1// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s 2 3 pause 4// CHECK: pause 5// CHECK: encoding: [0xf3,0x90] 6 sfence 7// CHECK: sfence 8// CHECK: encoding: [0x0f,0xae,0xf8] 9 lfence 10// CHECK: lfence 11// CHECK: encoding: [0x0f,0xae,0xe8] 12 mfence 13// CHECK: mfence 14// CHECK: encoding: [0x0f,0xae,0xf0] 15 monitor 16// CHECK: monitor 17// CHECK: encoding: [0x0f,0x01,0xc8] 18 monitor %eax, %ecx, %edx 19// CHECK: monitor 20// CHECK: encoding: [0x0f,0x01,0xc8] 21 mwait 22// CHECK: mwait 23// CHECK: encoding: [0x0f,0x01,0xc9] 24 mwait %eax, %ecx 25// CHECK: mwait 26// CHECK: encoding: [0x0f,0x01,0xc9] 27 28 vmcall 29// CHECK: vmcall 30// CHECK: encoding: [0x0f,0x01,0xc1] 31 vmfunc 32// CHECK: vmfunc 33// CHECK: encoding: [0x0f,0x01,0xd4] 34 vmlaunch 35// CHECK: vmlaunch 36// CHECK: encoding: [0x0f,0x01,0xc2] 37 vmresume 38// CHECK: vmresume 39// CHECK: encoding: [0x0f,0x01,0xc3] 40 vmxoff 41// CHECK: vmxoff 42// CHECK: encoding: [0x0f,0x01,0xc4] 43 swapgs 44// CHECK: swapgs 45// CHECK: encoding: [0x0f,0x01,0xf8] 46 47 vmrun %eax 48// CHECK: vmrun %eax 49// CHECK: encoding: [0x0f,0x01,0xd8] 50 vmmcall 51// CHECK: vmmcall 52// CHECK: encoding: [0x0f,0x01,0xd9] 53 vmload %eax 54// CHECK: vmload %eax 55// CHECK: encoding: [0x0f,0x01,0xda] 56 vmsave %eax 57// CHECK: vmsave %eax 58// CHECK: encoding: [0x0f,0x01,0xdb] 59 stgi 60// CHECK: stgi 61// CHECK: encoding: [0x0f,0x01,0xdc] 62 clgi 63// CHECK: clgi 64// CHECK: encoding: [0x0f,0x01,0xdd] 65 skinit %eax 66// CHECK: skinit %eax 67// CHECK: encoding: [0x0f,0x01,0xde] 68 invlpga %eax, %ecx 69// CHECK: invlpga %eax, %ecx 70// CHECK: encoding: [0x0f,0x01,0xdf] 71 72 rdtscp 73// CHECK: rdtscp 74// CHECK: encoding: [0x0f,0x01,0xf9] 75 76 77// CHECK: movl %eax, 16(%ebp) # encoding: [0x89,0x45,0x10] 78 movl %eax, 16(%ebp) 79// CHECK: movl %eax, -16(%ebp) # encoding: [0x89,0x45,0xf0] 80 movl %eax, -16(%ebp) 81 82// CHECK: testb %bl, %cl # encoding: [0x84,0xd9] 83 testb %bl, %cl 84 85// CHECK: cmpl %eax, %ebx # encoding: [0x39,0xc3] 86 cmpl %eax, %ebx 87 88// CHECK: addw %ax, %ax # encoding: [0x66,0x01,0xc0] 89 addw %ax, %ax 90 91// CHECK: shrl %eax # encoding: [0xd1,0xe8] 92 shrl $1, %eax 93 94// CHECK: shll %eax # encoding: [0xd1,0xe0] 95 sall $1, %eax 96// CHECK: shll %eax # encoding: [0xd1,0xe0] 97 sal $1, %eax 98 99// moffset forms of moves, rdar://7947184 100movb 0, %al // CHECK: movb 0, %al # encoding: [0xa0,0x00,0x00,0x00,0x00] 101movw 0, %ax // CHECK: movw 0, %ax # encoding: [0x66,0xa1,0x00,0x00,0x00,0x00] 102movl 0, %eax // CHECK: movl 0, %eax # encoding: [0xa1,0x00,0x00,0x00,0x00] 103 104// rdar://7973775 105into 