1 //=- HexagonInstrInfoV4.td - Target Desc. for Hexagon Target -*- 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 V4 instructions in TableGen format.
12 //===----------------------------------------------------------------------===//
14 let hasSideEffects = 0 in
15 class T_Immext<Operand ImmType>
16 : EXTENDERInst<(outs), (ins ImmType:$imm),
17 "immext(#$imm)", []> {
21 let Inst{27-16} = imm{31-20};
22 let Inst{13-0} = imm{19-6};
25 def A4_ext : T_Immext<u26_6Imm>;
26 let isCodeGenOnly = 1 in {
28 def A4_ext_b : T_Immext<brtarget>;
30 def A4_ext_c : T_Immext<calltarget>;
31 def A4_ext_g : T_Immext<globaladdress>;
34 // Fold (add (CONST32 tglobaladdr:$addr) <offset>) into a global address.
35 def FoldGlobalAddr : ComplexPattern<i32, 1, "foldGlobalAddress", [], []>;
37 // Fold (add (CONST32_GP tglobaladdr:$addr) <offset>) into a global address.
38 def FoldGlobalAddrGP : ComplexPattern<i32, 1, "foldGlobalAddressGP", [], []>;
40 def NumUsesBelowThresCONST32 : PatFrag<(ops node:$addr),
41 (HexagonCONST32 node:$addr), [{
42 return hasNumUsesBelowThresGA(N->getOperand(0).getNode());
45 // Hexagon V4 Architecture spec defines 8 instruction classes:
46 // LD ST ALU32 XTYPE J JR MEMOP NV CR SYSTEM(system is not implemented in the
50 // ========================================
51 // Loads (8/16/32/64 bit)
55 // ========================================
56 // Stores (8/16/32/64 bit)
59 // ALU32 Instructions:
60 // ========================================
61 // Arithmetic / Logical (32 bit)
64 // XTYPE Instructions (32/64 bit):
65 // ========================================
66 // Arithmetic, Logical, Bit Manipulation
67 // Multiply (Integer, Fractional, Complex)
68 // Permute / Vector Permute Operations
69 // Predicate Operations
70 // Shift / Shift with Add/Sub/Logical
72 // Vector Halfword (ALU, Shift, Multiply)
73 // Vector Word (ALU, Shift)
76 // ========================================
77 // Jump/Call PC-relative
80 // ========================================
83 // MEMOP Instructions:
84 // ========================================
85 // Operation on memory (8/16/32 bit)
88 // ========================================
93 // ========================================
94 // Control-Register Transfers
95 // Hardware Loop Setup
96 // Predicate Logicals & Reductions
98 // SYSTEM Instructions (not implemented in the compiler):
99 // ========================================
105 //===----------------------------------------------------------------------===//
107 //===----------------------------------------------------------------------===//
109 class T_ALU32_3op_not<string mnemonic, bits<3> MajOp, bits<3> MinOp,
111 : T_ALU32_3op<mnemonic, MajOp, MinOp, OpsRev, 0> {
112 let AsmString = "$Rd = "#mnemonic#"($Rs, ~$Rt)";
115 let BaseOpcode = "andn_rr", CextOpcode = "andn", isCodeGenOnly = 0 in
116 def A4_andn : T_ALU32_3op_not<"and", 0b001, 0b100, 1>;
117 let BaseOpcode = "orn_rr", CextOpcode = "orn", isCodeGenOnly = 0 in
118 def A4_orn : T_ALU32_3op_not<"or", 0b001, 0b101, 1>;
120 let CextOpcode = "rcmp.eq", isCodeGenOnly = 0 in
121 def A4_rcmpeq : T_ALU32_3op<"cmp.eq", 0b011, 0b010, 0, 1>;
122 let CextOpcode = "!rcmp.eq", isCodeGenOnly = 0 in
123 def A4_rcmpneq : T_ALU32_3op<"!cmp.eq", 0b011, 0b011, 0, 1>;
125 let isCodeGenOnly = 0 in {
126 def C4_cmpneq : T_ALU32_3op_cmp<"!cmp.eq", 0b00, 1, 1>;
127 def C4_cmplte : T_ALU32_3op_cmp<"!cmp.gt", 0b10, 1, 0>;
128 def C4_cmplteu : T_ALU32_3op_cmp<"!cmp.gtu", 0b11, 1, 0>;
131 // Pats for instruction selection.
133 // A class to embed the usual comparison patfrags within a zext to i32.
134 // The seteq/setne frags use "lhs" and "rhs" as operands, so use the same
135 // names, or else the frag's "body" won't match the operands.
136 class CmpInReg<PatFrag Op>
137 : PatFrag<(ops node:$lhs, node:$rhs),(i32 (zext (i1 Op.Fragment)))>;
139 def: T_cmp32_rr_pat<A4_rcmpeq, CmpInReg<seteq>, i32>;
140 def: T_cmp32_rr_pat<A4_rcmpneq, CmpInReg<setne>, i32>;
142 class T_CMP_rrbh<string mnemonic, bits<3> MinOp, bit IsComm>
143 : SInst<(outs PredRegs:$Pd), (ins IntRegs:$Rs, IntRegs:$Rt),
144 "$Pd = "#mnemonic#"($Rs, $Rt)", [], "", S_3op_tc_2early_SLOT23>,
146 let validSubTargets = HasV4SubT;
147 let InputType = "reg";
148 let CextOpcode = mnemonic;
150 let isCommutable = IsComm;
151 let hasSideEffects = 0;
158 let Inst{27-21} = 0b0111110;
159 let Inst{20-16} = Rs;
161 let Inst{7-5} = MinOp;
165 let isCodeGenOnly = 0 in {
166 def A4_cmpbeq : T_CMP_rrbh<"cmpb.eq", 0b110, 1>;
167 def A4_cmpbgt : T_CMP_rrbh<"cmpb.gt", 0b010, 0>;
168 def A4_cmpbgtu : T_CMP_rrbh<"cmpb.gtu", 0b111, 0>;
169 def A4_cmpheq : T_CMP_rrbh<"cmph.eq", 0b011, 1>;
170 def A4_cmphgt : T_CMP_rrbh<"cmph.gt", 0b100, 0>;
171 def A4_cmphgtu : T_CMP_rrbh<"cmph.gtu", 0b101, 0>;
174 class T_CMP_ribh<string mnemonic, bits<2> MajOp, bit IsHalf, bit IsComm,
175 Operand ImmType, bit IsImmExt, bit IsImmSigned, int ImmBits>
176 : ALU64Inst<(outs PredRegs:$Pd), (ins IntRegs:$Rs, ImmType:$Imm),
177 "$Pd = "#mnemonic#"($Rs, #$Imm)", [], "", ALU64_tc_2early_SLOT23>,
179 let validSubTargets = HasV4SubT;
180 let InputType = "imm";
181 let CextOpcode = mnemonic;
183 let isCommutable = IsComm;
184 let hasSideEffects = 0;
185 let isExtendable = IsImmExt;
186 let opExtendable = !if (IsImmExt, 2, 0);
187 let isExtentSigned = IsImmSigned;
188 let opExtentBits = ImmBits;
195 let Inst{27-24} = 0b1101;
196 let Inst{22-21} = MajOp;
197 let Inst{20-16} = Rs;
198 let Inst{12-5} = Imm;
200 let Inst{3} = IsHalf;
204 let isCodeGenOnly = 0 in {
205 def A4_cmpbeqi : T_CMP_ribh<"cmpb.eq", 0b00, 0, 1, u8Imm, 0, 0, 8>;
206 def A4_cmpbgti : T_CMP_ribh<"cmpb.gt", 0b01, 0, 0, s8Imm, 0, 1, 8>;
207 def A4_cmpbgtui : T_CMP_ribh<"cmpb.gtu", 0b10, 0, 0, u7Ext, 1, 0, 7>;
208 def A4_cmpheqi : T_CMP_ribh<"cmph.eq", 0b00, 1, 1, s8Ext, 1, 1, 8>;
209 def A4_cmphgti : T_CMP_ribh<"cmph.gt", 0b01, 1, 0, s8Ext, 1, 1, 8>;
210 def A4_cmphgtui : T_CMP_ribh<"cmph.gtu", 0b10, 1, 0, u7Ext, 1, 0, 7>;
212 class T_RCMP_EQ_ri<string mnemonic, bit IsNeg>
213 : ALU32_ri<(outs IntRegs:$Rd), (ins IntRegs:$Rs, s8Ext:$s8),
214 "$Rd = "#mnemonic#"($Rs, #$s8)", [], "", ALU32_2op_tc_1_SLOT0123>,
216 let validSubTargets = HasV4SubT;
217 let InputType = "imm";
218 let CextOpcode = !if (IsNeg, "!rcmp.eq", "rcmp.eq");
219 let isExtendable = 1;
220 let opExtendable = 2;
221 let isExtentSigned = 1;
222 let opExtentBits = 8;
230 let Inst{27-24} = 0b0011;
232 let Inst{21} = IsNeg;
233 let Inst{20-16} = Rs;
239 let isCodeGenOnly = 0 in {
240 def A4_rcmpeqi : T_RCMP_EQ_ri<"cmp.eq", 0>;
241 def A4_rcmpneqi : T_RCMP_EQ_ri<"!cmp.eq", 1>;
244 def: Pat<(i32 (zext (i1 (seteq (i32 IntRegs:$Rs), s8ExtPred:$s8)))),
245 (A4_rcmpeqi IntRegs:$Rs, s8ExtPred:$s8)>;
246 def: Pat<(i32 (zext (i1 (setne (i32 IntRegs:$Rs), s8ExtPred:$s8)))),
247 (A4_rcmpneqi IntRegs:$Rs, s8ExtPred:$s8)>;
249 // Preserve the S2_tstbit_r generation
250 def: Pat<(i32 (zext (i1 (setne (i32 (and (i32 (shl 1, (i32 IntRegs:$src2))),
251 (i32 IntRegs:$src1))), 0)))),
252 (C2_muxii (S2_tstbit_r IntRegs:$src1, IntRegs:$src2), 1, 0)>;
255 //===----------------------------------------------------------------------===//
257 //===----------------------------------------------------------------------===//
260 //===----------------------------------------------------------------------===//
262 //===----------------------------------------------------------------------===//
264 // Combine a word and an immediate into a register pair.
265 let hasSideEffects = 0, isExtentSigned = 1, isExtendable = 1,
267 class T_Combine1 <bits<2> MajOp, dag ins, string AsmStr>
268 : ALU32Inst <(outs DoubleRegs:$Rdd), ins, AsmStr> {
274 let Inst{27-24} = 0b0011;
275 let Inst{22-21} = MajOp;
276 let Inst{20-16} = Rs;
282 let opExtendable = 2, isCodeGenOnly = 0 in
283 def A4_combineri : T_Combine1<0b00, (ins IntRegs:$Rs, s8Ext:$s8),
284 "$Rdd = combine($Rs, #$s8)">;
286 let opExtendable = 1, isCodeGenOnly = 0 in
287 def A4_combineir : T_Combine1<0b01, (ins s8Ext:$s8, IntRegs:$Rs),
288 "$Rdd = combine(#$s8, $Rs)">;
290 def HexagonWrapperCombineRI_V4 :
291 SDNode<"HexagonISD::WrapperCombineRI_V4", SDTHexagonI64I32I32>;
292 def HexagonWrapperCombineIR_V4 :
293 SDNode<"HexagonISD::WrapperCombineIR_V4", SDTHexagonI64I32I32>;
295 def : Pat <(HexagonWrapperCombineRI_V4 IntRegs:$r, s8ExtPred:$i),
296 (A4_combineri IntRegs:$r, s8ExtPred:$i)>,
299 def : Pat <(HexagonWrapperCombineIR_V4 s8ExtPred:$i, IntRegs:$r),
300 (A4_combineir s8ExtPred:$i, IntRegs:$r)>,
303 // A4_combineii: Set two small immediates.
304 let hasSideEffects = 0, isExtendable = 1, opExtentBits = 6, opExtendable = 2 in
305 def A4_combineii: ALU32Inst<(outs DoubleRegs:$Rdd), (ins s8Imm:$s8, u6Ext:$U6),
306 "$Rdd = combine(#$s8, #$U6)"> {
312 let Inst{27-23} = 0b11001;
313 let Inst{20-16} = U6{5-1};
314 let Inst{13} = U6{0};
319 //===----------------------------------------------------------------------===//
321 //===----------------------------------------------------------------------===//
323 //===----------------------------------------------------------------------===//
325 //===----------------------------------------------------------------------===//
326 //===----------------------------------------------------------------------===//
327 // Template class for load instructions with Absolute set addressing mode.
328 //===----------------------------------------------------------------------===//
329 let isExtended = 1, opExtendable = 2, hasSideEffects = 0,
330 validSubTargets = HasV4SubT, addrMode = AbsoluteSet in
331 class T_LD_abs_set<string mnemonic, RegisterClass RC>:
332 LDInst2<(outs RC:$dst1, IntRegs:$dst2),
333 (ins u0AlwaysExt:$addr),
334 "$dst1 = "#mnemonic#"($dst2=##$addr)",
338 def LDrid_abs_set_V4 : T_LD_abs_set <"memd", DoubleRegs>;
339 def LDrib_abs_set_V4 : T_LD_abs_set <"memb", IntRegs>;
340 def LDriub_abs_set_V4 : T_LD_abs_set <"memub", IntRegs>;
341 def LDrih_abs_set_V4 : T_LD_abs_set <"memh", IntRegs>;
342 def LDriw_abs_set_V4 : T_LD_abs_set <"memw", IntRegs>;
343 def LDriuh_abs_set_V4 : T_LD_abs_set <"memuh", IntRegs>;
345 //===----------------------------------------------------------------------===//
346 // Template classes for the non-predicated load instructions with
347 // base + register offset addressing mode
348 //===----------------------------------------------------------------------===//
349 class T_load_rr <string mnemonic, RegisterClass RC, bits<3> MajOp>:
350 LDInst<(outs RC:$dst), (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$u2),
351 "$dst = "#mnemonic#"($src1 + $src2<<#$u2)",
352 [], "", V4LDST_tc_ld_SLOT01>, ImmRegShl, AddrModeRel {
360 let Inst{27-24} = 0b1010;
361 let Inst{23-21} = MajOp;
362 let Inst{20-16} = src1;
363 let Inst{12-8} = src2;
364 let Inst{13} = u2{1};
369 //===----------------------------------------------------------------------===//
370 // Template classes for the predicated load instructions with
371 // base + register offset addressing mode
372 //===----------------------------------------------------------------------===//
373 let isPredicated = 1 in
374 class T_pload_rr <string mnemonic, RegisterClass RC, bits<3> MajOp,
375 bit isNot, bit isPredNew>:
376 LDInst <(outs RC:$dst),
377 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$u2),
378 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
379 ") ")#"$dst = "#mnemonic#"($src2+$src3<<#$u2)",
380 [], "", V4LDST_tc_ld_SLOT01>, AddrModeRel {
387 let isPredicatedFalse = isNot;
388 let isPredicatedNew = isPredNew;
392 let Inst{27-26} = 0b00;
393 let Inst{25} = isPredNew;
394 let Inst{24} = isNot;
395 let Inst{23-21} = MajOp;
396 let Inst{20-16} = src2;
397 let Inst{12-8} = src3;
398 let Inst{13} = u2{1};
400 let Inst{6-5} = src1;
404 //===----------------------------------------------------------------------===//
405 // multiclass for load instructions with base + register offset
407 //===----------------------------------------------------------------------===//
408 let hasSideEffects = 0, addrMode = BaseRegOffset in
409 multiclass ld_idxd_shl <string mnemonic, string CextOp, RegisterClass RC,
411 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl,
412 InputType = "reg" in {
413 let isPredicable = 1 in
414 def L4_#NAME#_rr : T_load_rr <mnemonic, RC, MajOp>;
417 def L4_p#NAME#t_rr : T_pload_rr <mnemonic, RC, MajOp, 0, 0>;
418 def L4_p#NAME#f_rr : T_pload_rr <mnemonic, RC, MajOp, 1, 0>;
421 def L4_p#NAME#tnew_rr : T_pload_rr <mnemonic, RC, MajOp, 0, 1>;
422 def L4_p#NAME#fnew_rr : T_pload_rr <mnemonic, RC, MajOp, 1, 1>;
426 let hasNewValue = 1, accessSize = ByteAccess, isCodeGenOnly = 0 in {
427 defm loadrb : ld_idxd_shl<"memb", "LDrib", IntRegs, 0b000>;
428 defm loadrub : ld_idxd_shl<"memub", "LDriub", IntRegs, 0b001>;
431 let hasNewValue = 1, accessSize = HalfWordAccess, isCodeGenOnly = 0 in {
432 defm loadrh : ld_idxd_shl<"memh", "LDrih", IntRegs, 0b010>;
433 defm loadruh : ld_idxd_shl<"memuh", "LDriuh", IntRegs, 0b011>;
436 let hasNewValue = 1, accessSize = WordAccess, isCodeGenOnly = 0 in
437 defm loadri : ld_idxd_shl<"memw", "LDriw", IntRegs, 0b100>;
439 let accessSize = DoubleWordAccess, isCodeGenOnly = 0 in
440 defm loadrd : ld_idxd_shl<"memd", "LDrid", DoubleRegs, 0b110>;
442 // 'def pats' for load instructions with base + register offset and non-zero
443 // immediate value. Immediate value is used to left-shift the second
445 let AddedComplexity = 40 in {
446 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1,
447 (shl IntRegs:$src2, u2ImmPred:$offset)))),
448 (L4_loadrb_rr IntRegs:$src1,
449 IntRegs:$src2, u2ImmPred:$offset)>,
452 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1,
453 (shl IntRegs:$src2, u2ImmPred:$offset)))),
454 (L4_loadrub_rr IntRegs:$src1,
455 IntRegs:$src2, u2ImmPred:$offset)>,
458 def : Pat <(i32 (extloadi8 (add IntRegs:$src1,
459 (shl IntRegs:$src2, u2ImmPred:$offset)))),
460 (L4_loadrub_rr IntRegs:$src1,
461 IntRegs:$src2, u2ImmPred:$offset)>,
464 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1,
465 (shl IntRegs:$src2, u2ImmPred:$offset)))),
466 (L4_loadrh_rr IntRegs:$src1,
467 IntRegs:$src2, u2ImmPred:$offset)>,
470 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1,
471 (shl IntRegs:$src2, u2ImmPred:$offset)))),
472 (L4_loadruh_rr IntRegs:$src1,
473 IntRegs:$src2, u2ImmPred:$offset)>,
476 def : Pat <(i32 (extloadi16 (add IntRegs:$src1,
477 (shl IntRegs:$src2, u2ImmPred:$offset)))),
478 (L4_loadruh_rr IntRegs:$src1,
479 IntRegs:$src2, u2ImmPred:$offset)>,
482 def : Pat <(i32 (load (add IntRegs:$src1,
483 (shl IntRegs:$src2, u2ImmPred:$offset)))),
484 (L4_loadri_rr IntRegs:$src1,
485 IntRegs:$src2, u2ImmPred:$offset)>,
488 def : Pat <(i64 (load (add IntRegs:$src1,
489 (shl IntRegs:$src2, u2ImmPred:$offset)))),
490 (L4_loadrd_rr IntRegs:$src1,
491 IntRegs:$src2, u2ImmPred:$offset)>,
496 // 'def pats' for load instruction base + register offset and
497 // zero immediate value.
