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, #$src2)",
205 //===----------------------------------------------------------------------===//
207 //===----------------------------------------------------------------------===//
209 //===----------------------------------------------------------------------===//
211 //===----------------------------------------------------------------------===//
213 // These absolute set addressing mode instructions accept immediate as
214 // an operand. We have duplicated these patterns to take global address.
216 let isExtended = 1, opExtendable = 2, neverHasSideEffects = 1,
217 validSubTargets = HasV4SubT in {
218 def LDrid_abs_setimm_V4 : LDInst2<(outs DoubleRegs:$dst1, IntRegs:$dst2),
219 (ins u0AlwaysExt:$addr),
220 "$dst1 = memd($dst2=##$addr)",
225 def LDrib_abs_setimm_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
226 (ins u0AlwaysExt:$addr),
227 "$dst1 = memb($dst2=##$addr)",
232 def LDrih_abs_setimm_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
233 (ins u0AlwaysExt:$addr),
234 "$dst1 = memh($dst2=##$addr)",
239 def LDriub_abs_setimm_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
240 (ins u0AlwaysExt:$addr),
241 "$dst1 = memub($dst2=##$addr)",
246 def LDriuh_abs_setimm_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
247 (ins u0AlwaysExt:$addr),
248 "$dst1 = memuh($dst2=##$addr)",
253 def LDriw_abs_setimm_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
254 (ins u0AlwaysExt:$addr),
255 "$dst1 = memw($dst2=##$addr)",
260 // Following patterns are defined for absolute set addressing mode
261 // instruction which take global address as operand.
262 let isExtended = 1, opExtendable = 2, neverHasSideEffects = 1,
263 validSubTargets = HasV4SubT in {
264 def LDrid_abs_set_V4 : LDInst2<(outs DoubleRegs:$dst1, IntRegs:$dst2),
265 (ins globaladdressExt:$addr),
266 "$dst1 = memd($dst2=##$addr)",
271 def LDrib_abs_set_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
272 (ins globaladdressExt:$addr),
273 "$dst1 = memb($dst2=##$addr)",
278 def LDrih_abs_set_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
279 (ins globaladdressExt:$addr),
280 "$dst1 = memh($dst2=##$addr)",
285 def LDriub_abs_set_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
286 (ins globaladdressExt:$addr),
287 "$dst1 = memub($dst2=##$addr)",
292 def LDriuh_abs_set_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
293 (ins globaladdressExt:$addr),
294 "$dst1 = memuh($dst2=##$addr)",
299 def LDriw_abs_set_V4 : LDInst2<(outs IntRegs:$dst1, IntRegs:$dst2),
300 (ins globaladdressExt:$addr),
301 "$dst1 = memw($dst2=##$addr)",
306 // multiclass for load instructions with base + register offset
308 multiclass ld_idxd_shl_pbase<string mnemonic, RegisterClass RC, bit isNot,
310 let PNewValue = !if(isPredNew, "new", "") in
311 def NAME : LDInst2<(outs RC:$dst),
312 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$offset),
313 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
314 ") ")#"$dst = "#mnemonic#"($src2+$src3<<#$offset)",
315 []>, Requires<[HasV4T]>;
318 multiclass ld_idxd_shl_pred<string mnemonic, RegisterClass RC, bit PredNot> {
319 let PredSense = !if(PredNot, "false", "true") in {
320 defm _c#NAME : ld_idxd_shl_pbase<mnemonic, RC, PredNot, 0>;
322 defm _cdn#NAME : ld_idxd_shl_pbase<mnemonic, RC, PredNot, 1>;
326 let neverHasSideEffects = 1 in
327 multiclass ld_idxd_shl<string mnemonic, string CextOp, RegisterClass RC> {
328 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
329 let isPredicable = 1 in
330 def NAME#_V4 : LDInst2<(outs RC:$dst),
331 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$offset),
332 "$dst = "#mnemonic#"($src1+$src2<<#$offset)",
333 []>, Requires<[HasV4T]>;
335 let isPredicated = 1 in {
336 defm Pt_V4 : ld_idxd_shl_pred<mnemonic, RC, 0 >;
337 defm NotPt_V4 : ld_idxd_shl_pred<mnemonic, RC, 1>;
342 let addrMode = BaseRegOffset in {
343 defm LDrib_indexed_shl: ld_idxd_shl<"memb", "LDrib", IntRegs>, AddrModeRel;
344 defm LDriub_indexed_shl: ld_idxd_shl<"memub", "LDriub", IntRegs>, AddrModeRel;
345 defm LDrih_indexed_shl: ld_idxd_shl<"memh", "LDrih", IntRegs>, AddrModeRel;
346 defm LDriuh_indexed_shl: ld_idxd_shl<"memuh", "LDriuh", IntRegs>, AddrModeRel;
347 defm LDriw_indexed_shl: ld_idxd_shl<"memw", "LDriw", IntRegs>, AddrModeRel;
348 defm LDrid_indexed_shl: ld_idxd_shl<"memd", "LDrid", DoubleRegs>, AddrModeRel;
351 // 'def pats' for load instructions with base + register offset and non-zero
352 // immediate value. Immediate value is used to left-shift the second
354 let AddedComplexity = 40 in {
355 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1,
356 (shl IntRegs:$src2, u2ImmPred:$offset)))),
357 (LDrib_indexed_shl_V4 IntRegs:$src1,
358 IntRegs:$src2, u2ImmPred:$offset)>,
361 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1,
362 (shl IntRegs:$src2, u2ImmPred:$offset)))),
363 (LDriub_indexed_shl_V4 IntRegs:$src1,
364 IntRegs:$src2, u2ImmPred:$offset)>,
367 def : Pat <(i32 (extloadi8 (add IntRegs:$src1,
368 (shl IntRegs:$src2, u2ImmPred:$offset)))),
369 (LDriub_indexed_shl_V4 IntRegs:$src1,
370 IntRegs:$src2, u2ImmPred:$offset)>,
373 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1,
374 (shl IntRegs:$src2, u2ImmPred:$offset)))),
375 (LDrih_indexed_shl_V4 IntRegs:$src1,
376 IntRegs:$src2, u2ImmPred:$offset)>,
379 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1,
380 (shl IntRegs:$src2, u2ImmPred:$offset)))),
381 (LDriuh_indexed_shl_V4 IntRegs:$src1,
382 IntRegs:$src2, u2ImmPred:$offset)>,
385 def : Pat <(i32 (extloadi16 (add IntRegs:$src1,
386 (shl IntRegs:$src2, u2ImmPred:$offset)))),
387 (LDriuh_indexed_shl_V4 IntRegs:$src1,
388 IntRegs:$src2, u2ImmPred:$offset)>,
391 def : Pat <(i32 (load (add IntRegs:$src1,
392 (shl IntRegs:$src2, u2ImmPred:$offset)))),
393 (LDriw_indexed_shl_V4 IntRegs:$src1,
394 IntRegs:$src2, u2ImmPred:$offset)>,
397 def : Pat <(i64 (load (add IntRegs:$src1,
398 (shl IntRegs:$src2, u2ImmPred:$offset)))),
399 (LDrid_indexed_shl_V4 IntRegs:$src1,
400 IntRegs:$src2, u2ImmPred:$offset)>,
405 // 'def pats' for load instruction base + register offset and
406 // zero immediate value.
407 let AddedComplexity = 10 in {
408 def : Pat <(i64 (load (add IntRegs:$src1, IntRegs:$src2))),
409 (LDrid_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
412 def : Pat <(i32 (sextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
413 (LDrib_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
416 def : Pat <(i32 (zextloadi8 (add IntRegs:$src1, IntRegs:$src2))),
417 (LDriub_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
420 def : Pat <(i32 (extloadi8 (add IntRegs:$src1, IntRegs:$src2))),
421 (LDriub_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
424 def : Pat <(i32 (sextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
425 (LDrih_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
428 def : Pat <(i32 (zextloadi16 (add IntRegs:$src1, IntRegs:$src2))),
429 (LDriuh_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
432 def : Pat <(i32 (extloadi16 (add IntRegs:$src1, IntRegs:$src2))),
433 (LDriuh_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
436 def : Pat <(i32 (load (add IntRegs:$src1, IntRegs:$src2))),
437 (LDriw_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2, 0)>,
441 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
442 def LDd_GP_V4 : LDInst2<(outs DoubleRegs:$dst),
443 (ins globaladdress:$global),
444 "$dst=memd(#$global)",
448 // if (Pv) Rtt=memd(##global)
449 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
450 validSubTargets = HasV4SubT in {
451 def LDd_GP_cPt_V4 : LDInst2<(outs DoubleRegs:$dst),
452 (ins PredRegs:$src1, globaladdress:$global),
453 "if ($src1) $dst=memd(##$global)",
458 // if (!Pv) Rtt=memd(##global)
459 def LDd_GP_cNotPt_V4 : LDInst2<(outs DoubleRegs:$dst),
460 (ins PredRegs:$src1, globaladdress:$global),
461 "if (!$src1) $dst=memd(##$global)",
465 // if (Pv) Rtt=memd(##global)
466 def LDd_GP_cdnPt_V4 : LDInst2<(outs DoubleRegs:$dst),
467 (ins PredRegs:$src1, globaladdress:$global),
468 "if ($src1.new) $dst=memd(##$global)",
473 // if (!Pv) Rtt=memd(##global)
474 def LDd_GP_cdnNotPt_V4 : LDInst2<(outs DoubleRegs:$dst),
475 (ins PredRegs:$src1, globaladdress:$global),
476 "if (!$src1.new) $dst=memd(##$global)",
481 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
482 def LDb_GP_V4 : LDInst2<(outs IntRegs:$dst),
483 (ins globaladdress:$global),
484 "$dst=memb(#$global)",
488 // if (Pv) Rt=memb(##global)
489 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
490 validSubTargets = HasV4SubT in {
491 def LDb_GP_cPt_V4 : LDInst2<(outs IntRegs:$dst),
492 (ins PredRegs:$src1, globaladdress:$global),
493 "if ($src1) $dst=memb(##$global)",
497 // if (!Pv) Rt=memb(##global)
498 def LDb_GP_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
499 (ins PredRegs:$src1, globaladdress:$global),
500 "if (!$src1) $dst=memb(##$global)",
504 // if (Pv) Rt=memb(##global)
505 def LDb_GP_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
506 (ins PredRegs:$src1, globaladdress:$global),
507 "if ($src1.new) $dst=memb(##$global)",
511 // if (!Pv) Rt=memb(##global)
512 def LDb_GP_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
513 (ins PredRegs:$src1, globaladdress:$global),
514 "if (!$src1.new) $dst=memb(##$global)",
519 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
520 def LDub_GP_V4 : LDInst2<(outs IntRegs:$dst),
521 (ins globaladdress:$global),
522 "$dst=memub(#$global)",
526 // if (Pv) Rt=memub(##global)
527 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
528 validSubTargets = HasV4SubT in {
529 def LDub_GP_cPt_V4 : LDInst2<(outs IntRegs:$dst),
530 (ins PredRegs:$src1, globaladdress:$global),
531 "if ($src1) $dst=memub(##$global)",
536 // if (!Pv) Rt=memub(##global)
537 def LDub_GP_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
538 (ins PredRegs:$src1, globaladdress:$global),
539 "if (!$src1) $dst=memub(##$global)",
543 // if (Pv) Rt=memub(##global)
544 def LDub_GP_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
545 (ins PredRegs:$src1, globaladdress:$global),
546 "if ($src1.new) $dst=memub(##$global)",
551 // if (!Pv) Rt=memub(##global)
552 def LDub_GP_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
553 (ins PredRegs:$src1, globaladdress:$global),
554 "if (!$src1.new) $dst=memub(##$global)",
559 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
560 def LDh_GP_V4 : LDInst2<(outs IntRegs:$dst),
561 (ins globaladdress:$global),
562 "$dst=memh(#$global)",
566 // if (Pv) Rt=memh(##global)
567 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
568 validSubTargets = HasV4SubT in {
569 def LDh_GP_cPt_V4 : LDInst2<(outs IntRegs:$dst),
570 (ins PredRegs:$src1, globaladdress:$global),
571 "if ($src1) $dst=memh(##$global)",
575 // if (!Pv) Rt=memh(##global)
576 def LDh_GP_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
577 (ins PredRegs:$src1, globaladdress:$global),
578 "if (!$src1) $dst=memh(##$global)",
582 // if (Pv) Rt=memh(##global)
583 def LDh_GP_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
584 (ins PredRegs:$src1, globaladdress:$global),
585 "if ($src1.new) $dst=memh(##$global)",
589 // if (!Pv) Rt=memh(##global)
590 def LDh_GP_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
591 (ins PredRegs:$src1, globaladdress:$global),
592 "if (!$src1.new) $dst=memh(##$global)",
597 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
598 def LDuh_GP_V4 : LDInst2<(outs IntRegs:$dst),
599 (ins globaladdress:$global),
600 "$dst=memuh(#$global)",
604 // if (Pv) Rt=memuh(##global)
605 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
606 validSubTargets = HasV4SubT in {
607 def LDuh_GP_cPt_V4 : LDInst2<(outs IntRegs:$dst),
608 (ins PredRegs:$src1, globaladdress:$global),
609 "if ($src1) $dst=memuh(##$global)",
613 // if (!Pv) Rt=memuh(##global)
614 def LDuh_GP_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
615 (ins PredRegs:$src1, globaladdress:$global),
616 "if (!$src1) $dst=memuh(##$global)",
620 // if (Pv) Rt=memuh(##global)
621 def LDuh_GP_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
622 (ins PredRegs:$src1, globaladdress:$global),
623 "if ($src1.new) $dst=memuh(##$global)",
627 // if (!Pv) Rt=memuh(##global)
628 def LDuh_GP_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
629 (ins PredRegs:$src1, globaladdress:$global),
630 "if (!$src1.new) $dst=memuh(##$global)",
635 let isPredicable = 1, neverHasSideEffects = 1, validSubTargets = HasV4SubT in
636 def LDw_GP_V4 : LDInst2<(outs IntRegs:$dst),
637 (ins globaladdress:$global),
638 "$dst=memw(#$global)",
642 // if (Pv) Rt=memw(##global)
643 let neverHasSideEffects = 1, isPredicated = 1, isExtended = 1, opExtendable = 2,
644 validSubTargets = HasV4SubT in {
645 def LDw_GP_cPt_V4 : LDInst2<(outs IntRegs:$dst),
646 (ins PredRegs:$src1, globaladdress:$global),
647 "if ($src1) $dst=memw(##$global)",
652 // if (!Pv) Rt=memw(##global)
653 def LDw_GP_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
654 (ins PredRegs:$src1, globaladdress:$global),
655 "if (!$src1) $dst=memw(##$global)",
659 // if (Pv) Rt=memw(##global)
660 def LDw_GP_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
661 (ins PredRegs:$src1, globaladdress:$global),
662 "if ($src1.new) $dst=memw(##$global)",
667 // if (!Pv) Rt=memw(##global)
668 def LDw_GP_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
669 (ins PredRegs:$src1, globaladdress:$global),
670 "if (!$src1.new) $dst=memw(##$global)",
676 def : Pat <(atomic_load_64 (HexagonCONST32_GP tglobaladdr:$global)),
677 (i64 (LDd_GP_V4 tglobaladdr:$global))>,
680 def : Pat <(atomic_load_32 (HexagonCONST32_GP tglobaladdr:$global)),
681 (i32 (LDw_GP_V4 tglobaladdr:$global))>,
684 def : Pat <(atomic_load_16 (HexagonCONST32_GP tglobaladdr:$global)),
685 (i32 (LDuh_GP_V4 tglobaladdr:$global))>,
688 def : Pat <(atomic_load_8 (HexagonCONST32_GP tglobaladdr:$global)),
689 (i32 (LDub_GP_V4 tglobaladdr:$global))>,
692 // Map from load(globaladdress) -> memw(#foo + 0)
693 let AddedComplexity = 100 in
694 def : Pat <(i64 (load (HexagonCONST32_GP tglobaladdr:$global))),
695 (i64 (LDd_GP_V4 tglobaladdr:$global))>,
698 // Map from Pd = load(globaladdress) -> Rd = memb(globaladdress), Pd = Rd
699 let AddedComplexity = 100 in
700 def : Pat <(i1 (load (HexagonCONST32_GP tglobaladdr:$global))),
701 (i1 (TFR_PdRs (i32 (LDb_GP_V4 tglobaladdr:$global))))>,
704 // When the Interprocedural Global Variable optimizer realizes that a certain
705 // global variable takes only two constant values, it shrinks the global to
706 // a boolean. Catch those loads here in the following 3 patterns.
