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 neverHasSideEffects = 1 in
15 class T_Immext<dag ins> :
16 EXTENDERInst<(outs), ins, "immext(#$imm)", []>,
19 def IMMEXT_b : T_Immext<(ins brtarget:$imm)>;
20 def IMMEXT_c : T_Immext<(ins calltarget:$imm)>;
21 def IMMEXT_g : T_Immext<(ins globaladdress:$imm)>;
22 def IMMEXT_i : T_Immext<(ins u26_6Imm:$imm)>;
24 // Fold (add (CONST32 tglobaladdr:$addr) <offset>) into a global address.
25 def FoldGlobalAddr : ComplexPattern<i32, 1, "foldGlobalAddress", [], []>;
27 // Fold (add (CONST32_GP tglobaladdr:$addr) <offset>) into a global address.
28 def FoldGlobalAddrGP : ComplexPattern<i32, 1, "foldGlobalAddressGP", [], []>;
30 def NumUsesBelowThresCONST32 : PatFrag<(ops node:$addr),
31 (HexagonCONST32 node:$addr), [{
32 return hasNumUsesBelowThresGA(N->getOperand(0).getNode());
35 // Hexagon V4 Architecture spec defines 8 instruction classes:
36 // LD ST ALU32 XTYPE J JR MEMOP NV CR SYSTEM(system is not implemented in the
40 // ========================================
41 // Loads (8/16/32/64 bit)
45 // ========================================
46 // Stores (8/16/32/64 bit)
49 // ALU32 Instructions:
50 // ========================================
51 // Arithmetic / Logical (32 bit)
54 // XTYPE Instructions (32/64 bit):
55 // ========================================
56 // Arithmetic, Logical, Bit Manipulation
57 // Multiply (Integer, Fractional, Complex)
58 // Permute / Vector Permute Operations
59 // Predicate Operations
60 // Shift / Shift with Add/Sub/Logical
62 // Vector Halfword (ALU, Shift, Multiply)
63 // Vector Word (ALU, Shift)
66 // ========================================
67 // Jump/Call PC-relative
70 // ========================================
73 // MEMOP Instructions:
74 // ========================================
75 // Operation on memory (8/16/32 bit)
78 // ========================================
83 // ========================================
84 // Control-Register Transfers
85 // Hardware Loop Setup
86 // Predicate Logicals & Reductions
88 // SYSTEM Instructions (not implemented in the compiler):
89 // ========================================
95 //===----------------------------------------------------------------------===//
97 //===----------------------------------------------------------------------===//
98 // Generate frame index addresses.
99 let neverHasSideEffects = 1, isReMaterializable = 1,
100 isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT in
101 def TFR_FI_immext_V4 : ALU32_ri<(outs IntRegs:$dst),
102 (ins IntRegs:$src1, s32Imm:$offset),
103 "$dst = add($src1, ##$offset)",
108 let validSubTargets = HasV4SubT, isExtendable = 1, opExtendable = 2,
109 isExtentSigned = 1, opExtentBits = 8 in
110 def V4_A4_rcmpeqi : ALU32_ri<(outs IntRegs:$Rd),
111 (ins IntRegs:$Rs, s8Ext:$s8),
112 "$Rd = cmp.eq($Rs, #$s8)",
113 [(set (i32 IntRegs:$Rd),
114 (i32 (zext (i1 (seteq (i32 IntRegs:$Rs),
115 s8ExtPred:$s8)))))]>,
118 // Preserve the TSTBIT generation
119 def : Pat <(i32 (zext (i1 (setne (i32 (and (i32 (shl 1, (i32 IntRegs:$src2))),
120 (i32 IntRegs:$src1))), 0)))),
121 (i32 (MUX_ii (i1 (TSTBIT_rr (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
124 // Interfered with tstbit generation, above pattern preserves, see : tstbit.ll
126 let validSubTargets = HasV4SubT, isExtendable = 1, opExtendable = 2,
127 isExtentSigned = 1, opExtentBits = 8 in
128 def V4_A4_rcmpneqi : ALU32_ri<(outs IntRegs:$Rd),
129 (ins IntRegs:$Rs, s8Ext:$s8),
130 "$Rd = !cmp.eq($Rs, #$s8)",
131 [(set (i32 IntRegs:$Rd),
132 (i32 (zext (i1 (setne (i32 IntRegs:$Rs),
133 s8ExtPred:$s8)))))]>,
137 let validSubTargets = HasV4SubT in
138 def V4_A4_rcmpeq : ALU32_ri<(outs IntRegs:$Rd),
139 (ins IntRegs:$Rs, IntRegs:$Rt),
140 "$Rd = cmp.eq($Rs, $Rt)",
141 [(set (i32 IntRegs:$Rd),
142 (i32 (zext (i1 (seteq (i32 IntRegs:$Rs),
147 let validSubTargets = HasV4SubT in
148 def V4_A4_rcmpneq : ALU32_ri<(outs IntRegs:$Rd),
149 (ins IntRegs:$Rs, IntRegs:$Rt),
150 "$Rd = !cmp.eq($Rs, $Rt)",
151 [(set (i32 IntRegs:$Rd),
152 (i32 (zext (i1 (setne (i32 IntRegs:$Rs),
156 //===----------------------------------------------------------------------===//
158 //===----------------------------------------------------------------------===//
161 //===----------------------------------------------------------------------===//
163 //===----------------------------------------------------------------------===//
166 // Rdd=combine(Rs, #s8)
167 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
168 neverHasSideEffects = 1, validSubTargets = HasV4SubT in
169 def COMBINE_rI_V4 : ALU32_ri<(outs DoubleRegs:$dst),
170 (ins IntRegs:$src1, s8Ext:$src2),
171 "$dst = combine($src1, #$src2)",
175 // Rdd=combine(#s8, Rs)
176 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 8,
177 neverHasSideEffects = 1, validSubTargets = HasV4SubT in
178 def COMBINE_Ir_V4 : ALU32_ir<(outs DoubleRegs:$dst),
179 (ins s8Ext:$src1, IntRegs:$src2),
180 "$dst = combine(#$src1, $src2)",
184 def HexagonWrapperCombineRI_V4 :
185 SDNode<"HexagonISD::WrapperCombineRI_V4", SDTHexagonI64I32I32>;
186 def HexagonWrapperCombineIR_V4 :
187 SDNode<"HexagonISD::WrapperCombineIR_V4", SDTHexagonI64I32I32>;
189 def : Pat <(HexagonWrapperCombineRI_V4 IntRegs:$r, s8ExtPred:$i),
190 (COMBINE_rI_V4 IntRegs:$r, s8ExtPred:$i)>,
193 def : Pat <(HexagonWrapperCombineIR_V4 s8ExtPred:$i, IntRegs:$r),
194 (COMBINE_Ir_V4 s8ExtPred:$i, IntRegs:$r)>,
197 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 6,
198 neverHasSideEffects = 1, validSubTargets = HasV4SubT in
199 def COMBINE_iI_V4 : ALU32_ii<(outs DoubleRegs:$dst),
200 (ins s8Imm:$src1, u6Ext:$src2),
201 "$dst = combine(#$src1, #$src2)",
205 //===----------------------------------------------------------------------===//
207 //===----------------------------------------------------------------------===//
209 //===----------------------------------------------------------------------===//
211 //===----------------------------------------------------------------------===//
212 //===----------------------------------------------------------------------===//
213 // Template class for load instructions with Absolute set addressing mode.
214 //===----------------------------------------------------------------------===//
215 let isExtended = 1, opExtendable = 2, neverHasSideEffects = 1,
216 validSubTargets = HasV4SubT in
217 class T_LD_abs_set<string mnemonic, RegisterClass RC>:
218 LDInst2<(outs RC:$dst1, IntRegs:$dst2),
219 (ins u0AlwaysExt:$addr),
220 "$dst1 = "#mnemonic#"($dst2=##$addr)",
224 def LDrid_abs_set_V4 : T_LD_abs_set <"memd", DoubleRegs>;
225 def LDrib_abs_set_V4 : T_LD_abs_set <"memb", IntRegs>;
226 def LDriub_abs_set_V4 : T_LD_abs_set <"memub", IntRegs>;
227 def LDrih_abs_set_V4 : T_LD_abs_set <"memh", IntRegs>;
228 def LDriw_abs_set_V4 : T_LD_abs_set <"memw", IntRegs>;
229 def LDriuh_abs_set_V4 : T_LD_abs_set <"memuh", IntRegs>;
232 // multiclass for load instructions with base + register offset
234 multiclass ld_idxd_shl_pbase<string mnemonic, RegisterClass RC, bit isNot,
236 let isPredicatedNew = isPredNew in
237 def NAME : LDInst2<(outs RC:$dst),
238 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$offset),
239 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
240 ") ")#"$dst = "#mnemonic#"($src2+$src3<<#$offset)",
241 []>, Requires<[HasV4T]>;
244 multiclass ld_idxd_shl_pred<string mnemonic, RegisterClass RC, bit PredNot> {
245 let isPredicatedFalse = PredNot in {
246 defm _c#NAME : ld_idxd_shl_pbase<mnemonic, RC, PredNot, 0>;
248 defm _cdn#NAME : ld_idxd_shl_pbase<mnemonic, RC, PredNot, 1>;
252 let neverHasSideEffects = 1 in
253 multiclass ld_idxd_shl<string mnemonic, string CextOp, RegisterClass RC> {
254 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
255 let isPredicable = 1 in
256 def NAME#_V4 : LDInst2<(outs RC:$dst),
257 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$offset),
258 "$dst = "#mnemonic#"($src1+$src2<<#$offset)",
259 []>, Requires<[HasV4T]>;
261 let isPredicated = 1 in {
262 defm Pt_V4 : ld_idxd_shl_pred<mnemonic, RC, 0 >;
263 defm NotPt_V4 : ld_idxd_shl_pred<mnemonic, RC, 1>;
268 let addrMode = BaseRegOffset in {
269 defm LDrib_indexed_shl: ld_idxd_shl<"memb", "LDrib", IntRegs>, AddrModeRel;
270 defm LDriub_indexed_shl: ld_idxd_shl<"memub", "LDriub", IntRegs>, AddrModeRel;
271 defm LDrih_indexed_shl: ld_idxd_shl<"memh", "LDrih", IntRegs>, AddrModeRel;
272 defm LDriuh_indexed_shl: ld_idxd_shl<"memuh", "LDriuh", IntRegs>, AddrModeRel;
273 defm LDriw_indexed_shl: ld_idxd_shl<"memw", "LDriw", IntRegs>, AddrModeRel;
274 defm LDrid_indexed_shl: ld_idxd_shl<"memd", "LDrid", DoubleRegs>, AddrModeRel;
277 // 'def pats' for load instructions with base + register offset and non-zero
278 // immediate value. Immediate value is used to left-shift the second
280 let AddedComplexity = 40 in {
281 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1,
282 (shl IntRegs:$src2, u2ImmPred:$offset)))),
283 (LDrib_indexed_shl_V4 IntRegs:$src1,
284 IntRegs:$src2, u2ImmPred:$offset)>,
287 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1,
288 (shl IntRegs:$src2, u2ImmPred:$offset)))),
289 (LDriub_indexed_shl_V4 IntRegs:$src1,
290 IntRegs:$src2, u2ImmPred:$offset)>,
293 def : Pat <(i32 (extloadi8 (add IntRegs:$src1,
294 (shl IntRegs:$src2, u2ImmPred:$offset)))),
295 (LDriub_indexed_shl_V4 IntRegs:$src1,
296 IntRegs:$src2, u2ImmPred:$offset)>,
299 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1,
300 (shl IntRegs:$src2, u2ImmPred:$offset)))),
301 (LDrih_indexed_shl_V4 IntRegs:$src1,
302 IntRegs:$src2, u2ImmPred:$offset)>,
305 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1,
306 (shl IntRegs:$src2, u2ImmPred:$offset)))),
307 (LDriuh_indexed_shl_V4 IntRegs:$src1,
308 IntRegs:$src2, u2ImmPred:$offset)>,
311 def : Pat <(i32 (extloadi16 (add IntRegs:$src1,
312 (shl IntRegs:$src2, u2ImmPred:$offset)))),
313 (LDriuh_indexed_shl_V4 IntRegs:$src1,
314 IntRegs:$src2, u2ImmPred:$offset)>,
317 def : Pat <(i32 (load (add IntRegs:$src1,
318 (shl IntRegs:$src2, u2ImmPred:$offset)))),
319 (LDriw_indexed_shl_V4 IntRegs:$src1,
320 IntRegs:$src2, u2ImmPred:$offset)>,
323 def : Pat <(i64 (load (add IntRegs:$src1,
324 (shl IntRegs:$src2, u2ImmPred:$offset)))),
325 (LDrid_indexed_shl_V4 IntRegs:$src1,
326 IntRegs:$src2, u2ImmPred:$offset)>,
331 // 'def pats' for load instruction base + register offset and
332 // zero immediate value.
333 let AddedComplexity = 10 in {
334 def : Pat <(i64 (load (add IntRegs:$src1, IntRegs:$src2))),
335 (LDrid_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
338 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
339 (LDrib_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
342 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
343 (LDriub_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
346 def : Pat <(i32 (extloadi8 (add IntRegs:$src1, IntRegs:$src2))),
347 (LDriub_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
350 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
351 (LDrih_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
354 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
355 (LDriuh_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
358 def : Pat <(i32 (extloadi16 (add IntRegs:$src1, IntRegs:$src2))),
359 (LDriuh_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
362 def : Pat <(i32 (load (add IntRegs:$src1, IntRegs:$src2))),
363 (LDriw_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
368 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
369 (i64 (COMBINE_Ir_V4 0, (MUX_ii (i1 PredRegs:$src1), 1, 0)))>,
373 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
374 (i64 (COMBINE_Ir_V4 0, (i32 IntRegs:$src1)))>,
377 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
378 (i64 (COMBINE_Ir_V4 0, (LDriub ADDRriS11_0:$src1)))>,
381 let AddedComplexity = 20 in
382 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
383 s11_0ExtPred:$offset))),
384 (i64 (COMBINE_Ir_V4 0, (LDriub_indexed IntRegs:$src1,
385 s11_0ExtPred:$offset)))>,
389 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
390 (i64 (COMBINE_Ir_V4 0, (LDriub ADDRriS11_0:$src1)))>,
393 let AddedComplexity = 20 in
394 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
395 s11_0ExtPred:$offset))),
396 (i64 (COMBINE_Ir_V4 0, (LDriub_indexed IntRegs:$src1,
397 s11_0ExtPred:$offset)))>,
401 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
402 (i64 (COMBINE_Ir_V4 0, (LDriuh ADDRriS11_1:$src1)))>,
405 let AddedComplexity = 20 in
406 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
407 s11_1ExtPred:$offset))),
408 (i64 (COMBINE_Ir_V4 0, (LDriuh_indexed IntRegs:$src1,
409 s11_1ExtPred:$offset)))>,
413 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
414 (i64 (COMBINE_Ir_V4 0, (LDrih ADDRriS11_2:$src1)))>,
417 let AddedComplexity = 20 in
418 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
419 s11_1ExtPred:$offset))),
420 (i64 (COMBINE_Ir_V4 0, (LDrih_indexed IntRegs:$src1,
421 s11_1ExtPred:$offset)))>,
425 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
426 (i64 (COMBINE_Ir_V4 0, (LDriw ADDRriS11_2:$src1)))>,
429 let AddedComplexity = 100 in
430 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
431 (i64 (COMBINE_Ir_V4 0, (LDriw_indexed IntRegs:$src1,
432 s11_2ExtPred:$offset)))>,
436 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
437 (i64 (COMBINE_Ir_V4 0, (LDriw ADDRriS11_2:$src1)))>,
440 let AddedComplexity = 100 in
441 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
442 (i64 (COMBINE_Ir_V4 0, (LDriw_indexed IntRegs:$src1,
443 s11_2ExtPred:$offset)))>,
448 //===----------------------------------------------------------------------===//
450 //===----------------------------------------------------------------------===//
452 //===----------------------------------------------------------------------===//
454 //===----------------------------------------------------------------------===//
456 //===----------------------------------------------------------------------===//
457 // Template class for store instructions with Absolute set addressing mode.