498 let AddedComplexity = 10 in {
499 def : Pat <(i64 (load (add IntRegs:$src1, IntRegs:$src2))),
500 (L4_loadrd_rr IntRegs:$src1, IntRegs:$src2, 0)>,
503 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
504 (L4_loadrb_rr IntRegs:$src1, IntRegs:$src2, 0)>,
507 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
508 (L4_loadrub_rr IntRegs:$src1, IntRegs:$src2, 0)>,
511 def : Pat <(i32 (extloadi8 (add IntRegs:$src1, IntRegs:$src2))),
512 (L4_loadrub_rr IntRegs:$src1, IntRegs:$src2, 0)>,
515 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
516 (L4_loadrh_rr IntRegs:$src1, IntRegs:$src2, 0)>,
519 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
520 (L4_loadruh_rr IntRegs:$src1, IntRegs:$src2, 0)>,
523 def : Pat <(i32 (extloadi16 (add IntRegs:$src1, IntRegs:$src2))),
524 (L4_loadruh_rr IntRegs:$src1, IntRegs:$src2, 0)>,
527 def : Pat <(i32 (load (add IntRegs:$src1, IntRegs:$src2))),
528 (L4_loadri_rr IntRegs:$src1, IntRegs:$src2, 0)>,
533 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
534 (i64 (A4_combineir 0, (C2_muxii (i1 PredRegs:$src1), 1, 0)))>,
538 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
539 (i64 (A4_combineir 0, (i32 IntRegs:$src1)))>,
542 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
543 (i64 (A4_combineir 0, (L2_loadrub_io AddrFI:$src1, 0)))>,
546 let AddedComplexity = 20 in
547 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
548 s11_0ExtPred:$offset))),
549 (i64 (A4_combineir 0, (L2_loadrub_io IntRegs:$src1,
550 s11_0ExtPred:$offset)))>,
554 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
555 (i64 (A4_combineir 0, (L2_loadrub_io AddrFI:$src1, 0)))>,
558 let AddedComplexity = 20 in
559 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
560 s11_0ExtPred:$offset))),
561 (i64 (A4_combineir 0, (L2_loadrub_io IntRegs:$src1,
562 s11_0ExtPred:$offset)))>,
566 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
567 (i64 (A4_combineir 0, (L2_loadruh_io AddrFI:$src1, 0)))>,
570 let AddedComplexity = 20 in
571 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
572 s11_1ExtPred:$offset))),
573 (i64 (A4_combineir 0, (L2_loadruh_io IntRegs:$src1,
574 s11_1ExtPred:$offset)))>,
578 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
579 (i64 (A4_combineir 0, (L2_loadrh_io AddrFI:$src1, 0)))>,
582 let AddedComplexity = 20 in
583 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
584 s11_1ExtPred:$offset))),
585 (i64 (A4_combineir 0, (L2_loadrh_io IntRegs:$src1,
586 s11_1ExtPred:$offset)))>,
590 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
591 (i64 (A4_combineir 0, (L2_loadri_io AddrFI:$src1, 0)))>,
594 let AddedComplexity = 100 in
595 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
596 (i64 (A4_combineir 0, (L2_loadri_io IntRegs:$src1,
597 s11_2ExtPred:$offset)))>,
601 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
602 (i64 (A4_combineir 0, (L2_loadri_io AddrFI:$src1, 0)))>,
605 let AddedComplexity = 100 in
606 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
607 (i64 (A4_combineir 0, (L2_loadri_io IntRegs:$src1,
608 s11_2ExtPred:$offset)))>,
613 //===----------------------------------------------------------------------===//
615 //===----------------------------------------------------------------------===//
617 //===----------------------------------------------------------------------===//
619 //===----------------------------------------------------------------------===//
621 //===----------------------------------------------------------------------===//
622 // Template class for store instructions with Absolute set addressing mode.
623 //===----------------------------------------------------------------------===//
624 let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT,
625 addrMode = AbsoluteSet in
626 class T_ST_abs_set<string mnemonic, RegisterClass RC>:
627 STInst2<(outs IntRegs:$dst1),
628 (ins RC:$src1, u0AlwaysExt:$src2),
629 mnemonic#"($dst1=##$src2) = $src1",
633 def STrid_abs_set_V4 : T_ST_abs_set <"memd", DoubleRegs>;
634 def STrib_abs_set_V4 : T_ST_abs_set <"memb", IntRegs>;
635 def STrih_abs_set_V4 : T_ST_abs_set <"memh", IntRegs>;
636 def STriw_abs_set_V4 : T_ST_abs_set <"memw", IntRegs>;
638 //===----------------------------------------------------------------------===//
639 // Template classes for the non-predicated store instructions with
640 // base + register offset addressing mode
641 //===----------------------------------------------------------------------===//
642 let isPredicable = 1 in
643 class T_store_rr <string mnemonic, RegisterClass RC, bits<3> MajOp, bit isH>
644 : STInst < (outs ), (ins IntRegs:$Rs, IntRegs:$Ru, u2Imm:$u2, RC:$Rt),
645 mnemonic#"($Rs + $Ru<<#$u2) = $Rt"#!if(isH, ".h",""),
646 [],"",V4LDST_tc_st_SLOT01>, ImmRegShl, AddrModeRel {
655 let Inst{27-24} = 0b1011;
656 let Inst{23-21} = MajOp;
657 let Inst{20-16} = Rs;
659 let Inst{13} = u2{1};
664 //===----------------------------------------------------------------------===//
665 // Template classes for the predicated store instructions with
666 // base + register offset addressing mode
667 //===----------------------------------------------------------------------===//
668 let isPredicated = 1 in
669 class T_pstore_rr <string mnemonic, RegisterClass RC, bits<3> MajOp,
670 bit isNot, bit isPredNew, bit isH>
672 (ins PredRegs:$Pv, IntRegs:$Rs, IntRegs:$Ru, u2Imm:$u2, RC:$Rt),
674 !if(isNot, "if (!$Pv", "if ($Pv")#!if(isPredNew, ".new) ",
675 ") ")#mnemonic#"($Rs+$Ru<<#$u2) = $Rt"#!if(isH, ".h",""),
676 [], "", V4LDST_tc_st_SLOT01> , AddrModeRel{
683 let isPredicatedFalse = isNot;
684 let isPredicatedNew = isPredNew;
688 let Inst{27-26} = 0b01;
689 let Inst{25} = isPredNew;
690 let Inst{24} = isNot;
691 let Inst{23-21} = MajOp;
692 let Inst{20-16} = Rs;
694 let Inst{13} = u2{1};
700 //===----------------------------------------------------------------------===//
701 // Template classes for the new-value store instructions with
702 // base + register offset addressing mode
703 //===----------------------------------------------------------------------===//
704 let isPredicable = 1, isNewValue = 1, opNewValue = 3 in
705 class T_store_new_rr <string mnemonic, bits<2> MajOp> :
706 NVInst < (outs ), (ins IntRegs:$Rs, IntRegs:$Ru, u2Imm:$u2, IntRegs:$Nt),
707 mnemonic#"($Rs + $Ru<<#$u2) = $Nt.new",
708 [],"",V4LDST_tc_st_SLOT0>, ImmRegShl, AddrModeRel {
717 let Inst{27-21} = 0b1011101;
718 let Inst{20-16} = Rs;
720 let Inst{13} = u2{1};
722 let Inst{4-3} = MajOp;
726 //===----------------------------------------------------------------------===//
727 // Template classes for the predicated new-value store instructions with
728 // base + register offset addressing mode
729 //===----------------------------------------------------------------------===//
730 let isPredicated = 1, isNewValue = 1, opNewValue = 4 in
731 class T_pstore_new_rr <string mnemonic, bits<2> MajOp, bit isNot, bit isPredNew>
733 (ins PredRegs:$Pv, IntRegs:$Rs, IntRegs:$Ru, u2Imm:$u2, IntRegs:$Nt),
734 !if(isNot, "if (!$Pv", "if ($Pv")#!if(isPredNew, ".new) ",
735 ") ")#mnemonic#"($Rs+$Ru<<#$u2) = $Nt.new",
736 [], "", V4LDST_tc_st_SLOT0>, AddrModeRel {
743 let isPredicatedFalse = isNot;
744 let isPredicatedNew = isPredNew;
747 let Inst{27-26} = 0b01;
748 let Inst{25} = isPredNew;
749 let Inst{24} = isNot;
750 let Inst{23-21} = 0b101;
751 let Inst{20-16} = Rs;
753 let Inst{13} = u2{1};
756 let Inst{4-3} = MajOp;
760 //===----------------------------------------------------------------------===//
761 // multiclass for store instructions with base + register offset addressing
763 //===----------------------------------------------------------------------===//
764 let isNVStorable = 1 in
765 multiclass ST_Idxd_shl<string mnemonic, string CextOp, RegisterClass RC,
766 bits<3> MajOp, bit isH = 0> {
767 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
768 def S4_#NAME#_rr : T_store_rr <mnemonic, RC, MajOp, isH>;
771 def S4_p#NAME#t_rr : T_pstore_rr <mnemonic, RC, MajOp, 0, 0, isH>;
772 def S4_p#NAME#f_rr : T_pstore_rr <mnemonic, RC, MajOp, 1, 0, isH>;
775 def S4_p#NAME#tnew_rr : T_pstore_rr <mnemonic, RC, MajOp, 0, 1, isH>;
776 def S4_p#NAME#fnew_rr : T_pstore_rr <mnemonic, RC, MajOp, 1, 1, isH>;
780 //===----------------------------------------------------------------------===//
781 // multiclass for new-value store instructions with base + register offset
783 //===----------------------------------------------------------------------===//
784 let mayStore = 1, isNVStore = 1 in
785 multiclass ST_Idxd_shl_nv <string mnemonic, string CextOp, RegisterClass RC,
787 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
788 def S4_#NAME#new_rr : T_store_new_rr<mnemonic, MajOp>;
791 def S4_p#NAME#newt_rr : T_pstore_new_rr <mnemonic, MajOp, 0, 0>;
792 def S4_p#NAME#newf_rr : T_pstore_new_rr <mnemonic, MajOp, 1, 0>;
795 def S4_p#NAME#newtnew_rr : T_pstore_new_rr <mnemonic, MajOp, 0, 1>;
796 def S4_p#NAME#newfnew_rr : T_pstore_new_rr <mnemonic, MajOp, 1, 1>;
800 let addrMode = BaseRegOffset, InputType = "reg", hasSideEffects = 0,
801 isCodeGenOnly = 0 in {
802 let accessSize = ByteAccess in
803 defm storerb: ST_Idxd_shl<"memb", "STrib", IntRegs, 0b000>,
804 ST_Idxd_shl_nv<"memb", "STrib", IntRegs, 0b00>;
806 let accessSize = HalfWordAccess in
807 defm storerh: ST_Idxd_shl<"memh", "STrih", IntRegs, 0b010>,
808 ST_Idxd_shl_nv<"memh", "STrih", IntRegs, 0b01>;
810 let accessSize = WordAccess in
811 defm storeri: ST_Idxd_shl<"memw", "STriw", IntRegs, 0b100>,
812 ST_Idxd_shl_nv<"memw", "STriw", IntRegs, 0b10>;
814 let isNVStorable = 0, accessSize = DoubleWordAccess in
815 defm storerd: ST_Idxd_shl<"memd", "STrid", DoubleRegs, 0b110>;
817 let isNVStorable = 0, accessSize = HalfWordAccess in
818 defm storerf: ST_Idxd_shl<"memh", "STrif", IntRegs, 0b011, 1>;
821 let Predicates = [HasV4T], AddedComplexity = 10 in {
822 def : Pat<(truncstorei8 (i32 IntRegs:$src4),
823 (add IntRegs:$src1, (shl IntRegs:$src2,
825 (S4_storerb_rr IntRegs:$src1, IntRegs:$src2,
826 u2ImmPred:$src3, IntRegs:$src4)>;
828 def : Pat<(truncstorei16 (i32 IntRegs:$src4),
829 (add IntRegs:$src1, (shl IntRegs:$src2,
831 (S4_storerh_rr IntRegs:$src1, IntRegs:$src2,
832 u2ImmPred:$src3, IntRegs:$src4)>;
834 def : Pat<(store (i32 IntRegs:$src4),
835 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
836 (S4_storeri_rr IntRegs:$src1, IntRegs:$src2,
837 u2ImmPred:$src3, IntRegs:$src4)>;
839 def : Pat<(store (i64 DoubleRegs:$src4),
840 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
841 (S4_storerd_rr IntRegs:$src1, IntRegs:$src2,
842 u2ImmPred:$src3, DoubleRegs:$src4)>;
845 let isExtended = 1, opExtendable = 2 in
846 class T_ST_LongOff <string mnemonic, PatFrag stOp, RegisterClass RC, ValueType VT> :
848 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, RC:$src4),
849 mnemonic#"($src1<<#$src2+##$src3) = $src4",
850 [(stOp (VT RC:$src4),
851 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
852 u0AlwaysExtPred:$src3))]>,
855 let isExtended = 1, opExtendable = 2, mayStore = 1, isNVStore = 1 in
856 class T_ST_LongOff_nv <string mnemonic> :
858 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
859 mnemonic#"($src1<<#$src2+##$src3) = $src4.new",
863 multiclass ST_LongOff <string mnemonic, string BaseOp, PatFrag stOp> {
864 let BaseOpcode = BaseOp#"_shl" in {
865 let isNVStorable = 1 in
866 def NAME#_V4 : T_ST_LongOff<mnemonic, stOp, IntRegs, i32>;
868 def NAME#_nv_V4 : T_ST_LongOff_nv<mnemonic>;
872 let AddedComplexity = 10, validSubTargets = HasV4SubT in {
873 def STrid_shl_V4 : T_ST_LongOff<"memd", store, DoubleRegs, i64>;
874 defm STrib_shl : ST_LongOff <"memb", "STrib", truncstorei8>, NewValueRel;
875 defm STrih_shl : ST_LongOff <"memh", "Strih", truncstorei16>, NewValueRel;
876 defm STriw_shl : ST_LongOff <"memw", "STriw", store>, NewValueRel;
879 let AddedComplexity = 40 in
880 multiclass T_ST_LOff_Pats <InstHexagon I, RegisterClass RC, ValueType VT,
882 def : Pat<(stOp (VT RC:$src4),
883 (add (shl IntRegs:$src1, u2ImmPred:$src2),
884 (NumUsesBelowThresCONST32 tglobaladdr:$src3))),
885 (I IntRegs:$src1, u2ImmPred:$src2, tglobaladdr:$src3, RC:$src4)>;
887 def : Pat<(stOp (VT RC:$src4),
889 (NumUsesBelowThresCONST32 tglobaladdr:$src3))),
890 (I IntRegs:$src1, 0, tglobaladdr:$src3, RC:$src4)>;
893 defm : T_ST_LOff_Pats<STrid_shl_V4, DoubleRegs, i64, store>;
894 defm : T_ST_LOff_Pats<STriw_shl_V4, IntRegs, i32, store>;
895 defm : T_ST_LOff_Pats<STrib_shl_V4, IntRegs, i32, truncstorei8>;
896 defm : T_ST_LOff_Pats<STrih_shl_V4, IntRegs, i32, truncstorei16>;
898 // memd(Rx++#s4:3)=Rtt
899 // memd(Rx++#s4:3:circ(Mu))=Rtt
900 // memd(Rx++I:circ(Mu))=Rtt
902 // memd(Rx++Mu:brev)=Rtt
903 // memd(gp+#u16:3)=Rtt
905 // Store doubleword conditionally.
906 // if ([!]Pv[.new]) memd(#u6)=Rtt
907 // TODO: needs to be implemented.
