDR(SDNode *
N);
399 SDValue PromoteIntOp_PREFETCH(SDNode *
N,
unsigned OpNo);
400 SDValue PromoteIntOp_FIX(SDNode *
N);
401 SDValue PromoteIntOp_FPOWI(SDNode *
N);
402 SDValue PromoteIntOp_VECREDUCE(SDNode *
N);
403 SDValue PromoteIntOp_VP_REDUCE(SDNode *
N,
unsigned OpNo);
404 SDValue PromoteIntOp_SET_ROUNDING(SDNode *
N);
418 void GetExpandedInteger(SDValue
Op, SDValue &Lo, SDValue &Hi);
419 void SetExpandedInteger(SDValue
Op, SDValue Lo, SDValue Hi);
422 void ExpandIntegerResult(SDNode *
N,
unsigned ResNo);
423 void ExpandIntRes_ANY_EXTEND (SDNode *
N, SDValue &Lo, SDValue &Hi);
424 void ExpandIntRes_AssertSext (SDNode *
N, SDValue &Lo, SDValue &Hi);
425 void ExpandIntRes_AssertZext (SDNode *
N, SDValue &Lo, SDValue &Hi);
426 void ExpandIntRes_Constant (SDNode *
N, SDValue &Lo, SDValue &Hi);
427 void ExpandIntRes_ABS (SDNode *
N, SDValue &Lo, SDValue &Hi);
428 void ExpandIntRes_CTLZ (SDNode *
N, SDValue &Lo, SDValue &Hi);
429 void ExpandIntRes_CTPOP (SDNode *
N, SDValue &Lo, SDValue &Hi);
430 void ExpandIntRes_CTTZ (SDNode *
N, SDValue &Lo, SDValue &Hi);
431 void ExpandIntRes_LOAD (LoadSDNode *
N, SDValue &Lo, SDValue &Hi);
432 void ExpandIntRes_READCYCLECOUNTER (SDNode *
N, SDValue &Lo, SDValue &Hi);
433 void ExpandIntRes_SIGN_EXTEND (SDNode *
N, SDValue &Lo, SDValue &Hi);
434 void ExpandIntRes_SIGN_EXTEND_INREG (SDNode *
N, SDValue &Lo, SDValue &Hi);
435 void ExpandIntRes_TRUNCATE (SDNode *
N, SDValue &Lo, SDValue &Hi);
436 void ExpandIntRes_ZERO_EXTEND (SDNode *
N, SDValue &Lo, SDValue &Hi);
437 void ExpandIntRes_FLT_ROUNDS (SDNode *
N, SDValue &Lo, SDValue &Hi);
438 void ExpandIntRes_FP_TO_SINT (SDNode *
N, SDValue &Lo, SDValue &Hi);
439 void ExpandIntRes_FP_TO_UINT (SDNode *
N, SDValue &Lo, SDValue &Hi);
440 void ExpandIntRes_FP_TO_XINT_SAT (SDNode *
N, SDValue &Lo, SDValue &Hi);
441 void ExpandIntRes_LLROUND_LLRINT (SDNode *
N, SDValue &Lo, SDValue &Hi);
443 void ExpandIntRes_Logical (SDNode *
N, SDValue &Lo, SDValue &Hi);
444 void ExpandIntRes_ADDSUB (SDNode *
N, SDValue &Lo, SDValue &Hi);
445 void ExpandIntRes_ADDSUBC (SDNode *
N, SDValue &Lo, SDValue &Hi);
446 void ExpandIntRes_ADDSUBE (SDNode *
N, SDValue &Lo, SDValue &Hi);
447 void ExpandIntRes_ADDSUBCARRY (SDNode *
N, SDValue &Lo, SDValue &Hi);
448 void ExpandIntRes_SADDSUBO_CARRY (SDNode *
N, SDValue &Lo, SDValue &Hi);
449 void ExpandIntRes_BITREVERSE (SDNode *
N, SDValue &Lo, SDValue &Hi);
450 void ExpandIntRes_BSWAP (SDNode *
N, SDValue &Lo, SDValue &Hi);
451 void ExpandIntRes_PARITY (SDNode *
N, SDValue &Lo, SDValue &Hi);
452 void ExpandIntRes_MUL (SDNode *
N, SDValue &Lo, SDValue &Hi);
453 void ExpandIntRes_SDIV (SDNode *
N, SDValue &Lo, SDValue &Hi);
454 void ExpandIntRes_SREM (SDNode *
N, SDValue &Lo, SDValue &Hi);
455 void ExpandIntRes_UDIV (SDNode *
N, SDValue &Lo, SDValue &Hi);
456 void ExpandIntRes_UREM (SDNode *
N, SDValue &Lo, SDValue &Hi);
457 void ExpandIntRes_Shift (SDNode *
N, SDValue &Lo, SDValue &Hi);
459 void ExpandIntRes_MINMAX (SDNode *
N, SDValue &Lo, SDValue &Hi);
461 void ExpandIntRes_SADDSUBO (SDNode *
N, SDValue &Lo, SDValue &Hi);
462 void ExpandIntRes_UADDSUBO (SDNode *
N, SDValue &Lo, SDValue &Hi);
463 void ExpandIntRes_XMULO (SDNode *
N, SDValue &Lo, SDValue &Hi);
464 void ExpandIntRes_ADDSUBSAT (SDNode *
N, SDValue &Lo, SDValue &Hi);
465 void ExpandIntRes_SHLSAT (SDNode *
N, SDValue &Lo, SDValue &Hi);
466 void ExpandIntRes_MULFIX (SDNode *
