1 //===- X86InstrArithmetic.td - Integer Arithmetic Instrs ---*- 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 integer arithmetic instructions in the X86
13 //===----------------------------------------------------------------------===//
15 //===----------------------------------------------------------------------===//
16 // LEA - Load Effective Address
18 let neverHasSideEffects = 1 in
19 def LEA16r : I<0x8D, MRMSrcMem,
20 (outs GR16:$dst), (ins i32mem:$src),
21 "lea{w}\t{$src|$dst}, {$dst|$src}", []>, OpSize;
22 let isReMaterializable = 1 in
23 def LEA32r : I<0x8D, MRMSrcMem,
24 (outs GR32:$dst), (ins i32mem:$src),
25 "lea{l}\t{$src|$dst}, {$dst|$src}",
26 [(set GR32:$dst, lea32addr:$src)]>, Requires<[In32BitMode]>;
28 def LEA64_32r : I<0x8D, MRMSrcMem,
29 (outs GR32:$dst), (ins lea64_32mem:$src),
30 "lea{l}\t{$src|$dst}, {$dst|$src}",
31 [(set GR32:$dst, lea32addr:$src)]>, Requires<[In64BitMode]>;
33 let isReMaterializable = 1 in
34 def LEA64r : RI<0x8D, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
35 "lea{q}\t{$src|$dst}, {$dst|$src}",
36 [(set GR64:$dst, lea64addr:$src)]>;
40 //===----------------------------------------------------------------------===//
41 // Fixed-Register Multiplication and Division Instructions.
44 // Extra precision multiplication
46 // AL is really implied by AX, but the registers in Defs must match the
47 // SDNode results (i8, i32).
48 let Defs = [AL,EFLAGS,AX], Uses = [AL] in
49 def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$src), "mul{b}\t$src",
50 // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
51 // This probably ought to be moved to a def : Pat<> if the
52 // syntax can be accepted.
53 [(set AL, (mul AL, GR8:$src)),
54 (implicit EFLAGS)]>; // AL,AH = AL*GR8
56 let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in
57 def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$src),
59 []>, OpSize; // AX,DX = AX*GR16
61 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], neverHasSideEffects = 1 in
62 def MUL32r : I<0xF7, MRM4r, (outs), (ins GR32:$src),
64 []>; // EAX,EDX = EAX*GR32
66 let Defs = [AL,EFLAGS,AX], Uses = [AL] in
67 def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
69 // FIXME: Used for 8-bit mul, ignore result upper 8 bits.
70 // This probably ought to be moved to a def : Pat<> if the
71 // syntax can be accepted.
72 [(set AL, (mul AL, (loadi8 addr:$src))),
73 (implicit EFLAGS)]>; // AL,AH = AL*[mem8]
75 let mayLoad = 1, neverHasSideEffects = 1 in {
76 let Defs = [AX,DX,EFLAGS], Uses = [AX] in
77 def MUL16m : I<0xF7, MRM4m, (outs), (ins i16mem:$src),
79 []>, OpSize; // AX,DX = AX*[mem16]
81 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
82 def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
84 []>; // EAX,EDX = EAX*[mem32]
87 let neverHasSideEffects = 1 in {
88 let Defs = [AL,EFLAGS,AX], Uses = [AL] in
89 def IMUL8r : I<0xF6, MRM5r, (outs), (ins GR8:$src), "imul{b}\t$src", []>;
91 let Defs = [AX,DX,EFLAGS], Uses = [AX] in
92 def IMUL16r : I<0xF7, MRM5r, (outs), (ins GR16:$src), "imul{w}\t$src", []>,
93 OpSize; // AX,DX = AX*GR16
94 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
95 def IMUL32r : I<0xF7, MRM5r, (outs), (ins GR32:$src), "imul{l}\t$src", []>;
98 let Defs = [AL,EFLAGS,AX], Uses = [AL] in
99 def IMUL8m : I<0xF6, MRM5m, (outs), (ins i8mem :$src),
100 "imul{b}\t$src", []>; // AL,AH = AL*[mem8]
101 let Defs = [AX,DX,EFLAGS], Uses = [AX] in
102 def IMUL16m : I<0xF7, MRM5m, (outs), (ins i16mem:$src),
103 "imul{w}\t$src", []>, OpSize; // AX,DX = AX*[mem16]
104 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
105 def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
106 "imul{l}\t$src", []>; // EAX,EDX = EAX*[mem32]
108 } // neverHasSideEffects
110 // unsigned division/remainder
111 let Defs = [AL,EFLAGS,AX], Uses = [AX] in
112 def DIV8r : I<0xF6, MRM6r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
114 let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
115 def DIV16r : I<0xF7, MRM6r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
116 "div{w}\t$src", []>, OpSize;
117 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
118 def DIV32r : I<0xF7, MRM6r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
121 let Defs = [AL,EFLAGS,AX], Uses = [AX] in
122 def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
124 let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
125 def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
126 "div{w}\t$src", []>, OpSize;
127 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
128 // EDX:EAX/[mem32] = EAX,EDX
129 def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src),
133 // Signed division/remainder.
134 let Defs = [AL,EFLAGS,AX], Uses = [AX] in
135 def IDIV8r : I<0xF6, MRM7r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
136 "idiv{b}\t$src", []>;
137 let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
138 def IDIV16r: I<0xF7, MRM7r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
139 "idiv{w}\t$src", []>, OpSize;
140 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
141 def IDIV32r: I<0xF7, MRM7r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
142 "idiv{l}\t$src", []>;
143 let mayLoad = 1, mayLoad = 1 in {
144 let Defs = [AL,EFLAGS,AX], Uses = [AX] in
145 def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
146 "idiv{b}\t$src", []>;
147 let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
148 def IDIV16m: I<0xF7, MRM7m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
149 "idiv{w}\t$src", []>, OpSize;
150 let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
151 def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
152 // EDX:EAX/[mem32] = EAX,EDX
153 "idiv{l}\t$src", []>;
156 //===----------------------------------------------------------------------===//
157 // Two address Instructions.
159 let Constraints = "$src1 = $dst" in {
161 // unary instructions
162 let CodeSize = 2 in {
163 let Defs = [EFLAGS] in {
164 def NEG8r : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src1),
166 [(set GR8:$dst, (ineg GR8:$src1)),
168 def NEG16r : I<0xF7, MRM3r, (outs GR16:$dst), (ins GR16:$src1),
170 [(set GR16:$dst, (ineg GR16:$src1)),
171 (implicit EFLAGS)]>, OpSize;
172 def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src1),
174 [(set GR32:$dst, (ineg GR32:$src1)),
177 let Constraints = "" in {
178 def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
180 [(store (ineg (loadi8 addr:$dst)), addr:$dst),
182 def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
184 [(store (ineg (loadi16 addr:$dst)), addr:$dst),
185 (implicit EFLAGS)]>, OpSize;
186 def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
188 [(store (ineg (loadi32 addr:$dst)), addr:$dst),
190 } // Constraints = ""
193 // Match xor -1 to not. Favors these over a move imm + xor to save code size.