909 //===----------------------------------------------------------------------===//
911 //===----------------------------------------------------------------------===//
912 let isPredicable = 1, isExtendable = 1, isExtentSigned = 1, opExtentBits = 8,
914 class T_StoreImm <string mnemonic, Operand OffsetOp, bits<2> MajOp >
915 : STInst <(outs ), (ins IntRegs:$Rs, OffsetOp:$offset, s8Ext:$S8),
916 mnemonic#"($Rs+#$offset)=#$S8",
917 [], "", V4LDST_tc_st_SLOT01>,
918 ImmRegRel, PredNewRel {
924 string OffsetOpStr = !cast<string>(OffsetOp);
925 let offsetBits = !if (!eq(OffsetOpStr, "u6_2Imm"), offset{7-2},
926 !if (!eq(OffsetOpStr, "u6_1Imm"), offset{6-1},
927 /* u6_0Imm */ offset{5-0}));
931 let Inst{27-25} = 0b110;
932 let Inst{22-21} = MajOp;
933 let Inst{20-16} = Rs;
934 let Inst{12-7} = offsetBits;
935 let Inst{13} = S8{7};
936 let Inst{6-0} = S8{6-0};
939 let isPredicated = 1, isExtendable = 1, isExtentSigned = 1, opExtentBits = 6,
941 class T_StoreImm_pred <string mnemonic, Operand OffsetOp, bits<2> MajOp,
942 bit isPredNot, bit isPredNew >
944 (ins PredRegs:$Pv, IntRegs:$Rs, OffsetOp:$offset, s6Ext:$S6),
945 !if(isPredNot, "if (!$Pv", "if ($Pv")#!if(isPredNew, ".new) ",
946 ") ")#mnemonic#"($Rs+#$offset)=#$S6",
947 [], "", V4LDST_tc_st_SLOT01>,
948 ImmRegRel, PredNewRel {
955 string OffsetOpStr = !cast<string>(OffsetOp);
956 let offsetBits = !if (!eq(OffsetOpStr, "u6_2Imm"), offset{7-2},
957 !if (!eq(OffsetOpStr, "u6_1Imm"), offset{6-1},
958 /* u6_0Imm */ offset{5-0}));
959 let isPredicatedNew = isPredNew;
960 let isPredicatedFalse = isPredNot;
964 let Inst{27-25} = 0b100;
965 let Inst{24} = isPredNew;
966 let Inst{23} = isPredNot;
967 let Inst{22-21} = MajOp;
968 let Inst{20-16} = Rs;
969 let Inst{13} = S6{5};
970 let Inst{12-7} = offsetBits;
972 let Inst{4-0} = S6{4-0};
976 //===----------------------------------------------------------------------===//
977 // multiclass for store instructions with base + immediate offset
978 // addressing mode and immediate stored value.
979 // mem[bhw](Rx++#s4:3)=#s8
980 // if ([!]Pv[.new]) mem[bhw](Rx++#s4:3)=#s6
981 //===----------------------------------------------------------------------===//
983 multiclass ST_Imm_Pred <string mnemonic, Operand OffsetOp, bits<2> MajOp,
985 def _io : T_StoreImm_pred <mnemonic, OffsetOp, MajOp, PredNot, 0>;
987 def new_io : T_StoreImm_pred <mnemonic, OffsetOp, MajOp, PredNot, 1>;
990 multiclass ST_Imm <string mnemonic, string CextOp, Operand OffsetOp,
992 let CextOpcode = CextOp, BaseOpcode = CextOp#_imm in {
993 def _io : T_StoreImm <mnemonic, OffsetOp, MajOp>;
995 defm t : ST_Imm_Pred <mnemonic, OffsetOp, MajOp, 0>;
996 defm f : ST_Imm_Pred <mnemonic, OffsetOp, MajOp, 1>;
1000 let hasSideEffects = 0, validSubTargets = HasV4SubT, addrMode = BaseImmOffset,
1001 InputType = "imm", isCodeGenOnly = 0 in {
1002 let accessSize = ByteAccess in
1003 defm S4_storeirb : ST_Imm<"memb", "STrib", u6_0Imm, 0b00>;
1005 let accessSize = HalfWordAccess in
1006 defm S4_storeirh : ST_Imm<"memh", "STrih", u6_1Imm, 0b01>;
1008 let accessSize = WordAccess in
1009 defm S4_storeiri : ST_Imm<"memw", "STriw", u6_2Imm, 0b10>;
1012 let Predicates = [HasV4T], AddedComplexity = 10 in {
1013 def: Pat<(truncstorei8 s8ExtPred:$src3, (add IntRegs:$src1, u6_0ImmPred:$src2)),
1014 (S4_storeirb_io IntRegs:$src1, u6_0ImmPred:$src2, s8ExtPred:$src3)>;
1016 def: Pat<(truncstorei16 s8ExtPred:$src3, (add IntRegs:$src1,
1017 u6_1ImmPred:$src2)),
1018 (S4_storeirh_io IntRegs:$src1, u6_1ImmPred:$src2, s8ExtPred:$src3)>;
1020 def: Pat<(store s8ExtPred:$src3, (add IntRegs:$src1, u6_2ImmPred:$src2)),
1021 (S4_storeiri_io IntRegs:$src1, u6_2ImmPred:$src2, s8ExtPred:$src3)>;
1024 let AddedComplexity = 6 in
1025 def : Pat <(truncstorei8 s8ExtPred:$src2, (i32 IntRegs:$src1)),
1026 (S4_storeirb_io IntRegs:$src1, 0, s8ExtPred:$src2)>,
1029 // memb(Rx++#s4:0:circ(Mu))=Rt
1030 // memb(Rx++I:circ(Mu))=Rt
1032 // memb(Rx++Mu:brev)=Rt
1033 // memb(gp+#u16:0)=Rt
1037 // TODO: needs to be implemented
1038 // memh(Re=#U6)=Rt.H
1039 // memh(Rs+#s11:1)=Rt.H
1040 let AddedComplexity = 6 in
1041 def : Pat <(truncstorei16 s8ExtPred:$src2, (i32 IntRegs:$src1)),
1042 (S4_storeirh_io IntRegs:$src1, 0, s8ExtPred:$src2)>,
1045 // memh(Rs+Ru<<#u2)=Rt.H
1046 // TODO: needs to be implemented.
1048 // memh(Ru<<#u2+#U6)=Rt.H
1049 // memh(Rx++#s4:1:circ(Mu))=Rt.H
1050 // memh(Rx++#s4:1:circ(Mu))=Rt
1051 // memh(Rx++I:circ(Mu))=Rt.H
1052 // memh(Rx++I:circ(Mu))=Rt
1053 // memh(Rx++Mu)=Rt.H
1055 // memh(Rx++Mu:brev)=Rt.H
1056 // memh(Rx++Mu:brev)=Rt
1057 // memh(gp+#u16:1)=Rt
1058 // if ([!]Pv[.new]) memh(#u6)=Rt.H
1059 // if ([!]Pv[.new]) memh(#u6)=Rt
1062 // if ([!]Pv[.new]) memh(Rs+#u6:1)=Rt.H
1063 // TODO: needs to be implemented.
1065 // if ([!]Pv[.new]) memh(Rx++#s4:1)=Rt.H
1066 // TODO: Needs to be implemented.
1070 // TODO: Needs to be implemented.
1073 let hasSideEffects = 0 in
1074 def STriw_pred_V4 : STInst2<(outs),
1075 (ins MEMri:$addr, PredRegs:$src1),
1076 "Error; should not emit",
1080 let AddedComplexity = 6 in
1081 def : Pat <(store s8ExtPred:$src2, (i32 IntRegs:$src1)),
1082 (S4_storeiri_io IntRegs:$src1, 0, s8ExtPred:$src2)>,
1085 // memw(Rx++#s4:2)=Rt
1086 // memw(Rx++#s4:2:circ(Mu))=Rt
1087 // memw(Rx++I:circ(Mu))=Rt
1089 // memw(Rx++Mu:brev)=Rt
1091 //===----------------------------------------------------------------------===
1093 //===----------------------------------------------------------------------===
1096 //===----------------------------------------------------------------------===//
1098 //===----------------------------------------------------------------------===//
1100 // multiclass for new-value store instructions with base + immediate offset.
1102 multiclass ST_Idxd_Pbase_nv<string mnemonic, RegisterClass RC,
1103 Operand predImmOp, bit isNot, bit isPredNew> {
1104 let isPredicatedNew = isPredNew in
1105 def NAME#_nv_V4 : NVInst_V4<(outs),
1106 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
1107 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1108 ") ")#mnemonic#"($src2+#$src3) = $src4.new",
1113 multiclass ST_Idxd_Pred_nv<string mnemonic, RegisterClass RC, Operand predImmOp,
1115 let isPredicatedFalse = PredNot in {
1116 defm _c#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 0>;
1118 defm _cdn#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 1>;
1122 let mayStore = 1, isNVStore = 1, hasSideEffects = 0, isExtendable = 1 in
1123 multiclass ST_Idxd_nv<string mnemonic, string CextOp, RegisterClass RC,
1124 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1125 bits<5> PredImmBits> {
1127 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1128 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1130 def NAME#_nv_V4 : NVInst_V4<(outs),
1131 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
1132 mnemonic#"($src1+#$src2) = $src3.new",
1136 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1137 isPredicated = 1 in {
1138 defm Pt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 0>;
1139 defm NotPt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 1>;
1144 let addrMode = BaseImmOffset, validSubTargets = HasV4SubT in {
1145 let accessSize = ByteAccess in
1146 defm STrib_indexed: ST_Idxd_nv<"memb", "STrib", IntRegs, s11_0Ext,
1147 u6_0Ext, 11, 6>, AddrModeRel;
1149 let accessSize = HalfWordAccess in
1150 defm STrih_indexed: ST_Idxd_nv<"memh", "STrih", IntRegs, s11_1Ext,
1151 u6_1Ext, 12, 7>, AddrModeRel;
1153 let accessSize = WordAccess in
1154 defm STriw_indexed: ST_Idxd_nv<"memw", "STriw", IntRegs, s11_2Ext,
1155 u6_2Ext, 13, 8>, AddrModeRel;
1158 // multiclass for new-value store instructions with base + immediate offset.
1159 // and MEMri operand.
1160 multiclass ST_MEMri_Pbase_nv<string mnemonic, RegisterClass RC, bit isNot,
1162 let isPredicatedNew = isPredNew in
1163 def NAME#_nv_V4 : NVInst_V4<(outs),
1164 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
1165 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1166 ") ")#mnemonic#"($addr) = $src2.new",
1171 multiclass ST_MEMri_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
1172 let isPredicatedFalse = PredNot in {
1173 defm _c#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 0>;
1176 defm _cdn#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 1>;
1180 let mayStore = 1, isNVStore = 1, isExtendable = 1, hasSideEffects = 0 in
1181 multiclass ST_MEMri_nv<string mnemonic, string CextOp, RegisterClass RC,
1182 bits<5> ImmBits, bits<5> PredImmBits> {
1184 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1185 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1187 def NAME#_nv_V4 : NVInst_V4<(outs),
1188 (ins MEMri:$addr, RC:$src),
1189 mnemonic#"($addr) = $src.new",
1193 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1194 hasSideEffects = 0, isPredicated = 1 in {
1195 defm Pt : ST_MEMri_Pred_nv<mnemonic, RC, 0>;
1196 defm NotPt : ST_MEMri_Pred_nv<mnemonic, RC, 1>;
1201 let addrMode = BaseImmOffset, isMEMri = "true", validSubTargets = HasV4SubT,
1203 let accessSize = ByteAccess in
1204 defm STrib: ST_MEMri_nv<"memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
1206 let accessSize = HalfWordAccess in
1207 defm STrih: ST_MEMri_nv<"memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
1209 let accessSize = WordAccess in
1210 defm STriw: ST_MEMri_nv<"memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
1213 //===----------------------------------------------------------------------===//
1214 // Post increment store
1215 // mem[bhwd](Rx++#s4:[0123])=Nt.new
1216 //===----------------------------------------------------------------------===//
1218 multiclass ST_PostInc_Pbase_nv<string mnemonic, RegisterClass RC, Operand ImmOp,
1219 bit isNot, bit isPredNew> {
1220 let isPredicatedNew = isPredNew in
1221 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
1222 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
1223 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1224 ") ")#mnemonic#"($src2++#$offset) = $src3.new",
1230 multiclass ST_PostInc_Pred_nv<string mnemonic, RegisterClass RC,
1231 Operand ImmOp, bit PredNot> {
1232 let isPredicatedFalse = PredNot in {
1233 defm _c#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 0>;
1235 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1236 defm _cdn#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 1>;
1240 let hasCtrlDep = 1, isNVStore = 1, hasSideEffects = 0 in
1241 multiclass ST_PostInc_nv<string mnemonic, string BaseOp, RegisterClass RC,
1244 let BaseOpcode = "POST_"#BaseOp in {
1245 let isPredicable = 1 in
1246 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
1247 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
1248 mnemonic#"($src1++#$offset) = $src2.new",
1253 let isPredicated = 1 in {
1254 defm Pt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 0 >;
1255 defm NotPt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 1 >;
1260 let addrMode = PostInc, validSubTargets = HasV4SubT in {
1261 defm POST_STbri: ST_PostInc_nv <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
1262 defm POST_SThri: ST_PostInc_nv <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
1263 defm POST_STwri: ST_PostInc_nv <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
1266 // memb(Rx++#s4:0:circ(Mu))=Nt.new
1267 // memb(Rx++I:circ(Mu))=Nt.new
1268 // memb(Rx++Mu)=Nt.new
1269 // memb(Rx++Mu:brev)=Nt.new
1270 // memh(Rx++#s4:1:circ(Mu))=Nt.new
1271 // memh(Rx++I:circ(Mu))=Nt.new
1272 // memh(Rx++Mu)=Nt.new
1273 // memh(Rx++Mu:brev)=Nt.new
1275 // memw(Rx++#s4:2:circ(Mu))=Nt.new
1276 // memw(Rx++I:circ(Mu))=Nt.new
1277 // memw(Rx++Mu)=Nt.new
1278 // memw(Rx++Mu:brev)=Nt.new
1280 //===----------------------------------------------------------------------===//
1282 //===----------------------------------------------------------------------===//
1284 //===----------------------------------------------------------------------===//
1286 //===----------------------------------------------------------------------===//
1288 //===----------------------------------------------------------------------===//
1289 // multiclass/template class for the new-value compare jumps with the register
1291 //===----------------------------------------------------------------------===//
1293 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 11 in
1294 class NVJrr_template<string mnemonic, bits<3> majOp, bit NvOpNum,
1295 bit isNegCond, bit isTak>
1297 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1298 "if ("#!if(isNegCond, "!","")#mnemonic#
1299 "($src1"#!if(!eq(NvOpNum, 0),".new, ",", ")#
1300 "$src2"#!if(!eq(NvOpNum, 1),".new))","))")#" jump:"
1301 #!if(isTak, "t","nt")#" $offset",
1302 []>, Requires<[HasV4T]> {
1306 bits<3> Ns; // New-Value Operand
1307 bits<5> RegOp; // Non-New-Value Operand
1310 let isTaken = isTak;
1311 let isBrTaken = !if(isTaken, "true", "false");
1312 let isPredicatedFalse = isNegCond;
1314 let Ns = !if(!eq(NvOpNum, 0), src1{2-0}, src2{2-0});
1315 let RegOp = !if(!eq(NvOpNum, 0), src2, src1);
1317 let IClass = 0b0010;
1319 let Inst{25-23} = majOp;
1320 let Inst{22} = isNegCond;
1321 let Inst{18-16} = Ns;
1322 let Inst{13} = isTak;
1323 let Inst{12-8} = RegOp;
1324 let Inst{21-20} = offset{10-9};
1325 let Inst{7-1} = offset{8-2};
1329 multiclass NVJrr_cond<string mnemonic, bits<3> majOp, bit NvOpNum,
1331 // Branch not taken:
1332 def _nt_V4: NVJrr_template<mnemonic, majOp, NvOpNum, isNegCond, 0>;
1334 def _t_V4: NVJrr_template<mnemonic, majOp, NvOpNum, isNegCond, 1>;
1337 // NvOpNum = 0 -> First Operand is a new-value Register
1338 // NvOpNum = 1 -> Second Operand is a new-value Register
1340 multiclass NVJrr_base<string mnemonic, string BaseOp, bits<3> majOp,
1342 let BaseOpcode = BaseOp#_NVJ in {
1343 defm _t_Jumpnv : NVJrr_cond<mnemonic, majOp, NvOpNum, 0>; // True cond
1344 defm _f_Jumpnv : NVJrr_cond<mnemonic, majOp, NvOpNum, 1>; // False cond
1348 // if ([!]cmp.eq(Ns.new,Rt)) jump:[n]t #r9:2
1349 // if ([!]cmp.gt(Ns.new,Rt)) jump:[n]t #r9:2
1350 // if ([!]cmp.gtu(Ns.new,Rt)) jump:[n]t #r9:2
1351 // if ([!]cmp.gt(Rt,Ns.new)) jump:[n]t #r9:2
1352 // if ([!]cmp.gtu(Rt,Ns.new)) jump:[n]t #r9:2
1354 let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator = 1,
1355 Defs = [PC], hasSideEffects = 0, validSubTargets = HasV4SubT in {
1356 defm CMPEQrr : NVJrr_base<"cmp.eq", "CMPEQ", 0b000, 0>, PredRel;
1357 defm CMPGTrr : NVJrr_base<"cmp.gt", "CMPGT", 0b001, 0>, PredRel;
1358 defm CMPGTUrr : NVJrr_base<"cmp.gtu", "CMPGTU", 0b010, 0>, PredRel;
1359 defm CMPLTrr : NVJrr_base<"cmp.gt", "CMPLT", 0b011, 1>, PredRel;
1360 defm CMPLTUrr : NVJrr_base<"cmp.gtu", "CMPLTU", 0b100, 1>, PredRel;
1363 //===----------------------------------------------------------------------===//
1364 // multiclass/template class for the new-value compare jumps instruction
1365 // with a register and an unsigned immediate (U5) operand.