N, SDValue &Lo, SDValue &Hi);
467 void ExpandIntRes_DIVFIX (SDNode *
N, SDValue &Lo, SDValue &Hi);
469 void ExpandIntRes_ATOMIC_LOAD (SDNode *
N, SDValue &Lo, SDValue &Hi);
470 void ExpandIntRes_VECREDUCE (SDNode *
N, SDValue &Lo, SDValue &Hi);
472 void ExpandIntRes_Rotate (SDNode *
N, SDValue &Lo, SDValue &Hi);
473 void ExpandIntRes_FunnelShift (SDNode *
N, SDValue &Lo, SDValue &Hi);
475 void ExpandIntRes_VSCALE (SDNode *
N, SDValue &Lo, SDValue &Hi);
477 void ExpandShiftByConstant(SDNode *
N,
const APInt &Amt,
478 SDValue &Lo, SDValue &Hi);
479 bool ExpandShiftWithKnownAmountBit(SDNode *
N, SDValue &Lo, SDValue &Hi);
480 bool ExpandShiftWithUnknownAmountBit(SDNode *
N, SDValue &Lo, SDValue &Hi);
483 bool ExpandIntegerOperand(SDNode *
N,
unsigned OpNo);
484 SDValue ExpandIntOp_BR_CC(SDNode *
N);
485 SDValue ExpandIntOp_SELECT_CC(SDNode *
N);
486 SDValue ExpandIntOp_SETCC(SDNode *
N);
487 SDValue ExpandIntOp_SETCCCARRY(SDNode *
N);
488 SDValue ExpandIntOp_Shift(SDNode *
N);
489 SDValue ExpandIntOp_SINT_TO_FP(SDNode *
N);
490 SDValue ExpandIntOp_STORE(StoreSDNode *
N,
unsigned OpNo);
491 SDValue ExpandIntOp_TRUNCATE(SDNode *
N);
492 SDValue ExpandIntOp_UINT_TO_FP(SDNode *
N);
493 SDValue ExpandIntOp_RETURNADDR(SDNode *
N);
494 SDValue ExpandIntOp_ATOMIC_STORE(SDNode *
N);
495 SDValue ExpandIntOp_SPLAT_VECTOR(SDNode *
N);
497 void IntegerExpandSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
509 SDValue GetSoftenedFloat(SDValue
Op) {
510 TableId
Id = getTableId(
Op);
511 auto Iter = SoftenedFloats.find(
Id);
512 if (Iter == SoftenedFloats.end()) {
513 assert(isSimpleLegalType(
Op.getValueType()) &&
514 "Operand wasn't converted to integer?");
517 SDValue SoftenedOp = getSDValue(Iter->second);
518 assert(SoftenedOp.getNode() &&
"Unconverted op in SoftenedFloats?");
521 void SetSoftenedFloat(SDValue
Op, SDValue Result);
524 void SoftenFloatResult(SDNode *
N,
unsigned ResNo);
527 SDValue SoftenFloatRes_MERGE_VALUES(SDNode *
N,
unsigned ResNo);
528 SDValue SoftenFloatRes_ARITH_FENCE(SDNode *
N);
529 SDValue SoftenFloatRes_BITCAST(SDNode *
N);
530 SDValue SoftenFloatRes_BUILD_PAIR(SDNode *
N);
531 SDValue SoftenFloatRes_ConstantFP(SDNode *
N);
532 SDValue SoftenFloatRes_EXTRACT_VECTOR_ELT(SDNode *
N,
unsigned ResNo);
533 SDValue SoftenFloatRes_FABS(SDNode *
N);
534 SDValue SoftenFloatRes_FMINNUM(SDNode *
N);
535 SDValue SoftenFloatRes_FMAXNUM(SDNode *
N);
536 SDValue SoftenFloatRes_FADD(SDNode *
N);
537 SDValue SoftenFloatRes_FCBRT(SDNode *
N);
538 SDValue SoftenFloatRes_FCEIL(SDNode *
N);
539 SDValue SoftenFloatRes_FCOPYSIGN(SDNode *
N);
540 SDValue SoftenFloatRes_FCOS(SDNode *
N);
541 SDValue SoftenFloatRes_FDIV(SDNode *
N);
542 SDValue SoftenFloatRes_FEXP(SDNode *
N);
543 SDValue SoftenFloatRes_FEXP2(SDNode *
N);
544 SDValue SoftenFloatRes_FFLOOR(SDNode *
N);
545 SDValue SoftenFloatRes_FLOG(SDNode *
N);
546 SDValue SoftenFloatRes_FLOG2(SDNode *
N);
547 SDValue SoftenFloatRes_FLOG10(SDNode *
N);
548 SDValue SoftenFloatRes_FMA(SDNode *
N);
549 SDValue SoftenFloatRes_FMUL(SDNode *
N);
550 SDValue SoftenFloatRes_FNEARBYINT(SDNode *
N);
551 SDValue SoftenFloatRes_FNEG(SDNode *
N);
552 SDValue SoftenFloatRes_FP_EXTEND(SDNode *
N);
553 SDValue SoftenFloatRes_FP16_TO_FP(SDNode *
N);
554 SDValue SoftenFloatRes_FP_ROUND(SDNode *
N);
555 SDValue SoftenFloatRes_FPOW(SDNode *
N);
556 SDValue SoftenFloatRes_FPOWI(SDNode *
N);
557 SDValue SoftenFloatRes_FREEZE(SDNode *
