1 //==- HexagonInstrInfo.td - Target Description for Hexagon -*- 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 Hexagon instructions in TableGen format.
12 //===----------------------------------------------------------------------===//
14 include "HexagonInstrFormats.td"
15 include "HexagonOperands.td"
17 //===----------------------------------------------------------------------===//
19 // Multi-class for logical operators.
20 multiclass ALU32_rr_ri<string OpcStr, SDNode OpNode> {
21 def rr : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
22 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
23 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$b),
25 def ri : ALU32_ri<(outs IntRegs:$dst), (ins s10Imm:$b, IntRegs:$c),
26 !strconcat("$dst = ", !strconcat(OpcStr, "(#$b, $c)")),
27 [(set (i32 IntRegs:$dst), (OpNode s10Imm:$b,
31 // Multi-class for compare ops.
32 let isCompare = 1 in {
33 multiclass CMP64_rr<string OpcStr, PatFrag OpNode> {
34 def rr : ALU64_rr<(outs PredRegs:$dst), (ins DoubleRegs:$b, DoubleRegs:$c),
35 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
36 [(set (i1 PredRegs:$dst),
37 (OpNode (i64 DoubleRegs:$b), (i64 DoubleRegs:$c)))]>;
40 multiclass CMP32_rr_ri_s10<string OpcStr, string CextOp, PatFrag OpNode> {
41 let CextOpcode = CextOp in {
42 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1,
43 opExtentBits = 10, InputType = "imm" in
44 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s10Ext:$c),
45 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
46 [(set (i1 PredRegs:$dst),
47 (OpNode (i32 IntRegs:$b), s10ExtPred:$c))]>;
51 multiclass CMP32_rr_ri_u9<string OpcStr, string CextOp, PatFrag OpNode> {
52 let CextOpcode = CextOp in {
53 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0,
54 opExtentBits = 9, InputType = "imm" in
55 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, u9Ext:$c),
56 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
57 [(set (i1 PredRegs:$dst),
58 (OpNode (i32 IntRegs:$b), u9ExtPred:$c))]>;
62 multiclass CMP32_ri_s8<string OpcStr, PatFrag OpNode> {
63 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8 in
64 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s8Ext:$c),
65 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
66 [(set (i1 PredRegs:$dst), (OpNode (i32 IntRegs:$b),
71 //===----------------------------------------------------------------------===//
72 // ALU32/ALU (Instructions with register-register form)
73 //===----------------------------------------------------------------------===//
74 def SDTHexagonI64I32I32 : SDTypeProfile<1, 2,
75 [SDTCisVT<0, i64>, SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>;
77 def HexagonWrapperCombineII :
78 SDNode<"HexagonISD::WrapperCombineII", SDTHexagonI64I32I32>;
80 def HexagonWrapperCombineRR :
81 SDNode<"HexagonISD::WrapperCombineRR", SDTHexagonI64I32I32>;
83 let hasSideEffects = 0, hasNewValue = 1, InputType = "reg" in
84 class T_ALU32_3op<string mnemonic, bits<3> MajOp, bits<3> MinOp, bit OpsRev,
86 : ALU32_rr<(outs IntRegs:$Rd), (ins IntRegs:$Rs, IntRegs:$Rt),
87 "$Rd = "#mnemonic#"($Rs, $Rt)",
88 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredRel {
89 let isCommutable = IsComm;
90 let BaseOpcode = mnemonic#_rr;
91 let CextOpcode = mnemonic;
99 let Inst{26-24} = MajOp;
100 let Inst{23-21} = MinOp;
101 let Inst{20-16} = !if(OpsRev,Rt,Rs);
102 let Inst{12-8} = !if(OpsRev,Rs,Rt);
106 let hasSideEffects = 0, hasNewValue = 1 in
107 class T_ALU32_3op_pred<string mnemonic, bits<3> MajOp, bits<3> MinOp,
108 bit OpsRev, bit PredNot, bit PredNew>
109 : ALU32_rr<(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt),
110 "if ("#!if(PredNot,"!","")#"$Pu"#!if(PredNew,".new","")#") "#
111 "$Rd = "#mnemonic#"($Rs, $Rt)",
112 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredNewRel {
113 let isPredicated = 1;
114 let isPredicatedFalse = PredNot;
115 let isPredicatedNew = PredNew;
116 let BaseOpcode = mnemonic#_rr;
117 let CextOpcode = mnemonic;
126 let Inst{26-24} = MajOp;
127 let Inst{23-21} = MinOp;
128 let Inst{20-16} = !if(OpsRev,Rt,Rs);
129 let Inst{13} = PredNew;
130 let Inst{12-8} = !if(OpsRev,Rs,Rt);
131 let Inst{7} = PredNot;
136 multiclass T_ALU32_3op_p<string mnemonic, bits<3> MajOp, bits<3> MinOp,
138 def t : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 0>;
139 def f : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 0>;
140 def tnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 1>;
141 def fnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 1>;
144 multiclass T_ALU32_3op_A2<string mnemonic, bits<3> MajOp, bits<3> MinOp,
145 bit OpsRev, bit IsComm> {
146 let isPredicable = 1 in
147 def A2_#NAME : T_ALU32_3op <mnemonic, MajOp, MinOp, OpsRev, IsComm>;
148 defm A2_p#NAME : T_ALU32_3op_p<mnemonic, MajOp, MinOp, OpsRev>;
151 let isCodeGenOnly = 0 in
152 defm add : T_ALU32_3op_A2<"add", 0b011, 0b000, 0, 1>;
153 defm and : T_ALU32_3op_A2<"and", 0b001, 0b000, 0, 1>;
154 defm or : T_ALU32_3op_A2<"or", 0b001, 0b001, 0, 1>;
155 defm sub : T_ALU32_3op_A2<"sub", 0b011, 0b001, 1, 0>;
156 defm xor : T_ALU32_3op_A2<"xor", 0b001, 0b011, 0, 1>;
158 // Pats for instruction selection.
159 class BinOp32_pat<SDNode Op, InstHexagon MI, ValueType ResT>
160 : Pat<(ResT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
161 (ResT (MI IntRegs:$Rs, IntRegs:$Rt))>;
163 def: BinOp32_pat<add, A2_add, i32>;
164 def: BinOp32_pat<and, A2_and, i32>;
165 def: BinOp32_pat<or, A2_or, i32>;
166 def: BinOp32_pat<sub, A2_sub, i32>;
167 def: BinOp32_pat<xor, A2_xor, i32>;
169 multiclass ALU32_Pbase<string mnemonic, RegisterClass RC, bit isNot,
171 let isPredicatedNew = isPredNew in
172 def NAME : ALU32_rr<(outs RC:$dst),
173 (ins PredRegs:$src1, IntRegs:$src2, IntRegs: $src3),
174 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
175 ") $dst = ")#mnemonic#"($src2, $src3)",
179 multiclass ALU32_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
180 let isPredicatedFalse = PredNot in {
181 defm _c#NAME : ALU32_Pbase<mnemonic, RC, PredNot, 0>;
183 defm _cdn#NAME : ALU32_Pbase<mnemonic, RC, PredNot, 1>;
187 //===----------------------------------------------------------------------===//
188 // template class for non-predicated alu32_2op instructions
189 // - aslh, asrh, sxtb, sxth, zxth
190 //===----------------------------------------------------------------------===//
191 let hasNewValue = 1, opNewValue = 0 in
192 class T_ALU32_2op <string mnemonic, bits<3> minOp> :
193 ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
194 "$Rd = "#mnemonic#"($Rs)", [] > {
200 let Inst{27-24} = 0b0000;
201 let Inst{23-21} = minOp;
204 let Inst{20-16} = Rs;
207 //===----------------------------------------------------------------------===//
208 // template class for predicated alu32_2op instructions
209 // - aslh, asrh, sxtb, sxth, zxtb, zxth
210 //===----------------------------------------------------------------------===//
211 let hasSideEffects = 0, validSubTargets = HasV4SubT,
212 hasNewValue = 1, opNewValue = 0 in
213 class T_ALU32_2op_Pred <string mnemonic, bits<3> minOp, bit isPredNot,
215 ALU32Inst <(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs),
216 !if(isPredNot, "if (!$Pu", "if ($Pu")
217 #!if(isPredNew, ".new) ",") ")#"$Rd = "#mnemonic#"($Rs)"> {
224 let Inst{27-24} = 0b0000;
225 let Inst{23-21} = minOp;
227 let Inst{11} = isPredNot;
228 let Inst{10} = isPredNew;
231 let Inst{20-16} = Rs;
234 multiclass ALU32_2op_Pred<string mnemonic, bits<3> minOp, bit PredNot> {
235 let isPredicatedFalse = PredNot in {
236 def NAME : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 0>;
239 let isPredicatedNew = 1 in
240 def NAME#new : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 1>;
244 multiclass ALU32_2op_base<string mnemonic, bits<3> minOp> {
245 let BaseOpcode = mnemonic in {
246 let isPredicable = 1, hasSideEffects = 0 in
247 def A2_#NAME : T_ALU32_2op<mnemonic, minOp>;
249 let validSubTargets = HasV4SubT, isPredicated = 1, hasSideEffects = 0 in {
250 defm A4_p#NAME#t : ALU32_2op_Pred<mnemonic, minOp, 0>;
251 defm A4_p#NAME#f : ALU32_2op_Pred<mnemonic, minOp, 1>;
256 defm aslh : ALU32_2op_base<"aslh", 0b000>, PredNewRel;
257 defm asrh : ALU32_2op_base<"asrh", 0b001>, PredNewRel;
258 defm sxtb : ALU32_2op_base<"sxtb", 0b101>, PredNewRel;
259 defm sxth : ALU32_2op_base<"sxth", 0b111>, PredNewRel;
260 defm zxth : ALU32_2op_base<"zxth", 0b110>, PredNewRel;
262 // Rd=zxtb(Rs): assembler mapped to Rd=and(Rs,#255).
263 // Compiler would want to generate 'zxtb' instead of 'and' becuase 'zxtb' has
264 // predicated forms while 'and' doesn't. Since integrated assembler can't
265 // handle 'mapped' instructions, we need to encode 'zxtb' same as 'and' where
266 // immediate operand is set to '255'.
268 let hasNewValue = 1, opNewValue = 0 in
269 class T_ZXTB: ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
270 "$Rd = zxtb($Rs)", [] > { // Rd = and(Rs,255)
277 let Inst{27-22} = 0b011000;
279 let Inst{20-16} = Rs;
280 let Inst{21} = s10{9};
281 let Inst{13-5} = s10{8-0};
284 //Rd=zxtb(Rs): assembler mapped to "Rd=and(Rs,#255)
285 multiclass ZXTB_base <string mnemonic, bits<3> minOp> {
286 let BaseOpcode = mnemonic in {
287 let isPredicable = 1, hasSideEffects = 0 in
288 def A2_#NAME : T_ZXTB;
290 let validSubTargets = HasV4SubT, isPredicated = 1, hasSideEffects = 0 in {
291 defm A4_p#NAME#t : ALU32_2op_Pred<mnemonic, minOp, 0>;
292 defm A4_p#NAME#f : ALU32_2op_Pred<mnemonic, minOp, 1>;
297 defm zxtb : ZXTB_base<"zxtb",0b100>, PredNewRel;
299 // Combines the two integer registers SRC1 and SRC2 into a double register.
300 let isPredicable = 1 in
301 class T_Combine : ALU32_rr<(outs DoubleRegs:$dst),
302 (ins IntRegs:$src1, IntRegs:$src2),
303 "$dst = combine($src1, $src2)",
304 [(set (i64 DoubleRegs:$dst),
305 (i64 (HexagonWrapperCombineRR (i32 IntRegs:$src1),
306 (i32 IntRegs:$src2))))]>;
308 multiclass Combine_base {
309 let BaseOpcode = "combine" in {
310 def NAME : T_Combine;
311 let neverHasSideEffects = 1, isPredicated = 1 in {
312 defm Pt : ALU32_Pred<"combine", DoubleRegs, 0>;
313 defm NotPt : ALU32_Pred<"combine", DoubleRegs, 1>;
318 defm COMBINE_rr : Combine_base, PredNewRel;
320 // Combines the two immediates SRC1 and SRC2 into a double register.
321 class COMBINE_imm<Operand imm1, Operand imm2, PatLeaf pat1, PatLeaf pat2> :
322 ALU32_ii<(outs DoubleRegs:$dst), (ins imm1:$src1, imm2:$src2),
323 "$dst = combine(#$src1, #$src2)",
324 [(set (i64 DoubleRegs:$dst),
325 (i64 (HexagonWrapperCombineII (i32 pat1:$src1), (i32 pat2:$src2))))]>;
327 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 8 in
328 def COMBINE_Ii : COMBINE_imm<s8Ext, s8Imm, s8ExtPred, s8ImmPred>;
330 //===----------------------------------------------------------------------===//
331 // ALU32/ALU (ADD with register-immediate form)
332 //===----------------------------------------------------------------------===//
333 multiclass ALU32ri_Pbase<string mnemonic, bit isNot, bit isPredNew> {
334 let isPredicatedNew = isPredNew in
335 def NAME : ALU32_ri<(outs IntRegs:$dst),
336 (ins PredRegs:$src1, IntRegs:$src2, s8Ext: $src3),
337 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
338 ") $dst = ")#mnemonic#"($src2, #$src3)",
342 multiclass ALU32ri_Pred<string mnemonic, bit PredNot> {
343 let isPredicatedFalse = PredNot in {
344 defm _c#NAME : ALU32ri_Pbase<mnemonic, PredNot, 0>;
346 defm _cdn#NAME : ALU32ri_Pbase<mnemonic, PredNot, 1>;
350 let isExtendable = 1, InputType = "imm" in
351 multiclass ALU32ri_base<string mnemonic, string CextOp, SDNode OpNode> {
352 let CextOpcode = CextOp, BaseOpcode = CextOp#_ri in {
353 let opExtendable = 2, isExtentSigned = 1, opExtentBits = 16,
355 def NAME : ALU32_ri<(outs IntRegs:$dst),
356 (ins IntRegs:$src1, s16Ext:$src2),
357 "$dst = "#mnemonic#"($src1, #$src2)",
358 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$src1),
359 (s16ExtPred:$src2)))]>;
361 let opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
362 neverHasSideEffects = 1, isPredicated = 1 in {
363 defm Pt : ALU32ri_Pred<mnemonic, 0>;
364 defm NotPt : ALU32ri_Pred<mnemonic, 1>;
369 defm ADD_ri : ALU32ri_base<"add", "ADD", add>, ImmRegRel, PredNewRel;
371 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 10,
372 CextOpcode = "OR", InputType = "imm" in
373 def OR_ri : ALU32_ri<(outs IntRegs:$dst),
374 (ins IntRegs:$src1, s10Ext:$src2),
375 "$dst = or($src1, #$src2)",
376 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
377 s10ExtPred:$src2))]>, ImmRegRel;
379 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 10,
380 InputType = "imm", CextOpcode = "AND" in
381 def AND_ri : ALU32_ri<(outs IntRegs:$dst),
382 (ins IntRegs:$src1, s10Ext:$src2),
383 "$dst = and($src1, #$src2)",
384 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
385 s10ExtPred:$src2))]>, ImmRegRel;
388 let neverHasSideEffects = 1, isCodeGenOnly = 0 in
389 def NOP : ALU32_rr<(outs), (ins),
393 // Rd32=sub(#s10,Rs32)
394 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 10,
395 CextOpcode = "SUB", InputType = "imm" in
396 def SUB_ri : ALU32_ri<(outs IntRegs:$dst),
397 (ins s10Ext:$src1, IntRegs:$src2),
398 "$dst = sub(#$src1, $src2)",
399 [(set IntRegs:$dst, (sub s10ExtPred:$src1, IntRegs:$src2))]>,
402 // Rd = not(Rs) gets mapped to Rd=sub(#-1, Rs).