1366 //===----------------------------------------------------------------------===//
1368 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 11 in
1369 class NVJri_template<string mnemonic, bits<3> majOp, bit isNegCond,
1372 (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
1373 "if ("#!if(isNegCond, "!","")#mnemonic#"($src1.new, #$src2)) jump:"
1374 #!if(isTak, "t","nt")#" $offset",
1375 []>, Requires<[HasV4T]> {
1377 let isTaken = isTak;
1378 let isPredicatedFalse = isNegCond;
1379 let isBrTaken = !if(isTaken, "true", "false");
1385 let IClass = 0b0010;
1387 let Inst{25-23} = majOp;
1388 let Inst{22} = isNegCond;
1389 let Inst{18-16} = src1;
1390 let Inst{13} = isTak;
1391 let Inst{12-8} = src2;
1392 let Inst{21-20} = offset{10-9};
1393 let Inst{7-1} = offset{8-2};
1396 multiclass NVJri_cond<string mnemonic, bits<3> majOp, bit isNegCond> {
1397 // Branch not taken:
1398 def _nt_V4: NVJri_template<mnemonic, majOp, isNegCond, 0>;
1400 def _t_V4: NVJri_template<mnemonic, majOp, isNegCond, 1>;
1403 multiclass NVJri_base<string mnemonic, string BaseOp, bits<3> majOp> {
1404 let BaseOpcode = BaseOp#_NVJri in {
1405 defm _t_Jumpnv : NVJri_cond<mnemonic, majOp, 0>; // True Cond
1406 defm _f_Jumpnv : NVJri_cond<mnemonic, majOp, 1>; // False cond
1410 // if ([!]cmp.eq(Ns.new,#U5)) jump:[n]t #r9:2
1411 // if ([!]cmp.gt(Ns.new,#U5)) jump:[n]t #r9:2
1412 // if ([!]cmp.gtu(Ns.new,#U5)) jump:[n]t #r9:2
1414 let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator = 1,
1415 Defs = [PC], hasSideEffects = 0, validSubTargets = HasV4SubT in {
1416 defm CMPEQri : NVJri_base<"cmp.eq", "CMPEQ", 0b000>, PredRel;
1417 defm CMPGTri : NVJri_base<"cmp.gt", "CMPGT", 0b001>, PredRel;
1418 defm CMPGTUri : NVJri_base<"cmp.gtu", "CMPGTU", 0b010>, PredRel;
1421 //===----------------------------------------------------------------------===//
1422 // multiclass/template class for the new-value compare jumps instruction
1423 // with a register and an hardcoded 0/-1 immediate value.
1424 //===----------------------------------------------------------------------===//
1426 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 11 in
1427 class NVJ_ConstImm_template<string mnemonic, bits<3> majOp, string ImmVal,
1428 bit isNegCond, bit isTak>
1430 (ins IntRegs:$src1, brtarget:$offset),
1431 "if ("#!if(isNegCond, "!","")#mnemonic
1432 #"($src1.new, #"#ImmVal#")) jump:"
1433 #!if(isTak, "t","nt")#" $offset",
1434 []>, Requires<[HasV4T]> {
1436 let isTaken = isTak;
1437 let isPredicatedFalse = isNegCond;
1438 let isBrTaken = !if(isTaken, "true", "false");
1442 let IClass = 0b0010;
1444 let Inst{25-23} = majOp;
1445 let Inst{22} = isNegCond;
1446 let Inst{18-16} = src1;
1447 let Inst{13} = isTak;
1448 let Inst{21-20} = offset{10-9};
1449 let Inst{7-1} = offset{8-2};
1452 multiclass NVJ_ConstImm_cond<string mnemonic, bits<3> majOp, string ImmVal,
1454 // Branch not taken:
1455 def _nt_V4: NVJ_ConstImm_template<mnemonic, majOp, ImmVal, isNegCond, 0>;
1457 def _t_V4: NVJ_ConstImm_template<mnemonic, majOp, ImmVal, isNegCond, 1>;
1460 multiclass NVJ_ConstImm_base<string mnemonic, string BaseOp, bits<3> majOp,
1462 let BaseOpcode = BaseOp#_NVJ_ConstImm in {
1463 defm _t_Jumpnv : NVJ_ConstImm_cond<mnemonic, majOp, ImmVal, 0>; // True cond
1464 defm _f_Jumpnv : NVJ_ConstImm_cond<mnemonic, majOp, ImmVal, 1>; // False Cond
1468 // if ([!]tstbit(Ns.new,#0)) jump:[n]t #r9:2
1469 // if ([!]cmp.eq(Ns.new,#-1)) jump:[n]t #r9:2
1470 // if ([!]cmp.gt(Ns.new,#-1)) jump:[n]t #r9:2
1472 let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator=1,
1473 Defs = [PC], hasSideEffects = 0 in {
1474 defm TSTBIT0 : NVJ_ConstImm_base<"tstbit", "TSTBIT", 0b011, "0">, PredRel;
1475 defm CMPEQn1 : NVJ_ConstImm_base<"cmp.eq", "CMPEQ", 0b100, "-1">, PredRel;
1476 defm CMPGTn1 : NVJ_ConstImm_base<"cmp.gt", "CMPGT", 0b101, "-1">, PredRel;
1479 //===----------------------------------------------------------------------===//
1481 //===----------------------------------------------------------------------===//
1483 // Add and accumulate.
1484 // Rd=add(Rs,add(Ru,#s6))
1485 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 6,
1486 validSubTargets = HasV4SubT in
1487 def ADDr_ADDri_V4 : MInst<(outs IntRegs:$dst),
1488 (ins IntRegs:$src1, IntRegs:$src2, s6Ext:$src3),
1489 "$dst = add($src1, add($src2, #$src3))",
1490 [(set (i32 IntRegs:$dst),
1491 (add (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1492 s6_16ExtPred:$src3)))]>,
1495 // Rd=add(Rs,sub(#s6,Ru))
1496 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1497 validSubTargets = HasV4SubT in
1498 def ADDr_SUBri_V4 : MInst<(outs IntRegs:$dst),
1499 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1500 "$dst = add($src1, sub(#$src2, $src3))",
1501 [(set (i32 IntRegs:$dst),
1502 (add (i32 IntRegs:$src1), (sub s6_10ExtPred:$src2,
1503 (i32 IntRegs:$src3))))]>,
1506 // Generates the same instruction as ADDr_SUBri_V4 but matches different
1508 // Rd=add(Rs,sub(#s6,Ru))
1509 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1510 validSubTargets = HasV4SubT in
1511 def ADDri_SUBr_V4 : MInst<(outs IntRegs:$dst),
1512 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1513 "$dst = add($src1, sub(#$src2, $src3))",
1514 [(set (i32 IntRegs:$dst),
1515 (sub (add (i32 IntRegs:$src1), s6_10ExtPred:$src2),
1516 (i32 IntRegs:$src3)))]>,
1520 // Add or subtract doublewords with carry.
1522 // Rdd=add(Rss,Rtt,Px):carry
1524 // Rdd=sub(Rss,Rtt,Px):carry
1527 // Logical doublewords.
1528 // Rdd=and(Rtt,~Rss)
1529 let validSubTargets = HasV4SubT in
1530 def ANDd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
1531 (ins DoubleRegs:$src1, DoubleRegs:$src2),
1532 "$dst = and($src1, ~$src2)",
1533 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
1534 (not (i64 DoubleRegs:$src2))))]>,
1538 let validSubTargets = HasV4SubT in
1539 def ORd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
1540 (ins DoubleRegs:$src1, DoubleRegs:$src2),
1541 "$dst = or($src1, ~$src2)",
1542 [(set (i64 DoubleRegs:$dst),
1543 (or (i64 DoubleRegs:$src1), (not (i64 DoubleRegs:$src2))))]>,
1547 // Logical-logical doublewords.
1548 // Rxx^=xor(Rss,Rtt)
1549 let validSubTargets = HasV4SubT in
1550 def XORd_XORdd: MInst_acc<(outs DoubleRegs:$dst),
1551 (ins DoubleRegs:$src1, DoubleRegs:$src2, DoubleRegs:$src3),
1552 "$dst ^= xor($src2, $src3)",
1553 [(set (i64 DoubleRegs:$dst),
1554 (xor (i64 DoubleRegs:$src1), (xor (i64 DoubleRegs:$src2),
1555 (i64 DoubleRegs:$src3))))],
1560 // Logical-logical words.
1561 // Rx=or(Ru,and(Rx,#s10))
1562 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1563 validSubTargets = HasV4SubT in
1564 def ORr_ANDri_V4 : MInst_acc<(outs IntRegs:$dst),
1565 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1566 "$dst = or($src1, and($src2, #$src3))",
1567 [(set (i32 IntRegs:$dst),
1568 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1569 s10ExtPred:$src3)))],
1573 // Rx[&|^]=and(Rs,Rt)
1575 let validSubTargets = HasV4SubT in
1576 def ANDr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1577 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1578 "$dst &= and($src2, $src3)",
1579 [(set (i32 IntRegs:$dst),
1580 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1581 (i32 IntRegs:$src3))))],
1586 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "reg" in
1587 def ORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1588 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1589 "$dst |= and($src2, $src3)",
1590 [(set (i32 IntRegs:$dst),
1591 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1592 (i32 IntRegs:$src3))))],
1594 Requires<[HasV4T]>, ImmRegRel;
1597 let validSubTargets = HasV4SubT in
1598 def XORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1599 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1600 "$dst ^= and($src2, $src3)",
1601 [(set (i32 IntRegs:$dst),
1602 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1603 (i32 IntRegs:$src3))))],
1607 // Rx[&|^]=and(Rs,~Rt)
1609 let validSubTargets = HasV4SubT in
1610 def ANDr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1611 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1612 "$dst &= and($src2, ~$src3)",
1613 [(set (i32 IntRegs:$dst),
1614 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1615 (not (i32 IntRegs:$src3)))))],
1620 let validSubTargets = HasV4SubT in
1621 def ORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1622 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1623 "$dst |= and($src2, ~$src3)",
1624 [(set (i32 IntRegs:$dst),
1625 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1626 (not (i32 IntRegs:$src3)))))],
1631 let validSubTargets = HasV4SubT in
1632 def XORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1633 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1634 "$dst ^= and($src2, ~$src3)",
1635 [(set (i32 IntRegs:$dst),
1636 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1637 (not (i32 IntRegs:$src3)))))],
1641 // Rx[&|^]=or(Rs,Rt)
1643 let validSubTargets = HasV4SubT in
1644 def ANDr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1645 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1646 "$dst &= or($src2, $src3)",
1647 [(set (i32 IntRegs:$dst),
1648 (and (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1649 (i32 IntRegs:$src3))))],
1654 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "reg" in
1655 def ORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1656 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1657 "$dst |= or($src2, $src3)",
1658 [(set (i32 IntRegs:$dst),
1659 (or (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1660 (i32 IntRegs:$src3))))],
1662 Requires<[HasV4T]>, ImmRegRel;
1665 let validSubTargets = HasV4SubT in
1666 def XORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1667 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1668 "$dst ^= or($src2, $src3)",
1669 [(set (i32 IntRegs:$dst),
1670 (xor (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1671 (i32 IntRegs:$src3))))],
1675 // Rx[&|^]=xor(Rs,Rt)
1677 let validSubTargets = HasV4SubT in
1678 def ANDr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1679 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1680 "$dst &= xor($src2, $src3)",
1681 [(set (i32 IntRegs:$dst),
1682 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1683 (i32 IntRegs:$src3))))],
1688 let validSubTargets = HasV4SubT in
1689 def ORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1690 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1691 "$dst |= xor($src2, $src3)",
1692 [(set (i32 IntRegs:$dst),
1693 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1694 (i32 IntRegs:$src3))))],
1699 let validSubTargets = HasV4SubT in
1700 def XORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1701 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1702 "$dst ^= xor($src2, $src3)",
1703 [(set (i32 IntRegs:$dst),
1704 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1705 (i32 IntRegs:$src3))))],
1710 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1711 validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "imm" in
1712 def ORr_ANDri2_V4 : MInst_acc<(outs IntRegs:$dst),
1713 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1714 "$dst |= and($src2, #$src3)",
1715 [(set (i32 IntRegs:$dst),
1716 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1717 s10ExtPred:$src3)))],
1719 Requires<[HasV4T]>, ImmRegRel;
1722 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1723 validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "imm" in
1724 def ORr_ORri_V4 : MInst_acc<(outs IntRegs:$dst),
1725 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1726 "$dst |= or($src2, #$src3)",
1727 [(set (i32 IntRegs:$dst),
1728 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1729 s10ExtPred:$src3)))],
1731 Requires<[HasV4T]>, ImmRegRel;
1735 // Rd=modwrap(Rs,Rt)
1737 // Rd=cround(Rs,#u5)
1739 // Rd=round(Rs,#u5)[:sat]
1740 // Rd=round(Rs,Rt)[:sat]
1741 // Vector reduce add unsigned halfwords
1742 // Rd=vraddh(Rss,Rtt)
1744 // Rdd=vaddb(Rss,Rtt)
1745 // Vector conditional negate
1746 // Rdd=vcnegh(Rss,Rt)
1747 // Rxx+=vrcnegh(Rss,Rt)
1748 // Vector maximum bytes
1749 // Rdd=vmaxb(Rtt,Rss)
1750 // Vector reduce maximum halfwords
1751 // Rxx=vrmaxh(Rss,Ru)
1752 // Rxx=vrmaxuh(Rss,Ru)
1753 // Vector reduce maximum words
1754 // Rxx=vrmaxuw(Rss,Ru)
1755 // Rxx=vrmaxw(Rss,Ru)
1756 // Vector minimum bytes
1757 // Rdd=vminb(Rtt,Rss)
1758 // Vector reduce minimum halfwords
1759 // Rxx=vrminh(Rss,Ru)
1760 // Rxx=vrminuh(Rss,Ru)
1761 // Vector reduce minimum words
1762 // Rxx=vrminuw(Rss,Ru)
1763 // Rxx=vrminw(Rss,Ru)
1764 // Vector subtract bytes
1765 // Rdd=vsubb(Rss,Rtt)
1767 //===----------------------------------------------------------------------===//
1769 //===----------------------------------------------------------------------===//
1772 //===----------------------------------------------------------------------===//
1774 //===----------------------------------------------------------------------===//
1776 // Multiply and user lower result.
1777 // Rd=add(#u6,mpyi(Rs,#U6))
1778 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
1779 validSubTargets = HasV4SubT in
1780 def ADDi_MPYri_V4 : MInst<(outs IntRegs:$dst),
1781 (ins u6Ext:$src1, IntRegs:$src2, u6Imm:$src3),
1782 "$dst = add(#$src1, mpyi($src2, #$src3))",
1783 [(set (i32 IntRegs:$dst),
1784 (add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
1785 u6ExtPred:$src1))]>,
1788 // Rd=add(##,mpyi(Rs,#U6))
1789 def : Pat <(add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
1790 (HexagonCONST32 tglobaladdr:$src1)),
1791 (i32 (ADDi_MPYri_V4 tglobaladdr:$src1, IntRegs:$src2,
1794 // Rd=add(#u6,mpyi(Rs,Rt))
1795 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
1796 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
1797 def ADDi_MPYrr_V4 : MInst<(outs IntRegs:$dst),
1798 (ins u6Ext:$src1, IntRegs:$src2, IntRegs:$src3),
1799 "$dst = add(#$src1, mpyi($src2, $src3))",
1800 [(set (i32 IntRegs:$dst),
1801 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1802 u6ExtPred:$src1))]>,
1803 Requires<[HasV4T]>, ImmRegRel;
1805 // Rd=add(##,mpyi(Rs,Rt))
1806 def : Pat <(add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1807 (HexagonCONST32 tglobaladdr:$src1)),
1808 (i32 (ADDi_MPYrr_V4 tglobaladdr:$src1, IntRegs:$src2,
1811 // Rd=add(Ru,mpyi(#u6:2,Rs))
1812 let validSubTargets = HasV4SubT in
1813 def ADDr_MPYir_V4 : MInst<(outs IntRegs:$dst),
1814 (ins IntRegs:$src1, u6Imm:$src2, IntRegs:$src3),
1815 "$dst = add($src1, mpyi(#$src2, $src3))",
1816 [(set (i32 IntRegs:$dst),
1817 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src3),
1818 u6_2ImmPred:$src2)))]>,
1821 // Rd=add(Ru,mpyi(Rs,#u6))
1822 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 6,
1823 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
1824 def ADDr_MPYri_V4 : MInst<(outs IntRegs:$dst),
1825 (ins IntRegs:$src1, IntRegs:$src2, u6Ext:$src3),
1826 "$dst = add($src1, mpyi($src2, #$src3))",
1827 [(set (i32 IntRegs:$dst),
1828 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1829 u6ExtPred:$src3)))]>,
1830 Requires<[HasV4T]>, ImmRegRel;
1832 // Rx=add(Ru,mpyi(Rx,Rs))
1833 let validSubTargets = HasV4SubT, InputType = "reg", CextOpcode = "ADD_MPY" in
1834 def ADDr_MPYrr_V4 : MInst_acc<(outs IntRegs:$dst),
1835 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1836 "$dst = add($src1, mpyi($src2, $src3))",
1837 [(set (i32 IntRegs:$dst),
1838 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1839 (i32 IntRegs:$src3))))],
1841 Requires<[HasV4T]>, ImmRegRel;
1844 // Polynomial multiply words
1846 // Rxx^=pmpyw(Rs,Rt)
1848 // Vector reduce multiply word by signed half (32x16)
1849 // Rdd=vrmpyweh(Rss,Rtt)[:<<1]
1850 // Rdd=vrmpywoh(Rss,Rtt)[:<<1]
1851 // Rxx+=vrmpyweh(Rss,Rtt)[:<<1]
1852 // Rxx+=vrmpywoh(Rss,Rtt)[:<<1]
1854 // Multiply and use upper result
1855 // Rd=mpy(Rs,Rt.H):<<1:sat
1856 // Rd=mpy(Rs,Rt.L):<<1:sat
1857 // Rd=mpy(Rs,Rt):<<1
1858 // Rd=mpy(Rs,Rt):<<1:sat
1860 // Rx+=mpy(Rs,Rt):<<1:sat
1861 // Rx-=mpy(Rs,Rt):<<1:sat
1863 // Vector multiply bytes
1864 // Rdd=vmpybsu(Rs,Rt)
1865 // Rdd=vmpybu(Rs,Rt)
1866 // Rxx+=vmpybsu(Rs,Rt)
1867 // Rxx+=vmpybu(Rs,Rt)
1869 // Vector polynomial multiply halfwords
1870 // Rdd=vpmpyh(Rs,Rt)
1871 // Rxx^=vpmpyh(Rs,Rt)
1873 //===----------------------------------------------------------------------===//
1875 //===----------------------------------------------------------------------===//
1878 //===----------------------------------------------------------------------===//
1880 //===----------------------------------------------------------------------===//
1882 // Shift by immediate and accumulate.