N);
558 SDValue SoftenFloatRes_FREM(SDNode *
N);
559 SDValue SoftenFloatRes_FRINT(SDNode *
N);
560 SDValue SoftenFloatRes_FROUND(SDNode *
N);
561 SDValue SoftenFloatRes_FROUNDEVEN(SDNode *
N);
562 SDValue SoftenFloatRes_FSIN(SDNode *
N);
563 SDValue SoftenFloatRes_FSQRT(SDNode *
N);
564 SDValue SoftenFloatRes_FSUB(SDNode *
N);
565 SDValue SoftenFloatRes_FTRUNC(SDNode *
N);
566 SDValue SoftenFloatRes_LOAD(SDNode *
N);
567 SDValue SoftenFloatRes_SELECT(SDNode *
N);
568 SDValue SoftenFloatRes_SELECT_CC(SDNode *
N);
569 SDValue SoftenFloatRes_UNDEF(SDNode *
N);
570 SDValue SoftenFloatRes_VAARG(SDNode *
N);
571 SDValue SoftenFloatRes_XINT_TO_FP(SDNode *
N);
572 SDValue SoftenFloatRes_VECREDUCE(SDNode *
N);
573 SDValue SoftenFloatRes_VECREDUCE_SEQ(SDNode *
N);
576 bool SoftenFloatOperand(SDNode *
N,
unsigned OpNo);
578 SDValue SoftenFloatOp_BITCAST(SDNode *
N);
579 SDValue SoftenFloatOp_BR_CC(SDNode *
N);
580 SDValue SoftenFloatOp_FP_ROUND(SDNode *
N);
581 SDValue SoftenFloatOp_FP_TO_XINT(SDNode *
N);
582 SDValue SoftenFloatOp_FP_TO_XINT_SAT(SDNode *
N);
583 SDValue SoftenFloatOp_LROUND(SDNode *
N);
584 SDValue SoftenFloatOp_LLROUND(SDNode *
N);
585 SDValue SoftenFloatOp_LRINT(SDNode *
N);
586 SDValue SoftenFloatOp_LLRINT(SDNode *
N);
587 SDValue SoftenFloatOp_SELECT_CC(SDNode *
N);
588 SDValue SoftenFloatOp_SETCC(SDNode *
N);
589 SDValue SoftenFloatOp_STORE(SDNode *
N,
unsigned OpNo);
590 SDValue SoftenFloatOp_FCOPYSIGN(SDNode *
N);
602 void GetExpandedFloat(SDValue
Op, SDValue &Lo, SDValue &Hi);
603 void SetExpandedFloat(SDValue
Op, SDValue Lo, SDValue Hi);
606 void ExpandFloatResult(SDNode *
N,
unsigned ResNo);
607 void ExpandFloatRes_ConstantFP(SDNode *
N, SDValue &Lo, SDValue &Hi);
609 SDValue &Lo, SDValue &Hi);
611 SDValue &Lo, SDValue &Hi);
612 void ExpandFloatRes_FABS (SDNode *
N, SDValue &Lo, SDValue &Hi);
613 void ExpandFloatRes_FMINNUM (SDNode *
N, SDValue &Lo, SDValue &Hi);
614 void ExpandFloatRes_FMAXNUM (SDNode *
N, SDValue &Lo, SDValue &Hi);
615 void ExpandFloatRes_FADD (SDNode *
N, SDValue &Lo, SDValue &Hi);
616 void ExpandFloatRes_FCBRT (SDNode *
N, SDValue &Lo, SDValue &Hi);
617 void ExpandFloatRes_FCEIL (SDNode *
N, SDValue &Lo, SDValue &Hi);
618 void ExpandFloatRes_FCOPYSIGN (SDNode *
N, SDValue &Lo, SDValue &Hi);
619 void ExpandFloatRes_FCOS (SDNode *
N, SDValue &Lo, SDValue &Hi);
620 void ExpandFloatRes_FDIV (SDNode *
N, SDValue &Lo, SDValue &Hi);
621 void ExpandFloatRes_FEXP (SDNode *
N, SDValue &Lo, SDValue &Hi);
622 void ExpandFloatRes_FEXP2 (SDNode *
N, SDValue &Lo, SDValue &Hi);
623 void ExpandFloatRes_FFLOOR (SDNode *
N, SDValue &Lo, SDValue &Hi);
624 void ExpandFloatRes_FLOG (SDNode *
N, SDValue &Lo, SDValue &Hi);
625 void ExpandFloatRes_FLOG2 (SDNode *
N, SDValue &Lo, SDValue &Hi);
626 void ExpandFloatRes_FLOG10 (SDNode *
N, SDValue &Lo, SDValue &Hi);
627 void ExpandFloatRes_FMA (SDNode *
N, SDValue &Lo, SDValue &Hi);
628 void ExpandFloatRes_FMUL (SDNode *
N, SDValue &Lo, SDValue &Hi);
629 void ExpandFloatRes_FNEARBYINT(SDNode *
N, SDValue &Lo, SDValue &Hi);
630 void ExpandFloatRes_FNEG (SDNode *
N, SDValue &Lo, SDValue &Hi);
631 void ExpandFloatRes_FP_EXTEND (SDNode *
N, SDValue &Lo, SDValue &Hi);
632 void ExpandFloatRes_FPOW (SDNode *
N, SDValue &Lo, SDValue &Hi);
633 void ExpandFloatRes_FPOWI (SDNode *
N, SDValue &Lo, SDValue &Hi);
634 void ExpandFloatRes_FREEZE (SDNode *
N, SDValue &Lo, SDValue &Hi);