707 let AddedComplexity = 100 in
708 def : Pat <(i32 (extloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
709 (i32 (LDb_GP_V4 tglobaladdr:$global))>,
712 let AddedComplexity = 100 in
713 def : Pat <(i32 (sextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
714 (i32 (LDb_GP_V4 tglobaladdr:$global))>,
717 // Map from load(globaladdress) -> memb(#foo)
718 let AddedComplexity = 100 in
719 def : Pat <(i32 (extloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
720 (i32 (LDb_GP_V4 tglobaladdr:$global))>,
723 // Map from load(globaladdress) -> memb(#foo)
724 let AddedComplexity = 100 in
725 def : Pat <(i32 (sextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
726 (i32 (LDb_GP_V4 tglobaladdr:$global))>,
729 let AddedComplexity = 100 in
730 def : Pat <(i32 (zextloadi1 (HexagonCONST32_GP tglobaladdr:$global))),
731 (i32 (LDub_GP_V4 tglobaladdr:$global))>,
734 // Map from load(globaladdress) -> memub(#foo)
735 let AddedComplexity = 100 in
736 def : Pat <(i32 (zextloadi8 (HexagonCONST32_GP tglobaladdr:$global))),
737 (i32 (LDub_GP_V4 tglobaladdr:$global))>,
740 // Map from load(globaladdress) -> memh(#foo)
741 let AddedComplexity = 100 in
742 def : Pat <(i32 (extloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
743 (i32 (LDh_GP_V4 tglobaladdr:$global))>,
746 // Map from load(globaladdress) -> memh(#foo)
747 let AddedComplexity = 100 in
748 def : Pat <(i32 (sextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
749 (i32 (LDh_GP_V4 tglobaladdr:$global))>,
752 // Map from load(globaladdress) -> memuh(#foo)
753 let AddedComplexity = 100 in
754 def : Pat <(i32 (zextloadi16 (HexagonCONST32_GP tglobaladdr:$global))),
755 (i32 (LDuh_GP_V4 tglobaladdr:$global))>,
758 // Map from load(globaladdress) -> memw(#foo)
759 let AddedComplexity = 100 in
760 def : Pat <(i32 (load (HexagonCONST32_GP tglobaladdr:$global))),
761 (i32 (LDw_GP_V4 tglobaladdr:$global))>,
765 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
766 (i64 (COMBINE_Ir_V4 0, (MUX_ii (i1 PredRegs:$src1), 1, 0)))>,
770 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
771 (i64 (COMBINE_Ir_V4 0, (i32 IntRegs:$src1)))>,
774 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
775 (i64 (COMBINE_Ir_V4 0, (LDriub ADDRriS11_0:$src1)))>,
778 let AddedComplexity = 20 in
779 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
780 s11_0ExtPred:$offset))),
781 (i64 (COMBINE_Ir_V4 0, (LDriub_indexed IntRegs:$src1,
782 s11_0ExtPred:$offset)))>,
786 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
787 (i64 (COMBINE_Ir_V4 0, (LDriub ADDRriS11_0:$src1)))>,
790 let AddedComplexity = 20 in
791 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
792 s11_0ExtPred:$offset))),
793 (i64 (COMBINE_Ir_V4 0, (LDriub_indexed IntRegs:$src1,
794 s11_0ExtPred:$offset)))>,
798 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
799 (i64 (COMBINE_Ir_V4 0, (LDriuh ADDRriS11_1:$src1)))>,
802 let AddedComplexity = 20 in
803 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
804 s11_1ExtPred:$offset))),
805 (i64 (COMBINE_Ir_V4 0, (LDriuh_indexed IntRegs:$src1,
806 s11_1ExtPred:$offset)))>,
810 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
811 (i64 (COMBINE_Ir_V4 0, (LDrih ADDRriS11_2:$src1)))>,
814 let AddedComplexity = 20 in
815 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
816 s11_1ExtPred:$offset))),
817 (i64 (COMBINE_Ir_V4 0, (LDrih_indexed IntRegs:$src1,
818 s11_1ExtPred:$offset)))>,
822 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
823 (i64 (COMBINE_Ir_V4 0, (LDriw ADDRriS11_2:$src1)))>,
826 let AddedComplexity = 100 in
827 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
828 (i64 (COMBINE_Ir_V4 0, (LDriw_indexed IntRegs:$src1,
829 s11_2ExtPred:$offset)))>,
833 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
834 (i64 (COMBINE_Ir_V4 0, (LDriw ADDRriS11_2:$src1)))>,
837 let AddedComplexity = 100 in
838 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
839 (i64 (COMBINE_Ir_V4 0, (LDriw_indexed IntRegs:$src1,
840 s11_2ExtPred:$offset)))>,
845 //===----------------------------------------------------------------------===//
847 //===----------------------------------------------------------------------===//
849 //===----------------------------------------------------------------------===//
851 //===----------------------------------------------------------------------===//
853 /// Assumptions::: ****** DO NOT IGNORE ********
854 /// 1. Make sure that in post increment store, the zero'th operand is always the
855 /// post increment operand.
856 /// 2. Make sure that the store value operand(Rt/Rtt) in a store is always the
861 let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT in {
862 def STrid_abs_setimm_V4 : STInst2<(outs IntRegs:$dst1),
863 (ins DoubleRegs:$src1, u0AlwaysExt:$src2),
864 "memd($dst1=##$src2) = $src1",
869 def STrib_abs_setimm_V4 : STInst2<(outs IntRegs:$dst1),
870 (ins IntRegs:$src1, u0AlwaysExt:$src2),
871 "memb($dst1=##$src2) = $src1",
876 def STrih_abs_setimm_V4 : STInst2<(outs IntRegs:$dst1),
877 (ins IntRegs:$src1, u0AlwaysExt:$src2),
878 "memh($dst1=##$src2) = $src1",
883 def STriw_abs_setimm_V4 : STInst2<(outs IntRegs:$dst1),
884 (ins IntRegs:$src1, u0AlwaysExt:$src2),
885 "memw($dst1=##$src2) = $src1",
891 let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT in {
892 def STrid_abs_set_V4 : STInst2<(outs IntRegs:$dst1),
893 (ins DoubleRegs:$src1, globaladdressExt:$src2),
894 "memd($dst1=##$src2) = $src1",
899 def STrib_abs_set_V4 : STInst2<(outs IntRegs:$dst1),
900 (ins IntRegs:$src1, globaladdressExt:$src2),
901 "memb($dst1=##$src2) = $src1",
906 def STrih_abs_set_V4 : STInst2<(outs IntRegs:$dst1),
907 (ins IntRegs:$src1, globaladdressExt:$src2),
908 "memh($dst1=##$src2) = $src1",
913 def STriw_abs_set_V4 : STInst2<(outs IntRegs:$dst1),
914 (ins IntRegs:$src1, globaladdressExt:$src2),
915 "memw($dst1=##$src2) = $src1",
920 // multiclass for store instructions with base + register offset addressing
922 multiclass ST_Idxd_shl_Pbase<string mnemonic, RegisterClass RC, bit isNot,
924 let PNewValue = !if(isPredNew, "new", "") in
925 def NAME : STInst2<(outs),
926 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$src4,
928 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
929 ") ")#mnemonic#"($src2+$src3<<#$src4) = $src5",
934 multiclass ST_Idxd_shl_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
935 let PredSense = !if(PredNot, "false", "true") in {
936 defm _c#NAME : ST_Idxd_shl_Pbase<mnemonic, RC, PredNot, 0>;
938 defm _cdn#NAME : ST_Idxd_shl_Pbase<mnemonic, RC, PredNot, 1>;
942 let isNVStorable = 1 in
943 multiclass ST_Idxd_shl<string mnemonic, string CextOp, RegisterClass RC> {
944 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
945 let isPredicable = 1 in
946 def NAME#_V4 : STInst2<(outs),
947 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$src3, RC:$src4),
948 mnemonic#"($src1+$src2<<#$src3) = $src4",
952 let isPredicated = 1 in {
953 defm Pt_V4 : ST_Idxd_shl_Pred<mnemonic, RC, 0 >;
954 defm NotPt_V4 : ST_Idxd_shl_Pred<mnemonic, RC, 1>;
959 // multiclass for new-value store instructions with base + register offset
961 multiclass ST_Idxd_shl_Pbase_nv<string mnemonic, RegisterClass RC, bit isNot,
963 let PNewValue = !if(isPredNew, "new", "") in
964 def NAME#_nv_V4 : NVInst_V4<(outs),
965 (ins PredRegs:$src1, IntRegs:$src2, IntRegs:$src3, u2Imm:$src4,
967 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
968 ") ")#mnemonic#"($src2+$src3<<#$src4) = $src5.new",
973 multiclass ST_Idxd_shl_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
974 let PredSense = !if(PredNot, "false", "true") in {
975 defm _c#NAME : ST_Idxd_shl_Pbase_nv<mnemonic, RC, PredNot, 0>;
977 defm _cdn#NAME : ST_Idxd_shl_Pbase_nv<mnemonic, RC, PredNot, 1>;
981 let mayStore = 1, isNVStore = 1 in
982 multiclass ST_Idxd_shl_nv<string mnemonic, string CextOp, RegisterClass RC> {
983 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed_shl in {
984 let isPredicable = 1 in
985 def NAME#_nv_V4 : NVInst_V4<(outs),
986 (ins IntRegs:$src1, IntRegs:$src2, u2Imm:$src3, RC:$src4),
987 mnemonic#"($src1+$src2<<#$src3) = $src4.new",
991 let isPredicated = 1 in {
992 defm Pt : ST_Idxd_shl_Pred_nv<mnemonic, RC, 0 >;
993 defm NotPt : ST_Idxd_shl_Pred_nv<mnemonic, RC, 1>;
998 let addrMode = BaseRegOffset, neverHasSideEffects = 1,
999 validSubTargets = HasV4SubT in {
1000 defm STrib_indexed_shl: ST_Idxd_shl<"memb", "STrib", IntRegs>,
1001 ST_Idxd_shl_nv<"memb", "STrib", IntRegs>, AddrModeRel;
1003 defm STrih_indexed_shl: ST_Idxd_shl<"memh", "STrih", IntRegs>,
1004 ST_Idxd_shl_nv<"memh", "STrih", IntRegs>, AddrModeRel;
1006 defm STriw_indexed_shl: ST_Idxd_shl<"memw", "STriw", IntRegs>,
1007 ST_Idxd_shl_nv<"memw", "STriw", IntRegs>, AddrModeRel;
1009 let isNVStorable = 0 in
1010 defm STrid_indexed_shl: ST_Idxd_shl<"memd", "STrid", DoubleRegs>, AddrModeRel;
1013 let Predicates = [HasV4T], AddedComplexity = 10 in {
1014 def : Pat<(truncstorei8 (i32 IntRegs:$src4),
1015 (add IntRegs:$src1, (shl IntRegs:$src2,
1017 (STrib_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
1018 u2ImmPred:$src3, IntRegs:$src4)>;
1020 def : Pat<(truncstorei16 (i32 IntRegs:$src4),
1021 (add IntRegs:$src1, (shl IntRegs:$src2,
1023 (STrih_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
1024 u2ImmPred:$src3, IntRegs:$src4)>;
1026 def : Pat<(store (i32 IntRegs:$src4),
1027 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
1028 (STriw_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
1029 u2ImmPred:$src3, IntRegs:$src4)>;
1031 def : Pat<(store (i64 DoubleRegs:$src4),
1032 (add IntRegs:$src1, (shl IntRegs:$src2, u2ImmPred:$src3))),
1033 (STrid_indexed_shl_V4 IntRegs:$src1, IntRegs:$src2,
1034 u2ImmPred:$src3, DoubleRegs:$src4)>;
1037 // memd(Ru<<#u2+#U6)=Rtt
1038 let isExtended = 1, opExtendable = 2, AddedComplexity = 10,
1039 validSubTargets = HasV4SubT in
1040 def STrid_shl_V4 : STInst<(outs),
1041 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, DoubleRegs:$src4),
1042 "memd($src1<<#$src2+#$src3) = $src4",
1043 [(store (i64 DoubleRegs:$src4),
1044 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
1045 u0AlwaysExtPred:$src3))]>,
1048 // memd(Rx++#s4:3)=Rtt
1049 // memd(Rx++#s4:3:circ(Mu))=Rtt
1050 // memd(Rx++I:circ(Mu))=Rtt
1052 // memd(Rx++Mu:brev)=Rtt
1053 // memd(gp+#u16:3)=Rtt
1055 // Store doubleword conditionally.
1056 // if ([!]Pv[.new]) memd(#u6)=Rtt
1057 // TODO: needs to be implemented.
1059 //===----------------------------------------------------------------------===//
1060 // multiclass for store instructions with base + immediate offset
1061 // addressing mode and immediate stored value.
1062 // mem[bhw](Rx++#s4:3)=#s8
1063 // if ([!]Pv[.new]) mem[bhw](Rx++#s4:3)=#s6
1064 //===----------------------------------------------------------------------===//
1065 multiclass ST_Imm_Pbase<string mnemonic, Operand OffsetOp, bit isNot,
1067 let PNewValue = !if(isPredNew, "new", "") in
1068 def NAME : STInst2<(outs),
1069 (ins PredRegs:$src1, IntRegs:$src2, OffsetOp:$src3, s6Ext:$src4),
1070 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1071 ") ")#mnemonic#"($src2+#$src3) = #$src4",
1076 multiclass ST_Imm_Pred<string mnemonic, Operand OffsetOp, bit PredNot> {
1077 let PredSense = !if(PredNot, "false", "true") in {
1078 defm _c#NAME : ST_Imm_Pbase<mnemonic, OffsetOp, PredNot, 0>;
1080 defm _cdn#NAME : ST_Imm_Pbase<mnemonic, OffsetOp, PredNot, 1>;
1084 let isExtendable = 1, isExtentSigned = 1, neverHasSideEffects = 1 in
1085 multiclass ST_Imm<string mnemonic, string CextOp, Operand OffsetOp> {
1086 let CextOpcode = CextOp, BaseOpcode = CextOp#_imm in {
1087 let opExtendable = 2, opExtentBits = 8, isPredicable = 1 in
1088 def NAME#_V4 : STInst2<(outs),
1089 (ins IntRegs:$src1, OffsetOp:$src2, s8Ext:$src3),
1090 mnemonic#"($src1+#$src2) = #$src3",
1094 let opExtendable = 3, opExtentBits = 6, isPredicated = 1 in {
1095 defm Pt_V4 : ST_Imm_Pred<mnemonic, OffsetOp, 0>;
1096 defm NotPt_V4 : ST_Imm_Pred<mnemonic, OffsetOp, 1 >;
1101 let addrMode = BaseImmOffset, InputType = "imm",
1102 validSubTargets = HasV4SubT in {
1103 defm STrib_imm : ST_Imm<"memb", "STrib", u6_0Imm>, ImmRegRel, PredNewRel;
1104 defm STrih_imm : ST_Imm<"memh", "STrih", u6_1Imm>, ImmRegRel, PredNewRel;
1105 defm STriw_imm : ST_Imm<"memw", "STriw", u6_2Imm>, ImmRegRel, PredNewRel;
1108 let Predicates = [HasV4T], AddedComplexity = 10 in {
1109 def: Pat<(truncstorei8 s8ExtPred:$src3, (add IntRegs:$src1, u6_0ImmPred:$src2)),
1110 (STrib_imm_V4 IntRegs:$src1, u6_0ImmPred:$src2, s8ExtPred:$src3)>;
1112 def: Pat<(truncstorei16 s8ExtPred:$src3, (add IntRegs:$src1,
1113 u6_1ImmPred:$src2)),
1114 (STrih_imm_V4 IntRegs:$src1, u6_1ImmPred:$src2, s8ExtPred:$src3)>;
1116 def: Pat<(store s8ExtPred:$src3, (add IntRegs:$src1, u6_2ImmPred:$src2)),
1117 (STriw_imm_V4 IntRegs:$src1, u6_2ImmPred:$src2, s8ExtPred:$src3)>;
1120 let AddedComplexity = 6 in
1121 def : Pat <(truncstorei8 s8ExtPred:$src2, (i32 IntRegs:$src1)),
1122 (STrib_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
1125 // memb(Ru<<#u2+#U6)=Rt
1126 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
1127 validSubTargets = HasV4SubT in
1128 def STrib_shl_V4 : STInst<(outs),
1129 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1130 "memb($src1<<#$src2+#$src3) = $src4",
1131 [(truncstorei8 (i32 IntRegs:$src4),
1132 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
1133 u0AlwaysExtPred:$src3))]>,
1136 // memb(Rx++#s4:0:circ(Mu))=Rt
1137 // memb(Rx++I:circ(Mu))=Rt
1139 // memb(Rx++Mu:brev)=Rt
1140 // memb(gp+#u16:0)=Rt
1144 // TODO: needs to be implemented
1145 // memh(Re=#U6)=Rt.H
1146 // memh(Rs+#s11:1)=Rt.H
1147 let AddedComplexity = 6 in
1148 def : Pat <(truncstorei16 s8ExtPred:$src2, (i32 IntRegs:$src1)),
1149 (STrih_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
1152 // memh(Rs+Ru<<#u2)=Rt.H
1153 // TODO: needs to be implemented.
1155 // memh(Ru<<#u2+#U6)=Rt.H
1156 // memh(Ru<<#u2+#U6)=Rt
1157 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
1158 validSubTargets = HasV4SubT in
1159 def STrih_shl_V4 : STInst<(outs),
1160 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1161 "memh($src1<<#$src2+#$src3) = $src4",
1162 [(truncstorei16 (i32 IntRegs:$src4),
1163 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
1164 u0AlwaysExtPred:$src3))]>,
1167 // memh(Rx++#s4:1:circ(Mu))=Rt.H
1168 // memh(Rx++#s4:1:circ(Mu))=Rt
1169 // memh(Rx++I:circ(Mu))=Rt.H
1170 // memh(Rx++I:circ(Mu))=Rt
1171 // memh(Rx++Mu)=Rt.H
1173 // memh(Rx++Mu:brev)=Rt.H
1174 // memh(Rx++Mu:brev)=Rt
1175 // memh(gp+#u16:1)=Rt
1176 // if ([!]Pv[.new]) memh(#u6)=Rt.H
1177 // if ([!]Pv[.new]) memh(#u6)=Rt
1180 // if ([!]Pv[.new]) memh(Rs+#u6:1)=Rt.H
1181 // TODO: needs to be implemented.
1183 // if ([!]Pv[.new]) memh(Rx++#s4:1)=Rt.H
1184 // TODO: Needs to be implemented.
1188 // TODO: Needs to be implemented.
