1 //====- X86Instr64bit.td - Describe X86-64 Instructions ----*- 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 X86-64 instruction set, defining the instructions,
11 // and properties of the instructions which are needed for code generation,
12 // machine code emission, and analysis.
14 //===----------------------------------------------------------------------===//
16 //===----------------------------------------------------------------------===//
17 // Operand Definitions.
20 // 64-bits but only 32 bits are significant.
21 def i64i32imm : Operand<i64>;
22 // 64-bits but only 8 bits are significant.
23 def i64i8imm : Operand<i64>;
25 def lea64mem : Operand<i64> {
26 let PrintMethod = "printi64mem";
27 let MIOperandInfo = (ops GR64, i8imm, GR64, i32imm);
30 def lea64_32mem : Operand<i32> {
31 let PrintMethod = "printlea64_32mem";
32 let MIOperandInfo = (ops GR32, i8imm, GR32, i32imm);
35 //===----------------------------------------------------------------------===//
36 // Complex Pattern Definitions.
38 def lea64addr : ComplexPattern<i64, 4, "SelectLEAAddr",
39 [add, mul, shl, or, frameindex, X86Wrapper],
42 //===----------------------------------------------------------------------===//
46 def i64immSExt32 : PatLeaf<(i64 imm), [{
47 // i64immSExt32 predicate - True if the 64-bit immediate fits in a 32-bit
48 // sign extended field.
49 return (int64_t)N->getZExtValue() == (int32_t)N->getZExtValue();
52 def i64immZExt32 : PatLeaf<(i64 imm), [{
53 // i64immZExt32 predicate - True if the 64-bit immediate fits in a 32-bit
54 // unsignedsign extended field.
55 return (uint64_t)N->getZExtValue() == (uint32_t)N->getZExtValue();
58 def i64immSExt8 : PatLeaf<(i64 imm), [{
59 // i64immSExt8 predicate - True if the 64-bit immediate fits in a 8-bit
60 // sign extended field.
61 return (int64_t)N->getZExtValue() == (int8_t)N->getZExtValue();
64 def sextloadi64i8 : PatFrag<(ops node:$ptr), (i64 (sextloadi8 node:$ptr))>;
65 def sextloadi64i16 : PatFrag<(ops node:$ptr), (i64 (sextloadi16 node:$ptr))>;
66 def sextloadi64i32 : PatFrag<(ops node:$ptr), (i64 (sextloadi32 node:$ptr))>;
68 def zextloadi64i1 : PatFrag<(ops node:$ptr), (i64 (zextloadi1 node:$ptr))>;
69 def zextloadi64i8 : PatFrag<(ops node:$ptr), (i64 (zextloadi8 node:$ptr))>;
70 def zextloadi64i16 : PatFrag<(ops node:$ptr), (i64 (zextloadi16 node:$ptr))>;
71 def zextloadi64i32 : PatFrag<(ops node:$ptr), (i64 (zextloadi32 node:$ptr))>;
73 def extloadi64i1 : PatFrag<(ops node:$ptr), (i64 (extloadi1 node:$ptr))>;
74 def extloadi64i8 : PatFrag<(ops node:$ptr), (i64 (extloadi8 node:$ptr))>;
75 def extloadi64i16 : PatFrag<(ops node:$ptr), (i64 (extloadi16 node:$ptr))>;
76 def extloadi64i32 : PatFrag<(ops node:$ptr), (i64 (extloadi32 node:$ptr))>;
78 //===----------------------------------------------------------------------===//
79 // Instruction list...
82 // ADJCALLSTACKDOWN/UP implicitly use/def RSP because they may be expanded into
83 // a stack adjustment and the codegen must know that they may modify the stack
84 // pointer before prolog-epilog rewriting occurs.
85 // Pessimistically assume ADJCALLSTACKDOWN / ADJCALLSTACKUP will become
86 // sub / add which can clobber EFLAGS.
87 let Defs = [RSP, EFLAGS], Uses = [RSP] in {
88 def ADJCALLSTACKDOWN64 : I<0, Pseudo, (outs), (ins i32imm:$amt),
90 [(X86callseq_start timm:$amt)]>,
91 Requires<[In64BitMode]>;
92 def ADJCALLSTACKUP64 : I<0, Pseudo, (outs), (ins i32imm:$amt1, i32imm:$amt2),
94 [(X86callseq_end timm:$amt1, timm:$amt2)]>,
95 Requires<[In64BitMode]>;
98 //===----------------------------------------------------------------------===//
99 // Call Instructions...
102 // All calls clobber the non-callee saved registers. RSP is marked as
103 // a use to prevent stack-pointer assignments that appear immediately
104 // before calls from potentially appearing dead. Uses for argument
105 // registers are added manually.
106 let Defs = [RAX, RCX, RDX, RSI, RDI, R8, R9, R10, R11,
107 FP0, FP1, FP2, FP3, FP4, FP5, FP6, ST0, ST1,
108 MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
109 XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
110 XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
112 def CALL64pcrel32 : I<0xE8, RawFrm, (outs), (ins i64imm:$dst, variable_ops),
113 "call\t${dst:call}", []>;
114 def CALL64r : I<0xFF, MRM2r, (outs), (ins GR64:$dst, variable_ops),
115 "call\t{*}$dst", [(X86call GR64:$dst)]>;
116 def CALL64m : I<0xFF, MRM2m, (outs), (ins i64mem:$dst, variable_ops),
117 "call\t{*}$dst", [(X86call (loadi64 addr:$dst))]>;
122 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
123 def TCRETURNdi64 : I<0, Pseudo, (outs), (ins i64imm:$dst, i32imm:$offset, variable_ops),
124 "#TC_RETURN $dst $offset",
127 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
128 def TCRETURNri64 : I<0, Pseudo, (outs), (ins GR64:$dst, i32imm:$offset, variable_ops),
129 "#TC_RETURN $dst $offset",
133 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
134 def TAILJMPr64 : I<0xFF, MRM4r, (outs), (ins GR64:$dst), "jmp{q}\t{*}$dst # TAILCALL",
138 let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
139 def JMP64r : I<0xFF, MRM4r, (outs), (ins GR64:$dst), "jmp{q}\t{*}$dst",
140 [(brind GR64:$dst)]>;
141 def JMP64m : I<0xFF, MRM4m, (outs), (ins i64mem:$dst), "jmp{q}\t{*}$dst",
142 [(brind (loadi64 addr:$dst))]>;
145 //===----------------------------------------------------------------------===//
146 // EH Pseudo Instructions
148 let isTerminator = 1, isReturn = 1, isBarrier = 1,
150 def EH_RETURN64 : I<0xC3, RawFrm, (outs), (ins GR64:$addr),
151 "ret\t#eh_return, addr: $addr",
152 [(X86ehret GR64:$addr)]>;
156 //===----------------------------------------------------------------------===//
157 // Miscellaneous Instructions...
159 let Defs = [RBP,RSP], Uses = [RBP,RSP], mayLoad = 1, neverHasSideEffects = 1 in
160 def LEAVE64 : I<0xC9, RawFrm,
161 (outs), (ins), "leave", []>;
162 let Defs = [RSP], Uses = [RSP], neverHasSideEffects=1 in {
164 def POP64r : I<0x58, AddRegFrm,
165 (outs GR64:$reg), (ins), "pop{q}\t$reg", []>;
167 def PUSH64r : I<0x50, AddRegFrm,
168 (outs), (ins GR64:$reg), "push{q}\t$reg", []>;
171 let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1 in
172 def POPFQ : I<0x9D, RawFrm, (outs), (ins), "popf", []>, REX_W;
173 let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1 in
174 def PUSHFQ : I<0x9C, RawFrm, (outs), (ins), "pushf", []>;
176 def LEA64_32r : I<0x8D, MRMSrcMem,
177 (outs GR32:$dst), (ins lea64_32mem:$src),
178 "lea{l}\t{$src|$dst}, {$dst|$src}",
179 [(set GR32:$dst, lea32addr:$src)]>, Requires<[In64BitMode]>;
181 let isReMaterializable = 1 in
182 def LEA64r : RI<0x8D, MRMSrcMem, (outs GR64:$dst), (ins lea64mem:$src),
183 "lea{q}\t{$src|$dst}, {$dst|$src}",
184 [(set GR64:$dst, lea64addr:$src)]>;
186 let isTwoAddress = 1 in
187 def BSWAP64r : RI<0xC8, AddRegFrm, (outs GR64:$dst), (ins GR64:$src),
189 [(set GR64:$dst, (bswap GR64:$src))]>, TB;
191 // Bit scan instructions.
192 let Defs = [EFLAGS] in {
193 def BSF64rr : RI<0xBC, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
194 "bsf{q}\t{$src, $dst|$dst, $src}",
195 [(set GR64:$dst, (X86bsf GR64:$src)), (implicit EFLAGS)]>, TB;
196 def BSF64rm : RI<0xBC, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
197 "bsf{q}\t{$src, $dst|$dst, $src}",
198 [(set GR64:$dst, (X86bsf (loadi64 addr:$src))),
199 (implicit EFLAGS)]>, TB;
201 def BSR64rr : RI<0xBD, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
202 "bsr{q}\t{$src, $dst|$dst, $src}",
203 [(set GR64:$dst, (X86bsr GR64:$src)), (implicit EFLAGS)]>, TB;
204 def BSR64rm : RI<0xBD, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
205 "bsr{q}\t{$src, $dst|$dst, $src}",
206 [(set GR64:$dst, (X86bsr (loadi64 addr:$src))),
207 (implicit EFLAGS)]>, TB;
211 let Defs = [RCX,RDI,RSI], Uses = [RCX,RDI,RSI] in
212 def REP_MOVSQ : RI<0xA5, RawFrm, (outs), (ins), "{rep;movsq|rep movsq}",
213 [(X86rep_movs i64)]>, REP;
214 let Defs = [RCX,RDI], Uses = [RAX,RCX,RDI] in
215 def REP_STOSQ : RI<0xAB, RawFrm, (outs), (ins), "{rep;stosq|rep stosq}",
216 [(X86rep_stos i64)]>, REP;
218 //===----------------------------------------------------------------------===//
219 // Move Instructions...