635 void ExpandFloatRes_FREM (SDNode *
N, SDValue &Lo, SDValue &Hi);
636 void ExpandFloatRes_FRINT (SDNode *
N, SDValue &Lo, SDValue &Hi);
637 void ExpandFloatRes_FROUND (SDNode *
N, SDValue &Lo, SDValue &Hi);
638 void ExpandFloatRes_FROUNDEVEN(SDNode *
N, SDValue &Lo, SDValue &Hi);
639 void ExpandFloatRes_FSIN (SDNode *
N, SDValue &Lo, SDValue &Hi);
640 void ExpandFloatRes_FSQRT (SDNode *
N, SDValue &Lo, SDValue &Hi);
641 void ExpandFloatRes_FSUB (SDNode *
N, SDValue &Lo, SDValue &Hi);
642 void ExpandFloatRes_FTRUNC (SDNode *
N, SDValue &Lo, SDValue &Hi);
643 void ExpandFloatRes_LOAD (SDNode *
N, SDValue &Lo, SDValue &Hi);
644 void ExpandFloatRes_XINT_TO_FP(SDNode *
N, SDValue &Lo, SDValue &Hi);
647 bool ExpandFloatOperand(SDNode *
N,
unsigned OpNo);
648 SDValue ExpandFloatOp_BR_CC(SDNode *
N);
649 SDValue ExpandFloatOp_FCOPYSIGN(SDNode *
N);
650 SDValue ExpandFloatOp_FP_ROUND(SDNode *
N);
651 SDValue ExpandFloatOp_FP_TO_XINT(SDNode *
N);
652 SDValue ExpandFloatOp_LROUND(SDNode *
N);
653 SDValue ExpandFloatOp_LLROUND(SDNode *
N);
654 SDValue ExpandFloatOp_LRINT(SDNode *
N);
655 SDValue ExpandFloatOp_LLRINT(SDNode *
N);
656 SDValue ExpandFloatOp_SELECT_CC(SDNode *
N);
657 SDValue ExpandFloatOp_SETCC(SDNode *
N);
658 SDValue ExpandFloatOp_STORE(SDNode *
N,
unsigned OpNo);
660 void FloatExpandSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
662 SDValue &Chain,
bool IsSignaling =
false);
668 SDValue GetPromotedFloat(SDValue
Op) {
669 TableId &PromotedId = PromotedFloats[getTableId(
Op)];
670 SDValue PromotedOp = getSDValue(PromotedId);
671 assert(PromotedOp.getNode() &&
"Operand wasn't promoted?");
674 void SetPromotedFloat(SDValue
Op, SDValue Result);
676 void PromoteFloatResult(SDNode *
N,
unsigned ResNo);
677 SDValue PromoteFloatRes_BITCAST(SDNode *
N);
678 SDValue PromoteFloatRes_BinOp(SDNode *
N);
679 SDValue PromoteFloatRes_ConstantFP(SDNode *
N);
680 SDValue PromoteFloatRes_EXTRACT_VECTOR_ELT(SDNode *
N);
681 SDValue PromoteFloatRes_FCOPYSIGN(SDNode *
N);
682 SDValue PromoteFloatRes_FMAD(SDNode *
N);
683 SDValue PromoteFloatRes_FPOWI(SDNode *
N);
684 SDValue PromoteFloatRes_FP_ROUND(SDNode *
N);
685 SDValue PromoteFloatRes_LOAD(SDNode *
N);
686 SDValue PromoteFloatRes_SELECT(SDNode *
N);
687 SDValue PromoteFloatRes_SELECT_CC(SDNode *
N);
688 SDValue PromoteFloatRes_UnaryOp(SDNode *
N);
689 SDValue PromoteFloatRes_UNDEF(SDNode *
N);
690 SDValue BitcastToInt_ATOMIC_SWAP(SDNode *
N);
691 SDValue PromoteFloatRes_XINT_TO_FP(SDNode *
N);
692 SDValue PromoteFloatRes_VECREDUCE(SDNode *
N);
693 SDValue PromoteFloatRes_VECREDUCE_SEQ(SDNode *
N);
695 bool PromoteFloatOperand(SDNode *
N,
unsigned OpNo);
696 SDValue PromoteFloatOp_BITCAST(SDNode *
N,
unsigned OpNo);
697 SDValue PromoteFloatOp_FCOPYSIGN(SDNode *
N,
unsigned OpNo);
698 SDValue PromoteFloatOp_FP_EXTEND(SDNode *
N,
unsigned OpNo);
699 SDValue PromoteFloatOp_FP_TO_XINT(SDNode *
N,
unsigned OpNo);
700 SDValue PromoteFloatOp_FP_TO_XINT_SAT(SDNode *
N,
unsigned OpNo);
701 SDValue PromoteFloatOp_STORE(SDNode *
N,
unsigned OpNo);
702 SDValue PromoteFloatOp_SELECT_CC(SDNode *
N,
unsigned OpNo);
703 SDValue PromoteFloatOp_SETCC(SDNode *
N,
unsigned OpNo);
709 SDValue GetSoftPromotedHalf(SDValue
Op) {
710 TableId &PromotedId = SoftPromotedHalfs[getTableId(
Op)];
711 SDValue PromotedOp = getSDValue(PromotedId);
712 assert(PromotedOp.getNode() &&
"Operand wasn't promoted?");
715 void SetSoftPromotedHalf(SDValue