403 def : Pat<(not (i32 IntRegs:$src1)),
404 (SUB_ri -1, (i32 IntRegs:$src1))>;
406 // Rd = neg(Rs) gets mapped to Rd=sub(#0, Rs).
407 // Pattern definition for 'neg' was not necessary.
409 multiclass TFR_Pred<bit PredNot> {
410 let isPredicatedFalse = PredNot in {
411 def _c#NAME : ALU32_rr<(outs IntRegs:$dst),
412 (ins PredRegs:$src1, IntRegs:$src2),
413 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = $src2",
416 let isPredicatedNew = 1 in
417 def _cdn#NAME : ALU32_rr<(outs IntRegs:$dst),
418 (ins PredRegs:$src1, IntRegs:$src2),
419 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = $src2",
424 let InputType = "reg", neverHasSideEffects = 1 in
425 multiclass TFR_base<string CextOp> {
426 let CextOpcode = CextOp, BaseOpcode = CextOp in {
427 let isPredicable = 1 in
428 def NAME : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
432 let isPredicated = 1 in {
433 defm Pt : TFR_Pred<0>;
434 defm NotPt : TFR_Pred<1>;
439 class T_TFR64_Pred<bit PredNot, bit isPredNew>
440 : ALU32_rr<(outs DoubleRegs:$dst),
441 (ins PredRegs:$src1, DoubleRegs:$src2),
442 !if(PredNot, "if (!$src1", "if ($src1")#
443 !if(isPredNew, ".new) ", ") ")#"$dst = $src2", []>
450 let Inst{27-24} = 0b1101;
451 let Inst{13} = isPredNew;
452 let Inst{7} = PredNot;
454 let Inst{6-5} = src1;
455 let Inst{20-17} = src2{4-1};
457 let Inst{12-9} = src2{4-1};
461 multiclass TFR64_Pred<bit PredNot> {
462 let isPredicatedFalse = PredNot in {
463 def _c#NAME : T_TFR64_Pred<PredNot, 0>;
465 let isPredicatedNew = 1 in
466 def _cdn#NAME : T_TFR64_Pred<PredNot, 1>; // Predicate new
470 let neverHasSideEffects = 1 in
471 multiclass TFR64_base<string BaseName> {
472 let BaseOpcode = BaseName in {
473 let isPredicable = 1 in
474 def NAME : ALU32Inst <(outs DoubleRegs:$dst),
475 (ins DoubleRegs:$src1),
481 let Inst{27-23} = 0b01010;
483 let Inst{20-17} = src1{4-1};
485 let Inst{12-9} = src1{4-1};
489 let isPredicated = 1 in {
490 defm Pt : TFR64_Pred<0>;
491 defm NotPt : TFR64_Pred<1>;
496 multiclass TFRI_Pred<bit PredNot> {
497 let isMoveImm = 1, isPredicatedFalse = PredNot in {
498 def _c#NAME : ALU32_ri<(outs IntRegs:$dst),
499 (ins PredRegs:$src1, s12Ext:$src2),
500 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = #$src2",
504 let isPredicatedNew = 1 in
505 def _cdn#NAME : ALU32_rr<(outs IntRegs:$dst),
506 (ins PredRegs:$src1, s12Ext:$src2),
507 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = #$src2",
512 let InputType = "imm", isExtendable = 1, isExtentSigned = 1 in
513 multiclass TFRI_base<string CextOp> {
514 let CextOpcode = CextOp, BaseOpcode = CextOp#I in {
515 let isAsCheapAsAMove = 1 , opExtendable = 1, opExtentBits = 16,
516 isMoveImm = 1, isPredicable = 1, isReMaterializable = 1 in
517 def NAME : ALU32_ri<(outs IntRegs:$dst), (ins s16Ext:$src1),
519 [(set (i32 IntRegs:$dst), s16ExtPred:$src1)]>;
521 let opExtendable = 2, opExtentBits = 12, neverHasSideEffects = 1,
522 isPredicated = 1 in {
523 defm Pt : TFRI_Pred<0>;
524 defm NotPt : TFRI_Pred<1>;
529 defm TFRI : TFRI_base<"TFR">, ImmRegRel, PredNewRel;
530 defm TFR : TFR_base<"TFR">, ImmRegRel, PredNewRel;
531 defm TFR64 : TFR64_base<"TFR64">, PredNewRel;
533 // Transfer control register.
534 let neverHasSideEffects = 1 in
535 def TFCR : CRInst<(outs CRRegs:$dst), (ins IntRegs:$src1),
538 //===----------------------------------------------------------------------===//
540 //===----------------------------------------------------------------------===//
543 //===----------------------------------------------------------------------===//
545 //===----------------------------------------------------------------------===//
547 let neverHasSideEffects = 1 in
548 def COMBINE_ii : ALU32_ii<(outs DoubleRegs:$dst),
549 (ins s8Imm:$src1, s8Imm:$src2),
550 "$dst = combine(#$src1, #$src2)",
554 def VMUX_prr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins PredRegs:$src1,
557 "$dst = vmux($src1, $src2, $src3)",
560 let CextOpcode = "MUX", InputType = "reg" in
561 def MUX_rr : ALU32_rr<(outs IntRegs:$dst), (ins PredRegs:$src1,
562 IntRegs:$src2, IntRegs:$src3),
563 "$dst = mux($src1, $src2, $src3)",
564 [(set (i32 IntRegs:$dst),
565 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
566 (i32 IntRegs:$src3))))]>, ImmRegRel;
568 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
569 CextOpcode = "MUX", InputType = "imm" in
570 def MUX_ir : ALU32_ir<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Ext:$src2,
572 "$dst = mux($src1, #$src2, $src3)",
573 [(set (i32 IntRegs:$dst),
574 (i32 (select (i1 PredRegs:$src1), s8ExtPred:$src2,
575 (i32 IntRegs:$src3))))]>, ImmRegRel;
577 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
578 CextOpcode = "MUX", InputType = "imm" in
579 def MUX_ri : ALU32_ri<(outs IntRegs:$dst), (ins PredRegs:$src1, IntRegs:$src2,
581 "$dst = mux($src1, $src2, #$src3)",
582 [(set (i32 IntRegs:$dst),
583 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
584 s8ExtPred:$src3)))]>, ImmRegRel;
586 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8 in
587 def MUX_ii : ALU32_ii<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Ext:$src2,
589 "$dst = mux($src1, #$src2, #$src3)",
590 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
592 s8ImmPred:$src3)))]>;
594 def : Pat <(shl (i32 IntRegs:$src1), (i32 16)),
595 (A2_aslh IntRegs:$src1)>;
597 def : Pat <(sra (i32 IntRegs:$src1), (i32 16)),
598 (A2_asrh IntRegs:$src1)>;
600 def : Pat <(sext_inreg (i32 IntRegs:$src1), i8),
601 (A2_sxtb IntRegs:$src1)>;
603 def : Pat <(sext_inreg (i32 IntRegs:$src1), i16),
604 (A2_sxth IntRegs:$src1)>;
606 //===----------------------------------------------------------------------===//
608 //===----------------------------------------------------------------------===//
611 //===----------------------------------------------------------------------===//
613 //===----------------------------------------------------------------------===//
616 let hasSideEffects = 0, hasNewValue = 1, isCompare = 1, InputType = "reg" in
617 class T_ALU32_3op_cmp<string mnemonic, bits<2> MinOp, bit IsNeg, bit IsComm>
618 : ALU32_rr<(outs PredRegs:$Pd), (ins IntRegs:$Rs, IntRegs:$Rt),
619 "$Pd = "#mnemonic#"($Rs, $Rt)",
620 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel {
621 let CextOpcode = mnemonic;
622 let isCommutable = IsComm;
628 let Inst{27-24} = 0b0010;
629 let Inst{22-21} = MinOp;
630 let Inst{20-16} = Rs;
633 let Inst{3-2} = 0b00;
637 let Itinerary = ALU32_3op_tc_2early_SLOT0123 in {
638 def C2_cmpeq : T_ALU32_3op_cmp< "cmp.eq", 0b00, 0, 1>;
639 def C2_cmpgt : T_ALU32_3op_cmp< "cmp.gt", 0b10, 0, 0>;
640 def C2_cmpgtu : T_ALU32_3op_cmp< "cmp.gtu", 0b11, 0, 0>;
643 // Patfrag to convert the usual comparison patfrags (e.g. setlt) to ones
644 // that reverse the order of the operands.
645 class RevCmp<PatFrag F> : PatFrag<(ops node:$rhs, node:$lhs), F.Fragment>;
647 // Pats for compares. They use PatFrags as operands, not SDNodes,
648 // since seteq/setgt/etc. are defined as ParFrags.
649 class T_cmp32_rr_pat<InstHexagon MI, PatFrag Op, ValueType VT>
650 : Pat<(VT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
651 (VT (MI IntRegs:$Rs, IntRegs:$Rt))>;
653 def: T_cmp32_rr_pat<C2_cmpeq, seteq, i1>;
654 def: T_cmp32_rr_pat<C2_cmpgt, setgt, i1>;
655 def: T_cmp32_rr_pat<C2_cmpgtu, setugt, i1>;
657 def: T_cmp32_rr_pat<C2_cmpgt, RevCmp<setlt>, i1>;
658 def: T_cmp32_rr_pat<C2_cmpgtu, RevCmp<setult>, i1>;
661 defm CMPGTU : CMP32_rr_ri_u9<"cmp.gtu", "CMPGTU", setugt>, ImmRegRel;
662 defm CMPGT : CMP32_rr_ri_s10<"cmp.gt", "CMPGT", setgt>, ImmRegRel;
663 defm CMPEQ : CMP32_rr_ri_s10<"cmp.eq", "CMPEQ", seteq>, ImmRegRel;
665 // SDNode for converting immediate C to C-1.
666 def DEC_CONST_SIGNED : SDNodeXForm<imm, [{
667 // Return the byte immediate const-1 as an SDNode.
668 int32_t imm = N->getSExtValue();
669 return XformSToSM1Imm(imm);
672 // SDNode for converting immediate C to C-1.
673 def DEC_CONST_UNSIGNED : SDNodeXForm<imm, [{
674 // Return the byte immediate const-1 as an SDNode.
675 uint32_t imm = N->getZExtValue();
676 return XformUToUM1Imm(imm);
679 def CTLZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
681 [(set (i32 IntRegs:$dst), (ctlz (i32 IntRegs:$src1)))]>;
683 def CTTZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
685 [(set (i32 IntRegs:$dst), (cttz (i32 IntRegs:$src1)))]>;
687 def CTLZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
689 [(set (i32 IntRegs:$dst), (i32 (trunc (ctlz (i64 DoubleRegs:$src1)))))]>;
691 def CTTZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
693 [(set (i32 IntRegs:$dst), (i32 (trunc (cttz (i64 DoubleRegs:$src1)))))]>;
695 def TSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
696 "$dst = tstbit($src1, $src2)",
697 [(set (i1 PredRegs:$dst),
698 (setne (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>;
700 def TSTBIT_ri : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
701 "$dst = tstbit($src1, $src2)",
702 [(set (i1 PredRegs:$dst),
703 (setne (and (shl 1, (u5ImmPred:$src2)), (i32 IntRegs:$src1)), 0))]>;
705 //===----------------------------------------------------------------------===//
707 //===----------------------------------------------------------------------===//
710 //===----------------------------------------------------------------------===//
712 //===----------------------------------------------------------------------===//
714 def ADD64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
716 "$dst = add($src1, $src2)",
717 [(set (i64 DoubleRegs:$dst), (add (i64 DoubleRegs:$src1),
718 (i64 DoubleRegs:$src2)))]>;
723 defm CMPEHexagon4 : CMP64_rr<"cmp.eq", seteq>;
724 defm CMPGT64 : CMP64_rr<"cmp.gt", setgt>;
725 defm CMPGTU64 : CMP64_rr<"cmp.gtu", setugt>;
727 // Logical operations.