458 //===----------------------------------------------------------------------===//
459 let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT in
460 class T_ST_abs_set<string mnemonic, RegisterClass RC>:
461 STInst2<(outs IntRegs:$dst1),
462 (ins RC:$src1, u0AlwaysExt:$src2),
463 mnemonic#"($dst1=##$src2) = $src1",
467 def STrid_abs_set_V4 : T_ST_abs_set <"memd", DoubleRegs>;
468 def STrib_abs_set_V4 : T_ST_abs_set <"memb", IntRegs>;
469 def STrih_abs_set_V4 : T_ST_abs_set <"memh", IntRegs>;
470 def STriw_abs_set_V4 : T_ST_abs_set <"memw", IntRegs>;
472 //===----------------------------------------------------------------------===//
473 // multiclass for store instructions with base + register offset addressing
475 //===----------------------------------------------------------------------===//
476 multiclass ST_Idxd_shl_Pbase<string mnemonic, RegisterClass RC, bit isNot,
478 let isPredicatedNew = isPredNew in
479 def NAME : STInst2<(outs),
480 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$src4,
482 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
483 ") ")#mnemonic#"($src2+$src3<<#$src4) = $src5",
488 multiclass ST_Idxd_shl_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
489 let isPredicatedFalse = PredNot in {
490 defm _c#NAME : ST_Idxd_shl_Pbase<mnemonic, RC, PredNot, 0>;
492 defm _cdn#NAME : ST_Idxd_shl_Pbase<mnemonic, RC, PredNot, 1>;
496 let isNVStorable = 1 in
497 multiclass ST_Idxd_shl<string mnemonic, string CextOp, RegisterClass RC> {
498 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
499 let isPredicable = 1 in
500 def NAME#_V4 : STInst2<(outs),
501 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$src3, RC:$src4),
502 mnemonic#"($src1+$src2<<#$src3) = $src4",
506 let isPredicated = 1 in {
507 defm Pt_V4 : ST_Idxd_shl_Pred<mnemonic, RC, 0 >;
508 defm NotPt_V4 : ST_Idxd_shl_Pred<mnemonic, RC, 1>;
513 // multiclass for new-value store instructions with base + register offset
515 multiclass ST_Idxd_shl_Pbase_nv<string mnemonic, RegisterClass RC, bit isNot,
517 let isPredicatedNew = isPredNew in
518 def NAME#_nv_V4 : NVInst_V4<(outs),
519 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$src4,
521 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
522 ") ")#mnemonic#"($src2+$src3<<#$src4) = $src5.new",
527 multiclass ST_Idxd_shl_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
528 let isPredicatedFalse = PredNot in {
529 defm _c#NAME : ST_Idxd_shl_Pbase_nv<mnemonic, RC, PredNot, 0>;
531 defm _cdn#NAME : ST_Idxd_shl_Pbase_nv<mnemonic, RC, PredNot, 1>;
535 let mayStore = 1, isNVStore = 1 in
536 multiclass ST_Idxd_shl_nv<string mnemonic, string CextOp, RegisterClass RC> {
537 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
538 let isPredicable = 1 in
539 def NAME#_nv_V4 : NVInst_V4<(outs),
540 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$src3, RC:$src4),
541 mnemonic#"($src1+$src2<<#$src3) = $src4.new",
545 let isPredicated = 1 in {
546 defm Pt : ST_Idxd_shl_Pred_nv<mnemonic, RC, 0 >;
547 defm NotPt : ST_Idxd_shl_Pred_nv<mnemonic, RC, 1>;
552 let addrMode = BaseRegOffset, neverHasSideEffects = 1,
553 validSubTargets = HasV4SubT in {
554 defm STrib_indexed_shl: ST_Idxd_shl<"memb", "STrib", IntRegs>,
555 ST_Idxd_shl_nv<"memb", "STrib", IntRegs>, AddrModeRel;
557 defm STrih_indexed_shl: ST_Idxd_shl<"memh", "STrih", IntRegs>,
558 ST_Idxd_shl_nv<"memh", "STrih", IntRegs>, AddrModeRel;
560 defm STriw_indexed_shl: ST_Idxd_shl<"memw", "STriw", IntRegs>,
561 ST_Idxd_shl_nv<"memw", "STriw", IntRegs>, AddrModeRel;
563 let isNVStorable = 0 in
564 defm STrid_indexed_shl: ST_Idxd_shl<"memd", "STrid", DoubleRegs>, AddrModeRel;
567 let Predicates = [HasV4T], AddedComplexity = 10 in {
568 def : Pat<(truncstorei8 (i32 IntRegs:$src4),
569 (add IntRegs:$src1, (shl IntRegs:$src2,
571 (STrib_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
572 u2ImmPred:$src3, IntRegs:$src4)>;
574 def : Pat<(truncstorei16 (i32 IntRegs:$src4),
575 (add IntRegs:$src1, (shl IntRegs:$src2,
577 (STrih_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
578 u2ImmPred:$src3, IntRegs:$src4)>;
580 def : Pat<(store (i32 IntRegs:$src4),
581 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
582 (STriw_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
583 u2ImmPred:$src3, IntRegs:$src4)>;
585 def : Pat<(store (i64 DoubleRegs:$src4),
586 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
587 (STrid_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
588 u2ImmPred:$src3, DoubleRegs:$src4)>;
591 // memd(Ru<<#u2+#U6)=Rtt
592 let isExtended = 1, opExtendable = 2, AddedComplexity = 10,
593 validSubTargets = HasV4SubT in
594 def STrid_shl_V4 : STInst<(outs),
595 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, DoubleRegs:$src4),
596 "memd($src1<<#$src2+#$src3) = $src4",
597 [(store (i64 DoubleRegs:$src4),
598 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
599 u0AlwaysExtPred:$src3))]>,
602 // memd(Rx++#s4:3)=Rtt
603 // memd(Rx++#s4:3:circ(Mu))=Rtt
604 // memd(Rx++I:circ(Mu))=Rtt
606 // memd(Rx++Mu:brev)=Rtt
607 // memd(gp+#u16:3)=Rtt
609 // Store doubleword conditionally.
610 // if ([!]Pv[.new]) memd(#u6)=Rtt
611 // TODO: needs to be implemented.
613 //===----------------------------------------------------------------------===//
614 // multiclass for store instructions with base + immediate offset
615 // addressing mode and immediate stored value.
616 // mem[bhw](Rx++#s4:3)=#s8
617 // if ([!]Pv[.new]) mem[bhw](Rx++#s4:3)=#s6
618 //===----------------------------------------------------------------------===//
619 multiclass ST_Imm_Pbase<string mnemonic, Operand OffsetOp, bit isNot,
621 let isPredicatedNew = isPredNew in
622 def NAME : STInst2<(outs),
623 (ins PredRegs:$src1, IntRegs:$src2, OffsetOp:$src3, s6Ext:$src4),
624 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
625 ") ")#mnemonic#"($src2+#$src3) = #$src4",
630 multiclass ST_Imm_Pred<string mnemonic, Operand OffsetOp, bit PredNot> {
631 let isPredicatedFalse = PredNot in {
632 defm _c#NAME : ST_Imm_Pbase<mnemonic, OffsetOp, PredNot, 0>;
634 defm _cdn#NAME : ST_Imm_Pbase<mnemonic, OffsetOp, PredNot, 1>;
638 let isExtendable = 1, isExtentSigned = 1, neverHasSideEffects = 1 in
639 multiclass ST_Imm<string mnemonic, string CextOp, Operand OffsetOp> {
640 let CextOpcode = CextOp, BaseOpcode = CextOp#_imm in {
641 let opExtendable = 2, opExtentBits = 8, isPredicable = 1 in
642 def NAME#_V4 : STInst2<(outs),
643 (ins IntRegs:$src1, OffsetOp:$src2, s8Ext:$src3),
644 mnemonic#"($src1+#$src2) = #$src3",
648 let opExtendable = 3, opExtentBits = 6, isPredicated = 1 in {
649 defm Pt_V4 : ST_Imm_Pred<mnemonic, OffsetOp, 0>;
650 defm NotPt_V4 : ST_Imm_Pred<mnemonic, OffsetOp, 1 >;
655 let addrMode = BaseImmOffset, InputType = "imm",
656 validSubTargets = HasV4SubT in {
657 defm STrib_imm : ST_Imm<"memb", "STrib", u6_0Imm>, ImmRegRel, PredNewRel;
658 defm STrih_imm : ST_Imm<"memh", "STrih", u6_1Imm>, ImmRegRel, PredNewRel;
659 defm STriw_imm : ST_Imm<"memw", "STriw", u6_2Imm>, ImmRegRel, PredNewRel;
662 let Predicates = [HasV4T], AddedComplexity = 10 in {
663 def: Pat<(truncstorei8 s8ExtPred:$src3, (add IntRegs:$src1, u6_0ImmPred:$src2)),
664 (STrib_imm_V4 IntRegs:$src1, u6_0ImmPred:$src2, s8ExtPred:$src3)>;
666 def: Pat<(truncstorei16 s8ExtPred:$src3, (add IntRegs:$src1,
668 (STrih_imm_V4 IntRegs:$src1, u6_1ImmPred:$src2, s8ExtPred:$src3)>;
670 def: Pat<(store s8ExtPred:$src3, (add IntRegs:$src1, u6_2ImmPred:$src2)),
671 (STriw_imm_V4 IntRegs:$src1, u6_2ImmPred:$src2, s8ExtPred:$src3)>;
674 let AddedComplexity = 6 in
675 def : Pat <(truncstorei8 s8ExtPred:$src2, (i32 IntRegs:$src1)),
676 (STrib_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
679 // memb(Ru<<#u2+#U6)=Rt
680 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
681 validSubTargets = HasV4SubT in
682 def STrib_shl_V4 : STInst<(outs),
683 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
684 "memb($src1<<#$src2+#$src3) = $src4",
685 [(truncstorei8 (i32 IntRegs:$src4),
686 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
687 u0AlwaysExtPred:$src3))]>,
690 // memb(Rx++#s4:0:circ(Mu))=Rt
691 // memb(Rx++I:circ(Mu))=Rt
693 // memb(Rx++Mu:brev)=Rt
694 // memb(gp+#u16:0)=Rt
698 // TODO: needs to be implemented
700 // memh(Rs+#s11:1)=Rt.H
701 let AddedComplexity = 6 in
702 def : Pat <(truncstorei16 s8ExtPred:$src2, (i32 IntRegs:$src1)),
703 (STrih_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
706 // memh(Rs+Ru<<#u2)=Rt.H
707 // TODO: needs to be implemented.
709 // memh(Ru<<#u2+#U6)=Rt.H
710 // memh(Ru<<#u2+#U6)=Rt
711 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
712 validSubTargets = HasV4SubT in
713 def STrih_shl_V4 : STInst<(outs),
714 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
715 "memh($src1<<#$src2+#$src3) = $src4",
716 [(truncstorei16 (i32 IntRegs:$src4),
717 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
718 u0AlwaysExtPred:$src3))]>,
721 // memh(Rx++#s4:1:circ(Mu))=Rt.H
722 // memh(Rx++#s4:1:circ(Mu))=Rt
723 // memh(Rx++I:circ(Mu))=Rt.H
724 // memh(Rx++I:circ(Mu))=Rt
727 // memh(Rx++Mu:brev)=Rt.H
728 // memh(Rx++Mu:brev)=Rt
729 // memh(gp+#u16:1)=Rt
730 // if ([!]Pv[.new]) memh(#u6)=Rt.H
731 // if ([!]Pv[.new]) memh(#u6)=Rt
734 // if ([!]Pv[.new]) memh(Rs+#u6:1)=Rt.H
735 // TODO: needs to be implemented.
737 // if ([!]Pv[.new]) memh(Rx++#s4:1)=Rt.H
738 // TODO: Needs to be implemented.
742 // TODO: Needs to be implemented.
745 let neverHasSideEffects = 1 in
746 def STriw_pred_V4 : STInst2<(outs),
747 (ins MEMri:$addr, PredRegs:$src1),
748 "Error; should not emit",
752 let AddedComplexity = 6 in
753 def : Pat <(store s8ExtPred:$src2, (i32 IntRegs:$src1)),
754 (STriw_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
757 // memw(Ru<<#u2+#U6)=Rt
758 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
759 validSubTargets = HasV4SubT in
760 def STriw_shl_V4 : STInst<(outs),
761 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
762 "memw($src1<<#$src2+#$src3) = $src4",
763 [(store (i32 IntRegs:$src4),
764 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
765 u0AlwaysExtPred:$src3))]>,
768 // memw(Rx++#s4:2)=Rt
769 // memw(Rx++#s4:2:circ(Mu))=Rt
770 // memw(Rx++I:circ(Mu))=Rt
772 // memw(Rx++Mu:brev)=Rt
774 //===----------------------------------------------------------------------===
776 //===----------------------------------------------------------------------===
779 //===----------------------------------------------------------------------===//
781 //===----------------------------------------------------------------------===//
783 // multiclass for new-value store instructions with base + immediate offset.
785 multiclass ST_Idxd_Pbase_nv<string mnemonic, RegisterClass RC,
786 Operand predImmOp, bit isNot, bit isPredNew> {
787 let isPredicatedNew = isPredNew in
788 def NAME#_nv_V4 : NVInst_V4<(outs),
789 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
790 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
791 ") ")#mnemonic#"($src2+#$src3) = $src4.new",
796 multiclass ST_Idxd_Pred_nv<string mnemonic, RegisterClass RC, Operand predImmOp,
798 let isPredicatedFalse = PredNot in {
799 defm _c#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 0>;
801 defm _cdn#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 1>;
805 let mayStore = 1, isNVStore = 1, neverHasSideEffects = 1, isExtendable = 1 in
806 multiclass ST_Idxd_nv<string mnemonic, string CextOp, RegisterClass RC,
807 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
808 bits<5> PredImmBits> {
810 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
811 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
813 def NAME#_nv_V4 : NVInst_V4<(outs),
814 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
815 mnemonic#"($src1+#$src2) = $src3.new",
819 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
820 isPredicated = 1 in {
821 defm Pt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 0>;
822 defm NotPt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 1>;
827 let addrMode = BaseImmOffset, validSubTargets = HasV4SubT in {
828 defm STrib_indexed: ST_Idxd_nv<"memb", "STrib", IntRegs, s11_0Ext,
829 u6_0Ext, 11, 6>, AddrModeRel;
830 defm STrih_indexed: ST_Idxd_nv<"memh", "STrih", IntRegs, s11_1Ext,
831 u6_1Ext, 12, 7>, AddrModeRel;
832 defm STriw_indexed: ST_Idxd_nv<"memw", "STriw", IntRegs, s11_2Ext,
833 u6_2Ext, 13, 8>, AddrModeRel;
836 // multiclass for new-value store instructions with base + immediate offset.