194 let AddedComplexity = 15 in {
195 def NOT8r : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src1),
197 [(set GR8:$dst, (not GR8:$src1))]>;
198 def NOT16r : I<0xF7, MRM2r, (outs GR16:$dst), (ins GR16:$src1),
200 [(set GR16:$dst, (not GR16:$src1))]>, OpSize;
201 def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src1),
203 [(set GR32:$dst, (not GR32:$src1))]>;
205 let Constraints = "" in {
206 def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
208 [(store (not (loadi8 addr:$dst)), addr:$dst)]>;
209 def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
211 [(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
212 def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
214 [(store (not (loadi32 addr:$dst)), addr:$dst)]>;
215 } // Constraints = ""
218 // TODO: inc/dec is slow for P4, but fast for Pentium-M.
219 let Defs = [EFLAGS] in {
221 def INC8r : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
223 [(set GR8:$dst, EFLAGS, (X86inc_flag GR8:$src1))]>;
225 let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
226 def INC16r : I<0x40, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
228 [(set GR16:$dst, EFLAGS, (X86inc_flag GR16:$src1))]>,
229 OpSize, Requires<[In32BitMode]>;
230 def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
232 [(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
233 Requires<[In32BitMode]>;
235 let Constraints = "", CodeSize = 2 in {
236 def INC8m : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
237 [(store (add (loadi8 addr:$dst), 1), addr:$dst),
239 def INC16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
240 [(store (add (loadi16 addr:$dst), 1), addr:$dst),
242 OpSize, Requires<[In32BitMode]>;
243 def INC32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
244 [(store (add (loadi32 addr:$dst), 1), addr:$dst),
246 Requires<[In32BitMode]>;
247 } // Constraints = "", CodeSize = 2
250 def DEC8r : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
252 [(set GR8:$dst, EFLAGS, (X86dec_flag GR8:$src1))]>;
253 let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
254 def DEC16r : I<0x48, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
256 [(set GR16:$dst, EFLAGS, (X86dec_flag GR16:$src1))]>,
257 OpSize, Requires<[In32BitMode]>;
258 def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
260 [(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
261 Requires<[In32BitMode]>;
264 let Constraints = "", CodeSize = 2 in {
265 def DEC8m : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
266 [(store (add (loadi8 addr:$dst), -1), addr:$dst),
268 def DEC16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
269 [(store (add (loadi16 addr:$dst), -1), addr:$dst),
271 OpSize, Requires<[In32BitMode]>;
272 def DEC32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
273 [(store (add (loadi32 addr:$dst), -1), addr:$dst),
275 Requires<[In32BitMode]>;
276 } // Constraints = "", CodeSize = 2
279 // Logical operators...
280 let Defs = [EFLAGS] in {
281 let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
282 def AND8rr : I<0x20, MRMDestReg,
283 (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
284 "and{b}\t{$src2, $dst|$dst, $src2}",
285 [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1, GR8:$src2))]>;
286 def AND16rr : I<0x21, MRMDestReg,
287 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
288 "and{w}\t{$src2, $dst|$dst, $src2}",
289 [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
290 GR16:$src2))]>, OpSize;
291 def AND32rr : I<0x21, MRMDestReg,
292 (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
293 "and{l}\t{$src2, $dst|$dst, $src2}",
294 [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
298 // AND instructions with the destination register in REG and the source register
299 // in R/M. Included for the disassembler.
300 let isCodeGenOnly = 1 in {
301 def AND8rr_REV : I<0x22, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
302 "and{b}\t{$src2, $dst|$dst, $src2}", []>;
303 def AND16rr_REV : I<0x23, MRMSrcReg, (outs GR16:$dst),
304 (ins GR16:$src1, GR16:$src2),
305 "and{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
306 def AND32rr_REV : I<0x23, MRMSrcReg, (outs GR32:$dst),
307 (ins GR32:$src1, GR32:$src2),
308 "and{l}\t{$src2, $dst|$dst, $src2}", []>;
311 def AND8rm : I<0x22, MRMSrcMem,
312 (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
313 "and{b}\t{$src2, $dst|$dst, $src2}",
314 [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
315 (loadi8 addr:$src2)))]>;
316 def AND16rm : I<0x23, MRMSrcMem,
317 (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
318 "and{w}\t{$src2, $dst|$dst, $src2}",
319 [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
320 (loadi16 addr:$src2)))]>,
322 def AND32rm : I<0x23, MRMSrcMem,
323 (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
324 "and{l}\t{$src2, $dst|$dst, $src2}",
325 [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
326 (loadi32 addr:$src2)))]>;
328 def AND8ri : Ii8<0x80, MRM4r,
329 (outs GR8 :$dst), (ins GR8 :$src1, i8imm :$src2),
330 "and{b}\t{$src2, $dst|$dst, $src2}",
331 [(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
333 def AND16ri : Ii16<0x81, MRM4r,
334 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
335 "and{w}\t{$src2, $dst|$dst, $src2}",
336 [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
337 imm:$src2))]>, OpSize;
338 def AND32ri : Ii32<0x81, MRM4r,
339 (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
340 "and{l}\t{$src2, $dst|$dst, $src2}",
341 [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
343 def AND16ri8 : Ii8<0x83, MRM4r,
344 (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
345 "and{w}\t{$src2, $dst|$dst, $src2}",
346 [(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
347 i16immSExt8:$src2))]>,
349 def AND32ri8 : Ii8<0x83, MRM4r,
350 (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
351 "and{l}\t{$src2, $dst|$dst, $src2}",
352 [(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
353 i32immSExt8:$src2))]>;
355 let Constraints = "" in {
356 def AND8mr : I<0x20, MRMDestMem,
357 (outs), (ins i8mem :$dst, GR8 :$src),
358 "and{b}\t{$src, $dst|$dst, $src}",
359 [(store (and (load addr:$dst), GR8:$src), addr:$dst),
361 def AND16mr : I<0x21, MRMDestMem,
362 (outs), (ins i16mem:$dst, GR16:$src),
363 "and{w}\t{$src, $dst|$dst, $src}",
364 [(store (and (load addr:$dst), GR16:$src), addr:$dst),
367 def AND32mr : I<0x21, MRMDestMem,
368 (outs), (ins i32mem:$dst, GR32:$src),
369 "and{l}\t{$src, $dst|$dst, $src}",
370 [(store (and (load addr:$dst), GR32:$src), addr:$dst),
372 def AND8mi : Ii8<0x80, MRM4m,
373 (outs), (ins i8mem :$dst, i8imm :$src),
374 "and{b}\t{$src, $dst|$dst, $src}",
375 [(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
377 def AND16mi : Ii16<0x81, MRM4m,
378 (outs), (ins i16mem:$dst, i16imm:$src),
379 "and{w}\t{$src, $dst|$dst, $src}",
380 [(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
383 def AND32mi : Ii32<0x81, MRM4m,
384 (outs), (ins i32mem:$dst, i32imm:$src),
385 "and{l}\t{$src, $dst|$dst, $src}",
386 [(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
388 def AND16mi8 : Ii8<0x83, MRM4m,
389 (outs), (ins i16mem:$dst, i16i8imm :$src),
390 "and{w}\t{$src, $dst|$dst, $src}",
391 [(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
394 def AND32mi8 : Ii8<0x83, MRM4m,
395 (outs), (ins i32mem:$dst, i32i8imm :$src),
396 "and{l}\t{$src, $dst|$dst, $src}",
397 [(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
400 def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
401 "and{b}\t{$src, %al|%al, $src}", []>;
402 def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
403 "and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
404 def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
405 "and{l}\t{$src, %eax|%eax, $src}", []>;
407 } // Constraints = ""
410 let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
411 def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$dst),
412 (ins GR8 :$src1, GR8 :$src2),
413 "or{b}\t{$src2, $dst|$dst, $src2}",
414 [(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1, GR8:$src2))]>;
415 def OR16rr : I<0x09, MRMDestReg, (outs GR16:$dst),
416 (ins GR16:$src1, GR16:$src2),
417 "or{w}\t{$src2, $dst|$dst, $src2}",
418 [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,GR16:$src2))]>,
420 def OR32rr : I<0x09, MRMDestReg, (outs GR32:$dst),
421 (ins GR32:$src1, GR32:$src2),
422 "or{l}\t{$src2, $dst|$dst, $src2}",
423 [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,GR32:$src2))]>;
426 // OR instructions with the destination register in REG and the source register
427 // in R/M. Included for the disassembler.