106// CHECK: into 107// CHECK: encoding: [0xce] 108int3 109// CHECK: int3 110// CHECK: encoding: [0xcc] 111int $4 112// CHECK: int $4 113// CHECK: encoding: [0xcd,0x04] 114int $255 115// CHECK: int $255 116// CHECK: encoding: [0xcd,0xff] 117 118// CHECK: pushfl # encoding: [0x9c] 119 pushf 120// CHECK: pushfl # encoding: [0x9c] 121 pushfl 122// CHECK: popfl # encoding: [0x9d] 123 popf 124// CHECK: popfl # encoding: [0x9d] 125 popfl 126 127// rdar://8014869 128retl 129// CHECK: ret 130// CHECK: encoding: [0xc3] 131 132// rdar://7973854 133// CHECK: cmoval %eax, %edx 134// CHECK: encoding: [0x0f,0x47,0xd0] 135 cmoval %eax,%edx 136 137// CHECK: cmovael %eax, %edx 138// CHECK: encoding: [0x0f,0x43,0xd0] 139 cmovael %eax,%edx 140 141// CHECK: cmovbel %eax, %edx 142// CHECK: encoding: [0x0f,0x46,0xd0] 143 cmovbel %eax,%edx 144 145// CHECK: cmovbl %eax, %edx 146// CHECK: encoding: [0x0f,0x42,0xd0] 147 cmovbl %eax,%edx 148 149// CHECK: cmovbw %bx, %bx 150cmovnae %bx,%bx 151 152 153// CHECK: cmovbel %eax, %edx 154// CHECK: encoding: [0x0f,0x46,0xd0] 155 cmovbel %eax,%edx 156 157// CHECK: cmovbl %eax, %edx 158// CHECK: encoding: [0x0f,0x42,0xd0] 159 cmovcl %eax,%edx 160 161// CHECK: cmovel %eax, %edx 162// CHECK: encoding: [0x0f,0x44,0xd0] 163 cmovel %eax,%edx 164 165// CHECK: cmovgl %eax, %edx 166// CHECK: encoding: [0x0f,0x4f,0xd0] 167 cmovgl %eax,%edx 168 169// CHECK: cmovgel %eax, %edx 170// CHECK: encoding: [0x0f,0x4d,0xd0] 171 cmovgel %eax,%edx 172 173// CHECK: cmovll %eax, %edx 174// CHECK: encoding: [0x0f,0x4c,0xd0] 175 cmovll %eax,%edx 176 177// CHECK: cmovlel %eax, %edx 178// CHECK: encoding: [0x0f,0x4e,0xd0] 179 cmovlel %eax,%edx 180 181// CHECK: cmovbel %eax, %edx 182// CHECK: encoding: [0x0f,0x46,0xd0] 183 cmovnal %eax,%edx 184 185// CHECK: cmovnel %eax, %edx 186// CHECK: encoding: [0x0f,0x45,0xd0] 187 cmovnel %eax,%edx 188 189// CHECK: cmovael %eax, %edx 190// CHECK: encoding: [0x0f,0x43,0xd0] 191 cmovnbl %eax,%edx 192 193// CHECK: cmoval %eax, %edx 194// CHECK: encoding: [0x0f,0x47,0xd0] 195 cmovnbel %eax,%edx 196 197// CHECK: cmovael %eax, %edx 198// CHECK: encoding: [0x0f,0x43,0xd0] 199 cmovncl %eax,%edx 200 201// CHECK: cmovnel %eax, %edx 202// CHECK: encoding: [0x0f,0x45,0xd0] 203 cmovnel %eax,%edx 204 205// CHECK: cmovlel %eax, %edx 206// CHECK: encoding: [0x0f,0x4e,0xd0] 207 cmovngl %eax,%edx 208 209// CHECK: cmovgel %eax, %edx 210// CHECK: encoding: [0x0f,0x4d,0xd0] 211 cmovnl %eax,%edx 212 213// CHECK: cmovnel %eax, %edx 214// CHECK: encoding: [0x0f,0x45,0xd0] 215 cmovnel %eax,%edx 216 217// CHECK: cmovlel %eax, %edx 218// CHECK: encoding: [0x0f,0x4e,0xd0] 