728 def AND_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
730 "$dst = and($src1, $src2)",
731 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
732 (i64 DoubleRegs:$src2)))]>;
734 def OR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
736 "$dst = or($src1, $src2)",
737 [(set (i64 DoubleRegs:$dst), (or (i64 DoubleRegs:$src1),
738 (i64 DoubleRegs:$src2)))]>;
740 def XOR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
742 "$dst = xor($src1, $src2)",
743 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
744 (i64 DoubleRegs:$src2)))]>;
747 def MAXw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
748 "$dst = max($src2, $src1)",
749 [(set (i32 IntRegs:$dst),
750 (i32 (select (i1 (setlt (i32 IntRegs:$src2),
751 (i32 IntRegs:$src1))),
752 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
754 def MAXUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
755 "$dst = maxu($src2, $src1)",
756 [(set (i32 IntRegs:$dst),
757 (i32 (select (i1 (setult (i32 IntRegs:$src2),
758 (i32 IntRegs:$src1))),
759 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
761 def MAXd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
763 "$dst = max($src2, $src1)",
764 [(set (i64 DoubleRegs:$dst),
765 (i64 (select (i1 (setlt (i64 DoubleRegs:$src2),
766 (i64 DoubleRegs:$src1))),
767 (i64 DoubleRegs:$src1),
768 (i64 DoubleRegs:$src2))))]>;
770 def MAXUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
772 "$dst = maxu($src2, $src1)",
773 [(set (i64 DoubleRegs:$dst),
774 (i64 (select (i1 (setult (i64 DoubleRegs:$src2),
775 (i64 DoubleRegs:$src1))),
776 (i64 DoubleRegs:$src1),
777 (i64 DoubleRegs:$src2))))]>;
780 def MINw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
781 "$dst = min($src2, $src1)",
782 [(set (i32 IntRegs:$dst),
783 (i32 (select (i1 (setgt (i32 IntRegs:$src2),
784 (i32 IntRegs:$src1))),
785 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
787 def MINUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
788 "$dst = minu($src2, $src1)",
789 [(set (i32 IntRegs:$dst),
790 (i32 (select (i1 (setugt (i32 IntRegs:$src2),
791 (i32 IntRegs:$src1))),
792 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
794 def MINd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
796 "$dst = min($src2, $src1)",
797 [(set (i64 DoubleRegs:$dst),
798 (i64 (select (i1 (setgt (i64 DoubleRegs:$src2),
799 (i64 DoubleRegs:$src1))),
800 (i64 DoubleRegs:$src1),
801 (i64 DoubleRegs:$src2))))]>;
803 def MINUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
805 "$dst = minu($src2, $src1)",
806 [(set (i64 DoubleRegs:$dst),
807 (i64 (select (i1 (setugt (i64 DoubleRegs:$src2),
808 (i64 DoubleRegs:$src1))),
809 (i64 DoubleRegs:$src1),
810 (i64 DoubleRegs:$src2))))]>;
813 def SUB64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
815 "$dst = sub($src1, $src2)",
816 [(set (i64 DoubleRegs:$dst), (sub (i64 DoubleRegs:$src1),
817 (i64 DoubleRegs:$src2)))]>;
819 // Subtract halfword.
821 //===----------------------------------------------------------------------===//
823 //===----------------------------------------------------------------------===//
825 //===----------------------------------------------------------------------===//
827 //===----------------------------------------------------------------------===//
829 //===----------------------------------------------------------------------===//
831 //===----------------------------------------------------------------------===//
833 //===----------------------------------------------------------------------===//
835 //===----------------------------------------------------------------------===//
837 //===----------------------------------------------------------------------===//
839 //===----------------------------------------------------------------------===//
841 //===----------------------------------------------------------------------===//
843 //===----------------------------------------------------------------------===//
844 // Logical reductions on predicates.
846 // Looping instructions.
848 // Pipelined looping instructions.
850 // Logical operations on predicates.
851 def AND_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
852 "$dst = and($src1, $src2)",
853 [(set (i1 PredRegs:$dst), (and (i1 PredRegs:$src1),
854 (i1 PredRegs:$src2)))]>;
856 let neverHasSideEffects = 1 in
857 def AND_pnotp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1,
859 "$dst = and($src1, !$src2)",
862 def ANY_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
863 "$dst = any8($src1)",
866 def ALL_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
867 "$dst = all8($src1)",
870 def VITPACK_pp : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1,
872 "$dst = vitpack($src1, $src2)",
875 def VALIGN_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
878 "$dst = valignb($src1, $src2, $src3)",
881 def VSPLICE_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
884 "$dst = vspliceb($src1, $src2, $src3)",
887 def MASK_p : SInst<(outs DoubleRegs:$dst), (ins PredRegs:$src1),
888 "$dst = mask($src1)",
891 def NOT_p : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
893 [(set (i1 PredRegs:$dst), (not (i1 PredRegs:$src1)))]>;
895 def OR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
896 "$dst = or($src1, $src2)",
897 [(set (i1 PredRegs:$dst), (or (i1 PredRegs:$src1),
898 (i1 PredRegs:$src2)))]>;
900 def XOR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
901 "$dst = xor($src1, $src2)",
902 [(set (i1 PredRegs:$dst), (xor (i1 PredRegs:$src1),
903 (i1 PredRegs:$src2)))]>;
906 // User control register transfer.
907 //===----------------------------------------------------------------------===//
909 //===----------------------------------------------------------------------===//
911 def retflag : SDNode<"HexagonISD::RET_FLAG", SDTNone,
912 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
913 def eh_return: SDNode<"HexagonISD::EH_RETURN", SDTNone,
916 def SDHexagonBR_JT: SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
917 def HexagonBR_JT: SDNode<"HexagonISD::BR_JT", SDHexagonBR_JT, [SDNPHasChain]>;
919 let InputType = "imm", isBarrier = 1, isPredicable = 1,
920 Defs = [PC], isExtendable = 1, opExtendable = 0, isExtentSigned = 1,
921 opExtentBits = 24, isCodeGenOnly = 0 in
922 class T_JMP <dag InsDag, list<dag> JumpList = []>
923 : JInst<(outs), InsDag,
924 "jump $dst" , JumpList> {
929 let Inst{27-25} = 0b100;
930 let Inst{24-16} = dst{23-15};
931 let Inst{13-1} = dst{14-2};
934 let InputType = "imm", isExtendable = 1, opExtendable = 1, isExtentSigned = 1,
935 Defs = [PC], isPredicated = 1, opExtentBits = 17 in
936 class T_JMP_c <bit PredNot, bit isPredNew, bit isTak>:
937 JInst<(outs ), (ins PredRegs:$src, brtarget:$dst),
938 !if(PredNot, "if (!$src", "if ($src")#
939 !if(isPredNew, ".new) ", ") ")#"jump"#
940 !if(isPredNew, !if(isTak, ":t ", ":nt "), " ")#"$dst"> {
943 let isBrTaken = !if(isPredNew, !if(isTaken, "true", "false"), "");
944 let isPredicatedFalse = PredNot;
945 let isPredicatedNew = isPredNew;
951 let Inst{27-24} = 0b1100;
952 let Inst{21} = PredNot;
953 let Inst{12} = !if(isPredNew, isTak, zero);
954 let Inst{11} = isPredNew;
956 let Inst{23-22} = dst{16-15};
957 let Inst{20-16} = dst{14-10};
958 let Inst{13} = dst{9};
959 let Inst{7-1} = dst{8-2};
962 let isBarrier = 1, Defs = [PC], isPredicable = 1, InputType = "reg" in
963 class T_JMPr<dag InsDag = (ins IntRegs:$dst)>
964 : JRInst<(outs ), InsDag,
970 let Inst{27-21} = 0b0010100;
971 let Inst{20-16} = dst;
974 let Defs = [PC], isPredicated = 1, InputType = "reg" in
975 class T_JMPr_c <bit PredNot, bit isPredNew, bit isTak>:
976 JRInst <(outs ), (ins PredRegs:$src, IntRegs:$dst),
977 !if(PredNot, "if (!$src", "if ($src")#
978 !if(isPredNew, ".new) ", ") ")#"jumpr"#
979 !if(isPredNew, !if(isTak, ":t ", ":nt "), " ")#"$dst"> {
982 let isBrTaken = !if(isPredNew, !if(isTaken, "true", "false"), "");
983 let isPredicatedFalse = PredNot;
984 let isPredicatedNew = isPredNew;
990 let Inst{27-22} = 0b001101;
991 let Inst{21} = PredNot;
992 let Inst{20-16} = dst;
993 let Inst{12} = !if(isPredNew, isTak, zero);
994 let Inst{11} = isPredNew;
996 let Predicates = !if(isPredNew, [HasV3T], [HasV2T]);
997 let validSubTargets = !if(isPredNew, HasV3SubT, HasV2SubT);
1000 multiclass JMP_Pred<bit PredNot> {
1001 def _#NAME : T_JMP_c<PredNot, 0, 0>;
1003 def _#NAME#new_t : T_JMP_c<PredNot, 1, 1>; // taken
1004 def _#NAME#new_nt : T_JMP_c<PredNot, 1, 0>; // not taken
1007 multiclass JMP_base<string BaseOp> {
1008 let BaseOpcode = BaseOp in {
1009 def NAME : T_JMP<(ins brtarget:$dst), [(br bb:$dst)]>;
1010 defm t : JMP_Pred<0>;
1011 defm f : JMP_Pred<1>;
1015 multiclass JMPR_Pred<bit PredNot> {
1016 def NAME: T_JMPr_c<PredNot, 0, 0>;
1018 def NAME#new_tV3 : T_JMPr_c<PredNot, 1, 1>; // taken
1019 def NAME#new_ntV3 : T_JMPr_c<PredNot, 1, 0>; // not taken
1022 multiclass JMPR_base<string BaseOp> {
1023 let BaseOpcode = BaseOp in {
1025 defm _t : JMPR_Pred<0>;
1026 defm _f : JMPR_Pred<1>;
1030 let isTerminator = 1, neverHasSideEffects = 1 in {
1032 defm JMP : JMP_base<"JMP">, PredNewRel;
1034 let isBranch = 1, isIndirectBranch = 1 in
1035 defm JMPR : JMPR_base<"JMPr">, PredNewRel;
1037 let isReturn = 1, isCodeGenOnly = 1 in
1038 defm JMPret : JMPR_base<"JMPret">, PredNewRel;
1041 def : Pat<(retflag),
1042 (JMPret (i32 R31))>;
1044 def : Pat <(brcond (i1 PredRegs:$src1), bb:$offset),
1045 (JMP_t (i1 PredRegs:$src1), bb:$offset)>;
1047 // A return through builtin_eh_return.
