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 //===----------------------------------------------------------------------===//
18 // Classes used for relation maps.
19 //===----------------------------------------------------------------------===//
20 // PredRel - Filter class used to relate non-predicated instructions with their
23 // PredNewRel - Filter class used to relate predicated instructions with their
24 // predicate-new forms.
25 class PredNewRel: PredRel;
26 // ImmRegRel - Filter class used to relate instructions having reg-reg form
27 // with their reg-imm counterparts.
29 // NewValueRel - Filter class used to relate regular store instructions with
30 // their new-value store form.
31 class NewValueRel: PredNewRel;
32 // NewValueRel - Filter class used to relate load/store instructions having
33 // different addressing modes with each other.
34 class AddrModeRel: NewValueRel;
36 //===----------------------------------------------------------------------===//
37 // Hexagon Instruction Predicate Definitions.
38 //===----------------------------------------------------------------------===//
39 def HasV2T : Predicate<"Subtarget.hasV2TOps()">;
40 def HasV2TOnly : Predicate<"Subtarget.hasV2TOpsOnly()">;
41 def NoV2T : Predicate<"!Subtarget.hasV2TOps()">;
42 def HasV3T : Predicate<"Subtarget.hasV3TOps()">;
43 def HasV3TOnly : Predicate<"Subtarget.hasV3TOpsOnly()">;
44 def NoV3T : Predicate<"!Subtarget.hasV3TOps()">;
45 def HasV4T : Predicate<"Subtarget.hasV4TOps()">;
46 def NoV4T : Predicate<"!Subtarget.hasV4TOps()">;
47 def HasV5T : Predicate<"Subtarget.hasV5TOps()">;
48 def NoV5T : Predicate<"!Subtarget.hasV5TOps()">;
49 def UseMEMOP : Predicate<"Subtarget.useMemOps()">;
50 def IEEERndNearV5T : Predicate<"Subtarget.modeIEEERndNear()">;
53 def ADDRrr : ComplexPattern<i32, 2, "SelectADDRrr", [], []>;
54 def ADDRri : ComplexPattern<i32, 2, "SelectADDRri", [frameindex], []>;
55 def ADDRriS11_0 : ComplexPattern<i32, 2, "SelectADDRriS11_0", [frameindex], []>;
56 def ADDRriS11_1 : ComplexPattern<i32, 2, "SelectADDRriS11_1", [frameindex], []>;
57 def ADDRriS11_2 : ComplexPattern<i32, 2, "SelectADDRriS11_2", [frameindex], []>;
58 def ADDRriS11_3 : ComplexPattern<i32, 2, "SelectADDRriS11_3", [frameindex], []>;
59 def ADDRriU6_0 : ComplexPattern<i32, 2, "SelectADDRriU6_0", [frameindex], []>;
60 def ADDRriU6_1 : ComplexPattern<i32, 2, "SelectADDRriU6_1", [frameindex], []>;
61 def ADDRriU6_2 : ComplexPattern<i32, 2, "SelectADDRriU6_2", [frameindex], []>;
64 def MEMrr : Operand<i32> {
65 let PrintMethod = "printMEMrrOperand";
66 let MIOperandInfo = (ops IntRegs, IntRegs);
70 def MEMri : Operand<i32> {
71 let PrintMethod = "printMEMriOperand";
72 let MIOperandInfo = (ops IntRegs, IntRegs);
75 def MEMri_s11_2 : Operand<i32>,
76 ComplexPattern<i32, 2, "SelectMEMriS11_2", []> {
77 let PrintMethod = "printMEMriOperand";
78 let MIOperandInfo = (ops IntRegs, s11Imm);
81 def FrameIndex : Operand<i32> {
82 let PrintMethod = "printFrameIndexOperand";
83 let MIOperandInfo = (ops IntRegs, s11Imm);
86 let PrintMethod = "printGlobalOperand" in
87 def globaladdress : Operand<i32>;
89 let PrintMethod = "printJumpTable" in
90 def jumptablebase : Operand<i32>;
92 def brtarget : Operand<OtherVT>;
93 def calltarget : Operand<i32>;
95 def bblabel : Operand<i32>;
96 def bbl : SDNode<"ISD::BasicBlock", SDTPtrLeaf , [], "BasicBlockSDNode">;
98 def symbolHi32 : Operand<i32> {
99 let PrintMethod = "printSymbolHi";
101 def symbolLo32 : Operand<i32> {
102 let PrintMethod = "printSymbolLo";
105 // Multi-class for logical operators.
106 multiclass ALU32_rr_ri<string OpcStr, SDNode OpNode> {
107 def rr : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
108 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
109 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$b),
110 (i32 IntRegs:$c)))]>;
111 def ri : ALU32_ri<(outs IntRegs:$dst), (ins s10Imm:$b, IntRegs:$c),
112 !strconcat("$dst = ", !strconcat(OpcStr, "(#$b, $c)")),
113 [(set (i32 IntRegs:$dst), (OpNode s10Imm:$b,
114 (i32 IntRegs:$c)))]>;
117 // Multi-class for compare ops.
118 let isCompare = 1 in {
119 multiclass CMP64_rr<string OpcStr, PatFrag OpNode> {
120 def rr : ALU64_rr<(outs PredRegs:$dst), (ins DoubleRegs:$b, DoubleRegs:$c),
121 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
122 [(set (i1 PredRegs:$dst),
123 (OpNode (i64 DoubleRegs:$b), (i64 DoubleRegs:$c)))]>;
125 multiclass CMP32_rr<string OpcStr, PatFrag OpNode> {
126 def rr : ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
127 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
128 [(set (i1 PredRegs:$dst),
129 (OpNode (i32 IntRegs:$b), (i32 IntRegs:$c)))]>;
132 multiclass CMP32_rr_ri_s10<string OpcStr, PatFrag OpNode> {
133 def rr : ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
134 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
135 [(set (i1 PredRegs:$dst),
136 (OpNode (i32 IntRegs:$b), (i32 IntRegs:$c)))]>;
137 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s10Imm:$c),
138 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
139 [(set (i1 PredRegs:$dst),
140 (OpNode (i32 IntRegs:$b), s10ImmPred:$c))]>;
143 multiclass CMP32_rr_ri_u9<string OpcStr, PatFrag OpNode> {
144 def rr : ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
145 !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")),
146 [(set (i1 PredRegs:$dst),
147 (OpNode (i32 IntRegs:$b), (i32 IntRegs:$c)))]>;
148 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, u9Imm:$c),
149 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
150 [(set (i1 PredRegs:$dst),
151 (OpNode (i32 IntRegs:$b), u9ImmPred:$c))]>;
154 multiclass CMP32_ri_u8<string OpcStr, PatFrag OpNode> {
155 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, u8Imm:$c),
156 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
157 [(set (i1 PredRegs:$dst), (OpNode (i32 IntRegs:$b),
161 multiclass CMP32_ri_s8<string OpcStr, PatFrag OpNode> {
162 def ri : ALU32_ri<(outs PredRegs:$dst), (ins IntRegs:$b, s8Imm:$c),
163 !strconcat("$dst = ", !strconcat(OpcStr, "($b, #$c)")),
164 [(set (i1 PredRegs:$dst), (OpNode (i32 IntRegs:$b),
169 //===----------------------------------------------------------------------===//
170 // ALU32/ALU (Instructions with register-register form)
171 //===----------------------------------------------------------------------===//
172 multiclass ALU32_Pbase<string mnemonic, bit isNot,
175 let PNewValue = #!if(isPredNew, "new", "") in
176 def #NAME# : ALU32_rr<(outs IntRegs:$dst),
177 (ins PredRegs:$src1, IntRegs:$src2, IntRegs: $src3),
178 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
179 ") $dst = ")#mnemonic#"($src2, $src3)",
183 multiclass ALU32_Pred<string mnemonic, bit PredNot> {
184 let PredSense = #!if(PredNot, "false", "true") in {
185 defm _c#NAME# : ALU32_Pbase<mnemonic, PredNot, 0>;
187 defm _cdn#NAME# : ALU32_Pbase<mnemonic, PredNot, 1>;
191 let InputType = "reg" in
192 multiclass ALU32_base<string mnemonic, string CextOp, SDNode OpNode> {
193 let CextOpcode = CextOp, BaseOpcode = CextOp#_rr in {
194 let isPredicable = 1 in
195 def #NAME# : ALU32_rr<(outs IntRegs:$dst),
196 (ins IntRegs:$src1, IntRegs:$src2),
197 "$dst = "#mnemonic#"($src1, $src2)",
198 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$src1),
199 (i32 IntRegs:$src2)))]>;
201 let neverHasSideEffects = 1, isPredicated = 1 in {
202 defm Pt : ALU32_Pred<mnemonic, 0>;
203 defm NotPt : ALU32_Pred<mnemonic, 1>;
208 let isCommutable = 1 in {
209 defm ADD_rr : ALU32_base<"add", "ADD", add>, ImmRegRel, PredNewRel;
210 defm AND_rr : ALU32_base<"and", "AND", and>, ImmRegRel, PredNewRel;
211 defm XOR_rr : ALU32_base<"xor", "XOR", xor>, ImmRegRel, PredNewRel;
212 defm OR_rr : ALU32_base<"or", "OR", or>, ImmRegRel, PredNewRel;
215 defm SUB_rr : ALU32_base<"sub", "SUB", sub>, ImmRegRel, PredNewRel;
217 //===----------------------------------------------------------------------===//
218 // ALU32/ALU (ADD with register-immediate form)
219 //===----------------------------------------------------------------------===//
220 multiclass ALU32ri_Pbase<string mnemonic, bit isNot, bit isPredNew> {
221 let PNewValue = #!if(isPredNew, "new", "") in
222 def #NAME# : ALU32_ri<(outs IntRegs:$dst),
223 (ins PredRegs:$src1, IntRegs:$src2, s8Imm: $src3),
224 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew,".new) $dst = ",
225 ") $dst = ")#mnemonic#"($src2, #$src3)",
229 multiclass ALU32ri_Pred<string mnemonic, bit PredNot> {
230 let PredSense = #!if(PredNot, "false", "true") in {
231 defm _c#NAME# : ALU32ri_Pbase<mnemonic, PredNot, 0>;
233 defm _cdn#NAME# : ALU32ri_Pbase<mnemonic, PredNot, 1>;
237 let InputType = "imm" in
238 multiclass ALU32ri_base<string mnemonic, string CextOp, SDNode OpNode> {
239 let CextOpcode = CextOp, BaseOpcode = CextOp#_ri in {
240 let isPredicable = 1 in
241 def #NAME# : ALU32_ri<(outs IntRegs:$dst),
242 (ins IntRegs:$src1, s16Imm:$src2),
243 "$dst = "#mnemonic#"($src1, #$src2)",
244 [(set (i32 IntRegs:$dst), (OpNode (i32 IntRegs:$src1),
245 (s16ImmPred:$src2)))]>;
247 let neverHasSideEffects = 1, isPredicated = 1 in {
248 defm Pt : ALU32ri_Pred<mnemonic, 0>;
249 defm NotPt : ALU32ri_Pred<mnemonic, 1>;
254 defm ADD_ri : ALU32ri_base<"add", "ADD", add>, ImmRegRel, PredNewRel;
256 def OR_ri : ALU32_ri<(outs IntRegs:$dst),
257 (ins IntRegs:$src1, s10Imm:$src2),
258 "$dst = or($src1, #$src2)",
259 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
260 s10ImmPred:$src2))]>;
262 def NOT_rr : ALU32_rr<(outs IntRegs:$dst),
265 [(set (i32 IntRegs:$dst), (not (i32 IntRegs:$src1)))]>;
267 def AND_ri : ALU32_ri<(outs IntRegs:$dst),
268 (ins IntRegs:$src1, s10Imm:$src2),
269 "$dst = and($src1, #$src2)",
270 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
271 s10ImmPred:$src2))]>;
274 def NEG : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
276 [(set (i32 IntRegs:$dst), (ineg (i32 IntRegs:$src1)))]>;
278 let neverHasSideEffects = 1 in
279 def NOP : ALU32_rr<(outs), (ins),
283 // Rd32=sub(#s10,Rs32)
284 def SUB_ri : ALU32_ri<(outs IntRegs:$dst),
285 (ins s10Imm:$src1, IntRegs:$src2),
286 "$dst = sub(#$src1, $src2)",
287 [(set IntRegs:$dst, (sub s10ImmPred:$src1, IntRegs:$src2))]>;
290 multiclass TFR_Pred<bit PredNot> {
291 let PredSense = #!if(PredNot, "false", "true") in {
292 def _c#NAME# : ALU32_rr<(outs IntRegs:$dst),
293 (ins PredRegs:$src1, IntRegs:$src2),
294 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = $src2",
297 let PNewValue = "new" in
298 def _cdn#NAME# : ALU32_rr<(outs IntRegs:$dst),
299 (ins PredRegs:$src1, IntRegs:$src2),
300 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = $src2",
305 let InputType = "reg", neverHasSideEffects = 1 in
306 multiclass TFR_base<string CextOp> {
307 let CextOpcode = CextOp, BaseOpcode = CextOp in {
308 let isPredicable = 1 in
309 def #NAME# : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
313 let isPredicated = 1 in {
314 defm Pt : TFR_Pred<0>;
315 defm NotPt : TFR_Pred<1>;
320 multiclass TFR64_Pred<bit PredNot> {
321 let PredSense = #!if(PredNot, "false", "true") in {
322 def _c#NAME# : ALU32_rr<(outs DoubleRegs:$dst),
323 (ins PredRegs:$src1, DoubleRegs:$src2),
324 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = $src2",
327 let PNewValue = "new" in
328 def _cdn#NAME# : ALU32_rr<(outs DoubleRegs:$dst),
329 (ins PredRegs:$src1, DoubleRegs:$src2),
330 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = $src2",
335 let InputType = "reg", neverHasSideEffects = 1 in
336 multiclass TFR64_base<string CextOp> {
337 let CextOpcode = CextOp, BaseOpcode = CextOp in {
338 let isPredicable = 1 in
339 def #NAME# : ALU32_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1),
343 let isPredicated = 1 in {
344 defm Pt : TFR64_Pred<0>;
345 defm NotPt : TFR64_Pred<1>;
351 multiclass TFRI_Pred<bit PredNot> {
352 let PredSense = #!if(PredNot, "false", "true") in {
353 def _c#NAME# : ALU32_ri<(outs IntRegs:$dst),
354 (ins PredRegs:$src1, s12Ext:$src2),
355 !if(PredNot, "if (!$src1", "if ($src1")#") $dst = #$src2",
359 let PNewValue = "new" in
360 def _cdn#NAME# : ALU32_rr<(outs IntRegs:$dst),
361 (ins PredRegs:$src1, s12Ext:$src2),
362 !if(PredNot, "if (!$src1", "if ($src1")#".new) $dst = #$src2",
367 let InputType = "imm", isExtendable = 1, isExtentSigned = 1 in
368 multiclass TFRI_base<string CextOp> {
369 let CextOpcode = CextOp, BaseOpcode = CextOp#I in {
370 let opExtendable = 1, opExtentBits = 16, isMoveImm = 1, isPredicable = 1,
371 isReMaterializable = 1 in
372 def #NAME# : ALU32_ri<(outs IntRegs:$dst), (ins s16Ext:$src1),
374 [(set (i32 IntRegs:$dst), s16ExtPred:$src1)]>;
376 let opExtendable = 2, opExtentBits = 12, neverHasSideEffects = 1,
377 isPredicated = 1 in {
378 defm Pt : TFRI_Pred<0>;
379 defm NotPt : TFRI_Pred<1>;
384 defm TFRI : TFRI_base<"TFR">, ImmRegRel, PredNewRel;
385 defm TFR : TFR_base<"TFR">, ImmRegRel, PredNewRel;
386 defm TFR64 : TFR64_base<"TFR64">, ImmRegRel, PredNewRel;
388 // Transfer control register.