1191 let neverHasSideEffects = 1 in
1192 def STriw_pred_V4 : STInst2<(outs),
1193 (ins MEMri:$addr, PredRegs:$src1),
1194 "Error; should not emit",
1198 let AddedComplexity = 6 in
1199 def : Pat <(store s8ExtPred:$src2, (i32 IntRegs:$src1)),
1200 (STriw_imm_V4 IntRegs:$src1, 0, s8ExtPred:$src2)>,
1203 // memw(Ru<<#u2+#U6)=Rt
1204 let isExtended = 1, opExtendable = 2, AddedComplexity = 10, isNVStorable = 1,
1205 validSubTargets = HasV4SubT in
1206 def STriw_shl_V4 : STInst<(outs),
1207 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1208 "memw($src1<<#$src2+#$src3) = $src4",
1209 [(store (i32 IntRegs:$src4),
1210 (add (shl (i32 IntRegs:$src1), u2ImmPred:$src2),
1211 u0AlwaysExtPred:$src3))]>,
1214 // memw(Rx++#s4:2)=Rt
1215 // memw(Rx++#s4:2:circ(Mu))=Rt
1216 // memw(Rx++I:circ(Mu))=Rt
1218 // memw(Rx++Mu:brev)=Rt
1219 // memw(gp+#u16:2)=Rt
1222 // memd(#global)=Rtt
1223 let isPredicable = 1, mayStore = 1, neverHasSideEffects = 1,
1224 validSubTargets = HasV4SubT in
1225 def STd_GP_V4 : STInst2<(outs),
1226 (ins globaladdress:$global, DoubleRegs:$src),
1227 "memd(#$global) = $src",
1231 // if (Pv) memd(##global) = Rtt
1232 let mayStore = 1, neverHasSideEffects = 1, isPredicated = 1,
1233 isExtended = 1, opExtendable = 1, validSubTargets = HasV4SubT in {
1234 def STd_GP_cPt_V4 : STInst2<(outs),
1235 (ins PredRegs:$src1, globaladdress:$global, DoubleRegs:$src2),
1236 "if ($src1) memd(##$global) = $src2",
1240 // if (!Pv) memd(##global) = Rtt
1241 def STd_GP_cNotPt_V4 : STInst2<(outs),
1242 (ins PredRegs:$src1, globaladdress:$global, DoubleRegs:$src2),
1243 "if (!$src1) memd(##$global) = $src2",
1247 // if (Pv) memd(##global) = Rtt
1248 def STd_GP_cdnPt_V4 : STInst2<(outs),
1249 (ins PredRegs:$src1, globaladdress:$global, DoubleRegs:$src2),
1250 "if ($src1.new) memd(##$global) = $src2",
1254 // if (!Pv) memd(##global) = Rtt
1255 def STd_GP_cdnNotPt_V4 : STInst2<(outs),
1256 (ins PredRegs:$src1, globaladdress:$global, DoubleRegs:$src2),
1257 "if (!$src1.new) memd(##$global) = $src2",
1263 let isPredicable = 1, neverHasSideEffects = 1, isNVStorable = 1,
1264 validSubTargets = HasV4SubT in
1265 def STb_GP_V4 : STInst2<(outs),
1266 (ins globaladdress:$global, IntRegs:$src),
1267 "memb(#$global) = $src",
1271 // if (Pv) memb(##global) = Rt
1272 let neverHasSideEffects = 1, isPredicated = 1, isNVStorable = 1,
1273 isExtended = 1, opExtendable = 1, validSubTargets = HasV4SubT in {
1274 def STb_GP_cPt_V4 : STInst2<(outs),
1275 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1276 "if ($src1) memb(##$global) = $src2",
1280 // if (!Pv) memb(##global) = Rt
1281 def STb_GP_cNotPt_V4 : STInst2<(outs),
1282 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1283 "if (!$src1) memb(##$global) = $src2",
1287 // if (Pv) memb(##global) = Rt
1288 def STb_GP_cdnPt_V4 : STInst2<(outs),
1289 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1290 "if ($src1.new) memb(##$global) = $src2",
1294 // if (!Pv) memb(##global) = Rt
1295 def STb_GP_cdnNotPt_V4 : STInst2<(outs),
1296 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1297 "if (!$src1.new) memb(##$global) = $src2",
1303 let isPredicable = 1, neverHasSideEffects = 1, isNVStorable = 1,
1304 validSubTargets = HasV4SubT in
1305 def STh_GP_V4 : STInst2<(outs),
1306 (ins globaladdress:$global, IntRegs:$src),
1307 "memh(#$global) = $src",
1311 // if (Pv) memh(##global) = Rt
1312 let neverHasSideEffects = 1, isPredicated = 1, isNVStorable = 1,
1313 isExtended = 1, opExtendable = 1, validSubTargets = HasV4SubT in {
1314 def STh_GP_cPt_V4 : STInst2<(outs),
1315 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1316 "if ($src1) memh(##$global) = $src2",
1320 // if (!Pv) memh(##global) = Rt
1321 def STh_GP_cNotPt_V4 : STInst2<(outs),
1322 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1323 "if (!$src1) memh(##$global) = $src2",
1327 // if (Pv) memh(##global) = Rt
1328 def STh_GP_cdnPt_V4 : STInst2<(outs),
1329 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1330 "if ($src1.new) memh(##$global) = $src2",
1334 // if (!Pv) memh(##global) = Rt
1335 def STh_GP_cdnNotPt_V4 : STInst2<(outs),
1336 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1337 "if (!$src1.new) memh(##$global) = $src2",
1343 let isPredicable = 1, neverHasSideEffects = 1, isNVStorable = 1,
1344 validSubTargets = HasV4SubT in
1345 def STw_GP_V4 : STInst2<(outs),
1346 (ins globaladdress:$global, IntRegs:$src),
1347 "memw(#$global) = $src",
1351 // if (Pv) memw(##global) = Rt
1352 let neverHasSideEffects = 1, isPredicated = 1, isNVStorable = 1,
1353 isExtended = 1, opExtendable = 1, validSubTargets = HasV4SubT in {
1354 def STw_GP_cPt_V4 : STInst2<(outs),
1355 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1356 "if ($src1) memw(##$global) = $src2",
1360 // if (!Pv) memw(##global) = Rt
1361 def STw_GP_cNotPt_V4 : STInst2<(outs),
1362 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1363 "if (!$src1) memw(##$global) = $src2",
1367 // if (Pv) memw(##global) = Rt
1368 def STw_GP_cdnPt_V4 : STInst2<(outs),
1369 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1370 "if ($src1.new) memw(##$global) = $src2",
1374 // if (!Pv) memw(##global) = Rt
1375 def STw_GP_cdnNotPt_V4 : STInst2<(outs),
1376 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1377 "if (!$src1.new) memw(##$global) = $src2",
1382 // 64 bit atomic store
1383 def : Pat <(atomic_store_64 (HexagonCONST32_GP tglobaladdr:$global),
1384 (i64 DoubleRegs:$src1)),
1385 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
1388 // Map from store(globaladdress) -> memd(#foo)
1389 let AddedComplexity = 100 in
1390 def : Pat <(store (i64 DoubleRegs:$src1),
1391 (HexagonCONST32_GP tglobaladdr:$global)),
1392 (STd_GP_V4 tglobaladdr:$global, (i64 DoubleRegs:$src1))>,
1395 // 8 bit atomic store
1396 def : Pat < (atomic_store_8 (HexagonCONST32_GP tglobaladdr:$global),
1397 (i32 IntRegs:$src1)),
1398 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1401 // Map from store(globaladdress) -> memb(#foo)
1402 let AddedComplexity = 100 in
1403 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
1404 (HexagonCONST32_GP tglobaladdr:$global)),
1405 (STb_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1408 // Map from "i1 = constant<-1>; memw(CONST32(#foo)) = i1"
1409 // to "r0 = 1; memw(#foo) = r0"
1410 let AddedComplexity = 100 in
1411 def : Pat<(store (i1 -1), (HexagonCONST32_GP tglobaladdr:$global)),
1412 (STb_GP_V4 tglobaladdr:$global, (TFRI 1))>,
1415 def : Pat<(atomic_store_16 (HexagonCONST32_GP tglobaladdr:$global),
1416 (i32 IntRegs:$src1)),
1417 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1420 // Map from store(globaladdress) -> memh(#foo)
1421 let AddedComplexity = 100 in
1422 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
1423 (HexagonCONST32_GP tglobaladdr:$global)),
1424 (STh_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1427 // 32 bit atomic store
1428 def : Pat<(atomic_store_32 (HexagonCONST32_GP tglobaladdr:$global),
1429 (i32 IntRegs:$src1)),
1430 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1433 // Map from store(globaladdress) -> memw(#foo)
1434 let AddedComplexity = 100 in
1435 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32_GP tglobaladdr:$global)),
1436 (STw_GP_V4 tglobaladdr:$global, (i32 IntRegs:$src1))>,
1439 //===----------------------------------------------------------------------===
1441 //===----------------------------------------------------------------------===
1444 //===----------------------------------------------------------------------===//
1446 //===----------------------------------------------------------------------===//
1448 // multiclass for new-value store instructions with base + immediate offset.
1450 multiclass ST_Idxd_Pbase_nv<string mnemonic, RegisterClass RC,
1451 Operand predImmOp, bit isNot, bit isPredNew> {
1452 let PNewValue = !if(isPredNew, "new", "") in
1453 def NAME#_nv_V4 : NVInst_V4<(outs),
1454 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
1455 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1456 ") ")#mnemonic#"($src2+#$src3) = $src4.new",
1461 multiclass ST_Idxd_Pred_nv<string mnemonic, RegisterClass RC, Operand predImmOp,
1463 let PredSense = !if(PredNot, "false", "true") in {
1464 defm _c#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 0>;
1466 defm _cdn#NAME : ST_Idxd_Pbase_nv<mnemonic, RC, predImmOp, PredNot, 1>;
1470 let mayStore = 1, isNVStore = 1, neverHasSideEffects = 1, isExtendable = 1 in
1471 multiclass ST_Idxd_nv<string mnemonic, string CextOp, RegisterClass RC,
1472 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1473 bits<5> PredImmBits> {
1475 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1476 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1478 def NAME#_nv_V4 : NVInst_V4<(outs),
1479 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
1480 mnemonic#"($src1+#$src2) = $src3.new",
1484 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1485 isPredicated = 1 in {
1486 defm Pt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 0>;
1487 defm NotPt : ST_Idxd_Pred_nv<mnemonic, RC, predImmOp, 1>;
1492 let addrMode = BaseImmOffset, validSubTargets = HasV4SubT in {
1493 defm STrib_indexed: ST_Idxd_nv<"memb", "STrib", IntRegs, s11_0Ext,
1494 u6_0Ext, 11, 6>, AddrModeRel;
1495 defm STrih_indexed: ST_Idxd_nv<"memh", "STrih", IntRegs, s11_1Ext,
1496 u6_1Ext, 12, 7>, AddrModeRel;
1497 defm STriw_indexed: ST_Idxd_nv<"memw", "STriw", IntRegs, s11_2Ext,
1498 u6_2Ext, 13, 8>, AddrModeRel;
1501 // multiclass for new-value store instructions with base + immediate offset.
1502 // and MEMri operand.
1503 multiclass ST_MEMri_Pbase_nv<string mnemonic, RegisterClass RC, bit isNot,
1505 let PNewValue = !if(isPredNew, "new", "") in
1506 def NAME#_nv_V4 : NVInst_V4<(outs),
1507 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
1508 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1509 ") ")#mnemonic#"($addr) = $src2.new",
1514 multiclass ST_MEMri_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
1515 let PredSense = !if(PredNot, "false", "true") in {
1516 defm _c#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 0>;
1519 defm _cdn#NAME : ST_MEMri_Pbase_nv<mnemonic, RC, PredNot, 1>;
1523 let mayStore = 1, isNVStore = 1, isExtendable = 1, neverHasSideEffects = 1 in
1524 multiclass ST_MEMri_nv<string mnemonic, string CextOp, RegisterClass RC,
1525 bits<5> ImmBits, bits<5> PredImmBits> {
1527 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1528 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
1530 def NAME#_nv_V4 : NVInst_V4<(outs),
1531 (ins MEMri:$addr, RC:$src),
1532 mnemonic#"($addr) = $src.new",
1536 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
1537 neverHasSideEffects = 1, isPredicated = 1 in {
1538 defm Pt : ST_MEMri_Pred_nv<mnemonic, RC, 0>;
1539 defm NotPt : ST_MEMri_Pred_nv<mnemonic, RC, 1>;
1544 let addrMode = BaseImmOffset, isMEMri = "true", validSubTargets = HasV4SubT,
1546 defm STrib: ST_MEMri_nv<"memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
1547 defm STrih: ST_MEMri_nv<"memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
1548 defm STriw: ST_MEMri_nv<"memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
1551 // memb(Ru<<#u2+#U6)=Nt.new
1552 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
1553 isNVStore = 1, validSubTargets = HasV4SubT in
1554 def STrib_shl_nv_V4 : NVInst_V4<(outs),
1555 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1556 "memb($src1<<#$src2+#$src3) = $src4.new",
1560 //===----------------------------------------------------------------------===//
1561 // Post increment store
1562 // mem[bhwd](Rx++#s4:[0123])=Nt.new
1563 //===----------------------------------------------------------------------===//
1565 multiclass ST_PostInc_Pbase_nv<string mnemonic, RegisterClass RC, Operand ImmOp,
1566 bit isNot, bit isPredNew> {
1567 let PNewValue = !if(isPredNew, "new", "") in
1568 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
1569 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
1570 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1571 ") ")#mnemonic#"($src2++#$offset) = $src3.new",
1577 multiclass ST_PostInc_Pred_nv<string mnemonic, RegisterClass RC,
1578 Operand ImmOp, bit PredNot> {
1579 let PredSense = !if(PredNot, "false", "true") in {
1580 defm _c#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 0>;
1582 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1583 defm _cdn#NAME : ST_PostInc_Pbase_nv<mnemonic, RC, ImmOp, PredNot, 1>;
1587 let hasCtrlDep = 1, isNVStore = 1, neverHasSideEffects = 1 in
1588 multiclass ST_PostInc_nv<string mnemonic, string BaseOp, RegisterClass RC,
1591 let BaseOpcode = "POST_"#BaseOp in {
1592 let isPredicable = 1 in
1593 def NAME#_nv_V4 : NVInstPI_V4<(outs IntRegs:$dst),
1594 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
1595 mnemonic#"($src1++#$offset) = $src2.new",
1600 let isPredicated = 1 in {
1601 defm Pt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 0 >;
1602 defm NotPt : ST_PostInc_Pred_nv<mnemonic, RC, ImmOp, 1 >;
1607 let validSubTargets = HasV4SubT in {
1608 defm POST_STbri: ST_PostInc_nv <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
1609 defm POST_SThri: ST_PostInc_nv <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
1610 defm POST_STwri: ST_PostInc_nv <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
1613 // memb(Rx++#s4:0:circ(Mu))=Nt.new
1614 // memb(Rx++I:circ(Mu))=Nt.new
1615 // memb(Rx++Mu)=Nt.new
1616 // memb(Rx++Mu:brev)=Nt.new
1618 // memb(#global)=Nt.new
1619 let mayStore = 1, neverHasSideEffects = 1 in
1620 def STb_GP_nv_V4 : NVInst_V4<(outs),
1621 (ins globaladdress:$global, IntRegs:$src),
1622 "memb(#$global) = $src.new",
1626 // memh(Ru<<#u2+#U6)=Nt.new
1627 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
1628 isNVStore = 1, validSubTargets = HasV4SubT in
1629 def STrih_shl_nv_V4 : NVInst_V4<(outs),
1630 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1631 "memh($src1<<#$src2+#$src3) = $src4.new",
1635 // memh(Rx++#s4:1:circ(Mu))=Nt.new
1636 // memh(Rx++I:circ(Mu))=Nt.new
1637 // memh(Rx++Mu)=Nt.new
1638 // memh(Rx++Mu:brev)=Nt.new
1640 // memh(#global)=Nt.new
1641 let mayStore = 1, neverHasSideEffects = 1 in
1642 def STh_GP_nv_V4 : NVInst_V4<(outs),
1643 (ins globaladdress:$global, IntRegs:$src),
1644 "memh(#$global) = $src.new",
1648 // memw(Ru<<#u2+#U6)=Nt.new
1649 let isExtended = 1, opExtendable = 2, mayStore = 1, AddedComplexity = 10,
1650 isNVStore = 1, validSubTargets = HasV4SubT in
1651 def STriw_shl_nv_V4 : NVInst_V4<(outs),
1652 (ins IntRegs:$src1, u2Imm:$src2, u0AlwaysExt:$src3, IntRegs:$src4),
1653 "memw($src1<<#$src2+#$src3) = $src4.new",
1657 // memw(Rx++#s4:2:circ(Mu))=Nt.new
1658 // memw(Rx++I:circ(Mu))=Nt.new
1659 // memw(Rx++Mu)=Nt.new
1660 // memw(Rx++Mu:brev)=Nt.new
1661 // memw(gp+#u16:2)=Nt.new
1663 let mayStore = 1, neverHasSideEffects = 1, isNVStore = 1,
1664 validSubTargets = HasV4SubT in
1665 def STw_GP_nv_V4 : NVInst_V4<(outs),
1666 (ins globaladdress:$global, IntRegs:$src),
1667 "memw(#$global) = $src.new",
1671 // if (Pv) memb(##global) = Rt
1672 let mayStore = 1, neverHasSideEffects = 1, isNVStore = 1,
1673 isExtended = 1, opExtendable = 1, validSubTargets = HasV4SubT in {
1674 def STb_GP_cPt_nv_V4 : NVInst_V4<(outs),
1675 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1676 "if ($src1) memb(##$global) = $src2.new",
1680 // if (!Pv) memb(##global) = Rt
1681 def STb_GP_cNotPt_nv_V4 : NVInst_V4<(outs),
1682 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1683 "if (!$src1) memb(##$global) = $src2.new",
1687 // if (Pv) memb(##global) = Rt
1688 def STb_GP_cdnPt_nv_V4 : NVInst_V4<(outs),
1689 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1690 "if ($src1.new) memb(##$global) = $src2.new",
1694 // if (!Pv) memb(##global) = Rt
1695 def STb_GP_cdnNotPt_nv_V4 : NVInst_V4<(outs),
1696 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1697 "if (!$src1.new) memb(##$global) = $src2.new",
1701 // if (Pv) memh(##global) = Rt
1702 def STh_GP_cPt_nv_V4 : NVInst_V4<(outs),
1703 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1704 "if ($src1) memh(##$global) = $src2.new",
1708 // if (!Pv) memh(##global) = Rt
1709 def STh_GP_cNotPt_nv_V4 : NVInst_V4<(outs),
1710 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1711 "if (!$src1) memh(##$global) = $src2.new",
1715 // if (Pv) memh(##global) = Rt
1716 def STh_GP_cdnPt_nv_V4 : NVInst_V4<(outs),
1717 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1718 "if ($src1.new) memh(##$global) = $src2.new",
1722 // if (!Pv) memh(##global) = Rt
1723 def STh_GP_cdnNotPt_nv_V4 : NVInst_V4<(outs),
1724 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1725 "if (!$src1.new) memh(##$global) = $src2.new",
1729 // if (Pv) memw(##global) = Rt
1730 def STw_GP_cPt_nv_V4 : NVInst_V4<(outs),
1731 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1732 "if ($src1) memw(##$global) = $src2.new",
1736 // if (!Pv) memw(##global) = Rt
1737 def STw_GP_cNotPt_nv_V4 : NVInst_V4<(outs),
1738 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1739 "if (!$src1) memw(##$global) = $src2.new",
1743 // if (Pv) memw(##global) = Rt
1744 def STw_GP_cdnPt_nv_V4 : NVInst_V4<(outs),
1745 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1746 "if ($src1.new) memw(##$global) = $src2.new",
1750 // if (!Pv) memw(##global) = Rt
1751 def STw_GP_cdnNotPt_nv_V4 : NVInst_V4<(outs),
1752 (ins PredRegs:$src1, globaladdress:$global, IntRegs:$src2),
1753 "if (!$src1.new) memw(##$global) = $src2.new",
1758 //===----------------------------------------------------------------------===//
1760 //===----------------------------------------------------------------------===//
1762 //===----------------------------------------------------------------------===//
1764 //===----------------------------------------------------------------------===//
1766 multiclass NVJ_type_basic_reg<string NotStr, string OpcStr, string TakenStr> {
1767 def _ie_nv_V4 : NVInst_V4<(outs),
1768 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1769 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1770 !strconcat("($src1.new, $src2)) jump:",
1771 !strconcat(TakenStr, " $offset"))))),
1775 def _nv_V4 : NVInst_V4<(outs),
1776 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1777 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1778 !strconcat("($src1.new, $src2)) jump:",
1779 !strconcat(TakenStr, " $offset"))))),
1784 multiclass NVJ_type_basic_2ndDotNew<string NotStr, string OpcStr,
1786 def _ie_nv_V4 : NVInst_V4<(outs),
1787 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1788 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1789 !strconcat("($src1, $src2.new)) jump:",
1790 !strconcat(TakenStr, " $offset"))))),
1794 def _nv_V4 : NVInst_V4<(outs),
1795 (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
1796 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1797 !strconcat("($src1, $src2.new)) jump:",
1798 !strconcat(TakenStr, " $offset"))))),
1803 multiclass NVJ_type_basic_imm<string NotStr, string OpcStr, string TakenStr> {
1804 def _ie_nv_V4 : NVInst_V4<(outs),
1805 (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
1806 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1807 !strconcat("($src1.new, #$src2)) jump:",
1808 !strconcat(TakenStr, " $offset"))))),
1812 def _nv_V4 : NVInst_V4<(outs),
1813 (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
1814 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1815 !strconcat("($src1.new, #$src2)) jump:",
1816 !strconcat(TakenStr, " $offset"))))),
1821 multiclass NVJ_type_basic_neg<string NotStr, string OpcStr, string TakenStr> {
1822 def _ie_nv_V4 : NVInst_V4<(outs),
1823 (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
1824 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1825 !strconcat("($src1.new, #$src2)) jump:",
1826 !strconcat(TakenStr, " $offset"))))),
1830 def _nv_V4 : NVInst_V4<(outs),
1831 (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
1832 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1833 !strconcat("($src1.new, #$src2)) jump:",
1834 !strconcat(TakenStr, " $offset"))))),
1839 multiclass NVJ_type_basic_tstbit<string NotStr, string OpcStr,
1841 def _ie_nv_V4 : NVInst_V4<(outs),
1842 (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
1843 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1844 !strconcat("($src1.new, #$src2)) jump:",
1845 !strconcat(TakenStr, " $offset"))))),
1849 def _nv_V4 : NVInst_V4<(outs),
1850 (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
1851 !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
1852 !strconcat("($src1.new, #$src2)) jump:",
1853 !strconcat(TakenStr, " $offset"))))),
1858 // Multiclass for regular dot new of Ist operand register.
