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 //===----------------------------------------------------------------------===//
21 //===----------------------------------------------------------------------===//
22 let hasSideEffects = 0, isCompare = 1, InputType = "imm", isExtendable = 1,
24 class T_CMP <string mnemonic, bits<2> MajOp, bit isNot, Operand ImmOp>
25 : ALU32Inst <(outs PredRegs:$dst),
26 (ins IntRegs:$src1, ImmOp:$src2),
27 "$dst = "#!if(isNot, "!","")#mnemonic#"($src1, #$src2)",
28 [], "",ALU32_2op_tc_2early_SLOT0123 >, ImmRegRel {
32 let CextOpcode = mnemonic;
33 let opExtentBits = !if(!eq(mnemonic, "cmp.gtu"), 9, 10);
34 let isExtentSigned = !if(!eq(mnemonic, "cmp.gtu"), 0, 1);
38 let Inst{27-24} = 0b0101;
39 let Inst{23-22} = MajOp;
40 let Inst{21} = !if(!eq(mnemonic, "cmp.gtu"), 0, src2{9});
41 let Inst{20-16} = src1;
42 let Inst{13-5} = src2{8-0};
48 def C2_cmpeqi : T_CMP <"cmp.eq", 0b00, 0, s10Ext>;
49 def C2_cmpgti : T_CMP <"cmp.gt", 0b01, 0, s10Ext>;
50 def C2_cmpgtui : T_CMP <"cmp.gtu", 0b10, 0, u9Ext>;
52 class T_CMP_pat <InstHexagon MI, PatFrag OpNode, PatLeaf ImmPred>
53 : Pat<(i1 (OpNode (i32 IntRegs:$src1), ImmPred:$src2)),
54 (MI IntRegs:$src1, ImmPred:$src2)>;
56 def : T_CMP_pat <C2_cmpeqi, seteq, s10ImmPred>;
57 def : T_CMP_pat <C2_cmpgti, setgt, s10ImmPred>;
58 def : T_CMP_pat <C2_cmpgtui, setugt, u9ImmPred>;
60 // Multi-class for logical operators.
61 multiclass ALU32_rr_ri<string OpcStr, SDNode OpNode> {
62 def rr : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
63 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
64 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$b),
66 def ri : ALU32_ri<(outs IntRegs:$dst), (ins s10Imm:$b, IntRegs:$c),
67 !strconcat("$dst = ", !strconcat(OpcStr, "(#$b, $c)")),
68 [(set (i32 IntRegs:$dst), (OpNode s10Imm:$b,
72 // Multi-class for compare ops.
73 let isCompare = 1 in {
74 multiclass CMP64_rr<string OpcStr, PatFrag OpNode> {
75 def rr : ALU64_rr<(outs PredRegs:$dst), (ins DoubleRegs:$b, DoubleRegs:$c),
76 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
77 [(set (i1 PredRegs:$dst),
78 (OpNode (i64 DoubleRegs:$b), (i64 DoubleRegs:$c)))]>;
81 multiclass CMP32_rr_ri_s10<string OpcStr, string CextOp, PatFrag OpNode> {
82 let CextOpcode = CextOp in {
83 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1,
84 opExtentBits = 10, InputType = "imm" in
85 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s10Ext:$c),
86 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
87 [(set (i1 PredRegs:$dst),
88 (OpNode (i32 IntRegs:$b), s10ExtPred:$c))]>;
92 multiclass CMP32_rr_ri_u9<string OpcStr, string CextOp, PatFrag OpNode> {
93 let CextOpcode = CextOp in {
94 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0,
95 opExtentBits = 9, InputType = "imm" in
96 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, u9Ext:$c),
97 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
98 [(set (i1 PredRegs:$dst),
99 (OpNode (i32 IntRegs:$b), u9ExtPred:$c))]>;
103 multiclass CMP32_ri_s8<string OpcStr, PatFrag OpNode> {
104 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8 in
105 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s8Ext:$c),
106 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
107 [(set (i1 PredRegs:$dst), (OpNode (i32 IntRegs:$b),
112 //===----------------------------------------------------------------------===//
113 // ALU32/ALU (Instructions with register-register form)
114 //===----------------------------------------------------------------------===//
115 def SDTHexagonI64I32I32 : SDTypeProfile<1, 2,
116 [SDTCisVT<0, i64>, SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>;
118 def HexagonWrapperCombineII :
119 SDNode<"HexagonISD::WrapperCombineII", SDTHexagonI64I32I32>;
121 def HexagonWrapperCombineRR :
122 SDNode<"HexagonISD::WrapperCombineRR", SDTHexagonI64I32I32>;
124 let hasSideEffects = 0, hasNewValue = 1, InputType = "reg" in
125 class T_ALU32_3op<string mnemonic, bits<3> MajOp, bits<3> MinOp, bit OpsRev,
127 : ALU32_rr<(outs IntRegs:$Rd), (ins IntRegs:$Rs, IntRegs:$Rt),
128 "$Rd = "#mnemonic#"($Rs, $Rt)",
129 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredRel {
130 let isCommutable = IsComm;
131 let BaseOpcode = mnemonic#_rr;
132 let CextOpcode = mnemonic;
140 let Inst{26-24} = MajOp;
141 let Inst{23-21} = MinOp;
142 let Inst{20-16} = !if(OpsRev,Rt,Rs);
143 let Inst{12-8} = !if(OpsRev,Rs,Rt);
147 let hasSideEffects = 0, hasNewValue = 1 in
148 class T_ALU32_3op_pred<string mnemonic, bits<3> MajOp, bits<3> MinOp,
149 bit OpsRev, bit PredNot, bit PredNew>
150 : ALU32_rr<(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt),
151 "if ("#!if(PredNot,"!","")#"$Pu"#!if(PredNew,".new","")#") "#
152 "$Rd = "#mnemonic#"($Rs, $Rt)",
153 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredNewRel {
154 let isPredicated = 1;
155 let isPredicatedFalse = PredNot;
156 let isPredicatedNew = PredNew;
157 let BaseOpcode = mnemonic#_rr;
158 let CextOpcode = mnemonic;
167 let Inst{26-24} = MajOp;
168 let Inst{23-21} = MinOp;
169 let Inst{20-16} = !if(OpsRev,Rt,Rs);
170 let Inst{13} = PredNew;
171 let Inst{12-8} = !if(OpsRev,Rs,Rt);
172 let Inst{7} = PredNot;
177 multiclass T_ALU32_3op_p<string mnemonic, bits<3> MajOp, bits<3> MinOp,
179 def t : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 0>;
180 def f : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 0>;
181 def tnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 1>;
182 def fnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 1>;
185 multiclass T_ALU32_3op_A2<string mnemonic, bits<3> MajOp, bits<3> MinOp,
186 bit OpsRev, bit IsComm> {
187 let isPredicable = 1 in
188 def A2_#NAME : T_ALU32_3op <mnemonic, MajOp, MinOp, OpsRev, IsComm>;
189 defm A2_p#NAME : T_ALU32_3op_p<mnemonic, MajOp, MinOp, OpsRev>;
192 let isCodeGenOnly = 0 in
193 defm add : T_ALU32_3op_A2<"add", 0b011, 0b000, 0, 1>;
194 defm and : T_ALU32_3op_A2<"and", 0b001, 0b000, 0, 1>;
195 defm or : T_ALU32_3op_A2<"or", 0b001, 0b001, 0, 1>;
196 defm sub : T_ALU32_3op_A2<"sub", 0b011, 0b001, 1, 0>;
197 defm xor : T_ALU32_3op_A2<"xor", 0b001, 0b011, 0, 1>;
199 // Pats for instruction selection.
200 class BinOp32_pat<SDNode Op, InstHexagon MI, ValueType ResT>
201 : Pat<(ResT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
202 (ResT (MI IntRegs:$Rs, IntRegs:$Rt))>;
204 def: BinOp32_pat<add, A2_add, i32>;
205 def: BinOp32_pat<and, A2_and, i32>;
206 def: BinOp32_pat<or, A2_or, i32>;
207 def: BinOp32_pat<sub, A2_sub, i32>;
208 def: BinOp32_pat<xor, A2_xor, i32>;
210 multiclass ALU32_Pbase<string mnemonic, RegisterClass RC, bit isNot,
212 let isPredicatedNew = isPredNew in
213 def NAME : ALU32_rr<(outs RC:$dst),
214 (ins PredRegs:$src1, IntRegs:$src2, IntRegs: $src3),
215 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
216 ") $dst = ")#mnemonic#"($src2, $src3)",
220 multiclass ALU32_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
221 let isPredicatedFalse = PredNot in {
222 defm _c#NAME : ALU32_Pbase<mnemonic, RC, PredNot, 0>;
224 defm _cdn#NAME : ALU32_Pbase<mnemonic, RC, PredNot, 1>;
228 //===----------------------------------------------------------------------===//
229 // template class for non-predicated alu32_2op instructions
230 // - aslh, asrh, sxtb, sxth, zxth
231 //===----------------------------------------------------------------------===//
232 let hasNewValue = 1, opNewValue = 0 in
233 class T_ALU32_2op <string mnemonic, bits<3> minOp> :
234 ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
235 "$Rd = "#mnemonic#"($Rs)", [] > {
241 let Inst{27-24} = 0b0000;
242 let Inst{23-21} = minOp;
245 let Inst{20-16} = Rs;
248 //===----------------------------------------------------------------------===//
249 // template class for predicated alu32_2op instructions
250 // - aslh, asrh, sxtb, sxth, zxtb, zxth
251 //===----------------------------------------------------------------------===//
252 let hasSideEffects = 0, validSubTargets = HasV4SubT,
253 hasNewValue = 1, opNewValue = 0 in
254 class T_ALU32_2op_Pred <string mnemonic, bits<3> minOp, bit isPredNot,
256 ALU32Inst <(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs),
257 !if(isPredNot, "if (!$Pu", "if ($Pu")
258 #!if(isPredNew, ".new) ",") ")#"$Rd = "#mnemonic#"($Rs)"> {
265 let Inst{27-24} = 0b0000;
266 let Inst{23-21} = minOp;
268 let Inst{11} = isPredNot;
269 let Inst{10} = isPredNew;
272 let Inst{20-16} = Rs;
275 multiclass ALU32_2op_Pred<string mnemonic, bits<3> minOp, bit PredNot> {
276 let isPredicatedFalse = PredNot in {
277 def NAME : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 0>;
280 let isPredicatedNew = 1 in
281 def NAME#new : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 1>;
285 multiclass ALU32_2op_base<string mnemonic, bits<3> minOp> {
286 let BaseOpcode = mnemonic in {
287 let isPredicable = 1, hasSideEffects = 0 in
288 def A2_#NAME : T_ALU32_2op<mnemonic, minOp>;
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 aslh : ALU32_2op_base<"aslh", 0b000>, PredNewRel;
298 defm asrh : ALU32_2op_base<"asrh", 0b001>, PredNewRel;
299 defm sxtb : ALU32_2op_base<"sxtb", 0b101>, PredNewRel;
300 defm sxth : ALU32_2op_base<"sxth", 0b111>, PredNewRel;
301 defm zxth : ALU32_2op_base<"zxth", 0b110>, PredNewRel;
303 // Rd=zxtb(Rs): assembler mapped to Rd=and(Rs,#255).
304 // Compiler would want to generate 'zxtb' instead of 'and' becuase 'zxtb' has
305 // predicated forms while 'and' doesn't. Since integrated assembler can't
306 // handle 'mapped' instructions, we need to encode 'zxtb' same as 'and' where
307 // immediate operand is set to '255'.
309 let hasNewValue = 1, opNewValue = 0 in
310 class T_ZXTB: ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
311 "$Rd = zxtb($Rs)", [] > { // Rd = and(Rs,255)
318 let Inst{27-22} = 0b011000;
320 let Inst{20-16} = Rs;
321 let Inst{21} = s10{9};
322 let Inst{13-5} = s10{8-0};
325 //Rd=zxtb(Rs): assembler mapped to "Rd=and(Rs,#255)
326 multiclass ZXTB_base <string mnemonic, bits<3> minOp> {
327 let BaseOpcode = mnemonic in {
328 let isPredicable = 1, hasSideEffects = 0 in
329 def A2_#NAME : T_ZXTB;
331 let validSubTargets = HasV4SubT, isPredicated = 1, hasSideEffects = 0 in {
332 defm A4_p#NAME#t : ALU32_2op_Pred<mnemonic, minOp, 0>;
333 defm A4_p#NAME#f : ALU32_2op_Pred<mnemonic, minOp, 1>;
338 defm zxtb : ZXTB_base<"zxtb",0b100>, PredNewRel;
340 let CextOpcode = "MUX", InputType = "reg", hasNewValue = 1 in
341 def C2_mux: ALU32_rr<(outs IntRegs:$Rd),
342 (ins PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt),
343 "$Rd = mux($Pu, $Rs, $Rt)", [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel {
349 let CextOpcode = "mux";
350 let InputType = "reg";
351 let hasSideEffects = 0;
354 let Inst{27-24} = 0b0100;
355 let Inst{20-16} = Rs;
361 def: Pat<(i32 (select (i1 PredRegs:$Pu), (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
362 (C2_mux PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt)>;
364 // Combines the two integer registers SRC1 and SRC2 into a double register.
365 let isPredicable = 1 in
366 class T_Combine : ALU32_rr<(outs DoubleRegs:$dst),
367 (ins IntRegs:$src1, IntRegs:$src2),
368 "$dst = combine($src1, $src2)",
369 [(set (i64 DoubleRegs:$dst),
370 (i64 (HexagonWrapperCombineRR (i32 IntRegs:$src1),
371 (i32 IntRegs:$src2))))]>;
373 multiclass Combine_base {
374 let BaseOpcode = "combine" in {
375 def NAME : T_Combine;
376 let neverHasSideEffects = 1, isPredicated = 1 in {
377 defm Pt : ALU32_Pred<"combine", DoubleRegs, 0>;
378 defm NotPt : ALU32_Pred<"combine", DoubleRegs, 1>;
383 defm COMBINE_rr : Combine_base, PredNewRel;
385 // Combines the two immediates SRC1 and SRC2 into a double register.