1048 let isReturn = 1, isTerminator = 1, isBarrier = 1, neverHasSideEffects = 1,
1049 isCodeGenOnly = 1, Defs = [PC], Uses = [R28], isPredicable = 0 in
1050 def EH_RETURN_JMPR : T_JMPr;
1052 def : Pat<(eh_return),
1053 (EH_RETURN_JMPR (i32 R31))>;
1055 def : Pat<(HexagonBR_JT (i32 IntRegs:$dst)),
1056 (JMPR (i32 IntRegs:$dst))>;
1058 def : Pat<(brind (i32 IntRegs:$dst)),
1059 (JMPR (i32 IntRegs:$dst))>;
1061 //===----------------------------------------------------------------------===//
1063 //===----------------------------------------------------------------------===//
1065 //===----------------------------------------------------------------------===//
1067 //===----------------------------------------------------------------------===//
1069 // Load -- MEMri operand
1070 multiclass LD_MEMri_Pbase<string mnemonic, RegisterClass RC,
1071 bit isNot, bit isPredNew> {
1072 let isPredicatedNew = isPredNew in
1073 def NAME : LDInst2<(outs RC:$dst),
1074 (ins PredRegs:$src1, MEMri:$addr),
1075 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1076 ") ")#"$dst = "#mnemonic#"($addr)",
1080 multiclass LD_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1081 let isPredicatedFalse = PredNot in {
1082 defm _c#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1084 defm _cdn#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1088 let isExtendable = 1, neverHasSideEffects = 1 in
1089 multiclass LD_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1090 bits<5> ImmBits, bits<5> PredImmBits> {
1092 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1093 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1095 def NAME : LDInst2<(outs RC:$dst), (ins MEMri:$addr),
1096 "$dst = "#mnemonic#"($addr)",
1099 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1100 isPredicated = 1 in {
1101 defm Pt : LD_MEMri_Pred<mnemonic, RC, 0 >;
1102 defm NotPt : LD_MEMri_Pred<mnemonic, RC, 1 >;
1107 let addrMode = BaseImmOffset, isMEMri = "true" in {
1108 let accessSize = ByteAccess in {
1109 defm LDrib: LD_MEMri < "memb", "LDrib", IntRegs, 11, 6>, AddrModeRel;
1110 defm LDriub: LD_MEMri < "memub" , "LDriub", IntRegs, 11, 6>, AddrModeRel;
1113 let accessSize = HalfWordAccess in {
1114 defm LDrih: LD_MEMri < "memh", "LDrih", IntRegs, 12, 7>, AddrModeRel;
1115 defm LDriuh: LD_MEMri < "memuh", "LDriuh", IntRegs, 12, 7>, AddrModeRel;
1118 let accessSize = WordAccess in
1119 defm LDriw: LD_MEMri < "memw", "LDriw", IntRegs, 13, 8>, AddrModeRel;
1121 let accessSize = DoubleWordAccess in
1122 defm LDrid: LD_MEMri < "memd", "LDrid", DoubleRegs, 14, 9>, AddrModeRel;
1125 def : Pat < (i32 (sextloadi8 ADDRriS11_0:$addr)),
1126 (LDrib ADDRriS11_0:$addr) >;
1128 def : Pat < (i32 (zextloadi8 ADDRriS11_0:$addr)),
1129 (LDriub ADDRriS11_0:$addr) >;
1131 def : Pat < (i32 (sextloadi16 ADDRriS11_1:$addr)),
1132 (LDrih ADDRriS11_1:$addr) >;
1134 def : Pat < (i32 (zextloadi16 ADDRriS11_1:$addr)),
1135 (LDriuh ADDRriS11_1:$addr) >;
1137 def : Pat < (i32 (load ADDRriS11_2:$addr)),
1138 (LDriw ADDRriS11_2:$addr) >;
1140 def : Pat < (i64 (load ADDRriS11_3:$addr)),
1141 (LDrid ADDRriS11_3:$addr) >;
1144 // Load - Base with Immediate offset addressing mode
1145 multiclass LD_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
1146 bit isNot, bit isPredNew> {
1147 let isPredicatedNew = isPredNew in
1148 def NAME : LDInst2<(outs RC:$dst),
1149 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3),
1150 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1151 ") ")#"$dst = "#mnemonic#"($src2+#$src3)",
1155 multiclass LD_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
1157 let isPredicatedFalse = PredNot in {
1158 defm _c#NAME : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
1160 defm _cdn#NAME : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
1164 let isExtendable = 1, neverHasSideEffects = 1 in
1165 multiclass LD_Idxd<string mnemonic, string CextOp, RegisterClass RC,
1166 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1167 bits<5> PredImmBits> {
1169 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1170 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1171 isPredicable = 1, AddedComplexity = 20 in
1172 def NAME : LDInst2<(outs RC:$dst), (ins IntRegs:$src1, ImmOp:$offset),
1173 "$dst = "#mnemonic#"($src1+#$offset)",
1176 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1177 isPredicated = 1 in {
1178 defm Pt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 0 >;
1179 defm NotPt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 1 >;
1184 let addrMode = BaseImmOffset in {
1185 let accessSize = ByteAccess in {
1186 defm LDrib_indexed: LD_Idxd <"memb", "LDrib", IntRegs, s11_0Ext, u6_0Ext,
1187 11, 6>, AddrModeRel;
1188 defm LDriub_indexed: LD_Idxd <"memub" , "LDriub", IntRegs, s11_0Ext, u6_0Ext,
1189 11, 6>, AddrModeRel;
1191 let accessSize = HalfWordAccess in {
1192 defm LDrih_indexed: LD_Idxd <"memh", "LDrih", IntRegs, s11_1Ext, u6_1Ext,
1193 12, 7>, AddrModeRel;
1194 defm LDriuh_indexed: LD_Idxd <"memuh", "LDriuh", IntRegs, s11_1Ext, u6_1Ext,
1195 12, 7>, AddrModeRel;
1197 let accessSize = WordAccess in
1198 defm LDriw_indexed: LD_Idxd <"memw", "LDriw", IntRegs, s11_2Ext, u6_2Ext,
1199 13, 8>, AddrModeRel;
1201 let accessSize = DoubleWordAccess in
1202 defm LDrid_indexed: LD_Idxd <"memd", "LDrid", DoubleRegs, s11_3Ext, u6_3Ext,
1203 14, 9>, AddrModeRel;
1206 let AddedComplexity = 20 in {
1207 def : Pat < (i32 (sextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1208 (LDrib_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1210 def : Pat < (i32 (zextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1211 (LDriub_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1213 def : Pat < (i32 (sextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1214 (LDrih_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1216 def : Pat < (i32 (zextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1217 (LDriuh_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1219 def : Pat < (i32 (load (add IntRegs:$src1, s11_2ExtPred:$offset))),
1220 (LDriw_indexed IntRegs:$src1, s11_2ExtPred:$offset) >;
1222 def : Pat < (i64 (load (add IntRegs:$src1, s11_3ExtPred:$offset))),
1223 (LDrid_indexed IntRegs:$src1, s11_3ExtPred:$offset) >;
1226 //===----------------------------------------------------------------------===//
1227 // Post increment load
1228 //===----------------------------------------------------------------------===//
1230 multiclass LD_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1231 bit isNot, bit isPredNew> {
1232 let isPredicatedNew = isPredNew in
1233 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1234 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset),
1235 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1236 ") ")#"$dst = "#mnemonic#"($src2++#$offset)",
1241 multiclass LD_PostInc_Pred<string mnemonic, RegisterClass RC,
1242 Operand ImmOp, bit PredNot> {
1243 let isPredicatedFalse = PredNot in {
1244 defm _c#NAME : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1246 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1247 defm _cdn#NAME#_V4 : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1251 multiclass LD_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1254 let BaseOpcode = "POST_"#BaseOp in {
1255 let isPredicable = 1 in
1256 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1257 (ins IntRegs:$src1, ImmOp:$offset),
1258 "$dst = "#mnemonic#"($src1++#$offset)",
1262 let isPredicated = 1 in {
1263 defm Pt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1264 defm NotPt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1269 let hasCtrlDep = 1, neverHasSideEffects = 1, addrMode = PostInc in {
1270 defm POST_LDrib : LD_PostInc<"memb", "LDrib", IntRegs, s4_0Imm>,
1272 defm POST_LDriub : LD_PostInc<"memub", "LDriub", IntRegs, s4_0Imm>,
1274 defm POST_LDrih : LD_PostInc<"memh", "LDrih", IntRegs, s4_1Imm>,
1276 defm POST_LDriuh : LD_PostInc<"memuh", "LDriuh", IntRegs, s4_1Imm>,
1278 defm POST_LDriw : LD_PostInc<"memw", "LDriw", IntRegs, s4_2Imm>,
1280 defm POST_LDrid : LD_PostInc<"memd", "LDrid", DoubleRegs, s4_3Imm>,
1284 def : Pat< (i32 (extloadi1 ADDRriS11_0:$addr)),
1285 (i32 (LDrib ADDRriS11_0:$addr)) >;
1287 // Load byte any-extend.
1288 def : Pat < (i32 (extloadi8 ADDRriS11_0:$addr)),
1289 (i32 (LDrib ADDRriS11_0:$addr)) >;
1291 // Indexed load byte any-extend.
1292 let AddedComplexity = 20 in
1293 def : Pat < (i32 (extloadi8 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1294 (i32 (LDrib_indexed IntRegs:$src1, s11_0ImmPred:$offset)) >;
1296 def : Pat < (i32 (extloadi16 ADDRriS11_1:$addr)),
1297 (i32 (LDrih ADDRriS11_1:$addr))>;
1299 let AddedComplexity = 20 in
1300 def : Pat < (i32 (extloadi16 (add IntRegs:$src1, s11_1ImmPred:$offset))),
1301 (i32 (LDrih_indexed IntRegs:$src1, s11_1ImmPred:$offset)) >;
1303 let AddedComplexity = 10 in
1304 def : Pat < (i32 (zextloadi1 ADDRriS11_0:$addr)),
1305 (i32 (LDriub ADDRriS11_0:$addr))>;
1307 let AddedComplexity = 20 in
1308 def : Pat < (i32 (zextloadi1 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1309 (i32 (LDriub_indexed IntRegs:$src1, s11_0ImmPred:$offset))>;
1312 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13,
1313 isPseudo = 1, Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1314 def LDriw_pred : LDInst2<(outs PredRegs:$dst),
1316 "Error; should not emit",
1319 // Deallocate stack frame.
1320 let Defs = [R29, R30, R31], Uses = [R29], neverHasSideEffects = 1 in {
1321 def DEALLOCFRAME : LDInst2<(outs), (ins),
1326 // Load and unpack bytes to halfwords.
1327 //===----------------------------------------------------------------------===//
1329 //===----------------------------------------------------------------------===//
1331 //===----------------------------------------------------------------------===//
1333 //===----------------------------------------------------------------------===//
1334 //===----------------------------------------------------------------------===//
1336 //===----------------------------------------------------------------------===//
1338 //===----------------------------------------------------------------------===//
1340 //===----------------------------------------------------------------------===//
1341 //===----------------------------------------------------------------------===//
1343 //===----------------------------------------------------------------------===//
1345 //===----------------------------------------------------------------------===//
1347 //===----------------------------------------------------------------------===//
1348 // Multiply and use lower result.
1350 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 8 in
1351 def MPYI_riu : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Ext:$src2),
1352 "$dst =+ mpyi($src1, #$src2)",
1353 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1354 u8ExtPred:$src2))]>;
1357 def MPYI_rin : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Imm:$src2),
1358 "$dst =- mpyi($src1, #$src2)",
1359 [(set (i32 IntRegs:$dst), (ineg (mul (i32 IntRegs:$src1),
1360 u8ImmPred:$src2)))]>;
1363 // s9 is NOT the same as m9 - but it works.. so far.
1364 // Assembler maps to either Rd=+mpyi(Rs,#u8 or Rd=-mpyi(Rs,#u8)
1365 // depending on the value of m9. See Arch Spec.
1366 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 9,
1367 CextOpcode = "MPYI", InputType = "imm" in
1368 def MPYI_ri : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s9Ext:$src2),
1369 "$dst = mpyi($src1, #$src2)",
1370 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1371 s9ExtPred:$src2))]>, ImmRegRel;
1374 let CextOpcode = "MPYI", InputType = "reg" in
1375 def MPYI : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1376 "$dst = mpyi($src1, $src2)",
1377 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1378 (i32 IntRegs:$src2)))]>, ImmRegRel;
1381 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8,
1382 CextOpcode = "MPYI_acc", InputType = "imm" in
1383 def MPYI_acc_ri : MInst_acc<(outs IntRegs:$dst),
1384 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
1385 "$dst += mpyi($src2, #$src3)",
1386 [(set (i32 IntRegs:$dst),
1387 (add (mul (i32 IntRegs:$src2), u8ExtPred:$src3),
1388 (i32 IntRegs:$src1)))],
1389 "$src1 = $dst">, ImmRegRel;
1392 let CextOpcode = "MPYI_acc", InputType = "reg" in
1393 def MPYI_acc_rr : MInst_acc<(outs IntRegs:$dst),
1394 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1395 "$dst += mpyi($src2, $src3)",
1396 [(set (i32 IntRegs:$dst),
1397 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1398 (i32 IntRegs:$src1)))],
1399 "$src1 = $dst">, ImmRegRel;
1402 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8 in
1403 def MPYI_sub_ri : MInst_acc<(outs IntRegs:$dst),
1404 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
1405 "$dst -= mpyi($src2, #$src3)",
1406 [(set (i32 IntRegs:$dst),
1407 (sub (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1408 u8ExtPred:$src3)))],
1411 // Multiply and use upper result.
1412 // Rd=mpy(Rs,Rt.H):<<1:rnd:sat
1413 // Rd=mpy(Rs,Rt.L):<<1:rnd:sat
1415 def MPY : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1416 "$dst = mpy($src1, $src2)",
1417 [(set (i32 IntRegs:$dst), (mulhs (i32 IntRegs:$src1),
1418 (i32 IntRegs:$src2)))]>;
1420 // Rd=mpy(Rs,Rt):rnd
1422 def MPYU : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1423 "$dst = mpyu($src1, $src2)",
1424 [(set (i32 IntRegs:$dst), (mulhu (i32 IntRegs:$src1),
1425 (i32 IntRegs:$src2)))]>;
1427 // Multiply and use full result.
1429 def MPYU64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1430 "$dst = mpyu($src1, $src2)",
1431 [(set (i64 DoubleRegs:$dst),
1432 (mul (i64 (anyext (i32 IntRegs:$src1))),
1433 (i64 (anyext (i32 IntRegs:$src2)))))]>;
1436 def MPY64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1437 "$dst = mpy($src1, $src2)",
1438 [(set (i64 DoubleRegs:$dst),
1439 (mul (i64 (sext (i32 IntRegs:$src1))),
1440 (i64 (sext (i32 IntRegs:$src2)))))]>;
1442 // Multiply and accumulate, use full result.
1443 // Rxx[+-]=mpy(Rs,Rt)
1445 def MPY64_acc : MInst_acc<(outs DoubleRegs:$dst),
1446 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1447 "$dst += mpy($src2, $src3)",
1448 [(set (i64 DoubleRegs:$dst),
1449 (add (mul (i64 (sext (i32 IntRegs:$src2))),
1450 (i64 (sext (i32 IntRegs:$src3)))),
1451 (i64 DoubleRegs:$src1)))],
1455 def MPY64_sub : MInst_acc<(outs DoubleRegs:$dst),
1456 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1457 "$dst -= mpy($src2, $src3)",
1458 [(set (i64 DoubleRegs:$dst),
1459 (sub (i64 DoubleRegs:$src1),
1460 (mul (i64 (sext (i32 IntRegs:$src2))),
1461 (i64 (sext (i32 IntRegs:$src3))))))],
1464 // Rxx[+-]=mpyu(Rs,Rt)
1466 def MPYU64_acc : MInst_acc<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1467 IntRegs:$src2, IntRegs:$src3),
1468 "$dst += mpyu($src2, $src3)",
1469 [(set (i64 DoubleRegs:$dst),
1470 (add (mul (i64 (anyext (i32 IntRegs:$src2))),
1471 (i64 (anyext (i32 IntRegs:$src3)))),
1472 (i64 DoubleRegs:$src1)))], "$src1 = $dst">;
1475 def MPYU64_sub : MInst_acc<(outs DoubleRegs:$dst),
1476 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1477 "$dst -= mpyu($src2, $src3)",
1478 [(set (i64 DoubleRegs:$dst),
1479 (sub (i64 DoubleRegs:$src1),
1480 (mul (i64 (anyext (i32 IntRegs:$src2))),
1481 (i64 (anyext (i32 IntRegs:$src3))))))],
1485 let InputType = "reg", CextOpcode = "ADD_acc" in
1486 def ADDrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1487 IntRegs:$src2, IntRegs:$src3),
1488 "$dst += add($src2, $src3)",
1489 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1490 (i32 IntRegs:$src3)),
1491 (i32 IntRegs:$src1)))],
1492 "$src1 = $dst">, ImmRegRel;
1494 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
1495 InputType = "imm", CextOpcode = "ADD_acc" in
1496 def ADDri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1497 IntRegs:$src2, s8Ext:$src3),
1498 "$dst += add($src2, #$src3)",
1499 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1500 s8_16ExtPred:$src3),
1501 (i32 IntRegs:$src1)))],
1502 "$src1 = $dst">, ImmRegRel;
1504 let CextOpcode = "SUB_acc", InputType = "reg" in
1505 def SUBrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1506 IntRegs:$src2, IntRegs:$src3),
1507 "$dst -= add($src2, $src3)",
1508 [(set (i32 IntRegs:$dst),
1509 (sub (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1510 (i32 IntRegs:$src3))))],
1511 "$src1 = $dst">, ImmRegRel;
1513 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
1514 CextOpcode = "SUB_acc", InputType = "imm" in
1515 def SUBri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1516 IntRegs:$src2, s8Ext:$src3),
1517 "$dst -= add($src2, #$src3)",
1518 [(set (i32 IntRegs:$dst), (sub (i32 IntRegs:$src1),
1519 (add (i32 IntRegs:$src2),
1520 s8_16ExtPred:$src3)))],
1521 "$src1 = $dst">, ImmRegRel;
1523 //===----------------------------------------------------------------------===//
1525 //===----------------------------------------------------------------------===//
1527 //===----------------------------------------------------------------------===//
1529 //===----------------------------------------------------------------------===//
1530 //===----------------------------------------------------------------------===//
1532 //===----------------------------------------------------------------------===//
1534 //===----------------------------------------------------------------------===//
1536 //===----------------------------------------------------------------------===//
1537 //===----------------------------------------------------------------------===//
1539 //===----------------------------------------------------------------------===//
1541 //===----------------------------------------------------------------------===//
1543 //===----------------------------------------------------------------------===//
1544 //===----------------------------------------------------------------------===//
1546 //===----------------------------------------------------------------------===//
1548 //===----------------------------------------------------------------------===//
1550 //===----------------------------------------------------------------------===//
1552 // Store doubleword.