222 let neverHasSideEffects = 1 in
223 def MOV64rr : RI<0x89, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
224 "mov{q}\t{$src, $dst|$dst, $src}", []>;
226 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
227 def MOV64ri : RIi64<0xB8, AddRegFrm, (outs GR64:$dst), (ins i64imm:$src),
228 "movabs{q}\t{$src, $dst|$dst, $src}",
229 [(set GR64:$dst, imm:$src)]>;
230 def MOV64ri32 : RIi32<0xC7, MRM0r, (outs GR64:$dst), (ins i64i32imm:$src),
231 "mov{q}\t{$src, $dst|$dst, $src}",
232 [(set GR64:$dst, i64immSExt32:$src)]>;
235 let isSimpleLoad = 1 in
236 def MOV64rm : RI<0x8B, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
237 "mov{q}\t{$src, $dst|$dst, $src}",
238 [(set GR64:$dst, (load addr:$src))]>;
240 def MOV64mr : RI<0x89, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
241 "mov{q}\t{$src, $dst|$dst, $src}",
242 [(store GR64:$src, addr:$dst)]>;
243 def MOV64mi32 : RIi32<0xC7, MRM0m, (outs), (ins i64mem:$dst, i64i32imm:$src),
244 "mov{q}\t{$src, $dst|$dst, $src}",
245 [(store i64immSExt32:$src, addr:$dst)]>;
247 // Sign/Zero extenders
249 def MOVSX64rr8 : RI<0xBE, MRMSrcReg, (outs GR64:$dst), (ins GR8 :$src),
250 "movs{bq|x}\t{$src, $dst|$dst, $src}",
251 [(set GR64:$dst, (sext GR8:$src))]>, TB;
252 def MOVSX64rm8 : RI<0xBE, MRMSrcMem, (outs GR64:$dst), (ins i8mem :$src),
253 "movs{bq|x}\t{$src, $dst|$dst, $src}",
254 [(set GR64:$dst, (sextloadi64i8 addr:$src))]>, TB;
255 def MOVSX64rr16: RI<0xBF, MRMSrcReg, (outs GR64:$dst), (ins GR16:$src),
256 "movs{wq|x}\t{$src, $dst|$dst, $src}",
257 [(set GR64:$dst, (sext GR16:$src))]>, TB;
258 def MOVSX64rm16: RI<0xBF, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src),
259 "movs{wq|x}\t{$src, $dst|$dst, $src}",
260 [(set GR64:$dst, (sextloadi64i16 addr:$src))]>, TB;
261 def MOVSX64rr32: RI<0x63, MRMSrcReg, (outs GR64:$dst), (ins GR32:$src),
262 "movs{lq|xd}\t{$src, $dst|$dst, $src}",
263 [(set GR64:$dst, (sext GR32:$src))]>;
264 def MOVSX64rm32: RI<0x63, MRMSrcMem, (outs GR64:$dst), (ins i32mem:$src),
265 "movs{lq|xd}\t{$src, $dst|$dst, $src}",
266 [(set GR64:$dst, (sextloadi64i32 addr:$src))]>;
268 // Use movzbl instead of movzbq when the destination is a register; it's
269 // equivalent due to implicit zero-extending, and it has a smaller encoding.
270 def MOVZX64rr8 : I<0xB6, MRMSrcReg, (outs GR64:$dst), (ins GR8 :$src),
271 "movz{bl|x}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
272 [(set GR64:$dst, (zext GR8:$src))]>, TB;
273 def MOVZX64rm8 : I<0xB6, MRMSrcMem, (outs GR64:$dst), (ins i8mem :$src),
274 "movz{bl|x}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
275 [(set GR64:$dst, (zextloadi64i8 addr:$src))]>, TB;
276 // Use movzwl instead of movzwq when the destination is a register; it's
277 // equivalent due to implicit zero-extending, and it has a smaller encoding.
278 def MOVZX64rr16: I<0xB7, MRMSrcReg, (outs GR64:$dst), (ins GR16:$src),
279 "movz{wl|x}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
280 [(set GR64:$dst, (zext GR16:$src))]>, TB;
281 def MOVZX64rm16: I<0xB7, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src),
282 "movz{wl|x}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
283 [(set GR64:$dst, (zextloadi64i16 addr:$src))]>, TB;
285 // There's no movzlq instruction, but movl can be used for this purpose, using
286 // implicit zero-extension. We need this because the seeming alternative for
287 // implementing zext from 32 to 64, an EXTRACT_SUBREG/SUBREG_TO_REG pair, isn't
288 // safe because both instructions could be optimized away in the
289 // register-to-register case, leaving nothing behind to do the zero extension.
290 def MOVZX64rr32 : I<0x89, MRMDestReg, (outs GR64:$dst), (ins GR32:$src),
291 "mov{l}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
292 [(set GR64:$dst, (zext GR32:$src))]>;
293 def MOVZX64rm32 : I<0x8B, MRMSrcMem, (outs GR64:$dst), (ins i32mem:$src),
294 "mov{l}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
295 [(set GR64:$dst, (zextloadi64i32 addr:$src))]>;
297 let neverHasSideEffects = 1 in {
298 let Defs = [RAX], Uses = [EAX] in
299 def CDQE : RI<0x98, RawFrm, (outs), (ins),
300 "{cltq|cdqe}", []>; // RAX = signext(EAX)
302 let Defs = [RAX,RDX], Uses = [RAX] in
303 def CQO : RI<0x99, RawFrm, (outs), (ins),
304 "{cqto|cqo}", []>; // RDX:RAX = signext(RAX)
307 //===----------------------------------------------------------------------===//
308 // Arithmetic Instructions...
311 let Defs = [EFLAGS] in {
312 let isTwoAddress = 1 in {
313 let isConvertibleToThreeAddress = 1 in {
314 let isCommutable = 1 in
315 def ADD64rr : RI<0x01, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
316 "add{q}\t{$src2, $dst|$dst, $src2}",
317 [(set GR64:$dst, (add GR64:$src1, GR64:$src2)),
320 def ADD64ri32 : RIi32<0x81, MRM0r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
321 "add{q}\t{$src2, $dst|$dst, $src2}",
322 [(set GR64:$dst, (add GR64:$src1, i64immSExt32:$src2)),
324 def ADD64ri8 : RIi8<0x83, MRM0r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
325 "add{q}\t{$src2, $dst|$dst, $src2}",
326 [(set GR64:$dst, (add GR64:$src1, i64immSExt8:$src2)),
328 } // isConvertibleToThreeAddress
330 def ADD64rm : RI<0x03, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
331 "add{q}\t{$src2, $dst|$dst, $src2}",
332 [(set GR64:$dst, (add GR64:$src1, (load addr:$src2))),
336 def ADD64mr : RI<0x01, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
337 "add{q}\t{$src2, $dst|$dst, $src2}",
338 [(store (add (load addr:$dst), GR64:$src2), addr:$dst),
340 def ADD64mi32 : RIi32<0x81, MRM0m, (outs), (ins i64mem:$dst, i64i32imm :$src2),
341 "add{q}\t{$src2, $dst|$dst, $src2}",
342 [(store (add (load addr:$dst), i64immSExt32:$src2), addr:$dst),
344 def ADD64mi8 : RIi8<0x83, MRM0m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
345 "add{q}\t{$src2, $dst|$dst, $src2}",
346 [(store (add (load addr:$dst), i64immSExt8:$src2), addr:$dst),
349 let Uses = [EFLAGS] in {
350 let isTwoAddress = 1 in {
351 let isCommutable = 1 in
352 def ADC64rr : RI<0x11, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
353 "adc{q}\t{$src2, $dst|$dst, $src2}",
354 [(set GR64:$dst, (adde GR64:$src1, GR64:$src2))]>;
356 def ADC64rm : RI<0x13, MRMSrcMem , (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
357 "adc{q}\t{$src2, $dst|$dst, $src2}",
358 [(set GR64:$dst, (adde GR64:$src1, (load addr:$src2)))]>;
360 def ADC64ri32 : RIi32<0x81, MRM2r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
361 "adc{q}\t{$src2, $dst|$dst, $src2}",
362 [(set GR64:$dst, (adde GR64:$src1, i64immSExt32:$src2))]>;
363 def ADC64ri8 : RIi8<0x83, MRM2r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
364 "adc{q}\t{$src2, $dst|$dst, $src2}",
365 [(set GR64:$dst, (adde GR64:$src1, i64immSExt8:$src2))]>;
368 def ADC64mr : RI<0x11, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
369 "adc{q}\t{$src2, $dst|$dst, $src2}",
370 [(store (adde (load addr:$dst), GR64:$src2), addr:$dst)]>;
371 def ADC64mi32 : RIi32<0x81, MRM2m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
372 "adc{q}\t{$src2, $dst|$dst, $src2}",
373 [(store (adde (load addr:$dst), i64immSExt8:$src2), addr:$dst)]>;
374 def ADC64mi8 : RIi8<0x83, MRM2m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
375 "adc{q}\t{$src2, $dst|$dst, $src2}",
376 [(store (adde (load addr:$dst), i64immSExt8:$src2), addr:$dst)]>;
379 let isTwoAddress = 1 in {
380 def SUB64rr : RI<0x29, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
381 "sub{q}\t{$src2, $dst|$dst, $src2}",
382 [(set GR64:$dst, (sub GR64:$src1, GR64:$src2))]>;
384 def SUB64rm : RI<0x2B, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
385 "sub{q}\t{$src2, $dst|$dst, $src2}",
386 [(set GR64:$dst, (sub GR64:$src1, (load addr:$src2)))]>;
388 def SUB64ri32 : RIi32<0x81, MRM5r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
389 "sub{q}\t{$src2, $dst|$dst, $src2}",
390 [(set GR64:$dst, (sub GR64:$src1, i64immSExt32:$src2))]>;
391 def SUB64ri8 : RIi8<0x83, MRM5r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
392 "sub{q}\t{$src2, $dst|$dst, $src2}",
393 [(set GR64:$dst, (sub GR64:$src1, i64immSExt8:$src2))]>;
396 def SUB64mr : RI<0x29, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
397 "sub{q}\t{$src2, $dst|$dst, $src2}",
398 [(store (sub (load addr:$dst), GR64:$src2), addr:$dst)]>;
399 def SUB64mi32 : RIi32<0x81, MRM5m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
400 "sub{q}\t{$src2, $dst|$dst, $src2}",
401 [(store (sub (load addr:$dst), i64immSExt32:$src2), addr:$dst)]>;
402 def SUB64mi8 : RIi8<0x83, MRM5m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
403 "sub{q}\t{$src2, $dst|$dst, $src2}",
404 [(store (sub (load addr:$dst), i64immSExt8:$src2), addr:$dst)]>;
406 let Uses = [EFLAGS] in {
407 let isTwoAddress = 1 in {
408 def SBB64rr : RI<0x19, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
409 "sbb{q}\t{$src2, $dst|$dst, $src2}",
410 [(set GR64:$dst, (sube GR64:$src1, GR64:$src2))]>;
412 def SBB64rm : RI<0x1B, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
413 "sbb{q}\t{$src2, $dst|$dst, $src2}",
414 [(set GR64:$dst, (sube GR64:$src1, (load addr:$src2)))]>;
416 def SBB64ri32 : RIi32<0x81, MRM3r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
417 "sbb{q}\t{$src2, $dst|$dst, $src2}",
418 [(set GR64:$dst, (sube GR64:$src1, i64immSExt32:$src2))]>;
419 def SBB64ri8 : RIi8<0x83, MRM3r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
420 "sbb{q}\t{$src2, $dst|$dst, $src2}",
421 [(set GR64:$dst, (sube GR64:$src1, i64immSExt8:$src2))]>;
424 def SBB64mr : RI<0x19, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
425 "sbb{q}\t{$src2, $dst|$dst, $src2}",
426 [(store (sube (load addr:$dst), GR64:$src2), addr:$dst)]>;
427 def SBB64mi32 : RIi32<0x81, MRM3m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
428 "sbb{q}\t{$src2, $dst|$dst, $src2}",
429 [(store (sube (load addr:$dst), i64immSExt32:$src2), addr:$dst)]>;
430 def SBB64mi8 : RIi8<0x83, MRM3m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
431 "sbb{q}\t{$src2, $dst|$dst, $src2}",
432 [(store (sube (load addr:$dst), i64immSExt8:$src2), addr:$dst)]>;
436 // Unsigned multiplication
437 let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in {
438 def MUL64r : RI<0xF7, MRM4r, (outs), (ins GR64:$src),
439 "mul{q}\t$src", []>; // RAX,RDX = RAX*GR64
441 def MUL64m : RI<0xF7, MRM4m, (outs), (ins i64mem:$src),
442 "mul{q}\t$src", []>; // RAX,RDX = RAX*[mem64]
444 // Signed multiplication
445 def IMUL64r : RI<0xF7, MRM5r, (outs), (ins GR64:$src),
446 "imul{q}\t$src", []>; // RAX,RDX = RAX*GR64
448 def IMUL64m : RI<0xF7, MRM5m, (outs), (ins i64mem:$src),
449 "imul{q}\t$src", []>; // RAX,RDX = RAX*[mem64]
452 let Defs = [EFLAGS] in {
453 let isTwoAddress = 1 in {
454 let isCommutable = 1 in
455 def IMUL64rr : RI<0xAF, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
456 "imul{q}\t{$src2, $dst|$dst, $src2}",
457 [(set GR64:$dst, (mul GR64:$src1, GR64:$src2))]>, TB;
459 def IMUL64rm : RI<0xAF, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
460 "imul{q}\t{$src2, $dst|$dst, $src2}",
461 [(set GR64:$dst, (mul GR64:$src1, (load addr:$src2)))]>, TB;
464 // Suprisingly enough, these are not two address instructions!