837 // and MEMri operand.
838 multiclass ST_MEMri_Pbase_nv<string mnemonic, RegisterClass RC, bit isNot,
840 let isPredicatedNew = isPredNew in
841 def NAME#_nv_V4 : NVInst_V4<(outs),
842 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
843 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
844 ") ")#mnemonic#"($addr) = $src2.new",
849 multiclass ST_MEMri_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
850 let isPredicatedFalse = PredNot in {
851 defm _c#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 0>;
854 defm _cdn#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 1>;
858 let mayStore = 1, isNVStore = 1, isExtendable = 1, neverHasSideEffects = 1 in
859 multiclass ST_MEMri_nv<string mnemonic, string CextOp, RegisterClass RC,
860 bits<5> ImmBits, bits<5> PredImmBits> {
862 let CextOpcode = CextOp, BaseOpcode = CextOp in {
863 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
865 def NAME#_nv_V4 : NVInst_V4<(outs),
866 (ins MEMri:$addr, RC:$src),
867 mnemonic#"($addr) = $src.new",
871 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
872 neverHasSideEffects = 1, isPredicated = 1 in {
873 defm Pt : ST_MEMri_Pred_nv<mnemonic, RC, 0>;
874 defm NotPt : ST_MEMri_Pred_nv<mnemonic, RC, 1>;
879 let addrMode = BaseImmOffset, isMEMri = "true", validSubTargets = HasV4SubT,
881 defm STrib: ST_MEMri_nv<"memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
882 defm STrih: ST_MEMri_nv<"memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
883 defm STriw: ST_MEMri_nv<"memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
886 // memb(Ru<<#u2+#U6)=Nt.new
887 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
888 isNVStore = 1, validSubTargets = HasV4SubT in
889 def STrib_shl_nv_V4 : NVInst_V4<(outs),
890 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
891 "memb($src1<<#$src2+#$src3) = $src4.new",
895 //===----------------------------------------------------------------------===//
896 // Post increment store
897 // mem[bhwd](Rx++#s4:[0123])=Nt.new
898 //===----------------------------------------------------------------------===//
900 multiclass ST_PostInc_Pbase_nv<string mnemonic, RegisterClass RC, Operand ImmOp,
901 bit isNot, bit isPredNew> {
902 let isPredicatedNew = isPredNew in
903 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
904 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
905 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
906 ") ")#mnemonic#"($src2++#$offset) = $src3.new",
912 multiclass ST_PostInc_Pred_nv<string mnemonic, RegisterClass RC,
913 Operand ImmOp, bit PredNot> {
914 let isPredicatedFalse = PredNot in {
915 defm _c#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 0>;
917 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
918 defm _cdn#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 1>;
922 let hasCtrlDep = 1, isNVStore = 1, neverHasSideEffects = 1 in
923 multiclass ST_PostInc_nv<string mnemonic, string BaseOp, RegisterClass RC,
926 let BaseOpcode = "POST_"#BaseOp in {
927 let isPredicable = 1 in
928 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
929 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
930 mnemonic#"($src1++#$offset) = $src2.new",
935 let isPredicated = 1 in {
936 defm Pt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 0 >;
937 defm NotPt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 1 >;
942 let validSubTargets = HasV4SubT in {
943 defm POST_STbri: ST_PostInc_nv <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
944 defm POST_SThri: ST_PostInc_nv <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
945 defm POST_STwri: ST_PostInc_nv <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
948 // memb(Rx++#s4:0:circ(Mu))=Nt.new
949 // memb(Rx++I:circ(Mu))=Nt.new
950 // memb(Rx++Mu)=Nt.new
951 // memb(Rx++Mu:brev)=Nt.new
952 // memh(Ru<<#u2+#U6)=Nt.new
953 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
954 isNVStore = 1, validSubTargets = HasV4SubT in
955 def STrih_shl_nv_V4 : NVInst_V4<(outs),
956 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
957 "memh($src1<<#$src2+#$src3) = $src4.new",
961 // memh(Rx++#s4:1:circ(Mu))=Nt.new
962 // memh(Rx++I:circ(Mu))=Nt.new
963 // memh(Rx++Mu)=Nt.new
964 // memh(Rx++Mu:brev)=Nt.new
966 // memw(Ru<<#u2+#U6)=Nt.new
967 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
968 isNVStore = 1, validSubTargets = HasV4SubT in
969 def STriw_shl_nv_V4 : NVInst_V4<(outs),
970 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
971 "memw($src1<<#$src2+#$src3) = $src4.new",
975 // memw(Rx++#s4:2:circ(Mu))=Nt.new
976 // memw(Rx++I:circ(Mu))=Nt.new
977 // memw(Rx++Mu)=Nt.new
978 // memw(Rx++Mu:brev)=Nt.new
980 //===----------------------------------------------------------------------===//
982 //===----------------------------------------------------------------------===//
984 //===----------------------------------------------------------------------===//
986 //===----------------------------------------------------------------------===//
988 multiclass NVJ_type_basic_reg<string NotStr, string OpcStr, string TakenStr> {
989 def _ie_nv_V4 : NVInst_V4<(outs),
990 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
991 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
992 !strconcat("($src1.new, $src2)) jump:",
993 !strconcat(TakenStr, " $offset"))))),
997 def _nv_V4 : NVInst_V4<(outs),
998 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
999 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1000 !strconcat("($src1.new, $src2)) jump:",
1001 !strconcat(TakenStr, " $offset"))))),
1006 multiclass NVJ_type_basic_2ndDotNew<string NotStr, string OpcStr,
1008 def _ie_nv_V4 : NVInst_V4<(outs),
1009 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1010 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1011 !strconcat("($src1, $src2.new)) jump:",
1012 !strconcat(TakenStr, " $offset"))))),
1016 def _nv_V4 : NVInst_V4<(outs),
1017 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1018 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1019 !strconcat("($src1, $src2.new)) jump:",
1020 !strconcat(TakenStr, " $offset"))))),
1025 multiclass NVJ_type_basic_imm<string NotStr, string OpcStr, string TakenStr> {
1026 def _ie_nv_V4 : NVInst_V4<(outs),
1027 (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
1028 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1029 !strconcat("($src1.new, #$src2)) jump:",
1030 !strconcat(TakenStr, " $offset"))))),
1034 def _nv_V4 : NVInst_V4<(outs),
1035 (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
1036 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1037 !strconcat("($src1.new, #$src2)) jump:",
1038 !strconcat(TakenStr, " $offset"))))),
1043 multiclass NVJ_type_basic_neg<string NotStr, string OpcStr, string TakenStr> {
1044 def _ie_nv_V4 : NVInst_V4<(outs),
1045 (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
1046 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1047 !strconcat("($src1.new, #$src2)) jump:",
1048 !strconcat(TakenStr, " $offset"))))),
1052 def _nv_V4 : NVInst_V4<(outs),
1053 (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
1054 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1055 !strconcat("($src1.new, #$src2)) jump:",
1056 !strconcat(TakenStr, " $offset"))))),
1061 multiclass NVJ_type_basic_tstbit<string NotStr, string OpcStr,
1063 def _ie_nv_V4 : NVInst_V4<(outs),
1064 (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
1065 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1066 !strconcat("($src1.new, #$src2)) jump:",
1067 !strconcat(TakenStr, " $offset"))))),
1071 def _nv_V4 : NVInst_V4<(outs),
1072 (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
1073 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1074 !strconcat("($src1.new, #$src2)) jump:",
1075 !strconcat(TakenStr, " $offset"))))),
1080 // Multiclass for regular dot new of Ist operand register.
1081 multiclass NVJ_type_br_pred_reg<string NotStr, string OpcStr> {
1082 defm Pt : NVJ_type_basic_reg<NotStr, OpcStr, "t">;
1083 defm Pnt : NVJ_type_basic_reg<NotStr, OpcStr, "nt">;
1086 // Multiclass for dot new of 2nd operand register.
1087 multiclass NVJ_type_br_pred_2ndDotNew<string NotStr, string OpcStr> {
1088 defm Pt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "t">;
1089 defm Pnt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "nt">;
1092 // Multiclass for 2nd operand immediate, including -1.
1093 multiclass NVJ_type_br_pred_imm<string NotStr, string OpcStr> {
1094 defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
1095 defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
1096 defm Ptneg : NVJ_type_basic_neg<NotStr, OpcStr, "t">;
1097 defm Pntneg : NVJ_type_basic_neg<NotStr, OpcStr, "nt">;
1100 // Multiclass for 2nd operand immediate, excluding -1.
1101 multiclass NVJ_type_br_pred_imm_only<string NotStr, string OpcStr> {
1102 defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
1103 defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
1106 // Multiclass for tstbit, where 2nd operand is always #0.
1107 multiclass NVJ_type_br_pred_tstbit<string NotStr, string OpcStr> {
1108 defm Pt : NVJ_type_basic_tstbit<NotStr, OpcStr, "t">;
1109 defm Pnt : NVJ_type_basic_tstbit<NotStr, OpcStr, "nt">;
1112 // Multiclass for GT.
1113 multiclass NVJ_type_rr_ri<string OpcStr> {
1114 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1115 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1116 defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
1117 defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
1118 defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
1119 defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
1122 // Multiclass for EQ.
1123 multiclass NVJ_type_rr_ri_no_2ndDotNew<string OpcStr> {
1124 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1125 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1126 defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
1127 defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
1130 // Multiclass for GTU.
1131 multiclass NVJ_type_rr_ri_no_nOne<string OpcStr> {
1132 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1133 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1134 defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
1135 defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
1136 defm riNot : NVJ_type_br_pred_imm_only<"!", OpcStr>;
1137 defm ri : NVJ_type_br_pred_imm_only<"", OpcStr>;
1140 // Multiclass for tstbit.
1141 multiclass NVJ_type_r0<string OpcStr> {
1142 defm r0Not : NVJ_type_br_pred_tstbit<"!", OpcStr>;
1143 defm r0 : NVJ_type_br_pred_tstbit<"", OpcStr>;
1146 // Base Multiclass for New Value Jump.
1147 multiclass NVJ_type {
1148 defm GT : NVJ_type_rr_ri<"cmp.gt">;
1149 defm EQ : NVJ_type_rr_ri_no_2ndDotNew<"cmp.eq">;
1150 defm GTU : NVJ_type_rr_ri_no_nOne<"cmp.gtu">;
1151 defm TSTBIT : NVJ_type_r0<"tstbit">;
1154 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC] in {
1155 defm JMP_ : NVJ_type;
1158 //===----------------------------------------------------------------------===//
1160 //===----------------------------------------------------------------------===//
1162 //===----------------------------------------------------------------------===//
1164 //===----------------------------------------------------------------------===//
1166 // Add and accumulate.
1167 // Rd=add(Rs,add(Ru,#s6))
1168 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 6,
1169 validSubTargets = HasV4SubT in
1170 def ADDr_ADDri_V4 : MInst<(outs IntRegs:$dst),
1171 (ins IntRegs:$src1, IntRegs:$src2, s6Ext:$src3),
1172 "$dst = add($src1, add($src2, #$src3))",
1173 [(set (i32 IntRegs:$dst),
1174 (add (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1175 s6_16ExtPred:$src3)))]>,
1178 // Rd=add(Rs,sub(#s6,Ru))
1179 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1180 validSubTargets = HasV4SubT in
1181 def ADDr_SUBri_V4 : MInst<(outs IntRegs:$dst),
1182 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1183 "$dst = add($src1, sub(#$src2, $src3))",
1184 [(set (i32 IntRegs:$dst),
1185 (add (i32 IntRegs:$src1), (sub s6_10ExtPred:$src2,
1186 (i32 IntRegs:$src3))))]>,
1189 // Generates the same instruction as ADDr_SUBri_V4 but matches different
1191 // Rd=add(Rs,sub(#s6,Ru))
1192 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1193 validSubTargets = HasV4SubT in
1194 def ADDri_SUBr_V4 : MInst<(outs IntRegs:$dst),
1195 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1196 "$dst = add($src1, sub(#$src2, $src3))",
1197 [(set (i32 IntRegs:$dst),
1198 (sub (add (i32 IntRegs:$src1), s6_10ExtPred:$src2),
1199 (i32 IntRegs:$src3)))]>,
1203 // Add or subtract doublewords with carry.
1205 // Rdd=add(Rss,Rtt,Px):carry
1207 // Rdd=sub(Rss,Rtt,Px):carry
1210 // Logical doublewords.
1211 // Rdd=and(Rtt,~Rss)
1212 let validSubTargets = HasV4SubT in
1213 def ANDd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
1214 (ins DoubleRegs:$src1, DoubleRegs:$src2),
1215 "$dst = and($src1, ~$src2)",
1216 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
1217 (not (i64 DoubleRegs:$src2))))]>,
1221 let validSubTargets = HasV4SubT in
1222 def ORd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
1223 (ins DoubleRegs:$src1, DoubleRegs:$src2),
1224 "$dst = or($src1, ~$src2)",
1225 [(set (i64 DoubleRegs:$dst),
1226 (or (i64 DoubleRegs:$src1), (not (i64 DoubleRegs:$src2))))]>,
1230 // Logical-logical doublewords.
1231 // Rxx^=xor(Rss,Rtt)
1232 let validSubTargets = HasV4SubT in
1233 def XORd_XORdd: MInst_acc<(outs DoubleRegs:$dst),
1234 (ins DoubleRegs:$src1, DoubleRegs:$src2, DoubleRegs:$src3),
1235 "$dst ^= xor($src2, $src3)",
1236 [(set (i64 DoubleRegs:$dst),
1237 (xor (i64 DoubleRegs:$src1), (xor (i64 DoubleRegs:$src2),
1238 (i64 DoubleRegs:$src3))))],
1243 // Logical-logical words.