428 let isCodeGenOnly = 1 in {
429 def OR8rr_REV : I<0x0A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
430 "or{b}\t{$src2, $dst|$dst, $src2}", []>;
431 def OR16rr_REV : I<0x0B, MRMSrcReg, (outs GR16:$dst),
432 (ins GR16:$src1, GR16:$src2),
433 "or{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
434 def OR32rr_REV : I<0x0B, MRMSrcReg, (outs GR32:$dst),
435 (ins GR32:$src1, GR32:$src2),
436 "or{l}\t{$src2, $dst|$dst, $src2}", []>;
439 def OR8rm : I<0x0A, MRMSrcMem, (outs GR8 :$dst),
440 (ins GR8 :$src1, i8mem :$src2),
441 "or{b}\t{$src2, $dst|$dst, $src2}",
442 [(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1,
443 (load addr:$src2)))]>;
444 def OR16rm : I<0x0B, MRMSrcMem, (outs GR16:$dst),
445 (ins GR16:$src1, i16mem:$src2),
446 "or{w}\t{$src2, $dst|$dst, $src2}",
447 [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
448 (load addr:$src2)))]>,
450 def OR32rm : I<0x0B, MRMSrcMem, (outs GR32:$dst),
451 (ins GR32:$src1, i32mem:$src2),
452 "or{l}\t{$src2, $dst|$dst, $src2}",
453 [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
454 (load addr:$src2)))]>;
456 def OR8ri : Ii8 <0x80, MRM1r, (outs GR8 :$dst),
457 (ins GR8 :$src1, i8imm:$src2),
458 "or{b}\t{$src2, $dst|$dst, $src2}",
459 [(set GR8:$dst,EFLAGS, (X86or_flag GR8:$src1, imm:$src2))]>;
460 def OR16ri : Ii16<0x81, MRM1r, (outs GR16:$dst),
461 (ins GR16:$src1, i16imm:$src2),
462 "or{w}\t{$src2, $dst|$dst, $src2}",
463 [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
464 imm:$src2))]>, OpSize;
465 def OR32ri : Ii32<0x81, MRM1r, (outs GR32:$dst),
466 (ins GR32:$src1, i32imm:$src2),
467 "or{l}\t{$src2, $dst|$dst, $src2}",
468 [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
471 def OR16ri8 : Ii8<0x83, MRM1r, (outs GR16:$dst),
472 (ins GR16:$src1, i16i8imm:$src2),
473 "or{w}\t{$src2, $dst|$dst, $src2}",
474 [(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
475 i16immSExt8:$src2))]>, OpSize;
476 def OR32ri8 : Ii8<0x83, MRM1r, (outs GR32:$dst),
477 (ins GR32:$src1, i32i8imm:$src2),
478 "or{l}\t{$src2, $dst|$dst, $src2}",
479 [(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
480 i32immSExt8:$src2))]>;
481 let Constraints = "" in {
482 def OR8mr : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
483 "or{b}\t{$src, $dst|$dst, $src}",
484 [(store (or (load addr:$dst), GR8:$src), addr:$dst),
486 def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
487 "or{w}\t{$src, $dst|$dst, $src}",
488 [(store (or (load addr:$dst), GR16:$src), addr:$dst),
489 (implicit EFLAGS)]>, OpSize;
490 def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
491 "or{l}\t{$src, $dst|$dst, $src}",
492 [(store (or (load addr:$dst), GR32:$src), addr:$dst),
494 def OR8mi : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
495 "or{b}\t{$src, $dst|$dst, $src}",
496 [(store (or (loadi8 addr:$dst), imm:$src), addr:$dst),
498 def OR16mi : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src),
499 "or{w}\t{$src, $dst|$dst, $src}",
500 [(store (or (loadi16 addr:$dst), imm:$src), addr:$dst),
503 def OR32mi : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src),
504 "or{l}\t{$src, $dst|$dst, $src}",
505 [(store (or (loadi32 addr:$dst), imm:$src), addr:$dst),
507 def OR16mi8 : Ii8<0x83, MRM1m, (outs), (ins i16mem:$dst, i16i8imm:$src),
508 "or{w}\t{$src, $dst|$dst, $src}",
509 [(store (or (load addr:$dst), i16immSExt8:$src), addr:$dst),
512 def OR32mi8 : Ii8<0x83, MRM1m, (outs), (ins i32mem:$dst, i32i8imm:$src),
513 "or{l}\t{$src, $dst|$dst, $src}",
514 [(store (or (load addr:$dst), i32immSExt8:$src), addr:$dst),
517 def OR8i8 : Ii8 <0x0C, RawFrm, (outs), (ins i8imm:$src),
518 "or{b}\t{$src, %al|%al, $src}", []>;
519 def OR16i16 : Ii16 <0x0D, RawFrm, (outs), (ins i16imm:$src),
520 "or{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
521 def OR32i32 : Ii32 <0x0D, RawFrm, (outs), (ins i32imm:$src),
522 "or{l}\t{$src, %eax|%eax, $src}", []>;
523 } // Constraints = ""
526 let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
527 def XOR8rr : I<0x30, MRMDestReg,
528 (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
529 "xor{b}\t{$src2, $dst|$dst, $src2}",
530 [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1,
532 def XOR16rr : I<0x31, MRMDestReg,
533 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
534 "xor{w}\t{$src2, $dst|$dst, $src2}",
535 [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
536 GR16:$src2))]>, OpSize;
537 def XOR32rr : I<0x31, MRMDestReg,
538 (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
539 "xor{l}\t{$src2, $dst|$dst, $src2}",
540 [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
542 } // isCommutable = 1
544 // XOR instructions with the destination register in REG and the source register
545 // in R/M. Included for the disassembler.