465 def IMUL64rri32 : RIi32<0x69, MRMSrcReg, // GR64 = GR64*I32
466 (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
467 "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
468 [(set GR64:$dst, (mul GR64:$src1, i64immSExt32:$src2))]>;
469 def IMUL64rri8 : RIi8<0x6B, MRMSrcReg, // GR64 = GR64*I8
470 (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
471 "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
472 [(set GR64:$dst, (mul GR64:$src1, i64immSExt8:$src2))]>;
473 def IMUL64rmi32 : RIi32<0x69, MRMSrcMem, // GR64 = [mem64]*I32
474 (outs GR64:$dst), (ins i64mem:$src1, i64i32imm:$src2),
475 "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
476 [(set GR64:$dst, (mul (load addr:$src1), i64immSExt32:$src2))]>;
477 def IMUL64rmi8 : RIi8<0x6B, MRMSrcMem, // GR64 = [mem64]*I8
478 (outs GR64:$dst), (ins i64mem:$src1, i64i8imm: $src2),
479 "imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
480 [(set GR64:$dst, (mul (load addr:$src1), i64immSExt8:$src2))]>;
483 // Unsigned division / remainder
484 let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in {
485 def DIV64r : RI<0xF7, MRM6r, (outs), (ins GR64:$src), // RDX:RAX/r64 = RAX,RDX
487 // Signed division / remainder
488 def IDIV64r: RI<0xF7, MRM7r, (outs), (ins GR64:$src), // RDX:RAX/r64 = RAX,RDX
489 "idiv{q}\t$src", []>;
491 def DIV64m : RI<0xF7, MRM6m, (outs), (ins i64mem:$src), // RDX:RAX/[mem64] = RAX,RDX
493 def IDIV64m: RI<0xF7, MRM7m, (outs), (ins i64mem:$src), // RDX:RAX/[mem64] = RAX,RDX
494 "idiv{q}\t$src", []>;
498 // Unary instructions
499 let Defs = [EFLAGS], CodeSize = 2 in {
500 let isTwoAddress = 1 in
501 def NEG64r : RI<0xF7, MRM3r, (outs GR64:$dst), (ins GR64:$src), "neg{q}\t$dst",
502 [(set GR64:$dst, (ineg GR64:$src))]>;
503 def NEG64m : RI<0xF7, MRM3m, (outs), (ins i64mem:$dst), "neg{q}\t$dst",
504 [(store (ineg (loadi64 addr:$dst)), addr:$dst)]>;
506 let isTwoAddress = 1, isConvertibleToThreeAddress = 1 in
507 def INC64r : RI<0xFF, MRM0r, (outs GR64:$dst), (ins GR64:$src), "inc{q}\t$dst",
508 [(set GR64:$dst, (add GR64:$src, 1))]>;
509 def INC64m : RI<0xFF, MRM0m, (outs), (ins i64mem:$dst), "inc{q}\t$dst",
510 [(store (add (loadi64 addr:$dst), 1), addr:$dst)]>;
512 let isTwoAddress = 1, isConvertibleToThreeAddress = 1 in
513 def DEC64r : RI<0xFF, MRM1r, (outs GR64:$dst), (ins GR64:$src), "dec{q}\t$dst",
514 [(set GR64:$dst, (add GR64:$src, -1))]>;
515 def DEC64m : RI<0xFF, MRM1m, (outs), (ins i64mem:$dst), "dec{q}\t$dst",
516 [(store (add (loadi64 addr:$dst), -1), addr:$dst)]>;
518 // In 64-bit mode, single byte INC and DEC cannot be encoded.
519 let isTwoAddress = 1, isConvertibleToThreeAddress = 1 in {
520 // Can transform into LEA.
521 def INC64_16r : I<0xFF, MRM0r, (outs GR16:$dst), (ins GR16:$src), "inc{w}\t$dst",
522 [(set GR16:$dst, (add GR16:$src, 1))]>,
523 OpSize, Requires<[In64BitMode]>;
524 def INC64_32r : I<0xFF, MRM0r, (outs GR32:$dst), (ins GR32:$src), "inc{l}\t$dst",
525 [(set GR32:$dst, (add GR32:$src, 1))]>,
526 Requires<[In64BitMode]>;
527 def DEC64_16r : I<0xFF, MRM1r, (outs GR16:$dst), (ins GR16:$src), "dec{w}\t$dst",
528 [(set GR16:$dst, (add GR16:$src, -1))]>,
529 OpSize, Requires<[In64BitMode]>;
530 def DEC64_32r : I<0xFF, MRM1r, (outs GR32:$dst), (ins GR32:$src), "dec{l}\t$dst",
531 [(set GR32:$dst, (add GR32:$src, -1))]>,
532 Requires<[In64BitMode]>;
533 } // isConvertibleToThreeAddress
535 // These are duplicates of their 32-bit counterparts. Only needed so X86 knows
536 // how to unfold them.
537 let isTwoAddress = 0, CodeSize = 2 in {
538 def INC64_16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
539 [(store (add (loadi16 addr:$dst), 1), addr:$dst)]>,
540 OpSize, Requires<[In64BitMode]>;
541 def INC64_32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
542 [(store (add (loadi32 addr:$dst), 1), addr:$dst)]>,
543 Requires<[In64BitMode]>;
544 def DEC64_16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
545 [(store (add (loadi16 addr:$dst), -1), addr:$dst)]>,
546 OpSize, Requires<[In64BitMode]>;
547 def DEC64_32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
548 [(store (add (loadi32 addr:$dst), -1), addr:$dst)]>,
549 Requires<[In64BitMode]>;
551 } // Defs = [EFLAGS], CodeSize
554 let Defs = [EFLAGS] in {
555 // Shift instructions
556 let isTwoAddress = 1 in {
558 def SHL64rCL : RI<0xD3, MRM4r, (outs GR64:$dst), (ins GR64:$src),
559 "shl{q}\t{%cl, $dst|$dst, %CL}",
560 [(set GR64:$dst, (shl GR64:$src, CL))]>;
561 let isConvertibleToThreeAddress = 1 in // Can transform into LEA.