1859 multiclass NVJ_type_br_pred_reg<string NotStr, string OpcStr> {
1860 defm Pt : NVJ_type_basic_reg<NotStr, OpcStr, "t">;
1861 defm Pnt : NVJ_type_basic_reg<NotStr, OpcStr, "nt">;
1864 // Multiclass for dot new of 2nd operand register.
1865 multiclass NVJ_type_br_pred_2ndDotNew<string NotStr, string OpcStr> {
1866 defm Pt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "t">;
1867 defm Pnt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "nt">;
1870 // Multiclass for 2nd operand immediate, including -1.
1871 multiclass NVJ_type_br_pred_imm<string NotStr, string OpcStr> {
1872 defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
1873 defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
1874 defm Ptneg : NVJ_type_basic_neg<NotStr, OpcStr, "t">;
1875 defm Pntneg : NVJ_type_basic_neg<NotStr, OpcStr, "nt">;
1878 // Multiclass for 2nd operand immediate, excluding -1.
1879 multiclass NVJ_type_br_pred_imm_only<string NotStr, string OpcStr> {
1880 defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
1881 defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
1884 // Multiclass for tstbit, where 2nd operand is always #0.
1885 multiclass NVJ_type_br_pred_tstbit<string NotStr, string OpcStr> {
1886 defm Pt : NVJ_type_basic_tstbit<NotStr, OpcStr, "t">;
1887 defm Pnt : NVJ_type_basic_tstbit<NotStr, OpcStr, "nt">;
1890 // Multiclass for GT.
1891 multiclass NVJ_type_rr_ri<string OpcStr> {
1892 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1893 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1894 defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
1895 defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
1896 defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
1897 defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
1900 // Multiclass for EQ.
1901 multiclass NVJ_type_rr_ri_no_2ndDotNew<string OpcStr> {
1902 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1903 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1904 defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
1905 defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
1908 // Multiclass for GTU.
1909 multiclass NVJ_type_rr_ri_no_nOne<string OpcStr> {
1910 defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
1911 defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
1912 defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
1913 defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
1914 defm riNot : NVJ_type_br_pred_imm_only<"!", OpcStr>;
1915 defm ri : NVJ_type_br_pred_imm_only<"", OpcStr>;
1918 // Multiclass for tstbit.
1919 multiclass NVJ_type_r0<string OpcStr> {
1920 defm r0Not : NVJ_type_br_pred_tstbit<"!", OpcStr>;
1921 defm r0 : NVJ_type_br_pred_tstbit<"", OpcStr>;
1924 // Base Multiclass for New Value Jump.
1925 multiclass NVJ_type {
1926 defm GT : NVJ_type_rr_ri<"cmp.gt">;
1927 defm EQ : NVJ_type_rr_ri_no_2ndDotNew<"cmp.eq">;
1928 defm GTU : NVJ_type_rr_ri_no_nOne<"cmp.gtu">;
1929 defm TSTBIT : NVJ_type_r0<"tstbit">;
1932 let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC] in {
1933 defm JMP_ : NVJ_type;
1936 //===----------------------------------------------------------------------===//
1938 //===----------------------------------------------------------------------===//
1940 //===----------------------------------------------------------------------===//
1942 //===----------------------------------------------------------------------===//
1944 // Add and accumulate.
1945 // Rd=add(Rs,add(Ru,#s6))
1946 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 6,
1947 validSubTargets = HasV4SubT in
1948 def ADDr_ADDri_V4 : MInst<(outs IntRegs:$dst),
1949 (ins IntRegs:$src1, IntRegs:$src2, s6Ext:$src3),
1950 "$dst = add($src1, add($src2, #$src3))",
1951 [(set (i32 IntRegs:$dst),
1952 (add (i32 IntRegs:$src1), (add (i32 IntRegs:$src2),
1953 s6_16ExtPred:$src3)))]>,
1956 // Rd=add(Rs,sub(#s6,Ru))
1957 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1958 validSubTargets = HasV4SubT in
1959 def ADDr_SUBri_V4 : MInst<(outs IntRegs:$dst),
1960 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1961 "$dst = add($src1, sub(#$src2, $src3))",
1962 [(set (i32 IntRegs:$dst),
1963 (add (i32 IntRegs:$src1), (sub s6_10ExtPred:$src2,
1964 (i32 IntRegs:$src3))))]>,
1967 // Generates the same instruction as ADDr_SUBri_V4 but matches different
1969 // Rd=add(Rs,sub(#s6,Ru))
1970 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 6,
1971 validSubTargets = HasV4SubT in
1972 def ADDri_SUBr_V4 : MInst<(outs IntRegs:$dst),
1973 (ins IntRegs:$src1, s6Ext:$src2, IntRegs:$src3),
1974 "$dst = add($src1, sub(#$src2, $src3))",
1975 [(set (i32 IntRegs:$dst),
1976 (sub (add (i32 IntRegs:$src1), s6_10ExtPred:$src2),
1977 (i32 IntRegs:$src3)))]>,
1981 // Add or subtract doublewords with carry.
1983 // Rdd=add(Rss,Rtt,Px):carry
1985 // Rdd=sub(Rss,Rtt,Px):carry
1988 // Logical doublewords.
1989 // Rdd=and(Rtt,~Rss)
1990 let validSubTargets = HasV4SubT in
1991 def ANDd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
1992 (ins DoubleRegs:$src1, DoubleRegs:$src2),
1993 "$dst = and($src1, ~$src2)",
1994 [(set (i64 DoubleRegs:$dst), (and (i64 DoubleRegs:$src1),
1995 (not (i64 DoubleRegs:$src2))))]>,
1999 let validSubTargets = HasV4SubT in
2000 def ORd_NOTd_V4 : MInst<(outs DoubleRegs:$dst),
2001 (ins DoubleRegs:$src1, DoubleRegs:$src2),
2002 "$dst = or($src1, ~$src2)",
2003 [(set (i64 DoubleRegs:$dst),
2004 (or (i64 DoubleRegs:$src1), (not (i64 DoubleRegs:$src2))))]>,
2008 // Logical-logical doublewords.
2009 // Rxx^=xor(Rss,Rtt)
2010 let validSubTargets = HasV4SubT in
2011 def XORd_XORdd: MInst_acc<(outs DoubleRegs:$dst),
2012 (ins DoubleRegs:$src1, DoubleRegs:$src2, DoubleRegs:$src3),
2013 "$dst ^= xor($src2, $src3)",
2014 [(set (i64 DoubleRegs:$dst),
2015 (xor (i64 DoubleRegs:$src1), (xor (i64 DoubleRegs:$src2),
2016 (i64 DoubleRegs:$src3))))],
2021 // Logical-logical words.
2022 // Rx=or(Ru,and(Rx,#s10))
2023 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
2024 validSubTargets = HasV4SubT in
2025 def ORr_ANDri_V4 : MInst_acc<(outs IntRegs:$dst),
2026 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
2027 "$dst = or($src1, and($src2, #$src3))",
2028 [(set (i32 IntRegs:$dst),
2029 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2030 s10ExtPred:$src3)))],
2034 // Rx[&|^]=and(Rs,Rt)
2036 let validSubTargets = HasV4SubT in
2037 def ANDr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
2038 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2039 "$dst &= and($src2, $src3)",
2040 [(set (i32 IntRegs:$dst),
2041 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2042 (i32 IntRegs:$src3))))],
2047 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "reg" in
2048 def ORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
2049 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2050 "$dst |= and($src2, $src3)",
2051 [(set (i32 IntRegs:$dst),
2052 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2053 (i32 IntRegs:$src3))))],
2055 Requires<[HasV4T]>, ImmRegRel;
2058 let validSubTargets = HasV4SubT in
2059 def XORr_ANDrr_V4 : MInst_acc<(outs IntRegs:$dst),
2060 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2061 "$dst ^= and($src2, $src3)",
2062 [(set (i32 IntRegs:$dst),
2063 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2064 (i32 IntRegs:$src3))))],
2068 // Rx[&|^]=and(Rs,~Rt)
2070 let validSubTargets = HasV4SubT in
2071 def ANDr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
2072 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2073 "$dst &= and($src2, ~$src3)",
2074 [(set (i32 IntRegs:$dst),
2075 (and (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2076 (not (i32 IntRegs:$src3)))))],
2081 let validSubTargets = HasV4SubT in
2082 def ORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
2083 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2084 "$dst |= and($src2, ~$src3)",
2085 [(set (i32 IntRegs:$dst),
2086 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2087 (not (i32 IntRegs:$src3)))))],
2092 let validSubTargets = HasV4SubT in
2093 def XORr_ANDr_NOTr_V4 : MInst_acc<(outs IntRegs:$dst),
2094 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2095 "$dst ^= and($src2, ~$src3)",
2096 [(set (i32 IntRegs:$dst),
2097 (xor (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2098 (not (i32 IntRegs:$src3)))))],
2102 // Rx[&|^]=or(Rs,Rt)
2104 let validSubTargets = HasV4SubT in
2105 def ANDr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2106 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2107 "$dst &= or($src2, $src3)",
2108 [(set (i32 IntRegs:$dst),
2109 (and (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
2110 (i32 IntRegs:$src3))))],
2115 let validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "reg" in
2116 def ORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2117 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2118 "$dst |= or($src2, $src3)",
2119 [(set (i32 IntRegs:$dst),
2120 (or (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
2121 (i32 IntRegs:$src3))))],
2123 Requires<[HasV4T]>, ImmRegRel;
2126 let validSubTargets = HasV4SubT in
2127 def XORr_ORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2128 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2129 "$dst ^= or($src2, $src3)",
2130 [(set (i32 IntRegs:$dst),
2131 (xor (i32 IntRegs:$src1), (or (i32 IntRegs:$src2),
2132 (i32 IntRegs:$src3))))],
2136 // Rx[&|^]=xor(Rs,Rt)
2138 let validSubTargets = HasV4SubT in
2139 def ANDr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2140 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2141 "$dst &= xor($src2, $src3)",
2142 [(set (i32 IntRegs:$dst),
2143 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
2144 (i32 IntRegs:$src3))))],
2149 let validSubTargets = HasV4SubT in
2150 def ORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2151 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2152 "$dst |= xor($src2, $src3)",
2153 [(set (i32 IntRegs:$dst),
2154 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
2155 (i32 IntRegs:$src3))))],
2160 let validSubTargets = HasV4SubT in
2161 def XORr_XORrr_V4 : MInst_acc<(outs IntRegs:$dst),
2162 (ins IntRegs:$src1, IntRegs: $src2, IntRegs:$src3),
2163 "$dst ^= xor($src2, $src3)",
2164 [(set (i32 IntRegs:$dst),
2165 (and (i32 IntRegs:$src1), (xor (i32 IntRegs:$src2),
2166 (i32 IntRegs:$src3))))],
2171 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
2172 validSubTargets = HasV4SubT, CextOpcode = "ORr_ANDr", InputType = "imm" in
2173 def ORr_ANDri2_V4 : MInst_acc<(outs IntRegs:$dst),
2174 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
2175 "$dst |= and($src2, #$src3)",
2176 [(set (i32 IntRegs:$dst),
2177 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2178 s10ExtPred:$src3)))],
2180 Requires<[HasV4T]>, ImmRegRel;
2183 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 10,
2184 validSubTargets = HasV4SubT, CextOpcode = "ORr_ORr", InputType = "imm" in
2185 def ORr_ORri_V4 : MInst_acc<(outs IntRegs:$dst),
2186 (ins IntRegs:$src1, IntRegs: $src2, s10Ext:$src3),
2187 "$dst |= or($src2, #$src3)",
2188 [(set (i32 IntRegs:$dst),
2189 (or (i32 IntRegs:$src1), (and (i32 IntRegs:$src2),
2190 s10ExtPred:$src3)))],
2192 Requires<[HasV4T]>, ImmRegRel;
2196 // Rd=modwrap(Rs,Rt)
2198 // Rd=cround(Rs,#u5)
2200 // Rd=round(Rs,#u5)[:sat]
2201 // Rd=round(Rs,Rt)[:sat]
2202 // Vector reduce add unsigned halfwords
2203 // Rd=vraddh(Rss,Rtt)
2205 // Rdd=vaddb(Rss,Rtt)
2206 // Vector conditional negate
2207 // Rdd=vcnegh(Rss,Rt)
2208 // Rxx+=vrcnegh(Rss,Rt)
2209 // Vector maximum bytes
2210 // Rdd=vmaxb(Rtt,Rss)
2211 // Vector reduce maximum halfwords
2212 // Rxx=vrmaxh(Rss,Ru)
2213 // Rxx=vrmaxuh(Rss,Ru)
2214 // Vector reduce maximum words
2215 // Rxx=vrmaxuw(Rss,Ru)
2216 // Rxx=vrmaxw(Rss,Ru)
2217 // Vector minimum bytes
2218 // Rdd=vminb(Rtt,Rss)
2219 // Vector reduce minimum halfwords
2220 // Rxx=vrminh(Rss,Ru)
2221 // Rxx=vrminuh(Rss,Ru)
2222 // Vector reduce minimum words
2223 // Rxx=vrminuw(Rss,Ru)
2224 // Rxx=vrminw(Rss,Ru)
2225 // Vector subtract bytes
2226 // Rdd=vsubb(Rss,Rtt)
2228 //===----------------------------------------------------------------------===//
2230 //===----------------------------------------------------------------------===//
2233 //===----------------------------------------------------------------------===//
2235 //===----------------------------------------------------------------------===//
2237 // Multiply and user lower result.