546 let isCodeGenOnly = 1 in {
547 def XOR8rr_REV : I<0x32, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
548 "xor{b}\t{$src2, $dst|$dst, $src2}", []>;
549 def XOR16rr_REV : I<0x33, MRMSrcReg, (outs GR16:$dst),
550 (ins GR16:$src1, GR16:$src2),
551 "xor{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
552 def XOR32rr_REV : I<0x33, MRMSrcReg, (outs GR32:$dst),
553 (ins GR32:$src1, GR32:$src2),
554 "xor{l}\t{$src2, $dst|$dst, $src2}", []>;
557 def XOR8rm : I<0x32, MRMSrcMem,
558 (outs GR8 :$dst), (ins GR8:$src1, i8mem :$src2),
559 "xor{b}\t{$src2, $dst|$dst, $src2}",
560 [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1,
561 (load addr:$src2)))]>;
562 def XOR16rm : I<0x33, MRMSrcMem,
563 (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
564 "xor{w}\t{$src2, $dst|$dst, $src2}",
565 [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
566 (load addr:$src2)))]>,
568 def XOR32rm : I<0x33, MRMSrcMem,
569 (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
570 "xor{l}\t{$src2, $dst|$dst, $src2}",
571 [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
572 (load addr:$src2)))]>;
574 def XOR8ri : Ii8<0x80, MRM6r,
575 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
576 "xor{b}\t{$src2, $dst|$dst, $src2}",
577 [(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1, imm:$src2))]>;
578 def XOR16ri : Ii16<0x81, MRM6r,
579 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
580 "xor{w}\t{$src2, $dst|$dst, $src2}",
581 [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
582 imm:$src2))]>, OpSize;
583 def XOR32ri : Ii32<0x81, MRM6r,
584 (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
585 "xor{l}\t{$src2, $dst|$dst, $src2}",
586 [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
588 def XOR16ri8 : Ii8<0x83, MRM6r,
589 (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
590 "xor{w}\t{$src2, $dst|$dst, $src2}",
591 [(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
592 i16immSExt8:$src2))]>,
594 def XOR32ri8 : Ii8<0x83, MRM6r,
595 (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
596 "xor{l}\t{$src2, $dst|$dst, $src2}",
597 [(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
598 i32immSExt8:$src2))]>;
600 let Constraints = "" in {
601 def XOR8mr : I<0x30, MRMDestMem,
602 (outs), (ins i8mem :$dst, GR8 :$src),
603 "xor{b}\t{$src, $dst|$dst, $src}",
604 [(store (xor (load addr:$dst), GR8:$src), addr:$dst),
606 def XOR16mr : I<0x31, MRMDestMem,
607 (outs), (ins i16mem:$dst, GR16:$src),
608 "xor{w}\t{$src, $dst|$dst, $src}",
609 [(store (xor (load addr:$dst), GR16:$src), addr:$dst),
612 def XOR32mr : I<0x31, MRMDestMem,
613 (outs), (ins i32mem:$dst, GR32:$src),
614 "xor{l}\t{$src, $dst|$dst, $src}",
615 [(store (xor (load addr:$dst), GR32:$src), addr:$dst),
617 def XOR8mi : Ii8<0x80, MRM6m,
618 (outs), (ins i8mem :$dst, i8imm :$src),
619 "xor{b}\t{$src, $dst|$dst, $src}",
620 [(store (xor (loadi8 addr:$dst), imm:$src), addr:$dst),
622 def XOR16mi : Ii16<0x81, MRM6m,
623 (outs), (ins i16mem:$dst, i16imm:$src),
624 "xor{w}\t{$src, $dst|$dst, $src}",
625 [(store (xor (loadi16 addr:$dst), imm:$src), addr:$dst),
628 def XOR32mi : Ii32<0x81, MRM6m,
629 (outs), (ins i32mem:$dst, i32imm:$src),
630 "xor{l}\t{$src, $dst|$dst, $src}",
631 [(store (xor (loadi32 addr:$dst), imm:$src), addr:$dst),
633 def XOR16mi8 : Ii8<0x83, MRM6m,
634 (outs), (ins i16mem:$dst, i16i8imm :$src),
635 "xor{w}\t{$src, $dst|$dst, $src}",
636 [(store (xor (load addr:$dst), i16immSExt8:$src), addr:$dst),
639 def XOR32mi8 : Ii8<0x83, MRM6m,
640 (outs), (ins i32mem:$dst, i32i8imm :$src),
641 "xor{l}\t{$src, $dst|$dst, $src}",
642 [(store (xor (load addr:$dst), i32immSExt8:$src), addr:$dst),
645 def XOR8i8 : Ii8 <0x34, RawFrm, (outs), (ins i8imm:$src),
646 "xor{b}\t{$src, %al|%al, $src}", []>;
647 def XOR16i16 : Ii16<0x35, RawFrm, (outs), (ins i16imm:$src),
648 "xor{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
649 def XOR32i32 : Ii32<0x35, RawFrm, (outs), (ins i32imm:$src),
650 "xor{l}\t{$src, %eax|%eax, $src}", []>;
651 } // Constraints = ""
656 let Defs = [EFLAGS] in {
657 let isCommutable = 1 in { // X = ADD Y, Z --> X = ADD Z, Y
658 // Register-Register Addition
659 def ADD8rr : I<0x00, MRMDestReg, (outs GR8 :$dst),
660 (ins GR8 :$src1, GR8 :$src2),
661 "add{b}\t{$src2, $dst|$dst, $src2}",
662 [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1, GR8:$src2))]>;
664 let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
665 // Register-Register Addition
666 def ADD16rr : I<0x01, MRMDestReg, (outs GR16:$dst),
667 (ins GR16:$src1, GR16:$src2),
668 "add{w}\t{$src2, $dst|$dst, $src2}",
669 [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
670 GR16:$src2))]>, OpSize;
671 def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst),
672 (ins GR32:$src1, GR32:$src2),
673 "add{l}\t{$src2, $dst|$dst, $src2}",
674 [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
676 } // end isConvertibleToThreeAddress
677 } // end isCommutable
679 // These are alternate spellings for use by the disassembler, we mark them as
680 // code gen only to ensure they aren't matched by the assembler.