1554 //===----------------------------------------------------------------------===//
1555 // Post increment store
1556 //===----------------------------------------------------------------------===//
1558 multiclass ST_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1559 bit isNot, bit isPredNew> {
1560 let isPredicatedNew = isPredNew in
1561 def NAME : STInst2PI<(outs IntRegs:$dst),
1562 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
1563 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1564 ") ")#mnemonic#"($src2++#$offset) = $src3",
1569 multiclass ST_PostInc_Pred<string mnemonic, RegisterClass RC,
1570 Operand ImmOp, bit PredNot> {
1571 let isPredicatedFalse = PredNot in {
1572 defm _c#NAME : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1574 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1575 defm _cdn#NAME#_V4 : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1579 let hasCtrlDep = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1580 multiclass ST_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1583 let hasCtrlDep = 1, BaseOpcode = "POST_"#BaseOp in {
1584 let isPredicable = 1 in
1585 def NAME : STInst2PI<(outs IntRegs:$dst),
1586 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
1587 mnemonic#"($src1++#$offset) = $src2",
1591 let isPredicated = 1 in {
1592 defm Pt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1593 defm NotPt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1598 defm POST_STbri: ST_PostInc <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
1599 defm POST_SThri: ST_PostInc <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
1600 defm POST_STwri: ST_PostInc <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
1602 let isNVStorable = 0 in
1603 defm POST_STdri: ST_PostInc <"memd", "STrid", DoubleRegs, s4_3Imm>, AddrModeRel;
1605 def : Pat<(post_truncsti8 (i32 IntRegs:$src1), IntRegs:$src2,
1606 s4_3ImmPred:$offset),
1607 (POST_STbri IntRegs:$src2, s4_0ImmPred:$offset, IntRegs:$src1)>;
1609 def : Pat<(post_truncsti16 (i32 IntRegs:$src1), IntRegs:$src2,
1610 s4_3ImmPred:$offset),
1611 (POST_SThri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
1613 def : Pat<(post_store (i32 IntRegs:$src1), IntRegs:$src2, s4_2ImmPred:$offset),
1614 (POST_STwri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
1616 def : Pat<(post_store (i64 DoubleRegs:$src1), IntRegs:$src2,
1617 s4_3ImmPred:$offset),
1618 (POST_STdri IntRegs:$src2, s4_3ImmPred:$offset, DoubleRegs:$src1)>;
1620 //===----------------------------------------------------------------------===//
1621 // multiclass for the store instructions with MEMri operand.
1622 //===----------------------------------------------------------------------===//
1623 multiclass ST_MEMri_Pbase<string mnemonic, RegisterClass RC, bit isNot,
1625 let isPredicatedNew = isPredNew in
1626 def NAME : STInst2<(outs),
1627 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
1628 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1629 ") ")#mnemonic#"($addr) = $src2",
1633 multiclass ST_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1634 let isPredicatedFalse = PredNot in {
1635 defm _c#NAME : ST_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1638 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
1639 defm _cdn#NAME#_V4 : ST_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1643 let isExtendable = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1644 multiclass ST_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1645 bits<5> ImmBits, bits<5> PredImmBits> {
1647 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1648 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1650 def NAME : STInst2<(outs),
1651 (ins MEMri:$addr, RC:$src),
1652 mnemonic#"($addr) = $src",
1655 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1656 isPredicated = 1 in {
1657 defm Pt : ST_MEMri_Pred<mnemonic, RC, 0>;
1658 defm NotPt : ST_MEMri_Pred<mnemonic, RC, 1>;
1663 let addrMode = BaseImmOffset, isMEMri = "true" in {
1664 let accessSize = ByteAccess in
1665 defm STrib: ST_MEMri < "memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
1667 let accessSize = HalfWordAccess in
1668 defm STrih: ST_MEMri < "memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
1670 let accessSize = WordAccess in
1671 defm STriw: ST_MEMri < "memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
1673 let accessSize = DoubleWordAccess, isNVStorable = 0 in
1674 defm STrid: ST_MEMri < "memd", "STrid", DoubleRegs, 14, 9>, AddrModeRel;
1677 def : Pat<(truncstorei8 (i32 IntRegs:$src1), ADDRriS11_0:$addr),
1678 (STrib ADDRriS11_0:$addr, (i32 IntRegs:$src1))>;
1680 def : Pat<(truncstorei16 (i32 IntRegs:$src1), ADDRriS11_1:$addr),
1681 (STrih ADDRriS11_1:$addr, (i32 IntRegs:$src1))>;
1683 def : Pat<(store (i32 IntRegs:$src1), ADDRriS11_2:$addr),
1684 (STriw ADDRriS11_2:$addr, (i32 IntRegs:$src1))>;
1686 def : Pat<(store (i64 DoubleRegs:$src1), ADDRriS11_3:$addr),
1687 (STrid ADDRriS11_3:$addr, (i64 DoubleRegs:$src1))>;
1690 //===----------------------------------------------------------------------===//
1691 // multiclass for the store instructions with base+immediate offset
1693 //===----------------------------------------------------------------------===//
1694 multiclass ST_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
1695 bit isNot, bit isPredNew> {
1696 let isPredicatedNew = isPredNew in
1697 def NAME : STInst2<(outs),
1698 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
1699 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1700 ") ")#mnemonic#"($src2+#$src3) = $src4",
1704 multiclass ST_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
1706 let isPredicatedFalse = PredNot, isPredicated = 1 in {
1707 defm _c#NAME : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
1710 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
1711 defm _cdn#NAME#_V4 : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
1715 let isExtendable = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1716 multiclass ST_Idxd<string mnemonic, string CextOp, RegisterClass RC,
1717 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1718 bits<5> PredImmBits> {
1720 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1721 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1723 def NAME : STInst2<(outs),
1724 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
1725 mnemonic#"($src1+#$src2) = $src3",
1728 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits in {
1729 defm Pt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 0>;
1730 defm NotPt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 1>;
1735 let addrMode = BaseImmOffset, InputType = "reg" in {
1736 let accessSize = ByteAccess in
1737 defm STrib_indexed: ST_Idxd < "memb", "STrib", IntRegs, s11_0Ext,
1738 u6_0Ext, 11, 6>, AddrModeRel, ImmRegRel;
1740 let accessSize = HalfWordAccess in
1741 defm STrih_indexed: ST_Idxd < "memh", "STrih", IntRegs, s11_1Ext,
1742 u6_1Ext, 12, 7>, AddrModeRel, ImmRegRel;
1744 let accessSize = WordAccess in
1745 defm STriw_indexed: ST_Idxd < "memw", "STriw", IntRegs, s11_2Ext,
1746 u6_2Ext, 13, 8>, AddrModeRel, ImmRegRel;
1748 let accessSize = DoubleWordAccess, isNVStorable = 0 in
1749 defm STrid_indexed: ST_Idxd < "memd", "STrid", DoubleRegs, s11_3Ext,
1750 u6_3Ext, 14, 9>, AddrModeRel;
1753 let AddedComplexity = 10 in {
1754 def : Pat<(truncstorei8 (i32 IntRegs:$src1), (add IntRegs:$src2,
1755 s11_0ExtPred:$offset)),
1756 (STrib_indexed IntRegs:$src2, s11_0ImmPred:$offset,
1757 (i32 IntRegs:$src1))>;
1759 def : Pat<(truncstorei16 (i32 IntRegs:$src1), (add IntRegs:$src2,
1760 s11_1ExtPred:$offset)),
1761 (STrih_indexed IntRegs:$src2, s11_1ImmPred:$offset,
1762 (i32 IntRegs:$src1))>;
1764 def : Pat<(store (i32 IntRegs:$src1), (add IntRegs:$src2,
1765 s11_2ExtPred:$offset)),
1766 (STriw_indexed IntRegs:$src2, s11_2ImmPred:$offset,
1767 (i32 IntRegs:$src1))>;
1769 def : Pat<(store (i64 DoubleRegs:$src1), (add IntRegs:$src2,
1770 s11_3ExtPred:$offset)),
1771 (STrid_indexed IntRegs:$src2, s11_3ImmPred:$offset,
1772 (i64 DoubleRegs:$src1))>;
1775 // memh(Rx++#s4:1)=Rt.H
1779 let Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1780 def STriw_pred : STInst2<(outs),
1781 (ins MEMri:$addr, PredRegs:$src1),
1782 "Error; should not emit",
1785 // Allocate stack frame.
1786 let Defs = [R29, R30], Uses = [R31, R30], neverHasSideEffects = 1 in {
1787 def ALLOCFRAME : STInst2<(outs),
1789 "allocframe(#$amt)",
1792 //===----------------------------------------------------------------------===//
1794 //===----------------------------------------------------------------------===//
1796 //===----------------------------------------------------------------------===//
1798 //===----------------------------------------------------------------------===//
1800 def NOT_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1),
1801 "$dst = not($src1)",
1802 [(set (i64 DoubleRegs:$dst), (not (i64 DoubleRegs:$src1)))]>;
1805 // Sign extend word to doubleword.
1806 def SXTW : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src1),
1807 "$dst = sxtw($src1)",
1808 [(set (i64 DoubleRegs:$dst), (sext (i32 IntRegs:$src1)))]>;
1809 //===----------------------------------------------------------------------===//
1811 //===----------------------------------------------------------------------===//
1813 //===----------------------------------------------------------------------===//
1815 //===----------------------------------------------------------------------===//
1817 def CLRBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1818 "$dst = clrbit($src1, #$src2)",
1819 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
1821 (shl 1, u5ImmPred:$src2))))]>;
1823 def CLRBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1824 "$dst = clrbit($src1, #$src2)",
1827 // Map from r0 = and(r1, 2147483647) to r0 = clrbit(r1, #31).
1828 def : Pat <(and (i32 IntRegs:$src1), 2147483647),
1829 (CLRBIT_31 (i32 IntRegs:$src1), 31)>;
1832 def SETBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1833 "$dst = setbit($src1, #$src2)",
1834 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
1835 (shl 1, u5ImmPred:$src2)))]>;
1837 // Map from r0 = or(r1, -2147483648) to r0 = setbit(r1, #31).
1838 def SETBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1839 "$dst = setbit($src1, #$src2)",
1842 def : Pat <(or (i32 IntRegs:$src1), -2147483648),
1843 (SETBIT_31 (i32 IntRegs:$src1), 31)>;
1846 def TOGBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1847 "$dst = setbit($src1, #$src2)",
1848 [(set (i32 IntRegs:$dst), (xor (i32 IntRegs:$src1),
1849 (shl 1, u5ImmPred:$src2)))]>;
1851 // Map from r0 = xor(r1, -2147483648) to r0 = togglebit(r1, #31).
1852 def TOGBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1853 "$dst = togglebit($src1, #$src2)",
1856 def : Pat <(xor (i32 IntRegs:$src1), -2147483648),
1857 (TOGBIT_31 (i32 IntRegs:$src1), 31)>;
1859 // Predicate transfer.
1860 let neverHasSideEffects = 1 in
1861 def TFR_RsPd : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1),
1862 "$dst = $src1 /* Should almost never emit this. */",
1865 def TFR_PdRs : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1),
1866 "$dst = $src1 /* Should almost never emit this. */",
1867 [(set (i1 PredRegs:$dst), (trunc (i32 IntRegs:$src1)))]>;
1868 //===----------------------------------------------------------------------===//
1870 //===----------------------------------------------------------------------===//
1872 //===----------------------------------------------------------------------===//
1874 //===----------------------------------------------------------------------===//
1875 // Shift by immediate.
1876 def ASR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1877 "$dst = asr($src1, #$src2)",
1878 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1879 u5ImmPred:$src2))]>;
1881 def ASRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1882 "$dst = asr($src1, #$src2)",
1883 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
1884 u6ImmPred:$src2))]>;
1886 def ASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1887 "$dst = asl($src1, #$src2)",
1888 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1889 u5ImmPred:$src2))]>;
1891 def ASLd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1892 "$dst = asl($src1, #$src2)",
1893 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1894 u6ImmPred:$src2))]>;
1896 def LSR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1897 "$dst = lsr($src1, #$src2)",
1898 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1899 u5ImmPred:$src2))]>;
1901 def LSRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1902 "$dst = lsr($src1, #$src2)",
1903 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
1904 u6ImmPred:$src2))]>;
1906 // Shift by immediate and add.
1907 let AddedComplexity = 100 in
1908 def ADDASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
1910 "$dst = addasl($src1, $src2, #$src3)",
1911 [(set (i32 IntRegs:$dst), (add (i32 IntRegs:$src1),
1912 (shl (i32 IntRegs:$src2),
1913 u3ImmPred:$src3)))]>;
1915 // Shift by register.