1244 // Rx=or(Ru,and(Rx,#s10))
1245 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1246 validSubTargets = HasV4SubT in
1247 def ORr_ANDri_V4 : MInst_acc<(outs IntRegs:$dst),
1248 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1249 "$dst = or($src1, and($src2, #$src3))",
1250 [(set (i32 IntRegs:$dst),
1251 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1252 s10ExtPred:$src3)))],
1256 // Rx[&|^]=and(Rs,Rt)
1258 let validSubTargets = HasV4SubT in
1259 def ANDr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1260 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1261 "$dst &= and($src2, $src3)",
1262 [(set (i32 IntRegs:$dst),
1263 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1264 (i32 IntRegs:$src3))))],
1269 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "reg" in
1270 def ORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1271 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1272 "$dst |= and($src2, $src3)",
1273 [(set (i32 IntRegs:$dst),
1274 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1275 (i32 IntRegs:$src3))))],
1277 Requires<[HasV4T]>, ImmRegRel;
1280 let validSubTargets = HasV4SubT in
1281 def XORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
1282 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1283 "$dst ^= and($src2, $src3)",
1284 [(set (i32 IntRegs:$dst),
1285 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1286 (i32 IntRegs:$src3))))],
1290 // Rx[&|^]=and(Rs,~Rt)
1292 let validSubTargets = HasV4SubT in
1293 def ANDr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1294 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1295 "$dst &= and($src2, ~$src3)",
1296 [(set (i32 IntRegs:$dst),
1297 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1298 (not (i32 IntRegs:$src3)))))],
1303 let validSubTargets = HasV4SubT in
1304 def ORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1305 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1306 "$dst |= and($src2, ~$src3)",
1307 [(set (i32 IntRegs:$dst),
1308 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1309 (not (i32 IntRegs:$src3)))))],
1314 let validSubTargets = HasV4SubT in
1315 def XORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
1316 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1317 "$dst ^= and($src2, ~$src3)",
1318 [(set (i32 IntRegs:$dst),
1319 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1320 (not (i32 IntRegs:$src3)))))],
1324 // Rx[&|^]=or(Rs,Rt)
1326 let validSubTargets = HasV4SubT in
1327 def ANDr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1328 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1329 "$dst &= or($src2, $src3)",
1330 [(set (i32 IntRegs:$dst),
1331 (and (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1332 (i32 IntRegs:$src3))))],
1337 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "reg" in
1338 def ORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1339 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1340 "$dst |= or($src2, $src3)",
1341 [(set (i32 IntRegs:$dst),
1342 (or (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1343 (i32 IntRegs:$src3))))],
1345 Requires<[HasV4T]>, ImmRegRel;
1348 let validSubTargets = HasV4SubT in
1349 def XORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1350 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1351 "$dst ^= or($src2, $src3)",
1352 [(set (i32 IntRegs:$dst),
1353 (xor (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
1354 (i32 IntRegs:$src3))))],
1358 // Rx[&|^]=xor(Rs,Rt)
1360 let validSubTargets = HasV4SubT in
1361 def ANDr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1362 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1363 "$dst &= xor($src2, $src3)",
1364 [(set (i32 IntRegs:$dst),
1365 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1366 (i32 IntRegs:$src3))))],
1371 let validSubTargets = HasV4SubT in
1372 def ORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1373 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1374 "$dst |= xor($src2, $src3)",
1375 [(set (i32 IntRegs:$dst),
1376 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1377 (i32 IntRegs:$src3))))],
1382 let validSubTargets = HasV4SubT in
1383 def XORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
1384 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
1385 "$dst ^= xor($src2, $src3)",
1386 [(set (i32 IntRegs:$dst),
1387 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
1388 (i32 IntRegs:$src3))))],
1393 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1394 validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "imm" in
1395 def ORr_ANDri2_V4 : MInst_acc<(outs IntRegs:$dst),
1396 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1397 "$dst |= and($src2, #$src3)",
1398 [(set (i32 IntRegs:$dst),
1399 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1400 s10ExtPred:$src3)))],
1402 Requires<[HasV4T]>, ImmRegRel;
1405 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
1406 validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "imm" in
1407 def ORr_ORri_V4 : MInst_acc<(outs IntRegs:$dst),
1408 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
1409 "$dst |= or($src2, #$src3)",
1410 [(set (i32 IntRegs:$dst),
1411 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
1412 s10ExtPred:$src3)))],
1414 Requires<[HasV4T]>, ImmRegRel;
1418 // Rd=modwrap(Rs,Rt)
1420 // Rd=cround(Rs,#u5)
1422 // Rd=round(Rs,#u5)[:sat]
1423 // Rd=round(Rs,Rt)[:sat]
1424 // Vector reduce add unsigned halfwords
1425 // Rd=vraddh(Rss,Rtt)
1427 // Rdd=vaddb(Rss,Rtt)
1428 // Vector conditional negate
1429 // Rdd=vcnegh(Rss,Rt)
1430 // Rxx+=vrcnegh(Rss,Rt)
1431 // Vector maximum bytes
1432 // Rdd=vmaxb(Rtt,Rss)
1433 // Vector reduce maximum halfwords
1434 // Rxx=vrmaxh(Rss,Ru)
1435 // Rxx=vrmaxuh(Rss,Ru)
1436 // Vector reduce maximum words
1437 // Rxx=vrmaxuw(Rss,Ru)
1438 // Rxx=vrmaxw(Rss,Ru)
1439 // Vector minimum bytes
1440 // Rdd=vminb(Rtt,Rss)
1441 // Vector reduce minimum halfwords
1442 // Rxx=vrminh(Rss,Ru)
1443 // Rxx=vrminuh(Rss,Ru)
1444 // Vector reduce minimum words
1445 // Rxx=vrminuw(Rss,Ru)
1446 // Rxx=vrminw(Rss,Ru)
1447 // Vector subtract bytes
1448 // Rdd=vsubb(Rss,Rtt)
1450 //===----------------------------------------------------------------------===//
1452 //===----------------------------------------------------------------------===//
1455 //===----------------------------------------------------------------------===//
1457 //===----------------------------------------------------------------------===//
1459 // Multiply and user lower result.
1460 // Rd=add(#u6,mpyi(Rs,#U6))
1461 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
1462 validSubTargets = HasV4SubT in
1463 def ADDi_MPYri_V4 : MInst<(outs IntRegs:$dst),
1464 (ins u6Ext:$src1, IntRegs:$src2, u6Imm:$src3),
1465 "$dst = add(#$src1, mpyi($src2, #$src3))",
1466 [(set (i32 IntRegs:$dst),
1467 (add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
1468 u6ExtPred:$src1))]>,
1471 // Rd=add(##,mpyi(Rs,#U6))
1472 def : Pat <(add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
1473 (HexagonCONST32 tglobaladdr:$src1)),
1474 (i32 (ADDi_MPYri_V4 tglobaladdr:$src1, IntRegs:$src2,
1477 // Rd=add(#u6,mpyi(Rs,Rt))
1478 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
1479 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
1480 def ADDi_MPYrr_V4 : MInst<(outs IntRegs:$dst),
1481 (ins u6Ext:$src1, IntRegs:$src2, IntRegs:$src3),
1482 "$dst = add(#$src1, mpyi($src2, $src3))",
1483 [(set (i32 IntRegs:$dst),
1484 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1485 u6ExtPred:$src1))]>,
1486 Requires<[HasV4T]>, ImmRegRel;
1488 // Rd=add(##,mpyi(Rs,Rt))
1489 def : Pat <(add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
1490 (HexagonCONST32 tglobaladdr:$src1)),
1491 (i32 (ADDi_MPYrr_V4 tglobaladdr:$src1, IntRegs:$src2,
1494 // Rd=add(Ru,mpyi(#u6:2,Rs))
1495 let validSubTargets = HasV4SubT in
1496 def ADDr_MPYir_V4 : MInst<(outs IntRegs:$dst),
1497 (ins IntRegs:$src1, u6Imm:$src2, IntRegs:$src3),
1498 "$dst = add($src1, mpyi(#$src2, $src3))",
1499 [(set (i32 IntRegs:$dst),
1500 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src3),
1501 u6_2ImmPred:$src2)))]>,
1504 // Rd=add(Ru,mpyi(Rs,#u6))
1505 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 6,
1506 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
1507 def ADDr_MPYri_V4 : MInst<(outs IntRegs:$dst),
1508 (ins IntRegs:$src1, IntRegs:$src2, u6Ext:$src3),
1509 "$dst = add($src1, mpyi($src2, #$src3))",
1510 [(set (i32 IntRegs:$dst),
1511 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1512 u6ExtPred:$src3)))]>,
1513 Requires<[HasV4T]>, ImmRegRel;
1515 // Rx=add(Ru,mpyi(Rx,Rs))
1516 let validSubTargets = HasV4SubT, InputType = "reg", CextOpcode = "ADD_MPY" in
1517 def ADDr_MPYrr_V4 : MInst_acc<(outs IntRegs:$dst),
1518 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
1519 "$dst = add($src1, mpyi($src2, $src3))",
1520 [(set (i32 IntRegs:$dst),
1521 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
1522 (i32 IntRegs:$src3))))],
1524 Requires<[HasV4T]>, ImmRegRel;
1527 // Polynomial multiply words
1529 // Rxx^=pmpyw(Rs,Rt)
1531 // Vector reduce multiply word by signed half (32x16)
1532 // Rdd=vrmpyweh(Rss,Rtt)[:<<1]
1533 // Rdd=vrmpywoh(Rss,Rtt)[:<<1]
1534 // Rxx+=vrmpyweh(Rss,Rtt)[:<<1]
1535 // Rxx+=vrmpywoh(Rss,Rtt)[:<<1]
1537 // Multiply and use upper result
1538 // Rd=mpy(Rs,Rt.H):<<1:sat
1539 // Rd=mpy(Rs,Rt.L):<<1:sat
1540 // Rd=mpy(Rs,Rt):<<1
1541 // Rd=mpy(Rs,Rt):<<1:sat
1543 // Rx+=mpy(Rs,Rt):<<1:sat
1544 // Rx-=mpy(Rs,Rt):<<1:sat
1546 // Vector multiply bytes
1547 // Rdd=vmpybsu(Rs,Rt)
1548 // Rdd=vmpybu(Rs,Rt)
1549 // Rxx+=vmpybsu(Rs,Rt)
1550 // Rxx+=vmpybu(Rs,Rt)
1552 // Vector polynomial multiply halfwords
1553 // Rdd=vpmpyh(Rs,Rt)
1554 // Rxx^=vpmpyh(Rs,Rt)
1556 //===----------------------------------------------------------------------===//
1558 //===----------------------------------------------------------------------===//
1561 //===----------------------------------------------------------------------===//
1563 //===----------------------------------------------------------------------===//
1565 // Shift by immediate and accumulate.
1566 // Rx=add(#u8,asl(Rx,#U5))
1567 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1568 validSubTargets = HasV4SubT in
1569 def ADDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1570 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1571 "$dst = add(#$src1, asl($src2, #$src3))",
1572 [(set (i32 IntRegs:$dst),
1573 (add (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1578 // Rx=add(#u8,lsr(Rx,#U5))
1579 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1580 validSubTargets = HasV4SubT in
1581 def ADDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1582 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1583 "$dst = add(#$src1, lsr($src2, #$src3))",
1584 [(set (i32 IntRegs:$dst),
1585 (add (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1590 // Rx=sub(#u8,asl(Rx,#U5))
1591 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1592 validSubTargets = HasV4SubT in
1593 def SUBi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1594 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1595 "$dst = sub(#$src1, asl($src2, #$src3))",
1596 [(set (i32 IntRegs:$dst),
1597 (sub (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1602 // Rx=sub(#u8,lsr(Rx,#U5))
1603 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1604 validSubTargets = HasV4SubT in
1605 def SUBi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1606 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1607 "$dst = sub(#$src1, lsr($src2, #$src3))",
1608 [(set (i32 IntRegs:$dst),
1609 (sub (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1615 //Shift by immediate and logical.
1616 //Rx=and(#u8,asl(Rx,#U5))
1617 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1618 validSubTargets = HasV4SubT in
1619 def ANDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1620 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1621 "$dst = and(#$src1, asl($src2, #$src3))",
1622 [(set (i32 IntRegs:$dst),
1623 (and (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1628 //Rx=and(#u8,lsr(Rx,#U5))
1629 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1630 validSubTargets = HasV4SubT in
1631 def ANDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1632 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1633 "$dst = and(#$src1, lsr($src2, #$src3))",
1634 [(set (i32 IntRegs:$dst),
1635 (and (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1640 //Rx=or(#u8,asl(Rx,#U5))
1641 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1642 AddedComplexity = 30, validSubTargets = HasV4SubT in
1643 def ORi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
1644 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1645 "$dst = or(#$src1, asl($src2, #$src3))",
1646 [(set (i32 IntRegs:$dst),
1647 (or (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
1652 //Rx=or(#u8,lsr(Rx,#U5))
1653 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
1654 AddedComplexity = 30, validSubTargets = HasV4SubT in
1655 def ORi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
1656 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
1657 "$dst = or(#$src1, lsr($src2, #$src3))",
1658 [(set (i32 IntRegs:$dst),
1659 (or (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
1665 //Shift by register.
1667 let validSubTargets = HasV4SubT in {
1668 def LSLi_V4 : MInst<(outs IntRegs:$dst), (ins s6Imm:$src1, IntRegs:$src2),
1669 "$dst = lsl(#$src1, $src2)",
1670 [(set (i32 IntRegs:$dst), (shl s6ImmPred:$src1,
1671 (i32 IntRegs:$src2)))]>,
1675 //Shift by register and logical.
1677 def ASLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
1678 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
1679 "$dst ^= asl($src2, $src3)",
1680 [(set (i64 DoubleRegs:$dst),
1681 (xor (i64 DoubleRegs:$src1), (shl (i64 DoubleRegs:$src2),
1682 (i32 IntRegs:$src3))))],
1687 def ASRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
1688 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
1689 "$dst ^= asr($src2, $src3)",
1690 [(set (i64 DoubleRegs:$dst),
1691 (xor (i64 DoubleRegs:$src1), (sra (i64 DoubleRegs:$src2),
1692 (i32 IntRegs:$src3))))],
1697 def LSLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
1698 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
1699 "$dst ^= lsl($src2, $src3)",
1700 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
1701 (shl (i64 DoubleRegs:$src2),
1702 (i32 IntRegs:$src3))))],
1707 def LSRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
1708 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
1709 "$dst ^= lsr($src2, $src3)",
1710 [(set (i64 DoubleRegs:$dst),
1711 (xor (i64 DoubleRegs:$src1), (srl (i64 DoubleRegs:$src2),
1712 (i32 IntRegs:$src3))))],
1717 //===----------------------------------------------------------------------===//
1719 //===----------------------------------------------------------------------===//
1721 //===----------------------------------------------------------------------===//
1722 // MEMOP: Word, Half, Byte
1723 //===----------------------------------------------------------------------===//
1725 def MEMOPIMM : SDNodeXForm<imm, [{
1726 // Call the transformation function XformM5ToU5Imm to get the negative
1727 // immediate's positive counterpart.
1728 int32_t imm = N->getSExtValue();
1729 return XformM5ToU5Imm(imm);
1732 def MEMOPIMM_HALF : SDNodeXForm<imm, [{
1733 // -1 .. -31 represented as 65535..65515
1734 // assigning to a short restores our desired signed value.
1735 // Call the transformation function XformM5ToU5Imm to get the negative
1736 // immediate's positive counterpart.
1737 int16_t imm = N->getSExtValue();
1738 return XformM5ToU5Imm(imm);
1741 def MEMOPIMM_BYTE : SDNodeXForm<imm, [{
1742 // -1 .. -31 represented as 255..235
1743 // assigning to a char restores our desired signed value.
1744 // Call the transformation function XformM5ToU5Imm to get the negative
1745 // immediate's positive counterpart.
1746 int8_t imm = N->getSExtValue();
1747 return XformM5ToU5Imm(imm);
1750 def SETMEMIMM : SDNodeXForm<imm, [{
1751 // Return the bit position we will set [0-31].