681 let isCodeGenOnly = 1 in {
682 def ADD8rr_alt: I<0x02, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
683 "add{b}\t{$src2, $dst|$dst, $src2}", []>;
684 def ADD16rr_alt: I<0x03, MRMSrcReg,(outs GR16:$dst),(ins GR16:$src1, GR16:$src2),
685 "add{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
686 def ADD32rr_alt: I<0x03, MRMSrcReg,(outs GR32:$dst),(ins GR32:$src1, GR32:$src2),
687 "add{l}\t{$src2, $dst|$dst, $src2}", []>;
690 // Register-Memory Addition
691 def ADD8rm : I<0x02, MRMSrcMem, (outs GR8 :$dst),
692 (ins GR8 :$src1, i8mem :$src2),
693 "add{b}\t{$src2, $dst|$dst, $src2}",
694 [(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1,
695 (load addr:$src2)))]>;
696 def ADD16rm : I<0x03, MRMSrcMem, (outs GR16:$dst),
697 (ins GR16:$src1, i16mem:$src2),
698 "add{w}\t{$src2, $dst|$dst, $src2}",
699 [(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
700 (load addr:$src2)))]>, OpSize;
701 def ADD32rm : I<0x03, MRMSrcMem, (outs GR32:$dst),
702 (ins GR32:$src1, i32mem:$src2),
703 "add{l}\t{$src2, $dst|$dst, $src2}",
704 [(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
705 (load addr:$src2)))]>;
707 // Register-Integer Addition
708 def ADD8ri : Ii8<0x80, MRM0r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
709 "add{b}\t{$src2, $dst|$dst, $src2}",
710 [(set GR8:$dst, EFLAGS,
711 (X86add_flag GR8:$src1, imm:$src2))]>;
713 let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
714 // Register-Integer Addition
715 def ADD16ri : Ii16<0x81, MRM0r, (outs GR16:$dst),
716 (ins GR16:$src1, i16imm:$src2),
717 "add{w}\t{$src2, $dst|$dst, $src2}",
718 [(set GR16:$dst, EFLAGS,
719 (X86add_flag GR16:$src1, imm:$src2))]>, OpSize;
720 def ADD32ri : Ii32<0x81, MRM0r, (outs GR32:$dst),
721 (ins GR32:$src1, i32imm:$src2),
722 "add{l}\t{$src2, $dst|$dst, $src2}",
723 [(set GR32:$dst, EFLAGS,
724 (X86add_flag GR32:$src1, imm:$src2))]>;
725 def ADD16ri8 : Ii8<0x83, MRM0r, (outs GR16:$dst),
726 (ins GR16:$src1, i16i8imm:$src2),
727 "add{w}\t{$src2, $dst|$dst, $src2}",
728 [(set GR16:$dst, EFLAGS,
729 (X86add_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
730 def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
731 (ins GR32:$src1, i32i8imm:$src2),
732 "add{l}\t{$src2, $dst|$dst, $src2}",
733 [(set GR32:$dst, EFLAGS,
734 (X86add_flag GR32:$src1, i32immSExt8:$src2))]>;
737 let Constraints = "" in {
738 // Memory-Register Addition
739 def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
740 "add{b}\t{$src2, $dst|$dst, $src2}",
741 [(store (add (load addr:$dst), GR8:$src2), addr:$dst),
743 def ADD16mr : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
744 "add{w}\t{$src2, $dst|$dst, $src2}",
745 [(store (add (load addr:$dst), GR16:$src2), addr:$dst),
746 (implicit EFLAGS)]>, OpSize;
747 def ADD32mr : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
748 "add{l}\t{$src2, $dst|$dst, $src2}",
749 [(store (add (load addr:$dst), GR32:$src2), addr:$dst),
751 def ADD8mi : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
752 "add{b}\t{$src2, $dst|$dst, $src2}",
753 [(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst),
755 def ADD16mi : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
756 "add{w}\t{$src2, $dst|$dst, $src2}",
757 [(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst),
758 (implicit EFLAGS)]>, OpSize;
759 def ADD32mi : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
760 "add{l}\t{$src2, $dst|$dst, $src2}",
761 [(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst),
763 def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
764 "add{w}\t{$src2, $dst|$dst, $src2}",
765 [(store (add (load addr:$dst), i16immSExt8:$src2),
767 (implicit EFLAGS)]>, OpSize;
768 def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
769 "add{l}\t{$src2, $dst|$dst, $src2}",
770 [(store (add (load addr:$dst), i32immSExt8:$src2),
775 def ADD8i8 : Ii8<0x04, RawFrm, (outs), (ins i8imm:$src),
776 "add{b}\t{$src, %al|%al, $src}", []>;
777 def ADD16i16 : Ii16<0x05, RawFrm, (outs), (ins i16imm:$src),
778 "add{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
779 def ADD32i32 : Ii32<0x05, RawFrm, (outs), (ins i32imm:$src),
780 "add{l}\t{$src, %eax|%eax, $src}", []>;
781 } // Constraints = ""
783 let Uses = [EFLAGS] in {
784 let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
785 def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
786 "adc{b}\t{$src2, $dst|$dst, $src2}",
787 [(set GR8:$dst, (adde GR8:$src1, GR8:$src2))]>;
788 def ADC16rr : I<0x11, MRMDestReg, (outs GR16:$dst),
789 (ins GR16:$src1, GR16:$src2),
790 "adc{w}\t{$src2, $dst|$dst, $src2}",
791 [(set GR16:$dst, (adde GR16:$src1, GR16:$src2))]>, OpSize;
792 def ADC32rr : I<0x11, MRMDestReg, (outs GR32:$dst),
793 (ins GR32:$src1, GR32:$src2),
794 "adc{l}\t{$src2, $dst|$dst, $src2}",
795 [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
798 let isCodeGenOnly = 1 in {
799 def ADC8rr_REV : I<0x12, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
800 "adc{b}\t{$src2, $dst|$dst, $src2}", []>;
801 def ADC16rr_REV : I<0x13, MRMSrcReg, (outs GR16:$dst),
802 (ins GR16:$src1, GR16:$src2),
803 "adc{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
804 def ADC32rr_REV : I<0x13, MRMSrcReg, (outs GR32:$dst),
805 (ins GR32:$src1, GR32:$src2),
806 "adc{l}\t{$src2, $dst|$dst, $src2}", []>;
809 def ADC8rm : I<0x12, MRMSrcMem , (outs GR8:$dst),
810 (ins GR8:$src1, i8mem:$src2),
811 "adc{b}\t{$src2, $dst|$dst, $src2}",
812 [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2)))]>;
813 def ADC16rm : I<0x13, MRMSrcMem , (outs GR16:$dst),
814 (ins GR16:$src1, i16mem:$src2),
815 "adc{w}\t{$src2, $dst|$dst, $src2}",
816 [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2)))]>,
818 def ADC32rm : I<0x13, MRMSrcMem , (outs GR32:$dst),
819 (ins GR32:$src1, i32mem:$src2),
820 "adc{l}\t{$src2, $dst|$dst, $src2}",
821 [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
822 def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
823 "adc{b}\t{$src2, $dst|$dst, $src2}",
824 [(set GR8:$dst, (adde GR8:$src1, imm:$src2))]>;
825 def ADC16ri : Ii16<0x81, MRM2r, (outs GR16:$dst),
826 (ins GR16:$src1, i16imm:$src2),
827 "adc{w}\t{$src2, $dst|$dst, $src2}",
828 [(set GR16:$dst, (adde GR16:$src1, imm:$src2))]>, OpSize;
829 def ADC16ri8 : Ii8<0x83, MRM2r, (outs GR16:$dst),
830 (ins GR16:$src1, i16i8imm:$src2),
831 "adc{w}\t{$src2, $dst|$dst, $src2}",