Op, SDValue Result);
717 void SoftPromoteHalfResult(SDNode *
N,
unsigned ResNo);
718 SDValue SoftPromoteHalfRes_BinOp(SDNode *
N);
719 SDValue SoftPromoteHalfRes_BITCAST(SDNode *
N);
720 SDValue SoftPromoteHalfRes_ConstantFP(SDNode *
N);
721 SDValue SoftPromoteHalfRes_EXTRACT_VECTOR_ELT(SDNode *
N);
722 SDValue SoftPromoteHalfRes_FCOPYSIGN(SDNode *
N);
723 SDValue SoftPromoteHalfRes_FMAD(SDNode *
N);
724 SDValue SoftPromoteHalfRes_FPOWI(SDNode *
N);
725 SDValue SoftPromoteHalfRes_FP_ROUND(SDNode *
N);
726 SDValue SoftPromoteHalfRes_LOAD(SDNode *
N);
727 SDValue SoftPromoteHalfRes_SELECT(SDNode *
N);
728 SDValue SoftPromoteHalfRes_SELECT_CC(SDNode *
N);
729 SDValue SoftPromoteHalfRes_UnaryOp(SDNode *
N);
730 SDValue SoftPromoteHalfRes_XINT_TO_FP(SDNode *
N);
731 SDValue SoftPromoteHalfRes_UNDEF(SDNode *
N);
732 SDValue SoftPromoteHalfRes_VECREDUCE(SDNode *
N);
733 SDValue SoftPromoteHalfRes_VECREDUCE_SEQ(SDNode *
N);
735 bool SoftPromoteHalfOperand(SDNode *
N,
unsigned OpNo);
736 SDValue SoftPromoteHalfOp_BITCAST(SDNode *
N);
737 SDValue SoftPromoteHalfOp_FCOPYSIGN(SDNode *
N,
unsigned OpNo);
738 SDValue SoftPromoteHalfOp_FP_EXTEND(SDNode *
N);
739 SDValue SoftPromoteHalfOp_FP_TO_XINT(SDNode *
N);
740 SDValue SoftPromoteHalfOp_FP_TO_XINT_SAT(SDNode *
N);
741 SDValue SoftPromoteHalfOp_SETCC(SDNode *
N);
742 SDValue SoftPromoteHalfOp_SELECT_CC(SDNode *
N,
unsigned OpNo);
743 SDValue SoftPromoteHalfOp_STORE(SDNode *
N,
unsigned OpNo);
752 SDValue GetScalarizedVector(SDValue
Op) {
753 TableId &ScalarizedId = ScalarizedVectors[getTableId(
Op)];
754 SDValue ScalarizedOp = getSDValue(ScalarizedId);
755 assert(ScalarizedOp.getNode() &&
"Operand wasn't scalarized?");
758 void SetScalarizedVector(SDValue
Op, SDValue Result);
761 void ScalarizeVectorResult(SDNode *
N,
unsigned ResNo);
762 SDValue ScalarizeVecRes_MERGE_VALUES(SDNode *
N,
unsigned ResNo);
763 SDValue ScalarizeVecRes_BinOp(SDNode *
N);
764 SDValue ScalarizeVecRes_TernaryOp(SDNode *
N);
765 SDValue ScalarizeVecRes_UnaryOp(SDNode *
N);
766 SDValue ScalarizeVecRes_StrictFPOp(SDNode *
N);
767 SDValue ScalarizeVecRes_OverflowOp(SDNode *
N,
unsigned ResNo);
768 SDValue ScalarizeVecRes_InregOp(SDNode *
N);
769 SDValue ScalarizeVecRes_VecInregOp(SDNode *
N);
771 SDValue ScalarizeVecRes_BITCAST(SDNode *
N);
772 SDValue ScalarizeVecRes_BUILD_VECTOR(SDNode *
N);
773 SDValue ScalarizeVecRes_EXTRACT_SUBVECTOR(SDNode *
N);
774 SDValue ScalarizeVecRes_FP_ROUND(SDNode *
N);
775 SDValue ScalarizeVecRes_FPOWI(SDNode *
N);
776 SDValue ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *
N);
777 SDValue ScalarizeVecRes_LOAD(LoadSDNode *
N);
778 SDValue ScalarizeVecRes_SCALAR_TO_VECTOR(SDNode *
N);
779 SDValue ScalarizeVecRes_VSELECT(SDNode *
N);
780 SDValue ScalarizeVecRes_SELECT(SDNode *
N);
781 SDValue ScalarizeVecRes_SELECT_CC(SDNode *
N);
782 SDValue ScalarizeVecRes_SETCC(SDNode *
N);
783 SDValue ScalarizeVecRes_UNDEF(SDNode *
N);
784 SDValue ScalarizeVecRes_VECTOR_SHUFFLE(SDNode *
N);
785 SDValue ScalarizeVecRes_FP_TO_XINT_SAT(SDNode *
N);
786 SDValue ScalarizeVecRes_IS_FPCLASS(SDNode *
N);
788 SDValue ScalarizeVecRes_FIX(SDNode *
N);
791 bool ScalarizeVectorOperand(SDNode *
N,
unsigned OpNo);
792 SDValue ScalarizeVecOp_BITCAST(SDNode *
N);
793 SDValue ScalarizeVecOp_UnaryOp(SDNode *
N);
794 SDValue ScalarizeVecOp_UnaryOp_StrictFP(SDNode *
N);
795 SDValue ScalarizeVecOp_CONCAT_VECTORS(SDNode *
N);