1883 // Rx=add(#u8,asl(Rx,#U5))
1884 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1885 validSubTargets = HasV4SubT in
1886 def ADDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1887 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1888 "$dst = add(#$src1, asl($src2, #$src3))",
1889 [(set (i32 IntRegs:$dst),
1890 (add (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1895 // Rx=add(#u8,lsr(Rx,#U5))
1896 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1897 validSubTargets = HasV4SubT in
1898 def ADDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1899 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1900 "$dst = add(#$src1, lsr($src2, #$src3))",
1901 [(set (i32 IntRegs:$dst),
1902 (add (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1907 // Rx=sub(#u8,asl(Rx,#U5))
1908 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1909 validSubTargets = HasV4SubT in
1910 def SUBi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1911 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1912 "$dst = sub(#$src1, asl($src2, #$src3))",
1913 [(set (i32 IntRegs:$dst),
1914 (sub (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1919 // Rx=sub(#u8,lsr(Rx,#U5))
1920 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1921 validSubTargets = HasV4SubT in
1922 def SUBi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1923 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1924 "$dst = sub(#$src1, lsr($src2, #$src3))",
1925 [(set (i32 IntRegs:$dst),
1926 (sub (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1932 //Shift by immediate and logical.
1933 //Rx=and(#u8,asl(Rx,#U5))
1934 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1935 validSubTargets = HasV4SubT in
1936 def ANDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1937 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1938 "$dst = and(#$src1, asl($src2, #$src3))",
1939 [(set (i32 IntRegs:$dst),
1940 (and (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1945 //Rx=and(#u8,lsr(Rx,#U5))
1946 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1947 validSubTargets = HasV4SubT in
1948 def ANDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1949 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1950 "$dst = and(#$src1, lsr($src2, #$src3))",
1951 [(set (i32 IntRegs:$dst),
1952 (and (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1957 //Rx=or(#u8,asl(Rx,#U5))
1958 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1959 AddedComplexity = 30, validSubTargets = HasV4SubT in
1960 def ORi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1961 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1962 "$dst = or(#$src1, asl($src2, #$src3))",
1963 [(set (i32 IntRegs:$dst),
1964 (or (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1969 //Rx=or(#u8,lsr(Rx,#U5))
1970 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1971 AddedComplexity = 30, validSubTargets = HasV4SubT in
1972 def ORi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1973 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1974 "$dst = or(#$src1, lsr($src2, #$src3))",
1975 [(set (i32 IntRegs:$dst),
1976 (or (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1982 //Shift by register.
1984 let validSubTargets = HasV4SubT in {
1985 def LSLi_V4 : MInst<(outs IntRegs:$dst), (ins s6Imm:$src1, IntRegs:$src2),
1986 "$dst = lsl(#$src1, $src2)",
1987 [(set (i32 IntRegs:$dst), (shl s6ImmPred:$src1,
1988 (i32 IntRegs:$src2)))]>,
1992 //Shift by register and logical.
1994 def ASLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
1995 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
1996 "$dst ^= asl($src2, $src3)",
1997 [(set (i64 DoubleRegs:$dst),
1998 (xor (i64 DoubleRegs:$src1), (shl (i64 DoubleRegs:$src2),
1999 (i32 IntRegs:$src3))))],
2004 def ASRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2005 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2006 "$dst ^= asr($src2, $src3)",
2007 [(set (i64 DoubleRegs:$dst),
2008 (xor (i64 DoubleRegs:$src1), (sra (i64 DoubleRegs:$src2),
2009 (i32 IntRegs:$src3))))],
2014 def LSLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2015 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2016 "$dst ^= lsl($src2, $src3)",
2017 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
2018 (shl (i64 DoubleRegs:$src2),
2019 (i32 IntRegs:$src3))))],
2024 def LSRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2025 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2026 "$dst ^= lsr($src2, $src3)",
2027 [(set (i64 DoubleRegs:$dst),
2028 (xor (i64 DoubleRegs:$src1), (srl (i64 DoubleRegs:$src2),
2029 (i32 IntRegs:$src3))))],
2034 //===----------------------------------------------------------------------===//
2036 //===----------------------------------------------------------------------===//
2038 //===----------------------------------------------------------------------===//
2039 // MEMOP: Word, Half, Byte
2040 //===----------------------------------------------------------------------===//
2042 def MEMOPIMM : SDNodeXForm<imm, [{
2043 // Call the transformation function XformM5ToU5Imm to get the negative
2044 // immediate's positive counterpart.
2045 int32_t imm = N->getSExtValue();
2046 return XformM5ToU5Imm(imm);
2049 def MEMOPIMM_HALF : SDNodeXForm<imm, [{
2050 // -1 .. -31 represented as 65535..65515
2051 // assigning to a short restores our desired signed value.
2052 // Call the transformation function XformM5ToU5Imm to get the negative
2053 // immediate's positive counterpart.
2054 int16_t imm = N->getSExtValue();
2055 return XformM5ToU5Imm(imm);
2058 def MEMOPIMM_BYTE : SDNodeXForm<imm, [{
2059 // -1 .. -31 represented as 255..235
2060 // assigning to a char restores our desired signed value.
2061 // Call the transformation function XformM5ToU5Imm to get the negative
2062 // immediate's positive counterpart.
2063 int8_t imm = N->getSExtValue();
2064 return XformM5ToU5Imm(imm);
2067 def SETMEMIMM : SDNodeXForm<imm, [{
2068 // Return the bit position we will set [0-31].
2070 int32_t imm = N->getSExtValue();
2071 return XformMskToBitPosU5Imm(imm);
2074 def CLRMEMIMM : SDNodeXForm<imm, [{
2075 // Return the bit position we will clear [0-31].
2077 // we bit negate the value first
2078 int32_t imm = ~(N->getSExtValue());
2079 return XformMskToBitPosU5Imm(imm);
2082 def SETMEMIMM_SHORT : SDNodeXForm<imm, [{
2083 // Return the bit position we will set [0-15].
2085 int16_t imm = N->getSExtValue();
2086 return XformMskToBitPosU4Imm(imm);
2089 def CLRMEMIMM_SHORT : SDNodeXForm<imm, [{
2090 // Return the bit position we will clear [0-15].
2092 // we bit negate the value first
2093 int16_t imm = ~(N->getSExtValue());
2094 return XformMskToBitPosU4Imm(imm);
2097 def SETMEMIMM_BYTE : SDNodeXForm<imm, [{
2098 // Return the bit position we will set [0-7].
2100 int8_t imm = N->getSExtValue();
2101 return XformMskToBitPosU3Imm(imm);
2104 def CLRMEMIMM_BYTE : SDNodeXForm<imm, [{
2105 // Return the bit position we will clear [0-7].
2107 // we bit negate the value first
2108 int8_t imm = ~(N->getSExtValue());
2109 return XformMskToBitPosU3Imm(imm);
2112 //===----------------------------------------------------------------------===//
2113 // Template class for MemOp instructions with the register value.
2114 //===----------------------------------------------------------------------===//
2115 class MemOp_rr_base <string opc, bits<2> opcBits, Operand ImmOp,
2116 string memOp, bits<2> memOpBits> :
2118 (ins IntRegs:$base, ImmOp:$offset, IntRegs:$delta),
2119 opc#"($base+#$offset)"#memOp#"$delta",
2121 Requires<[HasV4T, UseMEMOP]> {
2126 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
2128 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
2129 !if (!eq(opcBits, 0b01), offset{6-1},
2130 !if (!eq(opcBits, 0b10), offset{7-2},0)));
2132 let IClass = 0b0011;
2133 let Inst{27-24} = 0b1110;
2134 let Inst{22-21} = opcBits;
2135 let Inst{20-16} = base;
2137 let Inst{12-7} = offsetBits;
2138 let Inst{6-5} = memOpBits;
2139 let Inst{4-0} = delta;
2142 //===----------------------------------------------------------------------===//
2143 // Template class for MemOp instructions with the immediate value.
2144 //===----------------------------------------------------------------------===//
2145 class MemOp_ri_base <string opc, bits<2> opcBits, Operand ImmOp,
2146 string memOp, bits<2> memOpBits> :
2148 (ins IntRegs:$base, ImmOp:$offset, u5Imm:$delta),
2149 opc#"($base+#$offset)"#memOp#"#$delta"
2150 #!if(memOpBits{1},")", ""), // clrbit, setbit - include ')'
2152 Requires<[HasV4T, UseMEMOP]> {
2157 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
2159 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
2160 !if (!eq(opcBits, 0b01), offset{6-1},
2161 !if (!eq(opcBits, 0b10), offset{7-2},0)));
2163 let IClass = 0b0011;
2164 let Inst{27-24} = 0b1111;
2165 let Inst{22-21} = opcBits;
2166 let Inst{20-16} = base;
2168 let Inst{12-7} = offsetBits;
2169 let Inst{6-5} = memOpBits;
2170 let Inst{4-0} = delta;
2173 // multiclass to define MemOp instructions with register operand.
2174 multiclass MemOp_rr<string opc, bits<2> opcBits, Operand ImmOp> {
2175 def _ADD#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " += ", 0b00>; // add
2176 def _SUB#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " -= ", 0b01>; // sub
2177 def _AND#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " &= ", 0b10>; // and
2178 def _OR#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " |= ", 0b11>; // or
2181 // multiclass to define MemOp instructions with immediate Operand.
2182 multiclass MemOp_ri<string opc, bits<2> opcBits, Operand ImmOp> {
2183 def _ADD#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " += ", 0b00 >;
2184 def _SUB#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " -= ", 0b01 >;
2185 def _CLRBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =clrbit(", 0b10>;
2186 def _SETBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =setbit(", 0b11>;
2189 multiclass MemOp_base <string opc, bits<2> opcBits, Operand ImmOp> {
2190 defm r : MemOp_rr <opc, opcBits, ImmOp>;
2191 defm i : MemOp_ri <opc, opcBits, ImmOp>;
2194 // Define MemOp instructions.
2195 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0,
2196 validSubTargets =HasV4SubT in {
2197 let opExtentBits = 6, accessSize = ByteAccess in
2198 defm MemOPb : MemOp_base <"memb", 0b00, u6_0Ext>;
2200 let opExtentBits = 7, accessSize = HalfWordAccess in
2201 defm MemOPh : MemOp_base <"memh", 0b01, u6_1Ext>;
2203 let opExtentBits = 8, accessSize = WordAccess in
2204 defm MemOPw : MemOp_base <"memw", 0b10, u6_2Ext>;
2207 //===----------------------------------------------------------------------===//
2208 // Multiclass to define 'Def Pats' for ALU operations on the memory
2209 // Here value used for the ALU operation is an immediate value.
2210 // mem[bh](Rs+#0) += #U5
2211 // mem[bh](Rs+#u6) += #U5
2212 //===----------------------------------------------------------------------===//
2214 multiclass MemOpi_u5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
2215 InstHexagon MI, SDNode OpNode> {
2216 let AddedComplexity = 180 in
2217 def : Pat < (stOp (OpNode (ldOp IntRegs:$addr), u5ImmPred:$addend),
2219 (MI IntRegs:$addr, #0, u5ImmPred:$addend )>;
2221 let AddedComplexity = 190 in
2222 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, ExtPred:$offset)),
2224 (add IntRegs:$base, ExtPred:$offset)),
2225 (MI IntRegs:$base, ExtPred:$offset, u5ImmPred:$addend)>;
2228 multiclass MemOpi_u5ALUOp<PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
2229 InstHexagon addMI, InstHexagon subMI> {
2230 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, addMI, add>;
2231 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, subMI, sub>;
2234 multiclass MemOpi_u5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2236 defm : MemOpi_u5ALUOp <ldOpHalf, truncstorei16, u6_1ExtPred,
2237 MemOPh_ADDi_V4, MemOPh_SUBi_V4>;
2239 defm : MemOpi_u5ALUOp <ldOpByte, truncstorei8, u6ExtPred,
2240 MemOPb_ADDi_V4, MemOPb_SUBi_V4>;
2243 let Predicates = [HasV4T, UseMEMOP] in {
2244 defm : MemOpi_u5ExtType<zextloadi8, zextloadi16>; // zero extend
2245 defm : MemOpi_u5ExtType<sextloadi8, sextloadi16>; // sign extend
2246 defm : MemOpi_u5ExtType<extloadi8, extloadi16>; // any extend
2249 defm : MemOpi_u5ALUOp <load, store, u6_2ExtPred, MemOPw_ADDi_V4,
2253 //===----------------------------------------------------------------------===//
2254 // multiclass to define 'Def Pats' for ALU operations on the memory.
2255 // Here value used for the ALU operation is a negative value.
2256 // mem[bh](Rs+#0) += #m5
2257 // mem[bh](Rs+#u6) += #m5
2258 //===----------------------------------------------------------------------===//
2260 multiclass MemOpi_m5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf extPred,
2261 PatLeaf immPred, ComplexPattern addrPred,
2262 SDNodeXForm xformFunc, InstHexagon MI> {
2263 let AddedComplexity = 190 in
2264 def : Pat <(stOp (add (ldOp IntRegs:$addr), immPred:$subend),
2266 (MI IntRegs:$addr, #0, (xformFunc immPred:$subend) )>;
2268 let AddedComplexity = 195 in
2269 def : Pat<(stOp (add (ldOp (add IntRegs:$base, extPred:$offset)),
2271 (add IntRegs:$base, extPred:$offset)),
2272 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$subend))>;
2275 multiclass MemOpi_m5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2277 defm : MemOpi_m5Pats <ldOpHalf, truncstorei16, u6_1ExtPred, m5HImmPred,
2278 ADDRriU6_1, MEMOPIMM_HALF, MemOPh_SUBi_V4>;
2280 defm : MemOpi_m5Pats <ldOpByte, truncstorei8, u6ExtPred, m5BImmPred,
2281 ADDRriU6_0, MEMOPIMM_BYTE, MemOPb_SUBi_V4>;
2284 let Predicates = [HasV4T, UseMEMOP] in {
2285 defm : MemOpi_m5ExtType<zextloadi8, zextloadi16>; // zero extend
2286 defm : MemOpi_m5ExtType<sextloadi8, sextloadi16>; // sign extend
2287 defm : MemOpi_m5ExtType<extloadi8, extloadi16>; // any extend
2290 defm : MemOpi_m5Pats <load, store, u6_2ExtPred, m5ImmPred,
2291 ADDRriU6_2, MEMOPIMM, MemOPw_SUBi_V4>;
2294 //===----------------------------------------------------------------------===//
2295 // Multiclass to define 'def Pats' for bit operations on the memory.
2296 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
2297 // mem[bhw](Rs+#u6) = [clrbit|setbit](#U5)
2298 //===----------------------------------------------------------------------===//
2300 multiclass MemOpi_bitPats <PatFrag ldOp, PatFrag stOp, PatLeaf immPred,
2301 PatLeaf extPred, ComplexPattern addrPred,
2302 SDNodeXForm xformFunc, InstHexagon MI, SDNode OpNode> {
2304 // mem[bhw](Rs+#u6:[012]) = [clrbit|setbit](#U5)
2305 let AddedComplexity = 250 in
2306 def : Pat<(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
2308 (add IntRegs:$base, extPred:$offset)),
2309 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$bitend))>;
2311 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
2312 let AddedComplexity = 225 in
2313 def : Pat <(stOp (OpNode (ldOp (addrPred IntRegs:$addr, extPred:$offset)),
2315 (addrPred (i32 IntRegs:$addr), extPred:$offset)),
2316 (MI IntRegs:$addr, extPred:$offset, (xformFunc immPred:$bitend))>;
2319 multiclass MemOpi_bitExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2321 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Clr3ImmPred, u6ExtPred,
2322 ADDRriU6_0, CLRMEMIMM_BYTE, MemOPb_CLRBITi_V4, and>;
2324 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Set3ImmPred, u6ExtPred,
2325 ADDRriU6_0, SETMEMIMM_BYTE, MemOPb_SETBITi_V4, or>;
2326 // Half Word - clrbit
2327 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Clr4ImmPred, u6_1ExtPred,
2328 ADDRriU6_1, CLRMEMIMM_SHORT, MemOPh_CLRBITi_V4, and>;
2329 // Half Word - setbit
2330 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Set4ImmPred, u6_1ExtPred,
2331 ADDRriU6_1, SETMEMIMM_SHORT, MemOPh_SETBITi_V4, or>;
2334 let Predicates = [HasV4T, UseMEMOP] in {
2335 // mem[bh](Rs+#0) = [clrbit|setbit](#U5)
2336 // mem[bh](Rs+#u6:[01]) = [clrbit|setbit](#U5)
2337 defm : MemOpi_bitExtType<zextloadi8, zextloadi16>; // zero extend
2338 defm : MemOpi_bitExtType<sextloadi8, sextloadi16>; // sign extend
2339 defm : MemOpi_bitExtType<extloadi8, extloadi16>; // any extend
2341 // memw(Rs+#0) = [clrbit|setbit](#U5)
2342 // memw(Rs+#u6:2) = [clrbit|setbit](#U5)
2343 defm : MemOpi_bitPats<load, store, Clr5ImmPred, u6_2ExtPred, ADDRriU6_2,
2344 CLRMEMIMM, MemOPw_CLRBITi_V4, and>;
2345 defm : MemOpi_bitPats<load, store, Set5ImmPred, u6_2ExtPred, ADDRriU6_2,
2346 SETMEMIMM, MemOPw_SETBITi_V4, or>;
2349 //===----------------------------------------------------------------------===//
2350 // Multiclass to define 'def Pats' for ALU operations on the memory
2351 // where addend is a register.