832 [(set GR16:$dst, (adde GR16:$src1, i16immSExt8:$src2))]>,
834 def ADC32ri : Ii32<0x81, MRM2r, (outs GR32:$dst),
835 (ins GR32:$src1, i32imm:$src2),
836 "adc{l}\t{$src2, $dst|$dst, $src2}",
837 [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
838 def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst),
839 (ins GR32:$src1, i32i8imm:$src2),
840 "adc{l}\t{$src2, $dst|$dst, $src2}",
841 [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
843 let Constraints = "" in {
844 def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
845 "adc{b}\t{$src2, $dst|$dst, $src2}",
846 [(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
847 def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
848 "adc{w}\t{$src2, $dst|$dst, $src2}",
849 [(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
851 def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
852 "adc{l}\t{$src2, $dst|$dst, $src2}",
853 [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
854 def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
855 "adc{b}\t{$src2, $dst|$dst, $src2}",
856 [(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
857 def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
858 "adc{w}\t{$src2, $dst|$dst, $src2}",
859 [(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
861 def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
862 "adc{w}\t{$src2, $dst|$dst, $src2}",
863 [(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
865 def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
866 "adc{l}\t{$src2, $dst|$dst, $src2}",
867 [(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
868 def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
869 "adc{l}\t{$src2, $dst|$dst, $src2}",
870 [(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
872 def ADC8i8 : Ii8<0x14, RawFrm, (outs), (ins i8imm:$src),
873 "adc{b}\t{$src, %al|%al, $src}", []>;
874 def ADC16i16 : Ii16<0x15, RawFrm, (outs), (ins i16imm:$src),
875 "adc{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
876 def ADC32i32 : Ii32<0x15, RawFrm, (outs), (ins i32imm:$src),
877 "adc{l}\t{$src, %eax|%eax, $src}", []>;
878 } // Constraints = ""
881 // Register-Register Subtraction
882 def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
883 "sub{b}\t{$src2, $dst|$dst, $src2}",
884 [(set GR8:$dst, EFLAGS,
885 (X86sub_flag GR8:$src1, GR8:$src2))]>;
886 def SUB16rr : I<0x29, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
887 "sub{w}\t{$src2, $dst|$dst, $src2}",
888 [(set GR16:$dst, EFLAGS,
889 (X86sub_flag GR16:$src1, GR16:$src2))]>, OpSize;
890 def SUB32rr : I<0x29, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
891 "sub{l}\t{$src2, $dst|$dst, $src2}",
892 [(set GR32:$dst, EFLAGS,
893 (X86sub_flag GR32:$src1, GR32:$src2))]>;
895 let isCodeGenOnly = 1 in {
896 def SUB8rr_REV : I<0x2A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
897 "sub{b}\t{$src2, $dst|$dst, $src2}", []>;
898 def SUB16rr_REV : I<0x2B, MRMSrcReg, (outs GR16:$dst),
899 (ins GR16:$src1, GR16:$src2),
900 "sub{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
901 def SUB32rr_REV : I<0x2B, MRMSrcReg, (outs GR32:$dst),
902 (ins GR32:$src1, GR32:$src2),
903 "sub{l}\t{$src2, $dst|$dst, $src2}", []>;
906 // Register-Memory Subtraction
907 def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$dst),
908 (ins GR8 :$src1, i8mem :$src2),
909 "sub{b}\t{$src2, $dst|$dst, $src2}",
910 [(set GR8:$dst, EFLAGS,
911 (X86sub_flag GR8:$src1, (load addr:$src2)))]>;
912 def SUB16rm : I<0x2B, MRMSrcMem, (outs GR16:$dst),
913 (ins GR16:$src1, i16mem:$src2),
914 "sub{w}\t{$src2, $dst|$dst, $src2}",
915 [(set GR16:$dst, EFLAGS,
916 (X86sub_flag GR16:$src1, (load addr:$src2)))]>, OpSize;
917 def SUB32rm : I<0x2B, MRMSrcMem, (outs GR32:$dst),
918 (ins GR32:$src1, i32mem:$src2),
919 "sub{l}\t{$src2, $dst|$dst, $src2}",
920 [(set GR32:$dst, EFLAGS,
921 (X86sub_flag GR32:$src1, (load addr:$src2)))]>;
923 // Register-Integer Subtraction
924 def SUB8ri : Ii8 <0x80, MRM5r, (outs GR8:$dst),
925 (ins GR8:$src1, i8imm:$src2),
926 "sub{b}\t{$src2, $dst|$dst, $src2}",
927 [(set GR8:$dst, EFLAGS,
928 (X86sub_flag GR8:$src1, imm:$src2))]>;
929 def SUB16ri : Ii16<0x81, MRM5r, (outs GR16:$dst),
930 (ins GR16:$src1, i16imm:$src2),
931 "sub{w}\t{$src2, $dst|$dst, $src2}",
932 [(set GR16:$dst, EFLAGS,
933 (X86sub_flag GR16:$src1, imm:$src2))]>, OpSize;
934 def SUB32ri : Ii32<0x81, MRM5r, (outs GR32:$dst),
935 (ins GR32:$src1, i32imm:$src2),
936 "sub{l}\t{$src2, $dst|$dst, $src2}",
937 [(set GR32:$dst, EFLAGS,
938 (X86sub_flag GR32:$src1, imm:$src2))]>;
939 def SUB16ri8 : Ii8<0x83, MRM5r, (outs GR16:$dst),
940 (ins GR16:$src1, i16i8imm:$src2),
941 "sub{w}\t{$src2, $dst|$dst, $src2}",
942 [(set GR16:$dst, EFLAGS,
943 (X86sub_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
944 def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst),
945 (ins GR32:$src1, i32i8imm:$src2),
946 "sub{l}\t{$src2, $dst|$dst, $src2}",
947 [(set GR32:$dst, EFLAGS,
948 (X86sub_flag GR32:$src1, i32immSExt8:$src2))]>;
950 let Constraints = "" in {
951 // Memory-Register Subtraction
952 def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2),
953 "sub{b}\t{$src2, $dst|$dst, $src2}",
954 [(store (sub (load addr:$dst), GR8:$src2), addr:$dst),
956 def SUB16mr : I<0x29, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
957 "sub{w}\t{$src2, $dst|$dst, $src2}",
958 [(store (sub (load addr:$dst), GR16:$src2), addr:$dst),
959 (implicit EFLAGS)]>, OpSize;
960 def SUB32mr : I<0x29, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
961 "sub{l}\t{$src2, $dst|$dst, $src2}",
962 [(store (sub (load addr:$dst), GR32:$src2), addr:$dst),
965 // Memory-Integer Subtraction
966 def SUB8mi : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2),
967 "sub{b}\t{$src2, $dst|$dst, $src2}",
968 [(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst),
970 def SUB16mi : Ii16<0x81, MRM5m, (outs), (ins i16mem:$dst, i16imm:$src2),
971 "sub{w}\t{$src2, $dst|$dst, $src2}",
972 [(store (sub (loadi16 addr:$dst), imm:$src2),addr:$dst),
973 (implicit EFLAGS)]>, OpSize;
974 def SUB32mi : Ii32<0x81, MRM5m, (outs), (ins i32mem:$dst, i32imm:$src2),
975 "sub{l}\t{$src2, $dst|$dst, $src2}",
976 [(store (sub (loadi32 addr:$dst), imm:$src2),addr:$dst),
978 def SUB16mi8 : Ii8<0x83, MRM5m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
979 "sub{w}\t{$src2, $dst|$dst, $src2}",
980 [(store (sub (load addr:$dst), i16immSExt8:$src2),