389 let neverHasSideEffects = 1 in
390 def TFCR : CRInst<(outs CRRegs:$dst), (ins IntRegs:$src1),
393 //===----------------------------------------------------------------------===//
395 //===----------------------------------------------------------------------===//
398 //===----------------------------------------------------------------------===//
400 //===----------------------------------------------------------------------===//
403 let isPredicable = 1, neverHasSideEffects = 1 in
404 def COMBINE_rr : ALU32_rr<(outs DoubleRegs:$dst),
405 (ins IntRegs:$src1, IntRegs:$src2),
406 "$dst = combine($src1, $src2)",
409 let neverHasSideEffects = 1 in
410 def COMBINE_ii : ALU32_ii<(outs DoubleRegs:$dst),
411 (ins s8Imm:$src1, s8Imm:$src2),
412 "$dst = combine(#$src1, #$src2)",
416 def VMUX_prr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins PredRegs:$src1,
419 "$dst = vmux($src1, $src2, $src3)",
422 def MUX_rr : ALU32_rr<(outs IntRegs:$dst), (ins PredRegs:$src1,
423 IntRegs:$src2, IntRegs:$src3),
424 "$dst = mux($src1, $src2, $src3)",
425 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
427 (i32 IntRegs:$src3))))]>;
429 def MUX_ir : ALU32_ir<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Imm:$src2,
431 "$dst = mux($src1, #$src2, $src3)",
432 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
434 (i32 IntRegs:$src3))))]>;
436 def MUX_ri : ALU32_ri<(outs IntRegs:$dst), (ins PredRegs:$src1, IntRegs:$src2,
438 "$dst = mux($src1, $src2, #$src3)",
439 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
441 s8ImmPred:$src3)))]>;
443 def MUX_ii : ALU32_ii<(outs IntRegs:$dst), (ins PredRegs:$src1, s8Imm:$src2,
445 "$dst = mux($src1, #$src2, #$src3)",
446 [(set (i32 IntRegs:$dst), (i32 (select (i1 PredRegs:$src1),
448 s8ImmPred:$src3)))]>;
451 let isPredicable = 1 in
452 def ASLH : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
453 "$dst = aslh($src1)",
454 [(set (i32 IntRegs:$dst), (shl 16, (i32 IntRegs:$src1)))]>;
456 let isPredicable = 1 in
457 def ASRH : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
458 "$dst = asrh($src1)",
459 [(set (i32 IntRegs:$dst), (sra 16, (i32 IntRegs:$src1)))]>;
462 let isPredicable = 1 in
463 def SXTB : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
464 "$dst = sxtb($src1)",
465 [(set (i32 IntRegs:$dst), (sext_inreg (i32 IntRegs:$src1), i8))]>;
467 let isPredicable = 1 in
468 def SXTH : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
469 "$dst = sxth($src1)",
470 [(set (i32 IntRegs:$dst), (sext_inreg (i32 IntRegs:$src1), i16))]>;
473 let isPredicable = 1, neverHasSideEffects = 1 in
474 def ZXTB : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
475 "$dst = zxtb($src1)",
478 let isPredicable = 1, neverHasSideEffects = 1 in
479 def ZXTH : ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1),
480 "$dst = zxth($src1)",
482 //===----------------------------------------------------------------------===//
484 //===----------------------------------------------------------------------===//
487 //===----------------------------------------------------------------------===//
489 //===----------------------------------------------------------------------===//
491 // Conditional combine.
493 let neverHasSideEffects = 1, isPredicated = 1 in
494 def COMBINE_rr_cPt : ALU32_rr<(outs DoubleRegs:$dst),
495 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3),
496 "if ($src1) $dst = combine($src2, $src3)",
499 let neverHasSideEffects = 1, isPredicated = 1 in
500 def COMBINE_rr_cNotPt : ALU32_rr<(outs DoubleRegs:$dst),
501 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3),
502 "if (!$src1) $dst = combine($src2, $src3)",
505 let neverHasSideEffects = 1, isPredicated = 1 in
506 def COMBINE_rr_cdnPt : ALU32_rr<(outs DoubleRegs:$dst),
507 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3),
508 "if ($src1.new) $dst = combine($src2, $src3)",
511 let neverHasSideEffects = 1, isPredicated = 1 in
512 def COMBINE_rr_cdnNotPt : ALU32_rr<(outs DoubleRegs:$dst),
513 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3),
514 "if (!$src1.new) $dst = combine($src2, $src3)",
518 defm CMPGTU : CMP32_rr_ri_u9<"cmp.gtu", setugt>;
519 defm CMPGT : CMP32_rr_ri_s10<"cmp.gt", setgt>;
520 defm CMPLT : CMP32_rr<"cmp.lt", setlt>;
521 defm CMPLTU : CMP32_rr<"cmp.ltu", setult>;
522 defm CMPEQ : CMP32_rr_ri_s10<"cmp.eq", seteq>;
523 defm CMPGE : CMP32_ri_s8<"cmp.ge", setge>;
524 defm CMPGEU : CMP32_ri_u8<"cmp.geu", setuge>;
525 //===----------------------------------------------------------------------===//
527 //===----------------------------------------------------------------------===//
530 //===----------------------------------------------------------------------===//
532 //===----------------------------------------------------------------------===//
534 def ADD64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
536 "$dst = add($src1, $src2)",
537 [(set (i64 DoubleRegs:$dst), (add (i64 DoubleRegs:$src1),
538 (i64 DoubleRegs:$src2)))]>;
543 defm CMPEHexagon4 : CMP64_rr<"cmp.eq", seteq>;
544 defm CMPGT64 : CMP64_rr<"cmp.gt", setgt>;
545 defm CMPGTU64 : CMP64_rr<"cmp.gtu", setugt>;
547 // Logical operations.
548 def AND_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
550 "$dst = and($src1, $src2)",
551 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
552 (i64 DoubleRegs:$src2)))]>;
554 def OR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
556 "$dst = or($src1, $src2)",
557 [(set (i64 DoubleRegs:$dst), (or (i64 DoubleRegs:$src1),
558 (i64 DoubleRegs:$src2)))]>;
560 def XOR_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
562 "$dst = xor($src1, $src2)",
563 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
564 (i64 DoubleRegs:$src2)))]>;
567 def MAXw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
568 "$dst = max($src2, $src1)",
569 [(set (i32 IntRegs:$dst),
570 (i32 (select (i1 (setlt (i32 IntRegs:$src2),
571 (i32 IntRegs:$src1))),
572 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
574 def MAXUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
575 "$dst = maxu($src2, $src1)",
576 [(set (i32 IntRegs:$dst),
577 (i32 (select (i1 (setult (i32 IntRegs:$src2),
578 (i32 IntRegs:$src1))),
579 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
581 def MAXd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
583 "$dst = max($src2, $src1)",
584 [(set (i64 DoubleRegs:$dst),
585 (i64 (select (i1 (setlt (i64 DoubleRegs:$src2),
586 (i64 DoubleRegs:$src1))),
587 (i64 DoubleRegs:$src1),
588 (i64 DoubleRegs:$src2))))]>;
590 def MAXUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
592 "$dst = maxu($src2, $src1)",
593 [(set (i64 DoubleRegs:$dst),
594 (i64 (select (i1 (setult (i64 DoubleRegs:$src2),
595 (i64 DoubleRegs:$src1))),
596 (i64 DoubleRegs:$src1),
597 (i64 DoubleRegs:$src2))))]>;
600 def MINw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
601 "$dst = min($src2, $src1)",
602 [(set (i32 IntRegs:$dst),
603 (i32 (select (i1 (setgt (i32 IntRegs:$src2),
604 (i32 IntRegs:$src1))),
605 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
607 def MINUw_rr : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
608 "$dst = minu($src2, $src1)",
609 [(set (i32 IntRegs:$dst),
610 (i32 (select (i1 (setugt (i32 IntRegs:$src2),
611 (i32 IntRegs:$src1))),
612 (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>;
614 def MINd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
616 "$dst = min($src2, $src1)",
617 [(set (i64 DoubleRegs:$dst),
618 (i64 (select (i1 (setgt (i64 DoubleRegs:$src2),
619 (i64 DoubleRegs:$src1))),
620 (i64 DoubleRegs:$src1),
621 (i64 DoubleRegs:$src2))))]>;
623 def MINUd_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
625 "$dst = minu($src2, $src1)",
626 [(set (i64 DoubleRegs:$dst),
627 (i64 (select (i1 (setugt (i64 DoubleRegs:$src2),
628 (i64 DoubleRegs:$src1))),
629 (i64 DoubleRegs:$src1),
630 (i64 DoubleRegs:$src2))))]>;
633 def SUB64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
635 "$dst = sub($src1, $src2)",
636 [(set (i64 DoubleRegs:$dst), (sub (i64 DoubleRegs:$src1),
637 (i64 DoubleRegs:$src2)))]>;
639 // Subtract halfword.
641 //===----------------------------------------------------------------------===//
643 //===----------------------------------------------------------------------===//
645 //===----------------------------------------------------------------------===//
647 //===----------------------------------------------------------------------===//
649 //===----------------------------------------------------------------------===//
651 //===----------------------------------------------------------------------===//
653 //===----------------------------------------------------------------------===//
655 //===----------------------------------------------------------------------===//
657 //===----------------------------------------------------------------------===//
659 //===----------------------------------------------------------------------===//
661 //===----------------------------------------------------------------------===//
663 //===----------------------------------------------------------------------===//
664 // Logical reductions on predicates.
666 // Looping instructions.
668 // Pipelined looping instructions.
670 // Logical operations on predicates.
671 def AND_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
672 "$dst = and($src1, $src2)",
673 [(set (i1 PredRegs:$dst), (and (i1 PredRegs:$src1),
674 (i1 PredRegs:$src2)))]>;
676 let neverHasSideEffects = 1 in
677 def AND_pnotp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1,
679 "$dst = and($src1, !$src2)",
682 def ANY_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
683 "$dst = any8($src1)",
686 def ALL_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
687 "$dst = all8($src1)",
690 def VITPACK_pp : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1,
692 "$dst = vitpack($src1, $src2)",
695 def VALIGN_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
698 "$dst = valignb($src1, $src2, $src3)",
701 def VSPLICE_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
704 "$dst = vspliceb($src1, $src2, $src3)",
707 def MASK_p : SInst<(outs DoubleRegs:$dst), (ins PredRegs:$src1),
708 "$dst = mask($src1)",
711 def NOT_p : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1),
713 [(set (i1 PredRegs:$dst), (not (i1 PredRegs:$src1)))]>;
715 def OR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
716 "$dst = or($src1, $src2)",
717 [(set (i1 PredRegs:$dst), (or (i1 PredRegs:$src1),
718 (i1 PredRegs:$src2)))]>;
720 def XOR_pp : SInst<(outs PredRegs:$dst), (ins PredRegs:$src1, PredRegs:$src2),
721 "$dst = xor($src1, $src2)",
722 [(set (i1 PredRegs:$dst), (xor (i1 PredRegs:$src1),
723 (i1 PredRegs:$src2)))]>;
726 // User control register transfer.
727 //===----------------------------------------------------------------------===//
729 //===----------------------------------------------------------------------===//
732 //===----------------------------------------------------------------------===//
734 //===----------------------------------------------------------------------===//
736 let isBranch = 1, isTerminator=1, isBarrier = 1, isPredicable = 1 in {
737 def JMP : JInst< (outs),
738 (ins brtarget:$offset),
744 let isBranch = 1, isTerminator=1, Defs = [PC],
745 isPredicated = 1 in {
746 def JMP_c : JInst< (outs),
747 (ins PredRegs:$src, brtarget:$offset),
748 "if ($src) jump $offset",
749 [(brcond (i1 PredRegs:$src), bb:$offset)]>;
753 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC],
754 isPredicated = 1 in {
755 def JMP_cNot : JInst< (outs),
756 (ins PredRegs:$src, brtarget:$offset),
757 "if (!$src) jump $offset",
761 let isTerminator = 1, isBranch = 1, neverHasSideEffects = 1, Defs = [PC],
762 isPredicated = 1 in {
763 def BRCOND : JInst < (outs), (ins PredRegs:$pred, brtarget:$dst),
764 "if ($pred) jump $dst",
768 // Jump to address conditioned on new predicate.
770 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC],
771 isPredicated = 1 in {
772 def JMP_cdnPt : JInst< (outs),
773 (ins PredRegs:$src, brtarget:$offset),
774 "if ($src.new) jump:t $offset",
779 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC],
780 isPredicated = 1 in {
781 def JMP_cdnNotPt : JInst< (outs),
782 (ins PredRegs:$src, brtarget:$offset),
783 "if (!$src.new) jump:t $offset",
788 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC],
789 isPredicated = 1 in {
790 def JMP_cdnPnt : JInst< (outs),
791 (ins PredRegs:$src, brtarget:$offset),
792 "if ($src.new) jump:nt $offset",
797 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC],
798 isPredicated = 1 in {
799 def JMP_cdnNotPnt : JInst< (outs),
800 (ins PredRegs:$src, brtarget:$offset),
801 "if (!$src.new) jump:nt $offset",
804 //===----------------------------------------------------------------------===//
806 //===----------------------------------------------------------------------===//
808 //===----------------------------------------------------------------------===//
810 //===----------------------------------------------------------------------===//
811 def retflag : SDNode<"HexagonISD::RET_FLAG", SDTNone,
812 [SDNPHasChain, SDNPOptInGlue]>;
814 // Jump to address from register.
815 let isPredicable =1, isReturn = 1, isTerminator = 1, isBarrier = 1,
816 Defs = [PC], Uses = [R31] in {
817 def JMPR: JRInst<(outs), (ins),
822 // Jump to address from register.
823 let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicated = 1,
824 Defs = [PC], Uses = [R31] in {
825 def JMPR_cPt: JRInst<(outs), (ins PredRegs:$src1),
826 "if ($src1) jumpr r31",
830 // Jump to address from register.