2352 // mem[bhw](Rs+#0) [+-&|]= Rt
2353 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2354 //===----------------------------------------------------------------------===//
2356 multiclass MemOpr_Pats <PatFrag ldOp, PatFrag stOp, ComplexPattern addrPred,
2357 PatLeaf extPred, InstHexagon MI, SDNode OpNode> {
2358 let AddedComplexity = 141 in
2359 // mem[bhw](Rs+#0) [+-&|]= Rt
2360 def : Pat <(stOp (OpNode (ldOp (addrPred IntRegs:$addr, extPred:$offset)),
2361 (i32 IntRegs:$addend)),
2362 (addrPred (i32 IntRegs:$addr), extPred:$offset)),
2363 (MI IntRegs:$addr, extPred:$offset, (i32 IntRegs:$addend) )>;
2365 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2366 let AddedComplexity = 150 in
2367 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
2368 (i32 IntRegs:$orend)),
2369 (add IntRegs:$base, extPred:$offset)),
2370 (MI IntRegs:$base, extPred:$offset, (i32 IntRegs:$orend) )>;
2373 multiclass MemOPr_ALUOp<PatFrag ldOp, PatFrag stOp,
2374 ComplexPattern addrPred, PatLeaf extPred,
2375 InstHexagon addMI, InstHexagon subMI,
2376 InstHexagon andMI, InstHexagon orMI > {
2378 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, addMI, add>;
2379 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, subMI, sub>;
2380 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, andMI, and>;
2381 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, orMI, or>;
2384 multiclass MemOPr_ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2386 defm : MemOPr_ALUOp <ldOpHalf, truncstorei16, ADDRriU6_1, u6_1ExtPred,
2387 MemOPh_ADDr_V4, MemOPh_SUBr_V4,
2388 MemOPh_ANDr_V4, MemOPh_ORr_V4>;
2390 defm : MemOPr_ALUOp <ldOpByte, truncstorei8, ADDRriU6_0, u6ExtPred,
2391 MemOPb_ADDr_V4, MemOPb_SUBr_V4,
2392 MemOPb_ANDr_V4, MemOPb_ORr_V4>;
2395 // Define 'def Pats' for MemOps with register addend.
2396 let Predicates = [HasV4T, UseMEMOP] in {
2398 defm : MemOPr_ExtType<zextloadi8, zextloadi16>; // zero extend
2399 defm : MemOPr_ExtType<sextloadi8, sextloadi16>; // sign extend
2400 defm : MemOPr_ExtType<extloadi8, extloadi16>; // any extend
2402 defm : MemOPr_ALUOp <load, store, ADDRriU6_2, u6_2ExtPred, MemOPw_ADDr_V4,
2403 MemOPw_SUBr_V4, MemOPw_ANDr_V4, MemOPw_ORr_V4 >;
2406 //===----------------------------------------------------------------------===//
2408 //===----------------------------------------------------------------------===//
2410 // Hexagon V4 only supports these flavors of byte/half compare instructions:
2411 // EQ/GT/GTU. Other flavors like GE/GEU/LT/LTU/LE/LEU are not supported by
2412 // hardware. However, compiler can still implement these patterns through
2413 // appropriate patterns combinations based on current implemented patterns.
2414 // The implemented patterns are: EQ/GT/GTU.
2415 // Missing patterns are: GE/GEU/LT/LTU/LE/LEU.
2417 // Following instruction is not being extended as it results into the
2418 // incorrect code for negative numbers.
2419 // Pd=cmpb.eq(Rs,#u8)
2421 let isCompare = 1, isExtendable = 1, opExtendable = 2, hasSideEffects = 0,
2422 validSubTargets = HasV4SubT in
2423 class CMP_NOT_REG_IMM<string OpName, bits<2> op, Operand ImmOp,
2425 : ALU32Inst <(outs PredRegs:$dst), (ins IntRegs:$src1, ImmOp:$src2),
2426 "$dst = !cmp."#OpName#"($src1, #$src2)",
2428 "", ALU32_2op_tc_2early_SLOT0123> {
2433 let IClass = 0b0111;
2434 let Inst{27-24} = 0b0101;
2435 let Inst{23-22} = op;
2436 let Inst{20-16} = src1;
2437 let Inst{21} = !if (!eq(OpName, "gtu"), 0b0, src2{9});
2438 let Inst{13-5} = src2{8-0};
2439 let Inst{4-2} = 0b100;
2440 let Inst{1-0} = dst;
2443 let opExtentBits = 10, isExtentSigned = 1 in {
2444 def C4_cmpneqi : CMP_NOT_REG_IMM <"eq", 0b00, s10Ext, [(set (i1 PredRegs:$dst),
2445 (setne (i32 IntRegs:$src1), s10ExtPred:$src2))]>;
2447 def C4_cmpltei : CMP_NOT_REG_IMM <"gt", 0b01, s10Ext, [(set (i1 PredRegs:$dst),
2448 (not (setgt (i32 IntRegs:$src1), s10ExtPred:$src2)))]>;
2451 let opExtentBits = 9 in
2452 def C4_cmplteui : CMP_NOT_REG_IMM <"gtu", 0b10, u9Ext, [(set (i1 PredRegs:$dst),
2453 (not (setugt (i32 IntRegs:$src1), u9ExtPred:$src2)))]>;
2458 let isCompare = 1, validSubTargets = HasV4SubT in
2459 def CMPnotEQ_rr : ALU32_rr<(outs PredRegs:$dst),
2460 (ins IntRegs:$src1, IntRegs:$src2),
2461 "$dst = !cmp.eq($src1, $src2)",
2462 [(set (i1 PredRegs:$dst),
2463 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2)))]>,
2467 let isCompare = 1, validSubTargets = HasV4SubT in
2468 def CMPnotGT_rr : ALU32_rr<(outs PredRegs:$dst),
2469 (ins IntRegs:$src1, IntRegs:$src2),
2470 "$dst = !cmp.gt($src1, $src2)",
2471 [(set (i1 PredRegs:$dst),
2472 (not (setgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2476 // p=!cmp.gtu(r1,r2)
2477 let isCompare = 1, validSubTargets = HasV4SubT in
2478 def CMPnotGTU_rr : ALU32_rr<(outs PredRegs:$dst),
2479 (ins IntRegs:$src1, IntRegs:$src2),
2480 "$dst = !cmp.gtu($src1, $src2)",
2481 [(set (i1 PredRegs:$dst),
2482 (not (setugt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2485 let isCompare = 1, validSubTargets = HasV4SubT in
2486 def CMPbEQri_V4 : MInst<(outs PredRegs:$dst),
2487 (ins IntRegs:$src1, u8Imm:$src2),
2488 "$dst = cmpb.eq($src1, #$src2)",
2489 [(set (i1 PredRegs:$dst),
2490 (seteq (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2))]>,
2493 def : Pat <(brcond (i1 (setne (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2)),
2495 (J2_jumpf (CMPbEQri_V4 (i32 IntRegs:$src1), u8ImmPred:$src2),
2499 // Pd=cmpb.eq(Rs,Rt)
2500 let isCompare = 1, validSubTargets = HasV4SubT in
2501 def CMPbEQrr_ubub_V4 : MInst<(outs PredRegs:$dst),
2502 (ins IntRegs:$src1, IntRegs:$src2),
2503 "$dst = cmpb.eq($src1, $src2)",
2504 [(set (i1 PredRegs:$dst),
2505 (seteq (and (xor (i32 IntRegs:$src1),
2506 (i32 IntRegs:$src2)), 255), 0))]>,
2509 // Pd=cmpb.eq(Rs,Rt)
2510 let isCompare = 1, validSubTargets = HasV4SubT in
2511 def CMPbEQrr_sbsb_V4 : MInst<(outs PredRegs:$dst),
2512 (ins IntRegs:$src1, IntRegs:$src2),
2513 "$dst = cmpb.eq($src1, $src2)",
2514 [(set (i1 PredRegs:$dst),
2515 (seteq (shl (i32 IntRegs:$src1), (i32 24)),
2516 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2519 // Pd=cmpb.gt(Rs,Rt)
2520 let isCompare = 1, validSubTargets = HasV4SubT in
2521 def CMPbGTrr_V4 : MInst<(outs PredRegs:$dst),
2522 (ins IntRegs:$src1, IntRegs:$src2),
2523 "$dst = cmpb.gt($src1, $src2)",
2524 [(set (i1 PredRegs:$dst),
2525 (setgt (shl (i32 IntRegs:$src1), (i32 24)),
2526 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2529 // Pd=cmpb.gtu(Rs,#u7)
2530 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
2531 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU", InputType = "imm" in
2532 def CMPbGTUri_V4 : MInst<(outs PredRegs:$dst),
2533 (ins IntRegs:$src1, u7Ext:$src2),
2534 "$dst = cmpb.gtu($src1, #$src2)",
2535 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
2536 u7ExtPred:$src2))]>,
2537 Requires<[HasV4T]>, ImmRegRel;
2539 // SDNode for converting immediate C to C-1.
2540 def DEC_CONST_BYTE : SDNodeXForm<imm, [{
2541 // Return the byte immediate const-1 as an SDNode.
2542 int32_t imm = N->getSExtValue();
2543 return XformU7ToU7M1Imm(imm);
2547 // zext( seteq ( and(Rs, 255), u8))
2549 // Pd=cmpb.eq(Rs, #u8)
2550 // if (Pd.new) Rd=#1
2551 // if (!Pd.new) Rd=#0
2552 def : Pat <(i32 (zext (i1 (seteq (i32 (and (i32 IntRegs:$Rs), 255)),
2554 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
2560 // zext( setne ( and(Rs, 255), u8))
2562 // Pd=cmpb.eq(Rs, #u8)
2563 // if (Pd.new) Rd=#0
2564 // if (!Pd.new) Rd=#1
2565 def : Pat <(i32 (zext (i1 (setne (i32 (and (i32 IntRegs:$Rs), 255)),
2567 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
2573 // zext( seteq (Rs, and(Rt, 255)))
2575 // Pd=cmpb.eq(Rs, Rt)
2576 // if (Pd.new) Rd=#1
2577 // if (!Pd.new) Rd=#0
2578 def : Pat <(i32 (zext (i1 (seteq (i32 IntRegs:$Rt),
2579 (i32 (and (i32 IntRegs:$Rs), 255)))))),
2580 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
2581 (i32 IntRegs:$Rt))),
2586 // zext( setne (Rs, and(Rt, 255)))
2588 // Pd=cmpb.eq(Rs, Rt)
2589 // if (Pd.new) Rd=#0
2590 // if (!Pd.new) Rd=#1
2591 def : Pat <(i32 (zext (i1 (setne (i32 IntRegs:$Rt),
2592 (i32 (and (i32 IntRegs:$Rs), 255)))))),
2593 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
2594 (i32 IntRegs:$Rt))),
2599 // zext( setugt ( and(Rs, 255), u8))
2601 // Pd=cmpb.gtu(Rs, #u8)
2602 // if (Pd.new) Rd=#1
2603 // if (!Pd.new) Rd=#0
2604 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 255)),
2606 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
2612 // zext( setugt ( and(Rs, 254), u8))
2614 // Pd=cmpb.gtu(Rs, #u8)
2615 // if (Pd.new) Rd=#1
2616 // if (!Pd.new) Rd=#0
2617 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 254)),
2619 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
2625 // zext( setult ( Rs, Rt))
2627 // Pd=cmp.ltu(Rs, Rt)
2628 // if (Pd.new) Rd=#1
2629 // if (!Pd.new) Rd=#0
2630 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
2631 def : Pat <(i32 (zext (i1 (setult (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2632 (i32 (TFR_condset_ii (i1 (C2_cmpgtu (i32 IntRegs:$Rt),
2633 (i32 IntRegs:$Rs))),
2638 // zext( setlt ( Rs, Rt))
2640 // Pd=cmp.lt(Rs, Rt)
2641 // if (Pd.new) Rd=#1
2642 // if (!Pd.new) Rd=#0
2643 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
2644 def : Pat <(i32 (zext (i1 (setlt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2645 (i32 (TFR_condset_ii (i1 (C2_cmpgt (i32 IntRegs:$Rt),
2646 (i32 IntRegs:$Rs))),
2651 // zext( setugt ( Rs, Rt))
2653 // Pd=cmp.gtu(Rs, Rt)
2654 // if (Pd.new) Rd=#1
2655 // if (!Pd.new) Rd=#0
2656 def : Pat <(i32 (zext (i1 (setugt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2657 (i32 (TFR_condset_ii (i1 (C2_cmpgtu (i32 IntRegs:$Rs),
2658 (i32 IntRegs:$Rt))),
2662 // This pattern interefers with coremark performance, not implementing at this
2665 // zext( setgt ( Rs, Rt))
2667 // Pd=cmp.gt(Rs, Rt)
2668 // if (Pd.new) Rd=#1
2669 // if (!Pd.new) Rd=#0
2672 // zext( setuge ( Rs, Rt))
2674 // Pd=cmp.ltu(Rs, Rt)
2675 // if (Pd.new) Rd=#0
2676 // if (!Pd.new) Rd=#1
2677 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
2678 def : Pat <(i32 (zext (i1 (setuge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2679 (i32 (TFR_condset_ii (i1 (C2_cmpgtu (i32 IntRegs:$Rt),
2680 (i32 IntRegs:$Rs))),
2685 // zext( setge ( Rs, Rt))
2687 // Pd=cmp.lt(Rs, Rt)
2688 // if (Pd.new) Rd=#0
2689 // if (!Pd.new) Rd=#1
2690 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
2691 def : Pat <(i32 (zext (i1 (setge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2692 (i32 (TFR_condset_ii (i1 (C2_cmpgt (i32 IntRegs:$Rt),
2693 (i32 IntRegs:$Rs))),
2698 // zext( setule ( Rs, Rt))
2700 // Pd=cmp.gtu(Rs, Rt)
2701 // if (Pd.new) Rd=#0
2702 // if (!Pd.new) Rd=#1
2703 def : Pat <(i32 (zext (i1 (setule (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2704 (i32 (TFR_condset_ii (i1 (C2_cmpgtu (i32 IntRegs:$Rs),
2705 (i32 IntRegs:$Rt))),
2710 // zext( setle ( Rs, Rt))
2712 // Pd=cmp.gt(Rs, Rt)
2713 // if (Pd.new) Rd=#0
2714 // if (!Pd.new) Rd=#1
2715 def : Pat <(i32 (zext (i1 (setle (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2716 (i32 (TFR_condset_ii (i1 (C2_cmpgt (i32 IntRegs:$Rs),
2717 (i32 IntRegs:$Rt))),
2722 // zext( setult ( and(Rs, 255), u8))
2723 // Use the isdigit transformation below
2725 // Generate code of the form 'mux_ii(cmpbgtu(Rdd, C-1),0,1)'
2726 // for C code of the form r = ((c>='0') & (c<='9')) ? 1 : 0;.
2727 // The isdigit transformation relies on two 'clever' aspects:
2728 // 1) The data type is unsigned which allows us to eliminate a zero test after
2729 // biasing the expression by 48. We are depending on the representation of
2730 // the unsigned types, and semantics.
2731 // 2) The front end has converted <= 9 into < 10 on entry to LLVM
2734 // retval = ((c>='0') & (c<='9')) ? 1 : 0;
2735 // The code is transformed upstream of llvm into
2736 // retval = (c-48) < 10 ? 1 : 0;
2737 let AddedComplexity = 139 in
2738 def : Pat <(i32 (zext (i1 (setult (i32 (and (i32 IntRegs:$src1), 255)),
2739 u7StrictPosImmPred:$src2)))),
2740 (i32 (C2_muxii (i1 (CMPbGTUri_V4 (i32 IntRegs:$src1),
2741 (DEC_CONST_BYTE u7StrictPosImmPred:$src2))),
2745 // Pd=cmpb.gtu(Rs,Rt)
2746 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU",
2747 InputType = "reg" in
2748 def CMPbGTUrr_V4 : MInst<(outs PredRegs:$dst),
2749 (ins IntRegs:$src1, IntRegs:$src2),
2750 "$dst = cmpb.gtu($src1, $src2)",
2751 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
2752 (and (i32 IntRegs:$src2), 255)))]>,
2753 Requires<[HasV4T]>, ImmRegRel;
2755 // Following instruction is not being extended as it results into the incorrect
2756 // code for negative numbers.
2758 // Signed half compare(.eq) ri.
2759 // Pd=cmph.eq(Rs,#s8)
2760 let isCompare = 1, validSubTargets = HasV4SubT in
2761 def CMPhEQri_V4 : MInst<(outs PredRegs:$dst),
2762 (ins IntRegs:$src1, s8Imm:$src2),
2763 "$dst = cmph.eq($src1, #$src2)",
2764 [(set (i1 PredRegs:$dst), (seteq (and (i32 IntRegs:$src1), 65535),
2765 s8ImmPred:$src2))]>,
2768 // Signed half compare(.eq) rr.
2769 // Case 1: xor + and, then compare:
2771 // r0=and(r0,#0xffff)
2773 // Pd=cmph.eq(Rs,Rt)
2774 let isCompare = 1, validSubTargets = HasV4SubT in
2775 def CMPhEQrr_xor_V4 : MInst<(outs PredRegs:$dst),
2776 (ins IntRegs:$src1, IntRegs:$src2),
2777 "$dst = cmph.eq($src1, $src2)",
2778 [(set (i1 PredRegs:$dst), (seteq (and (xor (i32 IntRegs:$src1),
2779 (i32 IntRegs:$src2)),
2783 // Signed half compare(.eq) rr.
2784 // Case 2: shift left 16 bits then compare:
2788 // Pd=cmph.eq(Rs,Rt)
2789 let isCompare = 1, validSubTargets = HasV4SubT in
2790 def CMPhEQrr_shl_V4 : MInst<(outs PredRegs:$dst),
2791 (ins IntRegs:$src1, IntRegs:$src2),
2792 "$dst = cmph.eq($src1, $src2)",
2793 [(set (i1 PredRegs:$dst),
2794 (seteq (shl (i32 IntRegs:$src1), (i32 16)),
2795 (shl (i32 IntRegs:$src2), (i32 16))))]>,
2798 /* Incorrect Pattern -- immediate should be right shifted before being
2799 used in the cmph.gt instruction.
2800 // Signed half compare(.gt) ri.