982 (implicit EFLAGS)]>, OpSize;
983 def SUB32mi8 : Ii8<0x83, MRM5m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
984 "sub{l}\t{$src2, $dst|$dst, $src2}",
985 [(store (sub (load addr:$dst), i32immSExt8:$src2),
989 def SUB8i8 : Ii8<0x2C, RawFrm, (outs), (ins i8imm:$src),
990 "sub{b}\t{$src, %al|%al, $src}", []>;
991 def SUB16i16 : Ii16<0x2D, RawFrm, (outs), (ins i16imm:$src),
992 "sub{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
993 def SUB32i32 : Ii32<0x2D, RawFrm, (outs), (ins i32imm:$src),
994 "sub{l}\t{$src, %eax|%eax, $src}", []>;
995 } // Constraints = ""
997 let Uses = [EFLAGS] in {
998 def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
999 (ins GR8:$src1, GR8:$src2),
1000 "sbb{b}\t{$src2, $dst|$dst, $src2}",
1001 [(set GR8:$dst, (sube GR8:$src1, GR8:$src2))]>;
1002 def SBB16rr : I<0x19, MRMDestReg, (outs GR16:$dst),
1003 (ins GR16:$src1, GR16:$src2),
1004 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1005 [(set GR16:$dst, (sube GR16:$src1, GR16:$src2))]>, OpSize;
1006 def SBB32rr : I<0x19, MRMDestReg, (outs GR32:$dst),
1007 (ins GR32:$src1, GR32:$src2),
1008 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1009 [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
1011 let Constraints = "" in {
1012 def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
1013 "sbb{b}\t{$src2, $dst|$dst, $src2}",
1014 [(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
1015 def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
1016 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1017 [(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
1019 def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
1020 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1021 [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
1022 def SBB8mi : Ii8<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
1023 "sbb{b}\t{$src2, $dst|$dst, $src2}",
1024 [(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
1025 def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
1026 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1027 [(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
1029 def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
1030 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1031 [(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
1033 def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
1034 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1035 [(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
1036 def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
1037 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1038 [(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
1040 def SBB8i8 : Ii8<0x1C, RawFrm, (outs), (ins i8imm:$src),
1041 "sbb{b}\t{$src, %al|%al, $src}", []>;
1042 def SBB16i16 : Ii16<0x1D, RawFrm, (outs), (ins i16imm:$src),
1043 "sbb{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
1044 def SBB32i32 : Ii32<0x1D, RawFrm, (outs), (ins i32imm:$src),
1045 "sbb{l}\t{$src, %eax|%eax, $src}", []>;
1046 } // Constraints = ""
1048 let isCodeGenOnly = 1 in {
1049 def SBB8rr_REV : I<0x1A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
1050 "sbb{b}\t{$src2, $dst|$dst, $src2}", []>;
1051 def SBB16rr_REV : I<0x1B, MRMSrcReg, (outs GR16:$dst),
1052 (ins GR16:$src1, GR16:$src2),
1053 "sbb{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
1054 def SBB32rr_REV : I<0x1B, MRMSrcReg, (outs GR32:$dst),
1055 (ins GR32:$src1, GR32:$src2),
1056 "sbb{l}\t{$src2, $dst|$dst, $src2}", []>;
1059 def SBB8rm : I<0x1A, MRMSrcMem, (outs GR8:$dst), (ins GR8:$src1, i8mem:$src2),
1060 "sbb{b}\t{$src2, $dst|$dst, $src2}",
1061 [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2)))]>;
1062 def SBB16rm : I<0x1B, MRMSrcMem, (outs GR16:$dst),
1063 (ins GR16:$src1, i16mem:$src2),
1064 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1065 [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2)))]>,
1067 def SBB32rm : I<0x1B, MRMSrcMem, (outs GR32:$dst),
1068 (ins GR32:$src1, i32mem:$src2),
1069 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1070 [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
1071 def SBB8ri : Ii8<0x80, MRM3r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
1072 "sbb{b}\t{$src2, $dst|$dst, $src2}",
1073 [(set GR8:$dst, (sube GR8:$src1, imm:$src2))]>;
1074 def SBB16ri : Ii16<0x81, MRM3r, (outs GR16:$dst),
1075 (ins GR16:$src1, i16imm:$src2),
1076 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1077 [(set GR16:$dst, (sube GR16:$src1, imm:$src2))]>, OpSize;
1078 def SBB16ri8 : Ii8<0x83, MRM3r, (outs GR16:$dst),
1079 (ins GR16:$src1, i16i8imm:$src2),
1080 "sbb{w}\t{$src2, $dst|$dst, $src2}",
1081 [(set GR16:$dst, (sube GR16:$src1, i16immSExt8:$src2))]>,
1083 def SBB32ri : Ii32<0x81, MRM3r, (outs GR32:$dst),
1084 (ins GR32:$src1, i32imm:$src2),
1085 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1086 [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
1087 def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst),
1088 (ins GR32:$src1, i32i8imm:$src2),
1089 "sbb{l}\t{$src2, $dst|$dst, $src2}",
1090 [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
1091 } // Uses = [EFLAGS]
1092 } // Defs = [EFLAGS]
1094 let Defs = [EFLAGS] in {
1095 let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y
1096 // Register-Register Signed Integer Multiply
1097 def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
1098 "imul{w}\t{$src2, $dst|$dst, $src2}",
1099 [(set GR16:$dst, EFLAGS,
1100 (X86smul_flag GR16:$src1, GR16:$src2))]>, TB, OpSize;
1101 def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
1102 "imul{l}\t{$src2, $dst|$dst, $src2}",
1103 [(set GR32:$dst, EFLAGS,
1104 (X86smul_flag GR32:$src1, GR32:$src2))]>, TB;
1107 // Register-Memory Signed Integer Multiply
1108 def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst),
1109 (ins GR16:$src1, i16mem:$src2),
1110 "imul{w}\t{$src2, $dst|$dst, $src2}",
1111 [(set GR16:$dst, EFLAGS,
1112 (X86smul_flag GR16:$src1, (load addr:$src2)))]>,
1114 def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst),
1115 (ins GR32:$src1, i32mem:$src2),
1116 "imul{l}\t{$src2, $dst|$dst, $src2}",
1117 [(set GR32:$dst, EFLAGS,
1118 (X86smul_flag GR32:$src1, (load addr:$src2)))]>, TB;
1119 } // Defs = [EFLAGS]
1120 } // end Two Address instructions
1122 // Suprisingly enough, these are not two address instructions!