1753 int32_t imm = N->getSExtValue();
1754 return XformMskToBitPosU5Imm(imm);
1757 def CLRMEMIMM : SDNodeXForm<imm, [{
1758 // Return the bit position we will clear [0-31].
1760 // we bit negate the value first
1761 int32_t imm = ~(N->getSExtValue());
1762 return XformMskToBitPosU5Imm(imm);
1765 def SETMEMIMM_SHORT : SDNodeXForm<imm, [{
1766 // Return the bit position we will set [0-15].
1768 int16_t imm = N->getSExtValue();
1769 return XformMskToBitPosU4Imm(imm);
1772 def CLRMEMIMM_SHORT : SDNodeXForm<imm, [{
1773 // Return the bit position we will clear [0-15].
1775 // we bit negate the value first
1776 int16_t imm = ~(N->getSExtValue());
1777 return XformMskToBitPosU4Imm(imm);
1780 def SETMEMIMM_BYTE : SDNodeXForm<imm, [{
1781 // Return the bit position we will set [0-7].
1783 int8_t imm = N->getSExtValue();
1784 return XformMskToBitPosU3Imm(imm);
1787 def CLRMEMIMM_BYTE : SDNodeXForm<imm, [{
1788 // Return the bit position we will clear [0-7].
1790 // we bit negate the value first
1791 int8_t imm = ~(N->getSExtValue());
1792 return XformMskToBitPosU3Imm(imm);
1795 //===----------------------------------------------------------------------===//
1796 // Template class for MemOp instructions with the register value.
1797 //===----------------------------------------------------------------------===//
1798 class MemOp_rr_base <string opc, bits<2> opcBits, Operand ImmOp,
1799 string memOp, bits<2> memOpBits> :
1801 (ins IntRegs:$base, ImmOp:$offset, IntRegs:$delta),
1802 opc#"($base+#$offset)"#memOp#"$delta",
1804 Requires<[HasV4T, UseMEMOP]> {
1809 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
1811 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
1812 !if (!eq(opcBits, 0b01), offset{6-1},
1813 !if (!eq(opcBits, 0b10), offset{7-2},0)));
1815 let IClass = 0b0011;
1816 let Inst{27-24} = 0b1110;
1817 let Inst{22-21} = opcBits;
1818 let Inst{20-16} = base;
1820 let Inst{12-7} = offsetBits;
1821 let Inst{6-5} = memOpBits;
1822 let Inst{4-0} = delta;
1825 //===----------------------------------------------------------------------===//
1826 // Template class for MemOp instructions with the immediate value.
1827 //===----------------------------------------------------------------------===//
1828 class MemOp_ri_base <string opc, bits<2> opcBits, Operand ImmOp,
1829 string memOp, bits<2> memOpBits> :
1831 (ins IntRegs:$base, ImmOp:$offset, u5Imm:$delta),
1832 opc#"($base+#$offset)"#memOp#"#$delta"
1833 #!if(memOpBits{1},")", ""), // clrbit, setbit - include ')'
1835 Requires<[HasV4T, UseMEMOP]> {
1840 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
1842 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
1843 !if (!eq(opcBits, 0b01), offset{6-1},
1844 !if (!eq(opcBits, 0b10), offset{7-2},0)));
1846 let IClass = 0b0011;
1847 let Inst{27-24} = 0b1111;
1848 let Inst{22-21} = opcBits;
1849 let Inst{20-16} = base;
1851 let Inst{12-7} = offsetBits;
1852 let Inst{6-5} = memOpBits;
1853 let Inst{4-0} = delta;
1856 // multiclass to define MemOp instructions with register operand.
1857 multiclass MemOp_rr<string opc, bits<2> opcBits, Operand ImmOp> {
1858 def _ADD#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " += ", 0b00>; // add
1859 def _SUB#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " -= ", 0b01>; // sub
1860 def _AND#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " &= ", 0b10>; // and
1861 def _OR#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " |= ", 0b11>; // or
1864 // multiclass to define MemOp instructions with immediate Operand.
1865 multiclass MemOp_ri<string opc, bits<2> opcBits, Operand ImmOp> {
1866 def _ADD#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " += ", 0b00 >;
1867 def _SUB#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " -= ", 0b01 >;
1868 def _CLRBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =clrbit(", 0b10>;
1869 def _SETBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =setbit(", 0b11>;
1872 multiclass MemOp_base <string opc, bits<2> opcBits, Operand ImmOp> {
1873 defm r : MemOp_rr <opc, opcBits, ImmOp>;
1874 defm i : MemOp_ri <opc, opcBits, ImmOp>;
1877 // Define MemOp instructions.
1878 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0,
1879 validSubTargets =HasV4SubT in {
1880 let opExtentBits = 6, accessSize = ByteAccess in
1881 defm MemOPb : MemOp_base <"memb", 0b00, u6_0Ext>;
1883 let opExtentBits = 7, accessSize = HalfWordAccess in
1884 defm MemOPh : MemOp_base <"memh", 0b01, u6_1Ext>;
1886 let opExtentBits = 8, accessSize = WordAccess in
1887 defm MemOPw : MemOp_base <"memw", 0b10, u6_2Ext>;
1890 //===----------------------------------------------------------------------===//
1891 // Multiclass to define 'Def Pats' for ALU operations on the memory
1892 // Here value used for the ALU operation is an immediate value.
1893 // mem[bh](Rs+#0) += #U5
1894 // mem[bh](Rs+#u6) += #U5
1895 //===----------------------------------------------------------------------===//
1897 multiclass MemOpi_u5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
1898 InstHexagon MI, SDNode OpNode> {
1899 let AddedComplexity = 180 in
1900 def : Pat < (stOp (OpNode (ldOp IntRegs:$addr), u5ImmPred:$addend),
1902 (MI IntRegs:$addr, #0, u5ImmPred:$addend )>;
1904 let AddedComplexity = 190 in
1905 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, ExtPred:$offset)),
1907 (add IntRegs:$base, ExtPred:$offset)),
1908 (MI IntRegs:$base, ExtPred:$offset, u5ImmPred:$addend)>;
1911 multiclass MemOpi_u5ALUOp<PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
1912 InstHexagon addMI, InstHexagon subMI> {
1913 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, addMI, add>;
1914 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, subMI, sub>;
1917 multiclass MemOpi_u5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
1919 defm : MemOpi_u5ALUOp <ldOpHalf, truncstorei16, u6_1ExtPred,
1920 MemOPh_ADDi_V4, MemOPh_SUBi_V4>;
1922 defm : MemOpi_u5ALUOp <ldOpByte, truncstorei8, u6ExtPred,
1923 MemOPb_ADDi_V4, MemOPb_SUBi_V4>;
1926 let Predicates = [HasV4T, UseMEMOP] in {
1927 defm : MemOpi_u5ExtType<zextloadi8, zextloadi16>; // zero extend
1928 defm : MemOpi_u5ExtType<sextloadi8, sextloadi16>; // sign extend
1929 defm : MemOpi_u5ExtType<extloadi8, extloadi16>; // any extend
1932 defm : MemOpi_u5ALUOp <load, store, u6_2ExtPred, MemOPw_ADDi_V4,
1936 //===----------------------------------------------------------------------===//
1937 // multiclass to define 'Def Pats' for ALU operations on the memory.
1938 // Here value used for the ALU operation is a negative value.
1939 // mem[bh](Rs+#0) += #m5
1940 // mem[bh](Rs+#u6) += #m5
1941 //===----------------------------------------------------------------------===//
1943 multiclass MemOpi_m5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf extPred,
1944 PatLeaf immPred, ComplexPattern addrPred,
1945 SDNodeXForm xformFunc, InstHexagon MI> {
1946 let AddedComplexity = 190 in
1947 def : Pat <(stOp (add (ldOp IntRegs:$addr), immPred:$subend),
1949 (MI IntRegs:$addr, #0, (xformFunc immPred:$subend) )>;
1951 let AddedComplexity = 195 in
1952 def : Pat<(stOp (add (ldOp (add IntRegs:$base, extPred:$offset)),
1954 (add IntRegs:$base, extPred:$offset)),
1955 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$subend))>;
1958 multiclass MemOpi_m5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
1960 defm : MemOpi_m5Pats <ldOpHalf, truncstorei16, u6_1ExtPred, m5HImmPred,
1961 ADDRriU6_1, MEMOPIMM_HALF, MemOPh_SUBi_V4>;
1963 defm : MemOpi_m5Pats <ldOpByte, truncstorei8, u6ExtPred, m5BImmPred,
1964 ADDRriU6_0, MEMOPIMM_BYTE, MemOPb_SUBi_V4>;
1967 let Predicates = [HasV4T, UseMEMOP] in {
1968 defm : MemOpi_m5ExtType<zextloadi8, zextloadi16>; // zero extend
1969 defm : MemOpi_m5ExtType<sextloadi8, sextloadi16>; // sign extend
1970 defm : MemOpi_m5ExtType<extloadi8, extloadi16>; // any extend
1973 defm : MemOpi_m5Pats <load, store, u6_2ExtPred, m5ImmPred,
1974 ADDRriU6_2, MEMOPIMM, MemOPw_SUBi_V4>;
1977 //===----------------------------------------------------------------------===//
1978 // Multiclass to define 'def Pats' for bit operations on the memory.
1979 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
1980 // mem[bhw](Rs+#u6) = [clrbit|setbit](#U5)
1981 //===----------------------------------------------------------------------===//
1983 multiclass MemOpi_bitPats <PatFrag ldOp, PatFrag stOp, PatLeaf immPred,
1984 PatLeaf extPred, ComplexPattern addrPred,
1985 SDNodeXForm xformFunc, InstHexagon MI, SDNode OpNode> {
1987 // mem[bhw](Rs+#u6:[012]) = [clrbit|setbit](#U5)
1988 let AddedComplexity = 250 in
1989 def : Pat<(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
1991 (add IntRegs:$base, extPred:$offset)),
1992 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$bitend))>;
1994 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
1995 let AddedComplexity = 225 in
1996 def : Pat <(stOp (OpNode (ldOp addrPred:$addr), immPred:$bitend),
1998 (MI IntRegs:$addr, #0, (xformFunc immPred:$bitend))>;
2001 multiclass MemOpi_bitExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2003 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Clr3ImmPred, u6ExtPred,
2004 ADDRriU6_0, CLRMEMIMM_BYTE, MemOPb_CLRBITi_V4, and>;
2006 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Set3ImmPred, u6ExtPred,
2007 ADDRriU6_0, SETMEMIMM_BYTE, MemOPb_SETBITi_V4, or>;
2008 // Half Word - clrbit
2009 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Clr4ImmPred, u6_1ExtPred,
2010 ADDRriU6_1, CLRMEMIMM_SHORT, MemOPh_CLRBITi_V4, and>;
2011 // Half Word - setbit
2012 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Set4ImmPred, u6_1ExtPred,
2013 ADDRriU6_1, SETMEMIMM_SHORT, MemOPh_SETBITi_V4, or>;
2016 let Predicates = [HasV4T, UseMEMOP] in {
2017 // mem[bh](Rs+#0) = [clrbit|setbit](#U5)
2018 // mem[bh](Rs+#u6:[01]) = [clrbit|setbit](#U5)
2019 defm : MemOpi_bitExtType<zextloadi8, zextloadi16>; // zero extend
2020 defm : MemOpi_bitExtType<sextloadi8, sextloadi16>; // sign extend
2021 defm : MemOpi_bitExtType<extloadi8, extloadi16>; // any extend
2023 // memw(Rs+#0) = [clrbit|setbit](#U5)
2024 // memw(Rs+#u6:2) = [clrbit|setbit](#U5)
2025 defm : MemOpi_bitPats<load, store, Clr5ImmPred, u6_2ExtPred, ADDRriU6_2,
2026 CLRMEMIMM, MemOPw_CLRBITi_V4, and>;
2027 defm : MemOpi_bitPats<load, store, Set5ImmPred, u6_2ExtPred, ADDRriU6_2,
2028 SETMEMIMM, MemOPw_SETBITi_V4, or>;
2031 //===----------------------------------------------------------------------===//
2032 // Multiclass to define 'def Pats' for ALU operations on the memory
2033 // where addend is a register.
2034 // mem[bhw](Rs+#0) [+-&|]= Rt
2035 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2036 //===----------------------------------------------------------------------===//
2038 multiclass MemOpr_Pats <PatFrag ldOp, PatFrag stOp, ComplexPattern addrPred,
2039 PatLeaf extPred, InstHexagon MI, SDNode OpNode> {
2040 let AddedComplexity = 141 in
2041 // mem[bhw](Rs+#0) [+-&|]= Rt
2042 def : Pat <(stOp (OpNode (ldOp addrPred:$addr), (i32 IntRegs:$addend)),
2044 (MI IntRegs:$addr, #0, (i32 IntRegs:$addend) )>;
2046 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2047 let AddedComplexity = 150 in
2048 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
2049 (i32 IntRegs:$orend)),
2050 (add IntRegs:$base, extPred:$offset)),
2051 (MI IntRegs:$base, extPred:$offset, (i32 IntRegs:$orend) )>;
2054 multiclass MemOPr_ALUOp<PatFrag ldOp, PatFrag stOp,
2055 ComplexPattern addrPred, PatLeaf extPred,
2056 InstHexagon addMI, InstHexagon subMI,
2057 InstHexagon andMI, InstHexagon orMI > {
2059 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, addMI, add>;
2060 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, subMI, sub>;
2061 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, andMI, and>;
2062 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, orMI, or>;
2065 multiclass MemOPr_ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2067 defm : MemOPr_ALUOp <ldOpHalf, truncstorei16, ADDRriU6_1, u6_1ExtPred,
2068 MemOPh_ADDr_V4, MemOPh_SUBr_V4,
2069 MemOPh_ANDr_V4, MemOPh_ORr_V4>;
2071 defm : MemOPr_ALUOp <ldOpByte, truncstorei8, ADDRriU6_0, u6ExtPred,
2072 MemOPb_ADDr_V4, MemOPb_SUBr_V4,
2073 MemOPb_ANDr_V4, MemOPb_ORr_V4>;
2076 // Define 'def Pats' for MemOps with register addend.
2077 let Predicates = [HasV4T, UseMEMOP] in {
2079 defm : MemOPr_ExtType<zextloadi8, zextloadi16>; // zero extend
2080 defm : MemOPr_ExtType<sextloadi8, sextloadi16>; // sign extend
2081 defm : MemOPr_ExtType<extloadi8, extloadi16>; // any extend
2083 defm : MemOPr_ALUOp <load, store, ADDRriU6_2, u6_2ExtPred, MemOPw_ADDr_V4,
2084 MemOPw_SUBr_V4, MemOPw_ANDr_V4, MemOPw_ORr_V4 >;
2087 //===----------------------------------------------------------------------===//
2089 //===----------------------------------------------------------------------===//
2091 // Hexagon V4 only supports these flavors of byte/half compare instructions:
2092 // EQ/GT/GTU. Other flavors like GE/GEU/LT/LTU/LE/LEU are not supported by
2093 // hardware. However, compiler can still implement these patterns through
2094 // appropriate patterns combinations based on current implemented patterns.