2238 // Rd=add(#u6,mpyi(Rs,#U6))
2239 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
2240 validSubTargets = HasV4SubT in
2241 def ADDi_MPYri_V4 : MInst<(outs IntRegs:$dst),
2242 (ins u6Ext:$src1, IntRegs:$src2, u6Imm:$src3),
2243 "$dst = add(#$src1, mpyi($src2, #$src3))",
2244 [(set (i32 IntRegs:$dst),
2245 (add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
2246 u6ExtPred:$src1))]>,
2249 // Rd=add(##,mpyi(Rs,#U6))
2250 def : Pat <(add (mul (i32 IntRegs:$src2), u6ImmPred:$src3),
2251 (HexagonCONST32 tglobaladdr:$src1)),
2252 (i32 (ADDi_MPYri_V4 tglobaladdr:$src1, IntRegs:$src2,
2255 // Rd=add(#u6,mpyi(Rs,Rt))
2256 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 6,
2257 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
2258 def ADDi_MPYrr_V4 : MInst<(outs IntRegs:$dst),
2259 (ins u6Ext:$src1, IntRegs:$src2, IntRegs:$src3),
2260 "$dst = add(#$src1, mpyi($src2, $src3))",
2261 [(set (i32 IntRegs:$dst),
2262 (add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
2263 u6ExtPred:$src1))]>,
2264 Requires<[HasV4T]>, ImmRegRel;
2266 // Rd=add(##,mpyi(Rs,Rt))
2267 def : Pat <(add (mul (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
2268 (HexagonCONST32 tglobaladdr:$src1)),
2269 (i32 (ADDi_MPYrr_V4 tglobaladdr:$src1, IntRegs:$src2,
2272 // Rd=add(Ru,mpyi(#u6:2,Rs))
2273 let validSubTargets = HasV4SubT in
2274 def ADDr_MPYir_V4 : MInst<(outs IntRegs:$dst),
2275 (ins IntRegs:$src1, u6Imm:$src2, IntRegs:$src3),
2276 "$dst = add($src1, mpyi(#$src2, $src3))",
2277 [(set (i32 IntRegs:$dst),
2278 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src3),
2279 u6_2ImmPred:$src2)))]>,
2282 // Rd=add(Ru,mpyi(Rs,#u6))
2283 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 6,
2284 validSubTargets = HasV4SubT, InputType = "imm", CextOpcode = "ADD_MPY" in
2285 def ADDr_MPYri_V4 : MInst<(outs IntRegs:$dst),
2286 (ins IntRegs:$src1, IntRegs:$src2, u6Ext:$src3),
2287 "$dst = add($src1, mpyi($src2, #$src3))",
2288 [(set (i32 IntRegs:$dst),
2289 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
2290 u6ExtPred:$src3)))]>,
2291 Requires<[HasV4T]>, ImmRegRel;
2293 // Rx=add(Ru,mpyi(Rx,Rs))
2294 let validSubTargets = HasV4SubT, InputType = "reg", CextOpcode = "ADD_MPY" in
2295 def ADDr_MPYrr_V4 : MInst_acc<(outs IntRegs:$dst),
2296 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2297 "$dst = add($src1, mpyi($src2, $src3))",
2298 [(set (i32 IntRegs:$dst),
2299 (add (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
2300 (i32 IntRegs:$src3))))],
2302 Requires<[HasV4T]>, ImmRegRel;
2305 // Polynomial multiply words
2307 // Rxx^=pmpyw(Rs,Rt)
2309 // Vector reduce multiply word by signed half (32x16)
2310 // Rdd=vrmpyweh(Rss,Rtt)[:<<1]
2311 // Rdd=vrmpywoh(Rss,Rtt)[:<<1]
2312 // Rxx+=vrmpyweh(Rss,Rtt)[:<<1]
2313 // Rxx+=vrmpywoh(Rss,Rtt)[:<<1]
2315 // Multiply and use upper result
2316 // Rd=mpy(Rs,Rt.H):<<1:sat
2317 // Rd=mpy(Rs,Rt.L):<<1:sat
2318 // Rd=mpy(Rs,Rt):<<1
2319 // Rd=mpy(Rs,Rt):<<1:sat
2321 // Rx+=mpy(Rs,Rt):<<1:sat
2322 // Rx-=mpy(Rs,Rt):<<1:sat
2324 // Vector multiply bytes
2325 // Rdd=vmpybsu(Rs,Rt)
2326 // Rdd=vmpybu(Rs,Rt)
2327 // Rxx+=vmpybsu(Rs,Rt)
2328 // Rxx+=vmpybu(Rs,Rt)
2330 // Vector polynomial multiply halfwords
2331 // Rdd=vpmpyh(Rs,Rt)
2332 // Rxx^=vpmpyh(Rs,Rt)
2334 //===----------------------------------------------------------------------===//
2336 //===----------------------------------------------------------------------===//
2339 //===----------------------------------------------------------------------===//
2341 //===----------------------------------------------------------------------===//
2343 // Shift by immediate and accumulate.
2344 // Rx=add(#u8,asl(Rx,#U5))
2345 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2346 validSubTargets = HasV4SubT in
2347 def ADDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
2348 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2349 "$dst = add(#$src1, asl($src2, #$src3))",
2350 [(set (i32 IntRegs:$dst),
2351 (add (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
2356 // Rx=add(#u8,lsr(Rx,#U5))
2357 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2358 validSubTargets = HasV4SubT in
2359 def ADDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
2360 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2361 "$dst = add(#$src1, lsr($src2, #$src3))",
2362 [(set (i32 IntRegs:$dst),
2363 (add (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
2368 // Rx=sub(#u8,asl(Rx,#U5))
2369 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2370 validSubTargets = HasV4SubT in
2371 def SUBi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
2372 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2373 "$dst = sub(#$src1, asl($src2, #$src3))",
2374 [(set (i32 IntRegs:$dst),
2375 (sub (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
2380 // Rx=sub(#u8,lsr(Rx,#U5))
2381 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2382 validSubTargets = HasV4SubT in
2383 def SUBi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
2384 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2385 "$dst = sub(#$src1, lsr($src2, #$src3))",
2386 [(set (i32 IntRegs:$dst),
2387 (sub (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
2393 //Shift by immediate and logical.
2394 //Rx=and(#u8,asl(Rx,#U5))
2395 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2396 validSubTargets = HasV4SubT in
2397 def ANDi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
2398 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2399 "$dst = and(#$src1, asl($src2, #$src3))",
2400 [(set (i32 IntRegs:$dst),
2401 (and (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
2406 //Rx=and(#u8,lsr(Rx,#U5))
2407 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2408 validSubTargets = HasV4SubT in
2409 def ANDi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
2410 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2411 "$dst = and(#$src1, lsr($src2, #$src3))",
2412 [(set (i32 IntRegs:$dst),
2413 (and (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
2418 //Rx=or(#u8,asl(Rx,#U5))
2419 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2420 AddedComplexity = 30, validSubTargets = HasV4SubT in
2421 def ORi_ASLri_V4 : MInst_acc<(outs IntRegs:$dst),
2422 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2423 "$dst = or(#$src1, asl($src2, #$src3))",
2424 [(set (i32 IntRegs:$dst),
2425 (or (shl (i32 IntRegs:$src2), u5ImmPred:$src3),
2430 //Rx=or(#u8,lsr(Rx,#U5))
2431 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0, opExtentBits = 8,
2432 AddedComplexity = 30, validSubTargets = HasV4SubT in
2433 def ORi_LSRri_V4 : MInst_acc<(outs IntRegs:$dst),
2434 (ins u8Ext:$src1, IntRegs:$src2, u5Imm:$src3),
2435 "$dst = or(#$src1, lsr($src2, #$src3))",
2436 [(set (i32 IntRegs:$dst),
2437 (or (srl (i32 IntRegs:$src2), u5ImmPred:$src3),
2443 //Shift by register.
2445 let validSubTargets = HasV4SubT in {
2446 def LSLi_V4 : MInst<(outs IntRegs:$dst), (ins s6Imm:$src1, IntRegs:$src2),
2447 "$dst = lsl(#$src1, $src2)",
2448 [(set (i32 IntRegs:$dst), (shl s6ImmPred:$src1,
2449 (i32 IntRegs:$src2)))]>,
2453 //Shift by register and logical.
2455 def ASLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2456 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2457 "$dst ^= asl($src2, $src3)",
2458 [(set (i64 DoubleRegs:$dst),
2459 (xor (i64 DoubleRegs:$src1), (shl (i64 DoubleRegs:$src2),
2460 (i32 IntRegs:$src3))))],
2465 def ASRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2466 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2467 "$dst ^= asr($src2, $src3)",
2468 [(set (i64 DoubleRegs:$dst),
2469 (xor (i64 DoubleRegs:$src1), (sra (i64 DoubleRegs:$src2),
2470 (i32 IntRegs:$src3))))],
2475 def LSLd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2476 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2477 "$dst ^= lsl($src2, $src3)",
2478 [(set (i64 DoubleRegs:$dst), (xor (i64 DoubleRegs:$src1),
2479 (shl (i64 DoubleRegs:$src2),
2480 (i32 IntRegs:$src3))))],
2485 def LSRd_rr_xor_V4 : MInst_acc<(outs DoubleRegs:$dst),
2486 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
2487 "$dst ^= lsr($src2, $src3)",
2488 [(set (i64 DoubleRegs:$dst),
2489 (xor (i64 DoubleRegs:$src1), (srl (i64 DoubleRegs:$src2),
2490 (i32 IntRegs:$src3))))],
2495 //===----------------------------------------------------------------------===//
2497 //===----------------------------------------------------------------------===//
2499 //===----------------------------------------------------------------------===//
2500 // MEMOP: Word, Half, Byte
2501 //===----------------------------------------------------------------------===//
2503 def MEMOPIMM : SDNodeXForm<imm, [{
2504 // Call the transformation function XformM5ToU5Imm to get the negative
2505 // immediate's positive counterpart.
2506 int32_t imm = N->getSExtValue();
2507 return XformM5ToU5Imm(imm);
2510 def MEMOPIMM_HALF : SDNodeXForm<imm, [{
2511 // -1 .. -31 represented as 65535..65515
2512 // assigning to a short restores our desired signed value.
2513 // Call the transformation function XformM5ToU5Imm to get the negative
2514 // immediate's positive counterpart.
2515 int16_t imm = N->getSExtValue();
2516 return XformM5ToU5Imm(imm);
2519 def MEMOPIMM_BYTE : SDNodeXForm<imm, [{
2520 // -1 .. -31 represented as 255..235
2521 // assigning to a char restores our desired signed value.
2522 // Call the transformation function XformM5ToU5Imm to get the negative
2523 // immediate's positive counterpart.
2524 int8_t imm = N->getSExtValue();
2525 return XformM5ToU5Imm(imm);
2528 def SETMEMIMM : SDNodeXForm<imm, [{
2529 // Return the bit position we will set [0-31].
2531 int32_t imm = N->getSExtValue();
2532 return XformMskToBitPosU5Imm(imm);
2535 def CLRMEMIMM : SDNodeXForm<imm, [{
2536 // Return the bit position we will clear [0-31].
2538 // we bit negate the value first
2539 int32_t imm = ~(N->getSExtValue());
2540 return XformMskToBitPosU5Imm(imm);
2543 def SETMEMIMM_SHORT : SDNodeXForm<imm, [{
2544 // Return the bit position we will set [0-15].
2546 int16_t imm = N->getSExtValue();
2547 return XformMskToBitPosU4Imm(imm);
2550 def CLRMEMIMM_SHORT : SDNodeXForm<imm, [{
2551 // Return the bit position we will clear [0-15].
2553 // we bit negate the value first
2554 int16_t imm = ~(N->getSExtValue());
2555 return XformMskToBitPosU4Imm(imm);
2558 def SETMEMIMM_BYTE : SDNodeXForm<imm, [{
2559 // Return the bit position we will set [0-7].
2561 int8_t imm = N->getSExtValue();
2562 return XformMskToBitPosU3Imm(imm);
2565 def CLRMEMIMM_BYTE : SDNodeXForm<imm, [{
2566 // Return the bit position we will clear [0-7].
2568 // we bit negate the value first
2569 int8_t imm = ~(N->getSExtValue());
2570 return XformMskToBitPosU3Imm(imm);
2573 //===----------------------------------------------------------------------===//
2574 // Template class for MemOp instructions with the register value.
2575 //===----------------------------------------------------------------------===//
2576 class MemOp_rr_base <string opc, bits<2> opcBits, Operand ImmOp,
2577 string memOp, bits<2> memOpBits> :
2579 (ins IntRegs:$base, ImmOp:$offset, IntRegs:$delta),
2580 opc#"($base+#$offset)"#memOp#"$delta",
2582 Requires<[HasV4T, UseMEMOP]> {
2587 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
2589 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
2590 !if (!eq(opcBits, 0b01), offset{6-1},
2591 !if (!eq(opcBits, 0b10), offset{7-2},0)));
2593 let IClass = 0b0011;
2594 let Inst{27-24} = 0b1110;
2595 let Inst{22-21} = opcBits;
2596 let Inst{20-16} = base;
2598 let Inst{12-7} = offsetBits;
2599 let Inst{6-5} = memOpBits;
2600 let Inst{4-0} = delta;
2603 //===----------------------------------------------------------------------===//
2604 // Template class for MemOp instructions with the immediate value.
2605 //===----------------------------------------------------------------------===//
2606 class MemOp_ri_base <string opc, bits<2> opcBits, Operand ImmOp,
2607 string memOp, bits<2> memOpBits> :
2609 (ins IntRegs:$base, ImmOp:$offset, u5Imm:$delta),
2610 opc#"($base+#$offset)"#memOp#"#$delta"
2611 #!if(memOpBits{1},")", ""), // clrbit, setbit - include ')'
2613 Requires<[HasV4T, UseMEMOP]> {
2618 bits<6> offsetBits; // memb - u6:0 , memh - u6:1, memw - u6:2
2620 let offsetBits = !if (!eq(opcBits, 0b00), offset{5-0},
2621 !if (!eq(opcBits, 0b01), offset{6-1},
2622 !if (!eq(opcBits, 0b10), offset{7-2},0)));
2624 let IClass = 0b0011;
2625 let Inst{27-24} = 0b1111;
2626 let Inst{22-21} = opcBits;
2627 let Inst{20-16} = base;
2629 let Inst{12-7} = offsetBits;
2630 let Inst{6-5} = memOpBits;
2631 let Inst{4-0} = delta;
2634 // multiclass to define MemOp instructions with register operand.
2635 multiclass MemOp_rr<string opc, bits<2> opcBits, Operand ImmOp> {
2636 def _ADD#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " += ", 0b00>; // add
2637 def _SUB#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " -= ", 0b01>; // sub
2638 def _AND#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " &= ", 0b10>; // and
2639 def _OR#NAME#_V4 : MemOp_rr_base <opc, opcBits, ImmOp, " |= ", 0b11>; // or
2642 // multiclass to define MemOp instructions with immediate Operand.
2643 multiclass MemOp_ri<string opc, bits<2> opcBits, Operand ImmOp> {
2644 def _ADD#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " += ", 0b00 >;
2645 def _SUB#NAME#_V4 : MemOp_ri_base <opc, opcBits, ImmOp, " -= ", 0b01 >;
2646 def _CLRBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =clrbit(", 0b10>;
2647 def _SETBIT#NAME#_V4 : MemOp_ri_base<opc, opcBits, ImmOp, " =setbit(", 0b11>;
2650 multiclass MemOp_base <string opc, bits<2> opcBits, Operand ImmOp> {
2651 defm r : MemOp_rr <opc, opcBits, ImmOp>;
2652 defm i : MemOp_ri <opc, opcBits, ImmOp>;
2655 // Define MemOp instructions.
2656 let isExtendable = 1, opExtendable = 1, isExtentSigned = 0,
2657 validSubTargets =HasV4SubT in {
2658 let opExtentBits = 6, accessSize = ByteAccess in
2659 defm MemOPb : MemOp_base <"memb", 0b00, u6_0Ext>;
2661 let opExtentBits = 7, accessSize = HalfWordAccess in
2662 defm MemOPh : MemOp_base <"memh", 0b01, u6_1Ext>;
2664 let opExtentBits = 8, accessSize = WordAccess in
2665 defm MemOPw : MemOp_base <"memw", 0b10, u6_2Ext>;
2668 //===----------------------------------------------------------------------===//
2669 // Multiclass to define 'Def Pats' for ALU operations on the memory
2670 // Here value used for the ALU operation is an immediate value.