386 class COMBINE_imm<Operand imm1, Operand imm2, PatLeaf pat1, PatLeaf pat2> :
387 ALU32_ii<(outs DoubleRegs:$dst), (ins imm1:$src1, imm2:$src2),
388 "$dst = combine(#$src1, #$src2)",
389 [(set (i64 DoubleRegs:$dst),
390 (i64 (HexagonWrapperCombineII (i32 pat1:$src1), (i32 pat2:$src2))))]>;
392 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 8 in
393 def COMBINE_Ii : COMBINE_imm<s8Ext, s8Imm, s8ExtPred, s8ImmPred>;
395 //===----------------------------------------------------------------------===//
396 // ALU32/ALU (ADD with register-immediate form)
397 //===----------------------------------------------------------------------===//
398 multiclass ALU32ri_Pbase<string mnemonic, bit isNot, bit isPredNew> {
399 let isPredicatedNew = isPredNew in
400 def NAME : ALU32_ri<(outs IntRegs:$dst),
401 (ins PredRegs:$src1, IntRegs:$src2, s8Ext: $src3),
402 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
403 ") $dst = ")#mnemonic#"($src2, #$src3)",
407 multiclass ALU32ri_Pred<string mnemonic, bit PredNot> {
408 let isPredicatedFalse = PredNot in {
409 defm _c#NAME : ALU32ri_Pbase<mnemonic, PredNot, 0>;
411 defm _cdn#NAME : ALU32ri_Pbase<mnemonic, PredNot, 1>;
415 let isExtendable = 1, InputType = "imm" in
416 multiclass ALU32ri_base<string mnemonic, string CextOp, SDNode OpNode> {
417 let CextOpcode = CextOp, BaseOpcode = CextOp#_ri in {
418 let opExtendable = 2, isExtentSigned = 1, opExtentBits = 16,
420 def NAME : ALU32_ri<(outs IntRegs:$dst),
421 (ins IntRegs:$src1, s16Ext:$src2),
422 "$dst = "#mnemonic#"($src1, #$src2)",
423 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$src1),
424 (s16ExtPred:$src2)))]>;
426 let opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
427 neverHasSideEffects = 1, isPredicated = 1 in {
428 defm Pt : ALU32ri_Pred<mnemonic, 0>;
429 defm NotPt : ALU32ri_Pred<mnemonic, 1>;
434 defm ADD_ri : ALU32ri_base<"add", "ADD", add>, ImmRegRel, PredNewRel;
436 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 10,
437 CextOpcode = "OR", InputType = "imm" in
438 def OR_ri : ALU32_ri<(outs IntRegs:$dst),
439 (ins IntRegs:$src1, s10Ext:$src2),
440 "$dst = or($src1, #$src2)",
441 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
442 s10ExtPred:$src2))]>, ImmRegRel;
444 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 10,
445 InputType = "imm", CextOpcode = "AND" in
446 def AND_ri : ALU32_ri<(outs IntRegs:$dst),
447 (ins IntRegs:$src1, s10Ext:$src2),
448 "$dst = and($src1, #$src2)",
449 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
450 s10ExtPred:$src2))]>, ImmRegRel;
453 let hasSideEffects = 0 in
454 def A2_nop: ALU32Inst <(outs), (ins), "nop" > {
456 let Inst{27-24} = 0b1111;
459 // Rd32=sub(#s10,Rs32)
460 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 10,
461 CextOpcode = "SUB", InputType = "imm" in
462 def SUB_ri : ALU32_ri<(outs IntRegs:$dst),
463 (ins s10Ext:$src1, IntRegs:$src2),
464 "$dst = sub(#$src1, $src2)",
465 [(set IntRegs:$dst, (sub s10ExtPred:$src1, IntRegs:$src2))]>,
468 // Rd = not(Rs) gets mapped to Rd=sub(#-1, Rs).
469 def : Pat<(not (i32 IntRegs:$src1)),
470 (SUB_ri -1, (i32 IntRegs:$src1))>;
472 // Rd = neg(Rs) gets mapped to Rd=sub(#0, Rs).
473 // Pattern definition for 'neg' was not necessary.
475 multiclass TFR_Pred<bit PredNot> {
476 let isPredicatedFalse = PredNot in {
477 def _c#NAME : ALU32_rr<(outs IntRegs:$dst),
478 (ins PredRegs:$src1, IntRegs:$src2),
479 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = $src2",
482 let isPredicatedNew = 1 in
483 def _cdn#NAME : ALU32_rr<(outs IntRegs:$dst),
484 (ins PredRegs:$src1, IntRegs:$src2),
485 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = $src2",
490 let InputType = "reg", neverHasSideEffects = 1 in
491 multiclass TFR_base<string CextOp> {
492 let CextOpcode = CextOp, BaseOpcode = CextOp in {
493 let isPredicable = 1 in
494 def NAME : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
498 let isPredicated = 1 in {
499 defm Pt : TFR_Pred<0>;
500 defm NotPt : TFR_Pred<1>;
505 class T_TFR64_Pred<bit PredNot, bit isPredNew>
506 : ALU32_rr<(outs DoubleRegs:$dst),
507 (ins PredRegs:$src1, DoubleRegs:$src2),
508 !if(PredNot, "if (!$src1", "if ($src1")#
509 !if(isPredNew, ".new) ", ") ")#"$dst = $src2", []>
516 let Inst{27-24} = 0b1101;
517 let Inst{13} = isPredNew;
518 let Inst{7} = PredNot;
520 let Inst{6-5} = src1;
521 let Inst{20-17} = src2{4-1};
523 let Inst{12-9} = src2{4-1};
527 multiclass TFR64_Pred<bit PredNot> {
528 let isPredicatedFalse = PredNot in {
529 def _c#NAME : T_TFR64_Pred<PredNot, 0>;
531 let isPredicatedNew = 1 in
532 def _cdn#NAME : T_TFR64_Pred<PredNot, 1>; // Predicate new
536 let neverHasSideEffects = 1 in
537 multiclass TFR64_base<string BaseName> {
538 let BaseOpcode = BaseName in {
539 let isPredicable = 1 in
540 def NAME : ALU32Inst <(outs DoubleRegs:$dst),
541 (ins DoubleRegs:$src1),
547 let Inst{27-23} = 0b01010;
549 let Inst{20-17} = src1{4-1};
551 let Inst{12-9} = src1{4-1};
555 let isPredicated = 1 in {
556 defm Pt : TFR64_Pred<0>;
557 defm NotPt : TFR64_Pred<1>;
562 multiclass TFRI_Pred<bit PredNot> {
563 let isMoveImm = 1, isPredicatedFalse = PredNot in {
564 def _c#NAME : ALU32_ri<(outs IntRegs:$dst),
565 (ins PredRegs:$src1, s12Ext:$src2),
566 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = #$src2",
570 let isPredicatedNew = 1 in
571 def _cdn#NAME : ALU32_rr<(outs IntRegs:$dst),
572 (ins PredRegs:$src1, s12Ext:$src2),
573 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = #$src2",
578 let InputType = "imm", isExtendable = 1, isExtentSigned = 1 in
579 multiclass TFRI_base<string CextOp> {
580 let CextOpcode = CextOp, BaseOpcode = CextOp#I in {
581 let isAsCheapAsAMove = 1 , opExtendable = 1, opExtentBits = 16,
582 isMoveImm = 1, isPredicable = 1, isReMaterializable = 1 in
583 def NAME : ALU32_ri<(outs IntRegs:$dst), (ins s16Ext:$src1),
585 [(set (i32 IntRegs:$dst), s16ExtPred:$src1)]>;
587 let opExtendable = 2, opExtentBits = 12, neverHasSideEffects = 1,
588 isPredicated = 1 in {
589 defm Pt : TFRI_Pred<0>;
590 defm NotPt : TFRI_Pred<1>;
595 defm TFRI : TFRI_base<"TFR">, ImmRegRel, PredNewRel;
596 defm TFR : TFR_base<"TFR">, ImmRegRel, PredNewRel;
597 defm TFR64 : TFR64_base<"TFR64">, PredNewRel;
599 // Transfer control register.
600 let neverHasSideEffects = 1 in
601 def TFCR : CRInst<(outs CRRegs:$dst), (ins IntRegs:$src1),
604 //===----------------------------------------------------------------------===//
606 //===----------------------------------------------------------------------===//
609 //===----------------------------------------------------------------------===//
611 //===----------------------------------------------------------------------===//
613 let neverHasSideEffects = 1 in
614 def COMBINE_ii : ALU32_ii<(outs DoubleRegs:$dst),
615 (ins s8Imm:$src1, s8Imm:$src2),
616 "$dst = combine(#$src1, #$src2)",
620 def VMUX_prr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins PredRegs:$src1,
623 "$dst = vmux($src1, $src2, $src3)",
626 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
627 CextOpcode = "MUX", InputType = "imm" in
628 def MUX_ir : ALU32_ir<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Ext:$src2,
630 "$dst = mux($src1, #$src2, $src3)",
631 [(set (i32 IntRegs:$dst),
632 (i32 (select (i1 PredRegs:$src1), s8ExtPred:$src2,
633 (i32 IntRegs:$src3))))]>, ImmRegRel;
635 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
636 CextOpcode = "MUX", InputType = "imm" in
637 def MUX_ri : ALU32_ri<(outs IntRegs:$dst), (ins PredRegs:$src1, IntRegs:$src2,
639 "$dst = mux($src1, $src2, #$src3)",
640 [(set (i32 IntRegs:$dst),
641 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
642 s8ExtPred:$src3)))]>, ImmRegRel;
644 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8 in
645 def MUX_ii : ALU32_ii<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Ext:$src2,
647 "$dst = mux($src1, #$src2, #$src3)",
648 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
650 s8ImmPred:$src3)))]>;
652 def : Pat <(shl (i32 IntRegs:$src1), (i32 16)),
653 (A2_aslh IntRegs:$src1)>;
655 def : Pat <(sra (i32 IntRegs:$src1), (i32 16)),
656 (A2_asrh IntRegs:$src1)>;
658 def : Pat <(sext_inreg (i32 IntRegs:$src1), i8),
659 (A2_sxtb IntRegs:$src1)>;
661 def : Pat <(sext_inreg (i32 IntRegs:$src1), i16),
662 (A2_sxth IntRegs:$src1)>;
664 //===----------------------------------------------------------------------===//
666 //===----------------------------------------------------------------------===//
669 //===----------------------------------------------------------------------===//
671 //===----------------------------------------------------------------------===//
674 let hasSideEffects = 0, hasNewValue = 1, isCompare = 1, InputType = "reg" in
675 class T_ALU32_3op_cmp<string mnemonic, bits<2> MinOp, bit IsNeg, bit IsComm>
676 : ALU32_rr<(outs PredRegs:$Pd), (ins IntRegs:$Rs, IntRegs:$Rt),
677 "$Pd = "#mnemonic#"($Rs, $Rt)",
678 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel {
679 let CextOpcode = mnemonic;
680 let isCommutable = IsComm;
686 let Inst{27-24} = 0b0010;
687 let Inst{22-21} = MinOp;
688 let Inst{20-16} = Rs;
691 let Inst{3-2} = 0b00;
695 let Itinerary = ALU32_3op_tc_2early_SLOT0123 in {
696 def C2_cmpeq : T_ALU32_3op_cmp< "cmp.eq", 0b00, 0, 1>;
697 def C2_cmpgt : T_ALU32_3op_cmp< "cmp.gt", 0b10, 0, 0>;
698 def C2_cmpgtu : T_ALU32_3op_cmp< "cmp.gtu", 0b11, 0, 0>;
701 // Patfrag to convert the usual comparison patfrags (e.g. setlt) to ones
702 // that reverse the order of the operands.
703 class RevCmp<PatFrag F> : PatFrag<(ops node:$rhs, node:$lhs), F.Fragment>;
705 // Pats for compares. They use PatFrags as operands, not SDNodes,
706 // since seteq/setgt/etc. are defined as ParFrags.
707 class T_cmp32_rr_pat<InstHexagon MI, PatFrag Op, ValueType VT>
708 : Pat<(VT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
709 (VT (MI IntRegs:$Rs, IntRegs:$Rt))>;
711 def: T_cmp32_rr_pat<C2_cmpeq, seteq, i1>;
712 def: T_cmp32_rr_pat<C2_cmpgt, setgt, i1>;
713 def: T_cmp32_rr_pat<C2_cmpgtu, setugt, i1>;
715 def: T_cmp32_rr_pat<C2_cmpgt, RevCmp<setlt>, i1>;
716 def: T_cmp32_rr_pat<C2_cmpgtu, RevCmp<setult>, i1>;
719 defm CMPGTU : CMP32_rr_ri_u9<"cmp.gtu", "CMPGTU", setugt>, ImmRegRel;
720 defm CMPGT : CMP32_rr_ri_s10<"cmp.gt", "CMPGT", setgt>, ImmRegRel;
721 defm CMPEQ : CMP32_rr_ri_s10<"cmp.eq", "CMPEQ", seteq>, ImmRegRel;
723 // SDNode for converting immediate C to C-1.
724 def DEC_CONST_SIGNED : SDNodeXForm<imm, [{
725 // Return the byte immediate const-1 as an SDNode.
726 int32_t imm = N->getSExtValue();
727 return XformSToSM1Imm(imm);
730 // SDNode for converting immediate C to C-1.
731 def DEC_CONST_UNSIGNED : SDNodeXForm<imm, [{
732 // Return the byte immediate const-1 as an SDNode.
733 uint32_t imm = N->getZExtValue();
734 return XformUToUM1Imm(imm);
737 def CTLZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
739 [(set (i32 IntRegs:$dst), (ctlz (i32 IntRegs:$src1)))]>;
741 def CTTZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
743 [(set (i32 IntRegs:$dst), (cttz (i32 IntRegs:$src1)))]>;
745 def CTLZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
747 [(set (i32 IntRegs:$dst), (i32 (trunc (ctlz (i64 DoubleRegs:$src1)))))]>;
749 def CTTZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
751 [(set (i32 IntRegs:$dst), (i32 (trunc (cttz (i64 DoubleRegs:$src1)))))]>;
753 def TSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
754 "$dst = tstbit($src1, $src2)",
755 [(set (i1 PredRegs:$dst),
756 (setne (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>;
758 def TSTBIT_ri : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
759 "$dst = tstbit($src1, $src2)",
760 [(set (i1 PredRegs:$dst),
761 (setne (and (shl 1, (u5ImmPred:$src2)), (i32 IntRegs:$src1)), 0))]>;
763 //===----------------------------------------------------------------------===//
765 //===----------------------------------------------------------------------===//
768 //===----------------------------------------------------------------------===//
770 //===----------------------------------------------------------------------===//
772 def ADD64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
774 "$dst = add($src1, $src2)",
775 [(set (i64 DoubleRegs:$dst), (add (i64 DoubleRegs:$src1),
776 (i64 DoubleRegs:$src2)))]>;
781 defm CMPEHexagon4 : CMP64_rr<"cmp.eq", seteq>;
782 defm CMPGT64 : CMP64_rr<"cmp.gt", setgt>;
783 defm CMPGTU64 : CMP64_rr<"cmp.gtu", setugt>;
785 // Logical operations.