831 let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicated = 1,
832 Defs = [PC], Uses = [R31] in {
833 def JMPR_cNotPt: JRInst<(outs), (ins PredRegs:$src1),
834 "if (!$src1) jumpr r31",
838 //===----------------------------------------------------------------------===//
840 //===----------------------------------------------------------------------===//
842 //===----------------------------------------------------------------------===//
844 //===----------------------------------------------------------------------===//
846 // Load -- MEMri operand
847 multiclass LD_MEMri_Pbase<string mnemonic, RegisterClass RC,
848 bit isNot, bit isPredNew> {
849 let PNewValue = #!if(isPredNew, "new", "") in
850 def #NAME# : LDInst2<(outs RC:$dst),
851 (ins PredRegs:$src1, MEMri:$addr),
852 #!if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
853 ") ")#"$dst = "#mnemonic#"($addr)",
857 multiclass LD_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
858 let PredSense = #!if(PredNot, "false", "true") in {
859 defm _c#NAME# : LD_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
861 defm _cdn#NAME# : LD_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
865 let isExtendable = 1, neverHasSideEffects = 1 in
866 multiclass LD_MEMri<string mnemonic, string CextOp, RegisterClass RC,
867 bits<5> ImmBits, bits<5> PredImmBits> {
869 let CextOpcode = CextOp, BaseOpcode = CextOp in {
870 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
872 def #NAME# : LDInst2<(outs RC:$dst), (ins MEMri:$addr),
873 "$dst = "#mnemonic#"($addr)",
876 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
877 isPredicated = 1 in {
878 defm Pt : LD_MEMri_Pred<mnemonic, RC, 0 >;
879 defm NotPt : LD_MEMri_Pred<mnemonic, RC, 1 >;
884 let addrMode = BaseImmOffset, isMEMri = "true" in {
885 defm LDrib: LD_MEMri < "memb", "LDrib", IntRegs, 11, 6>, AddrModeRel;
886 defm LDriub: LD_MEMri < "memub" , "LDriub", IntRegs, 11, 6>, AddrModeRel;
887 defm LDrih: LD_MEMri < "memh", "LDrih", IntRegs, 12, 7>, AddrModeRel;
888 defm LDriuh: LD_MEMri < "memuh", "LDriuh", IntRegs, 12, 7>, AddrModeRel;
889 defm LDriw: LD_MEMri < "memw", "LDriw", IntRegs, 13, 8>, AddrModeRel;
890 defm LDrid: LD_MEMri < "memd", "LDrid", DoubleRegs, 14, 9>, AddrModeRel;
893 def : Pat < (i32 (sextloadi8 ADDRriS11_0:$addr)),
894 (LDrib ADDRriS11_0:$addr) >;
896 def : Pat < (i32 (zextloadi8 ADDRriS11_0:$addr)),
897 (LDriub ADDRriS11_0:$addr) >;
899 def : Pat < (i32 (sextloadi16 ADDRriS11_1:$addr)),
900 (LDrih ADDRriS11_1:$addr) >;
902 def : Pat < (i32 (zextloadi16 ADDRriS11_1:$addr)),
903 (LDriuh ADDRriS11_1:$addr) >;
905 def : Pat < (i32 (load ADDRriS11_2:$addr)),
906 (LDriw ADDRriS11_2:$addr) >;
908 def : Pat < (i64 (load ADDRriS11_3:$addr)),
909 (LDrid ADDRriS11_3:$addr) >;
912 // Load - Base with Immediate offset addressing mode
913 multiclass LD_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
914 bit isNot, bit isPredNew> {
915 let PNewValue = #!if(isPredNew, "new", "") in
916 def #NAME# : LDInst2<(outs RC:$dst),
917 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3),
918 #!if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
919 ") ")#"$dst = "#mnemonic#"($src2+#$src3)",
923 multiclass LD_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
925 let PredSense = #!if(PredNot, "false", "true") in {
926 defm _c#NAME# : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
928 defm _cdn#NAME# : LD_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
932 let isExtendable = 1, neverHasSideEffects = 1 in
933 multiclass LD_Idxd<string mnemonic, string CextOp, RegisterClass RC,
934 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
935 bits<5> PredImmBits> {
937 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
938 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
939 isPredicable = 1, AddedComplexity = 20 in
940 def #NAME# : LDInst2<(outs RC:$dst), (ins IntRegs:$src1, ImmOp:$offset),
941 "$dst = "#mnemonic#"($src1+#$offset)",
944 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
945 isPredicated = 1 in {
946 defm Pt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 0 >;
947 defm NotPt : LD_Idxd_Pred<mnemonic, RC, predImmOp, 1 >;
952 let addrMode = BaseImmOffset in {
953 defm LDrib_indexed: LD_Idxd <"memb", "LDrib", IntRegs, s11_0Ext, u6_0Ext,
955 defm LDriub_indexed: LD_Idxd <"memub" , "LDriub", IntRegs, s11_0Ext, u6_0Ext,
957 defm LDrih_indexed: LD_Idxd <"memh", "LDrih", IntRegs, s11_1Ext, u6_1Ext,
959 defm LDriuh_indexed: LD_Idxd <"memuh", "LDriuh", IntRegs, s11_1Ext, u6_1Ext,
961 defm LDriw_indexed: LD_Idxd <"memw", "LDriw", IntRegs, s11_2Ext, u6_2Ext,
963 defm LDrid_indexed: LD_Idxd <"memd", "LDrid", DoubleRegs, s11_3Ext, u6_3Ext,
967 let AddedComplexity = 20 in {
968 def : Pat < (i32 (sextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
969 (LDrib_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
971 def : Pat < (i32 (zextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
972 (LDriub_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
974 def : Pat < (i32 (sextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
975 (LDrih_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
977 def : Pat < (i32 (zextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
978 (LDriuh_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
980 def : Pat < (i32 (load (add IntRegs:$src1, s11_2ExtPred:$offset))),
981 (LDriw_indexed IntRegs:$src1, s11_2ExtPred:$offset) >;
983 def : Pat < (i64 (load (add IntRegs:$src1, s11_3ExtPred:$offset))),
984 (LDrid_indexed IntRegs:$src1, s11_3ExtPred:$offset) >;
987 let neverHasSideEffects = 1 in
988 def LDrid_GP : LDInst2<(outs DoubleRegs:$dst),
989 (ins globaladdress:$global, u16Imm:$offset),
990 "$dst = memd(#$global+$offset)",
994 let neverHasSideEffects = 1 in
995 def LDd_GP : LDInst2<(outs DoubleRegs:$dst),
996 (ins globaladdress:$global),
997 "$dst = memd(#$global)",
1001 //===----------------------------------------------------------------------===//
1002 // Post increment load
1003 // Make sure that in post increment load, the first operand is always the post
1004 // increment operand.
1005 //===----------------------------------------------------------------------===//
1007 multiclass LD_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1008 bit isNot, bit isPredNew> {
1009 let PNewValue = #!if(isPredNew, "new", "") in
1010 def #NAME# : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1011 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset),
1012 #!if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1013 ") ")#"$dst = "#mnemonic#"($src2++#$offset)",
1018 multiclass LD_PostInc_Pred<string mnemonic, RegisterClass RC,
1019 Operand ImmOp, bit PredNot> {
1020 let PredSense = #!if(PredNot, "false", "true") in {
1021 defm _c#NAME# : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1023 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1024 defm _cdn#NAME#_V4 : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1028 multiclass LD_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1031 let BaseOpcode = "POST_"#BaseOp in {
1032 let isPredicable = 1 in
1033 def #NAME# : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1034 (ins IntRegs:$src1, ImmOp:$offset),
1035 "$dst = "#mnemonic#"($src1++#$offset)",
1039 let isPredicated = 1 in {
1040 defm Pt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1041 defm NotPt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1046 let hasCtrlDep = 1, neverHasSideEffects = 1 in {
1047 defm POST_LDrib : LD_PostInc<"memb", "LDrib", IntRegs, s4_0Imm>,
1049 defm POST_LDriub : LD_PostInc<"memub", "LDriub", IntRegs, s4_0Imm>,
1051 defm POST_LDrih : LD_PostInc<"memh", "LDrih", IntRegs, s4_1Imm>,
1053 defm POST_LDriuh : LD_PostInc<"memuh", "LDriuh", IntRegs, s4_1Imm>,
1055 defm POST_LDriw : LD_PostInc<"memw", "LDriw", IntRegs, s4_2Imm>,
1057 defm POST_LDrid : LD_PostInc<"memd", "LDrid", DoubleRegs, s4_3Imm>,
1061 // Load byte any-extend.
1062 def : Pat < (i32 (extloadi8 ADDRriS11_0:$addr)),
1063 (i32 (LDrib ADDRriS11_0:$addr)) >;
1065 // Indexed load byte any-extend.
1066 let AddedComplexity = 20 in
1067 def : Pat < (i32 (extloadi8 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1068 (i32 (LDrib_indexed IntRegs:$src1, s11_0ImmPred:$offset)) >;
1070 let neverHasSideEffects = 1 in
1071 def LDrib_GP : LDInst2<(outs IntRegs:$dst),
1072 (ins globaladdress:$global, u16Imm:$offset),
1073 "$dst = memb(#$global+$offset)",
1077 let neverHasSideEffects = 1 in
1078 def LDb_GP : LDInst2<(outs IntRegs:$dst),
1079 (ins globaladdress:$global),
1080 "$dst = memb(#$global)",
1084 let neverHasSideEffects = 1 in
1085 def LDub_GP : LDInst2<(outs IntRegs:$dst),
1086 (ins globaladdress:$global),
1087 "$dst = memub(#$global)",
1091 def : Pat < (i32 (extloadi16 ADDRriS11_1:$addr)),
1092 (i32 (LDrih ADDRriS11_1:$addr))>;
1094 let AddedComplexity = 20 in
1095 def : Pat < (i32 (extloadi16 (add IntRegs:$src1, s11_1ImmPred:$offset))),
1096 (i32 (LDrih_indexed IntRegs:$src1, s11_1ImmPred:$offset)) >;
1098 let neverHasSideEffects = 1 in
1099 def LDrih_GP : LDInst2<(outs IntRegs:$dst),
1100 (ins globaladdress:$global, u16Imm:$offset),
1101 "$dst = memh(#$global+$offset)",
1105 let neverHasSideEffects = 1 in
1106 def LDh_GP : LDInst2<(outs IntRegs:$dst),
1107 (ins globaladdress:$global),
1108 "$dst = memh(#$global)",
1112 let neverHasSideEffects = 1 in
1113 def LDuh_GP : LDInst2<(outs IntRegs:$dst),
1114 (ins globaladdress:$global),
1115 "$dst = memuh(#$global)",
1119 def : Pat < (i32 (zextloadi1 ADDRriS11_0:$addr)),
1120 (i32 (LDriub ADDRriS11_0:$addr))>;
1122 let AddedComplexity = 20 in
1123 def : Pat < (i32 (zextloadi1 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1124 (i32 (LDriub_indexed IntRegs:$src1, s11_0ImmPred:$offset))>;
1126 let neverHasSideEffects = 1 in
1127 def LDriub_GP : LDInst2<(outs IntRegs:$dst),
1128 (ins globaladdress:$global, u16Imm:$offset),
1129 "$dst = memub(#$global+$offset)",
1133 // Load unsigned halfword.
1134 let neverHasSideEffects = 1 in
1135 def LDriuh_GP : LDInst2<(outs IntRegs:$dst),
1136 (ins globaladdress:$global, u16Imm:$offset),
1137 "$dst = memuh(#$global+$offset)",
1142 let Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1143 def LDriw_pred : LDInst<(outs PredRegs:$dst),
1145 "Error; should not emit",
1149 let neverHasSideEffects = 1 in
1150 def LDriw_GP : LDInst2<(outs IntRegs:$dst),
1151 (ins globaladdress:$global, u16Imm:$offset),
1152 "$dst = memw(#$global+$offset)",
1156 let neverHasSideEffects = 1 in
1157 def LDw_GP : LDInst2<(outs IntRegs:$dst),
1158 (ins globaladdress:$global),
1159 "$dst = memw(#$global)",
1163 // Deallocate stack frame.
1164 let Defs = [R29, R30, R31], Uses = [R29], neverHasSideEffects = 1 in {
1165 def DEALLOCFRAME : LDInst2<(outs), (ins i32imm:$amt1),
1170 // Load and unpack bytes to halfwords.
1171 //===----------------------------------------------------------------------===//
1173 //===----------------------------------------------------------------------===//
1175 //===----------------------------------------------------------------------===//
1177 //===----------------------------------------------------------------------===//
1178 //===----------------------------------------------------------------------===//
1180 //===----------------------------------------------------------------------===//
1182 //===----------------------------------------------------------------------===//
1184 //===----------------------------------------------------------------------===//
1185 //===----------------------------------------------------------------------===//
1187 //===----------------------------------------------------------------------===//
1189 //===----------------------------------------------------------------------===//
1191 //===----------------------------------------------------------------------===//
1192 // Multiply and use lower result.
1194 def MPYI_riu : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Imm:$src2),
1195 "$dst =+ mpyi($src1, #$src2)",
1196 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1197 u8ImmPred:$src2))]>;
1200 def MPYI_rin : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, n8Imm:$src2),
1201 "$dst =- mpyi($src1, #$src2)",
1202 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1203 n8ImmPred:$src2))]>;
1206 // s9 is NOT the same as m9 - but it works.. so far.
1207 // Assembler maps to either Rd=+mpyi(Rs,#u8 or Rd=-mpyi(Rs,#u8)
1208 // depending on the value of m9. See Arch Spec.
1209 def MPYI_ri : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s9Imm:$src2),
1210 "$dst = mpyi($src1, #$src2)",
1211 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1212 s9ImmPred:$src2))]>;
1215 def MPYI : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1216 "$dst = mpyi($src1, $src2)",
1217 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
1218 (i32 IntRegs:$src2)))]>;
1221 def MPYI_acc_ri : MInst_acc<(outs IntRegs:$dst),
1222 (ins IntRegs:$src1, IntRegs:$src2, u8Imm:$src3),
1223 "$dst += mpyi($src2, #$src3)",
1224 [(set (i32 IntRegs:$dst),
1225 (add (mul (i32 IntRegs:$src2), u8ImmPred:$src3),
1226 (i32 IntRegs:$src1)))],
1230 def MPYI_acc_rr : MInst_acc<(outs IntRegs:$dst),
1231 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1232 "$dst += mpyi($src2, $src3)",
1233 [(set (i32 IntRegs:$dst),
1234 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1235 (i32 IntRegs:$src1)))],
1239 def MPYI_sub_ri : MInst_acc<(outs IntRegs:$dst),
1240 (ins IntRegs:$src1, IntRegs:$src2, u8Imm:$src3),
1241 "$dst -= mpyi($src2, #$src3)",
1242 [(set (i32 IntRegs:$dst),
1243 (sub (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1244 u8ImmPred:$src3)))],
1247 // Multiply and use upper result.
1248 // Rd=mpy(Rs,Rt.H):<<1:rnd:sat
1249 // Rd=mpy(Rs,Rt.L):<<1:rnd:sat
1251 def MPY : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1252 "$dst = mpy($src1, $src2)",
1253 [(set (i32 IntRegs:$dst), (mulhs (i32 IntRegs:$src1),
1254 (i32 IntRegs:$src2)))]>;
1256 // Rd=mpy(Rs,Rt):rnd
1258 def MPYU : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1259 "$dst = mpyu($src1, $src2)",
1260 [(set (i32 IntRegs:$dst), (mulhu (i32 IntRegs:$src1),
1261 (i32 IntRegs:$src2)))]>;
1263 // Multiply and use full result.
1265 def MPYU64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1266 "$dst = mpyu($src1, $src2)",
1267 [(set (i64 DoubleRegs:$dst),
1268 (mul (i64 (anyext (i32 IntRegs:$src1))),
1269 (i64 (anyext (i32 IntRegs:$src2)))))]>;
1272 def MPY64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1273 "$dst = mpy($src1, $src2)",
1274 [(set (i64 DoubleRegs:$dst),
1275 (mul (i64 (sext (i32 IntRegs:$src1))),
1276 (i64 (sext (i32 IntRegs:$src2)))))]>;
1278 // Multiply and accumulate, use full result.