2095 // The implemented patterns are: EQ/GT/GTU.
2096 // Missing patterns are: GE/GEU/LT/LTU/LE/LEU.
2098 // Following instruction is not being extended as it results into the
2099 // incorrect code for negative numbers.
2100 // Pd=cmpb.eq(Rs,#u8)
2103 let isCompare = 1, validSubTargets = HasV4SubT in
2104 def CMPnotEQ_rr : ALU32_rr<(outs PredRegs:$dst),
2105 (ins IntRegs:$src1, IntRegs:$src2),
2106 "$dst = !cmp.eq($src1, $src2)",
2107 [(set (i1 PredRegs:$dst),
2108 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2)))]>,
2111 // p=!cmp.eq(r1,#s10)
2112 let isCompare = 1, validSubTargets = HasV4SubT in
2113 def CMPnotEQ_ri : ALU32_ri<(outs PredRegs:$dst),
2114 (ins IntRegs:$src1, s10Ext:$src2),
2115 "$dst = !cmp.eq($src1, #$src2)",
2116 [(set (i1 PredRegs:$dst),
2117 (setne (i32 IntRegs:$src1), s10ImmPred:$src2))]>,
2121 let isCompare = 1, validSubTargets = HasV4SubT in
2122 def CMPnotGT_rr : ALU32_rr<(outs PredRegs:$dst),
2123 (ins IntRegs:$src1, IntRegs:$src2),
2124 "$dst = !cmp.gt($src1, $src2)",
2125 [(set (i1 PredRegs:$dst),
2126 (not (setgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2129 // p=!cmp.gt(r1,#s10)
2130 let isCompare = 1, validSubTargets = HasV4SubT in
2131 def CMPnotGT_ri : ALU32_ri<(outs PredRegs:$dst),
2132 (ins IntRegs:$src1, s10Ext:$src2),
2133 "$dst = !cmp.gt($src1, #$src2)",
2134 [(set (i1 PredRegs:$dst),
2135 (not (setgt (i32 IntRegs:$src1), s10ImmPred:$src2)))]>,
2138 // p=!cmp.gtu(r1,r2)
2139 let isCompare = 1, validSubTargets = HasV4SubT in
2140 def CMPnotGTU_rr : ALU32_rr<(outs PredRegs:$dst),
2141 (ins IntRegs:$src1, IntRegs:$src2),
2142 "$dst = !cmp.gtu($src1, $src2)",
2143 [(set (i1 PredRegs:$dst),
2144 (not (setugt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2147 // p=!cmp.gtu(r1,#u9)
2148 let isCompare = 1, validSubTargets = HasV4SubT in
2149 def CMPnotGTU_ri : ALU32_ri<(outs PredRegs:$dst),
2150 (ins IntRegs:$src1, u9Ext:$src2),
2151 "$dst = !cmp.gtu($src1, #$src2)",
2152 [(set (i1 PredRegs:$dst),
2153 (not (setugt (i32 IntRegs:$src1), u9ImmPred:$src2)))]>,
2156 let isCompare = 1, validSubTargets = HasV4SubT in
2157 def CMPbEQri_V4 : MInst<(outs PredRegs:$dst),
2158 (ins IntRegs:$src1, u8Imm:$src2),
2159 "$dst = cmpb.eq($src1, #$src2)",
2160 [(set (i1 PredRegs:$dst),
2161 (seteq (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2))]>,
2164 def : Pat <(brcond (i1 (setne (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2)),
2166 (JMP_cNot (CMPbEQri_V4 (i32 IntRegs:$src1), u8ImmPred:$src2),
2170 // Pd=cmpb.eq(Rs,Rt)
2171 let isCompare = 1, validSubTargets = HasV4SubT in
2172 def CMPbEQrr_ubub_V4 : MInst<(outs PredRegs:$dst),
2173 (ins IntRegs:$src1, IntRegs:$src2),
2174 "$dst = cmpb.eq($src1, $src2)",
2175 [(set (i1 PredRegs:$dst),
2176 (seteq (and (xor (i32 IntRegs:$src1),
2177 (i32 IntRegs:$src2)), 255), 0))]>,
2180 // Pd=cmpb.eq(Rs,Rt)
2181 let isCompare = 1, validSubTargets = HasV4SubT in
2182 def CMPbEQrr_sbsb_V4 : MInst<(outs PredRegs:$dst),
2183 (ins IntRegs:$src1, IntRegs:$src2),
2184 "$dst = cmpb.eq($src1, $src2)",
2185 [(set (i1 PredRegs:$dst),
2186 (seteq (shl (i32 IntRegs:$src1), (i32 24)),
2187 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2190 // Pd=cmpb.gt(Rs,Rt)
2191 let isCompare = 1, validSubTargets = HasV4SubT in
2192 def CMPbGTrr_V4 : MInst<(outs PredRegs:$dst),
2193 (ins IntRegs:$src1, IntRegs:$src2),
2194 "$dst = cmpb.gt($src1, $src2)",
2195 [(set (i1 PredRegs:$dst),
2196 (setgt (shl (i32 IntRegs:$src1), (i32 24)),
2197 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2200 // Pd=cmpb.gtu(Rs,#u7)
2201 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
2202 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU", InputType = "imm" in
2203 def CMPbGTUri_V4 : MInst<(outs PredRegs:$dst),
2204 (ins IntRegs:$src1, u7Ext:$src2),
2205 "$dst = cmpb.gtu($src1, #$src2)",
2206 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
2207 u7ExtPred:$src2))]>,
2208 Requires<[HasV4T]>, ImmRegRel;
2210 // SDNode for converting immediate C to C-1.
2211 def DEC_CONST_BYTE : SDNodeXForm<imm, [{
2212 // Return the byte immediate const-1 as an SDNode.
2213 int32_t imm = N->getSExtValue();
2214 return XformU7ToU7M1Imm(imm);
2218 // zext( seteq ( and(Rs, 255), u8))
2220 // Pd=cmpb.eq(Rs, #u8)
2221 // if (Pd.new) Rd=#1
2222 // if (!Pd.new) Rd=#0
2223 def : Pat <(i32 (zext (i1 (seteq (i32 (and (i32 IntRegs:$Rs), 255)),
2225 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
2231 // zext( setne ( and(Rs, 255), u8))
2233 // Pd=cmpb.eq(Rs, #u8)
2234 // if (Pd.new) Rd=#0
2235 // if (!Pd.new) Rd=#1
2236 def : Pat <(i32 (zext (i1 (setne (i32 (and (i32 IntRegs:$Rs), 255)),
2238 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
2244 // zext( seteq (Rs, and(Rt, 255)))
2246 // Pd=cmpb.eq(Rs, Rt)
2247 // if (Pd.new) Rd=#1
2248 // if (!Pd.new) Rd=#0
2249 def : Pat <(i32 (zext (i1 (seteq (i32 IntRegs:$Rt),
2250 (i32 (and (i32 IntRegs:$Rs), 255)))))),
2251 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
2252 (i32 IntRegs:$Rt))),
2257 // zext( setne (Rs, and(Rt, 255)))
2259 // Pd=cmpb.eq(Rs, Rt)
2260 // if (Pd.new) Rd=#0
2261 // if (!Pd.new) Rd=#1
2262 def : Pat <(i32 (zext (i1 (setne (i32 IntRegs:$Rt),
2263 (i32 (and (i32 IntRegs:$Rs), 255)))))),
2264 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
2265 (i32 IntRegs:$Rt))),
2270 // zext( setugt ( and(Rs, 255), u8))
2272 // Pd=cmpb.gtu(Rs, #u8)
2273 // if (Pd.new) Rd=#1
2274 // if (!Pd.new) Rd=#0
2275 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 255)),
2277 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
2283 // zext( setugt ( and(Rs, 254), u8))
2285 // Pd=cmpb.gtu(Rs, #u8)
2286 // if (Pd.new) Rd=#1
2287 // if (!Pd.new) Rd=#0
2288 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 254)),
2290 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
2296 // zext( setult ( Rs, Rt))
2298 // Pd=cmp.ltu(Rs, Rt)
2299 // if (Pd.new) Rd=#1
2300 // if (!Pd.new) Rd=#0
2301 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
2302 def : Pat <(i32 (zext (i1 (setult (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2303 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rt),
2304 (i32 IntRegs:$Rs))),
2309 // zext( setlt ( Rs, Rt))
2311 // Pd=cmp.lt(Rs, Rt)
2312 // if (Pd.new) Rd=#1
2313 // if (!Pd.new) Rd=#0
2314 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
2315 def : Pat <(i32 (zext (i1 (setlt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2316 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rt),
2317 (i32 IntRegs:$Rs))),
2322 // zext( setugt ( Rs, Rt))
2324 // Pd=cmp.gtu(Rs, Rt)
2325 // if (Pd.new) Rd=#1
2326 // if (!Pd.new) Rd=#0
2327 def : Pat <(i32 (zext (i1 (setugt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2328 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rs),
2329 (i32 IntRegs:$Rt))),
2333 // This pattern interefers with coremark performance, not implementing at this
2336 // zext( setgt ( Rs, Rt))
2338 // Pd=cmp.gt(Rs, Rt)
2339 // if (Pd.new) Rd=#1
2340 // if (!Pd.new) Rd=#0
2343 // zext( setuge ( Rs, Rt))
2345 // Pd=cmp.ltu(Rs, Rt)
2346 // if (Pd.new) Rd=#0
2347 // if (!Pd.new) Rd=#1
2348 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
2349 def : Pat <(i32 (zext (i1 (setuge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2350 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rt),
2351 (i32 IntRegs:$Rs))),
2356 // zext( setge ( Rs, Rt))
2358 // Pd=cmp.lt(Rs, Rt)
2359 // if (Pd.new) Rd=#0
2360 // if (!Pd.new) Rd=#1
2361 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
2362 def : Pat <(i32 (zext (i1 (setge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2363 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rt),
2364 (i32 IntRegs:$Rs))),
2369 // zext( setule ( Rs, Rt))
2371 // Pd=cmp.gtu(Rs, Rt)
2372 // if (Pd.new) Rd=#0
2373 // if (!Pd.new) Rd=#1
2374 def : Pat <(i32 (zext (i1 (setule (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2375 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rs),
2376 (i32 IntRegs:$Rt))),
2381 // zext( setle ( Rs, Rt))
2383 // Pd=cmp.gt(Rs, Rt)
2384 // if (Pd.new) Rd=#0
2385 // if (!Pd.new) Rd=#1
2386 def : Pat <(i32 (zext (i1 (setle (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
2387 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rs),
2388 (i32 IntRegs:$Rt))),
2393 // zext( setult ( and(Rs, 255), u8))
2394 // Use the isdigit transformation below
2396 // Generate code of the form 'mux_ii(cmpbgtu(Rdd, C-1),0,1)'
2397 // for C code of the form r = ((c>='0') & (c<='9')) ? 1 : 0;.
2398 // The isdigit transformation relies on two 'clever' aspects:
2399 // 1) The data type is unsigned which allows us to eliminate a zero test after
2400 // biasing the expression by 48. We are depending on the representation of
2401 // the unsigned types, and semantics.
2402 // 2) The front end has converted <= 9 into < 10 on entry to LLVM
2405 // retval = ((c>='0') & (c<='9')) ? 1 : 0;
2406 // The code is transformed upstream of llvm into
2407 // retval = (c-48) < 10 ? 1 : 0;
2408 let AddedComplexity = 139 in
2409 def : Pat <(i32 (zext (i1 (setult (i32 (and (i32 IntRegs:$src1), 255)),
2410 u7StrictPosImmPred:$src2)))),
2411 (i32 (MUX_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$src1),
2412 (DEC_CONST_BYTE u7StrictPosImmPred:$src2))),
2416 // Pd=cmpb.gtu(Rs,Rt)
2417 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU",
2418 InputType = "reg" in
2419 def CMPbGTUrr_V4 : MInst<(outs PredRegs:$dst),
2420 (ins IntRegs:$src1, IntRegs:$src2),
2421 "$dst = cmpb.gtu($src1, $src2)",
2422 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
2423 (and (i32 IntRegs:$src2), 255)))]>,
2424 Requires<[HasV4T]>, ImmRegRel;
2426 // Following instruction is not being extended as it results into the incorrect
2427 // code for negative numbers.
2429 // Signed half compare(.eq) ri.
2430 // Pd=cmph.eq(Rs,#s8)
2431 let isCompare = 1, validSubTargets = HasV4SubT in
2432 def CMPhEQri_V4 : MInst<(outs PredRegs:$dst),
2433 (ins IntRegs:$src1, s8Imm:$src2),
2434 "$dst = cmph.eq($src1, #$src2)",
2435 [(set (i1 PredRegs:$dst), (seteq (and (i32 IntRegs:$src1), 65535),
2436 s8ImmPred:$src2))]>,
2439 // Signed half compare(.eq) rr.
2440 // Case 1: xor + and, then compare:
2442 // r0=and(r0,#0xffff)
2444 // Pd=cmph.eq(Rs,Rt)
2445 let isCompare = 1, validSubTargets = HasV4SubT in
2446 def CMPhEQrr_xor_V4 : MInst<(outs PredRegs:$dst),
2447 (ins IntRegs:$src1, IntRegs:$src2),
2448 "$dst = cmph.eq($src1, $src2)",
2449 [(set (i1 PredRegs:$dst), (seteq (and (xor (i32 IntRegs:$src1),
2450 (i32 IntRegs:$src2)),
2454 // Signed half compare(.eq) rr.
2455 // Case 2: shift left 16 bits then compare:
2459 // Pd=cmph.eq(Rs,Rt)
2460 let isCompare = 1, validSubTargets = HasV4SubT in
2461 def CMPhEQrr_shl_V4 : MInst<(outs PredRegs:$dst),
2462 (ins IntRegs:$src1, IntRegs:$src2),
2463 "$dst = cmph.eq($src1, $src2)",
2464 [(set (i1 PredRegs:$dst),
2465 (seteq (shl (i32 IntRegs:$src1), (i32 16)),
2466 (shl (i32 IntRegs:$src2), (i32 16))))]>,
2469 /* Incorrect Pattern -- immediate should be right shifted before being
2470 used in the cmph.gt instruction.
2471 // Signed half compare(.gt) ri.
2472 // Pd=cmph.gt(Rs,#s8)
2474 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
2475 isCompare = 1, validSubTargets = HasV4SubT in
2476 def CMPhGTri_V4 : MInst<(outs PredRegs:$dst),
2477 (ins IntRegs:$src1, s8Ext:$src2),
2478 "$dst = cmph.gt($src1, #$src2)",
2479 [(set (i1 PredRegs:$dst),
2480 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
2481 s8ExtPred:$src2))]>,
2485 // Signed half compare(.gt) rr.
2486 // Pd=cmph.gt(Rs,Rt)
2487 let isCompare = 1, validSubTargets = HasV4SubT in
2488 def CMPhGTrr_shl_V4 : MInst<(outs PredRegs:$dst),
2489 (ins IntRegs:$src1, IntRegs:$src2),
2490 "$dst = cmph.gt($src1, $src2)",
2491 [(set (i1 PredRegs:$dst),
2492 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
2493 (shl (i32 IntRegs:$src2), (i32 16))))]>,
2496 // Unsigned half compare rr (.gtu).