786 def AND_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
788 "$dst = and($src1, $src2)",
789 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
790 (i64 DoubleRegs:$src2)))]>;
792 def OR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
794 "$dst = or($src1, $src2)",
795 [(set (i64 DoubleRegs:$dst), (or (i64 DoubleRegs:$src1),
796 (i64 DoubleRegs:$src2)))]>;
798 def XOR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
800 "$dst = xor($src1, $src2)",
801 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
802 (i64 DoubleRegs:$src2)))]>;
805 def MAXw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
806 "$dst = max($src2, $src1)",
807 [(set (i32 IntRegs:$dst),
808 (i32 (select (i1 (setlt (i32 IntRegs:$src2),
809 (i32 IntRegs:$src1))),
810 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
812 def MAXUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
813 "$dst = maxu($src2, $src1)",
814 [(set (i32 IntRegs:$dst),
815 (i32 (select (i1 (setult (i32 IntRegs:$src2),
816 (i32 IntRegs:$src1))),
817 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
819 def MAXd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
821 "$dst = max($src2, $src1)",
822 [(set (i64 DoubleRegs:$dst),
823 (i64 (select (i1 (setlt (i64 DoubleRegs:$src2),
824 (i64 DoubleRegs:$src1))),
825 (i64 DoubleRegs:$src1),
826 (i64 DoubleRegs:$src2))))]>;
828 def MAXUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
830 "$dst = maxu($src2, $src1)",
831 [(set (i64 DoubleRegs:$dst),
832 (i64 (select (i1 (setult (i64 DoubleRegs:$src2),
833 (i64 DoubleRegs:$src1))),
834 (i64 DoubleRegs:$src1),
835 (i64 DoubleRegs:$src2))))]>;
838 def MINw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
839 "$dst = min($src2, $src1)",
840 [(set (i32 IntRegs:$dst),
841 (i32 (select (i1 (setgt (i32 IntRegs:$src2),
842 (i32 IntRegs:$src1))),
843 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
845 def MINUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
846 "$dst = minu($src2, $src1)",
847 [(set (i32 IntRegs:$dst),
848 (i32 (select (i1 (setugt (i32 IntRegs:$src2),
849 (i32 IntRegs:$src1))),
850 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
852 def MINd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
854 "$dst = min($src2, $src1)",
855 [(set (i64 DoubleRegs:$dst),
856 (i64 (select (i1 (setgt (i64 DoubleRegs:$src2),
857 (i64 DoubleRegs:$src1))),
858 (i64 DoubleRegs:$src1),
859 (i64 DoubleRegs:$src2))))]>;
861 def MINUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
863 "$dst = minu($src2, $src1)",
864 [(set (i64 DoubleRegs:$dst),
865 (i64 (select (i1 (setugt (i64 DoubleRegs:$src2),
866 (i64 DoubleRegs:$src1))),
867 (i64 DoubleRegs:$src1),
868 (i64 DoubleRegs:$src2))))]>;
871 def SUB64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
873 "$dst = sub($src1, $src2)",
874 [(set (i64 DoubleRegs:$dst), (sub (i64 DoubleRegs:$src1),
875 (i64 DoubleRegs:$src2)))]>;
877 // Subtract halfword.
879 //===----------------------------------------------------------------------===//
881 //===----------------------------------------------------------------------===//
883 //===----------------------------------------------------------------------===//
885 //===----------------------------------------------------------------------===//
887 //===----------------------------------------------------------------------===//
889 //===----------------------------------------------------------------------===//
891 //===----------------------------------------------------------------------===//
893 //===----------------------------------------------------------------------===//
895 //===----------------------------------------------------------------------===//
897 //===----------------------------------------------------------------------===//
899 //===----------------------------------------------------------------------===//
901 //===----------------------------------------------------------------------===//
902 // Logical reductions on predicates.
904 // Looping instructions.
906 // Pipelined looping instructions.
908 // Logical operations on predicates.
909 def AND_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
910 "$dst = and($src1, $src2)",
911 [(set (i1 PredRegs:$dst), (and (i1 PredRegs:$src1),
912 (i1 PredRegs:$src2)))]>;
914 let neverHasSideEffects = 1 in
915 def AND_pnotp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1,
917 "$dst = and($src1, !$src2)",
920 def ANY_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
921 "$dst = any8($src1)",
924 def ALL_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
925 "$dst = all8($src1)",
928 def VITPACK_pp : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1,
930 "$dst = vitpack($src1, $src2)",
933 def VALIGN_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
936 "$dst = valignb($src1, $src2, $src3)",
939 def VSPLICE_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
942 "$dst = vspliceb($src1, $src2, $src3)",
945 def MASK_p : SInst<(outs DoubleRegs:$dst), (ins PredRegs:$src1),
946 "$dst = mask($src1)",
949 def NOT_p : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
951 [(set (i1 PredRegs:$dst), (not (i1 PredRegs:$src1)))]>;
953 def OR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
954 "$dst = or($src1, $src2)",
955 [(set (i1 PredRegs:$dst), (or (i1 PredRegs:$src1),
956 (i1 PredRegs:$src2)))]>;
958 def XOR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
959 "$dst = xor($src1, $src2)",
960 [(set (i1 PredRegs:$dst), (xor (i1 PredRegs:$src1),
961 (i1 PredRegs:$src2)))]>;
964 // User control register transfer.
965 //===----------------------------------------------------------------------===//
967 //===----------------------------------------------------------------------===//
969 def retflag : SDNode<"HexagonISD::RET_FLAG", SDTNone,
970 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
971 def eh_return: SDNode<"HexagonISD::EH_RETURN", SDTNone,
974 def SDHexagonBR_JT: SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
975 def HexagonBR_JT: SDNode<"HexagonISD::BR_JT", SDHexagonBR_JT, [SDNPHasChain]>;
977 let InputType = "imm", isBarrier = 1, isPredicable = 1,
978 Defs = [PC], isExtendable = 1, opExtendable = 0, isExtentSigned = 1,
979 opExtentBits = 24, isCodeGenOnly = 0 in
980 class T_JMP <dag InsDag, list<dag> JumpList = []>
981 : JInst<(outs), InsDag,
982 "jump $dst" , JumpList> {
987 let Inst{27-25} = 0b100;
988 let Inst{24-16} = dst{23-15};
989 let Inst{13-1} = dst{14-2};
992 let InputType = "imm", isExtendable = 1, opExtendable = 1, isExtentSigned = 1,
993 Defs = [PC], isPredicated = 1, opExtentBits = 17 in
994 class T_JMP_c <bit PredNot, bit isPredNew, bit isTak>:
995 JInst<(outs ), (ins PredRegs:$src, brtarget:$dst),
996 !if(PredNot, "if (!$src", "if ($src")#
997 !if(isPredNew, ".new) ", ") ")#"jump"#
998 !if(isPredNew, !if(isTak, ":t ", ":nt "), " ")#"$dst"> {
1000 let isTaken = isTak;
1001 let isBrTaken = !if(isPredNew, !if(isTaken, "true", "false"), "");
1002 let isPredicatedFalse = PredNot;
1003 let isPredicatedNew = isPredNew;
1007 let IClass = 0b0101;
1009 let Inst{27-24} = 0b1100;
1010 let Inst{21} = PredNot;
1011 let Inst{12} = !if(isPredNew, isTak, zero);
1012 let Inst{11} = isPredNew;
1013 let Inst{9-8} = src;
1014 let Inst{23-22} = dst{16-15};
1015 let Inst{20-16} = dst{14-10};
1016 let Inst{13} = dst{9};
1017 let Inst{7-1} = dst{8-2};
1020 let isBarrier = 1, Defs = [PC], isPredicable = 1, InputType = "reg" in
1021 class T_JMPr<dag InsDag = (ins IntRegs:$dst)>
1022 : JRInst<(outs ), InsDag,
1027 let IClass = 0b0101;
1028 let Inst{27-21} = 0b0010100;
1029 let Inst{20-16} = dst;
1032 let Defs = [PC], isPredicated = 1, InputType = "reg" in
1033 class T_JMPr_c <bit PredNot, bit isPredNew, bit isTak>:
1034 JRInst <(outs ), (ins PredRegs:$src, IntRegs:$dst),
1035 !if(PredNot, "if (!$src", "if ($src")#
1036 !if(isPredNew, ".new) ", ") ")#"jumpr"#
1037 !if(isPredNew, !if(isTak, ":t ", ":nt "), " ")#"$dst"> {
1039 let isTaken = isTak;
1040 let isBrTaken = !if(isPredNew, !if(isTaken, "true", "false"), "");
1041 let isPredicatedFalse = PredNot;
1042 let isPredicatedNew = isPredNew;
1046 let IClass = 0b0101;
1048 let Inst{27-22} = 0b001101;
1049 let Inst{21} = PredNot;
1050 let Inst{20-16} = dst;
1051 let Inst{12} = !if(isPredNew, isTak, zero);
1052 let Inst{11} = isPredNew;
1053 let Inst{9-8} = src;
1054 let Predicates = !if(isPredNew, [HasV3T], [HasV2T]);
1055 let validSubTargets = !if(isPredNew, HasV3SubT, HasV2SubT);
1058 multiclass JMP_Pred<bit PredNot> {
1059 def _#NAME : T_JMP_c<PredNot, 0, 0>;
1061 def _#NAME#new_t : T_JMP_c<PredNot, 1, 1>; // taken
1062 def _#NAME#new_nt : T_JMP_c<PredNot, 1, 0>; // not taken
1065 multiclass JMP_base<string BaseOp> {
1066 let BaseOpcode = BaseOp in {
1067 def NAME : T_JMP<(ins brtarget:$dst), [(br bb:$dst)]>;
1068 defm t : JMP_Pred<0>;
1069 defm f : JMP_Pred<1>;
1073 multiclass JMPR_Pred<bit PredNot> {
1074 def NAME: T_JMPr_c<PredNot, 0, 0>;
1076 def NAME#new_tV3 : T_JMPr_c<PredNot, 1, 1>; // taken
1077 def NAME#new_ntV3 : T_JMPr_c<PredNot, 1, 0>; // not taken
1080 multiclass JMPR_base<string BaseOp> {
1081 let BaseOpcode = BaseOp in {
1083 defm _t : JMPR_Pred<0>;
1084 defm _f : JMPR_Pred<1>;
1088 let isTerminator = 1, neverHasSideEffects = 1 in {
1090 defm JMP : JMP_base<"JMP">, PredNewRel;
1092 let isBranch = 1, isIndirectBranch = 1 in
1093 defm JMPR : JMPR_base<"JMPr">, PredNewRel;
1095 let isReturn = 1, isCodeGenOnly = 1 in
1096 defm JMPret : JMPR_base<"JMPret">, PredNewRel;
1099 def : Pat<(retflag),
1100 (JMPret (i32 R31))>;
1102 def : Pat <(brcond (i1 PredRegs:$src1), bb:$offset),
1103 (JMP_t (i1 PredRegs:$src1), bb:$offset)>;
1105 // A return through builtin_eh_return.