1279 // Rxx[+-]=mpy(Rs,Rt)
1281 def MPY64_acc : MInst_acc<(outs DoubleRegs:$dst),
1282 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1283 "$dst += mpy($src2, $src3)",
1284 [(set (i64 DoubleRegs:$dst),
1285 (add (mul (i64 (sext (i32 IntRegs:$src2))),
1286 (i64 (sext (i32 IntRegs:$src3)))),
1287 (i64 DoubleRegs:$src1)))],
1291 def MPY64_sub : MInst_acc<(outs DoubleRegs:$dst),
1292 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1293 "$dst -= mpy($src2, $src3)",
1294 [(set (i64 DoubleRegs:$dst),
1295 (sub (i64 DoubleRegs:$src1),
1296 (mul (i64 (sext (i32 IntRegs:$src2))),
1297 (i64 (sext (i32 IntRegs:$src3))))))],
1300 // Rxx[+-]=mpyu(Rs,Rt)
1302 def MPYU64_acc : MInst_acc<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1303 IntRegs:$src2, IntRegs:$src3),
1304 "$dst += mpyu($src2, $src3)",
1305 [(set (i64 DoubleRegs:$dst),
1306 (add (mul (i64 (anyext (i32 IntRegs:$src2))),
1307 (i64 (anyext (i32 IntRegs:$src3)))),
1308 (i64 DoubleRegs:$src1)))], "$src1 = $dst">;
1311 def MPYU64_sub : MInst_acc<(outs DoubleRegs:$dst),
1312 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1313 "$dst += mpyu($src2, $src3)",
1314 [(set (i64 DoubleRegs:$dst),
1315 (sub (i64 DoubleRegs:$src1),
1316 (mul (i64 (anyext (i32 IntRegs:$src2))),
1317 (i64 (anyext (i32 IntRegs:$src3))))))],
1321 def ADDrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1322 IntRegs:$src2, IntRegs:$src3),
1323 "$dst += add($src2, $src3)",
1324 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1325 (i32 IntRegs:$src3)),
1326 (i32 IntRegs:$src1)))],
1329 def ADDri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1330 IntRegs:$src2, s8Imm:$src3),
1331 "$dst += add($src2, #$src3)",
1332 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
1334 (i32 IntRegs:$src1)))],
1337 def SUBrr_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1338 IntRegs:$src2, IntRegs:$src3),
1339 "$dst -= add($src2, $src3)",
1340 [(set (i32 IntRegs:$dst),
1341 (sub (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1342 (i32 IntRegs:$src3))))],
1345 def SUBri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
1346 IntRegs:$src2, s8Imm:$src3),
1347 "$dst -= add($src2, #$src3)",
1348 [(set (i32 IntRegs:$dst), (sub (i32 IntRegs:$src1),
1349 (add (i32 IntRegs:$src2),
1350 s8ImmPred:$src3)))],
1353 //===----------------------------------------------------------------------===//
1355 //===----------------------------------------------------------------------===//
1357 //===----------------------------------------------------------------------===//
1359 //===----------------------------------------------------------------------===//
1360 //===----------------------------------------------------------------------===//
1362 //===----------------------------------------------------------------------===//
1364 //===----------------------------------------------------------------------===//
1366 //===----------------------------------------------------------------------===//
1367 //===----------------------------------------------------------------------===//
1369 //===----------------------------------------------------------------------===//
1371 //===----------------------------------------------------------------------===//
1373 //===----------------------------------------------------------------------===//
1374 //===----------------------------------------------------------------------===//
1376 //===----------------------------------------------------------------------===//
1378 //===----------------------------------------------------------------------===//
1380 //===----------------------------------------------------------------------===//
1382 /// Assumptions::: ****** DO NOT IGNORE ********
1383 /// 1. Make sure that in post increment store, the zero'th operand is always the
1384 /// post increment operand.
1385 /// 2. Make sure that the store value operand(Rt/Rtt) in a store is always the
1388 // Store doubleword.
1389 // Indexed store double word.
1390 let AddedComplexity = 10, isPredicable = 1 in
1391 def STrid_indexed : STInst<(outs),
1392 (ins IntRegs:$src1, s11_3Imm:$src2, DoubleRegs:$src3),
1393 "memd($src1+#$src2) = $src3",
1394 [(store (i64 DoubleRegs:$src3),
1395 (add (i32 IntRegs:$src1), s11_3ImmPred:$src2))]>;
1397 let neverHasSideEffects = 1 in
1398 def STrid_GP : STInst2<(outs),
1399 (ins globaladdress:$global, u16Imm:$offset, DoubleRegs:$src),
1400 "memd(#$global+$offset) = $src",
1404 let neverHasSideEffects = 1 in
1405 def STd_GP : STInst2<(outs),
1406 (ins globaladdress:$global, DoubleRegs:$src),
1407 "memd(#$global) = $src",
1411 let hasCtrlDep = 1, isPredicable = 1 in
1412 def POST_STdri : STInstPI<(outs IntRegs:$dst),
1413 (ins DoubleRegs:$src1, IntRegs:$src2, s4Imm:$offset),
1414 "memd($src2++#$offset) = $src1",
1416 (post_store (i64 DoubleRegs:$src1), (i32 IntRegs:$src2),
1417 s4_3ImmPred:$offset))],
1420 // Store doubleword conditionally.
1421 // if ([!]Pv) memd(Rs+#u6:3)=Rtt
1422 // if (Pv) memd(Rs+#u6:3)=Rtt
1423 let AddedComplexity = 10, neverHasSideEffects = 1,
1425 def STrid_indexed_cPt : STInst2<(outs),
1426 (ins PredRegs:$src1, IntRegs:$src2, u6_3Imm:$src3,
1428 "if ($src1) memd($src2+#$src3) = $src4",
1431 // if (!Pv) memd(Rs+#u6:3)=Rtt
1432 let AddedComplexity = 10, neverHasSideEffects = 1,
1434 def STrid_indexed_cNotPt : STInst2<(outs),
1435 (ins PredRegs:$src1, IntRegs:$src2, u6_3Imm:$src3,
1437 "if (!$src1) memd($src2+#$src3) = $src4",
1440 // if ([!]Pv) memd(Rx++#s4:3)=Rtt
1441 // if (Pv) memd(Rx++#s4:3)=Rtt
1442 let AddedComplexity = 10, neverHasSideEffects = 1,
1444 def POST_STdri_cPt : STInst2PI<(outs IntRegs:$dst),
1445 (ins PredRegs:$src1, DoubleRegs:$src2, IntRegs:$src3,
1447 "if ($src1) memd($src3++#$offset) = $src2",
1451 // if (!Pv) memd(Rx++#s4:3)=Rtt
1452 let AddedComplexity = 10, neverHasSideEffects = 1, isPredicated = 1,
1454 def POST_STdri_cNotPt : STInst2PI<(outs IntRegs:$dst),
1455 (ins PredRegs:$src1, DoubleRegs:$src2, IntRegs:$src3,
1457 "if (!$src1) memd($src3++#$offset) = $src2",
1461 //===----------------------------------------------------------------------===//
1462 // multiclass for the store instructions with MEMri operand.
1463 //===----------------------------------------------------------------------===//
1464 multiclass ST_MEMri_Pbase<string mnemonic, RegisterClass RC, bit isNot,
1466 let PNewValue = #!if(isPredNew, "new", "") in
1467 def #NAME# : STInst2<(outs),
1468 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
1469 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1470 ") ")#mnemonic#"($addr) = $src2",
1474 multiclass ST_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1475 let PredSense = #!if(PredNot, "false", "true") in {
1476 defm _c#NAME# : ST_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1479 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
1480 defm _cdn#NAME#_V4 : ST_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1484 let isExtendable = 1, isNVStorable = 1, neverHasSideEffects = 1 in
1485 multiclass ST_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1486 bits<5> ImmBits, bits<5> PredImmBits> {
1488 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1489 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1491 def #NAME# : STInst2<(outs),
1492 (ins MEMri:$addr, RC:$src),
1493 #mnemonic#"($addr) = $src",
1496 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1497 isPredicated = 1 in {
1498 defm Pt : ST_MEMri_Pred<mnemonic, RC, 0>;
1499 defm NotPt : ST_MEMri_Pred<mnemonic, RC, 1>;
1504 let addrMode = BaseImmOffset, isMEMri = "true" in {
1505 defm STrib: ST_MEMri < "memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
1506 defm STrih: ST_MEMri < "memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
1507 defm STriw: ST_MEMri < "memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
1509 let isNVStorable = 0 in
1510 defm STrid: ST_MEMri < "memd", "STrid", DoubleRegs, 14, 9>, AddrModeRel;
1513 def : Pat<(truncstorei8 (i32 IntRegs:$src1), ADDRriS11_0:$addr),
1514 (STrib ADDRriS11_0:$addr, (i32 IntRegs:$src1))>;
1516 def : Pat<(truncstorei16 (i32 IntRegs:$src1), ADDRriS11_1:$addr),
1517 (STrih ADDRriS11_1:$addr, (i32 IntRegs:$src1))>;
1519 def : Pat<(store (i32 IntRegs:$src1), ADDRriS11_2:$addr),
1520 (STriw ADDRriS11_2:$addr, (i32 IntRegs:$src1))>;
1522 def : Pat<(store (i64 DoubleRegs:$src1), ADDRriS11_3:$addr),
1523 (STrid ADDRriS11_3:$addr, (i64 DoubleRegs:$src1))>;
1527 // memb(Rs+#s11:0)=Rt
1528 let AddedComplexity = 10, isPredicable = 1 in
1529 def STrib_indexed : STInst<(outs),
1530 (ins IntRegs:$src1, s11_0Imm:$src2, IntRegs:$src3),
1531 "memb($src1+#$src2) = $src3",
1532 [(truncstorei8 (i32 IntRegs:$src3), (add (i32 IntRegs:$src1),
1533 s11_0ImmPred:$src2))]>;
1535 // memb(gp+#u16:0)=Rt
1536 let neverHasSideEffects = 1 in
1537 def STrib_GP : STInst2<(outs),
1538 (ins globaladdress:$global, u16Imm:$offset, IntRegs:$src),
1539 "memb(#$global+$offset) = $src",
1544 let neverHasSideEffects = 1 in
1545 def STb_GP : STInst2<(outs),
1546 (ins globaladdress:$global, IntRegs:$src),
1547 "memb(#$global) = $src",
1551 // memb(Rx++#s4:0)=Rt
1552 let hasCtrlDep = 1, isPredicable = 1 in
1553 def POST_STbri : STInstPI<(outs IntRegs:$dst), (ins IntRegs:$src1,
1556 "memb($src2++#$offset) = $src1",
1558 (post_truncsti8 (i32 IntRegs:$src1), (i32 IntRegs:$src2),
1559 s4_0ImmPred:$offset))],
1562 // Store byte conditionally.
1563 // if ([!]Pv) memb(Rs+#u6:0)=Rt
1564 // if (Pv) memb(Rs+#u6:0)=Rt
1565 let neverHasSideEffects = 1, isPredicated = 1 in
1566 def STrib_indexed_cPt : STInst2<(outs),
1567 (ins PredRegs:$src1, IntRegs:$src2, u6_0Imm:$src3, IntRegs:$src4),
1568 "if ($src1) memb($src2+#$src3) = $src4",
1571 // if (!Pv) memb(Rs+#u6:0)=Rt
1572 let neverHasSideEffects = 1, isPredicated = 1 in
1573 def STrib_indexed_cNotPt : STInst2<(outs),
1574 (ins PredRegs:$src1, IntRegs:$src2, u6_0Imm:$src3, IntRegs:$src4),
1575 "if (!$src1) memb($src2+#$src3) = $src4",
1578 // if ([!]Pv) memb(Rx++#s4:0)=Rt
1579 // if (Pv) memb(Rx++#s4:0)=Rt
1580 let hasCtrlDep = 1, isPredicated = 1 in
1581 def POST_STbri_cPt : STInst2PI<(outs IntRegs:$dst),
1582 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_0Imm:$offset),
1583 "if ($src1) memb($src3++#$offset) = $src2",
1586 // if (!Pv) memb(Rx++#s4:0)=Rt
1587 let hasCtrlDep = 1, isPredicated = 1 in
1588 def POST_STbri_cNotPt : STInst2PI<(outs IntRegs:$dst),
1589 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_0Imm:$offset),
1590 "if (!$src1) memb($src3++#$offset) = $src2",
1595 // memh(Rs+#s11:1)=Rt
1596 let AddedComplexity = 10, isPredicable = 1 in
1597 def STrih_indexed : STInst<(outs),
1598 (ins IntRegs:$src1, s11_1Imm:$src2, IntRegs:$src3),
1599 "memh($src1+#$src2) = $src3",
1600 [(truncstorei16 (i32 IntRegs:$src3), (add (i32 IntRegs:$src1),
1601 s11_1ImmPred:$src2))]>;
1603 let neverHasSideEffects = 1 in
1604 def STrih_GP : STInst2<(outs),
1605 (ins globaladdress:$global, u16Imm:$offset, IntRegs:$src),
1606 "memh(#$global+$offset) = $src",
1610 let neverHasSideEffects = 1 in
1611 def STh_GP : STInst2<(outs),
1612 (ins globaladdress:$global, IntRegs:$src),
1613 "memh(#$global) = $src",
1617 // memh(Rx++#s4:1)=Rt.H
1618 // memh(Rx++#s4:1)=Rt
1619 let hasCtrlDep = 1, isPredicable = 1 in
1620 def POST_SThri : STInstPI<(outs IntRegs:$dst),
1621 (ins IntRegs:$src1, IntRegs:$src2, s4Imm:$offset),
1622 "memh($src2++#$offset) = $src1",
1624 (post_truncsti16 (i32 IntRegs:$src1), (i32 IntRegs:$src2),
1625 s4_1ImmPred:$offset))],
1628 // Store halfword conditionally.
1629 // if ([!]Pv) memh(Rs+#u6:1)=Rt
1630 // if (Pv) memh(Rs+#u6:1)=Rt
1631 let neverHasSideEffects = 1, isPredicated = 1 in
1632 def STrih_indexed_cPt : STInst2<(outs),
1633 (ins PredRegs:$src1, IntRegs:$src2, u6_1Imm:$src3, IntRegs:$src4),
1634 "if ($src1) memh($src2+#$src3) = $src4",
1637 // if (!Pv) memh(Rs+#u6:1)=Rt
1638 let neverHasSideEffects = 1, isPredicated = 1 in
1639 def STrih_indexed_cNotPt : STInst2<(outs),
1640 (ins PredRegs:$src1, IntRegs:$src2, u6_1Imm:$src3, IntRegs:$src4),
1641 "if (!$src1) memh($src2+#$src3) = $src4",
1644 // if ([!]Pv) memh(Rx++#s4:1)=Rt
1645 // if (Pv) memh(Rx++#s4:1)=Rt
1646 let hasCtrlDep = 1, isPredicated = 1 in
1647 def POST_SThri_cPt : STInst2PI<(outs IntRegs:$dst),
1648 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_1Imm:$offset),
1649 "if ($src1) memh($src3++#$offset) = $src2",
1652 // if (!Pv) memh(Rx++#s4:1)=Rt
1653 let hasCtrlDep = 1, isPredicated = 1 in
1654 def POST_SThri_cNotPt : STInst2PI<(outs IntRegs:$dst),
1655 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_1Imm:$offset),
1656 "if (!$src1) memh($src3++#$offset) = $src2",
1662 let Defs = [R10,R11,D5], neverHasSideEffects = 1 in
1663 def STriw_pred : STInst2<(outs),
1664 (ins MEMri:$addr, PredRegs:$src1),
1665 "Error; should not emit",
1668 // memw(Rs+#s11:2)=Rt
1669 let AddedComplexity = 10, isPredicable = 1 in
1670 def STriw_indexed : STInst<(outs),
1671 (ins IntRegs:$src1, s11_2Imm:$src2, IntRegs:$src3),
1672 "memw($src1+#$src2) = $src3",
1673 [(store (i32 IntRegs:$src3),
1674 (add (i32 IntRegs:$src1), s11_2ImmPred:$src2))]>;
1676 let neverHasSideEffects = 1 in
1677 def STriw_GP : STInst2<(outs),
1678 (ins globaladdress:$global, u16Imm:$offset, IntRegs:$src),
1679 "memw(#$global+$offset) = $src",
1683 let neverHasSideEffects = 1 in
1684 def STw_GP : STInst2<(outs),
1685 (ins globaladdress:$global, IntRegs:$src),
1686 "memw(#$global) = $src",
1690 let hasCtrlDep = 1, isPredicable = 1 in
1691 def POST_STwri : STInstPI<(outs IntRegs:$dst),
1692 (ins IntRegs:$src1, IntRegs:$src2, s4Imm:$offset),
1693 "memw($src2++#$offset) = $src1",
1695 (post_store (i32 IntRegs:$src1), (i32 IntRegs:$src2),
1696 s4_2ImmPred:$offset))],
1699 // Store word conditionally.