562 def SHL64ri : RIi8<0xC1, MRM4r, (outs GR64:$dst), (ins GR64:$src1, i8imm:$src2),
563 "shl{q}\t{$src2, $dst|$dst, $src2}",
564 [(set GR64:$dst, (shl GR64:$src1, (i8 imm:$src2)))]>;
565 // NOTE: We don't use shifts of a register by one, because 'add reg,reg' is
570 def SHL64mCL : RI<0xD3, MRM4m, (outs), (ins i64mem:$dst),
571 "shl{q}\t{%cl, $dst|$dst, %CL}",
572 [(store (shl (loadi64 addr:$dst), CL), addr:$dst)]>;
573 def SHL64mi : RIi8<0xC1, MRM4m, (outs), (ins i64mem:$dst, i8imm:$src),
574 "shl{q}\t{$src, $dst|$dst, $src}",
575 [(store (shl (loadi64 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
576 def SHL64m1 : RI<0xD1, MRM4m, (outs), (ins i64mem:$dst),
578 [(store (shl (loadi64 addr:$dst), (i8 1)), addr:$dst)]>;
580 let isTwoAddress = 1 in {
582 def SHR64rCL : RI<0xD3, MRM5r, (outs GR64:$dst), (ins GR64:$src),
583 "shr{q}\t{%cl, $dst|$dst, %CL}",
584 [(set GR64:$dst, (srl GR64:$src, CL))]>;
585 def SHR64ri : RIi8<0xC1, MRM5r, (outs GR64:$dst), (ins GR64:$src1, i8imm:$src2),
586 "shr{q}\t{$src2, $dst|$dst, $src2}",
587 [(set GR64:$dst, (srl GR64:$src1, (i8 imm:$src2)))]>;
588 def SHR64r1 : RI<0xD1, MRM5r, (outs GR64:$dst), (ins GR64:$src1),
590 [(set GR64:$dst, (srl GR64:$src1, (i8 1)))]>;
594 def SHR64mCL : RI<0xD3, MRM5m, (outs), (ins i64mem:$dst),
595 "shr{q}\t{%cl, $dst|$dst, %CL}",
596 [(store (srl (loadi64 addr:$dst), CL), addr:$dst)]>;
597 def SHR64mi : RIi8<0xC1, MRM5m, (outs), (ins i64mem:$dst, i8imm:$src),
598 "shr{q}\t{$src, $dst|$dst, $src}",
599 [(store (srl (loadi64 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
600 def SHR64m1 : RI<0xD1, MRM5m, (outs), (ins i64mem:$dst),
602 [(store (srl (loadi64 addr:$dst), (i8 1)), addr:$dst)]>;
604 let isTwoAddress = 1 in {
606 def SAR64rCL : RI<0xD3, MRM7r, (outs GR64:$dst), (ins GR64:$src),
607 "sar{q}\t{%cl, $dst|$dst, %CL}",
608 [(set GR64:$dst, (sra GR64:$src, CL))]>;
609 def SAR64ri : RIi8<0xC1, MRM7r, (outs GR64:$dst), (ins GR64:$src1, i8imm:$src2),
610 "sar{q}\t{$src2, $dst|$dst, $src2}",
611 [(set GR64:$dst, (sra GR64:$src1, (i8 imm:$src2)))]>;
612 def SAR64r1 : RI<0xD1, MRM7r, (outs GR64:$dst), (ins GR64:$src1),
614 [(set GR64:$dst, (sra GR64:$src1, (i8 1)))]>;
618 def SAR64mCL : RI<0xD3, MRM7m, (outs), (ins i64mem:$dst),
619 "sar{q}\t{%cl, $dst|$dst, %CL}",
620 [(store (sra (loadi64 addr:$dst), CL), addr:$dst)]>;
621 def SAR64mi : RIi8<0xC1, MRM7m, (outs), (ins i64mem:$dst, i8imm:$src),
622 "sar{q}\t{$src, $dst|$dst, $src}",
623 [(store (sra (loadi64 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
624 def SAR64m1 : RI<0xD1, MRM7m, (outs), (ins i64mem:$dst),
626 [(store (sra (loadi64 addr:$dst), (i8 1)), addr:$dst)]>;
628 // Rotate instructions
629 let isTwoAddress = 1 in {
631 def ROL64rCL : RI<0xD3, MRM0r, (outs GR64:$dst), (ins GR64:$src),
632 "rol{q}\t{%cl, $dst|$dst, %CL}",
633 [(set GR64:$dst, (rotl GR64:$src, CL))]>;
634 def ROL64ri : RIi8<0xC1, MRM0r, (outs GR64:$dst), (ins GR64:$src1, i8imm:$src2),
635 "rol{q}\t{$src2, $dst|$dst, $src2}",
636 [(set GR64:$dst, (rotl GR64:$src1, (i8 imm:$src2)))]>;
637 def ROL64r1 : RI<0xD1, MRM0r, (outs GR64:$dst), (ins GR64:$src1),
639 [(set GR64:$dst, (rotl GR64:$src1, (i8 1)))]>;
643 def ROL64mCL : I<0xD3, MRM0m, (outs), (ins i64mem:$dst),
644 "rol{q}\t{%cl, $dst|$dst, %CL}",
645 [(store (rotl (loadi64 addr:$dst), CL), addr:$dst)]>;
646 def ROL64mi : RIi8<0xC1, MRM0m, (outs), (ins i64mem:$dst, i8imm:$src),
647 "rol{q}\t{$src, $dst|$dst, $src}",
648 [(store (rotl (loadi64 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
649 def ROL64m1 : RI<0xD1, MRM0m, (outs), (ins i64mem:$dst),
651 [(store (rotl (loadi64 addr:$dst), (i8 1)), addr:$dst)]>;
653 let isTwoAddress = 1 in {
655 def ROR64rCL : RI<0xD3, MRM1r, (outs GR64:$dst), (ins GR64:$src),
656 "ror{q}\t{%cl, $dst|$dst, %CL}",
657 [(set GR64:$dst, (rotr GR64:$src, CL))]>;
658 def ROR64ri : RIi8<0xC1, MRM1r, (outs GR64:$dst), (ins GR64:$src1, i8imm:$src2),
659 "ror{q}\t{$src2, $dst|$dst, $src2}",
660 [(set GR64:$dst, (rotr GR64:$src1, (i8 imm:$src2)))]>;
661 def ROR64r1 : RI<0xD1, MRM1r, (outs GR64:$dst), (ins GR64:$src1),
663 [(set GR64:$dst, (rotr GR64:$src1, (i8 1)))]>;
667 def ROR64mCL : RI<0xD3, MRM1m, (outs), (ins i64mem:$dst),
668 "ror{q}\t{%cl, $dst|$dst, %CL}",
669 [(store (rotr (loadi64 addr:$dst), CL), addr:$dst)]>;
670 def ROR64mi : RIi8<0xC1, MRM1m, (outs), (ins i64mem:$dst, i8imm:$src),
671 "ror{q}\t{$src, $dst|$dst, $src}",
672 [(store (rotr (loadi64 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
673 def ROR64m1 : RI<0xD1, MRM1m, (outs), (ins i64mem:$dst),
675 [(store (rotr (loadi64 addr:$dst), (i8 1)), addr:$dst)]>;
677 // Double shift instructions (generalizations of rotate)
678 let isTwoAddress = 1 in {
680 def SHLD64rrCL : RI<0xA5, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
681 "shld{q}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
682 [(set GR64:$dst, (X86shld GR64:$src1, GR64:$src2, CL))]>, TB;
683 def SHRD64rrCL : RI<0xAD, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
684 "shrd{q}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
685 [(set GR64:$dst, (X86shrd GR64:$src1, GR64:$src2, CL))]>, TB;
688 let isCommutable = 1 in { // FIXME: Update X86InstrInfo::commuteInstruction
689 def SHLD64rri8 : RIi8<0xA4, MRMDestReg,
690 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2, i8imm:$src3),
691 "shld{q}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
692 [(set GR64:$dst, (X86shld GR64:$src1, GR64:$src2,
695 def SHRD64rri8 : RIi8<0xAC, MRMDestReg,
696 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2, i8imm:$src3),
697 "shrd{q}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
698 [(set GR64:$dst, (X86shrd GR64:$src1, GR64:$src2,
705 def SHLD64mrCL : RI<0xA5, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
706 "shld{q}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
707 [(store (X86shld (loadi64 addr:$dst), GR64:$src2, CL),
709 def SHRD64mrCL : RI<0xAD, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
710 "shrd{q}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
711 [(store (X86shrd (loadi64 addr:$dst), GR64:$src2, CL),
714 def SHLD64mri8 : RIi8<0xA4, MRMDestMem,
715 (outs), (ins i64mem:$dst, GR64:$src2, i8imm:$src3),
716 "shld{q}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
717 [(store (X86shld (loadi64 addr:$dst), GR64:$src2,
718 (i8 imm:$src3)), addr:$dst)]>,
720 def SHRD64mri8 : RIi8<0xAC, MRMDestMem,
721 (outs), (ins i64mem:$dst, GR64:$src2, i8imm:$src3),
722 "shrd{q}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
723 [(store (X86shrd (loadi64 addr:$dst), GR64:$src2,
724 (i8 imm:$src3)), addr:$dst)]>,
728 //===----------------------------------------------------------------------===//
729 // Logical Instructions...
732 let isTwoAddress = 1 in
733 def NOT64r : RI<0xF7, MRM2r, (outs GR64:$dst), (ins GR64:$src), "not{q}\t$dst",
734 [(set GR64:$dst, (not GR64:$src))]>;
735 def NOT64m : RI<0xF7, MRM2m, (outs), (ins i64mem:$dst), "not{q}\t$dst",
736 [(store (not (loadi64 addr:$dst)), addr:$dst)]>;
738 let Defs = [EFLAGS] in {
739 let isTwoAddress = 1 in {
740 let isCommutable = 1 in
741 def AND64rr : RI<0x21, MRMDestReg,
742 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
743 "and{q}\t{$src2, $dst|$dst, $src2}",
744 [(set GR64:$dst, (and GR64:$src1, GR64:$src2))]>;
745 def AND64rm : RI<0x23, MRMSrcMem,
746 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
747 "and{q}\t{$src2, $dst|$dst, $src2}",
748 [(set GR64:$dst, (and GR64:$src1, (load addr:$src2)))]>;
749 def AND64ri32 : RIi32<0x81, MRM4r,
750 (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
751 "and{q}\t{$src2, $dst|$dst, $src2}",
752 [(set GR64:$dst, (and GR64:$src1, i64immSExt32:$src2))]>;
753 def AND64ri8 : RIi8<0x83, MRM4r,
754 (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
755 "and{q}\t{$src2, $dst|$dst, $src2}",
756 [(set GR64:$dst, (and GR64:$src1, i64immSExt8:$src2))]>;
759 def AND64mr : RI<0x21, MRMDestMem,
760 (outs), (ins i64mem:$dst, GR64:$src),
761 "and{q}\t{$src, $dst|$dst, $src}",
762 [(store (and (load addr:$dst), GR64:$src), addr:$dst)]>;
763 def AND64mi32 : RIi32<0x81, MRM4m,
764 (outs), (ins i64mem:$dst, i64i32imm:$src),
765 "and{q}\t{$src, $dst|$dst, $src}",
766 [(store (and (loadi64 addr:$dst), i64immSExt32:$src), addr:$dst)]>;
767 def AND64mi8 : RIi8<0x83, MRM4m,
768 (outs), (ins i64mem:$dst, i64i8imm :$src),
769 "and{q}\t{$src, $dst|$dst, $src}",
770 [(store (and (load addr:$dst), i64immSExt8:$src), addr:$dst)]>;
772 let isTwoAddress = 1 in {
773 let isCommutable = 1 in
774 def OR64rr : RI<0x09, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
775 "or{q}\t{$src2, $dst|$dst, $src2}",
776 [(set GR64:$dst, (or GR64:$src1, GR64:$src2))]>;
777 def OR64rm : RI<0x0B, MRMSrcMem , (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
778 "or{q}\t{$src2, $dst|$dst, $src2}",
779 [(set GR64:$dst, (or GR64:$src1, (load addr:$src2)))]>;
780 def OR64ri32 : RIi32<0x81, MRM1r, (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
781 "or{q}\t{$src2, $dst|$dst, $src2}",
782 [(set GR64:$dst, (or GR64:$src1, i64immSExt32:$src2))]>;
783 def OR64ri8 : RIi8<0x83, MRM1r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
784 "or{q}\t{$src2, $dst|$dst, $src2}",
785 [(set GR64:$dst, (or GR64:$src1, i64immSExt8:$src2))]>;
788 def OR64mr : RI<0x09, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
789 "or{q}\t{$src, $dst|$dst, $src}",
790 [(store (or (load addr:$dst), GR64:$src), addr:$dst)]>;
791 def OR64mi32 : RIi32<0x81, MRM1m, (outs), (ins i64mem:$dst, i64i32imm:$src),
792 "or{q}\t{$src, $dst|$dst, $src}",
793 [(store (or (loadi64 addr:$dst), i64immSExt32:$src), addr:$dst)]>;
794 def OR64mi8 : RIi8<0x83, MRM1m, (outs), (ins i64mem:$dst, i64i8imm:$src),
795 "or{q}\t{$src, $dst|$dst, $src}",
796 [(store (or (load addr:$dst), i64immSExt8:$src), addr:$dst)]>;
798 let isTwoAddress = 1 in {
799 let isCommutable = 1 in
800 def XOR64rr : RI<0x31, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
801 "xor{q}\t{$src2, $dst|$dst, $src2}",
802 [(set GR64:$dst, (xor GR64:$src1, GR64:$src2))]>;
803 def XOR64rm : RI<0x33, MRMSrcMem, (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
804 "xor{q}\t{$src2, $dst|$dst, $src2}",
805 [(set GR64:$dst, (xor GR64:$src1, (load addr:$src2)))]>;
806 def XOR64ri32 : RIi32<0x81, MRM6r,
807 (outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
808 "xor{q}\t{$src2, $dst|$dst, $src2}",
809 [(set GR64:$dst, (xor GR64:$src1, i64immSExt32:$src2))]>;
810 def XOR64ri8 : RIi8<0x83, MRM6r, (outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
811 "xor{q}\t{$src2, $dst|$dst, $src2}",
812 [(set GR64:$dst, (xor GR64:$src1, i64immSExt8:$src2))]>;
815 def XOR64mr : RI<0x31, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
816 "xor{q}\t{$src, $dst|$dst, $src}",
817 [(store (xor (load addr:$dst), GR64:$src), addr:$dst)]>;
818 def XOR64mi32 : RIi32<0x81, MRM6m, (outs), (ins i64mem:$dst, i64i32imm:$src),
819 "xor{q}\t{$src, $dst|$dst, $src}",
820 [(store (xor (loadi64 addr:$dst), i64immSExt32:$src), addr:$dst)]>;
821 def XOR64mi8 : RIi8<0x83, MRM6m, (outs), (ins i64mem:$dst, i64i8imm :$src),
822 "xor{q}\t{$src, $dst|$dst, $src}",
823 [(store (xor (load addr:$dst), i64immSExt8:$src), addr:$dst)]>;
826 //===----------------------------------------------------------------------===//
827 // Comparison Instructions...