2801 // Pd=cmph.gt(Rs,#s8)
2803 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
2804 isCompare = 1, validSubTargets = HasV4SubT in
2805 def CMPhGTri_V4 : MInst<(outs PredRegs:$dst),
2806 (ins IntRegs:$src1, s8Ext:$src2),
2807 "$dst = cmph.gt($src1, #$src2)",
2808 [(set (i1 PredRegs:$dst),
2809 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
2810 s8ExtPred:$src2))]>,
2814 // Signed half compare(.gt) rr.
2815 // Pd=cmph.gt(Rs,Rt)
2816 let isCompare = 1, validSubTargets = HasV4SubT in
2817 def CMPhGTrr_shl_V4 : MInst<(outs PredRegs:$dst),
2818 (ins IntRegs:$src1, IntRegs:$src2),
2819 "$dst = cmph.gt($src1, $src2)",
2820 [(set (i1 PredRegs:$dst),
2821 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
2822 (shl (i32 IntRegs:$src2), (i32 16))))]>,
2825 // Unsigned half compare rr (.gtu).
2826 // Pd=cmph.gtu(Rs,Rt)
2827 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
2828 InputType = "reg" in
2829 def CMPhGTUrr_V4 : MInst<(outs PredRegs:$dst),
2830 (ins IntRegs:$src1, IntRegs:$src2),
2831 "$dst = cmph.gtu($src1, $src2)",
2832 [(set (i1 PredRegs:$dst),
2833 (setugt (and (i32 IntRegs:$src1), 65535),
2834 (and (i32 IntRegs:$src2), 65535)))]>,
2835 Requires<[HasV4T]>, ImmRegRel;
2837 // Unsigned half compare ri (.gtu).
2838 // Pd=cmph.gtu(Rs,#u7)
2839 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
2840 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
2841 InputType = "imm" in
2842 def CMPhGTUri_V4 : MInst<(outs PredRegs:$dst),
2843 (ins IntRegs:$src1, u7Ext:$src2),
2844 "$dst = cmph.gtu($src1, #$src2)",
2845 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 65535),
2846 u7ExtPred:$src2))]>,
2847 Requires<[HasV4T]>, ImmRegRel;
2849 let validSubTargets = HasV4SubT in
2850 def NTSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2851 "$dst = !tstbit($src1, $src2)",
2852 [(set (i1 PredRegs:$dst),
2853 (seteq (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>,
2856 let validSubTargets = HasV4SubT in
2857 def NTSTBIT_ri : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2858 "$dst = !tstbit($src1, $src2)",
2859 [(set (i1 PredRegs:$dst),
2860 (seteq (and (shl 1, u5ImmPred:$src2), (i32 IntRegs:$src1)), 0))]>,
2863 //===----------------------------------------------------------------------===//
2865 //===----------------------------------------------------------------------===//
2867 //Deallocate frame and return.
2869 let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicable = 1,
2870 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0 in {
2871 let validSubTargets = HasV4SubT in
2872 def DEALLOC_RET_V4 : LD0Inst<(outs), (ins),
2878 // Restore registers and dealloc return function call.
2879 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1,
2880 Defs = [R29, R30, R31, PC] in {
2881 let validSubTargets = HasV4SubT in
2882 def RESTORE_DEALLOC_RET_JMP_V4 : JInst<(outs),
2883 (ins calltarget:$dst),
2889 // Restore registers and dealloc frame before a tail call.
2890 let isCall = 1, isBarrier = 1,
2891 Defs = [R29, R30, R31, PC] in {
2892 let validSubTargets = HasV4SubT in
2893 def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : JInst<(outs),
2894 (ins calltarget:$dst),
2900 // Save registers function call.
2901 let isCall = 1, isBarrier = 1,
2902 Uses = [R29, R31] in {
2903 def SAVE_REGISTERS_CALL_V4 : JInst<(outs),
2904 (ins calltarget:$dst),
2905 "call $dst // Save_calle_saved_registers",
2910 // if (Ps) dealloc_return
2911 let isReturn = 1, isTerminator = 1,
2912 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2913 isPredicated = 1 in {
2914 let validSubTargets = HasV4SubT in
2915 def DEALLOC_RET_cPt_V4 : LD0Inst<(outs),
2916 (ins PredRegs:$src1),
2917 "if ($src1) dealloc_return",
2922 // if (!Ps) dealloc_return
2923 let isReturn = 1, isTerminator = 1,
2924 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2925 isPredicated = 1, isPredicatedFalse = 1 in {
2926 let validSubTargets = HasV4SubT in
2927 def DEALLOC_RET_cNotPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
2928 "if (!$src1) dealloc_return",
2933 // if (Ps.new) dealloc_return:nt
2934 let isReturn = 1, isTerminator = 1,
2935 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2936 isPredicated = 1 in {
2937 let validSubTargets = HasV4SubT in
2938 def DEALLOC_RET_cdnPnt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
2939 "if ($src1.new) dealloc_return:nt",
2944 // if (!Ps.new) dealloc_return:nt
2945 let isReturn = 1, isTerminator = 1,
2946 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2947 isPredicated = 1, isPredicatedFalse = 1 in {
2948 let validSubTargets = HasV4SubT in
2949 def DEALLOC_RET_cNotdnPnt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
2950 "if (!$src1.new) dealloc_return:nt",
2955 // if (Ps.new) dealloc_return:t
2956 let isReturn = 1, isTerminator = 1,
2957 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2958 isPredicated = 1 in {
2959 let validSubTargets = HasV4SubT in
2960 def DEALLOC_RET_cdnPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
2961 "if ($src1.new) dealloc_return:t",
2966 // if (!Ps.new) dealloc_return:nt
2967 let isReturn = 1, isTerminator = 1,
2968 Defs = [R29, R30, R31, PC], Uses = [R30], hasSideEffects = 0,
2969 isPredicated = 1, isPredicatedFalse = 1 in {
2970 let validSubTargets = HasV4SubT in
2971 def DEALLOC_RET_cNotdnPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
2972 "if (!$src1.new) dealloc_return:t",
2977 // Load/Store with absolute addressing mode
2980 multiclass ST_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
2982 let isPredicatedNew = isPredNew in
2983 def NAME#_V4 : STInst2<(outs),
2984 (ins PredRegs:$src1, u0AlwaysExt:$absaddr, RC: $src2),
2985 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2986 ") ")#mnemonic#"(##$absaddr) = $src2",
2991 multiclass ST_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
2992 let isPredicatedFalse = PredNot in {
2993 defm _c#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 0>;
2995 defm _cdn#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 1>;
2999 let isNVStorable = 1, isExtended = 1, hasSideEffects = 0 in
3000 multiclass ST_Abs<string mnemonic, string CextOp, RegisterClass RC> {
3001 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3002 let opExtendable = 0, isPredicable = 1 in
3003 def NAME#_V4 : STInst2<(outs),
3004 (ins u0AlwaysExt:$absaddr, RC:$src),
3005 mnemonic#"(##$absaddr) = $src",
3009 let opExtendable = 1, isPredicated = 1 in {
3010 defm Pt : ST_Abs_Pred<mnemonic, RC, 0>;
3011 defm NotPt : ST_Abs_Pred<mnemonic, RC, 1>;
3016 multiclass ST_Abs_Predbase_nv<string mnemonic, RegisterClass RC, bit isNot,
3018 let isPredicatedNew = isPredNew in
3019 def NAME#_nv_V4 : NVInst_V4<(outs),
3020 (ins PredRegs:$src1, u0AlwaysExt:$absaddr, RC: $src2),
3021 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
3022 ") ")#mnemonic#"(##$absaddr) = $src2.new",
3027 multiclass ST_Abs_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
3028 let isPredicatedFalse = PredNot in {
3029 defm _c#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 0>;
3031 defm _cdn#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 1>;
3035 let mayStore = 1, isNVStore = 1, isExtended = 1, hasSideEffects = 0 in
3036 multiclass ST_Abs_nv<string mnemonic, string CextOp, RegisterClass RC> {
3037 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3038 let opExtendable = 0, isPredicable = 1 in
3039 def NAME#_nv_V4 : NVInst_V4<(outs),
3040 (ins u0AlwaysExt:$absaddr, RC:$src),
3041 mnemonic#"(##$absaddr) = $src.new",
3045 let opExtendable = 1, isPredicated = 1 in {
3046 defm Pt : ST_Abs_Pred_nv<mnemonic, RC, 0>;
3047 defm NotPt : ST_Abs_Pred_nv<mnemonic, RC, 1>;
3052 let addrMode = Absolute in {
3053 let accessSize = ByteAccess in
3054 defm STrib_abs : ST_Abs<"memb", "STrib", IntRegs>,
3055 ST_Abs_nv<"memb", "STrib", IntRegs>, AddrModeRel;
3057 let accessSize = HalfWordAccess in
3058 defm STrih_abs : ST_Abs<"memh", "STrih", IntRegs>,
3059 ST_Abs_nv<"memh", "STrih", IntRegs>, AddrModeRel;
3061 let accessSize = WordAccess in
3062 defm STriw_abs : ST_Abs<"memw", "STriw", IntRegs>,
3063 ST_Abs_nv<"memw", "STriw", IntRegs>, AddrModeRel;
3065 let accessSize = DoubleWordAccess, isNVStorable = 0 in
3066 defm STrid_abs : ST_Abs<"memd", "STrid", DoubleRegs>, AddrModeRel;
3069 let Predicates = [HasV4T], AddedComplexity = 30 in {
3070 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
3071 (HexagonCONST32 tglobaladdr:$absaddr)),
3072 (STrib_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3074 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
3075 (HexagonCONST32 tglobaladdr:$absaddr)),
3076 (STrih_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3078 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32 tglobaladdr:$absaddr)),
3079 (STriw_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3081 def : Pat<(store (i64 DoubleRegs:$src1),
3082 (HexagonCONST32 tglobaladdr:$absaddr)),
3083 (STrid_abs_V4 tglobaladdr: $absaddr, DoubleRegs: $src1)>;
3086 //===----------------------------------------------------------------------===//
3087 // multiclass for store instructions with GP-relative addressing mode.
3088 // mem[bhwd](#global)=Rt
3089 // if ([!]Pv[.new]) mem[bhwd](##global) = Rt
3090 //===----------------------------------------------------------------------===//
3091 let mayStore = 1, isNVStorable = 1 in
3092 multiclass ST_GP<string mnemonic, string BaseOp, RegisterClass RC> {
3093 let BaseOpcode = BaseOp, isPredicable = 1 in
3094 def NAME#_V4 : STInst2<(outs),
3095 (ins globaladdress:$global, RC:$src),
3096 mnemonic#"(#$global) = $src",
3099 // When GP-relative instructions are predicated, their addressing mode is
3100 // changed to absolute and they are always constant extended.
3101 let BaseOpcode = BaseOp, isExtended = 1, opExtendable = 1,
3102 isPredicated = 1 in {
3103 defm Pt : ST_Abs_Pred <mnemonic, RC, 0>;
3104 defm NotPt : ST_Abs_Pred <mnemonic, RC, 1>;
3108 let mayStore = 1, isNVStore = 1 in
3109 multiclass ST_GP_nv<string mnemonic, string BaseOp, RegisterClass RC> {
3110 let BaseOpcode = BaseOp, isPredicable = 1 in
3111 def NAME#_nv_V4 : NVInst_V4<(outs),
3112 (ins u0AlwaysExt:$global, RC:$src),
3113 mnemonic#"(#$global) = $src.new",
3117 // When GP-relative instructions are predicated, their addressing mode is
3118 // changed to absolute and they are always constant extended.
3119 let BaseOpcode = BaseOp, isExtended = 1, opExtendable = 1,
3120 isPredicated = 1 in {
3121 defm Pt : ST_Abs_Pred_nv<mnemonic, RC, 0>;
3122 defm NotPt : ST_Abs_Pred_nv<mnemonic, RC, 1>;
3126 let validSubTargets = HasV4SubT, hasSideEffects = 0 in {
3127 let isNVStorable = 0 in
3128 defm STd_GP : ST_GP <"memd", "STd_GP", DoubleRegs>, PredNewRel;
3130 defm STb_GP : ST_GP<"memb", "STb_GP", IntRegs>,
3131 ST_GP_nv<"memb", "STb_GP", IntRegs>, NewValueRel;
3132 defm STh_GP : ST_GP<"memh", "STh_GP", IntRegs>,
3133 ST_GP_nv<"memh", "STh_GP", IntRegs>, NewValueRel;
3134 defm STw_GP : ST_GP<"memw", "STw_GP", IntRegs>,
3135 ST_GP_nv<"memw", "STw_GP", IntRegs>, NewValueRel;
3138 // 64 bit atomic store
3139 def : Pat <(atomic_store_64 (HexagonCONST32_GP tglobaladdr:$global),
3140 (i64 DoubleRegs:$src1)),
3141 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
3144 // Map from store(globaladdress) -> memd(#foo)
3145 let AddedComplexity = 100 in
3146 def : Pat <(store (i64 DoubleRegs:$src1),
3147 (HexagonCONST32_GP tglobaladdr:$global)),
3148 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>;
3150 // 8 bit atomic store
3151 def : Pat < (atomic_store_8 (HexagonCONST32_GP tglobaladdr:$global),
3152 (i32 IntRegs:$src1)),
3153 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3155 // Map from store(globaladdress) -> memb(#foo)
3156 let AddedComplexity = 100 in
3157 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
3158 (HexagonCONST32_GP tglobaladdr:$global)),
3159 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3161 // Map from "i1 = constant<-1>; memw(CONST32(#foo)) = i1"
3162 // to "r0 = 1; memw(#foo) = r0"
3163 let AddedComplexity = 100 in
3164 def : Pat<(store (i1 -1), (HexagonCONST32_GP tglobaladdr:$global)),
3165 (STb_GP_V4 tglobaladdr:$global, (A2_tfrsi 1))>;
3167 def : Pat<(atomic_store_16 (HexagonCONST32_GP tglobaladdr:$global),
3168 (i32 IntRegs:$src1)),
3169 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3171 // Map from store(globaladdress) -> memh(#foo)
3172 let AddedComplexity = 100 in
3173 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
3174 (HexagonCONST32_GP tglobaladdr:$global)),
3175 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3177 // 32 bit atomic store
3178 def : Pat<(atomic_store_32 (HexagonCONST32_GP tglobaladdr:$global),
3179 (i32 IntRegs:$src1)),
3180 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3182 // Map from store(globaladdress) -> memw(#foo)
3183 let AddedComplexity = 100 in
3184 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32_GP tglobaladdr:$global)),
3185 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
3187 //===----------------------------------------------------------------------===//
3188 // Multiclass for the load instructions with absolute addressing mode.
3189 //===----------------------------------------------------------------------===//
3190 multiclass LD_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
3192 let isPredicatedNew = isPredNew in
3193 def NAME : LDInst2<(outs RC:$dst),
3194 (ins PredRegs:$src1, u0AlwaysExt:$absaddr),
3195 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
3196 ") ")#"$dst = "#mnemonic#"(##$absaddr)",
3201 multiclass LD_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
3202 let isPredicatedFalse = PredNot in {
3203 defm _c#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 0>;
3205 defm _cdn#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 1>;
3209 let isExtended = 1, hasSideEffects = 0 in
3210 multiclass LD_Abs<string mnemonic, string CextOp, RegisterClass RC> {
3211 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3212 let opExtendable = 1, isPredicable = 1 in
3213 def NAME#_V4 : LDInst2<(outs RC:$dst),
3214 (ins u0AlwaysExt:$absaddr),
3215 "$dst = "#mnemonic#"(##$absaddr)",
3219 let opExtendable = 2, isPredicated = 1 in {
3220 defm Pt_V4 : LD_Abs_Pred<mnemonic, RC, 0>;
3221 defm NotPt_V4 : LD_Abs_Pred<mnemonic, RC, 1>;
3226 let addrMode = Absolute in {
3227 let accessSize = ByteAccess in {
3228 defm LDrib_abs : LD_Abs<"memb", "LDrib", IntRegs>, AddrModeRel;
3229 defm LDriub_abs : LD_Abs<"memub", "LDriub", IntRegs>, AddrModeRel;
3231 let accessSize = HalfWordAccess in {
3232 defm LDrih_abs : LD_Abs<"memh", "LDrih", IntRegs>, AddrModeRel;
3233 defm LDriuh_abs : LD_Abs<"memuh", "LDriuh", IntRegs>, AddrModeRel;
3235 let accessSize = WordAccess in
3236 defm LDriw_abs : LD_Abs<"memw", "LDriw", IntRegs>, AddrModeRel;
3238 let accessSize = DoubleWordAccess in
3239 defm LDrid_abs : LD_Abs<"memd", "LDrid", DoubleRegs>, AddrModeRel;
3242 let Predicates = [HasV4T], AddedComplexity = 30 in {
3243 def : Pat<(i32 (load (HexagonCONST32 tglobaladdr:$absaddr))),
3244 (LDriw_abs_V4 tglobaladdr: $absaddr)>;
3246 def : Pat<(i32 (sextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
3247 (LDrib_abs_V4 tglobaladdr:$absaddr)>;
3249 def : Pat<(i32 (zextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
3250 (LDriub_abs_V4 tglobaladdr:$absaddr)>;
3252 def : Pat<(i32 (sextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
3253 (LDrih_abs_V4 tglobaladdr:$absaddr)>;
3255 def : Pat<(i32 (zextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
3256 (LDriuh_abs_V4 tglobaladdr:$absaddr)>;
3259 //===----------------------------------------------------------------------===//
3260 // multiclass for load instructions with GP-relative addressing mode.