1700 // if ([!]Pv) memw(Rs+#u6:2)=Rt
1701 // if (Pv) memw(Rs+#u6:2)=Rt
1702 let neverHasSideEffects = 1, isPredicated = 1 in
1703 def STriw_indexed_cPt : STInst2<(outs),
1704 (ins PredRegs:$src1, IntRegs:$src2, u6_2Imm:$src3, IntRegs:$src4),
1705 "if ($src1) memw($src2+#$src3) = $src4",
1708 // if (!Pv) memw(Rs+#u6:2)=Rt
1709 let neverHasSideEffects = 1, isPredicated = 1 in
1710 def STriw_indexed_cNotPt : STInst2<(outs),
1711 (ins PredRegs:$src1, IntRegs:$src2, u6_2Imm:$src3, IntRegs:$src4),
1712 "if (!$src1) memw($src2+#$src3) = $src4",
1715 // if ([!]Pv) memw(Rx++#s4:2)=Rt
1716 // if (Pv) memw(Rx++#s4:2)=Rt
1717 let hasCtrlDep = 1, isPredicated = 1 in
1718 def POST_STwri_cPt : STInst2PI<(outs IntRegs:$dst),
1719 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_2Imm:$offset),
1720 "if ($src1) memw($src3++#$offset) = $src2",
1723 // if (!Pv) memw(Rx++#s4:2)=Rt
1724 let hasCtrlDep = 1, isPredicated = 1 in
1725 def POST_STwri_cNotPt : STInst2PI<(outs IntRegs:$dst),
1726 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4_2Imm:$offset),
1727 "if (!$src1) memw($src3++#$offset) = $src2",
1732 // Allocate stack frame.
1733 let Defs = [R29, R30], Uses = [R31, R30], neverHasSideEffects = 1 in {
1734 def ALLOCFRAME : STInst2<(outs),
1736 "allocframe(#$amt)",
1739 //===----------------------------------------------------------------------===//
1741 //===----------------------------------------------------------------------===//
1743 //===----------------------------------------------------------------------===//
1745 //===----------------------------------------------------------------------===//
1747 def NOT_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1),
1748 "$dst = not($src1)",
1749 [(set (i64 DoubleRegs:$dst), (not (i64 DoubleRegs:$src1)))]>;
1752 // Sign extend word to doubleword.
1753 def SXTW : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src1),
1754 "$dst = sxtw($src1)",
1755 [(set (i64 DoubleRegs:$dst), (sext (i32 IntRegs:$src1)))]>;
1756 //===----------------------------------------------------------------------===//
1758 //===----------------------------------------------------------------------===//
1760 //===----------------------------------------------------------------------===//
1762 //===----------------------------------------------------------------------===//
1764 def CLRBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1765 "$dst = clrbit($src1, #$src2)",
1766 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
1768 (shl 1, u5ImmPred:$src2))))]>;
1770 def CLRBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1771 "$dst = clrbit($src1, #$src2)",
1774 // Map from r0 = and(r1, 2147483647) to r0 = clrbit(r1, #31).
1775 def : Pat <(and (i32 IntRegs:$src1), 2147483647),
1776 (CLRBIT_31 (i32 IntRegs:$src1), 31)>;
1779 def SETBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1780 "$dst = setbit($src1, #$src2)",
1781 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
1782 (shl 1, u5ImmPred:$src2)))]>;
1784 // Map from r0 = or(r1, -2147483648) to r0 = setbit(r1, #31).
1785 def SETBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1786 "$dst = setbit($src1, #$src2)",
1789 def : Pat <(or (i32 IntRegs:$src1), -2147483648),
1790 (SETBIT_31 (i32 IntRegs:$src1), 31)>;
1793 def TOGBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1794 "$dst = setbit($src1, #$src2)",
1795 [(set (i32 IntRegs:$dst), (xor (i32 IntRegs:$src1),
1796 (shl 1, u5ImmPred:$src2)))]>;
1798 // Map from r0 = xor(r1, -2147483648) to r0 = togglebit(r1, #31).
1799 def TOGBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1800 "$dst = togglebit($src1, #$src2)",
1803 def : Pat <(xor (i32 IntRegs:$src1), -2147483648),
1804 (TOGBIT_31 (i32 IntRegs:$src1), 31)>;
1806 // Predicate transfer.
1807 let neverHasSideEffects = 1 in
1808 def TFR_RsPd : SInst<(outs IntRegs:$dst), (ins PredRegs:$src1),
1809 "$dst = $src1 /* Should almost never emit this. */",
1812 def TFR_PdRs : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1),
1813 "$dst = $src1 /* Should almost never emit this. */",
1814 [(set (i1 PredRegs:$dst), (trunc (i32 IntRegs:$src1)))]>;
1815 //===----------------------------------------------------------------------===//
1817 //===----------------------------------------------------------------------===//
1819 //===----------------------------------------------------------------------===//
1821 //===----------------------------------------------------------------------===//
1822 // Shift by immediate.
1823 def ASR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1824 "$dst = asr($src1, #$src2)",
1825 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1826 u5ImmPred:$src2))]>;
1828 def ASRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1829 "$dst = asr($src1, #$src2)",
1830 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
1831 u6ImmPred:$src2))]>;
1833 def ASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1834 "$dst = asl($src1, #$src2)",
1835 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1836 u5ImmPred:$src2))]>;
1838 def ASLd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1839 "$dst = asl($src1, #$src2)",
1840 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1841 u6ImmPred:$src2))]>;
1843 def LSR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
1844 "$dst = lsr($src1, #$src2)",
1845 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1846 u5ImmPred:$src2))]>;
1848 def LSRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
1849 "$dst = lsr($src1, #$src2)",
1850 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
1851 u6ImmPred:$src2))]>;
1853 // Shift by immediate and add.
1854 let AddedComplexity = 100 in
1855 def ADDASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
1857 "$dst = addasl($src1, $src2, #$src3)",
1858 [(set (i32 IntRegs:$dst), (add (i32 IntRegs:$src1),
1859 (shl (i32 IntRegs:$src2),
1860 u3ImmPred:$src3)))]>;
1862 // Shift by register.
1863 def ASL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1864 "$dst = asl($src1, $src2)",
1865 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1866 (i32 IntRegs:$src2)))]>;
1868 def ASR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1869 "$dst = asr($src1, $src2)",
1870 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
1871 (i32 IntRegs:$src2)))]>;
1873 def LSL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1874 "$dst = lsl($src1, $src2)",
1875 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
1876 (i32 IntRegs:$src2)))]>;
1878 def LSR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
1879 "$dst = lsr($src1, $src2)",
1880 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
1881 (i32 IntRegs:$src2)))]>;
1883 def ASLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
1884 "$dst = asl($src1, $src2)",
1885 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1886 (i32 IntRegs:$src2)))]>;
1888 def LSLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
1889 "$dst = lsl($src1, $src2)",
1890 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
1891 (i32 IntRegs:$src2)))]>;
1893 def ASRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1895 "$dst = asr($src1, $src2)",
1896 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
1897 (i32 IntRegs:$src2)))]>;
1899 def LSRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1901 "$dst = lsr($src1, $src2)",
1902 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
1903 (i32 IntRegs:$src2)))]>;
1905 //===----------------------------------------------------------------------===//
1907 //===----------------------------------------------------------------------===//
1909 //===----------------------------------------------------------------------===//
1911 //===----------------------------------------------------------------------===//
1912 //===----------------------------------------------------------------------===//
1914 //===----------------------------------------------------------------------===//
1916 //===----------------------------------------------------------------------===//
1918 //===----------------------------------------------------------------------===//
1919 //===----------------------------------------------------------------------===//
1921 //===----------------------------------------------------------------------===//
1923 //===----------------------------------------------------------------------===//
1925 //===----------------------------------------------------------------------===//
1927 //===----------------------------------------------------------------------===//
1929 //===----------------------------------------------------------------------===//
1930 def SDHexagonBARRIER: SDTypeProfile<0, 0, []>;
1931 def HexagonBARRIER: SDNode<"HexagonISD::BARRIER", SDHexagonBARRIER,
1934 let hasSideEffects = 1, isHexagonSolo = 1 in
1935 def BARRIER : SYSInst<(outs), (ins),
1937 [(HexagonBARRIER)]>;
1939 //===----------------------------------------------------------------------===//
1941 //===----------------------------------------------------------------------===//
1943 // TFRI64 - assembly mapped.
1944 let isReMaterializable = 1 in
1945 def TFRI64 : ALU64_rr<(outs DoubleRegs:$dst), (ins s8Imm64:$src1),
1947 [(set (i64 DoubleRegs:$dst), s8Imm64Pred:$src1)]>;
1949 // Pseudo instruction to encode a set of conditional transfers.
1950 // This instruction is used instead of a mux and trades-off codesize
1951 // for performance. We conduct this transformation optimistically in
1952 // the hope that these instructions get promoted to dot-new transfers.
1953 let AddedComplexity = 100, isPredicated = 1 in
1954 def TFR_condset_rr : ALU32_rr<(outs IntRegs:$dst), (ins PredRegs:$src1,
1957 "Error; should not emit",
1958 [(set (i32 IntRegs:$dst),
1959 (i32 (select (i1 PredRegs:$src1),
1960 (i32 IntRegs:$src2),
1961 (i32 IntRegs:$src3))))]>;
1962 let AddedComplexity = 100, isPredicated = 1 in
1963 def TFR_condset_ri : ALU32_rr<(outs IntRegs:$dst),
1964 (ins PredRegs:$src1, IntRegs:$src2, s12Imm:$src3),
1965 "Error; should not emit",
1966 [(set (i32 IntRegs:$dst),
1967 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
1968 s12ImmPred:$src3)))]>;
1970 let AddedComplexity = 100, isPredicated = 1 in
1971 def TFR_condset_ir : ALU32_rr<(outs IntRegs:$dst),
1972 (ins PredRegs:$src1, s12Imm:$src2, IntRegs:$src3),
1973 "Error; should not emit",
1974 [(set (i32 IntRegs:$dst),
1975 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
1976 (i32 IntRegs:$src3))))]>;
1978 let AddedComplexity = 100, isPredicated = 1 in
1979 def TFR_condset_ii : ALU32_rr<(outs IntRegs:$dst),
1980 (ins PredRegs:$src1, s12Imm:$src2, s12Imm:$src3),
1981 "Error; should not emit",
1982 [(set (i32 IntRegs:$dst),
1983 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
1984 s12ImmPred:$src3)))]>;
1986 // Generate frameindex addresses.
1987 let isReMaterializable = 1 in
1988 def TFR_FI : ALU32_ri<(outs IntRegs:$dst), (ins FrameIndex:$src1),
1989 "$dst = add($src1)",
1990 [(set (i32 IntRegs:$dst), ADDRri:$src1)]>;
1995 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
1996 def LOOP0_i : CRInst<(outs), (ins brtarget:$offset, u10Imm:$src2),
1997 "loop0($offset, #$src2)",
2001 let neverHasSideEffects = 1, Defs = [SA0, LC0] in {
2002 def LOOP0_r : CRInst<(outs), (ins brtarget:$offset, IntRegs:$src2),
2003 "loop0($offset, $src2)",
2007 let isBranch = 1, isTerminator = 1, neverHasSideEffects = 1,
2008 Defs = [PC, LC0], Uses = [SA0, LC0] in {
2009 def ENDLOOP0 : Marker<(outs), (ins brtarget:$offset),
2014 // Support for generating global address.
2015 // Taken from X86InstrInfo.td.
2016 def SDTHexagonCONST32 : SDTypeProfile<1, 1, [
2020 def HexagonCONST32 : SDNode<"HexagonISD::CONST32", SDTHexagonCONST32>;
2021 def HexagonCONST32_GP : SDNode<"HexagonISD::CONST32_GP", SDTHexagonCONST32>;
2023 // HI/LO Instructions
2024 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2025 def LO : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2026 "$dst.l = #LO($global)",
2029 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2030 def HI : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
2031 "$dst.h = #HI($global)",
2034 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2035 def LOi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2036 "$dst.l = #LO($imm_value)",
2040 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2041 def HIi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
2042 "$dst.h = #HI($imm_value)",
2045 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2046 def LO_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2047 "$dst.l = #LO($jt)",
2050 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2051 def HI_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2052 "$dst.h = #HI($jt)",
2056 let isReMaterializable = 1, isMoveImm = 1, neverHasSideEffects = 1 in
2057 def LO_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2058 "$dst.l = #LO($label)",
2061 let isReMaterializable = 1, isMoveImm = 1 , neverHasSideEffects = 1 in
2062 def HI_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
2063 "$dst.h = #HI($label)",
2066 // This pattern is incorrect. When we add small data, we should change
2067 // this pattern to use memw(#foo).
2068 // This is for sdata.
2069 let isMoveImm = 1 in
2070 def CONST32 : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global),
2071 "$dst = CONST32(#$global)",
2072 [(set (i32 IntRegs:$dst),
2073 (load (HexagonCONST32 tglobaltlsaddr:$global)))]>;
2075 // This is for non-sdata.
2076 let isReMaterializable = 1, isMoveImm = 1 in
2077 def CONST32_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2078 "$dst = CONST32(#$global)",
2079 [(set (i32 IntRegs:$dst),
2080 (HexagonCONST32 tglobaladdr:$global))]>;
2082 let isReMaterializable = 1, isMoveImm = 1 in
2083 def CONST32_set_jt : LDInst2<(outs IntRegs:$dst), (ins jumptablebase:$jt),
2084 "$dst = CONST32(#$jt)",
2085 [(set (i32 IntRegs:$dst),
2086 (HexagonCONST32 tjumptable:$jt))]>;
2088 let isReMaterializable = 1, isMoveImm = 1 in
2089 def CONST32GP_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
2090 "$dst = CONST32(#$global)",
2091 [(set (i32 IntRegs:$dst),
2092 (HexagonCONST32_GP tglobaladdr:$global))]>;
2094 let isReMaterializable = 1, isMoveImm = 1 in
2095 def CONST32_Int_Real : LDInst2<(outs IntRegs:$dst), (ins i32imm:$global),
2096 "$dst = CONST32(#$global)",
2097 [(set (i32 IntRegs:$dst), imm:$global) ]>;
2099 let isReMaterializable = 1, isMoveImm = 1 in
2100 def CONST32_Label : LDInst2<(outs IntRegs:$dst), (ins bblabel:$label),
2101 "$dst = CONST32($label)",
2102 [(set (i32 IntRegs:$dst), (HexagonCONST32 bbl:$label))]>;
2104 let isReMaterializable = 1, isMoveImm = 1 in
2105 def CONST64_Int_Real : LDInst2<(outs DoubleRegs:$dst), (ins i64imm:$global),
2106 "$dst = CONST64(#$global)",
2107 [(set (i64 DoubleRegs:$dst), imm:$global) ]>;
2109 def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins),
2110 "$dst = xor($dst, $dst)",
2111 [(set (i1 PredRegs:$dst), 0)]>;
2113 def MPY_trsext : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2114 "$dst = mpy($src1, $src2)",
2115 [(set (i32 IntRegs:$dst),
2116 (trunc (i64 (srl (i64 (mul (i64 (sext (i32 IntRegs:$src1))),
2117 (i64 (sext (i32 IntRegs:$src2))))),
2120 // Pseudo instructions.