1106 let isReturn = 1, isTerminator = 1, isBarrier = 1, neverHasSideEffects = 1,
1107 isCodeGenOnly = 1, Defs = [PC], Uses = [R28], isPredicable = 0 in
1108 def EH_RETURN_JMPR : T_JMPr;
1110 def : Pat<(eh_return),
1111 (EH_RETURN_JMPR (i32 R31))>;
1113 def : Pat<(HexagonBR_JT (i32 IntRegs:$dst)),
1114 (JMPR (i32 IntRegs:$dst))>;
1116 def : Pat<(brind (i32 IntRegs:$dst)),
1117 (JMPR (i32 IntRegs:$dst))>;
1119 //===----------------------------------------------------------------------===//
1121 //===----------------------------------------------------------------------===//
1123 //===----------------------------------------------------------------------===//
1125 //===----------------------------------------------------------------------===//
1127 // Load -- MEMri operand
1128 multiclass LD_MEMri_Pbase<string mnemonic, RegisterClass RC,
1129 bit isNot, bit isPredNew> {
1130 let isPredicatedNew = isPredNew in
1131 def NAME : LDInst2<(outs RC:$dst),
1132 (ins PredRegs:$src1, MEMri:$addr),
1133 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1134 ") ")#"$dst = "#mnemonic#"($addr)",
1138 multiclass LD_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1139 let isPredicatedFalse = PredNot in {
1140 defm _c#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1142 defm _cdn#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1146 let isExtendable = 1, neverHasSideEffects = 1 in
1147 multiclass LD_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1148 bits<5> ImmBits, bits<5> PredImmBits> {
1150 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1151 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1153 def NAME : LDInst2<(outs RC:$dst), (ins MEMri:$addr),
1154 "$dst = "#mnemonic#"($addr)",
1157 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1158 isPredicated = 1 in {
1159 defm Pt : LD_MEMri_Pred<mnemonic, RC, 0 >;
1160 defm NotPt : LD_MEMri_Pred<mnemonic, RC, 1 >;
1165 let addrMode = BaseImmOffset, isMEMri = "true" in {
1166 let accessSize = ByteAccess in {
1167 defm LDrib: LD_MEMri < "memb", "LDrib", IntRegs, 11, 6>, AddrModeRel;
1168 defm LDriub: LD_MEMri < "memub" , "LDriub", IntRegs, 11, 6>, AddrModeRel;
1171 let accessSize = HalfWordAccess in {
1172 defm LDrih: LD_MEMri < "memh", "LDrih", IntRegs, 12, 7>, AddrModeRel;
1173 defm LDriuh: LD_MEMri < "memuh", "LDriuh", IntRegs, 12, 7>, AddrModeRel;
1176 let accessSize = WordAccess in
1177 defm LDriw: LD_MEMri < "memw", "LDriw", IntRegs, 13, 8>, AddrModeRel;
1179 let accessSize = DoubleWordAccess in
1180 defm LDrid: LD_MEMri < "memd", "LDrid", DoubleRegs, 14, 9>, AddrModeRel;
1183 def : Pat < (i32 (sextloadi8 ADDRriS11_0:$addr)),
1184 (LDrib ADDRriS11_0:$addr) >;
1186 def : Pat < (i32 (zextloadi8 ADDRriS11_0:$addr)),
1187 (LDriub ADDRriS11_0:$addr) >;
1189 def : Pat < (i32 (sextloadi16 ADDRriS11_1:$addr)),
1190 (LDrih ADDRriS11_1:$addr) >;
1192 def : Pat < (i32 (zextloadi16 ADDRriS11_1:$addr)),
1193 (LDriuh ADDRriS11_1:$addr) >;
1195 def : Pat < (i32 (load ADDRriS11_2:$addr)),
1196 (LDriw ADDRriS11_2:$addr) >;
1198 def : Pat < (i64 (load ADDRriS11_3:$addr)),
1199 (LDrid ADDRriS11_3:$addr) >;
1202 // Load - Base with Immediate offset addressing mode
1203 multiclass LD_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
1204 bit isNot, bit isPredNew> {
1205 let isPredicatedNew = isPredNew in
1206 def NAME : LDInst2<(outs RC:$dst),
1207 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3),
1208 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1209 ") ")#"$dst = "#mnemonic#"($src2+#$src3)",
1213 multiclass LD_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
1215 let isPredicatedFalse = PredNot in {
1216 defm _c#NAME : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
1218 defm _cdn#NAME : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
1222 let isExtendable = 1, neverHasSideEffects = 1 in
1223 multiclass LD_Idxd<string mnemonic, string CextOp, RegisterClass RC,
1224 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1225 bits<5> PredImmBits> {
1227 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1228 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1229 isPredicable = 1, AddedComplexity = 20 in
1230 def NAME : LDInst2<(outs RC:$dst), (ins IntRegs:$src1, ImmOp:$offset),
1231 "$dst = "#mnemonic#"($src1+#$offset)",
1234 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1235 isPredicated = 1 in {
1236 defm Pt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 0 >;
1237 defm NotPt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 1 >;
1242 let addrMode = BaseImmOffset in {
1243 let accessSize = ByteAccess in {
1244 defm LDrib_indexed: LD_Idxd <"memb", "LDrib", IntRegs, s11_0Ext, u6_0Ext,
1245 11, 6>, AddrModeRel;
1246 defm LDriub_indexed: LD_Idxd <"memub" , "LDriub", IntRegs, s11_0Ext, u6_0Ext,
1247 11, 6>, AddrModeRel;
1249 let accessSize = HalfWordAccess in {
1250 defm LDrih_indexed: LD_Idxd <"memh", "LDrih", IntRegs, s11_1Ext, u6_1Ext,
1251 12, 7>, AddrModeRel;
1252 defm LDriuh_indexed: LD_Idxd <"memuh", "LDriuh", IntRegs, s11_1Ext, u6_1Ext,
1253 12, 7>, AddrModeRel;
1255 let accessSize = WordAccess in
1256 defm LDriw_indexed: LD_Idxd <"memw", "LDriw", IntRegs, s11_2Ext, u6_2Ext,
1257 13, 8>, AddrModeRel;
1259 let accessSize = DoubleWordAccess in
1260 defm LDrid_indexed: LD_Idxd <"memd", "LDrid", DoubleRegs, s11_3Ext, u6_3Ext,
1261 14, 9>, AddrModeRel;
1264 let AddedComplexity = 20 in {
1265 def : Pat < (i32 (sextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1266 (LDrib_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1268 def : Pat < (i32 (zextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1269 (LDriub_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1271 def : Pat < (i32 (sextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1272 (LDrih_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1274 def : Pat < (i32 (zextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1275 (LDriuh_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1277 def : Pat < (i32 (load (add IntRegs:$src1, s11_2ExtPred:$offset))),
1278 (LDriw_indexed IntRegs:$src1, s11_2ExtPred:$offset) >;
1280 def : Pat < (i64 (load (add IntRegs:$src1, s11_3ExtPred:$offset))),
1281 (LDrid_indexed IntRegs:$src1, s11_3ExtPred:$offset) >;
1284 //===----------------------------------------------------------------------===//
1285 // Post increment load
1286 //===----------------------------------------------------------------------===//
1288 multiclass LD_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1289 bit isNot, bit isPredNew> {
1290 let isPredicatedNew = isPredNew in
1291 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1292 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset),
1293 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1294 ") ")#"$dst = "#mnemonic#"($src2++#$offset)",
1299 multiclass LD_PostInc_Pred<string mnemonic, RegisterClass RC,
1300 Operand ImmOp, bit PredNot> {
1301 let isPredicatedFalse = PredNot in {
1302 defm _c#NAME : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1304 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1305 defm _cdn#NAME#_V4 : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1309 multiclass LD_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1312 let BaseOpcode = "POST_"#BaseOp in {
1313 let isPredicable = 1 in
1314 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1315 (ins IntRegs:$src1, ImmOp:$offset),
1316 "$dst = "#mnemonic#"($src1++#$offset)",
1320 let isPredicated = 1 in {
1321 defm Pt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1322 defm NotPt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1327 let hasCtrlDep = 1, neverHasSideEffects = 1, addrMode = PostInc in {
1328 defm POST_LDrib : LD_PostInc<"memb", "LDrib", IntRegs, s4_0Imm>,
1330 defm POST_LDriub : LD_PostInc<"memub", "LDriub", IntRegs, s4_0Imm>,
1332 defm POST_LDrih : LD_PostInc<"memh", "LDrih", IntRegs, s4_1Imm>,
1334 defm POST_LDriuh : LD_PostInc<"memuh", "LDriuh", IntRegs, s4_1Imm>,
1336 defm POST_LDriw : LD_PostInc<"memw", "LDriw", IntRegs, s4_2Imm>,
1338 defm POST_LDrid : LD_PostInc<"memd", "LDrid", DoubleRegs, s4_3Imm>,
1342 def : Pat< (i32 (extloadi1 ADDRriS11_0:$addr)),
1343 (i32 (LDrib ADDRriS11_0:$addr)) >;
1345 // Load byte any-extend.
1346 def : Pat < (i32 (extloadi8 ADDRriS11_0:$addr)),
1347 (i32 (LDrib ADDRriS11_0:$addr)) >;
1349 // Indexed load byte any-extend.
1350 let AddedComplexity = 20 in
1351 def : Pat < (i32 (extloadi8 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1352 (i32 (LDrib_indexed IntRegs:$src1, s11_0ImmPred:$offset)) >;
1354 def : Pat < (i32 (extloadi16 ADDRriS11_1:$addr)),
1355 (i32 (LDrih ADDRriS11_1:$addr))>;
1357 let AddedComplexity = 20 in
1358 def : Pat < (i32 (extloadi16 (add IntRegs:$src1, s11_1ImmPred:$offset))),
1359 (i32 (LDrih_indexed IntRegs:$src1, s11_1ImmPred:$offset)) >;
1361 let AddedComplexity = 10 in
1362 def : Pat < (i32 (zextloadi1 ADDRriS11_0:$addr)),
1363 (i32 (LDriub ADDRriS11_0:$addr))>;
1365 let AddedComplexity = 20 in
1366 def : Pat < (i32 (zextloadi1 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1367 (i32 (LDriub_indexed IntRegs:$src1, s11_0ImmPred:$offset))>;
1370 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13,
1371 isPseudo = 1, Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1372 def LDriw_pred : LDInst2<(outs PredRegs:$dst),
1374 "Error; should not emit",
1377 // Deallocate stack frame.
1378 let Defs = [R29, R30, R31], Uses = [R29], neverHasSideEffects = 1 in {
1379 def DEALLOCFRAME : LDInst2<(outs), (ins),
1384 // Load and unpack bytes to halfwords.
1385 //===----------------------------------------------------------------------===//
1387 //===----------------------------------------------------------------------===//
1389 //===----------------------------------------------------------------------===//
1391 //===----------------------------------------------------------------------===//
1392 //===----------------------------------------------------------------------===//
1394 //===----------------------------------------------------------------------===//
1396 //===----------------------------------------------------------------------===//
1398 //===----------------------------------------------------------------------===//
1399 //===----------------------------------------------------------------------===//
1401 //===----------------------------------------------------------------------===//
1403 //===----------------------------------------------------------------------===//
1405 //===----------------------------------------------------------------------===//
1406 // Multiply and use lower result.
1408 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 8 in
1409 def MPYI_riu : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Ext:$src2),
1410 "$dst =+ mpyi($src1, #$src2)",
1411 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1412 u8ExtPred:$src2))]>;
1415 def MPYI_rin : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Imm:$src2),
1416 "$dst =- mpyi($src1, #$src2)",
1417 [(set (i32 IntRegs:$dst), (ineg (mul (i32 IntRegs:$src1),
1418 u8ImmPred:$src2)))]>;
1421 // s9 is NOT the same as m9 - but it works.. so far.
1422 // Assembler maps to either Rd=+mpyi(Rs,#u8 or Rd=-mpyi(Rs,#u8)
1423 // depending on the value of m9. See Arch Spec.
1424 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 9,
1425 CextOpcode = "MPYI", InputType = "imm" in
1426 def MPYI_ri : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s9Ext:$src2),
1427 "$dst = mpyi($src1, #$src2)",
1428 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1429 s9ExtPred:$src2))]>, ImmRegRel;
1432 let CextOpcode = "MPYI", InputType = "reg" in
1433 def MPYI : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1434 "$dst = mpyi($src1, $src2)",
1435 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1436 (i32 IntRegs:$src2)))]>, ImmRegRel;
1439 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8,
1440 CextOpcode = "MPYI_acc", InputType = "imm" in
1441 def MPYI_acc_ri : MInst_acc<(outs IntRegs:$dst),
1442 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
1443 "$dst += mpyi($src2, #$src3)",
1444 [(set (i32 IntRegs:$dst),
1445 (add (mul (i32 IntRegs:$src2), u8ExtPred:$src3),
1446 (i32 IntRegs:$src1)))],
1447 "$src1 = $dst">, ImmRegRel;
1450 let CextOpcode = "MPYI_acc", InputType = "reg" in
1451 def MPYI_acc_rr : MInst_acc<(outs IntRegs:$dst),
1452 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1453 "$dst += mpyi($src2, $src3)",
1454 [(set (i32 IntRegs:$dst),
1455 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1456 (i32 IntRegs:$src1)))],
1457 "$src1 = $dst">, ImmRegRel;
1460 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8 in
1461 def MPYI_sub_ri : MInst_acc<(outs IntRegs:$dst),
1462 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
1463 "$dst -= mpyi($src2, #$src3)",
1464 [(set (i32 IntRegs:$dst),
1465 (sub (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1466 u8ExtPred:$src3)))],
1469 // Multiply and use upper result.
1470 // Rd=mpy(Rs,Rt.H):<<1:rnd:sat
1471 // Rd=mpy(Rs,Rt.L):<<1:rnd:sat
1473 def MPY : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1474 "$dst = mpy($src1, $src2)",
1475 [(set (i32 IntRegs:$dst), (mulhs (i32 IntRegs:$src1),
1476 (i32 IntRegs:$src2)))]>;
1478 // Rd=mpy(Rs,Rt):rnd
1480 def MPYU : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1481 "$dst = mpyu($src1, $src2)",
1482 [(set (i32 IntRegs:$dst), (mulhu (i32 IntRegs:$src1),
1483 (i32 IntRegs:$src2)))]>;
1485 // Multiply and use full result.
1487 def MPYU64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1488 "$dst = mpyu($src1, $src2)",
1489 [(set (i64 DoubleRegs:$dst),
1490 (mul (i64 (anyext (i32 IntRegs:$src1))),
1491 (i64 (anyext (i32 IntRegs:$src2)))))]>;
1494 def MPY64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1495 "$dst = mpy($src1, $src2)",
1496 [(set (i64 DoubleRegs:$dst),
1497 (mul (i64 (sext (i32 IntRegs:$src1))),
1498 (i64 (sext (i32 IntRegs:$src2)))))]>;
1500 // Multiply and accumulate, use full result.