1916 def ASL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1917 "$dst = asl($src1, $src2)",
1918 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1919 (i32 IntRegs:$src2)))]>;
1921 def ASR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1922 "$dst = asr($src1, $src2)",
1923 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1924 (i32 IntRegs:$src2)))]>;
1926 def LSL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1927 "$dst = lsl($src1, $src2)",
1928 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1929 (i32 IntRegs:$src2)))]>;
1931 def LSR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1932 "$dst = lsr($src1, $src2)",
1933 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1934 (i32 IntRegs:$src2)))]>;
1936 def ASLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
1937 "$dst = asl($src1, $src2)",
1938 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1939 (i32 IntRegs:$src2)))]>;
1941 def LSLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
1942 "$dst = lsl($src1, $src2)",
1943 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1944 (i32 IntRegs:$src2)))]>;
1946 def ASRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1948 "$dst = asr($src1, $src2)",
1949 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
1950 (i32 IntRegs:$src2)))]>;
1952 def LSRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1954 "$dst = lsr($src1, $src2)",
1955 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
1956 (i32 IntRegs:$src2)))]>;
1958 //===----------------------------------------------------------------------===//
1960 //===----------------------------------------------------------------------===//
1962 //===----------------------------------------------------------------------===//
1964 //===----------------------------------------------------------------------===//
1965 //===----------------------------------------------------------------------===//
1967 //===----------------------------------------------------------------------===//
1969 //===----------------------------------------------------------------------===//
1971 //===----------------------------------------------------------------------===//
1972 //===----------------------------------------------------------------------===//
1974 //===----------------------------------------------------------------------===//
1976 //===----------------------------------------------------------------------===//
1978 //===----------------------------------------------------------------------===//
1980 //===----------------------------------------------------------------------===//
1982 //===----------------------------------------------------------------------===//
1983 def SDHexagonBARRIER: SDTypeProfile<0, 0, []>;
1984 def HexagonBARRIER: SDNode<"HexagonISD::BARRIER", SDHexagonBARRIER,
1987 let hasSideEffects = 1, isSolo = 1 in
1988 def BARRIER : SYSInst<(outs), (ins),
1990 [(HexagonBARRIER)]>;
1992 //===----------------------------------------------------------------------===//
1994 //===----------------------------------------------------------------------===//
1996 // TFRI64 - assembly mapped.
1997 let isReMaterializable = 1 in
1998 def TFRI64 : ALU64_rr<(outs DoubleRegs:$dst), (ins s8Imm64:$src1),
2000 [(set (i64 DoubleRegs:$dst), s8Imm64Pred:$src1)]>;
2002 // Pseudo instruction to encode a set of conditional transfers.
2003 // This instruction is used instead of a mux and trades-off codesize
2004 // for performance. We conduct this transformation optimistically in
2005 // the hope that these instructions get promoted to dot-new transfers.
2006 let AddedComplexity = 100, isPredicated = 1 in
2007 def TFR_condset_rr : ALU32_rr<(outs IntRegs:$dst), (ins PredRegs:$src1,
2010 "Error; should not emit",
2011 [(set (i32 IntRegs:$dst),
2012 (i32 (select (i1 PredRegs:$src1),
2013 (i32 IntRegs:$src2),
2014 (i32 IntRegs:$src3))))]>;
2015 let AddedComplexity = 100, isPredicated = 1 in
2016 def TFR_condset_ri : ALU32_rr<(outs IntRegs:$dst),
2017 (ins PredRegs:$src1, IntRegs:$src2, s12Imm:$src3),
2018 "Error; should not emit",
2019 [(set (i32 IntRegs:$dst),
2020 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
2021 s12ImmPred:$src3)))]>;
2023 let AddedComplexity = 100, isPredicated = 1 in
2024 def TFR_condset_ir : ALU32_rr<(outs IntRegs:$dst),
2025 (ins PredRegs:$src1, s12Imm:$src2, IntRegs:$src3),
2026 "Error; should not emit",
2027 [(set (i32 IntRegs:$dst),
2028 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
2029 (i32 IntRegs:$src3))))]>;
2031 let AddedComplexity = 100, isPredicated = 1 in
2032 def TFR_condset_ii : ALU32_rr<(outs IntRegs:$dst),
2033 (ins PredRegs:$src1, s12Imm:$src2, s12Imm:$src3),
2034 "Error; should not emit",
2035 [(set (i32 IntRegs:$dst),
2036 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
2037 s12ImmPred:$src3)))]>;
2039 // Generate frameindex addresses.
2040 let isReMaterializable = 1 in
2041 def TFR_FI : ALU32_ri<(outs IntRegs:$dst), (ins FrameIndex:$src1),
2042 "$dst = add($src1)",
2043 [(set (i32 IntRegs:$dst), ADDRri:$src1)]>;
2048 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
2049 def LOOP0_i : CRInst<(outs), (ins brtarget:$offset, u10Imm:$src2),
2050 "loop0($offset, #$src2)",
2054 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
2055 def LOOP0_r : CRInst<(outs), (ins brtarget:$offset, IntRegs:$src2),
2056 "loop0($offset, $src2)",
2060 let isBranch = 1, isTerminator = 1, neverHasSideEffects = 1,
2061 Defs = [PC, LC0], Uses = [SA0, LC0] in {
2062 def ENDLOOP0 : Endloop<(outs), (ins brtarget:$offset),
2067 // Support for generating global address.
2068 // Taken from X86InstrInfo.td.
2069 def SDTHexagonCONST32 : SDTypeProfile<1, 1, [
2073 def HexagonCONST32 : SDNode<"HexagonISD::CONST32", SDTHexagonCONST32>;
2074 def HexagonCONST32_GP : SDNode<"HexagonISD::CONST32_GP", SDTHexagonCONST32>;
2076 // HI/LO Instructions
2077 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2078 def LO : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2079 "$dst.l = #LO($global)",
2082 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2083 def HI : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2084 "$dst.h = #HI($global)",
2087 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2088 def LOi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2089 "$dst.l = #LO($imm_value)",
2093 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2094 def HIi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2095 "$dst.h = #HI($imm_value)",
2098 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2099 def LO_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2100 "$dst.l = #LO($jt)",
2103 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2104 def HI_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2105 "$dst.h = #HI($jt)",
2109 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2110 def LO_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2111 "$dst.l = #LO($label)",
2114 let isReMaterializable = 1, isMoveImm = 1 , neverHasSideEffects = 1 in
2115 def HI_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2116 "$dst.h = #HI($label)",
2119 // This pattern is incorrect. When we add small data, we should change
2120 // this pattern to use memw(#foo).
2121 // This is for sdata.
2122 let isMoveImm = 1 in
2123 def CONST32 : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global),
2124 "$dst = CONST32(#$global)",
2125 [(set (i32 IntRegs:$dst),
2126 (load (HexagonCONST32 tglobaltlsaddr:$global)))]>;
2128 // This is for non-sdata.
2129 let isReMaterializable = 1, isMoveImm = 1 in
2130 def CONST32_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2131 "$dst = CONST32(#$global)",
2132 [(set (i32 IntRegs:$dst),
2133 (HexagonCONST32 tglobaladdr:$global))]>;
2135 let isReMaterializable = 1, isMoveImm = 1 in
2136 def CONST32_set_jt : LDInst2<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2137 "$dst = CONST32(#$jt)",
2138 [(set (i32 IntRegs:$dst),
2139 (HexagonCONST32 tjumptable:$jt))]>;
2141 let isReMaterializable = 1, isMoveImm = 1 in
2142 def CONST32GP_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2143 "$dst = CONST32(#$global)",
2144 [(set (i32 IntRegs:$dst),
2145 (HexagonCONST32_GP tglobaladdr:$global))]>;
2147 let isReMaterializable = 1, isMoveImm = 1 in
2148 def CONST32_Int_Real : LDInst2<(outs IntRegs:$dst), (ins i32imm:$global),
2149 "$dst = CONST32(#$global)",
2150 [(set (i32 IntRegs:$dst), imm:$global) ]>;
2152 // Map BlockAddress lowering to CONST32_Int_Real
2153 def : Pat<(HexagonCONST32_GP tblockaddress:$addr),
2154 (CONST32_Int_Real tblockaddress:$addr)>;
2156 let isReMaterializable = 1, isMoveImm = 1 in
2157 def CONST32_Label : LDInst2<(outs IntRegs:$dst), (ins bblabel:$label),
2158 "$dst = CONST32($label)",
2159 [(set (i32 IntRegs:$dst), (HexagonCONST32 bbl:$label))]>;
2161 let isReMaterializable = 1, isMoveImm = 1 in
2162 def CONST64_Int_Real : LDInst2<(outs DoubleRegs:$dst), (ins i64imm:$global),
2163 "$dst = CONST64(#$global)",
2164 [(set (i64 DoubleRegs:$dst), imm:$global) ]>;
2166 def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins),
2167 "$dst = xor($dst, $dst)",
2168 [(set (i1 PredRegs:$dst), 0)]>;
2170 def MPY_trsext : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2171 "$dst = mpy($src1, $src2)",
2172 [(set (i32 IntRegs:$dst),
2173 (trunc (i64 (srl (i64 (mul (i64 (sext (i32 IntRegs:$src1))),
2174 (i64 (sext (i32 IntRegs:$src2))))),
2177 // Pseudo instructions.
2178 def SDT_SPCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
2180 def SDT_SPCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
2181 SDTCisVT<1, i32> ]>;
2183 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_SPCallSeqEnd,
2184 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
2186 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPCallSeqStart,
2187 [SDNPHasChain, SDNPOutGlue]>;
2189 def SDT_SPCall : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
2191 def call : SDNode<"HexagonISD::CALL", SDT_SPCall,
2192 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>;
2194 // For tailcalls a HexagonTCRet SDNode has 3 SDNode Properties - a chain,
2195 // Optional Flag and Variable Arguments.
2196 // Its 1 Operand has pointer type.
2197 def HexagonTCRet : SDNode<"HexagonISD::TC_RETURN", SDT_SPCall,
2198 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
2200 let Defs = [R29, R30], Uses = [R31, R30, R29] in {
2201 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i32imm:$amt),
2202 "Should never be emitted",
2203 [(callseq_start timm:$amt)]>;
2206 let Defs = [R29, R30, R31], Uses = [R29] in {
2207 def ADJCALLSTACKUP : Pseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2),
2208 "Should never be emitted",
2209 [(callseq_end timm:$amt1, timm:$amt2)]>;
2212 let isCall = 1, neverHasSideEffects = 1,
2213 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2214 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2215 def CALL : JInst<(outs), (ins calltarget:$dst),
2219 // Call subroutine from register.
2220 let isCall = 1, neverHasSideEffects = 1,
2221 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2222 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2223 def CALLR : JRInst<(outs), (ins IntRegs:$dst),
2229 // Indirect tail-call.
2230 let isCodeGenOnly = 1, isCall = 1, isReturn = 1 in
2231 def TCRETURNR : T_JMPr;
2233 // Direct tail-calls.
2234 let isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
2235 isTerminator = 1, isCodeGenOnly = 1 in {
2236 def TCRETURNtg : T_JMP<(ins calltarget:$dst)>;
2237 def TCRETURNtext : T_JMP<(ins calltarget:$dst)>;
2240 // Map call instruction.
2241 def : Pat<(call (i32 IntRegs:$dst)),
2242 (CALLR (i32 IntRegs:$dst))>, Requires<[HasV2TOnly]>;
2243 def : Pat<(call tglobaladdr:$dst),
2244 (CALL tglobaladdr:$dst)>, Requires<[HasV2TOnly]>;
2245 def : Pat<(call texternalsym:$dst),
2246 (CALL texternalsym:$dst)>, Requires<[HasV2TOnly]>;
2248 def : Pat<(HexagonTCRet tglobaladdr:$dst),
2249 (TCRETURNtg tglobaladdr:$dst)>;
2250 def : Pat<(HexagonTCRet texternalsym:$dst),
2251 (TCRETURNtext texternalsym:$dst)>;
2252 def : Pat<(HexagonTCRet (i32 IntRegs:$dst)),
2253 (TCRETURNR (i32 IntRegs:$dst))>;
2255 // Atomic load and store support
2256 // 8 bit atomic load
2257 def : Pat<(atomic_load_8 ADDRriS11_0:$src1),
2258 (i32 (LDriub ADDRriS11_0:$src1))>;
2260 def : Pat<(atomic_load_8 (add (i32 IntRegs:$src1), s11_0ImmPred:$offset)),
2261 (i32 (LDriub_indexed (i32 IntRegs:$src1), s11_0ImmPred:$offset))>;
2263 // 16 bit atomic load
2264 def : Pat<(atomic_load_16 ADDRriS11_1:$src1),
2265 (i32 (LDriuh ADDRriS11_1:$src1))>;
2267 def : Pat<(atomic_load_16 (add (i32 IntRegs:$src1), s11_1ImmPred:$offset)),
2268 (i32 (LDriuh_indexed (i32 IntRegs:$src1), s11_1ImmPred:$offset))>;
2270 def : Pat<(atomic_load_32 ADDRriS11_2:$src1),
2271 (i32 (LDriw ADDRriS11_2:$src1))>;
2273 def : Pat<(atomic_load_32 (add (i32 IntRegs:$src1), s11_2ImmPred:$offset)),
2274 (i32 (LDriw_indexed (i32 IntRegs:$src1), s11_2ImmPred:$offset))>;
2276 // 64 bit atomic load
2277 def : Pat<(atomic_load_64 ADDRriS11_3:$src1),
2278 (i64 (LDrid ADDRriS11_3:$src1))>;
2280 def : Pat<(atomic_load_64 (add (i32 IntRegs:$src1), s11_3ImmPred:$offset)),
2281 (i64 (LDrid_indexed (i32 IntRegs:$src1), s11_3ImmPred:$offset))>;
2284 def : Pat<(atomic_store_8 ADDRriS11_0:$src2, (i32 IntRegs:$src1)),
2285 (STrib ADDRriS11_0:$src2, (i32 IntRegs:$src1))>;
2287 def : Pat<(atomic_store_8 (add (i32 IntRegs:$src2), s11_0ImmPred:$offset),
2288 (i32 IntRegs:$src1)),
2289 (STrib_indexed (i32 IntRegs:$src2), s11_0ImmPred:$offset,
2290 (i32 IntRegs:$src1))>;
2293 def : Pat<(atomic_store_16 ADDRriS11_1:$src2, (i32 IntRegs:$src1)),
2294 (STrih ADDRriS11_1:$src2, (i32 IntRegs:$src1))>;
2296 def : Pat<(atomic_store_16 (i32 IntRegs:$src1),
2297 (add (i32 IntRegs:$src2), s11_1ImmPred:$offset)),
2298 (STrih_indexed (i32 IntRegs:$src2), s11_1ImmPred:$offset,
2299 (i32 IntRegs:$src1))>;
2301 def : Pat<(atomic_store_32 ADDRriS11_2:$src2, (i32 IntRegs:$src1)),
2302 (STriw ADDRriS11_2:$src2, (i32 IntRegs:$src1))>;
2304 def : Pat<(atomic_store_32 (add (i32 IntRegs:$src2), s11_2ImmPred:$offset),
2305 (i32 IntRegs:$src1)),
2306 (STriw_indexed (i32 IntRegs:$src2), s11_2ImmPred:$offset,
2307 (i32 IntRegs:$src1))>;
2312 def : Pat<(atomic_store_64 ADDRriS11_3:$src2, (i64 DoubleRegs:$src1)),
2313 (STrid ADDRriS11_3:$src2, (i64 DoubleRegs:$src1))>;
2315 def : Pat<(atomic_store_64 (add (i32 IntRegs:$src2), s11_3ImmPred:$offset),
2316 (i64 DoubleRegs:$src1)),
2317 (STrid_indexed (i32 IntRegs:$src2), s11_3ImmPred:$offset,
2318 (i64 DoubleRegs:$src1))>;
2320 // Map from r0 = and(r1, 65535) to r0 = zxth(r1)
2321 def : Pat <(and (i32 IntRegs:$src1), 65535),
2322 (A2_zxth (i32 IntRegs:$src1))>;
2324 // Map from r0 = and(r1, 255) to r0 = zxtb(r1).