796 SDValue ScalarizeVecOp_EXTRACT_VECTOR_ELT(SDNode *
N);
797 SDValue ScalarizeVecOp_VSELECT(SDNode *
N);
798 SDValue ScalarizeVecOp_VSETCC(SDNode *
N);
799 SDValue ScalarizeVecOp_STORE(StoreSDNode *
N,
unsigned OpNo);
800 SDValue ScalarizeVecOp_FP_ROUND(SDNode *
N,
unsigned OpNo);
801 SDValue ScalarizeVecOp_STRICT_FP_ROUND(SDNode *
N,
unsigned OpNo);
802 SDValue ScalarizeVecOp_FP_EXTEND(SDNode *
N);
803 SDValue ScalarizeVecOp_STRICT_FP_EXTEND(SDNode *
N);
804 SDValue ScalarizeVecOp_VECREDUCE(SDNode *
N);
805 SDValue ScalarizeVecOp_VECREDUCE_SEQ(SDNode *
N);
818 void GetSplitVector(SDValue
Op, SDValue &Lo, SDValue &Hi);
819 void SetSplitVector(SDValue
Op, SDValue Lo, SDValue Hi);
822 std::pair<SDValue, SDValue> SplitMask(SDValue
Mask);
825 std::pair<SDValue, SDValue> SplitMask(SDValue
Mask,
const SDLoc &
DL);
829 void IncrementPointer(MemSDNode *
N, EVT MemVT, MachinePointerInfo &MPI,
830 SDValue &Ptr,
uint64_t *ScaledOffset =
nullptr);
833 void SplitVectorResult(SDNode *
N,
unsigned ResNo);
834 void SplitVecRes_BinOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
835 void SplitVecRes_TernaryOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
836 void SplitVecRes_UnaryOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
837 void SplitVecRes_ExtendOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
838 void SplitVecRes_InregOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
839 void SplitVecRes_ExtVecInRegOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
840 void SplitVecRes_StrictFPOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
841 void SplitVecRes_OverflowOp(SDNode *
N,
unsigned ResNo,
842 SDValue &Lo, SDValue &Hi);
844 void SplitVecRes_FIX(SDNode *
N, SDValue &Lo, SDValue &Hi);
846 void SplitVecRes_BITCAST(SDNode *
N, SDValue &Lo, SDValue &Hi);
847 void SplitVecRes_BUILD_VECTOR(SDNode *
N, SDValue &Lo, SDValue &Hi);
848 void SplitVecRes_CONCAT_VECTORS(SDNode *
N, SDValue &Lo, SDValue &Hi);
849 void SplitVecRes_EXTRACT_SUBVECTOR(SDNode *
N, SDValue &Lo, SDValue &Hi);
850 void SplitVecRes_INSERT_SUBVECTOR(SDNode *
N, SDValue &Lo, SDValue &Hi);
851 void SplitVecRes_FPOWI(SDNode *
N, SDValue &Lo, SDValue &Hi);
852 void SplitVecRes_FCOPYSIGN(SDNode *
N, SDValue &Lo, SDValue &Hi);
853 void SplitVecRes_IS_FPCLASS(SDNode *
N, SDValue &Lo, SDValue &Hi);
854 void SplitVecRes_INSERT_VECTOR_ELT(SDNode *
N, SDValue &Lo, SDValue &Hi);
855 void SplitVecRes_LOAD(LoadSDNode *
LD, SDValue &Lo, SDValue &Hi);
856 void SplitVecRes_VP_LOAD(VPLoadSDNode *
LD, SDValue &Lo, SDValue &Hi);
857 void SplitVecRes_MLOAD(MaskedLoadSDNode *MLD, SDValue &Lo, SDValue &Hi);
858 void SplitVecRes_Gather(MemSDNode *VPGT, SDValue &Lo, SDValue &Hi,
859 bool SplitSETCC =
false);
860 void SplitVecRes_ScalarOp(SDNode *
N, SDValue &Lo, SDValue &Hi);
861 void SplitVecRes_STEP_VECTOR(SDNode *
N, SDValue &Lo, SDValue &Hi);
862 void SplitVecRes_SETCC(SDNode *
N, SDValue &Lo, SDValue &Hi);
863 void SplitVecRes_VECTOR_REVERSE(SDNode *
N, SDValue &Lo, SDValue &Hi);
864 void SplitVecRes_VECTOR_SHUFFLE(ShuffleVectorSDNode *
N, SDValue &Lo,
866 void SplitVecRes_VECTOR_SPLICE(SDNode *
N, SDValue &Lo, SDValue &Hi);
867 void SplitVecRes_VAARG(SDNode *
N, SDValue &Lo, SDValue &Hi);
868 void SplitVecRes_FP_TO_XINT_SAT(SDNode *
N, SDValue &Lo, SDValue &Hi);
871 bool SplitVectorOperand(SDNode *
N,
unsigned OpNo);
872 SDValue SplitVecOp_VSELECT(SDNode *
N,
unsigned OpNo);