3261 // Rx=mem[bhwd](##global)
3262 // if ([!]Pv[.new]) Rx=mem[bhwd](##global)
3263 //===----------------------------------------------------------------------===//
3264 let hasSideEffects = 0, validSubTargets = HasV4SubT in
3265 multiclass LD_GP<string mnemonic, string BaseOp, RegisterClass RC> {
3266 let BaseOpcode = BaseOp in {
3267 let isPredicable = 1 in
3268 def NAME#_V4 : LDInst2<(outs RC:$dst),
3269 (ins globaladdress:$global),
3270 "$dst = "#mnemonic#"(#$global)",
3273 let isExtended = 1, opExtendable = 2, isPredicated = 1 in {
3274 defm Pt_V4 : LD_Abs_Pred<mnemonic, RC, 0>;
3275 defm NotPt_V4 : LD_Abs_Pred<mnemonic, RC, 1>;
3280 defm LDd_GP : LD_GP<"memd", "LDd_GP", DoubleRegs>, PredNewRel;
3281 defm LDb_GP : LD_GP<"memb", "LDb_GP", IntRegs>, PredNewRel;
3282 defm LDub_GP : LD_GP<"memub", "LDub_GP", IntRegs>, PredNewRel;
3283 defm LDh_GP : LD_GP<"memh", "LDh_GP", IntRegs>, PredNewRel;
3284 defm LDuh_GP : LD_GP<"memuh", "LDuh_GP", IntRegs>, PredNewRel;
3285 defm LDw_GP : LD_GP<"memw", "LDw_GP", IntRegs>, PredNewRel;
3287 def : Pat <(atomic_load_64 (HexagonCONST32_GP tglobaladdr:$global)),
3288 (i64 (LDd_GP_V4 tglobaladdr:$global))>;
3290 def : Pat <(atomic_load_32 (HexagonCONST32_GP tglobaladdr:$global)),
3291 (i32 (LDw_GP_V4 tglobaladdr:$global))>;
3293 def : Pat <(atomic_load_16 (HexagonCONST32_GP tglobaladdr:$global)),
3294 (i32 (LDuh_GP_V4 tglobaladdr:$global))>;
3296 def : Pat <(atomic_load_8 (HexagonCONST32_GP tglobaladdr:$global)),
3297 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
3299 // Map from load(globaladdress) -> memw(#foo + 0)
3300 let AddedComplexity = 100 in
3301 def : Pat <(i64 (load (HexagonCONST32_GP tglobaladdr:$global))),
3302 (i64 (LDd_GP_V4 tglobaladdr:$global))>;
3304 // Map from Pd = load(globaladdress) -> Rd = memb(globaladdress), Pd = Rd
3305 let AddedComplexity = 100 in
3306 def : Pat <(i1 (load (HexagonCONST32_GP tglobaladdr:$global))),
3307 (i1 (C2_tfrrp (i32 (LDb_GP_V4 tglobaladdr:$global))))>;
3309 // When the Interprocedural Global Variable optimizer realizes that a certain
3310 // global variable takes only two constant values, it shrinks the global to
3311 // a boolean. Catch those loads here in the following 3 patterns.
3312 let AddedComplexity = 100 in
3313 def : Pat <(i32 (extloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
3314 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
3316 let AddedComplexity = 100 in
3317 def : Pat <(i32 (sextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
3318 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
3320 // Map from load(globaladdress) -> memb(#foo)
3321 let AddedComplexity = 100 in
3322 def : Pat <(i32 (extloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
3323 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
3325 // Map from load(globaladdress) -> memb(#foo)
3326 let AddedComplexity = 100 in
3327 def : Pat <(i32 (sextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
3328 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
3330 let AddedComplexity = 100 in
3331 def : Pat <(i32 (zextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
3332 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
3334 // Map from load(globaladdress) -> memub(#foo)
3335 let AddedComplexity = 100 in
3336 def : Pat <(i32 (zextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
3337 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
3339 // Map from load(globaladdress) -> memh(#foo)
3340 let AddedComplexity = 100 in
3341 def : Pat <(i32 (extloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3342 (i32 (LDh_GP_V4 tglobaladdr:$global))>;
3344 // Map from load(globaladdress) -> memh(#foo)
3345 let AddedComplexity = 100 in
3346 def : Pat <(i32 (sextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3347 (i32 (LDh_GP_V4 tglobaladdr:$global))>;
3349 // Map from load(globaladdress) -> memuh(#foo)
3350 let AddedComplexity = 100 in
3351 def : Pat <(i32 (zextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3352 (i32 (LDuh_GP_V4 tglobaladdr:$global))>;
3354 // Map from load(globaladdress) -> memw(#foo)
3355 let AddedComplexity = 100 in
3356 def : Pat <(i32 (load (HexagonCONST32_GP tglobaladdr:$global))),
3357 (i32 (LDw_GP_V4 tglobaladdr:$global))>;
3360 // Transfer global address into a register
3361 let isExtended = 1, opExtendable = 1, AddedComplexity=50, isMoveImm = 1,
3362 isAsCheapAsAMove = 1, isReMaterializable = 1, validSubTargets = HasV4SubT in
3363 def TFRI_V4 : ALU32_ri<(outs IntRegs:$dst), (ins s16Ext:$src1),
3365 [(set IntRegs:$dst, (HexagonCONST32 tglobaladdr:$src1))]>,
3368 // Transfer a block address into a register
3369 def : Pat<(HexagonCONST32_GP tblockaddress:$src1),
3370 (TFRI_V4 tblockaddress:$src1)>,
3373 let isExtended = 1, opExtendable = 2, AddedComplexity=50,
3374 hasSideEffects = 0, isPredicated = 1, validSubTargets = HasV4SubT in
3375 def TFRI_cPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3376 (ins PredRegs:$src1, s16Ext:$src2),
3377 "if($src1) $dst = #$src2",
3381 let isExtended = 1, opExtendable = 2, AddedComplexity=50, isPredicatedFalse = 1,
3382 hasSideEffects = 0, isPredicated = 1, validSubTargets = HasV4SubT in
3383 def TFRI_cNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3384 (ins PredRegs:$src1, s16Ext:$src2),
3385 "if(!$src1) $dst = #$src2",
3389 let isExtended = 1, opExtendable = 2, AddedComplexity=50,
3390 hasSideEffects = 0, isPredicated = 1, validSubTargets = HasV4SubT in
3391 def TFRI_cdnPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3392 (ins PredRegs:$src1, s16Ext:$src2),
3393 "if($src1.new) $dst = #$src2",
3397 let isExtended = 1, opExtendable = 2, AddedComplexity=50, isPredicatedFalse = 1,
3398 hasSideEffects = 0, isPredicated = 1, validSubTargets = HasV4SubT in
3399 def TFRI_cdnNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3400 (ins PredRegs:$src1, s16Ext:$src2),
3401 "if(!$src1.new) $dst = #$src2",
3405 let AddedComplexity = 50, Predicates = [HasV4T] in
3406 def : Pat<(HexagonCONST32_GP tglobaladdr:$src1),
3407 (TFRI_V4 tglobaladdr:$src1)>,
3411 // Load - Indirect with long offset: These instructions take global address
3413 let isExtended = 1, opExtendable = 3, AddedComplexity = 40,
3414 validSubTargets = HasV4SubT in
3415 def LDrid_ind_lo_V4 : LDInst<(outs DoubleRegs:$dst),
3416 (ins IntRegs:$src1, u2Imm:$src2, globaladdressExt:$offset),
3417 "$dst=memd($src1<<#$src2+##$offset)",
3418 [(set (i64 DoubleRegs:$dst),
3419 (load (add (shl IntRegs:$src1, u2ImmPred:$src2),
3420 (HexagonCONST32 tglobaladdr:$offset))))]>,
3423 let AddedComplexity = 40 in
3424 multiclass LD_indirect_lo<string OpcStr, PatFrag OpNode> {
3425 let isExtended = 1, opExtendable = 3, validSubTargets = HasV4SubT in
3426 def _lo_V4 : LDInst<(outs IntRegs:$dst),
3427 (ins IntRegs:$src1, u2Imm:$src2, globaladdressExt:$offset),
3428 !strconcat("$dst = ",
3429 !strconcat(OpcStr, "($src1<<#$src2+##$offset)")),
3431 (i32 (OpNode (add (shl IntRegs:$src1, u2ImmPred:$src2),
3432 (HexagonCONST32 tglobaladdr:$offset)))))]>,
3436 defm LDrib_ind : LD_indirect_lo<"memb", sextloadi8>;
3437 defm LDriub_ind : LD_indirect_lo<"memub", zextloadi8>;
3438 defm LDriub_ind_anyext : LD_indirect_lo<"memub", extloadi8>;
3439 defm LDrih_ind : LD_indirect_lo<"memh", sextloadi16>;
3440 defm LDriuh_ind : LD_indirect_lo<"memuh", zextloadi16>;
3441 defm LDriuh_ind_anyext : LD_indirect_lo<"memuh", extloadi16>;
3442 defm LDriw_ind : LD_indirect_lo<"memw", load>;
3444 let AddedComplexity = 40 in
3445 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1,
3446 (NumUsesBelowThresCONST32 tglobaladdr:$offset)))),
3447 (i32 (LDrib_ind_lo_V4 IntRegs:$src1, 0, tglobaladdr:$offset))>,
3450 let AddedComplexity = 40 in
3451 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1,
3452 (NumUsesBelowThresCONST32 tglobaladdr:$offset)))),
3453 (i32 (LDriub_ind_lo_V4 IntRegs:$src1, 0, tglobaladdr:$offset))>,
3456 let Predicates = [HasV4T], AddedComplexity = 30 in {
3457 def : Pat<(truncstorei8 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3458 (STrib_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3460 def : Pat<(truncstorei16 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3461 (STrih_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3463 def : Pat<(store (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3464 (STriw_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3467 let Predicates = [HasV4T], AddedComplexity = 30 in {
3468 def : Pat<(i32 (load u0AlwaysExtPred:$src)),
3469 (LDriw_abs_V4 u0AlwaysExtPred:$src)>;
3471 def : Pat<(i32 (sextloadi8 u0AlwaysExtPred:$src)),
3472 (LDrib_abs_V4 u0AlwaysExtPred:$src)>;
3474 def : Pat<(i32 (zextloadi8 u0AlwaysExtPred:$src)),
3475 (LDriub_abs_V4 u0AlwaysExtPred:$src)>;
3477 def : Pat<(i32 (sextloadi16 u0AlwaysExtPred:$src)),
3478 (LDrih_abs_V4 u0AlwaysExtPred:$src)>;
3480 def : Pat<(i32 (zextloadi16 u0AlwaysExtPred:$src)),
3481 (LDriuh_abs_V4 u0AlwaysExtPred:$src)>;
3484 // Indexed store word - global address.
3485 // memw(Rs+#u6:2)=#S8
3486 let AddedComplexity = 10 in
3487 def STriw_offset_ext_V4 : STInst<(outs),
3488 (ins IntRegs:$src1, u6_2Imm:$src2, globaladdress:$src3),
3489 "memw($src1+#$src2) = ##$src3",
3490 [(store (HexagonCONST32 tglobaladdr:$src3),
3491 (add IntRegs:$src1, u6_2ImmPred:$src2))]>,
3494 def : Pat<(i64 (ctlz (i64 DoubleRegs:$src1))),
3495 (i64 (A4_combineir (i32 0), (i32 (CTLZ64_rr DoubleRegs:$src1))))>,
3498 def : Pat<(i64 (cttz (i64 DoubleRegs:$src1))),
3499 (i64 (A4_combineir (i32 0), (i32 (CTTZ64_rr DoubleRegs:$src1))))>,
3504 // We need a complexity of 120 here to override preceding handling of
3506 let Predicates = [HasV4T], AddedComplexity = 120 in {
3507 def: Pat <(i64 (extloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3508 (i64 (A4_combineir 0, (LDrib_abs_V4 tglobaladdr:$addr)))>;
3510 def: Pat <(i64 (zextloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3511 (i64 (A4_combineir 0, (LDriub_abs_V4 tglobaladdr:$addr)))>;
3513 def: Pat <(i64 (sextloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3514 (i64 (A2_sxtw (LDrib_abs_V4 tglobaladdr:$addr)))>;
3516 def: Pat <(i64 (extloadi8 FoldGlobalAddr:$addr)),
3517 (i64 (A4_combineir 0, (LDrib_abs_V4 FoldGlobalAddr:$addr)))>;
3519 def: Pat <(i64 (zextloadi8 FoldGlobalAddr:$addr)),
3520 (i64 (A4_combineir 0, (LDriub_abs_V4 FoldGlobalAddr:$addr)))>;
3522 def: Pat <(i64 (sextloadi8 FoldGlobalAddr:$addr)),
3523 (i64 (A2_sxtw (LDrib_abs_V4 FoldGlobalAddr:$addr)))>;
3526 // We need a complexity of 120 here to override preceding handling of
3528 let AddedComplexity = 120 in {
3529 def: Pat <(i64 (extloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3530 (i64 (A4_combineir 0, (LDrih_abs_V4 tglobaladdr:$addr)))>,
3533 def: Pat <(i64 (zextloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3534 (i64 (A4_combineir 0, (LDriuh_abs_V4 tglobaladdr:$addr)))>,
3537 def: Pat <(i64 (sextloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3538 (i64 (A2_sxtw (LDrih_abs_V4 tglobaladdr:$addr)))>,
3541 def: Pat <(i64 (extloadi16 FoldGlobalAddr:$addr)),
3542 (i64 (A4_combineir 0, (LDrih_abs_V4 FoldGlobalAddr:$addr)))>,
3545 def: Pat <(i64 (zextloadi16 FoldGlobalAddr:$addr)),
3546 (i64 (A4_combineir 0, (LDriuh_abs_V4 FoldGlobalAddr:$addr)))>,
3549 def: Pat <(i64 (sextloadi16 FoldGlobalAddr:$addr)),
3550 (i64 (A2_sxtw (LDrih_abs_V4 FoldGlobalAddr:$addr)))>,
3554 // We need a complexity of 120 here to override preceding handling of
3556 let AddedComplexity = 120 in {
3557 def: Pat <(i64 (extloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3558 (i64 (A4_combineir 0, (LDriw_abs_V4 tglobaladdr:$addr)))>,
3561 def: Pat <(i64 (zextloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3562 (i64 (A4_combineir 0, (LDriw_abs_V4 tglobaladdr:$addr)))>,
3565 def: Pat <(i64 (sextloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
3566 (i64 (A2_sxtw (LDriw_abs_V4 tglobaladdr:$addr)))>,
3569 def: Pat <(i64 (extloadi32 FoldGlobalAddr:$addr)),
3570 (i64 (A4_combineir 0, (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
3573 def: Pat <(i64 (zextloadi32 FoldGlobalAddr:$addr)),
3574 (i64 (A4_combineir 0, (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
3577 def: Pat <(i64 (sextloadi32 FoldGlobalAddr:$addr)),
3578 (i64 (A2_sxtw (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
3582 // Indexed store double word - global address.
3583 // memw(Rs+#u6:2)=#S8
3584 let AddedComplexity = 10 in
3585 def STrih_offset_ext_V4 : STInst<(outs),
3586 (ins IntRegs:$src1, u6_1Imm:$src2, globaladdress:$src3),
3587 "memh($src1+#$src2) = ##$src3",
3588 [(truncstorei16 (HexagonCONST32 tglobaladdr:$src3),
3589 (add IntRegs:$src1, u6_1ImmPred:$src2))]>,
3591 // Map from store(globaladdress + x) -> memd(#foo + x)
3592 let AddedComplexity = 100 in
3593 def : Pat<(store (i64 DoubleRegs:$src1),
3594 FoldGlobalAddrGP:$addr),
3595 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3598 def : Pat<(atomic_store_64 FoldGlobalAddrGP:$addr,
3599 (i64 DoubleRegs:$src1)),
3600 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3603 // Map from store(globaladdress + x) -> memb(#foo + x)
3604 let AddedComplexity = 100 in
3605 def : Pat<(truncstorei8 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3606 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3609 def : Pat<(atomic_store_8 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3610 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3613 // Map from store(globaladdress + x) -> memh(#foo + x)
3614 let AddedComplexity = 100 in
3615 def : Pat<(truncstorei16 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3616 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3619 def : Pat<(atomic_store_16 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3620 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3623 // Map from store(globaladdress + x) -> memw(#foo + x)
3624 let AddedComplexity = 100 in
3625 def : Pat<(store (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3626 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3629 def : Pat<(atomic_store_32 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3630 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3633 // Map from load(globaladdress + x) -> memd(#foo + x)
3634 let AddedComplexity = 100 in
3635 def : Pat<(i64 (load FoldGlobalAddrGP:$addr)),
3636 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3639 def : Pat<(atomic_load_64 FoldGlobalAddrGP:$addr),
3640 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3643 // Map from load(globaladdress + x) -> memb(#foo + x)
3644 let AddedComplexity = 100 in
3645 def : Pat<(i32 (extloadi8 FoldGlobalAddrGP:$addr)),
3646 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3649 // Map from load(globaladdress + x) -> memb(#foo + x)
3650 let AddedComplexity = 100 in
3651 def : Pat<(i32 (sextloadi8 FoldGlobalAddrGP:$addr)),
3652 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3655 //let AddedComplexity = 100 in
3656 let AddedComplexity = 100 in
3657 def : Pat<(i32 (extloadi16 FoldGlobalAddrGP:$addr)),
3658 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3661 // Map from load(globaladdress + x) -> memh(#foo + x)
3662 let AddedComplexity = 100 in
3663 def : Pat<(i32 (sextloadi16 FoldGlobalAddrGP:$addr)),
3664 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3667 // Map from load(globaladdress + x) -> memuh(#foo + x)
3668 let AddedComplexity = 100 in
3669 def : Pat<(i32 (zextloadi16 FoldGlobalAddrGP:$addr)),
3670 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3673 def : Pat<(atomic_load_16 FoldGlobalAddrGP:$addr),
3674 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3677 // Map from load(globaladdress + x) -> memub(#foo + x)
3678 let AddedComplexity = 100 in
3679 def : Pat<(i32 (zextloadi8 FoldGlobalAddrGP:$addr)),
3680 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3683 def : Pat<(atomic_load_8 FoldGlobalAddrGP:$addr),
3684 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3687 // Map from load(globaladdress + x) -> memw(#foo + x)
3688 let AddedComplexity = 100 in
3689 def : Pat<(i32 (load FoldGlobalAddrGP:$addr)),
3690 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,
3693 def : Pat<(atomic_load_32 FoldGlobalAddrGP:$addr),
3694 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,