2497 // Pd=cmph.gtu(Rs,Rt)
2498 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
2499 InputType = "reg" in
2500 def CMPhGTUrr_V4 : MInst<(outs PredRegs:$dst),
2501 (ins IntRegs:$src1, IntRegs:$src2),
2502 "$dst = cmph.gtu($src1, $src2)",
2503 [(set (i1 PredRegs:$dst),
2504 (setugt (and (i32 IntRegs:$src1), 65535),
2505 (and (i32 IntRegs:$src2), 65535)))]>,
2506 Requires<[HasV4T]>, ImmRegRel;
2508 // Unsigned half compare ri (.gtu).
2509 // Pd=cmph.gtu(Rs,#u7)
2510 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
2511 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
2512 InputType = "imm" in
2513 def CMPhGTUri_V4 : MInst<(outs PredRegs:$dst),
2514 (ins IntRegs:$src1, u7Ext:$src2),
2515 "$dst = cmph.gtu($src1, #$src2)",
2516 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 65535),
2517 u7ExtPred:$src2))]>,
2518 Requires<[HasV4T]>, ImmRegRel;
2520 let validSubTargets = HasV4SubT in
2521 def NTSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2522 "$dst = !tstbit($src1, $src2)",
2523 [(set (i1 PredRegs:$dst),
2524 (seteq (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>,
2527 let validSubTargets = HasV4SubT in
2528 def NTSTBIT_ri : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2529 "$dst = !tstbit($src1, $src2)",
2530 [(set (i1 PredRegs:$dst),
2531 (seteq (and (shl 1, u5ImmPred:$src2), (i32 IntRegs:$src1)), 0))]>,
2534 //===----------------------------------------------------------------------===//
2536 //===----------------------------------------------------------------------===//
2538 //Deallocate frame and return.
2540 let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicable = 1,
2541 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1 in {
2542 def DEALLOC_RET_V4 : NVInst_V4<(outs), (ins i32imm:$amt1),
2548 // Restore registers and dealloc return function call.
2549 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1,
2550 Defs = [R29, R30, R31, PC] in {
2551 def RESTORE_DEALLOC_RET_JMP_V4 : JInst<(outs),
2552 (ins calltarget:$dst),
2553 "jump $dst // Restore_and_dealloc_return",
2558 // Restore registers and dealloc frame before a tail call.
2559 let isCall = 1, isBarrier = 1,
2560 Defs = [R29, R30, R31, PC] in {
2561 def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : JInst<(outs),
2562 (ins calltarget:$dst),
2563 "call $dst // Restore_and_dealloc_before_tailcall",
2568 // Save registers function call.
2569 let isCall = 1, isBarrier = 1,
2570 Uses = [R29, R31] in {
2571 def SAVE_REGISTERS_CALL_V4 : JInst<(outs),
2572 (ins calltarget:$dst),
2573 "call $dst // Save_calle_saved_registers",
2578 // if (Ps) dealloc_return
2579 let isReturn = 1, isTerminator = 1,
2580 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2581 isPredicated = 1 in {
2582 def DEALLOC_RET_cPt_V4 : NVInst_V4<(outs),
2583 (ins PredRegs:$src1, i32imm:$amt1),
2584 "if ($src1) dealloc_return",
2589 // if (!Ps) dealloc_return
2590 let isReturn = 1, isTerminator = 1,
2591 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2592 isPredicated = 1 in {
2593 def DEALLOC_RET_cNotPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
2595 "if (!$src1) dealloc_return",
2600 // if (Ps.new) dealloc_return:nt
2601 let isReturn = 1, isTerminator = 1,
2602 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2603 isPredicated = 1 in {
2604 def DEALLOC_RET_cdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
2606 "if ($src1.new) dealloc_return:nt",
2611 // if (!Ps.new) dealloc_return:nt
2612 let isReturn = 1, isTerminator = 1,
2613 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2614 isPredicated = 1 in {
2615 def DEALLOC_RET_cNotdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
2617 "if (!$src1.new) dealloc_return:nt",
2622 // if (Ps.new) dealloc_return:t
2623 let isReturn = 1, isTerminator = 1,
2624 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2625 isPredicated = 1 in {
2626 def DEALLOC_RET_cdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
2628 "if ($src1.new) dealloc_return:t",
2633 // if (!Ps.new) dealloc_return:nt
2634 let isReturn = 1, isTerminator = 1,
2635 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
2636 isPredicated = 1 in {
2637 def DEALLOC_RET_cNotdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
2639 "if (!$src1.new) dealloc_return:t",
2644 // Load/Store with absolute addressing mode
2647 multiclass ST_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
2649 let isPredicatedNew = isPredNew in
2650 def NAME#_V4 : STInst2<(outs),
2651 (ins PredRegs:$src1, u0AlwaysExt:$absaddr, RC: $src2),
2652 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2653 ") ")#mnemonic#"(##$absaddr) = $src2",
2658 multiclass ST_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
2659 let isPredicatedFalse = PredNot in {
2660 defm _c#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 0>;
2662 defm _cdn#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 1>;
2666 let isNVStorable = 1, isExtended = 1, neverHasSideEffects = 1 in
2667 multiclass ST_Abs<string mnemonic, string CextOp, RegisterClass RC> {
2668 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
2669 let opExtendable = 0, isPredicable = 1 in
2670 def NAME#_V4 : STInst2<(outs),
2671 (ins u0AlwaysExt:$absaddr, RC:$src),
2672 mnemonic#"(##$absaddr) = $src",
2676 let opExtendable = 1, isPredicated = 1 in {
2677 defm Pt : ST_Abs_Pred<mnemonic, RC, 0>;
2678 defm NotPt : ST_Abs_Pred<mnemonic, RC, 1>;
2683 multiclass ST_Abs_Predbase_nv<string mnemonic, RegisterClass RC, bit isNot,
2685 let isPredicatedNew = isPredNew in
2686 def NAME#_nv_V4 : NVInst_V4<(outs),
2687 (ins PredRegs:$src1, u0AlwaysExt:$absaddr, RC: $src2),
2688 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2689 ") ")#mnemonic#"(##$absaddr) = $src2.new",
2694 multiclass ST_Abs_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
2695 let isPredicatedFalse = PredNot in {
2696 defm _c#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 0>;
2698 defm _cdn#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 1>;
2702 let mayStore = 1, isNVStore = 1, isExtended = 1, neverHasSideEffects = 1 in
2703 multiclass ST_Abs_nv<string mnemonic, string CextOp, RegisterClass RC> {
2704 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
2705 let opExtendable = 0, isPredicable = 1 in
2706 def NAME#_nv_V4 : NVInst_V4<(outs),
2707 (ins u0AlwaysExt:$absaddr, RC:$src),
2708 mnemonic#"(##$absaddr) = $src.new",
2712 let opExtendable = 1, isPredicated = 1 in {
2713 defm Pt : ST_Abs_Pred_nv<mnemonic, RC, 0>;
2714 defm NotPt : ST_Abs_Pred_nv<mnemonic, RC, 1>;
2719 let addrMode = Absolute in {
2720 let accessSize = ByteAccess in
2721 defm STrib_abs : ST_Abs<"memb", "STrib", IntRegs>,
2722 ST_Abs_nv<"memb", "STrib", IntRegs>, AddrModeRel;
2724 let accessSize = HalfWordAccess in
2725 defm STrih_abs : ST_Abs<"memh", "STrih", IntRegs>,
2726 ST_Abs_nv<"memh", "STrih", IntRegs>, AddrModeRel;
2728 let accessSize = WordAccess in
2729 defm STriw_abs : ST_Abs<"memw", "STriw", IntRegs>,
2730 ST_Abs_nv<"memw", "STriw", IntRegs>, AddrModeRel;
2732 let accessSize = DoubleWordAccess, isNVStorable = 0 in
2733 defm STrid_abs : ST_Abs<"memd", "STrid", DoubleRegs>, AddrModeRel;
2736 let Predicates = [HasV4T], AddedComplexity = 30 in {
2737 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
2738 (HexagonCONST32 tglobaladdr:$absaddr)),
2739 (STrib_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
2741 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
2742 (HexagonCONST32 tglobaladdr:$absaddr)),
2743 (STrih_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
2745 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32 tglobaladdr:$absaddr)),
2746 (STriw_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
2748 def : Pat<(store (i64 DoubleRegs:$src1),
2749 (HexagonCONST32 tglobaladdr:$absaddr)),
2750 (STrid_abs_V4 tglobaladdr: $absaddr, DoubleRegs: $src1)>;
2753 //===----------------------------------------------------------------------===//
2754 // multiclass for store instructions with GP-relative addressing mode.
2755 // mem[bhwd](#global)=Rt
2756 // if ([!]Pv[.new]) mem[bhwd](##global) = Rt
2757 //===----------------------------------------------------------------------===//
2758 multiclass ST_GP<string mnemonic, string BaseOp, RegisterClass RC> {
2759 let BaseOpcode = BaseOp, isPredicable = 1 in
2760 def NAME#_V4 : STInst2<(outs),
2761 (ins globaladdress:$global, RC:$src),
2762 mnemonic#"(#$global) = $src",
2765 // When GP-relative instructions are predicated, their addressing mode is
2766 // changed to absolute and they are always constant extended.
2767 let BaseOpcode = BaseOp, isExtended = 1, opExtendable = 1,
2768 isPredicated = 1 in {
2769 defm Pt : ST_Abs_Pred <mnemonic, RC, 0>;
2770 defm NotPt : ST_Abs_Pred <mnemonic, RC, 1>;
2774 let mayStore = 1, isNVStore = 1 in
2775 multiclass ST_GP_nv<string mnemonic, string BaseOp, RegisterClass RC> {
2776 let BaseOpcode = BaseOp, isPredicable = 1 in
2777 def NAME#_nv_V4 : NVInst_V4<(outs),
2778 (ins u0AlwaysExt:$global, RC:$src),
2779 mnemonic#"(#$global) = $src.new",
2783 // When GP-relative instructions are predicated, their addressing mode is
2784 // changed to absolute and they are always constant extended.
2785 let BaseOpcode = BaseOp, isExtended = 1, opExtendable = 1,
2786 isPredicated = 1 in {
2787 defm Pt : ST_Abs_Pred_nv<mnemonic, RC, 0>;
2788 defm NotPt : ST_Abs_Pred_nv<mnemonic, RC, 1>;
2792 let validSubTargets = HasV4SubT, validSubTargets = HasV4SubT in {
2793 defm STd_GP : ST_GP <"memd", "STd_GP", DoubleRegs>,
2794 ST_GP_nv<"memd", "STd_GP", DoubleRegs>, NewValueRel ;
2795 defm STb_GP : ST_GP<"memb", "STb_GP", IntRegs>,
2796 ST_GP_nv<"memb", "STb_GP", IntRegs>, NewValueRel ;
2797 defm STh_GP : ST_GP<"memh", "STh_GP", IntRegs>,
2798 ST_GP_nv<"memh", "STh_GP", IntRegs>, NewValueRel ;
2799 defm STw_GP : ST_GP<"memw", "STw_GP", IntRegs>,
2800 ST_GP_nv<"memw", "STw_GP", IntRegs>, NewValueRel ;
2803 // 64 bit atomic store
2804 def : Pat <(atomic_store_64 (HexagonCONST32_GP tglobaladdr:$global),
2805 (i64 DoubleRegs:$src1)),
2806 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
2809 // Map from store(globaladdress) -> memd(#foo)
2810 let AddedComplexity = 100 in
2811 def : Pat <(store (i64 DoubleRegs:$src1),
2812 (HexagonCONST32_GP tglobaladdr:$global)),
2813 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>;
2815 // 8 bit atomic store
2816 def : Pat < (atomic_store_8 (HexagonCONST32_GP tglobaladdr:$global),
2817 (i32 IntRegs:$src1)),
2818 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2820 // Map from store(globaladdress) -> memb(#foo)
2821 let AddedComplexity = 100 in
2822 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
2823 (HexagonCONST32_GP tglobaladdr:$global)),
2824 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2826 // Map from "i1 = constant<-1>; memw(CONST32(#foo)) = i1"
2827 // to "r0 = 1; memw(#foo) = r0"
2828 let AddedComplexity = 100 in
2829 def : Pat<(store (i1 -1), (HexagonCONST32_GP tglobaladdr:$global)),
2830 (STb_GP_V4 tglobaladdr:$global, (TFRI 1))>;
2832 def : Pat<(atomic_store_16 (HexagonCONST32_GP tglobaladdr:$global),
2833 (i32 IntRegs:$src1)),
2834 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2836 // Map from store(globaladdress) -> memh(#foo)
2837 let AddedComplexity = 100 in
2838 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
2839 (HexagonCONST32_GP tglobaladdr:$global)),
2840 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2842 // 32 bit atomic store
2843 def : Pat<(atomic_store_32 (HexagonCONST32_GP tglobaladdr:$global),
2844 (i32 IntRegs:$src1)),
2845 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2847 // Map from store(globaladdress) -> memw(#foo)
2848 let AddedComplexity = 100 in
2849 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32_GP tglobaladdr:$global)),
2850 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>;
2852 //===----------------------------------------------------------------------===//
2853 // Multiclass for the load instructions with absolute addressing mode.
2854 //===----------------------------------------------------------------------===//
2855 multiclass LD_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
2857 let isPredicatedNew = isPredNew in
2858 def NAME : LDInst2<(outs RC:$dst),
2859 (ins PredRegs:$src1, u0AlwaysExt:$absaddr),
2860 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2861 ") ")#"$dst = "#mnemonic#"(##$absaddr)",
2866 multiclass LD_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
2867 let isPredicatedFalse = PredNot in {
2868 defm _c#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 0>;
2870 defm _cdn#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 1>;
2874 let isExtended = 1, neverHasSideEffects = 1 in
2875 multiclass LD_Abs<string mnemonic, string CextOp, RegisterClass RC> {
2876 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
2877 let opExtendable = 1, isPredicable = 1 in
2878 def NAME#_V4 : LDInst2<(outs RC:$dst),
2879 (ins u0AlwaysExt:$absaddr),
2880 "$dst = "#mnemonic#"(##$absaddr)",
2884 let opExtendable = 2, isPredicated = 1 in {
2885 defm Pt_V4 : LD_Abs_Pred<mnemonic, RC, 0>;
2886 defm NotPt_V4 : LD_Abs_Pred<mnemonic, RC, 1>;
2891 let addrMode = Absolute in {
2892 let accessSize = ByteAccess in {
2893 defm LDrib_abs : LD_Abs<"memb", "LDrib", IntRegs>, AddrModeRel;
2894 defm LDriub_abs : LD_Abs<"memub", "LDriub", IntRegs>, AddrModeRel;
2896 let accessSize = HalfWordAccess in {
2897 defm LDrih_abs : LD_Abs<"memh", "LDrih", IntRegs>, AddrModeRel;
2898 defm LDriuh_abs : LD_Abs<"memuh", "LDriuh", IntRegs>, AddrModeRel;
2900 let accessSize = WordAccess in
2901 defm LDriw_abs : LD_Abs<"memw", "LDriw", IntRegs>, AddrModeRel;
2903 let accessSize = DoubleWordAccess in
2904 defm LDrid_abs : LD_Abs<"memd", "LDrid", DoubleRegs>, AddrModeRel;
2907 let Predicates = [HasV4T], AddedComplexity = 30 in {
2908 def : Pat<(i32 (load (HexagonCONST32 tglobaladdr:$absaddr))),
2909 (LDriw_abs_V4 tglobaladdr: $absaddr)>;
2911 def : Pat<(i32 (sextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
2912 (LDrib_abs_V4 tglobaladdr:$absaddr)>;
2914 def : Pat<(i32 (zextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
2915 (LDriub_abs_V4 tglobaladdr:$absaddr)>;
2917 def : Pat<(i32 (sextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
2918 (LDrih_abs_V4 tglobaladdr:$absaddr)>;
2920 def : Pat<(i32 (zextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
2921 (LDriuh_abs_V4 tglobaladdr:$absaddr)>;
2924 //===----------------------------------------------------------------------===//
2925 // multiclass for load instructions with GP-relative addressing mode.