873 SDValue SplitVecOp_VECREDUCE(SDNode *
N,
unsigned OpNo);
874 SDValue SplitVecOp_VECREDUCE_SEQ(SDNode *
N);
875 SDValue SplitVecOp_VP_REDUCE(SDNode *
N,
unsigned OpNo);
876 SDValue SplitVecOp_UnaryOp(SDNode *
N);
877 SDValue SplitVecOp_TruncateHelper(SDNode *
N);
879 SDValue SplitVecOp_BITCAST(SDNode *
N);
880 SDValue SplitVecOp_INSERT_SUBVECTOR(SDNode *
N,
unsigned OpNo);
881 SDValue SplitVecOp_EXTRACT_SUBVECTOR(SDNode *
N);
882 SDValue SplitVecOp_EXTRACT_VECTOR_ELT(SDNode *
N);
883 SDValue SplitVecOp_ExtVecInRegOp(SDNode *
N);
884 SDValue SplitVecOp_STORE(StoreSDNode *
N,
unsigned OpNo);
885 SDValue SplitVecOp_VP_STORE(VPStoreSDNode *
N,
unsigned OpNo);
886 SDValue SplitVecOp_MSTORE(MaskedStoreSDNode *
N,
unsigned OpNo);
887 SDValue SplitVecOp_Scatter(MemSDNode *
N,
unsigned OpNo);
888 SDValue SplitVecOp_Gather(MemSDNode *MGT,
unsigned OpNo);
889 SDValue SplitVecOp_CONCAT_VECTORS(SDNode *
N);
890 SDValue SplitVecOp_VSETCC(SDNode *
N);
891 SDValue SplitVecOp_FP_ROUND(SDNode *
N);
892 SDValue SplitVecOp_FCOPYSIGN(SDNode *
N);
893 SDValue SplitVecOp_FP_TO_XINT_SAT(SDNode *
N);
905 SDValue GetWidenedVector(SDValue
Op) {
906 TableId &WidenedId = WidenedVectors[getTableId(
Op)];
907 SDValue WidenedOp = getSDValue(WidenedId);
908 assert(WidenedOp.getNode() &&
"Operand wasn't widened?");
911 void SetWidenedVector(SDValue
Op, SDValue Result);
914 SDValue GetWidenedMask(SDValue
Mask, ElementCount EC) {
923 "Unable to widen binary VP op");
925 assert(
Mask.getValueType().getVectorElementCount() == EC &&
926 "Unable to widen binary VP op");
931 void WidenVectorResult(SDNode *
N,
unsigned ResNo);
932 SDValue WidenVecRes_MERGE_VALUES(SDNode*
N,
unsigned ResNo);
933 SDValue WidenVecRes_BITCAST(SDNode*
N);
934 SDValue WidenVecRes_BUILD_VECTOR(SDNode*
N);
935 SDValue WidenVecRes_CONCAT_VECTORS(SDNode*
N);
936 SDValue WidenVecRes_EXTEND_VECTOR_INREG(SDNode*
N);
937 SDValue WidenVecRes_EXTRACT_SUBVECTOR(SDNode*
N);
938 SDValue WidenVecRes_INSERT_SUBVECTOR(SDNode *
N);
939 SDValue WidenVecRes_INSERT_VECTOR_ELT(SDNode*
N);
940 SDValue WidenVecRes_LOAD(SDNode*
N);
941 SDValue WidenVecRes_VP_LOAD(VPLoadSDNode *
N);
942 SDValue WidenVecRes_MLOAD(MaskedLoadSDNode*
N);
943 SDValue WidenVecRes_MGATHER(MaskedGatherSDNode*
N);
944 SDValue WidenVecRes_VP_GATHER(VPGatherSDNode*
N);
945 SDValue WidenVecRes_ScalarOp(SDNode*
N);
946 SDValue WidenVecRes_Select(SDNode *
N);
947 SDValue WidenVSELECTMask(SDNode *
N);
948 SDValue WidenVecRes_SELECT_CC(SDNode*
N);
949 SDValue WidenVecRes_SETCC(SDNode*
N);
950 SDValue WidenVecRes_STRICT_FSETCC(SDNode*
N);
951 SDValue WidenVecRes_UNDEF(SDNode *
N);
952 SDValue WidenVecRes_VECTOR_SHUFFLE(ShuffleVectorSDNode *
N);
954 SDValue WidenVecRes_Ternary(SDNode *
N);
955 SDValue WidenVecRes_Binary(SDNode *
N);
956 SDValue WidenVecRes_BinaryCanTrap(SDNode *
N);
957 SDValue WidenVecRes_BinaryWithExtraScalarOp(SDNode *
N);
958 SDValue WidenVecRes_StrictFP(SDNode *
N);
959 SDValue WidenVecRes_OverflowOp(SDNode *
N,
unsigned ResNo);
960 SDValue WidenVecRes_Convert(SDNode *
N);
961 SDValue WidenVecRes_Convert_StrictFP(SDNode *
N);
962 SDValue WidenVecRes_FP_TO_XINT_SAT(SDNode *
N);
963 SDValue WidenVecRes_FCOPYSIGN(SDNode *
N);
964 SDValue WidenVecRes_IS_FPCLASS(SDNode *
N);
965 SDValue WidenVecRes_POWI(SDNode *
N);
966 SDValue WidenVecRes_Unary(SDNode *
N);
967 SDValue WidenVecRes_InregOp(SDNode *
N);
970 bool WidenVectorOperand(SDNode *
N,
unsigned OpNo);