1501 // Rxx[+-]=mpy(Rs,Rt)
1503 def MPY64_acc : MInst_acc<(outs DoubleRegs:$dst),
1504 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1505 "$dst += mpy($src2, $src3)",
1506 [(set (i64 DoubleRegs:$dst),
1507 (add (mul (i64 (sext (i32 IntRegs:$src2))),
1508 (i64 (sext (i32 IntRegs:$src3)))),
1509 (i64 DoubleRegs:$src1)))],
1513 def MPY64_sub : MInst_acc<(outs DoubleRegs:$dst),
1514 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1515 "$dst -= mpy($src2, $src3)",
1516 [(set (i64 DoubleRegs:$dst),
1517 (sub (i64 DoubleRegs:$src1),
1518 (mul (i64 (sext (i32 IntRegs:$src2))),
1519 (i64 (sext (i32 IntRegs:$src3))))))],
1522 // Rxx[+-]=mpyu(Rs,Rt)
1524 def MPYU64_acc : MInst_acc<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1525 IntRegs:$src2, IntRegs:$src3),
1526 "$dst += mpyu($src2, $src3)",
1527 [(set (i64 DoubleRegs:$dst),
1528 (add (mul (i64 (anyext (i32 IntRegs:$src2))),
1529 (i64 (anyext (i32 IntRegs:$src3)))),
1530 (i64 DoubleRegs:$src1)))], "$src1 = $dst">;
1533 def MPYU64_sub : MInst_acc<(outs DoubleRegs:$dst),
1534 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1535 "$dst -= mpyu($src2, $src3)",
1536 [(set (i64 DoubleRegs:$dst),
1537 (sub (i64 DoubleRegs:$src1),
1538 (mul (i64 (anyext (i32 IntRegs:$src2))),
1539 (i64 (anyext (i32 IntRegs:$src3))))))],
1543 let InputType = "reg", CextOpcode = "ADD_acc" in
1544 def ADDrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1545 IntRegs:$src2, IntRegs:$src3),
1546 "$dst += add($src2, $src3)",
1547 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1548 (i32 IntRegs:$src3)),
1549 (i32 IntRegs:$src1)))],
1550 "$src1 = $dst">, ImmRegRel;
1552 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
1553 InputType = "imm", CextOpcode = "ADD_acc" in
1554 def ADDri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1555 IntRegs:$src2, s8Ext:$src3),
1556 "$dst += add($src2, #$src3)",
1557 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1558 s8_16ExtPred:$src3),
1559 (i32 IntRegs:$src1)))],
1560 "$src1 = $dst">, ImmRegRel;
1562 let CextOpcode = "SUB_acc", InputType = "reg" in
1563 def SUBrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1564 IntRegs:$src2, IntRegs:$src3),
1565 "$dst -= add($src2, $src3)",
1566 [(set (i32 IntRegs:$dst),
1567 (sub (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1568 (i32 IntRegs:$src3))))],
1569 "$src1 = $dst">, ImmRegRel;
1571 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
1572 CextOpcode = "SUB_acc", InputType = "imm" in
1573 def SUBri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1574 IntRegs:$src2, s8Ext:$src3),
1575 "$dst -= add($src2, #$src3)",
1576 [(set (i32 IntRegs:$dst), (sub (i32 IntRegs:$src1),
1577 (add (i32 IntRegs:$src2),
1578 s8_16ExtPred:$src3)))],
1579 "$src1 = $dst">, ImmRegRel;
1581 //===----------------------------------------------------------------------===//
1583 //===----------------------------------------------------------------------===//
1585 //===----------------------------------------------------------------------===//
1587 //===----------------------------------------------------------------------===//
1588 //===----------------------------------------------------------------------===//
1590 //===----------------------------------------------------------------------===//
1592 //===----------------------------------------------------------------------===//
1594 //===----------------------------------------------------------------------===//
1595 //===----------------------------------------------------------------------===//
1597 //===----------------------------------------------------------------------===//
1599 //===----------------------------------------------------------------------===//
1601 //===----------------------------------------------------------------------===//
1602 //===----------------------------------------------------------------------===//
1604 //===----------------------------------------------------------------------===//
1606 //===----------------------------------------------------------------------===//
1608 //===----------------------------------------------------------------------===//
1610 // Store doubleword.
1612 //===----------------------------------------------------------------------===//
1613 // Post increment store
1614 //===----------------------------------------------------------------------===//
1616 multiclass ST_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1617 bit isNot, bit isPredNew> {
1618 let isPredicatedNew = isPredNew in
1619 def NAME : STInst2PI<(outs IntRegs:$dst),
1620 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
1621 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1622 ") ")#mnemonic#"($src2++#$offset) = $src3",
1627 multiclass ST_PostInc_Pred<string mnemonic, RegisterClass RC,
1628 Operand ImmOp, bit PredNot> {
1629 let isPredicatedFalse = PredNot in {
1630 defm _c#NAME : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1632 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1633 defm _cdn#NAME#_V4 : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1637 let hasCtrlDep = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1638 multiclass ST_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1641 let hasCtrlDep = 1, BaseOpcode = "POST_"#BaseOp in {
1642 let isPredicable = 1 in
1643 def NAME : STInst2PI<(outs IntRegs:$dst),
1644 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
1645 mnemonic#"($src1++#$offset) = $src2",
1649 let isPredicated = 1 in {
1650 defm Pt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1651 defm NotPt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1656 defm POST_STbri: ST_PostInc <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
1657 defm POST_SThri: ST_PostInc <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
1658 defm POST_STwri: ST_PostInc <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
1660 let isNVStorable = 0 in
1661 defm POST_STdri: ST_PostInc <"memd", "STrid", DoubleRegs, s4_3Imm>, AddrModeRel;
1663 def : Pat<(post_truncsti8 (i32 IntRegs:$src1), IntRegs:$src2,
1664 s4_3ImmPred:$offset),
1665 (POST_STbri IntRegs:$src2, s4_0ImmPred:$offset, IntRegs:$src1)>;
1667 def : Pat<(post_truncsti16 (i32 IntRegs:$src1), IntRegs:$src2,
1668 s4_3ImmPred:$offset),
1669 (POST_SThri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
1671 def : Pat<(post_store (i32 IntRegs:$src1), IntRegs:$src2, s4_2ImmPred:$offset),
1672 (POST_STwri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
1674 def : Pat<(post_store (i64 DoubleRegs:$src1), IntRegs:$src2,
1675 s4_3ImmPred:$offset),
1676 (POST_STdri IntRegs:$src2, s4_3ImmPred:$offset, DoubleRegs:$src1)>;
1678 //===----------------------------------------------------------------------===//
1679 // multiclass for the store instructions with MEMri operand.
1680 //===----------------------------------------------------------------------===//
1681 multiclass ST_MEMri_Pbase<string mnemonic, RegisterClass RC, bit isNot,
1683 let isPredicatedNew = isPredNew in
1684 def NAME : STInst2<(outs),
1685 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
1686 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1687 ") ")#mnemonic#"($addr) = $src2",
1691 multiclass ST_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1692 let isPredicatedFalse = PredNot in {
1693 defm _c#NAME : ST_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1696 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
1697 defm _cdn#NAME#_V4 : ST_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1701 let isExtendable = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1702 multiclass ST_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1703 bits<5> ImmBits, bits<5> PredImmBits> {
1705 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1706 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1708 def NAME : STInst2<(outs),
1709 (ins MEMri:$addr, RC:$src),
1710 mnemonic#"($addr) = $src",
1713 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1714 isPredicated = 1 in {
1715 defm Pt : ST_MEMri_Pred<mnemonic, RC, 0>;
1716 defm NotPt : ST_MEMri_Pred<mnemonic, RC, 1>;
1721 let addrMode = BaseImmOffset, isMEMri = "true" in {
1722 let accessSize = ByteAccess in
1723 defm STrib: ST_MEMri < "memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
1725 let accessSize = HalfWordAccess in
1726 defm STrih: ST_MEMri < "memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
1728 let accessSize = WordAccess in
1729 defm STriw: ST_MEMri < "memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
1731 let accessSize = DoubleWordAccess, isNVStorable = 0 in
1732 defm STrid: ST_MEMri < "memd", "STrid", DoubleRegs, 14, 9>, AddrModeRel;
1735 def : Pat<(truncstorei8 (i32 IntRegs:$src1), ADDRriS11_0:$addr),
1736 (STrib ADDRriS11_0:$addr, (i32 IntRegs:$src1))>;
1738 def : Pat<(truncstorei16 (i32 IntRegs:$src1), ADDRriS11_1:$addr),
1739 (STrih ADDRriS11_1:$addr, (i32 IntRegs:$src1))>;
1741 def : Pat<(store (i32 IntRegs:$src1), ADDRriS11_2:$addr),
1742 (STriw ADDRriS11_2:$addr, (i32 IntRegs:$src1))>;
1744 def : Pat<(store (i64 DoubleRegs:$src1), ADDRriS11_3:$addr),
1745 (STrid ADDRriS11_3:$addr, (i64 DoubleRegs:$src1))>;
1748 //===----------------------------------------------------------------------===//
1749 // multiclass for the store instructions with base+immediate offset
1751 //===----------------------------------------------------------------------===//
1752 multiclass ST_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
1753 bit isNot, bit isPredNew> {
1754 let isPredicatedNew = isPredNew in
1755 def NAME : STInst2<(outs),
1756 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
1757 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1758 ") ")#mnemonic#"($src2+#$src3) = $src4",
1762 multiclass ST_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
1764 let isPredicatedFalse = PredNot, isPredicated = 1 in {
1765 defm _c#NAME : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
1768 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
1769 defm _cdn#NAME#_V4 : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
1773 let isExtendable = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1774 multiclass ST_Idxd<string mnemonic, string CextOp, RegisterClass RC,
1775 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1776 bits<5> PredImmBits> {
1778 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1779 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1781 def NAME : STInst2<(outs),
1782 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
1783 mnemonic#"($src1+#$src2) = $src3",
1786 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits in {
1787 defm Pt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 0>;
1788 defm NotPt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 1>;
1793 let addrMode = BaseImmOffset, InputType = "reg" in {
1794 let accessSize = ByteAccess in
1795 defm STrib_indexed: ST_Idxd < "memb", "STrib", IntRegs, s11_0Ext,
1796 u6_0Ext, 11, 6>, AddrModeRel, ImmRegRel;
1798 let accessSize = HalfWordAccess in
1799 defm STrih_indexed: ST_Idxd < "memh", "STrih", IntRegs, s11_1Ext,
1800 u6_1Ext, 12, 7>, AddrModeRel, ImmRegRel;
1802 let accessSize = WordAccess in
1803 defm STriw_indexed: ST_Idxd < "memw", "STriw", IntRegs, s11_2Ext,
1804 u6_2Ext, 13, 8>, AddrModeRel, ImmRegRel;
1806 let accessSize = DoubleWordAccess, isNVStorable = 0 in
1807 defm STrid_indexed: ST_Idxd < "memd", "STrid", DoubleRegs, s11_3Ext,
1808 u6_3Ext, 14, 9>, AddrModeRel;
1811 let AddedComplexity = 10 in {
1812 def : Pat<(truncstorei8 (i32 IntRegs:$src1), (add IntRegs:$src2,
1813 s11_0ExtPred:$offset)),
1814 (STrib_indexed IntRegs:$src2, s11_0ImmPred:$offset,
1815 (i32 IntRegs:$src1))>;
1817 def : Pat<(truncstorei16 (i32 IntRegs:$src1), (add IntRegs:$src2,
1818 s11_1ExtPred:$offset)),
1819 (STrih_indexed IntRegs:$src2, s11_1ImmPred:$offset,
1820 (i32 IntRegs:$src1))>;
1822 def : Pat<(store (i32 IntRegs:$src1), (add IntRegs:$src2,
1823 s11_2ExtPred:$offset)),
1824 (STriw_indexed IntRegs:$src2, s11_2ImmPred:$offset,
1825 (i32 IntRegs:$src1))>;
1827 def : Pat<(store (i64 DoubleRegs:$src1), (add IntRegs:$src2,
1828 s11_3ExtPred:$offset)),
1829 (STrid_indexed IntRegs:$src2, s11_3ImmPred:$offset,
1830 (i64 DoubleRegs:$src1))>;
1833 // memh(Rx++#s4:1)=Rt.H
1837 let Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1838 def STriw_pred : STInst2<(outs),
1839 (ins MEMri:$addr, PredRegs:$src1),
1840 "Error; should not emit",
1843 // Allocate stack frame.
1844 let Defs = [R29, R30], Uses = [R31, R30], neverHasSideEffects = 1 in {
1845 def ALLOCFRAME : STInst2<(outs),
1847 "allocframe(#$amt)",
1850 //===----------------------------------------------------------------------===//
1852 //===----------------------------------------------------------------------===//
1854 //===----------------------------------------------------------------------===//
1856 //===----------------------------------------------------------------------===//
1858 def NOT_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1),
1859 "$dst = not($src1)",
1860 [(set (i64 DoubleRegs:$dst), (not (i64 DoubleRegs:$src1)))]>;
1863 // Sign extend word to doubleword.
1864 def SXTW : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src1),
1865 "$dst = sxtw($src1)",
1866 [(set (i64 DoubleRegs:$dst), (sext (i32 IntRegs:$src1)))]>;
1867 //===----------------------------------------------------------------------===//
1869 //===----------------------------------------------------------------------===//
1871 //===----------------------------------------------------------------------===//
1873 //===----------------------------------------------------------------------===//
1875 def CLRBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1876 "$dst = clrbit($src1, #$src2)",
1877 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
1879 (shl 1, u5ImmPred:$src2))))]>;
1881 def CLRBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1882 "$dst = clrbit($src1, #$src2)",
1885 // Map from r0 = and(r1, 2147483647) to r0 = clrbit(r1, #31).
1886 def : Pat <(and (i32 IntRegs:$src1), 2147483647),
1887 (CLRBIT_31 (i32 IntRegs:$src1), 31)>;
1890 def SETBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1891 "$dst = setbit($src1, #$src2)",
1892 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
1893 (shl 1, u5ImmPred:$src2)))]>;
1895 // Map from r0 = or(r1, -2147483648) to r0 = setbit(r1, #31).
1896 def SETBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1897 "$dst = setbit($src1, #$src2)",
1900 def : Pat <(or (i32 IntRegs:$src1), -2147483648),
1901 (SETBIT_31 (i32 IntRegs:$src1), 31)>;
1904 def TOGBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1905 "$dst = setbit($src1, #$src2)",
1906 [(set (i32 IntRegs:$dst), (xor (i32 IntRegs:$src1),
1907 (shl 1, u5ImmPred:$src2)))]>;
1909 // Map from r0 = xor(r1, -2147483648) to r0 = togglebit(r1, #31).
1910 def TOGBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1911 "$dst = togglebit($src1, #$src2)",
1914 def : Pat <(xor (i32 IntRegs:$src1), -2147483648),
1915 (TOGBIT_31 (i32 IntRegs:$src1), 31)>;
1917 // Predicate transfer.
1918 let neverHasSideEffects = 1 in
1919 def TFR_RsPd : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1),
1920 "$dst = $src1 /* Should almost never emit this. */",
1923 def TFR_PdRs : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1),
1924 "$dst = $src1 /* Should almost never emit this. */",
1925 [(set (i1 PredRegs:$dst), (trunc (i32 IntRegs:$src1)))]>;
1926 //===----------------------------------------------------------------------===//
1928 //===----------------------------------------------------------------------===//
1930 //===----------------------------------------------------------------------===//
1932 //===----------------------------------------------------------------------===//
1933 // Shift by immediate.
1934 def ASR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1935 "$dst = asr($src1, #$src2)",
1936 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1937 u5ImmPred:$src2))]>;
1939 def ASRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1940 "$dst = asr($src1, #$src2)",
1941 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
1942 u6ImmPred:$src2))]>;
1944 def ASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1945 "$dst = asl($src1, #$src2)",
1946 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1947 u5ImmPred:$src2))]>;
1949 def ASLd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1950 "$dst = asl($src1, #$src2)",
1951 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1952 u6ImmPred:$src2))]>;
1954 def LSR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1955 "$dst = lsr($src1, #$src2)",
1956 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1957 u5ImmPred:$src2))]>;
1959 def LSRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1960 "$dst = lsr($src1, #$src2)",
1961 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
1962 u6ImmPred:$src2))]>;
1964 // Shift by immediate and add.