2121 def SDT_SPCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
2123 def SDT_SPCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
2124 SDTCisVT<1, i32> ]>;
2126 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_SPCallSeqEnd,
2127 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
2129 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPCallSeqStart,
2130 [SDNPHasChain, SDNPOutGlue]>;
2132 def SDT_SPCall : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
2134 def call : SDNode<"HexagonISD::CALL", SDT_SPCall,
2135 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>;
2137 // For tailcalls a HexagonTCRet SDNode has 3 SDNode Properties - a chain,
2138 // Optional Flag and Variable Arguments.
2139 // Its 1 Operand has pointer type.
2140 def HexagonTCRet : SDNode<"HexagonISD::TC_RETURN", SDT_SPCall,
2141 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
2143 let Defs = [R29, R30], Uses = [R31, R30, R29] in {
2144 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i32imm:$amt),
2145 "Should never be emitted",
2146 [(callseq_start timm:$amt)]>;
2149 let Defs = [R29, R30, R31], Uses = [R29] in {
2150 def ADJCALLSTACKUP : Pseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2),
2151 "Should never be emitted",
2152 [(callseq_end timm:$amt1, timm:$amt2)]>;
2155 let isCall = 1, neverHasSideEffects = 1,
2156 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2157 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2158 def CALL : JInst<(outs), (ins calltarget:$dst),
2162 // Call subroutine from register.
2163 let isCall = 1, neverHasSideEffects = 1,
2164 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
2165 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
2166 def CALLR : JRInst<(outs), (ins IntRegs:$dst),
2172 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1 in {
2173 def TCRETURNtg : JInst<(outs), (ins calltarget:$dst),
2174 "jump $dst // TAILCALL", []>;
2176 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1 in {
2177 def TCRETURNtext : JInst<(outs), (ins calltarget:$dst),
2178 "jump $dst // TAILCALL", []>;
2181 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1 in {
2182 def TCRETURNR : JInst<(outs), (ins IntRegs:$dst),
2183 "jumpr $dst // TAILCALL", []>;
2185 // Map call instruction.
2186 def : Pat<(call (i32 IntRegs:$dst)),
2187 (CALLR (i32 IntRegs:$dst))>, Requires<[HasV2TOnly]>;
2188 def : Pat<(call tglobaladdr:$dst),
2189 (CALL tglobaladdr:$dst)>, Requires<[HasV2TOnly]>;
2190 def : Pat<(call texternalsym:$dst),
2191 (CALL texternalsym:$dst)>, Requires<[HasV2TOnly]>;
2193 def : Pat<(HexagonTCRet tglobaladdr:$dst),
2194 (TCRETURNtg tglobaladdr:$dst)>;
2195 def : Pat<(HexagonTCRet texternalsym:$dst),
2196 (TCRETURNtext texternalsym:$dst)>;
2197 def : Pat<(HexagonTCRet (i32 IntRegs:$dst)),
2198 (TCRETURNR (i32 IntRegs:$dst))>;
2200 // Atomic load and store support
2201 // 8 bit atomic load
2202 def : Pat<(atomic_load_8 (HexagonCONST32_GP tglobaladdr:$global)),
2203 (i32 (LDub_GP tglobaladdr:$global))>,
2206 def : Pat<(atomic_load_8 (add (HexagonCONST32_GP tglobaladdr:$global),
2207 u16ImmPred:$offset)),
2208 (i32 (LDriub_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2211 def : Pat<(atomic_load_8 ADDRriS11_0:$src1),
2212 (i32 (LDriub ADDRriS11_0:$src1))>;
2214 def : Pat<(atomic_load_8 (add (i32 IntRegs:$src1), s11_0ImmPred:$offset)),
2215 (i32 (LDriub_indexed (i32 IntRegs:$src1), s11_0ImmPred:$offset))>;
2219 // 16 bit atomic load
2220 def : Pat<(atomic_load_16 (HexagonCONST32_GP tglobaladdr:$global)),
2221 (i32 (LDuh_GP tglobaladdr:$global))>,
2224 def : Pat<(atomic_load_16 (add (HexagonCONST32_GP tglobaladdr:$global),
2225 u16ImmPred:$offset)),
2226 (i32 (LDriuh_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2229 def : Pat<(atomic_load_16 ADDRriS11_1:$src1),
2230 (i32 (LDriuh ADDRriS11_1:$src1))>;
2232 def : Pat<(atomic_load_16 (add (i32 IntRegs:$src1), s11_1ImmPred:$offset)),
2233 (i32 (LDriuh_indexed (i32 IntRegs:$src1), s11_1ImmPred:$offset))>;
2237 // 32 bit atomic load
2238 def : Pat<(atomic_load_32 (HexagonCONST32_GP tglobaladdr:$global)),
2239 (i32 (LDw_GP tglobaladdr:$global))>,
2242 def : Pat<(atomic_load_32 (add (HexagonCONST32_GP tglobaladdr:$global),
2243 u16ImmPred:$offset)),
2244 (i32 (LDriw_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2247 def : Pat<(atomic_load_32 ADDRriS11_2:$src1),
2248 (i32 (LDriw ADDRriS11_2:$src1))>;
2250 def : Pat<(atomic_load_32 (add (i32 IntRegs:$src1), s11_2ImmPred:$offset)),
2251 (i32 (LDriw_indexed (i32 IntRegs:$src1), s11_2ImmPred:$offset))>;
2254 // 64 bit atomic load
2255 def : Pat<(atomic_load_64 (HexagonCONST32_GP tglobaladdr:$global)),
2256 (i64 (LDd_GP tglobaladdr:$global))>,
2259 def : Pat<(atomic_load_64 (add (HexagonCONST32_GP tglobaladdr:$global),
2260 u16ImmPred:$offset)),
2261 (i64 (LDrid_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2264 def : Pat<(atomic_load_64 ADDRriS11_3:$src1),
2265 (i64 (LDrid ADDRriS11_3:$src1))>;
2267 def : Pat<(atomic_load_64 (add (i32 IntRegs:$src1), s11_3ImmPred:$offset)),
2268 (i64 (LDrid_indexed (i32 IntRegs:$src1), s11_3ImmPred:$offset))>;
2271 // 64 bit atomic store
2272 def : Pat<(atomic_store_64 (HexagonCONST32_GP tglobaladdr:$global),
2273 (i64 DoubleRegs:$src1)),
2274 (STd_GP tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
2277 def : Pat<(atomic_store_64 (add (HexagonCONST32_GP tglobaladdr:$global),
2278 u16ImmPred:$offset),
2279 (i64 DoubleRegs:$src1)),
2280 (STrid_GP tglobaladdr:$global, u16ImmPred:$offset,
2281 (i64 DoubleRegs:$src1))>, Requires<[NoV4T]>;
2283 // 8 bit atomic store
2284 def : Pat<(atomic_store_8 (HexagonCONST32_GP tglobaladdr:$global),
2285 (i32 IntRegs:$src1)),
2286 (STb_GP tglobaladdr:$global, (i32 IntRegs:$src1))>,
2289 def : Pat<(atomic_store_8 (add (HexagonCONST32_GP tglobaladdr:$global),
2290 u16ImmPred:$offset),
2291 (i32 IntRegs:$src1)),
2292 (STrib_GP tglobaladdr:$global, u16ImmPred:$offset,
2293 (i32 IntRegs:$src1))>, Requires<[NoV4T]>;
2295 def : Pat<(atomic_store_8 ADDRriS11_0:$src2, (i32 IntRegs:$src1)),
2296 (STrib ADDRriS11_0:$src2, (i32 IntRegs:$src1))>;
2298 def : Pat<(atomic_store_8 (add (i32 IntRegs:$src2), s11_0ImmPred:$offset),
2299 (i32 IntRegs:$src1)),
2300 (STrib_indexed (i32 IntRegs:$src2), s11_0ImmPred:$offset,
2301 (i32 IntRegs:$src1))>;
2304 // 16 bit atomic store
2305 def : Pat<(atomic_store_16 (HexagonCONST32_GP tglobaladdr:$global),
2306 (i32 IntRegs:$src1)),
2307 (STh_GP tglobaladdr:$global, (i32 IntRegs:$src1))>,
2310 def : Pat<(atomic_store_16 (add (HexagonCONST32_GP tglobaladdr:$global),
2311 u16ImmPred:$offset),
2312 (i32 IntRegs:$src1)),
2313 (STrih_GP tglobaladdr:$global, u16ImmPred:$offset,
2314 (i32 IntRegs:$src1))>, Requires<[NoV4T]>;
2316 def : Pat<(atomic_store_16 ADDRriS11_1:$src2, (i32 IntRegs:$src1)),
2317 (STrih ADDRriS11_1:$src2, (i32 IntRegs:$src1))>;
2319 def : Pat<(atomic_store_16 (i32 IntRegs:$src1),
2320 (add (i32 IntRegs:$src2), s11_1ImmPred:$offset)),
2321 (STrih_indexed (i32 IntRegs:$src2), s11_1ImmPred:$offset,
2322 (i32 IntRegs:$src1))>;
2325 // 32 bit atomic store
2326 def : Pat<(atomic_store_32 (HexagonCONST32_GP tglobaladdr:$global),
2327 (i32 IntRegs:$src1)),
2328 (STw_GP tglobaladdr:$global, (i32 IntRegs:$src1))>,
2331 def : Pat<(atomic_store_32 (add (HexagonCONST32_GP tglobaladdr:$global),
2332 u16ImmPred:$offset),
2333 (i32 IntRegs:$src1)),
2334 (STriw_GP tglobaladdr:$global, u16ImmPred:$offset,
2335 (i32 IntRegs:$src1))>,
2338 def : Pat<(atomic_store_32 ADDRriS11_2:$src2, (i32 IntRegs:$src1)),
2339 (STriw ADDRriS11_2:$src2, (i32 IntRegs:$src1))>;
2341 def : Pat<(atomic_store_32 (add (i32 IntRegs:$src2), s11_2ImmPred:$offset),
2342 (i32 IntRegs:$src1)),
2343 (STriw_indexed (i32 IntRegs:$src2), s11_2ImmPred:$offset,
2344 (i32 IntRegs:$src1))>;
2349 def : Pat<(atomic_store_64 ADDRriS11_3:$src2, (i64 DoubleRegs:$src1)),
2350 (STrid ADDRriS11_3:$src2, (i64 DoubleRegs:$src1))>;
2352 def : Pat<(atomic_store_64 (add (i32 IntRegs:$src2), s11_3ImmPred:$offset),
2353 (i64 DoubleRegs:$src1)),
2354 (STrid_indexed (i32 IntRegs:$src2), s11_3ImmPred:$offset,
2355 (i64 DoubleRegs:$src1))>;
2357 // Map from r0 = and(r1, 65535) to r0 = zxth(r1)
2358 def : Pat <(and (i32 IntRegs:$src1), 65535),
2359 (ZXTH (i32 IntRegs:$src1))>;
2361 // Map from r0 = and(r1, 255) to r0 = zxtb(r1).
2362 def : Pat <(and (i32 IntRegs:$src1), 255),
2363 (ZXTB (i32 IntRegs:$src1))>;
2365 // Map Add(p1, true) to p1 = not(p1).
2366 // Add(p1, false) should never be produced,
2367 // if it does, it got to be mapped to NOOP.
2368 def : Pat <(add (i1 PredRegs:$src1), -1),
2369 (NOT_p (i1 PredRegs:$src1))>;
2371 // Map from p0 = setlt(r0, r1) r2 = mux(p0, r3, r4) =>
2372 // p0 = cmp.lt(r0, r1), r0 = mux(p0, r2, r1).
2373 def : Pat <(select (i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2374 (i32 IntRegs:$src3),
2375 (i32 IntRegs:$src4)),
2376 (i32 (TFR_condset_rr (CMPLTrr (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2377 (i32 IntRegs:$src4), (i32 IntRegs:$src3)))>,
2378 Requires<[HasV2TOnly]>;
2380 // Map from p0 = pnot(p0); r0 = mux(p0, #i, #j) => r0 = mux(p0, #j, #i).
2381 def : Pat <(select (not (i1 PredRegs:$src1)), s8ImmPred:$src2, s8ImmPred:$src3),
2382 (i32 (TFR_condset_ii (i1 PredRegs:$src1), s8ImmPred:$src3,
2385 // Map from p0 = pnot(p0); r0 = select(p0, #i, r1)
2386 // => r0 = TFR_condset_ri(p0, r1, #i)
2387 def : Pat <(select (not (i1 PredRegs:$src1)), s12ImmPred:$src2,
2388 (i32 IntRegs:$src3)),
2389 (i32 (TFR_condset_ri (i1 PredRegs:$src1), (i32 IntRegs:$src3),
2390 s12ImmPred:$src2))>;
2392 // Map from p0 = pnot(p0); r0 = mux(p0, r1, #i)
2393 // => r0 = TFR_condset_ir(p0, #i, r1)
2394 def : Pat <(select (not PredRegs:$src1), IntRegs:$src2, s12ImmPred:$src3),
2395 (i32 (TFR_condset_ir (i1 PredRegs:$src1), s12ImmPred:$src3,
2396 (i32 IntRegs:$src2)))>;
2398 // Map from p0 = pnot(p0); if (p0) jump => if (!p0) jump.
2399 def : Pat <(brcond (not PredRegs:$src1), bb:$offset),
2400 (JMP_cNot (i1 PredRegs:$src1), bb:$offset)>;
2402 // Map from p2 = pnot(p2); p1 = and(p0, p2) => p1 = and(p0, !p2).
2403 def : Pat <(and PredRegs:$src1, (not PredRegs:$src2)),
2404 (i1 (AND_pnotp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2406 // Map from store(globaladdress + x) -> memd(#foo + x).
2407 let AddedComplexity = 100 in
2408 def : Pat <(store (i64 DoubleRegs:$src1),
2409 (add (HexagonCONST32_GP tglobaladdr:$global),
2410 u16ImmPred:$offset)),
2411 (STrid_GP tglobaladdr:$global, u16ImmPred:$offset,
2412 (i64 DoubleRegs:$src1))>, Requires<[NoV4T]>;
2414 // Map from store(globaladdress) -> memd(#foo).
2415 let AddedComplexity = 100 in
2416 def : Pat <(store (i64 DoubleRegs:$src1),
2417 (HexagonCONST32_GP tglobaladdr:$global)),
2418 (STd_GP tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
2421 // Map from store(globaladdress + x) -> memw(#foo + x).