1123 let Defs = [EFLAGS] in {
1124 // Register-Integer Signed Integer Multiply
1125 def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16
1126 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
1127 "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1128 [(set GR16:$dst, EFLAGS,
1129 (X86smul_flag GR16:$src1, imm:$src2))]>, OpSize;
1130 def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32
1131 (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
1132 "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1133 [(set GR32:$dst, EFLAGS,
1134 (X86smul_flag GR32:$src1, imm:$src2))]>;
1135 def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8
1136 (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
1137 "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1138 [(set GR16:$dst, EFLAGS,
1139 (X86smul_flag GR16:$src1, i16immSExt8:$src2))]>,
1141 def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8
1142 (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
1143 "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1144 [(set GR32:$dst, EFLAGS,
1145 (X86smul_flag GR32:$src1, i32immSExt8:$src2))]>;
1147 // Memory-Integer Signed Integer Multiply
1148 def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16
1149 (outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2),
1150 "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1151 [(set GR16:$dst, EFLAGS,
1152 (X86smul_flag (load addr:$src1), imm:$src2))]>,
1154 def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32
1155 (outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2),
1156 "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1157 [(set GR32:$dst, EFLAGS,
1158 (X86smul_flag (load addr:$src1), imm:$src2))]>;
1159 def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8
1160 (outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2),
1161 "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1162 [(set GR16:$dst, EFLAGS,
1163 (X86smul_flag (load addr:$src1),
1164 i16immSExt8:$src2))]>, OpSize;
1165 def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8
1166 (outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2),
1167 "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
1168 [(set GR32:$dst, EFLAGS,
1169 (X86smul_flag (load addr:$src1),
1170 i32immSExt8:$src2))]>;
1171 } // Defs = [EFLAGS]
1173 //===----------------------------------------------------------------------===//
1174 // Test instructions are just like AND, except they don't generate a result.
1176 let Defs = [EFLAGS] in {
1177 let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
1178 def TEST8rr : I<0x84, MRMSrcReg, (outs), (ins GR8:$src1, GR8:$src2),
1179 "test{b}\t{$src2, $src1|$src1, $src2}",
1180 [(set EFLAGS, (X86cmp (and_su GR8:$src1, GR8:$src2), 0))]>;
1181 def TEST16rr : I<0x85, MRMSrcReg, (outs), (ins GR16:$src1, GR16:$src2),
1182 "test{w}\t{$src2, $src1|$src1, $src2}",
1183 [(set EFLAGS, (X86cmp (and_su GR16:$src1, GR16:$src2),
1186 def TEST32rr : I<0x85, MRMSrcReg, (outs), (ins GR32:$src1, GR32:$src2),
1187 "test{l}\t{$src2, $src1|$src1, $src2}",
1188 [(set EFLAGS, (X86cmp (and_su GR32:$src1, GR32:$src2),
1192 def TEST8i8 : Ii8<0xA8, RawFrm, (outs), (ins i8imm:$src),
1193 "test{b}\t{$src, %al|%al, $src}", []>;
1194 def TEST16i16 : Ii16<0xA9, RawFrm, (outs), (ins i16imm:$src),
1195 "test{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
1196 def TEST32i32 : Ii32<0xA9, RawFrm, (outs), (ins i32imm:$src),
1197 "test{l}\t{$src, %eax|%eax, $src}", []>;
1199 def TEST8rm : I<0x84, MRMSrcMem, (outs), (ins GR8 :$src1, i8mem :$src2),
1200 "test{b}\t{$src2, $src1|$src1, $src2}",
1201 [(set EFLAGS, (X86cmp (and GR8:$src1, (loadi8 addr:$src2)),
1203 def TEST16rm : I<0x85, MRMSrcMem, (outs), (ins GR16:$src1, i16mem:$src2),
1204 "test{w}\t{$src2, $src1|$src1, $src2}",
1205 [(set EFLAGS, (X86cmp (and GR16:$src1,
1206 (loadi16 addr:$src2)), 0))]>, OpSize;
1207 def TEST32rm : I<0x85, MRMSrcMem, (outs), (ins GR32:$src1, i32mem:$src2),
1208 "test{l}\t{$src2, $src1|$src1, $src2}",
1209 [(set EFLAGS, (X86cmp (and GR32:$src1,
1210 (loadi32 addr:$src2)), 0))]>;
1212 def TEST8ri : Ii8 <0xF6, MRM0r, // flags = GR8 & imm8
1213 (outs), (ins GR8:$src1, i8imm:$src2),
1214 "test{b}\t{$src2, $src1|$src1, $src2}",
1215 [(set EFLAGS, (X86cmp (and_su GR8:$src1, imm:$src2), 0))]>;
1216 def TEST16ri : Ii16<0xF7, MRM0r, // flags = GR16 & imm16
1217 (outs), (ins GR16:$src1, i16imm:$src2),
1218 "test{w}\t{$src2, $src1|$src1, $src2}",
1219 [(set EFLAGS, (X86cmp (and_su GR16:$src1, imm:$src2), 0))]>,
1221 def TEST32ri : Ii32<0xF7, MRM0r, // flags = GR32 & imm32
1222 (outs), (ins GR32:$src1, i32imm:$src2),
1223 "test{l}\t{$src2, $src1|$src1, $src2}",
1224 [(set EFLAGS, (X86cmp (and_su GR32:$src1, imm:$src2), 0))]>;
1226 def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
1227 (outs), (ins i8mem:$src1, i8imm:$src2),
1228 "test{b}\t{$src2, $src1|$src1, $src2}",
1229 [(set EFLAGS, (X86cmp (and (loadi8 addr:$src1), imm:$src2),
1231 def TEST16mi : Ii16<0xF7, MRM0m, // flags = [mem16] & imm16
1232 (outs), (ins i16mem:$src1, i16imm:$src2),
1233 "test{w}\t{$src2, $src1|$src1, $src2}",
1234 [(set EFLAGS, (X86cmp (and (loadi16 addr:$src1), imm:$src2),
1236 def TEST32mi : Ii32<0xF7, MRM0m, // flags = [mem32] & imm32
1237 (outs), (ins i32mem:$src1, i32imm:$src2),
1238 "test{l}\t{$src2, $src1|$src1, $src2}",
1239 [(set EFLAGS, (X86cmp (and (loadi32 addr:$src1), imm:$src2),
1241 } // Defs = [EFLAGS]