830 // Integer comparison
831 let Defs = [EFLAGS] in {
832 let isCommutable = 1 in
833 def TEST64rr : RI<0x85, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
834 "test{q}\t{$src2, $src1|$src1, $src2}",
835 [(X86cmp (and GR64:$src1, GR64:$src2), 0),
837 def TEST64rm : RI<0x85, MRMSrcMem, (outs), (ins GR64:$src1, i64mem:$src2),
838 "test{q}\t{$src2, $src1|$src1, $src2}",
839 [(X86cmp (and GR64:$src1, (loadi64 addr:$src2)), 0),
841 def TEST64ri32 : RIi32<0xF7, MRM0r, (outs),
842 (ins GR64:$src1, i64i32imm:$src2),
843 "test{q}\t{$src2, $src1|$src1, $src2}",
844 [(X86cmp (and GR64:$src1, i64immSExt32:$src2), 0),
846 def TEST64mi32 : RIi32<0xF7, MRM0m, (outs),
847 (ins i64mem:$src1, i64i32imm:$src2),
848 "test{q}\t{$src2, $src1|$src1, $src2}",
849 [(X86cmp (and (loadi64 addr:$src1), i64immSExt32:$src2), 0),
852 def CMP64rr : RI<0x39, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
853 "cmp{q}\t{$src2, $src1|$src1, $src2}",
854 [(X86cmp GR64:$src1, GR64:$src2),
856 def CMP64mr : RI<0x39, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
857 "cmp{q}\t{$src2, $src1|$src1, $src2}",
858 [(X86cmp (loadi64 addr:$src1), GR64:$src2),
860 def CMP64rm : RI<0x3B, MRMSrcMem, (outs), (ins GR64:$src1, i64mem:$src2),
861 "cmp{q}\t{$src2, $src1|$src1, $src2}",
862 [(X86cmp GR64:$src1, (loadi64 addr:$src2)),
864 def CMP64ri32 : RIi32<0x81, MRM7r, (outs), (ins GR64:$src1, i64i32imm:$src2),
865 "cmp{q}\t{$src2, $src1|$src1, $src2}",
866 [(X86cmp GR64:$src1, i64immSExt32:$src2),
868 def CMP64mi32 : RIi32<0x81, MRM7m, (outs),
869 (ins i64mem:$src1, i64i32imm:$src2),
870 "cmp{q}\t{$src2, $src1|$src1, $src2}",
871 [(X86cmp (loadi64 addr:$src1), i64immSExt32:$src2),
873 def CMP64mi8 : RIi8<0x83, MRM7m, (outs), (ins i64mem:$src1, i64i8imm:$src2),
874 "cmp{q}\t{$src2, $src1|$src1, $src2}",
875 [(X86cmp (loadi64 addr:$src1), i64immSExt8:$src2),
877 def CMP64ri8 : RIi8<0x83, MRM7r, (outs), (ins GR64:$src1, i64i8imm:$src2),
878 "cmp{q}\t{$src2, $src1|$src1, $src2}",
879 [(X86cmp GR64:$src1, i64immSExt8:$src2),
884 let Uses = [EFLAGS], isTwoAddress = 1 in {
885 let isCommutable = 1 in {
886 def CMOVB64rr : RI<0x42, MRMSrcReg, // if <u, GR64 = GR64
887 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
888 "cmovb\t{$src2, $dst|$dst, $src2}",
889 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
890 X86_COND_B, EFLAGS))]>, TB;
891 def CMOVAE64rr: RI<0x43, MRMSrcReg, // if >=u, GR64 = GR64
892 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
893 "cmovae\t{$src2, $dst|$dst, $src2}",
894 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
895 X86_COND_AE, EFLAGS))]>, TB;
896 def CMOVE64rr : RI<0x44, MRMSrcReg, // if ==, GR64 = GR64
897 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
898 "cmove\t{$src2, $dst|$dst, $src2}",
899 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
900 X86_COND_E, EFLAGS))]>, TB;
901 def CMOVNE64rr: RI<0x45, MRMSrcReg, // if !=, GR64 = GR64
902 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
903 "cmovne\t{$src2, $dst|$dst, $src2}",
904 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
905 X86_COND_NE, EFLAGS))]>, TB;
906 def CMOVBE64rr: RI<0x46, MRMSrcReg, // if <=u, GR64 = GR64
907 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
908 "cmovbe\t{$src2, $dst|$dst, $src2}",
909 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
910 X86_COND_BE, EFLAGS))]>, TB;
911 def CMOVA64rr : RI<0x47, MRMSrcReg, // if >u, GR64 = GR64
912 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
913 "cmova\t{$src2, $dst|$dst, $src2}",
914 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
915 X86_COND_A, EFLAGS))]>, TB;
916 def CMOVL64rr : RI<0x4C, MRMSrcReg, // if <s, GR64 = GR64
917 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
918 "cmovl\t{$src2, $dst|$dst, $src2}",
919 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
920 X86_COND_L, EFLAGS))]>, TB;
921 def CMOVGE64rr: RI<0x4D, MRMSrcReg, // if >=s, GR64 = GR64
922 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
923 "cmovge\t{$src2, $dst|$dst, $src2}",
924 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
925 X86_COND_GE, EFLAGS))]>, TB;
926 def CMOVLE64rr: RI<0x4E, MRMSrcReg, // if <=s, GR64 = GR64
927 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
928 "cmovle\t{$src2, $dst|$dst, $src2}",
929 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
930 X86_COND_LE, EFLAGS))]>, TB;
931 def CMOVG64rr : RI<0x4F, MRMSrcReg, // if >s, GR64 = GR64
932 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
933 "cmovg\t{$src2, $dst|$dst, $src2}",
934 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
935 X86_COND_G, EFLAGS))]>, TB;
936 def CMOVS64rr : RI<0x48, MRMSrcReg, // if signed, GR64 = GR64
937 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
938 "cmovs\t{$src2, $dst|$dst, $src2}",
939 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
940 X86_COND_S, EFLAGS))]>, TB;
941 def CMOVNS64rr: RI<0x49, MRMSrcReg, // if !signed, GR64 = GR64
942 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
943 "cmovns\t{$src2, $dst|$dst, $src2}",
944 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
945 X86_COND_NS, EFLAGS))]>, TB;
946 def CMOVP64rr : RI<0x4A, MRMSrcReg, // if parity, GR64 = GR64
947 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
948 "cmovp\t{$src2, $dst|$dst, $src2}",
949 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
950 X86_COND_P, EFLAGS))]>, TB;
951 def CMOVNP64rr : RI<0x4B, MRMSrcReg, // if !parity, GR64 = GR64
952 (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
953 "cmovnp\t{$src2, $dst|$dst, $src2}",
954 [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
955 X86_COND_NP, EFLAGS))]>, TB;
956 } // isCommutable = 1
958 def CMOVB64rm : RI<0x42, MRMSrcMem, // if <u, GR64 = [mem64]
959 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
960 "cmovb\t{$src2, $dst|$dst, $src2}",
961 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
962 X86_COND_B, EFLAGS))]>, TB;
963 def CMOVAE64rm: RI<0x43, MRMSrcMem, // if >=u, GR64 = [mem64]
964 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
965 "cmovae\t{$src2, $dst|$dst, $src2}",
966 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
967 X86_COND_AE, EFLAGS))]>, TB;
968 def CMOVE64rm : RI<0x44, MRMSrcMem, // if ==, GR64 = [mem64]
969 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
970 "cmove\t{$src2, $dst|$dst, $src2}",
971 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
972 X86_COND_E, EFLAGS))]>, TB;
973 def CMOVNE64rm: RI<0x45, MRMSrcMem, // if !=, GR64 = [mem64]
974 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
975 "cmovne\t{$src2, $dst|$dst, $src2}",
976 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
977 X86_COND_NE, EFLAGS))]>, TB;
978 def CMOVBE64rm: RI<0x46, MRMSrcMem, // if <=u, GR64 = [mem64]
979 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
980 "cmovbe\t{$src2, $dst|$dst, $src2}",
981 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
982 X86_COND_BE, EFLAGS))]>, TB;
983 def CMOVA64rm : RI<0x47, MRMSrcMem, // if >u, GR64 = [mem64]
984 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
985 "cmova\t{$src2, $dst|$dst, $src2}",
986 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
987 X86_COND_A, EFLAGS))]>, TB;
988 def CMOVL64rm : RI<0x4C, MRMSrcMem, // if <s, GR64 = [mem64]
989 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
990 "cmovl\t{$src2, $dst|$dst, $src2}",
991 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
992 X86_COND_L, EFLAGS))]>, TB;
993 def CMOVGE64rm: RI<0x4D, MRMSrcMem, // if >=s, GR64 = [mem64]
994 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
995 "cmovge\t{$src2, $dst|$dst, $src2}",
996 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
997 X86_COND_GE, EFLAGS))]>, TB;
998 def CMOVLE64rm: RI<0x4E, MRMSrcMem, // if <=s, GR64 = [mem64]
999 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1000 "cmovle\t{$src2, $dst|$dst, $src2}",
1001 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1002 X86_COND_LE, EFLAGS))]>, TB;
1003 def CMOVG64rm : RI<0x4F, MRMSrcMem, // if >s, GR64 = [mem64]
1004 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1005 "cmovg\t{$src2, $dst|$dst, $src2}",
1006 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1007 X86_COND_G, EFLAGS))]>, TB;
1008 def CMOVS64rm : RI<0x48, MRMSrcMem, // if signed, GR64 = [mem64]
1009 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1010 "cmovs\t{$src2, $dst|$dst, $src2}",
1011 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1012 X86_COND_S, EFLAGS))]>, TB;
1013 def CMOVNS64rm: RI<0x49, MRMSrcMem, // if !signed, GR64 = [mem64]
1014 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1015 "cmovns\t{$src2, $dst|$dst, $src2}",
1016 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1017 X86_COND_NS, EFLAGS))]>, TB;
1018 def CMOVP64rm : RI<0x4A, MRMSrcMem, // if parity, GR64 = [mem64]
1019 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1020 "cmovp\t{$src2, $dst|$dst, $src2}",
1021 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1022 X86_COND_P, EFLAGS))]>, TB;
1023 def CMOVNP64rm : RI<0x4B, MRMSrcMem, // if !parity, GR64 = [mem64]
1024 (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
1025 "cmovnp\t{$src2, $dst|$dst, $src2}",
1026 [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
1027 X86_COND_NP, EFLAGS))]>, TB;
1030 //===----------------------------------------------------------------------===//
1031 // Conversion Instructions...