2325 def : Pat <(and (i32 IntRegs:$src1), 255),
2326 (A2_zxtb (i32 IntRegs:$src1))>;
2328 // Map Add(p1, true) to p1 = not(p1).
2329 // Add(p1, false) should never be produced,
2330 // if it does, it got to be mapped to NOOP.
2331 def : Pat <(add (i1 PredRegs:$src1), -1),
2332 (NOT_p (i1 PredRegs:$src1))>;
2334 // Map from p0 = pnot(p0); r0 = mux(p0, #i, #j) => r0 = mux(p0, #j, #i).
2335 def : Pat <(select (not (i1 PredRegs:$src1)), s8ImmPred:$src2, s8ImmPred:$src3),
2336 (i32 (TFR_condset_ii (i1 PredRegs:$src1), s8ImmPred:$src3,
2339 // Map from p0 = pnot(p0); r0 = select(p0, #i, r1)
2340 // => r0 = TFR_condset_ri(p0, r1, #i)
2341 def : Pat <(select (not (i1 PredRegs:$src1)), s12ImmPred:$src2,
2342 (i32 IntRegs:$src3)),
2343 (i32 (TFR_condset_ri (i1 PredRegs:$src1), (i32 IntRegs:$src3),
2344 s12ImmPred:$src2))>;
2346 // Map from p0 = pnot(p0); r0 = mux(p0, r1, #i)
2347 // => r0 = TFR_condset_ir(p0, #i, r1)
2348 def : Pat <(select (not (i1 PredRegs:$src1)), IntRegs:$src2, s12ImmPred:$src3),
2349 (i32 (TFR_condset_ir (i1 PredRegs:$src1), s12ImmPred:$src3,
2350 (i32 IntRegs:$src2)))>;
2352 // Map from p0 = pnot(p0); if (p0) jump => if (!p0) jump.
2353 def : Pat <(brcond (not (i1 PredRegs:$src1)), bb:$offset),
2354 (JMP_f (i1 PredRegs:$src1), bb:$offset)>;
2356 // Map from p2 = pnot(p2); p1 = and(p0, p2) => p1 = and(p0, !p2).
2357 def : Pat <(and (i1 PredRegs:$src1), (not (i1 PredRegs:$src2))),
2358 (i1 (AND_pnotp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2361 let AddedComplexity = 100 in
2362 def : Pat <(i64 (zextloadi1 (HexagonCONST32 tglobaladdr:$global))),
2363 (i64 (COMBINE_rr (TFRI 0),
2364 (LDriub_indexed (CONST32_set tglobaladdr:$global), 0)))>,
2367 // Map from i1 loads to 32 bits. This assumes that the i1* is byte aligned.
2368 let AddedComplexity = 10 in
2369 def : Pat <(i32 (zextloadi1 ADDRriS11_0:$addr)),
2370 (i32 (A2_and (i32 (LDrib ADDRriS11_0:$addr)), (TFRI 0x1)))>;
2372 // Map from Rdd = sign_extend_inreg(Rss, i32) -> Rdd = SXTW(Rss.lo).
2373 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i32)),
2374 (i64 (SXTW (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg))))>;
2376 // Map from Rdd = sign_extend_inreg(Rss, i16) -> Rdd = SXTW(SXTH(Rss.lo)).
2377 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i16)),
2378 (i64 (SXTW (i32 (A2_sxth (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2379 subreg_loreg))))))>;
2381 // Map from Rdd = sign_extend_inreg(Rss, i8) -> Rdd = SXTW(SXTB(Rss.lo)).
2382 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i8)),
2383 (i64 (SXTW (i32 (A2_sxtb (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2384 subreg_loreg))))))>;
2386 // We want to prevent emitting pnot's as much as possible.
2387 // Map brcond with an unsupported setcc to a JMP_f.
2388 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2390 (JMP_f (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2393 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), s10ImmPred:$src2)),
2395 (JMP_f (CMPEQri (i32 IntRegs:$src1), s10ImmPred:$src2), bb:$offset)>;
2397 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 -1))), bb:$offset),
2398 (JMP_f (i1 PredRegs:$src1), bb:$offset)>;
2400 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 0))), bb:$offset),
2401 (JMP_t (i1 PredRegs:$src1), bb:$offset)>;
2403 // cmp.lt(Rs, Imm) -> !cmp.ge(Rs, Imm) -> !cmp.gt(Rs, Imm-1)
2404 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), s8ImmPred:$src2)),
2406 (JMP_f (CMPGTri (i32 IntRegs:$src1),
2407 (DEC_CONST_SIGNED s8ImmPred:$src2)), bb:$offset)>;
2409 // cmp.lt(r0, r1) -> cmp.gt(r1, r0)
2410 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2412 (JMP_t (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)), bb:$offset)>;
2414 def : Pat <(brcond (i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2416 (JMP_f (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)),
2419 def : Pat <(brcond (i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2421 (JMP_f (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2424 def : Pat <(brcond (i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2426 (JMP_f (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2429 // Map from a 64-bit select to an emulated 64-bit mux.
2430 // Hexagon does not support 64-bit MUXes; so emulate with combines.
2431 def : Pat <(select (i1 PredRegs:$src1), (i64 DoubleRegs:$src2),
2432 (i64 DoubleRegs:$src3)),
2433 (i64 (COMBINE_rr (i32 (MUX_rr (i1 PredRegs:$src1),
2434 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2436 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2438 (i32 (MUX_rr (i1 PredRegs:$src1),
2439 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2441 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2442 subreg_loreg))))))>;
2444 // Map from a 1-bit select to logical ops.
2445 // From LegalizeDAG.cpp: (B1 ? B2 : B3) <=> (B1 & B2)|(!B1&B3).
2446 def : Pat <(select (i1 PredRegs:$src1), (i1 PredRegs:$src2),
2447 (i1 PredRegs:$src3)),
2448 (OR_pp (AND_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)),
2449 (AND_pp (NOT_p (i1 PredRegs:$src1)), (i1 PredRegs:$src3)))>;
2451 // Map Pd = load(addr) -> Rs = load(addr); Pd = Rs.
2452 def : Pat<(i1 (load ADDRriS11_2:$addr)),
2453 (i1 (TFR_PdRs (i32 (LDrib ADDRriS11_2:$addr))))>;
2455 // Map for truncating from 64 immediates to 32 bit immediates.
2456 def : Pat<(i32 (trunc (i64 DoubleRegs:$src))),
2457 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src), subreg_loreg))>;
2459 // Map for truncating from i64 immediates to i1 bit immediates.
2460 def : Pat<(i1 (trunc (i64 DoubleRegs:$src))),
2461 (i1 (TFR_PdRs (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2464 // Map memb(Rs) = Rdd -> memb(Rs) = Rt.
2465 def : Pat<(truncstorei8 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2466 (STrib ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2469 // Map memh(Rs) = Rdd -> memh(Rs) = Rt.
2470 def : Pat<(truncstorei16 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2471 (STrih ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2473 // Map memw(Rs) = Rdd -> memw(Rs) = Rt
2474 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2475 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2478 // Map memw(Rs) = Rdd -> memw(Rs) = Rt.
2479 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2480 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2483 // Map from i1 = constant<-1>; memw(addr) = i1 -> r0 = 1; memw(addr) = r0.
2484 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2485 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2488 // Map from i1 = constant<-1>; store i1 -> r0 = 1; store r0.
2489 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2490 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2492 // Map from memb(Rs) = Pd -> Rt = mux(Pd, #0, #1); store Rt.
2493 def : Pat<(store (i1 PredRegs:$src1), ADDRriS11_2:$addr),
2494 (STrib ADDRriS11_2:$addr, (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0)) )>;
2496 // Map Rdd = anyext(Rs) -> Rdd = sxtw(Rs).
2497 // Hexagon_TODO: We can probably use combine but that will cost 2 instructions.
2498 // Better way to do this?
2499 def : Pat<(i64 (anyext (i32 IntRegs:$src1))),
2500 (i64 (SXTW (i32 IntRegs:$src1)))>;
2502 // Map cmple -> cmpgt.
2503 // rs <= rt -> !(rs > rt).
2504 def : Pat<(i1 (setle (i32 IntRegs:$src1), s10ExtPred:$src2)),
2505 (i1 (NOT_p (CMPGTri (i32 IntRegs:$src1), s10ExtPred:$src2)))>;
2507 // rs <= rt -> !(rs > rt).
2508 def : Pat<(i1 (setle (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2509 (i1 (NOT_p (C2_cmpgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2511 // Rss <= Rtt -> !(Rss > Rtt).
2512 def : Pat<(i1 (setle (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2513 (i1 (NOT_p (CMPGT64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2515 // Map cmpne -> cmpeq.
2516 // Hexagon_TODO: We should improve on this.
2517 // rs != rt -> !(rs == rt).
2518 def : Pat <(i1 (setne (i32 IntRegs:$src1), s10ExtPred:$src2)),
2519 (i1 (NOT_p(i1 (CMPEQri (i32 IntRegs:$src1), s10ExtPred:$src2))))>;
2521 // Map cmpne(Rs) -> !cmpeqe(Rs).
2522 // rs != rt -> !(rs == rt).
2523 def : Pat <(i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2524 (i1 (NOT_p (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)))))>;
2526 // Convert setne back to xor for hexagon since we compute w/ pred registers.
2527 def : Pat <(i1 (setne (i1 PredRegs:$src1), (i1 PredRegs:$src2))),
2528 (i1 (XOR_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2530 // Map cmpne(Rss) -> !cmpew(Rss).
2531 // rs != rt -> !(rs == rt).
2532 def : Pat <(i1 (setne (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2533 (i1 (NOT_p (i1 (CMPEHexagon4rr (i64 DoubleRegs:$src1),
2534 (i64 DoubleRegs:$src2)))))>;
2536 // Map cmpge(Rs, Rt) -> !(cmpgt(Rs, Rt).
2537 // rs >= rt -> !(rt > rs).
2538 def : Pat <(i1 (setge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2539 (i1 (NOT_p (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))))>;
2541 // cmpge(Rs, Imm) -> cmpgt(Rs, Imm-1)
2542 def : Pat <(i1 (setge (i32 IntRegs:$src1), s8ExtPred:$src2)),
2543 (i1 (CMPGTri (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2)))>;
2545 // Map cmpge(Rss, Rtt) -> !cmpgt(Rtt, Rss).
2546 // rss >= rtt -> !(rtt > rss).
2547 def : Pat <(i1 (setge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2548 (i1 (NOT_p (i1 (CMPGT64rr (i64 DoubleRegs:$src2),
2549 (i64 DoubleRegs:$src1)))))>;
2551 // Map cmplt(Rs, Imm) -> !cmpge(Rs, Imm).
2552 // !cmpge(Rs, Imm) -> !cmpgt(Rs, Imm-1).
2553 // rs < rt -> !(rs >= rt).
2554 def : Pat <(i1 (setlt (i32 IntRegs:$src1), s8ExtPred:$src2)),
2555 (i1 (NOT_p (CMPGTri (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2))))>;
2557 // Map cmplt(Rs, Rt) -> cmpgt(Rt, Rs).
2558 // rs < rt -> rt > rs.
2559 // We can let assembler map it, or we can do in the compiler itself.
2560 def : Pat <(i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2561 (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2563 // Map cmplt(Rss, Rtt) -> cmpgt(Rtt, Rss).
2564 // rss < rtt -> (rtt > rss).
2565 def : Pat <(i1 (setlt (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2566 (i1 (CMPGT64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2568 // Map from cmpltu(Rs, Rd) -> cmpgtu(Rd, Rs)
2569 // rs < rt -> rt > rs.
2570 // We can let assembler map it, or we can do in the compiler itself.
2571 def : Pat <(i1 (setult (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2572 (i1 (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2574 // Map from cmpltu(Rss, Rdd) -> cmpgtu(Rdd, Rss).
2575 // rs < rt -> rt > rs.
2576 def : Pat <(i1 (setult (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2577 (i1 (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2579 // Generate cmpgeu(Rs, #0) -> cmpeq(Rs, Rs)
2580 def : Pat <(i1 (setuge (i32 IntRegs:$src1), 0)),
2581 (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src1)))>;
2583 // Generate cmpgeu(Rs, #u8) -> cmpgtu(Rs, #u8 -1)
2584 def : Pat <(i1 (setuge (i32 IntRegs:$src1), u8ExtPred:$src2)),
2585 (i1 (CMPGTUri (i32 IntRegs:$src1), (DEC_CONST_UNSIGNED u8ExtPred:$src2)))>;
2587 // Generate cmpgtu(Rs, #u9)
2588 def : Pat <(i1 (setugt (i32 IntRegs:$src1), u9ExtPred:$src2)),
2589 (i1 (CMPGTUri (i32 IntRegs:$src1), u9ExtPred:$src2))>;
2591 // Map from Rs >= Rt -> !(Rt > Rs).