2671 // mem[bh](Rs+#0) += #U5
2672 // mem[bh](Rs+#u6) += #U5
2673 //===----------------------------------------------------------------------===//
2675 multiclass MemOpi_u5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
2676 InstHexagon MI, SDNode OpNode> {
2677 let AddedComplexity = 180 in
2678 def : Pat < (stOp (OpNode (ldOp IntRegs:$addr), u5ImmPred:$addend),
2680 (MI IntRegs:$addr, #0, u5ImmPred:$addend )>;
2682 let AddedComplexity = 190 in
2683 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, ExtPred:$offset)),
2685 (add IntRegs:$base, ExtPred:$offset)),
2686 (MI IntRegs:$base, ExtPred:$offset, u5ImmPred:$addend)>;
2689 multiclass MemOpi_u5ALUOp<PatFrag ldOp, PatFrag stOp, PatLeaf ExtPred,
2690 InstHexagon addMI, InstHexagon subMI> {
2691 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, addMI, add>;
2692 defm : MemOpi_u5Pats<ldOp, stOp, ExtPred, subMI, sub>;
2695 multiclass MemOpi_u5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2697 defm : MemOpi_u5ALUOp <ldOpHalf, truncstorei16, u6_1ExtPred,
2698 MemOPh_ADDi_V4, MemOPh_SUBi_V4>;
2700 defm : MemOpi_u5ALUOp <ldOpByte, truncstorei8, u6ExtPred,
2701 MemOPb_ADDi_V4, MemOPb_SUBi_V4>;
2704 let Predicates = [HasV4T, UseMEMOP] in {
2705 defm : MemOpi_u5ExtType<zextloadi8, zextloadi16>; // zero extend
2706 defm : MemOpi_u5ExtType<sextloadi8, sextloadi16>; // sign extend
2707 defm : MemOpi_u5ExtType<extloadi8, extloadi16>; // any extend
2710 defm : MemOpi_u5ALUOp <load, store, u6_2ExtPred, MemOPw_ADDi_V4,
2714 //===----------------------------------------------------------------------===//
2715 // multiclass to define 'Def Pats' for ALU operations on the memory.
2716 // Here value used for the ALU operation is a negative value.
2717 // mem[bh](Rs+#0) += #m5
2718 // mem[bh](Rs+#u6) += #m5
2719 //===----------------------------------------------------------------------===//
2721 multiclass MemOpi_m5Pats <PatFrag ldOp, PatFrag stOp, PatLeaf extPred,
2722 PatLeaf immPred, ComplexPattern addrPred,
2723 SDNodeXForm xformFunc, InstHexagon MI> {
2724 let AddedComplexity = 190 in
2725 def : Pat <(stOp (add (ldOp IntRegs:$addr), immPred:$subend),
2727 (MI IntRegs:$addr, #0, (xformFunc immPred:$subend) )>;
2729 let AddedComplexity = 195 in
2730 def : Pat<(stOp (add (ldOp (add IntRegs:$base, extPred:$offset)),
2732 (add IntRegs:$base, extPred:$offset)),
2733 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$subend))>;
2736 multiclass MemOpi_m5ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2738 defm : MemOpi_m5Pats <ldOpHalf, truncstorei16, u6_1ExtPred, m5HImmPred,
2739 ADDRriU6_1, MEMOPIMM_HALF, MemOPh_SUBi_V4>;
2741 defm : MemOpi_m5Pats <ldOpByte, truncstorei8, u6ExtPred, m5BImmPred,
2742 ADDRriU6_0, MEMOPIMM_BYTE, MemOPb_SUBi_V4>;
2745 let Predicates = [HasV4T, UseMEMOP] in {
2746 defm : MemOpi_m5ExtType<zextloadi8, zextloadi16>; // zero extend
2747 defm : MemOpi_m5ExtType<sextloadi8, sextloadi16>; // sign extend
2748 defm : MemOpi_m5ExtType<extloadi8, extloadi16>; // any extend
2751 defm : MemOpi_m5Pats <load, store, u6_2ExtPred, m5ImmPred,
2752 ADDRriU6_2, MEMOPIMM, MemOPw_SUBi_V4>;
2755 //===----------------------------------------------------------------------===//
2756 // Multiclass to define 'def Pats' for bit operations on the memory.
2757 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
2758 // mem[bhw](Rs+#u6) = [clrbit|setbit](#U5)
2759 //===----------------------------------------------------------------------===//
2761 multiclass MemOpi_bitPats <PatFrag ldOp, PatFrag stOp, PatLeaf immPred,
2762 PatLeaf extPred, ComplexPattern addrPred,
2763 SDNodeXForm xformFunc, InstHexagon MI, SDNode OpNode> {
2765 // mem[bhw](Rs+#u6:[012]) = [clrbit|setbit](#U5)
2766 let AddedComplexity = 250 in
2767 def : Pat<(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
2769 (add IntRegs:$base, extPred:$offset)),
2770 (MI IntRegs:$base, extPred:$offset, (xformFunc immPred:$bitend))>;
2772 // mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
2773 let AddedComplexity = 225 in
2774 def : Pat <(stOp (OpNode (ldOp addrPred:$addr), immPred:$bitend),
2776 (MI IntRegs:$addr, #0, (xformFunc immPred:$bitend))>;
2779 multiclass MemOpi_bitExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2781 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Clr3ImmPred, u6ExtPred,
2782 ADDRriU6_0, CLRMEMIMM_BYTE, MemOPb_CLRBITi_V4, and>;
2784 defm : MemOpi_bitPats<ldOpByte, truncstorei8, Set3ImmPred, u6ExtPred,
2785 ADDRriU6_0, SETMEMIMM_BYTE, MemOPb_SETBITi_V4, or>;
2786 // Half Word - clrbit
2787 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Clr4ImmPred, u6_1ExtPred,
2788 ADDRriU6_1, CLRMEMIMM_SHORT, MemOPh_CLRBITi_V4, and>;
2789 // Half Word - setbit
2790 defm : MemOpi_bitPats<ldOpHalf, truncstorei16, Set4ImmPred, u6_1ExtPred,
2791 ADDRriU6_1, SETMEMIMM_SHORT, MemOPh_SETBITi_V4, or>;
2794 let Predicates = [HasV4T, UseMEMOP] in {
2795 // mem[bh](Rs+#0) = [clrbit|setbit](#U5)
2796 // mem[bh](Rs+#u6:[01]) = [clrbit|setbit](#U5)
2797 defm : MemOpi_bitExtType<zextloadi8, zextloadi16>; // zero extend
2798 defm : MemOpi_bitExtType<sextloadi8, sextloadi16>; // sign extend
2799 defm : MemOpi_bitExtType<extloadi8, extloadi16>; // any extend
2801 // memw(Rs+#0) = [clrbit|setbit](#U5)
2802 // memw(Rs+#u6:2) = [clrbit|setbit](#U5)
2803 defm : MemOpi_bitPats<load, store, Clr5ImmPred, u6_2ExtPred, ADDRriU6_2,
2804 CLRMEMIMM, MemOPw_CLRBITi_V4, and>;
2805 defm : MemOpi_bitPats<load, store, Set5ImmPred, u6_2ExtPred, ADDRriU6_2,
2806 SETMEMIMM, MemOPw_SETBITi_V4, or>;
2809 //===----------------------------------------------------------------------===//
2810 // Multiclass to define 'def Pats' for ALU operations on the memory
2811 // where addend is a register.
2812 // mem[bhw](Rs+#0) [+-&|]= Rt
2813 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2814 //===----------------------------------------------------------------------===//
2816 multiclass MemOpr_Pats <PatFrag ldOp, PatFrag stOp, ComplexPattern addrPred,
2817 PatLeaf extPred, InstHexagon MI, SDNode OpNode> {
2818 let AddedComplexity = 141 in
2819 // mem[bhw](Rs+#0) [+-&|]= Rt
2820 def : Pat <(stOp (OpNode (ldOp addrPred:$addr), (i32 IntRegs:$addend)),
2822 (MI IntRegs:$addr, #0, (i32 IntRegs:$addend) )>;
2824 // mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
2825 let AddedComplexity = 150 in
2826 def : Pat <(stOp (OpNode (ldOp (add IntRegs:$base, extPred:$offset)),
2827 (i32 IntRegs:$orend)),
2828 (add IntRegs:$base, extPred:$offset)),
2829 (MI IntRegs:$base, extPred:$offset, (i32 IntRegs:$orend) )>;
2832 multiclass MemOPr_ALUOp<PatFrag ldOp, PatFrag stOp,
2833 ComplexPattern addrPred, PatLeaf extPred,
2834 InstHexagon addMI, InstHexagon subMI,
2835 InstHexagon andMI, InstHexagon orMI > {
2837 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, addMI, add>;
2838 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, subMI, sub>;
2839 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, andMI, and>;
2840 defm : MemOpr_Pats <ldOp, stOp, addrPred, extPred, orMI, or>;
2843 multiclass MemOPr_ExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
2845 defm : MemOPr_ALUOp <ldOpHalf, truncstorei16, ADDRriU6_1, u6_1ExtPred,
2846 MemOPh_ADDr_V4, MemOPh_SUBr_V4,
2847 MemOPh_ANDr_V4, MemOPh_ORr_V4>;
2849 defm : MemOPr_ALUOp <ldOpByte, truncstorei8, ADDRriU6_0, u6ExtPred,
2850 MemOPb_ADDr_V4, MemOPb_SUBr_V4,
2851 MemOPb_ANDr_V4, MemOPb_ORr_V4>;
2854 // Define 'def Pats' for MemOps with register addend.
2855 let Predicates = [HasV4T, UseMEMOP] in {
2857 defm : MemOPr_ExtType<zextloadi8, zextloadi16>; // zero extend
2858 defm : MemOPr_ExtType<sextloadi8, sextloadi16>; // sign extend
2859 defm : MemOPr_ExtType<extloadi8, extloadi16>; // any extend
2861 defm : MemOPr_ALUOp <load, store, ADDRriU6_2, u6_2ExtPred, MemOPw_ADDr_V4,
2862 MemOPw_SUBr_V4, MemOPw_ANDr_V4, MemOPw_ORr_V4 >;
2865 //===----------------------------------------------------------------------===//
2867 //===----------------------------------------------------------------------===//
2869 // Hexagon V4 only supports these flavors of byte/half compare instructions:
2870 // EQ/GT/GTU. Other flavors like GE/GEU/LT/LTU/LE/LEU are not supported by
2871 // hardware. However, compiler can still implement these patterns through
2872 // appropriate patterns combinations based on current implemented patterns.
2873 // The implemented patterns are: EQ/GT/GTU.
2874 // Missing patterns are: GE/GEU/LT/LTU/LE/LEU.
2876 // Following instruction is not being extended as it results into the
2877 // incorrect code for negative numbers.
2878 // Pd=cmpb.eq(Rs,#u8)
2881 let isCompare = 1, validSubTargets = HasV4SubT in
2882 def CMPnotEQ_rr : ALU32_rr<(outs PredRegs:$dst),
2883 (ins IntRegs:$src1, IntRegs:$src2),
2884 "$dst = !cmp.eq($src1, $src2)",
2885 [(set (i1 PredRegs:$dst),
2886 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2)))]>,
2889 // p=!cmp.eq(r1,#s10)
2890 let isCompare = 1, validSubTargets = HasV4SubT in
2891 def CMPnotEQ_ri : ALU32_ri<(outs PredRegs:$dst),
2892 (ins IntRegs:$src1, s10Ext:$src2),
2893 "$dst = !cmp.eq($src1, #$src2)",
2894 [(set (i1 PredRegs:$dst),
2895 (setne (i32 IntRegs:$src1), s10ImmPred:$src2))]>,
2899 let isCompare = 1, validSubTargets = HasV4SubT in
2900 def CMPnotGT_rr : ALU32_rr<(outs PredRegs:$dst),
2901 (ins IntRegs:$src1, IntRegs:$src2),
2902 "$dst = !cmp.gt($src1, $src2)",
2903 [(set (i1 PredRegs:$dst),
2904 (not (setgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2907 // p=!cmp.gt(r1,#s10)
2908 let isCompare = 1, validSubTargets = HasV4SubT in
2909 def CMPnotGT_ri : ALU32_ri<(outs PredRegs:$dst),
2910 (ins IntRegs:$src1, s10Ext:$src2),
2911 "$dst = !cmp.gt($src1, #$src2)",
2912 [(set (i1 PredRegs:$dst),
2913 (not (setgt (i32 IntRegs:$src1), s10ImmPred:$src2)))]>,
2916 // p=!cmp.gtu(r1,r2)
2917 let isCompare = 1, validSubTargets = HasV4SubT in
2918 def CMPnotGTU_rr : ALU32_rr<(outs PredRegs:$dst),
2919 (ins IntRegs:$src1, IntRegs:$src2),
2920 "$dst = !cmp.gtu($src1, $src2)",
2921 [(set (i1 PredRegs:$dst),
2922 (not (setugt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
2925 // p=!cmp.gtu(r1,#u9)
2926 let isCompare = 1, validSubTargets = HasV4SubT in
2927 def CMPnotGTU_ri : ALU32_ri<(outs PredRegs:$dst),
2928 (ins IntRegs:$src1, u9Ext:$src2),
2929 "$dst = !cmp.gtu($src1, #$src2)",
2930 [(set (i1 PredRegs:$dst),
2931 (not (setugt (i32 IntRegs:$src1), u9ImmPred:$src2)))]>,
2934 let isCompare = 1, validSubTargets = HasV4SubT in
2935 def CMPbEQri_V4 : MInst<(outs PredRegs:$dst),
2936 (ins IntRegs:$src1, u8Imm:$src2),
2937 "$dst = cmpb.eq($src1, #$src2)",
2938 [(set (i1 PredRegs:$dst),
2939 (seteq (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2))]>,
2942 def : Pat <(brcond (i1 (setne (and (i32 IntRegs:$src1), 255), u8ImmPred:$src2)),
2944 (JMP_cNot (CMPbEQri_V4 (i32 IntRegs:$src1), u8ImmPred:$src2),
2948 // Pd=cmpb.eq(Rs,Rt)
2949 let isCompare = 1, validSubTargets = HasV4SubT in
2950 def CMPbEQrr_ubub_V4 : MInst<(outs PredRegs:$dst),
2951 (ins IntRegs:$src1, IntRegs:$src2),
2952 "$dst = cmpb.eq($src1, $src2)",
2953 [(set (i1 PredRegs:$dst),
2954 (seteq (and (xor (i32 IntRegs:$src1),
2955 (i32 IntRegs:$src2)), 255), 0))]>,
2958 // Pd=cmpb.eq(Rs,Rt)
2959 let isCompare = 1, validSubTargets = HasV4SubT in
2960 def CMPbEQrr_sbsb_V4 : MInst<(outs PredRegs:$dst),
2961 (ins IntRegs:$src1, IntRegs:$src2),
2962 "$dst = cmpb.eq($src1, $src2)",
2963 [(set (i1 PredRegs:$dst),
2964 (seteq (shl (i32 IntRegs:$src1), (i32 24)),
2965 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2968 // Pd=cmpb.gt(Rs,Rt)
2969 let isCompare = 1, validSubTargets = HasV4SubT in
2970 def CMPbGTrr_V4 : MInst<(outs PredRegs:$dst),
2971 (ins IntRegs:$src1, IntRegs:$src2),
2972 "$dst = cmpb.gt($src1, $src2)",
2973 [(set (i1 PredRegs:$dst),
2974 (setgt (shl (i32 IntRegs:$src1), (i32 24)),
2975 (shl (i32 IntRegs:$src2), (i32 24))))]>,
2978 // Pd=cmpb.gtu(Rs,#u7)
2979 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
2980 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU", InputType = "imm" in
2981 def CMPbGTUri_V4 : MInst<(outs PredRegs:$dst),
2982 (ins IntRegs:$src1, u7Ext:$src2),
2983 "$dst = cmpb.gtu($src1, #$src2)",
2984 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
2985 u7ExtPred:$src2))]>,
2986 Requires<[HasV4T]>, ImmRegRel;
2988 // SDNode for converting immediate C to C-1.
2989 def DEC_CONST_BYTE : SDNodeXForm<imm, [{
2990 // Return the byte immediate const-1 as an SDNode.