1034 // f64 -> signed i64
1035 def Int_CVTSD2SI64rr: RSDI<0x2D, MRMSrcReg, (outs GR64:$dst), (ins VR128:$src),
1036 "cvtsd2si{q}\t{$src, $dst|$dst, $src}",
1038 (int_x86_sse2_cvtsd2si64 VR128:$src))]>;
1039 def Int_CVTSD2SI64rm: RSDI<0x2D, MRMSrcMem, (outs GR64:$dst), (ins f128mem:$src),
1040 "cvtsd2si{q}\t{$src, $dst|$dst, $src}",
1041 [(set GR64:$dst, (int_x86_sse2_cvtsd2si64
1042 (load addr:$src)))]>;
1043 def CVTTSD2SI64rr: RSDI<0x2C, MRMSrcReg, (outs GR64:$dst), (ins FR64:$src),
1044 "cvttsd2si{q}\t{$src, $dst|$dst, $src}",
1045 [(set GR64:$dst, (fp_to_sint FR64:$src))]>;
1046 def CVTTSD2SI64rm: RSDI<0x2C, MRMSrcMem, (outs GR64:$dst), (ins f64mem:$src),
1047 "cvttsd2si{q}\t{$src, $dst|$dst, $src}",
1048 [(set GR64:$dst, (fp_to_sint (loadf64 addr:$src)))]>;
1049 def Int_CVTTSD2SI64rr: RSDI<0x2C, MRMSrcReg, (outs GR64:$dst), (ins VR128:$src),
1050 "cvttsd2si{q}\t{$src, $dst|$dst, $src}",
1052 (int_x86_sse2_cvttsd2si64 VR128:$src))]>;
1053 def Int_CVTTSD2SI64rm: RSDI<0x2C, MRMSrcMem, (outs GR64:$dst), (ins f128mem:$src),
1054 "cvttsd2si{q}\t{$src, $dst|$dst, $src}",
1056 (int_x86_sse2_cvttsd2si64
1057 (load addr:$src)))]>;
1059 // Signed i64 -> f64
1060 def CVTSI2SD64rr: RSDI<0x2A, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src),
1061 "cvtsi2sd{q}\t{$src, $dst|$dst, $src}",
1062 [(set FR64:$dst, (sint_to_fp GR64:$src))]>;
1063 def CVTSI2SD64rm: RSDI<0x2A, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
1064 "cvtsi2sd{q}\t{$src, $dst|$dst, $src}",
1065 [(set FR64:$dst, (sint_to_fp (loadi64 addr:$src)))]>;
1067 let isTwoAddress = 1 in {
1068 def Int_CVTSI2SD64rr: RSDI<0x2A, MRMSrcReg,
1069 (outs VR128:$dst), (ins VR128:$src1, GR64:$src2),
1070 "cvtsi2sd{q}\t{$src2, $dst|$dst, $src2}",
1072 (int_x86_sse2_cvtsi642sd VR128:$src1,
1074 def Int_CVTSI2SD64rm: RSDI<0x2A, MRMSrcMem,
1075 (outs VR128:$dst), (ins VR128:$src1, i64mem:$src2),
1076 "cvtsi2sd{q}\t{$src2, $dst|$dst, $src2}",
1078 (int_x86_sse2_cvtsi642sd VR128:$src1,
1079 (loadi64 addr:$src2)))]>;
1082 // Signed i64 -> f32
1083 def CVTSI2SS64rr: RSSI<0x2A, MRMSrcReg, (outs FR32:$dst), (ins GR64:$src),
1084 "cvtsi2ss{q}\t{$src, $dst|$dst, $src}",
1085 [(set FR32:$dst, (sint_to_fp GR64:$src))]>;
1086 def CVTSI2SS64rm: RSSI<0x2A, MRMSrcMem, (outs FR32:$dst), (ins i64mem:$src),
1087 "cvtsi2ss{q}\t{$src, $dst|$dst, $src}",
1088 [(set FR32:$dst, (sint_to_fp (loadi64 addr:$src)))]>;
1090 let isTwoAddress = 1 in {
1091 def Int_CVTSI2SS64rr : RSSI<0x2A, MRMSrcReg,
1092 (outs VR128:$dst), (ins VR128:$src1, GR64:$src2),
1093 "cvtsi2ss{q}\t{$src2, $dst|$dst, $src2}",
1095 (int_x86_sse_cvtsi642ss VR128:$src1,
1097 def Int_CVTSI2SS64rm : RSSI<0x2A, MRMSrcMem,
1098 (outs VR128:$dst), (ins VR128:$src1, i64mem:$src2),
1099 "cvtsi2ss{q}\t{$src2, $dst|$dst, $src2}",
1101 (int_x86_sse_cvtsi642ss VR128:$src1,
1102 (loadi64 addr:$src2)))]>;
1105 // f32 -> signed i64
1106 def Int_CVTSS2SI64rr: RSSI<0x2D, MRMSrcReg, (outs GR64:$dst), (ins VR128:$src),
1107 "cvtss2si{q}\t{$src, $dst|$dst, $src}",
1109 (int_x86_sse_cvtss2si64 VR128:$src))]>;
1110 def Int_CVTSS2SI64rm: RSSI<0x2D, MRMSrcMem, (outs GR64:$dst), (ins f32mem:$src),
1111 "cvtss2si{q}\t{$src, $dst|$dst, $src}",
1112 [(set GR64:$dst, (int_x86_sse_cvtss2si64
1113 (load addr:$src)))]>;
1114 def CVTTSS2SI64rr: RSSI<0x2C, MRMSrcReg, (outs GR64:$dst), (ins FR32:$src),
1115 "cvttss2si{q}\t{$src, $dst|$dst, $src}",
1116 [(set GR64:$dst, (fp_to_sint FR32:$src))]>;
1117 def CVTTSS2SI64rm: RSSI<0x2C, MRMSrcMem, (outs GR64:$dst), (ins f32mem:$src),
1118 "cvttss2si{q}\t{$src, $dst|$dst, $src}",
1119 [(set GR64:$dst, (fp_to_sint (loadf32 addr:$src)))]>;
1120 def Int_CVTTSS2SI64rr: RSSI<0x2C, MRMSrcReg, (outs GR64:$dst), (ins VR128:$src),
1121 "cvttss2si{q}\t{$src, $dst|$dst, $src}",
1123 (int_x86_sse_cvttss2si64 VR128:$src))]>;
1124 def Int_CVTTSS2SI64rm: RSSI<0x2C, MRMSrcMem, (outs GR64:$dst), (ins f32mem:$src),
1125 "cvttss2si{q}\t{$src, $dst|$dst, $src}",
1127 (int_x86_sse_cvttss2si64 (load addr:$src)))]>;
1129 //===----------------------------------------------------------------------===//
1130 // Alias Instructions
1131 //===----------------------------------------------------------------------===//
1133 // Alias instructions that map movr0 to xor. Use xorl instead of xorq; it's
1134 // equivalent due to implicit zero-extending, and it sometimes has a smaller
1136 // FIXME: remove when we can teach regalloc that xor reg, reg is ok.
1137 // FIXME: AddedComplexity gives MOV64r0 a higher priority than MOV64ri32. Remove
1138 // when we have a better way to specify isel priority.
1139 let Defs = [EFLAGS], AddedComplexity = 1,
1140 isReMaterializable = 1, isAsCheapAsAMove = 1 in
1141 def MOV64r0 : I<0x31, MRMInitReg, (outs GR64:$dst), (ins),
1142 "xor{l}\t${dst:subreg32}, ${dst:subreg32}",
1143 [(set GR64:$dst, 0)]>;
1145 // Materialize i64 constant where top 32-bits are zero.