2422 let AddedComplexity = 100 in
2423 def : Pat <(store (i32 IntRegs:$src1),
2424 (add (HexagonCONST32_GP tglobaladdr:$global),
2425 u16ImmPred:$offset)),
2426 (STriw_GP tglobaladdr:$global, u16ImmPred:$offset, (i32 IntRegs:$src1))>,
2429 // Map from store(globaladdress) -> memw(#foo + 0).
2430 let AddedComplexity = 100 in
2431 def : Pat <(store (i32 IntRegs:$src1), (HexagonCONST32_GP tglobaladdr:$global)),
2432 (STriw_GP tglobaladdr:$global, 0, (i32 IntRegs:$src1))>;
2434 // Map from store(globaladdress) -> memw(#foo).
2435 let AddedComplexity = 100 in
2436 def : Pat <(store (i32 IntRegs:$src1), (HexagonCONST32_GP tglobaladdr:$global)),
2437 (STriw_GP tglobaladdr:$global, 0, (i32 IntRegs:$src1))>,
2440 // Map from store(globaladdress + x) -> memh(#foo + x).
2441 let AddedComplexity = 100 in
2442 def : Pat <(truncstorei16 (i32 IntRegs:$src1),
2443 (add (HexagonCONST32_GP tglobaladdr:$global),
2444 u16ImmPred:$offset)),
2445 (STrih_GP tglobaladdr:$global, u16ImmPred:$offset, (i32 IntRegs:$src1))>,
2448 // Map from store(globaladdress) -> memh(#foo).
2449 let AddedComplexity = 100 in
2450 def : Pat <(truncstorei16 (i32 IntRegs:$src1),
2451 (HexagonCONST32_GP tglobaladdr:$global)),
2452 (STh_GP tglobaladdr:$global, (i32 IntRegs:$src1))>,
2455 // Map from store(globaladdress + x) -> memb(#foo + x).
2456 let AddedComplexity = 100 in
2457 def : Pat <(truncstorei8 (i32 IntRegs:$src1),
2458 (add (HexagonCONST32_GP tglobaladdr:$global),
2459 u16ImmPred:$offset)),
2460 (STrib_GP tglobaladdr:$global, u16ImmPred:$offset, (i32 IntRegs:$src1))>,
2463 // Map from store(globaladdress) -> memb(#foo).
2464 let AddedComplexity = 100 in
2465 def : Pat <(truncstorei8 (i32 IntRegs:$src1),
2466 (HexagonCONST32_GP tglobaladdr:$global)),
2467 (STb_GP tglobaladdr:$global, (i32 IntRegs:$src1))>,
2470 // Map from load(globaladdress + x) -> memw(#foo + x).
2471 let AddedComplexity = 100 in
2472 def : Pat <(i32 (load (add (HexagonCONST32_GP tglobaladdr:$global),
2473 u16ImmPred:$offset))),
2474 (i32 (LDriw_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2477 // Map from load(globaladdress) -> memw(#foo).
2478 let AddedComplexity = 100 in
2479 def : Pat <(i32 (load (HexagonCONST32_GP tglobaladdr:$global))),
2480 (i32 (LDw_GP tglobaladdr:$global))>,
2483 // Map from load(globaladdress + x) -> memd(#foo + x).
2484 let AddedComplexity = 100 in
2485 def : Pat <(i64 (load (add (HexagonCONST32_GP tglobaladdr:$global),
2486 u16ImmPred:$offset))),
2487 (i64 (LDrid_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2490 // Map from load(globaladdress) -> memw(#foo + 0).
2491 let AddedComplexity = 100 in
2492 def : Pat <(i64 (load (HexagonCONST32_GP tglobaladdr:$global))),
2493 (i64 (LDd_GP tglobaladdr:$global))>,
2496 // Map from Pd = load(globaladdress) -> Rd = memb(globaladdress), Pd = Rd.
2497 let AddedComplexity = 100 in
2498 def : Pat <(i1 (load (HexagonCONST32_GP tglobaladdr:$global))),
2499 (i1 (TFR_PdRs (i32 (LDb_GP tglobaladdr:$global))))>,
2502 // Map from load(globaladdress + x) -> memh(#foo + x).
2503 let AddedComplexity = 100 in
2504 def : Pat <(i32 (extloadi16 (add (HexagonCONST32_GP tglobaladdr:$global),
2505 u16ImmPred:$offset))),
2506 (i32 (LDrih_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2509 // Map from load(globaladdress + x) -> memh(#foo + x).
2510 let AddedComplexity = 100 in
2511 def : Pat <(i32 (sextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
2512 (i32 (LDrih_GP tglobaladdr:$global, 0))>,
2515 // Map from load(globaladdress + x) -> memuh(#foo + x).
2516 let AddedComplexity = 100 in
2517 def : Pat <(i32 (zextloadi16 (add (HexagonCONST32_GP tglobaladdr:$global),
2518 u16ImmPred:$offset))),
2519 (i32 (LDriuh_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2522 // Map from load(globaladdress) -> memuh(#foo).
2523 let AddedComplexity = 100 in
2524 def : Pat <(i32 (zextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
2525 (i32 (LDriuh_GP tglobaladdr:$global, 0))>,
2528 // Map from load(globaladdress) -> memh(#foo).
2529 let AddedComplexity = 100 in
2530 def : Pat <(i32 (sextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
2531 (i32 (LDh_GP tglobaladdr:$global))>,
2534 // Map from load(globaladdress) -> memuh(#foo).
2535 let AddedComplexity = 100 in
2536 def : Pat <(i32 (zextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
2537 (i32 (LDuh_GP tglobaladdr:$global))>,
2540 // Map from load(globaladdress + x) -> memb(#foo + x).
2541 let AddedComplexity = 100 in
2542 def : Pat <(i32 (extloadi8 (add (HexagonCONST32_GP tglobaladdr:$global),
2543 u16ImmPred:$offset))),
2544 (i32 (LDrib_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2547 // Map from load(globaladdress + x) -> memb(#foo + x).
2548 let AddedComplexity = 100 in
2549 def : Pat <(i32 (sextloadi8 (add (HexagonCONST32_GP tglobaladdr:$global),
2550 u16ImmPred:$offset))),
2551 (i32 (LDrib_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2554 // Map from load(globaladdress + x) -> memub(#foo + x).
2555 let AddedComplexity = 100 in
2556 def : Pat <(i32 (zextloadi8 (add (HexagonCONST32_GP tglobaladdr:$global),
2557 u16ImmPred:$offset))),
2558 (i32 (LDriub_GP tglobaladdr:$global, u16ImmPred:$offset))>,
2561 // Map from load(globaladdress) -> memb(#foo).
2562 let AddedComplexity = 100 in
2563 def : Pat <(i32 (extloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
2564 (i32 (LDb_GP tglobaladdr:$global))>,
2567 // Map from load(globaladdress) -> memb(#foo).
2568 let AddedComplexity = 100 in
2569 def : Pat <(i32 (sextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
2570 (i32 (LDb_GP tglobaladdr:$global))>,
2573 // Map from load(globaladdress) -> memub(#foo).
2574 let AddedComplexity = 100 in
2575 def : Pat <(i32 (zextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
2576 (i32 (LDub_GP tglobaladdr:$global))>,
2579 // When the Interprocedural Global Variable optimizer realizes that a
2580 // certain global variable takes only two constant values, it shrinks the
2581 // global to a boolean. Catch those loads here in the following 3 patterns.
2582 let AddedComplexity = 100 in
2583 def : Pat <(i32 (extloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2584 (i32 (LDb_GP tglobaladdr:$global))>,
2587 let AddedComplexity = 100 in
2588 def : Pat <(i32 (sextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2589 (i32 (LDb_GP tglobaladdr:$global))>,
2592 let AddedComplexity = 100 in
2593 def : Pat <(i32 (zextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2594 (i32 (LDub_GP tglobaladdr:$global))>,
2597 // Map from i1 loads to 32 bits. This assumes that the i1* is byte aligned.
2598 def : Pat <(i32 (zextloadi1 ADDRriS11_0:$addr)),
2599 (i32 (AND_rr (i32 (LDrib ADDRriS11_0:$addr)), (TFRI 0x1)))>;
2601 // Map from Rdd = sign_extend_inreg(Rss, i32) -> Rdd = SXTW(Rss.lo).
2602 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i32)),
2603 (i64 (SXTW (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg))))>;
2605 // Map from Rdd = sign_extend_inreg(Rss, i16) -> Rdd = SXTW(SXTH(Rss.lo)).
2606 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i16)),
2607 (i64 (SXTW (i32 (SXTH (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2608 subreg_loreg))))))>;
2610 // Map from Rdd = sign_extend_inreg(Rss, i8) -> Rdd = SXTW(SXTB(Rss.lo)).
2611 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i8)),
2612 (i64 (SXTW (i32 (SXTB (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2613 subreg_loreg))))))>;
2615 // We want to prevent emitting pnot's as much as possible.
2616 // Map brcond with an unsupported setcc to a JMP_cNot.
2617 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2619 (JMP_cNot (CMPEQrr (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2622 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), s10ImmPred:$src2)),
2624 (JMP_cNot (CMPEQri (i32 IntRegs:$src1), s10ImmPred:$src2), bb:$offset)>;
2626 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 -1))), bb:$offset),
2627 (JMP_cNot (i1 PredRegs:$src1), bb:$offset)>;
2629 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 0))), bb:$offset),
2630 (JMP_c (i1 PredRegs:$src1), bb:$offset)>;
2632 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), s8ImmPred:$src2)),
2634 (JMP_cNot (CMPGEri (i32 IntRegs:$src1), s8ImmPred:$src2), bb:$offset)>;
2636 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2638 (JMP_c (CMPLTrr (i32 IntRegs:$src1), (i32 IntRegs:$src2)), bb:$offset)>;
2640 def : Pat <(brcond (i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2642 (JMP_cNot (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)),
2645 def : Pat <(brcond (i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2647 (JMP_cNot (CMPGTUrr (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
2650 def : Pat <(brcond (i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2652 (JMP_cNot (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2655 // Map from a 64-bit select to an emulated 64-bit mux.
2656 // Hexagon does not support 64-bit MUXes; so emulate with combines.
2657 def : Pat <(select (i1 PredRegs:$src1), (i64 DoubleRegs:$src2),
2658 (i64 DoubleRegs:$src3)),
2659 (i64 (COMBINE_rr (i32 (MUX_rr (i1 PredRegs:$src1),
2660 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2662 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2664 (i32 (MUX_rr (i1 PredRegs:$src1),
2665 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2667 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
2668 subreg_loreg))))))>;
2670 // Map from a 1-bit select to logical ops.
2671 // From LegalizeDAG.cpp: (B1 ? B2 : B3) <=> (B1 & B2)|(!B1&B3).
2672 def : Pat <(select (i1 PredRegs:$src1), (i1 PredRegs:$src2),
2673 (i1 PredRegs:$src3)),
2674 (OR_pp (AND_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)),
2675 (AND_pp (NOT_p (i1 PredRegs:$src1)), (i1 PredRegs:$src3)))>;
2677 // Map Pd = load(addr) -> Rs = load(addr); Pd = Rs.
2678 def : Pat<(i1 (load ADDRriS11_2:$addr)),
2679 (i1 (TFR_PdRs (i32 (LDrib ADDRriS11_2:$addr))))>;
2681 // Map for truncating from 64 immediates to 32 bit immediates.
2682 def : Pat<(i32 (trunc (i64 DoubleRegs:$src))),
2683 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src), subreg_loreg))>;
2685 // Map for truncating from i64 immediates to i1 bit immediates.
2686 def : Pat<(i1 (trunc (i64 DoubleRegs:$src))),
2687 (i1 (TFR_PdRs (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2690 // Map memb(Rs) = Rdd -> memb(Rs) = Rt.
2691 def : Pat<(truncstorei8 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2692 (STrib ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2695 // Map memh(Rs) = Rdd -> memh(Rs) = Rt.
2696 def : Pat<(truncstorei16 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2697 (STrih ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2699 // Map memw(Rs) = Rdd -> memw(Rs) = Rt
2700 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2701 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2704 // Map memw(Rs) = Rdd -> memw(Rs) = Rt.
2705 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
2706 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
2709 // Map from i1 = constant<-1>; memw(addr) = i1 -> r0 = 1; memw(addr) = r0.
2710 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2711 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2713 let AddedComplexity = 100 in
2714 // Map from i1 = constant<-1>; memw(CONST32(#foo)) = i1 -> r0 = 1;
2716 def : Pat<(store (i1 -1), (HexagonCONST32_GP tglobaladdr:$global)),
2717 (STb_GP tglobaladdr:$global, (TFRI 1))>,
2720 // Map from i1 = constant<-1>; store i1 -> r0 = 1; store r0.
2721 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
2722 (STrib ADDRriS11_2:$addr, (TFRI 1))>;
2724 // Map from memb(Rs) = Pd -> Rt = mux(Pd, #0, #1); store Rt.
2725 def : Pat<(store (i1 PredRegs:$src1), ADDRriS11_2:$addr),
2726 (STrib ADDRriS11_2:$addr, (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0)) )>;
2728 // Map Rdd = anyext(Rs) -> Rdd = sxtw(Rs).
2729 // Hexagon_TODO: We can probably use combine but that will cost 2 instructions.
2730 // Better way to do this?
2731 def : Pat<(i64 (anyext (i32 IntRegs:$src1))),
2732 (i64 (SXTW (i32 IntRegs:$src1)))>;
2734 // Map cmple -> cmpgt.
2735 // rs <= rt -> !(rs > rt).
2736 def : Pat<(i1 (setle (i32 IntRegs:$src1), s10ImmPred:$src2)),
2737 (i1 (NOT_p (CMPGTri (i32 IntRegs:$src1), s10ImmPred:$src2)))>;
2739 // rs <= rt -> !(rs > rt).
2740 def : Pat<(i1 (setle (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2741 (i1 (NOT_p (CMPGTrr (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2743 // Rss <= Rtt -> !(Rss > Rtt).
2744 def : Pat<(i1 (setle (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2745 (i1 (NOT_p (CMPGT64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2747 // Map cmpne -> cmpeq.
2748 // Hexagon_TODO: We should improve on this.
2749 // rs != rt -> !(rs == rt).
2750 def : Pat <(i1 (setne (i32 IntRegs:$src1), s10ImmPred:$src2)),
2751 (i1 (NOT_p(i1 (CMPEQri (i32 IntRegs:$src1), s10ImmPred:$src2))))>;
2753 // Map cmpne(Rs) -> !cmpeqe(Rs).
2754 // rs != rt -> !(rs == rt).
2755 def : Pat <(i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2756 (i1 (NOT_p (i1 (CMPEQrr (i32 IntRegs:$src1), (i32 IntRegs:$src2)))))>;
2758 // Convert setne back to xor for hexagon since we compute w/ pred registers.
2759 def : Pat <(i1 (setne (i1 PredRegs:$src1), (i1 PredRegs:$src2))),
2760 (i1 (XOR_pp (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
2762 // Map cmpne(Rss) -> !cmpew(Rss).
2763 // rs != rt -> !(rs == rt).
2764 def : Pat <(i1 (setne (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2765 (i1 (NOT_p (i1 (CMPEHexagon4rr (i64 DoubleRegs:$src1),
2766 (i64 DoubleRegs:$src2)))))>;
2768 // Map cmpge(Rs, Rt) -> !(cmpgt(Rs, Rt).