2991 int32_t imm = N->getSExtValue();
2992 return XformU7ToU7M1Imm(imm);
2996 // zext( seteq ( and(Rs, 255), u8))
2998 // Pd=cmpb.eq(Rs, #u8)
2999 // if (Pd.new) Rd=#1
3000 // if (!Pd.new) Rd=#0
3001 def : Pat <(i32 (zext (i1 (seteq (i32 (and (i32 IntRegs:$Rs), 255)),
3003 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
3009 // zext( setne ( and(Rs, 255), u8))
3011 // Pd=cmpb.eq(Rs, #u8)
3012 // if (Pd.new) Rd=#0
3013 // if (!Pd.new) Rd=#1
3014 def : Pat <(i32 (zext (i1 (setne (i32 (and (i32 IntRegs:$Rs), 255)),
3016 (i32 (TFR_condset_ii (i1 (CMPbEQri_V4 (i32 IntRegs:$Rs),
3022 // zext( seteq (Rs, and(Rt, 255)))
3024 // Pd=cmpb.eq(Rs, Rt)
3025 // if (Pd.new) Rd=#1
3026 // if (!Pd.new) Rd=#0
3027 def : Pat <(i32 (zext (i1 (seteq (i32 IntRegs:$Rt),
3028 (i32 (and (i32 IntRegs:$Rs), 255)))))),
3029 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
3030 (i32 IntRegs:$Rt))),
3035 // zext( setne (Rs, and(Rt, 255)))
3037 // Pd=cmpb.eq(Rs, Rt)
3038 // if (Pd.new) Rd=#0
3039 // if (!Pd.new) Rd=#1
3040 def : Pat <(i32 (zext (i1 (setne (i32 IntRegs:$Rt),
3041 (i32 (and (i32 IntRegs:$Rs), 255)))))),
3042 (i32 (TFR_condset_ii (i1 (CMPbEQrr_ubub_V4 (i32 IntRegs:$Rs),
3043 (i32 IntRegs:$Rt))),
3048 // zext( setugt ( and(Rs, 255), u8))
3050 // Pd=cmpb.gtu(Rs, #u8)
3051 // if (Pd.new) Rd=#1
3052 // if (!Pd.new) Rd=#0
3053 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 255)),
3055 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
3061 // zext( setugt ( and(Rs, 254), u8))
3063 // Pd=cmpb.gtu(Rs, #u8)
3064 // if (Pd.new) Rd=#1
3065 // if (!Pd.new) Rd=#0
3066 def : Pat <(i32 (zext (i1 (setugt (i32 (and (i32 IntRegs:$Rs), 254)),
3068 (i32 (TFR_condset_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$Rs),
3074 // zext( setult ( Rs, Rt))
3076 // Pd=cmp.ltu(Rs, Rt)
3077 // if (Pd.new) Rd=#1
3078 // if (!Pd.new) Rd=#0
3079 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
3080 def : Pat <(i32 (zext (i1 (setult (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3081 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rt),
3082 (i32 IntRegs:$Rs))),
3087 // zext( setlt ( Rs, Rt))
3089 // Pd=cmp.lt(Rs, Rt)
3090 // if (Pd.new) Rd=#1
3091 // if (!Pd.new) Rd=#0
3092 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
3093 def : Pat <(i32 (zext (i1 (setlt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3094 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rt),
3095 (i32 IntRegs:$Rs))),
3100 // zext( setugt ( Rs, Rt))
3102 // Pd=cmp.gtu(Rs, Rt)
3103 // if (Pd.new) Rd=#1
3104 // if (!Pd.new) Rd=#0
3105 def : Pat <(i32 (zext (i1 (setugt (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3106 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rs),
3107 (i32 IntRegs:$Rt))),
3111 // This pattern interefers with coremark performance, not implementing at this
3114 // zext( setgt ( Rs, Rt))
3116 // Pd=cmp.gt(Rs, Rt)
3117 // if (Pd.new) Rd=#1
3118 // if (!Pd.new) Rd=#0
3121 // zext( setuge ( Rs, Rt))
3123 // Pd=cmp.ltu(Rs, Rt)
3124 // if (Pd.new) Rd=#0
3125 // if (!Pd.new) Rd=#1
3126 // cmp.ltu(Rs, Rt) -> cmp.gtu(Rt, Rs)
3127 def : Pat <(i32 (zext (i1 (setuge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3128 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rt),
3129 (i32 IntRegs:$Rs))),
3134 // zext( setge ( Rs, Rt))
3136 // Pd=cmp.lt(Rs, Rt)
3137 // if (Pd.new) Rd=#0
3138 // if (!Pd.new) Rd=#1
3139 // cmp.lt(Rs, Rt) -> cmp.gt(Rt, Rs)
3140 def : Pat <(i32 (zext (i1 (setge (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3141 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rt),
3142 (i32 IntRegs:$Rs))),
3147 // zext( setule ( Rs, Rt))
3149 // Pd=cmp.gtu(Rs, Rt)
3150 // if (Pd.new) Rd=#0
3151 // if (!Pd.new) Rd=#1
3152 def : Pat <(i32 (zext (i1 (setule (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3153 (i32 (TFR_condset_ii (i1 (CMPGTUrr (i32 IntRegs:$Rs),
3154 (i32 IntRegs:$Rt))),
3159 // zext( setle ( Rs, Rt))
3161 // Pd=cmp.gt(Rs, Rt)
3162 // if (Pd.new) Rd=#0
3163 // if (!Pd.new) Rd=#1
3164 def : Pat <(i32 (zext (i1 (setle (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))))),
3165 (i32 (TFR_condset_ii (i1 (CMPGTrr (i32 IntRegs:$Rs),
3166 (i32 IntRegs:$Rt))),
3171 // zext( setult ( and(Rs, 255), u8))
3172 // Use the isdigit transformation below
3174 // Generate code of the form 'mux_ii(cmpbgtu(Rdd, C-1),0,1)'
3175 // for C code of the form r = ((c>='0') & (c<='9')) ? 1 : 0;.
3176 // The isdigit transformation relies on two 'clever' aspects:
3177 // 1) The data type is unsigned which allows us to eliminate a zero test after
3178 // biasing the expression by 48. We are depending on the representation of
3179 // the unsigned types, and semantics.
3180 // 2) The front end has converted <= 9 into < 10 on entry to LLVM
3183 // retval = ((c>='0') & (c<='9')) ? 1 : 0;
3184 // The code is transformed upstream of llvm into
3185 // retval = (c-48) < 10 ? 1 : 0;
3186 let AddedComplexity = 139 in
3187 def : Pat <(i32 (zext (i1 (setult (i32 (and (i32 IntRegs:$src1), 255)),
3188 u7StrictPosImmPred:$src2)))),
3189 (i32 (MUX_ii (i1 (CMPbGTUri_V4 (i32 IntRegs:$src1),
3190 (DEC_CONST_BYTE u7StrictPosImmPred:$src2))),
3194 // Pd=cmpb.gtu(Rs,Rt)
3195 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPbGTU",
3196 InputType = "reg" in
3197 def CMPbGTUrr_V4 : MInst<(outs PredRegs:$dst),
3198 (ins IntRegs:$src1, IntRegs:$src2),
3199 "$dst = cmpb.gtu($src1, $src2)",
3200 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 255),
3201 (and (i32 IntRegs:$src2), 255)))]>,
3202 Requires<[HasV4T]>, ImmRegRel;
3204 // Following instruction is not being extended as it results into the incorrect
3205 // code for negative numbers.
3207 // Signed half compare(.eq) ri.
3208 // Pd=cmph.eq(Rs,#s8)
3209 let isCompare = 1, validSubTargets = HasV4SubT in
3210 def CMPhEQri_V4 : MInst<(outs PredRegs:$dst),
3211 (ins IntRegs:$src1, s8Imm:$src2),
3212 "$dst = cmph.eq($src1, #$src2)",
3213 [(set (i1 PredRegs:$dst), (seteq (and (i32 IntRegs:$src1), 65535),
3214 s8ImmPred:$src2))]>,
3217 // Signed half compare(.eq) rr.
3218 // Case 1: xor + and, then compare:
3220 // r0=and(r0,#0xffff)
3222 // Pd=cmph.eq(Rs,Rt)
3223 let isCompare = 1, validSubTargets = HasV4SubT in
3224 def CMPhEQrr_xor_V4 : MInst<(outs PredRegs:$dst),
3225 (ins IntRegs:$src1, IntRegs:$src2),
3226 "$dst = cmph.eq($src1, $src2)",
3227 [(set (i1 PredRegs:$dst), (seteq (and (xor (i32 IntRegs:$src1),
3228 (i32 IntRegs:$src2)),
3232 // Signed half compare(.eq) rr.
3233 // Case 2: shift left 16 bits then compare:
3237 // Pd=cmph.eq(Rs,Rt)
3238 let isCompare = 1, validSubTargets = HasV4SubT in
3239 def CMPhEQrr_shl_V4 : MInst<(outs PredRegs:$dst),
3240 (ins IntRegs:$src1, IntRegs:$src2),
3241 "$dst = cmph.eq($src1, $src2)",
3242 [(set (i1 PredRegs:$dst),
3243 (seteq (shl (i32 IntRegs:$src1), (i32 16)),
3244 (shl (i32 IntRegs:$src2), (i32 16))))]>,
3247 /* Incorrect Pattern -- immediate should be right shifted before being
3248 used in the cmph.gt instruction.
3249 // Signed half compare(.gt) ri.
3250 // Pd=cmph.gt(Rs,#s8)
3252 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 8,
3253 isCompare = 1, validSubTargets = HasV4SubT in
3254 def CMPhGTri_V4 : MInst<(outs PredRegs:$dst),
3255 (ins IntRegs:$src1, s8Ext:$src2),
3256 "$dst = cmph.gt($src1, #$src2)",
3257 [(set (i1 PredRegs:$dst),
3258 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
3259 s8ExtPred:$src2))]>,
3263 // Signed half compare(.gt) rr.
3264 // Pd=cmph.gt(Rs,Rt)
3265 let isCompare = 1, validSubTargets = HasV4SubT in
3266 def CMPhGTrr_shl_V4 : MInst<(outs PredRegs:$dst),
3267 (ins IntRegs:$src1, IntRegs:$src2),
3268 "$dst = cmph.gt($src1, $src2)",
3269 [(set (i1 PredRegs:$dst),
3270 (setgt (shl (i32 IntRegs:$src1), (i32 16)),
3271 (shl (i32 IntRegs:$src2), (i32 16))))]>,
3274 // Unsigned half compare rr (.gtu).
3275 // Pd=cmph.gtu(Rs,Rt)
3276 let isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
3277 InputType = "reg" in
3278 def CMPhGTUrr_V4 : MInst<(outs PredRegs:$dst),
3279 (ins IntRegs:$src1, IntRegs:$src2),
3280 "$dst = cmph.gtu($src1, $src2)",
3281 [(set (i1 PredRegs:$dst),
3282 (setugt (and (i32 IntRegs:$src1), 65535),
3283 (and (i32 IntRegs:$src2), 65535)))]>,
3284 Requires<[HasV4T]>, ImmRegRel;
3286 // Unsigned half compare ri (.gtu).
3287 // Pd=cmph.gtu(Rs,#u7)
3288 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 7,
3289 isCompare = 1, validSubTargets = HasV4SubT, CextOpcode = "CMPhGTU",
3290 InputType = "imm" in
3291 def CMPhGTUri_V4 : MInst<(outs PredRegs:$dst),
3292 (ins IntRegs:$src1, u7Ext:$src2),
3293 "$dst = cmph.gtu($src1, #$src2)",
3294 [(set (i1 PredRegs:$dst), (setugt (and (i32 IntRegs:$src1), 65535),
3295 u7ExtPred:$src2))]>,
3296 Requires<[HasV4T]>, ImmRegRel;
3298 let validSubTargets = HasV4SubT in
3299 def NTSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
3300 "$dst = !tstbit($src1, $src2)",
3301 [(set (i1 PredRegs:$dst),
3302 (seteq (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>,
3305 let validSubTargets = HasV4SubT in
3306 def NTSTBIT_ri : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
3307 "$dst = !tstbit($src1, $src2)",
3308 [(set (i1 PredRegs:$dst),
3309 (seteq (and (shl 1, u5ImmPred:$src2), (i32 IntRegs:$src1)), 0))]>,
3312 //===----------------------------------------------------------------------===//
3314 //===----------------------------------------------------------------------===//
3316 //Deallocate frame and return.
3318 let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicable = 1,
3319 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1 in {
3320 def DEALLOC_RET_V4 : NVInst_V4<(outs), (ins i32imm:$amt1),
3326 // Restore registers and dealloc return function call.
3327 let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1,
3328 Defs = [R29, R30, R31, PC] in {
3329 def RESTORE_DEALLOC_RET_JMP_V4 : JInst<(outs),
3330 (ins calltarget:$dst),
3331 "jump $dst // Restore_and_dealloc_return",
3336 // Restore registers and dealloc frame before a tail call.
3337 let isCall = 1, isBarrier = 1,
3338 Defs = [R29, R30, R31, PC] in {
3339 def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : JInst<(outs),
3340 (ins calltarget:$dst),
3341 "call $dst // Restore_and_dealloc_before_tailcall",
3346 // Save registers function call.
3347 let isCall = 1, isBarrier = 1,
3348 Uses = [R29, R31] in {
3349 def SAVE_REGISTERS_CALL_V4 : JInst<(outs),
3350 (ins calltarget:$dst),
3351 "call $dst // Save_calle_saved_registers",
3356 // if (Ps) dealloc_return
3357 let isReturn = 1, isTerminator = 1,
3358 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3359 isPredicated = 1 in {
3360 def DEALLOC_RET_cPt_V4 : NVInst_V4<(outs),
3361 (ins PredRegs:$src1, i32imm:$amt1),
3362 "if ($src1) dealloc_return",
3367 // if (!Ps) dealloc_return
3368 let isReturn = 1, isTerminator = 1,
3369 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3370 isPredicated = 1 in {
3371 def DEALLOC_RET_cNotPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
3373 "if (!$src1) dealloc_return",
3378 // if (Ps.new) dealloc_return:nt
3379 let isReturn = 1, isTerminator = 1,
3380 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3381 isPredicated = 1 in {
3382 def DEALLOC_RET_cdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
3384 "if ($src1.new) dealloc_return:nt",
3389 // if (!Ps.new) dealloc_return:nt
3390 let isReturn = 1, isTerminator = 1,
3391 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3392 isPredicated = 1 in {
3393 def DEALLOC_RET_cNotdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
3395 "if (!$src1.new) dealloc_return:nt",
3400 // if (Ps.new) dealloc_return:t
3401 let isReturn = 1, isTerminator = 1,
3402 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3403 isPredicated = 1 in {
3404 def DEALLOC_RET_cdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
3406 "if ($src1.new) dealloc_return:t",
3411 // if (!Ps.new) dealloc_return:nt
3412 let isReturn = 1, isTerminator = 1,
3413 Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
3414 isPredicated = 1 in {
3415 def DEALLOC_RET_cNotdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
3417 "if (!$src1.new) dealloc_return:t",
3422 // Load/Store with absolute addressing mode
3425 multiclass ST_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
3427 let PNewValue = !if(isPredNew, "new", "") in
3428 def NAME#_V4 : STInst2<(outs),
3429 (ins PredRegs:$src1, globaladdressExt:$absaddr, RC: $src2),
3430 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
3431 ") ")#mnemonic#"(##$absaddr) = $src2",
3436 multiclass ST_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
3437 let PredSense = !if(PredNot, "false", "true") in {
3438 defm _c#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 0>;
3440 defm _cdn#NAME : ST_Abs_Predbase<mnemonic, RC, PredNot, 1>;
3444 let isNVStorable = 1, isExtended = 1, neverHasSideEffects = 1 in
3445 multiclass ST_Abs<string mnemonic, string CextOp, RegisterClass RC> {
3446 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3447 let opExtendable = 0, isPredicable = 1 in
3448 def NAME#_V4 : STInst2<(outs),
3449 (ins globaladdressExt:$absaddr, RC:$src),
3450 mnemonic#"(##$absaddr) = $src",
3454 let opExtendable = 1, isPredicated = 1 in {
3455 defm Pt : ST_Abs_Pred<mnemonic, RC, 0>;
3456 defm NotPt : ST_Abs_Pred<mnemonic, RC, 1>;
3461 multiclass ST_Abs_Predbase_nv<string mnemonic, RegisterClass RC, bit isNot,
3463 let PNewValue = !if(isPredNew, "new", "") in
3464 def NAME#_nv_V4 : NVInst_V4<(outs),
3465 (ins PredRegs:$src1, globaladdressExt:$absaddr, RC: $src2),
3466 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
3467 ") ")#mnemonic#"(##$absaddr) = $src2.new",
3472 multiclass ST_Abs_Pred_nv<string mnemonic, RegisterClass RC, bit PredNot> {
3473 let PredSense = !if(PredNot, "false", "true") in {
3474 defm _c#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 0>;
3476 defm _cdn#NAME : ST_Abs_Predbase_nv<mnemonic, RC, PredNot, 1>;
3480 let mayStore = 1, isNVStore = 1, isExtended = 1, neverHasSideEffects = 1 in
3481 multiclass ST_Abs_nv<string mnemonic, string CextOp, RegisterClass RC> {
3482 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3483 let opExtendable = 0, isPredicable = 1 in
3484 def NAME#_nv_V4 : NVInst_V4<(outs),
3485 (ins globaladdressExt:$absaddr, RC:$src),
3486 mnemonic#"(##$absaddr) = $src.new",
3490 let opExtendable = 1, isPredicated = 1 in {
3491 defm Pt : ST_Abs_Pred_nv<mnemonic, RC, 0>;
3492 defm NotPt : ST_Abs_Pred_nv<mnemonic, RC, 1>;
3497 let addrMode = Absolute in {
3498 defm STrib_abs : ST_Abs<"memb", "STrib", IntRegs>,
3499 ST_Abs_nv<"memb", "STrib", IntRegs>, AddrModeRel;
3501 defm STrih_abs : ST_Abs<"memh", "STrih", IntRegs>,
3502 ST_Abs_nv<"memh", "STrih", IntRegs>, AddrModeRel;
3504 defm STriw_abs : ST_Abs<"memw", "STriw", IntRegs>,
3505 ST_Abs_nv<"memw", "STriw", IntRegs>, AddrModeRel;
3507 let isNVStorable = 0 in
3508 defm STrid_abs : ST_Abs<"memd", "STrid", DoubleRegs>, AddrModeRel;
3511 let Predicates = [HasV4T], AddedComplexity = 30 in {
3512 def : Pat<(truncstorei8 (i32 IntRegs:$src1),
3513 (HexagonCONST32 tglobaladdr:$absaddr)),
3514 (STrib_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3516 def : Pat<(truncstorei16 (i32 IntRegs:$src1),
3517 (HexagonCONST32 tglobaladdr:$absaddr)),
3518 (STrih_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3520 def : Pat<(store (i32 IntRegs:$src1), (HexagonCONST32 tglobaladdr:$absaddr)),