1146 let AddedComplexity = 1, isReMaterializable = 1 in
1147 def MOV64ri64i32 : Ii32<0xB8, AddRegFrm, (outs GR64:$dst), (ins i64i32imm:$src),
1148 "mov{l}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
1149 [(set GR64:$dst, i64immZExt32:$src)]>;
1151 //===----------------------------------------------------------------------===//
1152 // Thread Local Storage Instructions
1153 //===----------------------------------------------------------------------===//
1155 def TLS_addr64 : I<0, Pseudo, (outs GR64:$dst), (ins i64imm:$sym),
1156 ".byte\t0x66; leaq\t${sym:mem}(%rip), $dst; .word\t0x6666; rex64",
1157 [(set GR64:$dst, (X86tlsaddr tglobaltlsaddr:$sym))]>;
1159 //===----------------------------------------------------------------------===//
1160 // Atomic Instructions
1161 //===----------------------------------------------------------------------===//
1163 let Defs = [RAX, EFLAGS], Uses = [RAX] in {
1164 def LCMPXCHG64 : RI<0xB1, MRMDestMem, (outs), (ins i64mem:$ptr, GR64:$swap),
1165 "lock\n\tcmpxchgq\t$swap,$ptr",
1166 [(X86cas addr:$ptr, GR64:$swap, 8)]>, TB, LOCK;
1169 let Constraints = "$val = $dst" in {
1170 let Defs = [EFLAGS] in
1171 def LXADD64 : RI<0xC1, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$ptr,GR64:$val),
1172 "lock\n\txadd\t$val, $ptr",
1173 [(set GR64:$dst, (atomic_load_add_64 addr:$ptr, GR64:$val))]>,
1175 def XCHG64rm : RI<0x87, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$ptr,GR64:$val),
1177 [(set GR64:$dst, (atomic_swap_64 addr:$ptr, GR64:$val))]>;
1180 // Atomic exchange, and, or, xor
1181 let Constraints = "$val = $dst", Defs = [EFLAGS],
1182 usesCustomDAGSchedInserter = 1 in {
1183 def ATOMAND64 : I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1184 "#ATOMAND64 PSUEDO!",
1185 [(set GR64:$dst, (atomic_load_and_64 addr:$ptr, GR64:$val))]>;
1186 def ATOMOR64 : I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1187 "#ATOMOR64 PSUEDO!",
1188 [(set GR64:$dst, (atomic_load_or_64 addr:$ptr, GR64:$val))]>;
1189 def ATOMXOR64 : I<0, Pseudo,(outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1190 "#ATOMXOR64 PSUEDO!",
1191 [(set GR64:$dst, (atomic_load_xor_64 addr:$ptr, GR64:$val))]>;
1192 def ATOMNAND64 : I<0, Pseudo,(outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1193 "#ATOMNAND64 PSUEDO!",
1194 [(set GR64:$dst, (atomic_load_nand_64 addr:$ptr, GR64:$val))]>;
1195 def ATOMMIN64: I<0, Pseudo, (outs GR64:$dst), (ins i64mem:$ptr, GR64:$val),
1196 "#ATOMMIN64 PSUEDO!",
1197 [(set GR64:$dst, (atomic_load_min_64 addr:$ptr, GR64:$val))]>;
1198 def ATOMMAX64: I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1199 "#ATOMMAX64 PSUEDO!",
1200 [(set GR64:$dst, (atomic_load_max_64 addr:$ptr, GR64:$val))]>;
1201 def ATOMUMIN64: I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1202 "#ATOMUMIN64 PSUEDO!",
1203 [(set GR64:$dst, (atomic_load_umin_64 addr:$ptr, GR64:$val))]>;
1204 def ATOMUMAX64: I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
1205 "#ATOMUMAX64 PSUEDO!",
1206 [(set GR64:$dst, (atomic_load_umax_64 addr:$ptr, GR64:$val))]>;
1209 //===----------------------------------------------------------------------===//
1210 // Non-Instruction Patterns
1211 //===----------------------------------------------------------------------===//
1213 // ConstantPool GlobalAddress, ExternalSymbol, and JumpTable
1214 def : Pat<(i64 (X86Wrapper tconstpool :$dst)),
1215 (MOV64ri tconstpool :$dst)>, Requires<[NotSmallCode]>;
1216 def : Pat<(i64 (X86Wrapper tjumptable :$dst)),
1217 (MOV64ri tjumptable :$dst)>, Requires<[NotSmallCode]>;
1218 def : Pat<(i64 (X86Wrapper tglobaladdr :$dst)),
1219 (MOV64ri tglobaladdr :$dst)>, Requires<[NotSmallCode]>;
1220 def : Pat<(i64 (X86Wrapper texternalsym:$dst)),
1221 (MOV64ri texternalsym:$dst)>, Requires<[NotSmallCode]>;
1223 def : Pat<(store (i64 (X86Wrapper tconstpool:$src)), addr:$dst),
1224 (MOV64mi32 addr:$dst, tconstpool:$src)>,
1225 Requires<[SmallCode, IsStatic]>;
1226 def : Pat<(store (i64 (X86Wrapper tjumptable:$src)), addr:$dst),
1227 (MOV64mi32 addr:$dst, tjumptable:$src)>,
1228 Requires<[SmallCode, IsStatic]>;
1229 def : Pat<(store (i64 (X86Wrapper tglobaladdr:$src)), addr:$dst),
1230 (MOV64mi32 addr:$dst, tglobaladdr:$src)>,
1231 Requires<[SmallCode, IsStatic]>;
1232 def : Pat<(store (i64 (X86Wrapper texternalsym:$src)), addr:$dst),
1233 (MOV64mi32 addr:$dst, texternalsym:$src)>,
1234 Requires<[SmallCode, IsStatic]>;
1237 // Direct PC relative function call for small code model. 32-bit displacement
1238 // sign extended to 64-bit.
1239 def : Pat<(X86call (i64 tglobaladdr:$dst)),
1240 (CALL64pcrel32 tglobaladdr:$dst)>;
1241 def : Pat<(X86call (i64 texternalsym:$dst)),
1242 (CALL64pcrel32 texternalsym:$dst)>;
1244 def : Pat<(X86tailcall (i64 tglobaladdr:$dst)),
1245 (CALL64pcrel32 tglobaladdr:$dst)>;
1246 def : Pat<(X86tailcall (i64 texternalsym:$dst)),
1247 (CALL64pcrel32 texternalsym:$dst)>;
1249 def : Pat<(X86tailcall GR64:$dst),
1250 (CALL64r GR64:$dst)>;
1254 def : Pat<(X86tailcall GR32:$dst),
1256 def : Pat<(X86tailcall (i64 tglobaladdr:$dst)),
1258 def : Pat<(X86tailcall (i64 texternalsym:$dst)),
1261 def : Pat<(X86tcret GR64:$dst, imm:$off),
1262 (TCRETURNri64 GR64:$dst, imm:$off)>;
1264 def : Pat<(X86tcret (i64 tglobaladdr:$dst), imm:$off),
1265 (TCRETURNdi64 texternalsym:$dst, imm:$off)>;
1267 def : Pat<(X86tcret (i64 texternalsym:$dst), imm:$off),
1268 (TCRETURNdi64 texternalsym:$dst, imm:$off)>;
1272 // TEST R,R is smaller than CMP R,0
1273 def : Pat<(parallel (X86cmp GR64:$src1, 0), (implicit EFLAGS)),
1274 (TEST64rr GR64:$src1, GR64:$src1)>;
1279 def : Pat<(i64 (zext GR32:$src)),
1280 (SUBREG_TO_REG (i64 0), GR32:$src, x86_subreg_32bit)>;
1282 // zextload bool -> zextload byte
1283 def : Pat<(zextloadi64i1 addr:$src), (MOVZX64rm8 addr:$src)>;
1286 // When extloading from 16-bit and smaller memory locations into 64-bit registers,
1287 // use zero-extending loads so that the entire 64-bit register is defined, avoiding
1288 // partial-register updates.
1289 def : Pat<(extloadi64i1 addr:$src), (MOVZX64rm8 addr:$src)>;
1290 def : Pat<(extloadi64i8 addr:$src), (MOVZX64rm8 addr:$src)>;
1291 def : Pat<(extloadi64i16 addr:$src), (MOVZX64rm16 addr:$src)>;
1292 // For other extloads, use subregs, since the high contents of the register are
1293 // defined after an extload.
1294 def : Pat<(extloadi64i32 addr:$src),
1295 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (MOV32rm addr:$src),
1297 def : Pat<(extloadi16i1 addr:$src),
1298 (INSERT_SUBREG (i16 (IMPLICIT_DEF)), (MOV8rm addr:$src),
1300 Requires<[In64BitMode]>;
1301 def : Pat<(extloadi16i8 addr:$src),
1302 (INSERT_SUBREG (i16 (IMPLICIT_DEF)), (MOV8rm addr:$src),
1304 Requires<[In64BitMode]>;
1307 def : Pat<(i64 (anyext GR8:$src)),
1308 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR8:$src, x86_subreg_8bit)>;
1309 def : Pat<(i64 (anyext GR16:$src)),
1310 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR16:$src, x86_subreg_16bit)>;
1311 def : Pat<(i64 (anyext GR32:$src)),
1312 (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, x86_subreg_32bit)>;
1313 def : Pat<(i16 (anyext GR8:$src)),
1314 (INSERT_SUBREG (i16 (IMPLICIT_DEF)), GR8:$src, x86_subreg_8bit)>,
1315 Requires<[In64BitMode]>;
1316 def : Pat<(i32 (anyext GR8:$src)),
1317 (INSERT_SUBREG (i32 (IMPLICIT_DEF)), GR8:$src, x86_subreg_8bit)>,
1318 Requires<[In64BitMode]>;
1320 //===----------------------------------------------------------------------===//
1322 //===----------------------------------------------------------------------===//
1324 // Odd encoding trick: -128 fits into an 8-bit immediate field while
1325 // +128 doesn't, so in this special case use a sub instead of an add.