1965 let AddedComplexity = 100 in
1966 def ADDASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
1968 "$dst = addasl($src1, $src2, #$src3)",
1969 [(set (i32 IntRegs:$dst), (add (i32 IntRegs:$src1),
1970 (shl (i32 IntRegs:$src2),
1971 u3ImmPred:$src3)))]>;
1973 // Shift by register.
1974 def ASL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1975 "$dst = asl($src1, $src2)",
1976 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1977 (i32 IntRegs:$src2)))]>;
1979 def ASR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1980 "$dst = asr($src1, $src2)",
1981 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1982 (i32 IntRegs:$src2)))]>;
1984 def LSL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1985 "$dst = lsl($src1, $src2)",
1986 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1987 (i32 IntRegs:$src2)))]>;
1989 def LSR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1990 "$dst = lsr($src1, $src2)",
1991 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1992 (i32 IntRegs:$src2)))]>;
1994 def ASLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
1995 "$dst = asl($src1, $src2)",
1996 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1997 (i32 IntRegs:$src2)))]>;
1999 def LSLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
2000 "$dst = lsl($src1, $src2)",
2001 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
2002 (i32 IntRegs:$src2)))]>;
2004 def ASRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
2006 "$dst = asr($src1, $src2)",
2007 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
2008 (i32 IntRegs:$src2)))]>;
2010 def LSRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
2012 "$dst = lsr($src1, $src2)",
2013 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
2014 (i32 IntRegs:$src2)))]>;
2016 //===----------------------------------------------------------------------===//
2018 //===----------------------------------------------------------------------===//
2020 //===----------------------------------------------------------------------===//
2022 //===----------------------------------------------------------------------===//
2023 //===----------------------------------------------------------------------===//
2025 //===----------------------------------------------------------------------===//
2027 //===----------------------------------------------------------------------===//
2029 //===----------------------------------------------------------------------===//
2030 //===----------------------------------------------------------------------===//
2032 //===----------------------------------------------------------------------===//
2034 //===----------------------------------------------------------------------===//
2036 //===----------------------------------------------------------------------===//
2038 //===----------------------------------------------------------------------===//
2040 //===----------------------------------------------------------------------===//
2041 def SDHexagonBARRIER: SDTypeProfile<0, 0, []>;
2042 def HexagonBARRIER: SDNode<"HexagonISD::BARRIER", SDHexagonBARRIER,
2045 let hasSideEffects = 1, isSolo = 1 in
2046 def BARRIER : SYSInst<(outs), (ins),
2048 [(HexagonBARRIER)]>;
2050 //===----------------------------------------------------------------------===//
2052 //===----------------------------------------------------------------------===//
2054 // TFRI64 - assembly mapped.
2055 let isReMaterializable = 1 in
2056 def TFRI64 : ALU64_rr<(outs DoubleRegs:$dst), (ins s8Imm64:$src1),
2058 [(set (i64 DoubleRegs:$dst), s8Imm64Pred:$src1)]>;
2060 let AddedComplexity = 100, isPredicated = 1 in
2061 def TFR_condset_ri : ALU32_rr<(outs IntRegs:$dst),
2062 (ins PredRegs:$src1, IntRegs:$src2, s12Imm:$src3),
2063 "Error; should not emit",
2064 [(set (i32 IntRegs:$dst),
2065 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
2066 s12ImmPred:$src3)))]>;
2068 let AddedComplexity = 100, isPredicated = 1 in
2069 def TFR_condset_ir : ALU32_rr<(outs IntRegs:$dst),
2070 (ins PredRegs:$src1, s12Imm:$src2, IntRegs:$src3),
2071 "Error; should not emit",
2072 [(set (i32 IntRegs:$dst),
2073 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
2074 (i32 IntRegs:$src3))))]>;
2076 let AddedComplexity = 100, isPredicated = 1 in
2077 def TFR_condset_ii : ALU32_rr<(outs IntRegs:$dst),
2078 (ins PredRegs:$src1, s12Imm:$src2, s12Imm:$src3),
2079 "Error; should not emit",
2080 [(set (i32 IntRegs:$dst),
2081 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
2082 s12ImmPred:$src3)))]>;
2084 // Generate frameindex addresses.
2085 let isReMaterializable = 1 in
2086 def TFR_FI : ALU32_ri<(outs IntRegs:$dst), (ins FrameIndex:$src1),
2087 "$dst = add($src1)",
2088 [(set (i32 IntRegs:$dst), ADDRri:$src1)]>;
2093 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
2094 def LOOP0_i : CRInst<(outs), (ins brtarget:$offset, u10Imm:$src2),
2095 "loop0($offset, #$src2)",
2099 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
2100 def LOOP0_r : CRInst<(outs), (ins brtarget:$offset, IntRegs:$src2),
2101 "loop0($offset, $src2)",
2105 let isBranch = 1, isTerminator = 1, neverHasSideEffects = 1,
2106 Defs = [PC, LC0], Uses = [SA0, LC0] in {
2107 def ENDLOOP0 : Endloop<(outs), (ins brtarget:$offset),
2112 // Support for generating global address.
2113 // Taken from X86InstrInfo.td.
2114 def SDTHexagonCONST32 : SDTypeProfile<1, 1, [
2118 def HexagonCONST32 : SDNode<"HexagonISD::CONST32", SDTHexagonCONST32>;
2119 def HexagonCONST32_GP : SDNode<"HexagonISD::CONST32_GP", SDTHexagonCONST32>;
2121 // HI/LO Instructions
2122 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2123 def LO : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2124 "$dst.l = #LO($global)",
2127 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2128 def HI : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2129 "$dst.h = #HI($global)",
2132 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2133 def LOi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2134 "$dst.l = #LO($imm_value)",
2138 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2139 def HIi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2140 "$dst.h = #HI($imm_value)",
2143 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2144 def LO_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2145 "$dst.l = #LO($jt)",
2148 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2149 def HI_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2150 "$dst.h = #HI($jt)",
2154 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2155 def LO_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2156 "$dst.l = #LO($label)",
2159 let isReMaterializable = 1, isMoveImm = 1 , neverHasSideEffects = 1 in
2160 def HI_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2161 "$dst.h = #HI($label)",
2164 // This pattern is incorrect. When we add small data, we should change
2165 // this pattern to use memw(#foo).
2166 // This is for sdata.
2167 let isMoveImm = 1 in
2168 def CONST32 : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global),
2169 "$dst = CONST32(#$global)",
2170 [(set (i32 IntRegs:$dst),
2171 (load (HexagonCONST32 tglobaltlsaddr:$global)))]>;
2173 // This is for non-sdata.
2174 let isReMaterializable = 1, isMoveImm = 1 in
2175 def CONST32_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2176 "$dst = CONST32(#$global)",
2177 [(set (i32 IntRegs:$dst),
2178 (HexagonCONST32 tglobaladdr:$global))]>;
2180 let isReMaterializable = 1, isMoveImm = 1 in
2181 def CONST32_set_jt : LDInst2<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2182 "$dst = CONST32(#$jt)",
2183 [(set (i32 IntRegs:$dst),
2184 (HexagonCONST32 tjumptable:$jt))]>;
2186 let isReMaterializable = 1, isMoveImm = 1 in
2187 def CONST32GP_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2188 "$dst = CONST32(#$global)",
2189 [(set (i32 IntRegs:$dst),
2190 (HexagonCONST32_GP tglobaladdr:$global))]>;
2192 let isReMaterializable = 1, isMoveImm = 1 in
2193 def CONST32_Int_Real : LDInst2<(outs IntRegs:$dst), (ins i32imm:$global),
2194 "$dst = CONST32(#$global)",
2195 [(set (i32 IntRegs:$dst), imm:$global) ]>;
2197 // Map BlockAddress lowering to CONST32_Int_Real
2198 def : Pat<(HexagonCONST32_GP tblockaddress:$addr),
2199 (CONST32_Int_Real tblockaddress:$addr)>;
2201 let isReMaterializable = 1, isMoveImm = 1 in
2202 def CONST32_Label : LDInst2<(outs IntRegs:$dst), (ins bblabel:$label),
2203 "$dst = CONST32($label)",
2204 [(set (i32 IntRegs:$dst), (HexagonCONST32 bbl:$label))]>;
2206 let isReMaterializable = 1, isMoveImm = 1 in
2207 def CONST64_Int_Real : LDInst2<(outs DoubleRegs:$dst), (ins i64imm:$global),
2208 "$dst = CONST64(#$global)",
2209 [(set (i64 DoubleRegs:$dst), imm:$global) ]>;
2211 def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins),
2212 "$dst = xor($dst, $dst)",
2213 [(set (i1 PredRegs:$dst), 0)]>;
2215 def MPY_trsext : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2216 "$dst = mpy($src1, $src2)",
2217 [(set (i32 IntRegs:$dst),
2218 (trunc (i64 (srl (i64 (mul (i64 (sext (i32 IntRegs:$src1))),
2219 (i64 (sext (i32 IntRegs:$src2))))),
2222 // Pseudo instructions.
2223 def SDT_SPCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
2225 def SDT_SPCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
2226 SDTCisVT<1, i32> ]>;
2228 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_SPCallSeqEnd,
2229 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
2231 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPCallSeqStart,
2232 [SDNPHasChain, SDNPOutGlue]>;
2234 def SDT_SPCall : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
2236 def call : SDNode<"HexagonISD::CALL", SDT_SPCall,
2237 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>;
2239 // For tailcalls a HexagonTCRet SDNode has 3 SDNode Properties - a chain,
2240 // Optional Flag and Variable Arguments.
2241 // Its 1 Operand has pointer type.
2242 def HexagonTCRet : SDNode<"HexagonISD::TC_RETURN", SDT_SPCall,
2243 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
2245 let Defs = [R29, R30], Uses = [R31, R30, R29] in {
2246 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i32imm:$amt),
2247 "Should never be emitted",
2248 [(callseq_start timm:$amt)]>;
2251 let Defs = [R29, R30, R31], Uses = [R29] in {
2252 def ADJCALLSTACKUP : Pseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2),
2253 "Should never be emitted",
2254 [(callseq_end timm:$amt1, timm:$amt2)]>;
2257 let isCall = 1, neverHasSideEffects = 1,
2258 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2259 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2260 def CALL : JInst<(outs), (ins calltarget:$dst),
2264 // Call subroutine from register.
2265 let isCall = 1, neverHasSideEffects = 1,
2266 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2267 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2268 def CALLR : JRInst<(outs), (ins IntRegs:$dst),
2274 // Indirect tail-call.
2275 let isCodeGenOnly = 1, isCall = 1, isReturn = 1 in
2276 def TCRETURNR : T_JMPr;
2278 // Direct tail-calls.
2279 let isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
2280 isTerminator = 1, isCodeGenOnly = 1 in {
2281 def TCRETURNtg : T_JMP<(ins calltarget:$dst)>;
2282 def TCRETURNtext : T_JMP<(ins calltarget:$dst)>;
2285 // Map call instruction.
2286 def : Pat<(call (i32 IntRegs:$dst)),
2287 (CALLR (i32 IntRegs:$dst))>, Requires<[HasV2TOnly]>;
2288 def : Pat<(call tglobaladdr:$dst),
2289 (CALL tglobaladdr:$dst)>, Requires<[HasV2TOnly]>;
2290 def : Pat<(call texternalsym:$dst),
2291 (CALL texternalsym:$dst)>, Requires<[HasV2TOnly]>;
2293 def : Pat<(HexagonTCRet tglobaladdr:$dst),
2294 (TCRETURNtg tglobaladdr:$dst)>;
2295 def : Pat<(HexagonTCRet texternalsym:$dst),
2296 (TCRETURNtext texternalsym:$dst)>;
2297 def : Pat<(HexagonTCRet (i32 IntRegs:$dst)),
2298 (TCRETURNR (i32 IntRegs:$dst))>;
2300 // Atomic load and store support
2301 // 8 bit atomic load
2302 def : Pat<(atomic_load_8 ADDRriS11_0:$src1),
2303 (i32 (LDriub ADDRriS11_0:$src1))>;
2305 def : Pat<(atomic_load_8 (add (i32 IntRegs:$src1), s11_0ImmPred:$offset)),
2306 (i32 (LDriub_indexed (i32 IntRegs:$src1), s11_0ImmPred:$offset))>;
2308 // 16 bit atomic load
2309 def : Pat<(atomic_load_16 ADDRriS11_1:$src1),
2310 (i32 (LDriuh ADDRriS11_1:$src1))>;
2312 def : Pat<(atomic_load_16 (add (i32 IntRegs:$src1), s11_1ImmPred:$offset)),
2313 (i32 (LDriuh_indexed (i32 IntRegs:$src1), s11_1ImmPred:$offset))>;
2315 def : Pat<(atomic_load_32 ADDRriS11_2:$src1),
2316 (i32 (LDriw ADDRriS11_2:$src1))>;
2318 def : Pat<(atomic_load_32 (add (i32 IntRegs:$src1), s11_2ImmPred:$offset)),
2319 (i32 (LDriw_indexed (i32 IntRegs:$src1), s11_2ImmPred:$offset))>;
2321 // 64 bit atomic load
2322 def : Pat<(atomic_load_64 ADDRriS11_3:$src1),
2323 (i64 (LDrid ADDRriS11_3:$src1))>;
2325 def : Pat<(atomic_load_64 (add (i32 IntRegs:$src1), s11_3ImmPred:$offset)),
2326 (i64 (LDrid_indexed (i32 IntRegs:$src1), s11_3ImmPred:$offset))>;
2329 def : Pat<(atomic_store_8 ADDRriS11_0:$src2, (i32 IntRegs:$src1)),
2330 (STrib ADDRriS11_0:$src2, (i32 IntRegs:$src1))>;
2332 def : Pat<(atomic_store_8 (add (i32 IntRegs:$src2), s11_0ImmPred:$offset),
2333 (i32 IntRegs:$src1)),
2334 (STrib_indexed (i32 IntRegs:$src2), s11_0ImmPred:$offset,
2335 (i32 IntRegs:$src1))>;
2338 def : Pat<(atomic_store_16 ADDRriS11_1:$src2, (i32 IntRegs:$src1)),
2339 (STrih ADDRriS11_1:$src2, (i32 IntRegs:$src1))>;
2341 def : Pat<(atomic_store_16 (i32 IntRegs:$src1),
2342 (add (i32 IntRegs:$src2), s11_1ImmPred:$offset)),
2343 (STrih_indexed (i32 IntRegs:$src2), s11_1ImmPred:$offset,
2344 (i32 IntRegs:$src1))>;
2346 def : Pat<(atomic_store_32 ADDRriS11_2:$src2, (i32 IntRegs:$src1)),
2347 (STriw ADDRriS11_2:$src2, (i32 IntRegs:$src1))>;
2349 def : Pat<(atomic_store_32 (add (i32 IntRegs:$src2), s11_2ImmPred:$offset),
2350 (i32 IntRegs:$src1)),
2351 (STriw_indexed (i32 IntRegs:$src2), s11_2ImmPred:$offset,
2352 (i32 IntRegs:$src1))>;
2357 def : Pat<(atomic_store_64 ADDRriS11_3:$src2, (i64 DoubleRegs:$src1)),
2358 (STrid ADDRriS11_3:$src2, (i64 DoubleRegs:$src1))>;
2360 def : Pat<(atomic_store_64 (add (i32 IntRegs:$src2), s11_3ImmPred:$offset),
2361 (i64 DoubleRegs:$src1)),
2362 (STrid_indexed (i32 IntRegs:$src2), s11_3ImmPred:$offset,
2363 (i64 DoubleRegs:$src1))>;
2365 // Map from r0 = and(r1, 65535) to r0 = zxth(r1)
2366 def : Pat <(and (i32 IntRegs:$src1), 65535),
2367 (A2_zxth (i32 IntRegs:$src1))>;
2369 // Map from r0 = and(r1, 255) to r0 = zxtb(r1).