2926 // Rx=mem[bhwd](##global)
2927 // if ([!]Pv[.new]) Rx=mem[bhwd](##global)
2928 //===----------------------------------------------------------------------===//
2929 let neverHasSideEffects = 1, validSubTargets = HasV4SubT in
2930 multiclass LD_GP<string mnemonic, string BaseOp, RegisterClass RC> {
2931 let BaseOpcode = BaseOp in {
2932 let isPredicable = 1 in
2933 def NAME#_V4 : LDInst2<(outs RC:$dst),
2934 (ins globaladdress:$global),
2935 "$dst = "#mnemonic#"(#$global)",
2938 let isExtended = 1, opExtendable = 2, isPredicated = 1 in {
2939 defm Pt_V4 : LD_Abs_Pred<mnemonic, RC, 0>;
2940 defm NotPt_V4 : LD_Abs_Pred<mnemonic, RC, 1>;
2945 defm LDd_GP : LD_GP<"memd", "LDd_GP", DoubleRegs>;
2946 defm LDb_GP : LD_GP<"memb", "LDb_GP", IntRegs>;
2947 defm LDub_GP : LD_GP<"memub", "LDub_GP", IntRegs>;
2948 defm LDh_GP : LD_GP<"memh", "LDh_GP", IntRegs>;
2949 defm LDuh_GP : LD_GP<"memuh", "LDuh_GP", IntRegs>;
2950 defm LDw_GP : LD_GP<"memw", "LDw_GP", IntRegs>;
2952 def : Pat <(atomic_load_64 (HexagonCONST32_GP tglobaladdr:$global)),
2953 (i64 (LDd_GP_V4 tglobaladdr:$global))>;
2955 def : Pat <(atomic_load_32 (HexagonCONST32_GP tglobaladdr:$global)),
2956 (i32 (LDw_GP_V4 tglobaladdr:$global))>;
2958 def : Pat <(atomic_load_16 (HexagonCONST32_GP tglobaladdr:$global)),
2959 (i32 (LDuh_GP_V4 tglobaladdr:$global))>;
2961 def : Pat <(atomic_load_8 (HexagonCONST32_GP tglobaladdr:$global)),
2962 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
2964 // Map from load(globaladdress) -> memw(#foo + 0)
2965 let AddedComplexity = 100 in
2966 def : Pat <(i64 (load (HexagonCONST32_GP tglobaladdr:$global))),
2967 (i64 (LDd_GP_V4 tglobaladdr:$global))>;
2969 // Map from Pd = load(globaladdress) -> Rd = memb(globaladdress), Pd = Rd
2970 let AddedComplexity = 100 in
2971 def : Pat <(i1 (load (HexagonCONST32_GP tglobaladdr:$global))),
2972 (i1 (TFR_PdRs (i32 (LDb_GP_V4 tglobaladdr:$global))))>;
2974 // When the Interprocedural Global Variable optimizer realizes that a certain
2975 // global variable takes only two constant values, it shrinks the global to
2976 // a boolean. Catch those loads here in the following 3 patterns.
2977 let AddedComplexity = 100 in
2978 def : Pat <(i32 (extloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2979 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
2981 let AddedComplexity = 100 in
2982 def : Pat <(i32 (sextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2983 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
2985 // Map from load(globaladdress) -> memb(#foo)
2986 let AddedComplexity = 100 in
2987 def : Pat <(i32 (extloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
2988 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
2990 // Map from load(globaladdress) -> memb(#foo)
2991 let AddedComplexity = 100 in
2992 def : Pat <(i32 (sextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
2993 (i32 (LDb_GP_V4 tglobaladdr:$global))>;
2995 let AddedComplexity = 100 in
2996 def : Pat <(i32 (zextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
2997 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
2999 // Map from load(globaladdress) -> memub(#foo)
3000 let AddedComplexity = 100 in
3001 def : Pat <(i32 (zextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
3002 (i32 (LDub_GP_V4 tglobaladdr:$global))>;
3004 // Map from load(globaladdress) -> memh(#foo)
3005 let AddedComplexity = 100 in
3006 def : Pat <(i32 (extloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3007 (i32 (LDh_GP_V4 tglobaladdr:$global))>;
3009 // Map from load(globaladdress) -> memh(#foo)
3010 let AddedComplexity = 100 in
3011 def : Pat <(i32 (sextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3012 (i32 (LDh_GP_V4 tglobaladdr:$global))>;
3014 // Map from load(globaladdress) -> memuh(#foo)
3015 let AddedComplexity = 100 in
3016 def : Pat <(i32 (zextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
3017 (i32 (LDuh_GP_V4 tglobaladdr:$global))>;
3019 // Map from load(globaladdress) -> memw(#foo)
3020 let AddedComplexity = 100 in
3021 def : Pat <(i32 (load (HexagonCONST32_GP tglobaladdr:$global))),
3022 (i32 (LDw_GP_V4 tglobaladdr:$global))>;
3025 // Transfer global address into a register
3026 let AddedComplexity=50, isMoveImm = 1, isReMaterializable = 1 in
3027 def TFRI_V4 : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$src1),
3029 [(set IntRegs:$dst, (HexagonCONST32 tglobaladdr:$src1))]>,
3032 // Transfer a block address into a register
3033 def : Pat<(HexagonCONST32_GP tblockaddress:$src1),
3034 (TFRI_V4 tblockaddress:$src1)>,
3037 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3038 def TFRI_cPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3039 (ins PredRegs:$src1, globaladdress:$src2),
3040 "if($src1) $dst = ##$src2",
3044 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3045 def TFRI_cNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3046 (ins PredRegs:$src1, globaladdress:$src2),
3047 "if(!$src1) $dst = ##$src2",
3051 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3052 def TFRI_cdnPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3053 (ins PredRegs:$src1, globaladdress:$src2),
3054 "if($src1.new) $dst = ##$src2",
3058 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3059 def TFRI_cdnNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3060 (ins PredRegs:$src1, globaladdress:$src2),
3061 "if(!$src1.new) $dst = ##$src2",
3065 let AddedComplexity = 50, Predicates = [HasV4T] in
3066 def : Pat<(HexagonCONST32_GP tglobaladdr:$src1),
3067 (TFRI_V4 tglobaladdr:$src1)>;
3070 // Load - Indirect with long offset: These instructions take global address
3072 let AddedComplexity = 10 in
3073 def LDrid_ind_lo_V4 : LDInst<(outs DoubleRegs:$dst),
3074 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$offset),
3075 "$dst=memd($src1<<#$src2+##$offset)",
3076 [(set (i64 DoubleRegs:$dst),
3077 (load (add (shl IntRegs:$src1, u2ImmPred:$src2),
3078 (HexagonCONST32 tglobaladdr:$offset))))]>,
3081 let AddedComplexity = 10 in
3082 multiclass LD_indirect_lo<string OpcStr, PatFrag OpNode> {
3083 def _lo_V4 : LDInst<(outs IntRegs:$dst),
3084 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$offset),
3085 !strconcat("$dst = ",
3086 !strconcat(OpcStr, "($src1<<#$src2+##$offset)")),
3088 (i32 (OpNode (add (shl IntRegs:$src1, u2ImmPred:$src2),
3089 (HexagonCONST32 tglobaladdr:$offset)))))]>,
3093 defm LDrib_ind : LD_indirect_lo<"memb", sextloadi8>;
3094 defm LDriub_ind : LD_indirect_lo<"memub", zextloadi8>;
3095 defm LDrih_ind : LD_indirect_lo<"memh", sextloadi16>;
3096 defm LDriuh_ind : LD_indirect_lo<"memuh", zextloadi16>;
3097 defm LDriw_ind : LD_indirect_lo<"memw", load>;
3099 // Store - Indirect with long offset: These instructions take global address
3101 let AddedComplexity = 10 in
3102 def STrid_ind_lo_V4 : STInst<(outs),
3103 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$src3,
3105 "memd($src1<<#$src2+#$src3) = $src4",
3106 [(store (i64 DoubleRegs:$src4),
3107 (add (shl IntRegs:$src1, u2ImmPred:$src2),
3108 (HexagonCONST32 tglobaladdr:$src3)))]>,
3111 let AddedComplexity = 10 in
3112 multiclass ST_indirect_lo<string OpcStr, PatFrag OpNode> {
3113 def _lo_V4 : STInst<(outs),
3114 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$src3,
3116 !strconcat(OpcStr, "($src1<<#$src2+##$src3) = $src4"),
3117 [(OpNode (i32 IntRegs:$src4),
3118 (add (shl IntRegs:$src1, u2ImmPred:$src2),
3119 (HexagonCONST32 tglobaladdr:$src3)))]>,
3123 defm STrib_ind : ST_indirect_lo<"memb", truncstorei8>;
3124 defm STrih_ind : ST_indirect_lo<"memh", truncstorei16>;
3125 defm STriw_ind : ST_indirect_lo<"memw", store>;
3127 let Predicates = [HasV4T], AddedComplexity = 30 in {
3128 def : Pat<(truncstorei8 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3129 (STrib_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3131 def : Pat<(truncstorei16 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3132 (STrih_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3134 def : Pat<(store (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3135 (STriw_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3138 let Predicates = [HasV4T], AddedComplexity = 30 in {
3139 def : Pat<(i32 (load u0AlwaysExtPred:$src)),
3140 (LDriw_abs_V4 u0AlwaysExtPred:$src)>;
3142 def : Pat<(i32 (sextloadi8 u0AlwaysExtPred:$src)),
3143 (LDrib_abs_V4 u0AlwaysExtPred:$src)>;
3145 def : Pat<(i32 (zextloadi8 u0AlwaysExtPred:$src)),
3146 (LDriub_abs_V4 u0AlwaysExtPred:$src)>;
3148 def : Pat<(i32 (sextloadi16 u0AlwaysExtPred:$src)),
3149 (LDrih_abs_V4 u0AlwaysExtPred:$src)>;
3151 def : Pat<(i32 (zextloadi16 u0AlwaysExtPred:$src)),
3152 (LDriuh_abs_V4 u0AlwaysExtPred:$src)>;
3155 // Indexed store word - global address.
3156 // memw(Rs+#u6:2)=#S8
3157 let AddedComplexity = 10 in
3158 def STriw_offset_ext_V4 : STInst<(outs),
3159 (ins IntRegs:$src1, u6_2Imm:$src2, globaladdress:$src3),
3160 "memw($src1+#$src2) = ##$src3",
3161 [(store (HexagonCONST32 tglobaladdr:$src3),
3162 (add IntRegs:$src1, u6_2ImmPred:$src2))]>,
3166 // Indexed store double word - global address.
3167 // memw(Rs+#u6:2)=#S8
3168 let AddedComplexity = 10 in
3169 def STrih_offset_ext_V4 : STInst<(outs),
3170 (ins IntRegs:$src1, u6_1Imm:$src2, globaladdress:$src3),
3171 "memh($src1+#$src2) = ##$src3",
3172 [(truncstorei16 (HexagonCONST32 tglobaladdr:$src3),
3173 (add IntRegs:$src1, u6_1ImmPred:$src2))]>,
3175 // Map from store(globaladdress + x) -> memd(#foo + x)
3176 let AddedComplexity = 100 in
3177 def : Pat<(store (i64 DoubleRegs:$src1),
3178 FoldGlobalAddrGP:$addr),
3179 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3182 def : Pat<(atomic_store_64 FoldGlobalAddrGP:$addr,
3183 (i64 DoubleRegs:$src1)),
3184 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3187 // Map from store(globaladdress + x) -> memb(#foo + x)
3188 let AddedComplexity = 100 in
3189 def : Pat<(truncstorei8 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3190 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3193 def : Pat<(atomic_store_8 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3194 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3197 // Map from store(globaladdress + x) -> memh(#foo + x)
3198 let AddedComplexity = 100 in
3199 def : Pat<(truncstorei16 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3200 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3203 def : Pat<(atomic_store_16 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3204 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3207 // Map from store(globaladdress + x) -> memw(#foo + x)
3208 let AddedComplexity = 100 in
3209 def : Pat<(store (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3210 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3213 def : Pat<(atomic_store_32 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3214 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3217 // Map from load(globaladdress + x) -> memd(#foo + x)
3218 let AddedComplexity = 100 in
3219 def : Pat<(i64 (load FoldGlobalAddrGP:$addr)),
3220 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3223 def : Pat<(atomic_load_64 FoldGlobalAddrGP:$addr),
3224 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3227 // Map from load(globaladdress + x) -> memb(#foo + x)
3228 let AddedComplexity = 100 in
3229 def : Pat<(i32 (extloadi8 FoldGlobalAddrGP:$addr)),
3230 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3233 // Map from load(globaladdress + x) -> memb(#foo + x)
3234 let AddedComplexity = 100 in
3235 def : Pat<(i32 (sextloadi8 FoldGlobalAddrGP:$addr)),
3236 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3239 //let AddedComplexity = 100 in
3240 let AddedComplexity = 100 in
3241 def : Pat<(i32 (extloadi16 FoldGlobalAddrGP:$addr)),
3242 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3245 // Map from load(globaladdress + x) -> memh(#foo + x)
3246 let AddedComplexity = 100 in
3247 def : Pat<(i32 (sextloadi16 FoldGlobalAddrGP:$addr)),
3248 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3251 // Map from load(globaladdress + x) -> memuh(#foo + x)
3252 let AddedComplexity = 100 in
3253 def : Pat<(i32 (zextloadi16 FoldGlobalAddrGP:$addr)),
3254 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3257 def : Pat<(atomic_load_16 FoldGlobalAddrGP:$addr),
3258 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3261 // Map from load(globaladdress + x) -> memub(#foo + x)
3262 let AddedComplexity = 100 in
3263 def : Pat<(i32 (zextloadi8 FoldGlobalAddrGP:$addr)),
3264 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3267 def : Pat<(atomic_load_8 FoldGlobalAddrGP:$addr),
3268 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3271 // Map from load(globaladdress + x) -> memw(#foo + x)
3272 let AddedComplexity = 100 in
3273 def : Pat<(i32 (load FoldGlobalAddrGP:$addr)),
3274 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,
3277 def : Pat<(atomic_load_32 FoldGlobalAddrGP:$addr),
3278 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,