1326 def : Pat<(add GR64:$src1, 128),
1327 (SUB64ri8 GR64:$src1, -128)>;
1328 def : Pat<(store (add (loadi64 addr:$dst), 128), addr:$dst),
1329 (SUB64mi8 addr:$dst, -128)>;
1331 // The same trick applies for 32-bit immediate fields in 64-bit
1333 def : Pat<(add GR64:$src1, 0x0000000080000000),
1334 (SUB64ri32 GR64:$src1, 0xffffffff80000000)>;
1335 def : Pat<(store (add (loadi64 addr:$dst), 0x00000000800000000), addr:$dst),
1336 (SUB64mi32 addr:$dst, 0xffffffff80000000)>;
1338 // r & (2^32-1) ==> movz
1339 def : Pat<(and GR64:$src, 0x00000000FFFFFFFF),
1340 (MOVZX64rr32 (i32 (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit)))>;
1341 // r & (2^16-1) ==> movz
1342 def : Pat<(and GR64:$src, 0xffff),
1343 (MOVZX64rr16 (i16 (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit)))>;
1344 // r & (2^8-1) ==> movz
1345 def : Pat<(and GR64:$src, 0xff),
1346 (MOVZX64rr8 (i8 (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit)))>;
1347 // r & (2^8-1) ==> movz
1348 def : Pat<(and GR32:$src1, 0xff),
1349 (MOVZX32rr8 (i8 (EXTRACT_SUBREG GR32:$src1, x86_subreg_8bit)))>,
1350 Requires<[In64BitMode]>;
1351 // r & (2^8-1) ==> movz
1352 def : Pat<(and GR16:$src1, 0xff),
1353 (MOVZX16rr8 (i8 (EXTRACT_SUBREG GR16:$src1, x86_subreg_8bit)))>,
1354 Requires<[In64BitMode]>;
1356 // sext_inreg patterns
1357 def : Pat<(sext_inreg GR64:$src, i32),
1358 (MOVSX64rr32 (i32 (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit)))>;
1359 def : Pat<(sext_inreg GR64:$src, i16),
1360 (MOVSX64rr16 (i16 (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit)))>;
1361 def : Pat<(sext_inreg GR64:$src, i8),
1362 (MOVSX64rr8 (i8 (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit)))>;
1363 def : Pat<(sext_inreg GR32:$src, i8),
1364 (MOVSX32rr8 (i8 (EXTRACT_SUBREG GR32:$src, x86_subreg_8bit)))>,
1365 Requires<[In64BitMode]>;
1366 def : Pat<(sext_inreg GR16:$src, i8),
1367 (MOVSX16rr8 (i8 (EXTRACT_SUBREG GR16:$src, x86_subreg_8bit)))>,
1368 Requires<[In64BitMode]>;
1371 def : Pat<(i32 (trunc GR64:$src)),
1372 (i32 (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit))>;
1373 def : Pat<(i16 (trunc GR64:$src)),
1374 (i16 (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit))>;
1375 def : Pat<(i8 (trunc GR64:$src)),
1376 (i8 (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit))>;
1377 def : Pat<(i8 (trunc GR32:$src)),
1378 (i8 (EXTRACT_SUBREG GR32:$src, x86_subreg_8bit))>,
1379 Requires<[In64BitMode]>;
1380 def : Pat<(i8 (trunc GR16:$src)),
1381 (i8 (EXTRACT_SUBREG GR16:$src, x86_subreg_8bit))>,
1382 Requires<[In64BitMode]>;
1384 // (shl x, 1) ==> (add x, x)
1385 def : Pat<(shl GR64:$src1, (i8 1)), (ADD64rr GR64:$src1, GR64:$src1)>;
1387 // (shl x (and y, 63)) ==> (shl x, y)
1388 def : Pat<(shl GR64:$src1, (and CL:$amt, 63)),
1389 (SHL64rCL GR64:$src1)>;
1390 def : Pat<(store (shl (loadi64 addr:$dst), (and CL:$amt, 63)), addr:$dst),
1391 (SHL64mCL addr:$dst)>;
1393 def : Pat<(srl GR64:$src1, (and CL:$amt, 63)),
1394 (SHR64rCL GR64:$src1)>;
1395 def : Pat<(store (srl (loadi64 addr:$dst), (and CL:$amt, 63)), addr:$dst),
1396 (SHR64mCL addr:$dst)>;
1398 def : Pat<(sra GR64:$src1, (and CL:$amt, 63)),
1399 (SAR64rCL GR64:$src1)>;
1400 def : Pat<(store (sra (loadi64 addr:$dst), (and CL:$amt, 63)), addr:$dst),
1401 (SAR64mCL addr:$dst)>;
1403 // (or (x >> c) | (y << (64 - c))) ==> (shrd64 x, y, c)
1404 def : Pat<(or (srl GR64:$src1, CL:$amt),
1405 (shl GR64:$src2, (sub 64, CL:$amt))),
1406 (SHRD64rrCL GR64:$src1, GR64:$src2)>;
1408 def : Pat<(store (or (srl (loadi64 addr:$dst), CL:$amt),
1409 (shl GR64:$src2, (sub 64, CL:$amt))), addr:$dst),
1410 (SHRD64mrCL addr:$dst, GR64:$src2)>;
1412 def : Pat<(or (srl GR64:$src1, (i8 (trunc RCX:$amt))),
1413 (shl GR64:$src2, (i8 (trunc (sub 64, RCX:$amt))))),
1414 (SHRD64rrCL GR64:$src1, GR64:$src2)>;
1416 def : Pat<(store (or (srl (loadi64 addr:$dst), (i8 (trunc RCX:$amt))),
1417 (shl GR64:$src2, (i8 (trunc (sub 64, RCX:$amt))))),
1419 (SHRD64mrCL addr:$dst, GR64:$src2)>;
1421 def : Pat<(shrd GR64:$src1, (i8 imm:$amt1), GR64:$src2, (i8 imm:$amt2)),
1422 (SHRD64rri8 GR64:$src1, GR64:$src2, (i8 imm:$amt1))>;
1424 def : Pat<(store (shrd (loadi64 addr:$dst), (i8 imm:$amt1),
1425 GR64:$src2, (i8 imm:$amt2)), addr:$dst),
1426 (SHRD64mri8 addr:$dst, GR64:$src2, (i8 imm:$amt1))>;
1428 // (or (x << c) | (y >> (64 - c))) ==> (shld64 x, y, c)
1429 def : Pat<(or (shl GR64:$src1, CL:$amt),
1430 (srl GR64:$src2, (sub 64, CL:$amt))),
1431 (SHLD64rrCL GR64:$src1, GR64:$src2)>;
1433 def : Pat<(store (or (shl (loadi64 addr:$dst), CL:$amt),
1434 (srl GR64:$src2, (sub 64, CL:$amt))), addr:$dst),
1435 (SHLD64mrCL addr:$dst, GR64:$src2)>;
1437 def : Pat<(or (shl GR64:$src1, (i8 (trunc RCX:$amt))),
1438 (srl GR64:$src2, (i8 (trunc (sub 64, RCX:$amt))))),
1439 (SHLD64rrCL GR64:$src1, GR64:$src2)>;
1441 def : Pat<(store (or (shl (loadi64 addr:$dst), (i8 (trunc RCX:$amt))),
1442 (srl GR64:$src2, (i8 (trunc (sub 64, RCX:$amt))))),
1444 (SHLD64mrCL addr:$dst, GR64:$src2)>;
1446 def : Pat<(shld GR64:$src1, (i8 imm:$amt1), GR64:$src2, (i8 imm:$amt2)),
1447 (SHLD64rri8 GR64:$src1, GR64:$src2, (i8 imm:$amt1))>;
1449 def : Pat<(store (shld (loadi64 addr:$dst), (i8 imm:$amt1),
1450 GR64:$src2, (i8 imm:$amt2)), addr:$dst),
1451 (SHLD64mri8 addr:$dst, GR64:$src2, (i8 imm:$amt1))>;
1453 // X86 specific add which produces a flag.
1454 def : Pat<(addc GR64:$src1, GR64:$src2),
1455 (ADD64rr GR64:$src1, GR64:$src2)>;
1456 def : Pat<(addc GR64:$src1, (load addr:$src2)),
1457 (ADD64rm GR64:$src1, addr:$src2)>;
1458 def : Pat<(addc GR64:$src1, i64immSExt32:$src2),
1459 (ADD64ri32 GR64:$src1, imm:$src2)>;
1460 def : Pat<(addc GR64:$src1, i64immSExt8:$src2),
1461 (ADD64ri8 GR64:$src1, i64immSExt8:$src2)>;
1463 def : Pat<(subc GR64:$src1, GR64:$src2),
1464 (SUB64rr GR64:$src1, GR64:$src2)>;
1465 def : Pat<(subc GR64:$src1, (load addr:$src2)),
1466 (SUB64rm GR64:$src1, addr:$src2)>;
1467 def : Pat<(subc GR64:$src1, imm:$src2),
1468 (SUB64ri32 GR64:$src1, i64immSExt32:$src2)>;
1469 def : Pat<(subc GR64:$src1, i64immSExt8:$src2),
1470 (SUB64ri8 GR64:$src1, i64immSExt8:$src2)>;
1473 //===----------------------------------------------------------------------===//
1474 // X86-64 SSE Instructions
1475 //===----------------------------------------------------------------------===//
1477 // Move instructions...
1479 def MOV64toPQIrr : RPDI<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src),
1480 "mov{d|q}\t{$src, $dst|$dst, $src}",
1482 (v2i64 (scalar_to_vector GR64:$src)))]>;
1483 def MOVPQIto64rr : RPDI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src),
1484 "mov{d|q}\t{$src, $dst|$dst, $src}",
1485 [(set GR64:$dst, (vector_extract (v2i64 VR128:$src),
1488 def MOV64toSDrr : RPDI<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src),
1489 "mov{d|q}\t{$src, $dst|$dst, $src}",
1490 [(set FR64:$dst, (bitconvert GR64:$src))]>;
1491 def MOV64toSDrm : RPDI<0x6E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
1492 "movq\t{$src, $dst|$dst, $src}",
1493 [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>;
1495 def MOVSDto64rr : RPDI<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src),
1496 "mov{d|q}\t{$src, $dst|$dst, $src}",
1497 [(set GR64:$dst, (bitconvert FR64:$src))]>;
1498 def MOVSDto64mr : RPDI<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src),
1499 "movq\t{$src, $dst|$dst, $src}",
1500 [(store (i64 (bitconvert FR64:$src)), addr:$dst)]>;
1502 //===----------------------------------------------------------------------===//
1503 // X86-64 SSE4.1 Instructions
1504 //===----------------------------------------------------------------------===//
1506 /// SS41I_extract32 - SSE 4.1 extract 32 bits to int reg or memory destination
1507 multiclass SS41I_extract64<bits<8> opc, string OpcodeStr> {
1508 def rr : SS4AIi8<opc, MRMDestReg, (outs GR64:$dst),
1509 (ins VR128:$src1, i32i8imm:$src2),
1510 !strconcat(OpcodeStr,
1511 "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
1513 (extractelt (v2i64 VR128:$src1), imm:$src2))]>, OpSize, REX_W;
1514 def mr : SS4AIi8<opc, MRMDestMem, (outs),
1515 (ins i64mem:$dst, VR128:$src1, i32i8imm:$src2),
1516 !strconcat(OpcodeStr,
1517 "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
1518 [(store (extractelt (v2i64 VR128:$src1), imm:$src2),
1519 addr:$dst)]>, OpSize, REX_W;
1522 defm PEXTRQ : SS41I_extract64<0x16, "pextrq">;
1524 let isTwoAddress = 1 in {
1525 multiclass SS41I_insert64<bits<8> opc, string OpcodeStr> {
1526 def rr : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst),
1527 (ins VR128:$src1, GR64:$src2, i32i8imm:$src3),
1528 !strconcat(OpcodeStr,
1529 "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
1531 (v2i64 (insertelt VR128:$src1, GR64:$src2, imm:$src3)))]>,
1533 def rm : SS4AIi8<opc, MRMSrcMem, (outs VR128:$dst),
1534 (ins VR128:$src1, i64mem:$src2, i32i8imm:$src3),
1535 !strconcat(OpcodeStr,
1536 "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
1538 (v2i64 (insertelt VR128:$src1, (loadi64 addr:$src2),
1539 imm:$src3)))]>, OpSize, REX_W;
1543 defm PINSRQ : SS41I_insert64<0x22, "pinsrq">;