2370 def : Pat <(and (i32 IntRegs:$src1), 255),
2371 (A2_zxtb (i32 IntRegs:$src1))>;
2373 // Map Add(p1, true) to p1 = not(p1).
2374 // Add(p1, false) should never be produced,
2375 // if it does, it got to be mapped to NOOP.
2376 def : Pat <(add (i1 PredRegs:$src1), -1),
2377 (NOT_p (i1 PredRegs:$src1))>;
2379 // Map from p0 = pnot(p0); r0 = mux(p0, #i, #j) => r0 = mux(p0, #j, #i).
2380 def : Pat <(select (not (i1 PredRegs:$src1)), s8ImmPred:$src2, s8ImmPred:$src3),
2381 (i32 (TFR_condset_ii (i1 PredRegs:$src1), s8ImmPred:$src3,
2384 // Map from p0 = pnot(p0); r0 = select(p0, #i, r1)
2385 // => r0 = TFR_condset_ri(p0, r1, #i)
2386 def : Pat <(select (not (i1 PredRegs:$src1)), s12ImmPred:$src2,
2387 (i32 IntRegs:$src3)),
2388 (i32 (TFR_condset_ri (i1 PredRegs:$src1), (i32 IntRegs:$src3),
2389 s12ImmPred:$src2))>;
2391 // Map from p0 = pnot(p0); r0 = mux(p0, r1, #i)
2392 // => r0 = TFR_condset_ir(p0, #i, r1)
2393 def : Pat <(select (not (i1 PredRegs:$src1)), IntRegs:$src2, s12ImmPred:$src3),
2394 (i32 (TFR_condset_ir (i1 PredRegs:$src1), s12ImmPred:$src3,
2395 (i32 IntRegs:$src2)))>;
2397 // Map from p0 = pnot(p0); if (p0) jump => if (!p0) jump.
2398 def : Pat <(brcond (not (i1 PredRegs:$src1)), bb:$offset),
2399 (JMP_f (i1 PredRegs:$src1), bb:$offset)>;
2401 // Map from p2 = pnot(p2); p1 = and(p0, p2) => p1 = and(p0, !p2).
2402 def : Pat <(and (i1 PredRegs:$src1), (not (i1 PredRegs:$src2))),
2403 (i1 (AND_pnotp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2406 let AddedComplexity = 100 in
2407 def : Pat <(i64 (zextloadi1 (HexagonCONST32 tglobaladdr:$global))),
2408 (i64 (COMBINE_rr (TFRI 0),
2409 (LDriub_indexed (CONST32_set tglobaladdr:$global), 0)))>,
2412 // Map from i1 loads to 32 bits. This assumes that the i1* is byte aligned.
2413 let AddedComplexity = 10 in
2414 def : Pat <(i32 (zextloadi1 ADDRriS11_0:$addr)),
2415 (i32 (A2_and (i32 (LDrib ADDRriS11_0:$addr)), (TFRI 0x1)))>;
2417 // Map from Rdd = sign_extend_inreg(Rss, i32) -> Rdd = SXTW(Rss.lo).
2418 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i32)),
2419 (i64 (SXTW (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg))))>;
2421 // Map from Rdd = sign_extend_inreg(Rss, i16) -> Rdd = SXTW(SXTH(Rss.lo)).
2422 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i16)),
2423 (i64 (SXTW (i32 (A2_sxth (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2424 subreg_loreg))))))>;
2426 // Map from Rdd = sign_extend_inreg(Rss, i8) -> Rdd = SXTW(SXTB(Rss.lo)).
2427 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i8)),
2428 (i64 (SXTW (i32 (A2_sxtb (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2429 subreg_loreg))))))>;
2431 // We want to prevent emitting pnot's as much as possible.
2432 // Map brcond with an unsupported setcc to a JMP_f.
2433 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2435 (JMP_f (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2438 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), s10ImmPred:$src2)),
2440 (JMP_f (CMPEQri (i32 IntRegs:$src1), s10ImmPred:$src2), bb:$offset)>;
2442 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 -1))), bb:$offset),
2443 (JMP_f (i1 PredRegs:$src1), bb:$offset)>;
2445 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 0))), bb:$offset),
2446 (JMP_t (i1 PredRegs:$src1), bb:$offset)>;
2448 // cmp.lt(Rs, Imm) -> !cmp.ge(Rs, Imm) -> !cmp.gt(Rs, Imm-1)
2449 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), s8ImmPred:$src2)),
2451 (JMP_f (CMPGTri (i32 IntRegs:$src1),
2452 (DEC_CONST_SIGNED s8ImmPred:$src2)), bb:$offset)>;
2454 // cmp.lt(r0, r1) -> cmp.gt(r1, r0)
2455 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2457 (JMP_t (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)), bb:$offset)>;
2459 def : Pat <(brcond (i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2461 (JMP_f (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)),
2464 def : Pat <(brcond (i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2466 (JMP_f (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2469 def : Pat <(brcond (i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2471 (JMP_f (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2474 // Map from a 64-bit select to an emulated 64-bit mux.
2475 // Hexagon does not support 64-bit MUXes; so emulate with combines.
2476 def : Pat <(select (i1 PredRegs:$src1), (i64 DoubleRegs:$src2),
2477 (i64 DoubleRegs:$src3)),
2478 (i64 (COMBINE_rr (i32 (C2_mux (i1 PredRegs:$src1),
2479 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2481 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2483 (i32 (C2_mux (i1 PredRegs:$src1),
2484 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2486 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2487 subreg_loreg))))))>;
2489 // Map from a 1-bit select to logical ops.
2490 // From LegalizeDAG.cpp: (B1 ? B2 : B3) <=> (B1 & B2)|(!B1&B3).
2491 def : Pat <(select (i1 PredRegs:$src1), (i1 PredRegs:$src2),
2492 (i1 PredRegs:$src3)),
2493 (OR_pp (AND_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)),
2494 (AND_pp (NOT_p (i1 PredRegs:$src1)), (i1 PredRegs:$src3)))>;
2496 // Map Pd = load(addr) -> Rs = load(addr); Pd = Rs.
2497 def : Pat<(i1 (load ADDRriS11_2:$addr)),
2498 (i1 (TFR_PdRs (i32 (LDrib ADDRriS11_2:$addr))))>;
2500 // Map for truncating from 64 immediates to 32 bit immediates.
2501 def : Pat<(i32 (trunc (i64 DoubleRegs:$src))),
2502 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src), subreg_loreg))>;
2504 // Map for truncating from i64 immediates to i1 bit immediates.
2505 def : Pat<(i1 (trunc (i64 DoubleRegs:$src))),
2506 (i1 (TFR_PdRs (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2509 // Map memb(Rs) = Rdd -> memb(Rs) = Rt.
2510 def : Pat<(truncstorei8 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2511 (STrib ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2514 // Map memh(Rs) = Rdd -> memh(Rs) = Rt.
2515 def : Pat<(truncstorei16 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2516 (STrih ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2518 // Map memw(Rs) = Rdd -> memw(Rs) = Rt
2519 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2520 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2523 // Map memw(Rs) = Rdd -> memw(Rs) = Rt.
2524 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2525 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2528 // Map from i1 = constant<-1>; memw(addr) = i1 -> r0 = 1; memw(addr) = r0.
2529 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2530 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2533 // Map from i1 = constant<-1>; store i1 -> r0 = 1; store r0.
2534 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2535 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2537 // Map from memb(Rs) = Pd -> Rt = mux(Pd, #0, #1); store Rt.
2538 def : Pat<(store (i1 PredRegs:$src1), ADDRriS11_2:$addr),
2539 (STrib ADDRriS11_2:$addr, (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0)) )>;
2541 // Map Rdd = anyext(Rs) -> Rdd = sxtw(Rs).
2542 // Hexagon_TODO: We can probably use combine but that will cost 2 instructions.
2543 // Better way to do this?
2544 def : Pat<(i64 (anyext (i32 IntRegs:$src1))),
2545 (i64 (SXTW (i32 IntRegs:$src1)))>;
2547 // Map cmple -> cmpgt.
2548 // rs <= rt -> !(rs > rt).
2549 def : Pat<(i1 (setle (i32 IntRegs:$src1), s10ExtPred:$src2)),
2550 (i1 (NOT_p (CMPGTri (i32 IntRegs:$src1), s10ExtPred:$src2)))>;
2552 // rs <= rt -> !(rs > rt).
2553 def : Pat<(i1 (setle (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2554 (i1 (NOT_p (C2_cmpgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2556 // Rss <= Rtt -> !(Rss > Rtt).
2557 def : Pat<(i1 (setle (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2558 (i1 (NOT_p (CMPGT64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2560 // Map cmpne -> cmpeq.
2561 // Hexagon_TODO: We should improve on this.
2562 // rs != rt -> !(rs == rt).
2563 def : Pat <(i1 (setne (i32 IntRegs:$src1), s10ExtPred:$src2)),
2564 (i1 (NOT_p(i1 (CMPEQri (i32 IntRegs:$src1), s10ExtPred:$src2))))>;
2566 // Map cmpne(Rs) -> !cmpeqe(Rs).
2567 // rs != rt -> !(rs == rt).
2568 def : Pat <(i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2569 (i1 (NOT_p (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)))))>;
2571 // Convert setne back to xor for hexagon since we compute w/ pred registers.
2572 def : Pat <(i1 (setne (i1 PredRegs:$src1), (i1 PredRegs:$src2))),
2573 (i1 (XOR_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2575 // Map cmpne(Rss) -> !cmpew(Rss).
2576 // rs != rt -> !(rs == rt).
2577 def : Pat <(i1 (setne (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2578 (i1 (NOT_p (i1 (CMPEHexagon4rr (i64 DoubleRegs:$src1),
2579 (i64 DoubleRegs:$src2)))))>;
2581 // Map cmpge(Rs, Rt) -> !(cmpgt(Rs, Rt).
2582 // rs >= rt -> !(rt > rs).
2583 def : Pat <(i1 (setge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2584 (i1 (NOT_p (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))))>;
2586 // cmpge(Rs, Imm) -> cmpgt(Rs, Imm-1)
2587 def : Pat <(i1 (setge (i32 IntRegs:$src1), s8ExtPred:$src2)),
2588 (i1 (CMPGTri (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2)))>;
2590 // Map cmpge(Rss, Rtt) -> !cmpgt(Rtt, Rss).
2591 // rss >= rtt -> !(rtt > rss).
2592 def : Pat <(i1 (setge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2593 (i1 (NOT_p (i1 (CMPGT64rr (i64 DoubleRegs:$src2),
2594 (i64 DoubleRegs:$src1)))))>;
2596 // Map cmplt(Rs, Imm) -> !cmpge(Rs, Imm).
2597 // !cmpge(Rs, Imm) -> !cmpgt(Rs, Imm-1).
2598 // rs < rt -> !(rs >= rt).
2599 def : Pat <(i1 (setlt (i32 IntRegs:$src1), s8ExtPred:$src2)),
2600 (i1 (NOT_p (CMPGTri (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2))))>;
2602 // Map cmplt(Rs, Rt) -> cmpgt(Rt, Rs).
2603 // rs < rt -> rt > rs.
2604 // We can let assembler map it, or we can do in the compiler itself.
2605 def : Pat <(i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2606 (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2608 // Map cmplt(Rss, Rtt) -> cmpgt(Rtt, Rss).
2609 // rss < rtt -> (rtt > rss).
2610 def : Pat <(i1 (setlt (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2611 (i1 (CMPGT64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2613 // Map from cmpltu(Rs, Rd) -> cmpgtu(Rd, Rs)
2614 // rs < rt -> rt > rs.
2615 // We can let assembler map it, or we can do in the compiler itself.
2616 def : Pat <(i1 (setult (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2617 (i1 (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2619 // Map from cmpltu(Rss, Rdd) -> cmpgtu(Rdd, Rss).
2620 // rs < rt -> rt > rs.