971 SDValue WidenVecOp_BITCAST(SDNode *
N);
972 SDValue WidenVecOp_CONCAT_VECTORS(SDNode *
N);
973 SDValue WidenVecOp_EXTEND(SDNode *
N);
974 SDValue WidenVecOp_EXTRACT_VECTOR_ELT(SDNode *
N);
975 SDValue WidenVecOp_INSERT_SUBVECTOR(SDNode *
N);
976 SDValue WidenVecOp_EXTRACT_SUBVECTOR(SDNode *
N);
977 SDValue WidenVecOp_STORE(SDNode*
N);
978 SDValue WidenVecOp_VP_STORE(SDNode *
N,
unsigned OpNo);
979 SDValue WidenVecOp_MSTORE(SDNode*
N,
unsigned OpNo);
980 SDValue WidenVecOp_MGATHER(SDNode*
N,
unsigned OpNo);
981 SDValue WidenVecOp_MSCATTER(SDNode*
N,
unsigned OpNo);
982 SDValue WidenVecOp_VP_SCATTER(SDNode*
N,
unsigned OpNo);
983 SDValue WidenVecOp_SETCC(SDNode*
N);
984 SDValue WidenVecOp_STRICT_FSETCC(SDNode*
N);
985 SDValue WidenVecOp_VSELECT(SDNode *
N);
987 SDValue WidenVecOp_Convert(SDNode *
N);
988 SDValue WidenVecOp_FP_TO_XINT_SAT(SDNode *
N);
989 SDValue WidenVecOp_FCOPYSIGN(SDNode *
N);
990 SDValue WidenVecOp_IS_FPCLASS(SDNode *
N);
991 SDValue WidenVecOp_VECREDUCE(SDNode *
N);
992 SDValue WidenVecOp_VECREDUCE_SEQ(SDNode *
N);
993 SDValue WidenVecOp_VP_REDUCE(SDNode *
N);
998 SDValue UnrollVectorOp_StrictFP(SDNode *
N,
unsigned ResNE);
1008 SDValue GenWidenVectorLoads(SmallVectorImpl<SDValue> &LdChain,
1016 SDValue GenWidenVectorExtLoads(SmallVectorImpl<SDValue> &LdChain,
1023 bool GenWidenVectorStores(SmallVectorImpl<SDValue> &StChain, StoreSDNode *
ST);
1029 SDValue ModifyToType(SDValue InOp, EVT NVT,
bool FillWithZeroes =
false);
1033 SDValue convertMask(SDValue InMask, EVT MaskVT, EVT ToMaskVT);
1043 void GetSplitOp(SDValue
Op, SDValue &Lo, SDValue &Hi) {
1044 if (
Op.getValueType().isVector())
1045 GetSplitVector(
Op, Lo, Hi);
1046 else if (
Op.getValueType().isInteger())
1047 GetExpandedInteger(
Op, Lo, Hi);
1049 GetExpandedFloat(
Op, Lo, Hi);
1054 void GetPairElements(SDValue Pair, SDValue &Lo, SDValue &Hi);
1057 void SplitRes_MERGE_VALUES(SDNode *
N,
unsigned ResNo,
1058 SDValue &Lo, SDValue &Hi);
1059 void SplitRes_ARITH_FENCE (SDNode *
N, SDValue &Lo, SDValue &Hi);
1060 void SplitRes_Select (SDNode *
N, SDValue &Lo, SDValue &Hi);
1061 void SplitRes_SELECT_CC (SDNode *
N, SDValue &Lo, SDValue &Hi);
1062 void SplitRes_UNDEF (SDNode *
N, SDValue &Lo, SDValue &Hi);
1063 void SplitRes_FREEZE (SDNode *
N, SDValue &Lo, SDValue &Hi);
1074 void GetExpandedOp(SDValue
Op, SDValue &Lo, SDValue &Hi) {
1075 if (
Op.getValueType().isInteger())
1076 GetExpandedInteger(
Op, Lo, Hi);
1078 GetExpandedFloat(
Op, Lo, Hi);
1084 void IntegerToVector(SDValue
Op,
unsigned NumElements,
1085 SmallVectorImpl<SDValue> &Ops, EVT EltVT);
1088 void ExpandRes_MERGE_VALUES (SDNode *
N,
unsigned ResNo,
1089 SDValue &Lo, SDValue &Hi);
1090 void ExpandRes_BITCAST (SDNode *
N, SDValue &Lo, SDValue &Hi);
1091 void ExpandRes_BUILD_PAIR (SDNode *
N, SDValue &Lo, SDValue &Hi);
1092 void ExpandRes_EXTRACT_ELEMENT (SDNode *
N, SDValue &Lo, SDValue &Hi);
1093 void ExpandRes_EXTRACT_VECTOR_ELT(SDNode *
N, SDValue &Lo, SDValue &Hi);
1094 void ExpandRes_NormalLoad (SDNode *
N, SDValue &Lo, SDValue &Hi);
1095 void ExpandRes_VAARG (SDNode *
N, SDValue &Lo, SDValue &Hi);
1098 SDValue ExpandOp_BITCAST (SDNode *
N);
1099 SDValue ExpandOp_BUILD_VECTOR (SDNode *
N);
1100 SDValue ExpandOp_EXTRACT_ELEMENT (SDNode *
N);
1101 SDValue ExpandOp_INSERT_VECTOR_ELT(SDNode *
N);
1102 SDValue ExpandOp_SCALAR_TO_VECTOR (SDNode *
N);
1103 SDValue ExpandOp_NormalStore (SDNode *
N,
unsigned OpNo);