3521 (STriw_abs_V4 tglobaladdr: $absaddr, IntRegs: $src1)>;
3523 def : Pat<(store (i64 DoubleRegs:$src1),
3524 (HexagonCONST32 tglobaladdr:$absaddr)),
3525 (STrid_abs_V4 tglobaladdr: $absaddr, DoubleRegs: $src1)>;
3528 multiclass LD_Abs_Predbase<string mnemonic, RegisterClass RC, bit isNot,
3530 let PNewValue = !if(isPredNew, "new", "") in
3531 def NAME : LDInst2<(outs RC:$dst),
3532 (ins PredRegs:$src1, globaladdressExt:$absaddr),
3533 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
3534 ") ")#"$dst = "#mnemonic#"(##$absaddr)",
3539 multiclass LD_Abs_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
3540 let PredSense = !if(PredNot, "false", "true") in {
3541 defm _c#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 0>;
3543 defm _cdn#NAME : LD_Abs_Predbase<mnemonic, RC, PredNot, 1>;
3547 let isExtended = 1, neverHasSideEffects = 1 in
3548 multiclass LD_Abs<string mnemonic, string CextOp, RegisterClass RC> {
3549 let CextOpcode = CextOp, BaseOpcode = CextOp#_abs in {
3550 let opExtendable = 1, isPredicable = 1 in
3551 def NAME#_V4 : LDInst2<(outs RC:$dst),
3552 (ins globaladdressExt:$absaddr),
3553 "$dst = "#mnemonic#"(##$absaddr)",
3557 let opExtendable = 2, isPredicated = 1 in {
3558 defm Pt_V4 : LD_Abs_Pred<mnemonic, RC, 0>;
3559 defm NotPt_V4 : LD_Abs_Pred<mnemonic, RC, 1>;
3564 let addrMode = Absolute in {
3565 defm LDrib_abs : LD_Abs<"memb", "LDrib", IntRegs>, AddrModeRel;
3566 defm LDriub_abs : LD_Abs<"memub", "LDriub", IntRegs>, AddrModeRel;
3567 defm LDrih_abs : LD_Abs<"memh", "LDrih", IntRegs>, AddrModeRel;
3568 defm LDriuh_abs : LD_Abs<"memuh", "LDriuh", IntRegs>, AddrModeRel;
3569 defm LDriw_abs : LD_Abs<"memw", "LDriw", IntRegs>, AddrModeRel;
3570 defm LDrid_abs : LD_Abs<"memd", "LDrid", DoubleRegs>, AddrModeRel;
3573 let Predicates = [HasV4T], AddedComplexity = 30 in
3574 def : Pat<(i32 (load (HexagonCONST32 tglobaladdr:$absaddr))),
3575 (LDriw_abs_V4 tglobaladdr: $absaddr)>;
3577 let Predicates = [HasV4T], AddedComplexity=30 in
3578 def : Pat<(i32 (sextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
3579 (LDrib_abs_V4 tglobaladdr:$absaddr)>;
3581 let Predicates = [HasV4T], AddedComplexity=30 in
3582 def : Pat<(i32 (zextloadi8 (HexagonCONST32 tglobaladdr:$absaddr))),
3583 (LDriub_abs_V4 tglobaladdr:$absaddr)>;
3585 let Predicates = [HasV4T], AddedComplexity=30 in
3586 def : Pat<(i32 (sextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
3587 (LDrih_abs_V4 tglobaladdr:$absaddr)>;
3589 let Predicates = [HasV4T], AddedComplexity=30 in
3590 def : Pat<(i32 (zextloadi16 (HexagonCONST32 tglobaladdr:$absaddr))),
3591 (LDriuh_abs_V4 tglobaladdr:$absaddr)>;
3593 // Transfer global address into a register
3594 let AddedComplexity=50, isMoveImm = 1, isReMaterializable = 1 in
3595 def TFRI_V4 : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$src1),
3597 [(set IntRegs:$dst, (HexagonCONST32 tglobaladdr:$src1))]>,
3600 // Transfer a block address into a register
3601 def : Pat<(HexagonCONST32_GP tblockaddress:$src1),
3602 (TFRI_V4 tblockaddress:$src1)>,
3605 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3606 def TFRI_cPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3607 (ins PredRegs:$src1, globaladdress:$src2),
3608 "if($src1) $dst = ##$src2",
3612 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3613 def TFRI_cNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3614 (ins PredRegs:$src1, globaladdress:$src2),
3615 "if(!$src1) $dst = ##$src2",
3619 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3620 def TFRI_cdnPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3621 (ins PredRegs:$src1, globaladdress:$src2),
3622 "if($src1.new) $dst = ##$src2",
3626 let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
3627 def TFRI_cdnNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
3628 (ins PredRegs:$src1, globaladdress:$src2),
3629 "if(!$src1.new) $dst = ##$src2",
3633 let AddedComplexity = 50, Predicates = [HasV4T] in
3634 def : Pat<(HexagonCONST32_GP tglobaladdr:$src1),
3635 (TFRI_V4 tglobaladdr:$src1)>;
3638 // Load - Indirect with long offset: These instructions take global address
3640 let AddedComplexity = 10 in
3641 def LDrid_ind_lo_V4 : LDInst<(outs DoubleRegs:$dst),
3642 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$offset),
3643 "$dst=memd($src1<<#$src2+##$offset)",
3644 [(set (i64 DoubleRegs:$dst),
3645 (load (add (shl IntRegs:$src1, u2ImmPred:$src2),
3646 (HexagonCONST32 tglobaladdr:$offset))))]>,
3649 let AddedComplexity = 10 in
3650 multiclass LD_indirect_lo<string OpcStr, PatFrag OpNode> {
3651 def _lo_V4 : LDInst<(outs IntRegs:$dst),
3652 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$offset),
3653 !strconcat("$dst = ",
3654 !strconcat(OpcStr, "($src1<<#$src2+##$offset)")),
3656 (i32 (OpNode (add (shl IntRegs:$src1, u2ImmPred:$src2),
3657 (HexagonCONST32 tglobaladdr:$offset)))))]>,
3661 defm LDrib_ind : LD_indirect_lo<"memb", sextloadi8>;
3662 defm LDriub_ind : LD_indirect_lo<"memub", zextloadi8>;
3663 defm LDrih_ind : LD_indirect_lo<"memh", sextloadi16>;
3664 defm LDriuh_ind : LD_indirect_lo<"memuh", zextloadi16>;
3665 defm LDriw_ind : LD_indirect_lo<"memw", load>;
3667 // Store - Indirect with long offset: These instructions take global address
3669 let AddedComplexity = 10 in
3670 def STrid_ind_lo_V4 : STInst<(outs),
3671 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$src3,
3673 "memd($src1<<#$src2+#$src3) = $src4",
3674 [(store (i64 DoubleRegs:$src4),
3675 (add (shl IntRegs:$src1, u2ImmPred:$src2),
3676 (HexagonCONST32 tglobaladdr:$src3)))]>,
3679 let AddedComplexity = 10 in
3680 multiclass ST_indirect_lo<string OpcStr, PatFrag OpNode> {
3681 def _lo_V4 : STInst<(outs),
3682 (ins IntRegs:$src1, u2Imm:$src2, globaladdress:$src3,
3684 !strconcat(OpcStr, "($src1<<#$src2+##$src3) = $src4"),
3685 [(OpNode (i32 IntRegs:$src4),
3686 (add (shl IntRegs:$src1, u2ImmPred:$src2),
3687 (HexagonCONST32 tglobaladdr:$src3)))]>,
3691 defm STrib_ind : ST_indirect_lo<"memb", truncstorei8>;
3692 defm STrih_ind : ST_indirect_lo<"memh", truncstorei16>;
3693 defm STriw_ind : ST_indirect_lo<"memw", store>;
3695 // Store - absolute addressing mode: These instruction take constant
3696 // value as the extended operand.
3697 multiclass ST_absimm<string OpcStr> {
3698 let isExtended = 1, opExtendable = 0, isPredicable = 1,
3699 validSubTargets = HasV4SubT in
3700 def _abs_V4 : STInst2<(outs),
3701 (ins u0AlwaysExt:$src1, IntRegs:$src2),
3702 !strconcat(OpcStr, "(##$src1) = $src2"),
3706 let isExtended = 1, opExtendable = 1, isPredicated = 1,
3707 validSubTargets = HasV4SubT in {
3708 def _abs_cPt_V4 : STInst2<(outs),
3709 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3710 !strconcat("if ($src1)", !strconcat(OpcStr, "(##$src2) = $src3")),
3714 def _abs_cNotPt_V4 : STInst2<(outs),
3715 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3716 !strconcat("if (!$src1)", !strconcat(OpcStr, "(##$src2) = $src3")),
3720 def _abs_cdnPt_V4 : STInst2<(outs),
3721 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3722 !strconcat("if ($src1.new)",
3723 !strconcat(OpcStr, "(##$src2) = $src3")),
3727 def _abs_cdnNotPt_V4 : STInst2<(outs),
3728 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3729 !strconcat("if (!$src1.new)",
3730 !strconcat(OpcStr, "(##$src2) = $src3")),
3735 let isExtended = 1, opExtendable = 0, mayStore = 1, isNVStore = 1,
3736 validSubTargets = HasV4SubT in
3737 def _abs_nv_V4 : NVInst_V4<(outs),
3738 (ins u0AlwaysExt:$src1, IntRegs:$src2),
3739 !strconcat(OpcStr, "(##$src1) = $src2.new"),
3743 let isExtended = 1, opExtendable = 1, mayStore = 1, isPredicated = 1,
3744 isNVStore = 1, validSubTargets = HasV4SubT in {
3745 def _abs_cPt_nv_V4 : NVInst_V4<(outs),
3746 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3747 !strconcat("if ($src1)",
3748 !strconcat(OpcStr, "(##$src2) = $src3.new")),
3752 def _abs_cNotPt_nv_V4 : NVInst_V4<(outs),
3753 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3754 !strconcat("if (!$src1)",
3755 !strconcat(OpcStr, "(##$src2) = $src3.new")),
3759 def _abs_cdnPt_nv_V4 : NVInst_V4<(outs),
3760 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3761 !strconcat("if ($src1.new)",
3762 !strconcat(OpcStr, "(##$src2) = $src3.new")),
3766 def _abs_cdnNotPt_nv_V4 : NVInst_V4<(outs),
3767 (ins PredRegs:$src1, u0AlwaysExt:$src2, IntRegs:$src3),
3768 !strconcat("if (!$src1.new)",
3769 !strconcat(OpcStr, "(##$src2) = $src3.new")),
3775 defm STrib_imm : ST_absimm<"memb">;
3776 defm STrih_imm : ST_absimm<"memh">;
3777 defm STriw_imm : ST_absimm<"memw">;
3779 let Predicates = [HasV4T], AddedComplexity = 30 in {
3780 def : Pat<(truncstorei8 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3781 (STrib_imm_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3783 def : Pat<(truncstorei16 (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3784 (STrih_imm_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3786 def : Pat<(store (i32 IntRegs:$src1), u0AlwaysExtPred:$src2),
3787 (STriw_imm_abs_V4 u0AlwaysExtPred:$src2, IntRegs: $src1)>;
3790 // Load - absolute addressing mode: These instruction take constant
3791 // value as the extended operand
3793 multiclass LD_absimm<string OpcStr> {
3794 let isExtended = 1, opExtendable = 1, isPredicable = 1,
3795 validSubTargets = HasV4SubT in
3796 def _abs_V4 : LDInst2<(outs IntRegs:$dst),
3797 (ins u0AlwaysExt:$src),
3798 !strconcat("$dst = ",
3799 !strconcat(OpcStr, "(##$src)")),
3803 let isExtended = 1, opExtendable = 2, isPredicated = 1,
3804 validSubTargets = HasV4SubT in {
3805 def _abs_cPt_V4 : LDInst2<(outs IntRegs:$dst),
3806 (ins PredRegs:$src1, u0AlwaysExt:$src2),
3807 !strconcat("if ($src1) $dst = ",
3808 !strconcat(OpcStr, "(##$src2)")),
3812 def _abs_cNotPt_V4 : LDInst2<(outs IntRegs:$dst),
3813 (ins PredRegs:$src1, u0AlwaysExt:$src2),
3814 !strconcat("if (!$src1) $dst = ",
3815 !strconcat(OpcStr, "(##$src2)")),
3819 def _abs_cdnPt_V4 : LDInst2<(outs IntRegs:$dst),
3820 (ins PredRegs:$src1, u0AlwaysExt:$src2),
3821 !strconcat("if ($src1.new) $dst = ",
3822 !strconcat(OpcStr, "(##$src2)")),
3826 def _abs_cdnNotPt_V4 : LDInst2<(outs IntRegs:$dst),
3827 (ins PredRegs:$src1, u0AlwaysExt:$src2),
3828 !strconcat("if (!$src1.new) $dst = ",
3829 !strconcat(OpcStr, "(##$src2)")),
3835 defm LDrib_imm : LD_absimm<"memb">;
3836 defm LDriub_imm : LD_absimm<"memub">;
3837 defm LDrih_imm : LD_absimm<"memh">;
3838 defm LDriuh_imm : LD_absimm<"memuh">;
3839 defm LDriw_imm : LD_absimm<"memw">;
3841 let Predicates = [HasV4T], AddedComplexity = 30 in {
3842 def : Pat<(i32 (load u0AlwaysExtPred:$src)),
3843 (LDriw_imm_abs_V4 u0AlwaysExtPred:$src)>;
3845 def : Pat<(i32 (sextloadi8 u0AlwaysExtPred:$src)),
3846 (LDrib_imm_abs_V4 u0AlwaysExtPred:$src)>;
3848 def : Pat<(i32 (zextloadi8 u0AlwaysExtPred:$src)),
3849 (LDriub_imm_abs_V4 u0AlwaysExtPred:$src)>;
3851 def : Pat<(i32 (sextloadi16 u0AlwaysExtPred:$src)),
3852 (LDrih_imm_abs_V4 u0AlwaysExtPred:$src)>;
3854 def : Pat<(i32 (zextloadi16 u0AlwaysExtPred:$src)),
3855 (LDriuh_imm_abs_V4 u0AlwaysExtPred:$src)>;
3858 // Indexed store double word - global address.
3859 // memw(Rs+#u6:2)=#S8
3860 let AddedComplexity = 10 in
3861 def STriw_offset_ext_V4 : STInst<(outs),
3862 (ins IntRegs:$src1, u6_2Imm:$src2, globaladdress:$src3),
3863 "memw($src1+#$src2) = ##$src3",
3864 [(store (HexagonCONST32 tglobaladdr:$src3),
3865 (add IntRegs:$src1, u6_2ImmPred:$src2))]>,
3869 // Indexed store double word - global address.
3870 // memw(Rs+#u6:2)=#S8
3871 let AddedComplexity = 10 in
3872 def STrih_offset_ext_V4 : STInst<(outs),
3873 (ins IntRegs:$src1, u6_1Imm:$src2, globaladdress:$src3),
3874 "memh($src1+#$src2) = ##$src3",
3875 [(truncstorei16 (HexagonCONST32 tglobaladdr:$src3),
3876 (add IntRegs:$src1, u6_1ImmPred:$src2))]>,
3878 // Map from store(globaladdress + x) -> memd(#foo + x)
3879 let AddedComplexity = 100 in
3880 def : Pat<(store (i64 DoubleRegs:$src1),
3881 FoldGlobalAddrGP:$addr),
3882 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3885 def : Pat<(atomic_store_64 FoldGlobalAddrGP:$addr,
3886 (i64 DoubleRegs:$src1)),
3887 (STrid_abs_V4 FoldGlobalAddrGP:$addr, (i64 DoubleRegs:$src1))>,
3890 // Map from store(globaladdress + x) -> memb(#foo + x)
3891 let AddedComplexity = 100 in
3892 def : Pat<(truncstorei8 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3893 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3896 def : Pat<(atomic_store_8 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3897 (STrib_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3900 // Map from store(globaladdress + x) -> memh(#foo + x)
3901 let AddedComplexity = 100 in
3902 def : Pat<(truncstorei16 (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3903 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3906 def : Pat<(atomic_store_16 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3907 (STrih_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3910 // Map from store(globaladdress + x) -> memw(#foo + x)
3911 let AddedComplexity = 100 in
3912 def : Pat<(store (i32 IntRegs:$src1), FoldGlobalAddrGP:$addr),
3913 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3916 def : Pat<(atomic_store_32 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1)),
3917 (STriw_abs_V4 FoldGlobalAddrGP:$addr, (i32 IntRegs:$src1))>,
3920 // Map from load(globaladdress + x) -> memd(#foo + x)
3921 let AddedComplexity = 100 in
3922 def : Pat<(i64 (load FoldGlobalAddrGP:$addr)),
3923 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3926 def : Pat<(atomic_load_64 FoldGlobalAddrGP:$addr),
3927 (i64 (LDrid_abs_V4 FoldGlobalAddrGP:$addr))>,
3930 // Map from load(globaladdress + x) -> memb(#foo + x)
3931 let AddedComplexity = 100 in
3932 def : Pat<(i32 (extloadi8 FoldGlobalAddrGP:$addr)),
3933 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3936 // Map from load(globaladdress + x) -> memb(#foo + x)
3937 let AddedComplexity = 100 in
3938 def : Pat<(i32 (sextloadi8 FoldGlobalAddrGP:$addr)),
3939 (i32 (LDrib_abs_V4 FoldGlobalAddrGP:$addr))>,
3942 //let AddedComplexity = 100 in
3943 let AddedComplexity = 100 in
3944 def : Pat<(i32 (extloadi16 FoldGlobalAddrGP:$addr)),
3945 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3948 // Map from load(globaladdress + x) -> memh(#foo + x)
3949 let AddedComplexity = 100 in
3950 def : Pat<(i32 (sextloadi16 FoldGlobalAddrGP:$addr)),
3951 (i32 (LDrih_abs_V4 FoldGlobalAddrGP:$addr))>,
3954 // Map from load(globaladdress + x) -> memuh(#foo + x)
3955 let AddedComplexity = 100 in
3956 def : Pat<(i32 (zextloadi16 FoldGlobalAddrGP:$addr)),
3957 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3960 def : Pat<(atomic_load_16 FoldGlobalAddrGP:$addr),
3961 (i32 (LDriuh_abs_V4 FoldGlobalAddrGP:$addr))>,
3964 // Map from load(globaladdress + x) -> memub(#foo + x)
3965 let AddedComplexity = 100 in
3966 def : Pat<(i32 (zextloadi8 FoldGlobalAddrGP:$addr)),
3967 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3970 def : Pat<(atomic_load_8 FoldGlobalAddrGP:$addr),
3971 (i32 (LDriub_abs_V4 FoldGlobalAddrGP:$addr))>,
3974 // Map from load(globaladdress + x) -> memw(#foo + x)
3975 let AddedComplexity = 100 in
3976 def : Pat<(i32 (load FoldGlobalAddrGP:$addr)),
3977 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,
3980 def : Pat<(atomic_load_32 FoldGlobalAddrGP:$addr),
3981 (i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,