2621 def : Pat <(i1 (setult (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2622 (i1 (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2624 // Generate cmpgeu(Rs, #0) -> cmpeq(Rs, Rs)
2625 def : Pat <(i1 (setuge (i32 IntRegs:$src1), 0)),
2626 (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src1)))>;
2628 // Generate cmpgeu(Rs, #u8) -> cmpgtu(Rs, #u8 -1)
2629 def : Pat <(i1 (setuge (i32 IntRegs:$src1), u8ExtPred:$src2)),
2630 (i1 (CMPGTUri (i32 IntRegs:$src1), (DEC_CONST_UNSIGNED u8ExtPred:$src2)))>;
2632 // Generate cmpgtu(Rs, #u9)
2633 def : Pat <(i1 (setugt (i32 IntRegs:$src1), u9ExtPred:$src2)),
2634 (i1 (CMPGTUri (i32 IntRegs:$src1), u9ExtPred:$src2))>;
2636 // Map from Rs >= Rt -> !(Rt > Rs).
2637 // rs >= rt -> !(rt > rs).
2638 def : Pat <(i1 (setuge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2639 (i1 (NOT_p (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1))))>;
2641 // Map from Rs >= Rt -> !(Rt > Rs).
2642 // rs >= rt -> !(rt > rs).
2643 def : Pat <(i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2644 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1))))>;
2646 // Map from cmpleu(Rs, Rt) -> !cmpgtu(Rs, Rt).
2647 // Map from (Rs <= Rt) -> !(Rs > Rt).
2648 def : Pat <(i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2649 (i1 (NOT_p (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2651 // Map from cmpleu(Rss, Rtt) -> !cmpgtu(Rss, Rtt-1).
2652 // Map from (Rs <= Rt) -> !(Rs > Rt).
2653 def : Pat <(i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2654 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2658 def : Pat <(i32 (sext (i1 PredRegs:$src1))),
2659 (i32 (MUX_ii (i1 PredRegs:$src1), -1, 0))>;
2662 def : Pat <(i64 (sext (i1 PredRegs:$src1))),
2663 (i64 (COMBINE_rr (TFRI -1), (MUX_ii (i1 PredRegs:$src1), -1, 0)))>;
2665 // Convert sign-extended load back to load and sign extend.
2667 def: Pat <(i64 (sextloadi8 ADDRriS11_0:$src1)),
2668 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2670 // Convert any-extended load back to load and sign extend.
2672 def: Pat <(i64 (extloadi8 ADDRriS11_0:$src1)),
2673 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2675 // Convert sign-extended load back to load and sign extend.
2677 def: Pat <(i64 (sextloadi16 ADDRriS11_1:$src1)),
2678 (i64 (SXTW (LDrih ADDRriS11_1:$src1)))>;
2680 // Convert sign-extended load back to load and sign extend.
2682 def: Pat <(i64 (sextloadi32 ADDRriS11_2:$src1)),
2683 (i64 (SXTW (LDriw ADDRriS11_2:$src1)))>;
2688 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2689 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2692 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
2693 (i64 (COMBINE_rr (TFRI 0), (MUX_ii (i1 PredRegs:$src1), 1, 0)))>,
2697 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
2698 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>,
2702 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
2703 (i64 (COMBINE_rr (TFRI 0), (LDriub ADDRriS11_0:$src1)))>,
2706 let AddedComplexity = 20 in
2707 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
2708 s11_0ExtPred:$offset))),
2709 (i64 (COMBINE_rr (TFRI 0), (LDriub_indexed IntRegs:$src1,
2710 s11_0ExtPred:$offset)))>,
2714 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
2715 (i64 (COMBINE_rr (TFRI 0), (LDriub ADDRriS11_0:$src1)))>,
2718 let AddedComplexity = 20 in
2719 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
2720 s11_0ExtPred:$offset))),
2721 (i64 (COMBINE_rr (TFRI 0), (LDriub_indexed IntRegs:$src1,
2722 s11_0ExtPred:$offset)))>,
2726 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
2727 (i64 (COMBINE_rr (TFRI 0), (LDriuh ADDRriS11_1:$src1)))>,
2730 let AddedComplexity = 20 in
2731 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
2732 s11_1ExtPred:$offset))),
2733 (i64 (COMBINE_rr (TFRI 0), (LDriuh_indexed IntRegs:$src1,
2734 s11_1ExtPred:$offset)))>,
2738 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
2739 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>,
2742 let AddedComplexity = 100 in
2743 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
2744 (i64 (COMBINE_rr (TFRI 0), (LDriw_indexed IntRegs:$src1,
2745 s11_2ExtPred:$offset)))>,
2748 let AddedComplexity = 10 in
2749 def: Pat <(i32 (zextloadi1 ADDRriS11_0:$src1)),
2750 (i32 (LDriw ADDRriS11_0:$src1))>;
2752 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2753 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2754 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2756 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2757 def : Pat <(i32 (anyext (i1 PredRegs:$src1))),
2758 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2760 // Map from Rss = Pd to Rdd = sxtw (mux(Pd, #1, #0))
2761 def : Pat <(i64 (anyext (i1 PredRegs:$src1))),
2762 (i64 (SXTW (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))))>;
2765 let AddedComplexity = 100 in
2766 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2768 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
2769 s11_2ExtPred:$offset2)))))),
2770 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2771 (LDriw_indexed IntRegs:$src2,
2772 s11_2ExtPred:$offset2)))>;
2774 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2776 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
2777 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2778 (LDriw ADDRriS11_2:$srcLow)))>;
2780 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2782 (i64 (zext (i32 IntRegs:$srcLow))))),
2783 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2786 let AddedComplexity = 100 in
2787 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2789 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
2790 s11_2ExtPred:$offset2)))))),
2791 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2792 (LDriw_indexed IntRegs:$src2,
2793 s11_2ExtPred:$offset2)))>;
2795 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2797 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
2798 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2799 (LDriw ADDRriS11_2:$srcLow)))>;
2801 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
2803 (i64 (zext (i32 IntRegs:$srcLow))))),
2804 (i64 (COMBINE_rr (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
2807 // Any extended 64-bit load.
2808 // anyext i32 -> i64
2809 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
2810 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>,
2813 // When there is an offset we should prefer the pattern below over the pattern above.
2814 // The complexity of the above is 13 (gleaned from HexagonGenDAGIsel.inc)
2815 // So this complexity below is comfortably higher to allow for choosing the below.
2816 // If this is not done then we generate addresses such as
2817 // ********************************************
2818 // r1 = add (r0, #4)
2819 // r1 = memw(r1 + #0)
2821 // r1 = memw(r0 + #4)
2822 // ********************************************
2823 let AddedComplexity = 100 in
2824 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
2825 (i64 (COMBINE_rr (TFRI 0), (LDriw_indexed IntRegs:$src1,
2826 s11_2ExtPred:$offset)))>,
2829 // anyext i16 -> i64.
2830 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
2831 (i64 (COMBINE_rr (TFRI 0), (LDrih ADDRriS11_2:$src1)))>,
2834 let AddedComplexity = 20 in
2835 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
2836 s11_1ExtPred:$offset))),
2837 (i64 (COMBINE_rr (TFRI 0), (LDrih_indexed IntRegs:$src1,
2838 s11_1ExtPred:$offset)))>,
2841 // Map from Rdd = zxtw(Rs) -> Rdd = combine(0, Rs).
2842 def : Pat<(i64 (zext (i32 IntRegs:$src1))),
2843 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>,
2846 // Multiply 64-bit unsigned and use upper result.
2847 def : Pat <(mulhu (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2862 (COMBINE_rr (TFRI 0),
2868 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2870 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2871 subreg_loreg)))), 32)),
2873 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2874 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2875 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2876 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2877 32)), subreg_loreg)))),
2878 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2879 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2881 // Multiply 64-bit signed and use upper result.
2882 def : Pat <(mulhs (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2886 (COMBINE_rr (TFRI 0),
2896 (COMBINE_rr (TFRI 0),
2902 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2904 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2905 subreg_loreg)))), 32)),
2907 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2908 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2909 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2910 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2911 32)), subreg_loreg)))),
2912 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2913 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2915 // Hexagon specific ISD nodes.
2916 //def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>]>;
2917 def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2,
2918 [SDTCisVT<0, i32>, SDTCisVT<1, i32>]>;
2919 def Hexagon_ADJDYNALLOC : SDNode<"HexagonISD::ADJDYNALLOC",
2920 SDTHexagonADJDYNALLOC>;
2921 // Needed to tag these instructions for stack layout.
2922 let usesCustomInserter = 1 in
2923 def ADJDYNALLOC : ALU32_ri<(outs IntRegs:$dst), (ins IntRegs:$src1,
2925 "$dst = add($src1, #$src2)",
2926 [(set (i32 IntRegs:$dst),
2927 (Hexagon_ADJDYNALLOC (i32 IntRegs:$src1),
2928 s16ImmPred:$src2))]>;
2930 def SDTHexagonARGEXTEND : SDTypeProfile<1, 1, [SDTCisVT<0, i32>]>;
2931 def Hexagon_ARGEXTEND : SDNode<"HexagonISD::ARGEXTEND", SDTHexagonARGEXTEND>;
2932 def ARGEXTEND : ALU32_rr <(outs IntRegs:$dst), (ins IntRegs:$src1),
2934 [(set (i32 IntRegs:$dst),
2935 (Hexagon_ARGEXTEND (i32 IntRegs:$src1)))]>;
2937 let AddedComplexity = 100 in
2938 def : Pat<(i32 (sext_inreg (Hexagon_ARGEXTEND (i32 IntRegs:$src1)), i16)),
2939 (COPY (i32 IntRegs:$src1))>;
2941 def HexagonWrapperJT: SDNode<"HexagonISD::WrapperJT", SDTIntUnaryOp>;
2943 def : Pat<(HexagonWrapperJT tjumptable:$dst),
2944 (i32 (CONST32_set_jt tjumptable:$dst))>;
2948 // Multi-class for logical operators :
2949 // Shift by immediate/register and accumulate/logical
2950 multiclass xtype_imm<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
2951 def _ri : SInst_acc<(outs IntRegs:$dst),
2952 (ins IntRegs:$src1, IntRegs:$src2, u5Imm:$src3),
2953 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
2954 [(set (i32 IntRegs:$dst),
2955 (OpNode2 (i32 IntRegs:$src1),
2956 (OpNode1 (i32 IntRegs:$src2),
2957 u5ImmPred:$src3)))],
2960 def d_ri : SInst_acc<(outs DoubleRegs:$dst),
2961 (ins DoubleRegs:$src1, DoubleRegs:$src2, u6Imm:$src3),
2962 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
2963 [(set (i64 DoubleRegs:$dst), (OpNode2 (i64 DoubleRegs:$src1),
2964 (OpNode1 (i64 DoubleRegs:$src2), u6ImmPred:$src3)))],
2968 // Multi-class for logical operators :
2969 // Shift by register and accumulate/logical (32/64 bits)
2970 multiclass xtype_reg<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
2971 def _rr : SInst_acc<(outs IntRegs:$dst),
2972 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2973 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
2974 [(set (i32 IntRegs:$dst),
2975 (OpNode2 (i32 IntRegs:$src1),
2976 (OpNode1 (i32 IntRegs:$src2),
2977 (i32 IntRegs:$src3))))],
2980 def d_rr : SInst_acc<(outs DoubleRegs:$dst),
2981 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2982 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
2983 [(set (i64 DoubleRegs:$dst),
2984 (OpNode2 (i64 DoubleRegs:$src1),
2985 (OpNode1 (i64 DoubleRegs:$src2),
2986 (i32 IntRegs:$src3))))],
2991 multiclass basic_xtype_imm<string OpcStr, SDNode OpNode> {
2992 let AddedComplexity = 100 in
2993 defm _ADD : xtype_imm< !strconcat("+= ", OpcStr), OpNode, add>;
2994 defm _SUB : xtype_imm< !strconcat("-= ", OpcStr), OpNode, sub>;
2995 defm _AND : xtype_imm< !strconcat("&= ", OpcStr), OpNode, and>;
2996 defm _OR : xtype_imm< !strconcat("|= ", OpcStr), OpNode, or>;
2999 multiclass basic_xtype_reg<string OpcStr, SDNode OpNode> {
3000 let AddedComplexity = 100 in
3001 defm _ADD : xtype_reg< !strconcat("+= ", OpcStr), OpNode, add>;
3002 defm _SUB : xtype_reg< !strconcat("-= ", OpcStr), OpNode, sub>;
3003 defm _AND : xtype_reg< !strconcat("&= ", OpcStr), OpNode, and>;
3004 defm _OR : xtype_reg< !strconcat("|= ", OpcStr), OpNode, or>;
3007 multiclass xtype_xor_imm<string OpcStr, SDNode OpNode> {
3008 let AddedComplexity = 100 in
3009 defm _XOR : xtype_imm< !strconcat("^= ", OpcStr), OpNode, xor>;
3012 defm ASL : basic_xtype_imm<"asl", shl>, basic_xtype_reg<"asl", shl>,
3013 xtype_xor_imm<"asl", shl>;
3015 defm LSR : basic_xtype_imm<"lsr", srl>, basic_xtype_reg<"lsr", srl>,
3016 xtype_xor_imm<"lsr", srl>;
3018 defm ASR : basic_xtype_imm<"asr", sra>, basic_xtype_reg<"asr", sra>;
3019 defm LSL : basic_xtype_reg<"lsl", shl>;
3021 // Change the sign of the immediate for Rd=-mpyi(Rs,#u8)
3022 def : Pat <(mul (i32 IntRegs:$src1), (ineg n8ImmPred:$src2)),
3023 (i32 (MPYI_rin (i32 IntRegs:$src1), u8ImmPred:$src2))>;
3025 //===----------------------------------------------------------------------===//
3026 // V3 Instructions +
3027 //===----------------------------------------------------------------------===//
3029 include "HexagonInstrInfoV3.td"
3031 //===----------------------------------------------------------------------===//
3032 // V3 Instructions -
3033 //===----------------------------------------------------------------------===//
3035 //===----------------------------------------------------------------------===//
3036 // V4 Instructions +
3037 //===----------------------------------------------------------------------===//
3039 include "HexagonInstrInfoV4.td"
3041 //===----------------------------------------------------------------------===//
3042 // V4 Instructions -
3043 //===----------------------------------------------------------------------===//
3045 //===----------------------------------------------------------------------===//
3046 // V5 Instructions +
3047 //===----------------------------------------------------------------------===//
3049 include "HexagonInstrInfoV5.td"
3051 //===----------------------------------------------------------------------===//
3052 // V5 Instructions -
3053 //===----------------------------------------------------------------------===//