2592 // rs >= rt -> !(rt > rs).
2593 def : Pat <(i1 (setuge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2594 (i1 (NOT_p (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1))))>;
2596 // Map from Rs >= Rt -> !(Rt > Rs).
2597 // rs >= rt -> !(rt > rs).
2598 def : Pat <(i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2599 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1))))>;
2601 // Map from cmpleu(Rs, Rt) -> !cmpgtu(Rs, Rt).
2602 // Map from (Rs <= Rt) -> !(Rs > Rt).
2603 def : Pat <(i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2604 (i1 (NOT_p (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2606 // Map from cmpleu(Rss, Rtt) -> !cmpgtu(Rss, Rtt-1).
2607 // Map from (Rs <= Rt) -> !(Rs > Rt).
2608 def : Pat <(i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2609 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2613 def : Pat <(i32 (sext (i1 PredRegs:$src1))),
2614 (i32 (MUX_ii (i1 PredRegs:$src1), -1, 0))>;
2617 def : Pat <(i64 (sext (i1 PredRegs:$src1))),
2618 (i64 (COMBINE_rr (TFRI -1), (MUX_ii (i1 PredRegs:$src1), -1, 0)))>;
2620 // Convert sign-extended load back to load and sign extend.
2622 def: Pat <(i64 (sextloadi8 ADDRriS11_0:$src1)),
2623 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2625 // Convert any-extended load back to load and sign extend.
2627 def: Pat <(i64 (extloadi8 ADDRriS11_0:$src1)),
2628 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2630 // Convert sign-extended load back to load and sign extend.
2632 def: Pat <(i64 (sextloadi16 ADDRriS11_1:$src1)),
2633 (i64 (SXTW (LDrih ADDRriS11_1:$src1)))>;
2635 // Convert sign-extended load back to load and sign extend.
2637 def: Pat <(i64 (sextloadi32 ADDRriS11_2:$src1)),
2638 (i64 (SXTW (LDriw ADDRriS11_2:$src1)))>;
2643 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2644 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2647 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
2648 (i64 (COMBINE_rr (TFRI 0), (MUX_ii (i1 PredRegs:$src1), 1, 0)))>,
2652 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
2653 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>,
2657 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
2658 (i64 (COMBINE_rr (TFRI 0), (LDriub ADDRriS11_0:$src1)))>,
2661 let AddedComplexity = 20 in
2662 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
2663 s11_0ExtPred:$offset))),
2664 (i64 (COMBINE_rr (TFRI 0), (LDriub_indexed IntRegs:$src1,
2665 s11_0ExtPred:$offset)))>,
2669 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
2670 (i64 (COMBINE_rr (TFRI 0), (LDriub ADDRriS11_0:$src1)))>,
2673 let AddedComplexity = 20 in
2674 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
2675 s11_0ExtPred:$offset))),
2676 (i64 (COMBINE_rr (TFRI 0), (LDriub_indexed IntRegs:$src1,
2677 s11_0ExtPred:$offset)))>,
2681 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
2682 (i64 (COMBINE_rr (TFRI 0), (LDriuh ADDRriS11_1:$src1)))>,
2685 let AddedComplexity = 20 in
2686 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
2687 s11_1ExtPred:$offset))),
2688 (i64 (COMBINE_rr (TFRI 0), (LDriuh_indexed IntRegs:$src1,
2689 s11_1ExtPred:$offset)))>,
2693 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
2694 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>,
2697 let AddedComplexity = 100 in
2698 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
2699 (i64 (COMBINE_rr (TFRI 0), (LDriw_indexed IntRegs:$src1,
2700 s11_2ExtPred:$offset)))>,
2703 let AddedComplexity = 10 in
2704 def: Pat <(i32 (zextloadi1 ADDRriS11_0:$src1)),
2705 (i32 (LDriw ADDRriS11_0:$src1))>;
2707 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2708 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2709 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2711 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2712 def : Pat <(i32 (anyext (i1 PredRegs:$src1))),
2713 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2715 // Map from Rss = Pd to Rdd = sxtw (mux(Pd, #1, #0))
2716 def : Pat <(i64 (anyext (i1 PredRegs:$src1))),
2717 (i64 (SXTW (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))))>;
2720 let AddedComplexity = 100 in
2721 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2723 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
2724 s11_2ExtPred:$offset2)))))),
2725 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2726 (LDriw_indexed IntRegs:$src2,
2727 s11_2ExtPred:$offset2)))>;
2729 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2731 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
2732 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2733 (LDriw ADDRriS11_2:$srcLow)))>;
2735 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2737 (i64 (zext (i32 IntRegs:$srcLow))))),
2738 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2741 let AddedComplexity = 100 in
2742 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2744 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
2745 s11_2ExtPred:$offset2)))))),
2746 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2747 (LDriw_indexed IntRegs:$src2,
2748 s11_2ExtPred:$offset2)))>;
2750 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2752 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
2753 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2754 (LDriw ADDRriS11_2:$srcLow)))>;
2756 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2758 (i64 (zext (i32 IntRegs:$srcLow))))),
2759 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2762 // Any extended 64-bit load.
2763 // anyext i32 -> i64
2764 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
2765 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>,
2768 // When there is an offset we should prefer the pattern below over the pattern above.
2769 // The complexity of the above is 13 (gleaned from HexagonGenDAGIsel.inc)
2770 // So this complexity below is comfortably higher to allow for choosing the below.
2771 // If this is not done then we generate addresses such as
2772 // ********************************************
2773 // r1 = add (r0, #4)
2774 // r1 = memw(r1 + #0)
2776 // r1 = memw(r0 + #4)
2777 // ********************************************
2778 let AddedComplexity = 100 in
2779 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
2780 (i64 (COMBINE_rr (TFRI 0), (LDriw_indexed IntRegs:$src1,
2781 s11_2ExtPred:$offset)))>,
2784 // anyext i16 -> i64.
2785 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
2786 (i64 (COMBINE_rr (TFRI 0), (LDrih ADDRriS11_2:$src1)))>,
2789 let AddedComplexity = 20 in
2790 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
2791 s11_1ExtPred:$offset))),
2792 (i64 (COMBINE_rr (TFRI 0), (LDrih_indexed IntRegs:$src1,
2793 s11_1ExtPred:$offset)))>,
2796 // Map from Rdd = zxtw(Rs) -> Rdd = combine(0, Rs).
2797 def : Pat<(i64 (zext (i32 IntRegs:$src1))),
2798 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>,
2801 // Multiply 64-bit unsigned and use upper result.
2802 def : Pat <(mulhu (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2817 (COMBINE_rr (TFRI 0),
2823 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2825 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2826 subreg_loreg)))), 32)),
2828 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2829 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2830 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2831 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2832 32)), subreg_loreg)))),
2833 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2834 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2836 // Multiply 64-bit signed and use upper result.
2837 def : Pat <(mulhs (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2841 (COMBINE_rr (TFRI 0),
2851 (COMBINE_rr (TFRI 0),
2857 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2859 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2860 subreg_loreg)))), 32)),
2862 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2863 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2864 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2865 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2866 32)), subreg_loreg)))),
2867 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2868 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2870 // Hexagon specific ISD nodes.
2871 //def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>]>;
2872 def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2,
2873 [SDTCisVT<0, i32>, SDTCisVT<1, i32>]>;
2874 def Hexagon_ADJDYNALLOC : SDNode<"HexagonISD::ADJDYNALLOC",
2875 SDTHexagonADJDYNALLOC>;
2876 // Needed to tag these instructions for stack layout.
2877 let usesCustomInserter = 1 in
2878 def ADJDYNALLOC : ALU32_ri<(outs IntRegs:$dst), (ins IntRegs:$src1,
2880 "$dst = add($src1, #$src2)",
2881 [(set (i32 IntRegs:$dst),
2882 (Hexagon_ADJDYNALLOC (i32 IntRegs:$src1),
2883 s16ImmPred:$src2))]>;
2885 def SDTHexagonARGEXTEND : SDTypeProfile<1, 1, [SDTCisVT<0, i32>]>;
2886 def Hexagon_ARGEXTEND : SDNode<"HexagonISD::ARGEXTEND", SDTHexagonARGEXTEND>;
2887 def ARGEXTEND : ALU32_rr <(outs IntRegs:$dst), (ins IntRegs:$src1),
2889 [(set (i32 IntRegs:$dst),
2890 (Hexagon_ARGEXTEND (i32 IntRegs:$src1)))]>;
2892 let AddedComplexity = 100 in
2893 def : Pat<(i32 (sext_inreg (Hexagon_ARGEXTEND (i32 IntRegs:$src1)), i16)),
2894 (COPY (i32 IntRegs:$src1))>;
2896 def HexagonWrapperJT: SDNode<"HexagonISD::WrapperJT", SDTIntUnaryOp>;
2898 def : Pat<(HexagonWrapperJT tjumptable:$dst),
2899 (i32 (CONST32_set_jt tjumptable:$dst))>;
2903 // Multi-class for logical operators :
2904 // Shift by immediate/register and accumulate/logical
2905 multiclass xtype_imm<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
2906 def _ri : SInst_acc<(outs IntRegs:$dst),
2907 (ins IntRegs:$src1, IntRegs:$src2, u5Imm:$src3),
2908 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
2909 [(set (i32 IntRegs:$dst),
2910 (OpNode2 (i32 IntRegs:$src1),
2911 (OpNode1 (i32 IntRegs:$src2),
2912 u5ImmPred:$src3)))],
2915 def d_ri : SInst_acc<(outs DoubleRegs:$dst),
2916 (ins DoubleRegs:$src1, DoubleRegs:$src2, u6Imm:$src3),
2917 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
2918 [(set (i64 DoubleRegs:$dst), (OpNode2 (i64 DoubleRegs:$src1),
2919 (OpNode1 (i64 DoubleRegs:$src2), u6ImmPred:$src3)))],
2923 // Multi-class for logical operators :
2924 // Shift by register and accumulate/logical (32/64 bits)
2925 multiclass xtype_reg<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
2926 def _rr : SInst_acc<(outs IntRegs:$dst),
2927 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2928 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
2929 [(set (i32 IntRegs:$dst),
2930 (OpNode2 (i32 IntRegs:$src1),
2931 (OpNode1 (i32 IntRegs:$src2),
2932 (i32 IntRegs:$src3))))],
2935 def d_rr : SInst_acc<(outs DoubleRegs:$dst),
2936 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2937 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
2938 [(set (i64 DoubleRegs:$dst),
2939 (OpNode2 (i64 DoubleRegs:$src1),
2940 (OpNode1 (i64 DoubleRegs:$src2),
2941 (i32 IntRegs:$src3))))],
2946 multiclass basic_xtype_imm<string OpcStr, SDNode OpNode> {
2947 let AddedComplexity = 100 in
2948 defm _ADD : xtype_imm< !strconcat("+= ", OpcStr), OpNode, add>;
2949 defm _SUB : xtype_imm< !strconcat("-= ", OpcStr), OpNode, sub>;
2950 defm _AND : xtype_imm< !strconcat("&= ", OpcStr), OpNode, and>;
2951 defm _OR : xtype_imm< !strconcat("|= ", OpcStr), OpNode, or>;
2954 multiclass basic_xtype_reg<string OpcStr, SDNode OpNode> {
2955 let AddedComplexity = 100 in
2956 defm _ADD : xtype_reg< !strconcat("+= ", OpcStr), OpNode, add>;
2957 defm _SUB : xtype_reg< !strconcat("-= ", OpcStr), OpNode, sub>;
2958 defm _AND : xtype_reg< !strconcat("&= ", OpcStr), OpNode, and>;
2959 defm _OR : xtype_reg< !strconcat("|= ", OpcStr), OpNode, or>;
2962 multiclass xtype_xor_imm<string OpcStr, SDNode OpNode> {
2963 let AddedComplexity = 100 in
2964 defm _XOR : xtype_imm< !strconcat("^= ", OpcStr), OpNode, xor>;
2967 defm ASL : basic_xtype_imm<"asl", shl>, basic_xtype_reg<"asl", shl>,
2968 xtype_xor_imm<"asl", shl>;
2970 defm LSR : basic_xtype_imm<"lsr", srl>, basic_xtype_reg<"lsr", srl>,
2971 xtype_xor_imm<"lsr", srl>;
2973 defm ASR : basic_xtype_imm<"asr", sra>, basic_xtype_reg<"asr", sra>;
2974 defm LSL : basic_xtype_reg<"lsl", shl>;
2976 // Change the sign of the immediate for Rd=-mpyi(Rs,#u8)
2977 def : Pat <(mul (i32 IntRegs:$src1), (ineg n8ImmPred:$src2)),
2978 (i32 (MPYI_rin (i32 IntRegs:$src1), u8ImmPred:$src2))>;
2980 //===----------------------------------------------------------------------===//
2981 // V3 Instructions +
2982 //===----------------------------------------------------------------------===//
2984 include "HexagonInstrInfoV3.td"
2986 //===----------------------------------------------------------------------===//
2987 // V3 Instructions -
2988 //===----------------------------------------------------------------------===//
2990 //===----------------------------------------------------------------------===//
2991 // V4 Instructions +
2992 //===----------------------------------------------------------------------===//
2994 include "HexagonInstrInfoV4.td"
2996 //===----------------------------------------------------------------------===//
2997 // V4 Instructions -
2998 //===----------------------------------------------------------------------===//
3000 //===----------------------------------------------------------------------===//
3001 // V5 Instructions +
3002 //===----------------------------------------------------------------------===//
3004 include "HexagonInstrInfoV5.td"
3006 //===----------------------------------------------------------------------===//
3007 // V5 Instructions -
3008 //===----------------------------------------------------------------------===//