2769 // rs >= rt -> !(rt > rs).
2770 def : Pat <(i1 (setge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2771 (i1 (NOT_p (i1 (CMPGTrr (i32 IntRegs:$src2), (i32 IntRegs:$src1)))))>;
2773 def : Pat <(i1 (setge (i32 IntRegs:$src1), s8ImmPred:$src2)),
2774 (i1 (CMPGEri (i32 IntRegs:$src1), s8ImmPred:$src2))>;
2776 // Map cmpge(Rss, Rtt) -> !cmpgt(Rtt, Rss).
2777 // rss >= rtt -> !(rtt > rss).
2778 def : Pat <(i1 (setge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2779 (i1 (NOT_p (i1 (CMPGT64rr (i64 DoubleRegs:$src2),
2780 (i64 DoubleRegs:$src1)))))>;
2782 // Map cmplt(Rs, Imm) -> !cmpge(Rs, Imm).
2783 // rs < rt -> !(rs >= rt).
2784 def : Pat <(i1 (setlt (i32 IntRegs:$src1), s8ImmPred:$src2)),
2785 (i1 (NOT_p (CMPGEri (i32 IntRegs:$src1), s8ImmPred:$src2)))>;
2787 // Map cmplt(Rs, Rt) -> cmpgt(Rt, Rs).
2788 // rs < rt -> rt > rs.
2789 // We can let assembler map it, or we can do in the compiler itself.
2790 def : Pat <(i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2791 (i1 (CMPGTrr (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2793 // Map cmplt(Rss, Rtt) -> cmpgt(Rtt, Rss).
2794 // rss < rtt -> (rtt > rss).
2795 def : Pat <(i1 (setlt (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2796 (i1 (CMPGT64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2798 // Map from cmpltu(Rs, Rd) -> cmpgtu(Rd, Rs)
2799 // rs < rt -> rt > rs.
2800 // We can let assembler map it, or we can do in the compiler itself.
2801 def : Pat <(i1 (setult (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2802 (i1 (CMPGTUrr (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
2804 // Map from cmpltu(Rss, Rdd) -> cmpgtu(Rdd, Rss).
2805 // rs < rt -> rt > rs.
2806 def : Pat <(i1 (setult (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2807 (i1 (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
2809 // Generate cmpgeu(Rs, #u8)
2810 def : Pat <(i1 (setuge (i32 IntRegs:$src1), u8ImmPred:$src2)),
2811 (i1 (CMPGEUri (i32 IntRegs:$src1), u8ImmPred:$src2))>;
2813 // Generate cmpgtu(Rs, #u9)
2814 def : Pat <(i1 (setugt (i32 IntRegs:$src1), u9ImmPred:$src2)),
2815 (i1 (CMPGTUri (i32 IntRegs:$src1), u9ImmPred:$src2))>;
2817 // Map from Rs >= Rt -> !(Rt > Rs).
2818 // rs >= rt -> !(rt > rs).
2819 def : Pat <(i1 (setuge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2820 (i1 (NOT_p (CMPGTUrr (i32 IntRegs:$src2), (i32 IntRegs:$src1))))>;
2822 // Map from Rs >= Rt -> !(Rt > Rs).
2823 // rs >= rt -> !(rt > rs).
2824 def : Pat <(i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2825 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1))))>;
2827 // Map from cmpleu(Rs, Rs) -> !cmpgtu(Rs, Rs).
2828 // Map from (Rs <= Rt) -> !(Rs > Rt).
2829 def : Pat <(i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
2830 (i1 (NOT_p (CMPGTUrr (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
2832 // Map from cmpleu(Rss, Rtt) -> !cmpgtu(Rss, Rtt-1).
2833 // Map from (Rs <= Rt) -> !(Rs > Rt).
2834 def : Pat <(i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
2835 (i1 (NOT_p (CMPGTU64rr (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
2839 def : Pat <(i32 (sext (i1 PredRegs:$src1))),
2840 (i32 (MUX_ii (i1 PredRegs:$src1), -1, 0))>;
2843 def : Pat <(i64 (sext (i1 PredRegs:$src1))),
2844 (i64 (COMBINE_rr (TFRI -1), (MUX_ii (i1 PredRegs:$src1), -1, 0)))>;
2846 // Convert sign-extended load back to load and sign extend.
2848 def: Pat <(i64 (sextloadi8 ADDRriS11_0:$src1)),
2849 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2851 // Convert any-extended load back to load and sign extend.
2853 def: Pat <(i64 (extloadi8 ADDRriS11_0:$src1)),
2854 (i64 (SXTW (LDrib ADDRriS11_0:$src1)))>;
2856 // Convert sign-extended load back to load and sign extend.
2858 def: Pat <(i64 (sextloadi16 ADDRriS11_1:$src1)),
2859 (i64 (SXTW (LDrih ADDRriS11_1:$src1)))>;
2861 // Convert sign-extended load back to load and sign extend.
2863 def: Pat <(i64 (sextloadi32 ADDRriS11_2:$src1)),
2864 (i64 (SXTW (LDriw ADDRriS11_2:$src1)))>;
2869 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2870 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2873 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
2874 (i64 (COMBINE_rr (TFRI 0), (MUX_ii (i1 PredRegs:$src1), 1, 0)))>;
2877 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
2878 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>;
2881 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
2882 (i64 (COMBINE_rr (TFRI 0), (LDriub ADDRriS11_0:$src1)))>;
2885 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
2886 (i64 (COMBINE_rr (TFRI 0), (LDriuh ADDRriS11_1:$src1)))>;
2889 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
2890 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>;
2892 def: Pat <(i32 (zextloadi1 ADDRriS11_0:$src1)),
2893 (i32 (LDriw ADDRriS11_0:$src1))>;
2895 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2896 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
2897 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2899 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
2900 def : Pat <(i32 (anyext (i1 PredRegs:$src1))),
2901 (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))>;
2903 // Map from Rss = Pd to Rdd = sxtw (mux(Pd, #1, #0))
2904 def : Pat <(i64 (anyext (i1 PredRegs:$src1))),
2905 (i64 (SXTW (i32 (MUX_ii (i1 PredRegs:$src1), 1, 0))))>;
2908 // Any extended 64-bit load.
2909 // anyext i32 -> i64
2910 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
2911 (i64 (COMBINE_rr (TFRI 0), (LDriw ADDRriS11_2:$src1)))>;
2913 // anyext i16 -> i64.
2914 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
2915 (i64 (COMBINE_rr (TFRI 0), (LDrih ADDRriS11_2:$src1)))>;
2917 // Map from Rdd = zxtw(Rs) -> Rdd = combine(0, Rs).
2918 def : Pat<(i64 (zext (i32 IntRegs:$src1))),
2919 (i64 (COMBINE_rr (TFRI 0), (i32 IntRegs:$src1)))>;
2921 // Multiply 64-bit unsigned and use upper result.
2922 def : Pat <(mulhu (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2937 (COMBINE_rr (TFRI 0),
2943 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2945 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2946 subreg_loreg)))), 32)),
2948 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2949 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2950 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2951 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2952 32)), subreg_loreg)))),
2953 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2954 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2956 // Multiply 64-bit signed and use upper result.
2957 def : Pat <(mulhs (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
2961 (COMBINE_rr (TFRI 0),
2971 (COMBINE_rr (TFRI 0),
2977 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
2979 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
2980 subreg_loreg)))), 32)),
2982 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2983 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
2984 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
2985 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
2986 32)), subreg_loreg)))),
2987 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
2988 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
2990 // Hexagon specific ISD nodes.
2991 //def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>]>;
2992 def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2,
2993 [SDTCisVT<0, i32>, SDTCisVT<1, i32>]>;
2994 def Hexagon_ADJDYNALLOC : SDNode<"HexagonISD::ADJDYNALLOC",
2995 SDTHexagonADJDYNALLOC>;
2996 // Needed to tag these instructions for stack layout.
2997 let usesCustomInserter = 1 in
2998 def ADJDYNALLOC : ALU32_ri<(outs IntRegs:$dst), (ins IntRegs:$src1,
3000 "$dst = add($src1, #$src2)",
3001 [(set (i32 IntRegs:$dst),
3002 (Hexagon_ADJDYNALLOC (i32 IntRegs:$src1),
3003 s16ImmPred:$src2))]>;
3005 def SDTHexagonARGEXTEND : SDTypeProfile<1, 1, [SDTCisVT<0, i32>]>;
3006 def Hexagon_ARGEXTEND : SDNode<"HexagonISD::ARGEXTEND", SDTHexagonARGEXTEND>;
3007 def ARGEXTEND : ALU32_rr <(outs IntRegs:$dst), (ins IntRegs:$src1),
3009 [(set (i32 IntRegs:$dst),
3010 (Hexagon_ARGEXTEND (i32 IntRegs:$src1)))]>;
3012 let AddedComplexity = 100 in
3013 def : Pat<(i32 (sext_inreg (Hexagon_ARGEXTEND (i32 IntRegs:$src1)), i16)),
3014 (COPY (i32 IntRegs:$src1))>;
3016 def SDHexagonBR_JT: SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
3017 def HexagonBR_JT: SDNode<"HexagonISD::BR_JT", SDHexagonBR_JT, [SDNPHasChain]>;
3019 let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in
3020 def BR_JT : JRInst<(outs), (ins IntRegs:$src),
3022 [(HexagonBR_JT (i32 IntRegs:$src))]>;
3024 def HexagonWrapperJT: SDNode<"HexagonISD::WrapperJT", SDTIntUnaryOp>;
3026 def : Pat<(HexagonWrapperJT tjumptable:$dst),
3027 (i32 (CONST32_set_jt tjumptable:$dst))>;
3031 // Multi-class for logical operators :
3032 // Shift by immediate/register and accumulate/logical
3033 multiclass xtype_imm<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
3034 def _ri : SInst_acc<(outs IntRegs:$dst),
3035 (ins IntRegs:$src1, IntRegs:$src2, u5Imm:$src3),
3036 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
3037 [(set (i32 IntRegs:$dst),
3038 (OpNode2 (i32 IntRegs:$src1),
3039 (OpNode1 (i32 IntRegs:$src2),
3040 u5ImmPred:$src3)))],
3043 def d_ri : SInst_acc<(outs DoubleRegs:$dst),
3044 (ins DoubleRegs:$src1, DoubleRegs:$src2, u6Imm:$src3),
3045 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
3046 [(set (i64 DoubleRegs:$dst), (OpNode2 (i64 DoubleRegs:$src1),
3047 (OpNode1 (i64 DoubleRegs:$src2), u6ImmPred:$src3)))],
3051 // Multi-class for logical operators :
3052 // Shift by register and accumulate/logical (32/64 bits)
3053 multiclass xtype_reg<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
3054 def _rr : SInst_acc<(outs IntRegs:$dst),
3055 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
3056 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
3057 [(set (i32 IntRegs:$dst),
3058 (OpNode2 (i32 IntRegs:$src1),
3059 (OpNode1 (i32 IntRegs:$src2),
3060 (i32 IntRegs:$src3))))],
3063 def d_rr : SInst_acc<(outs DoubleRegs:$dst),
3064 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
3065 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
3066 [(set (i64 DoubleRegs:$dst),
3067 (OpNode2 (i64 DoubleRegs:$src1),
3068 (OpNode1 (i64 DoubleRegs:$src2),
3069 (i32 IntRegs:$src3))))],
3074 multiclass basic_xtype_imm<string OpcStr, SDNode OpNode> {
3075 let AddedComplexity = 100 in
3076 defm _ADD : xtype_imm< !strconcat("+= ", OpcStr), OpNode, add>;
3077 defm _SUB : xtype_imm< !strconcat("-= ", OpcStr), OpNode, sub>;
3078 defm _AND : xtype_imm< !strconcat("&= ", OpcStr), OpNode, and>;
3079 defm _OR : xtype_imm< !strconcat("|= ", OpcStr), OpNode, or>;
3082 multiclass basic_xtype_reg<string OpcStr, SDNode OpNode> {
3083 let AddedComplexity = 100 in
3084 defm _ADD : xtype_reg< !strconcat("+= ", OpcStr), OpNode, add>;
3085 defm _SUB : xtype_reg< !strconcat("-= ", OpcStr), OpNode, sub>;
3086 defm _AND : xtype_reg< !strconcat("&= ", OpcStr), OpNode, and>;
3087 defm _OR : xtype_reg< !strconcat("|= ", OpcStr), OpNode, or>;
3090 multiclass xtype_xor_imm<string OpcStr, SDNode OpNode> {
3091 let AddedComplexity = 100 in
3092 defm _XOR : xtype_imm< !strconcat("^= ", OpcStr), OpNode, xor>;
3095 defm ASL : basic_xtype_imm<"asl", shl>, basic_xtype_reg<"asl", shl>,
3096 xtype_xor_imm<"asl", shl>;
3098 defm LSR : basic_xtype_imm<"lsr", srl>, basic_xtype_reg<"lsr", srl>,
3099 xtype_xor_imm<"lsr", srl>;
3101 defm ASR : basic_xtype_imm<"asr", sra>, basic_xtype_reg<"asr", sra>;
3102 defm LSL : basic_xtype_reg<"lsl", shl>;
3104 // Change the sign of the immediate for Rd=-mpyi(Rs,#u8)
3105 def : Pat <(mul (i32 IntRegs:$src1), (ineg n8ImmPred:$src2)),
3106 (i32 (MPYI_rin (i32 IntRegs:$src1), u8ImmPred:$src2))>;
3108 //===----------------------------------------------------------------------===//
3109 // V3 Instructions +
3110 //===----------------------------------------------------------------------===//
3112 include "HexagonInstrInfoV3.td"
3114 //===----------------------------------------------------------------------===//
3115 // V3 Instructions -
3116 //===----------------------------------------------------------------------===//
3118 //===----------------------------------------------------------------------===//
3119 // V4 Instructions +
3120 //===----------------------------------------------------------------------===//
3122 include "HexagonInstrInfoV4.td"
3124 //===----------------------------------------------------------------------===//
3125 // V4 Instructions -
3126 //===----------------------------------------------------------------------===//
3128 //===----------------------------------------------------------------------===//
3129 // V5 Instructions +
3130 //===----------------------------------------------------------------------===//
3132 include "HexagonInstrInfoV5.td"
3134 //===----------------------------------------------------------------------===//
3135 // V5 Instructions -
3136 //===----------------------------------------------------------------------===//
3138 //===----------------------------------------------------------------------===//
3139 // Generate mapping table to relate non-predicate instructions with their
3140 // predicated formats - true and false.
3143 def getPredOpcode : InstrMapping {
3144 let FilterClass = "PredRel";
3145 // Instructions with the same BaseOpcode and isNVStore values form a row.
3146 let RowFields = ["BaseOpcode", "isNVStore", "PNewValue"];
3147 // Instructions with the same predicate sense form a column.
3148 let ColFields = ["PredSense"];
3149 // The key column is the unpredicated instructions.
3151 // Value columns are PredSense=true and PredSense=false
3152 let ValueCols = [["true"], ["false"]];
3155 //===----------------------------------------------------------------------===//
3156 // Generate mapping table to relate predicated instructions with their .new
3159 def getPredNewOpcode : InstrMapping {
3160 let FilterClass = "PredNewRel";
3161 let RowFields = ["BaseOpcode", "PredSense", "isNVStore"];
3162 let ColFields = ["PNewValue"];
3164 let ValueCols = [["new"]];