219 cmovngl %eax,%edx 220 221// CHECK: cmovll %eax, %edx 222// CHECK: encoding: [0x0f,0x4c,0xd0] 223 cmovngel %eax,%edx 224 225// CHECK: cmovgel %eax, %edx 226// CHECK: encoding: [0x0f,0x4d,0xd0] 227 cmovnll %eax,%edx 228 229// CHECK: cmovgl %eax, %edx 230// CHECK: encoding: [0x0f,0x4f,0xd0] 231 cmovnlel %eax,%edx 232 233// CHECK: cmovnol %eax, %edx 234// CHECK: encoding: [0x0f,0x41,0xd0] 235 cmovnol %eax,%edx 236 237// CHECK: cmovnpl %eax, %edx 238// CHECK: encoding: [0x0f,0x4b,0xd0] 239 cmovnpl %eax,%edx 240 241// CHECK: cmovnsl %eax, %edx 242// CHECK: encoding: [0x0f,0x49,0xd0] 243 cmovnsl %eax,%edx 244 245// CHECK: cmovnel %eax, %edx 246// CHECK: encoding: [0x0f,0x45,0xd0] 247 cmovnzl %eax,%edx 248 249// CHECK: cmovol %eax, %edx 250// CHECK: encoding: [0x0f,0x40,0xd0] 251 cmovol %eax,%edx 252 253// CHECK: cmovpl %eax, %edx 254// CHECK: encoding: [0x0f,0x4a,0xd0] 255 cmovpl %eax,%edx 256 257// CHECK: cmovsl %eax, %edx 258// CHECK: encoding: [0x0f,0x48,0xd0] 259 cmovsl %eax,%edx 260 261// CHECK: cmovel %eax, %edx 262// CHECK: encoding: [0x0f,0x44,0xd0] 263 cmovzl %eax,%edx 264 265// CHECK: cmpps $0, %xmm0, %xmm1 266// CHECK: encoding: [0x0f,0xc2,0xc8,0x00] 267 cmpps $0, %xmm0, %xmm1 268// CHECK: cmpps $0, (%eax), %xmm1 269// CHECK: encoding: [0x0f,0xc2,0x08,0x00] 270 cmpps $0, 0(%eax), %xmm1 271// CHECK: cmppd $0, %xmm0, %xmm1 272// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x00] 273 cmppd $0, %xmm0, %xmm1 274// CHECK: cmppd $0, (%eax), %xmm1 275// CHECK: encoding: [0x66,0x0f,0xc2,0x08,0x00] 276 cmppd $0, 0(%eax), %xmm1 277// CHECK: cmpss $0, %xmm0, %xmm1 278// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x00] 279 cmpss $0, %xmm0, %xmm1 280// CHECK: cmpss $0, (%eax), %xmm1 281// CHECK: encoding: [0xf3,0x0f,0xc2,0x08,0x00] 282 cmpss $0, 0(%eax), %xmm1 283// CHECK: cmpsd $0, %xmm0, %xmm1 284// CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x00] 285 cmpsd $0, %xmm0, %xmm1 286// CHECK: cmpsd $0, (%eax), %xmm1 287// CHECK: encoding: [0xf2,0x0f,0xc2,0x08,0x00] 288 cmpsd $0, 0(%eax), %xmm1 289 290// Check matching of instructions which embed the SSE comparison code. 291 292// CHECK: cmpeqps %xmm0, %xmm1 293// CHECK: encoding: [0x0f,0xc2,0xc8,0x00] 294 cmpeqps %xmm0, %xmm1 295 296// CHECK: cmpltpd %xmm0, %xmm1 297// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x01] 298 cmpltpd %xmm0, %xmm1 299 300// CHECK: cmpless %xmm0, %xmm1 301// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x02] 302 cmpless %xmm0, %xmm1 303 304// CHECK: cmpunordpd %xmm0, %xmm1 305// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x03] 306 cmpunordpd %xmm0, %xmm1 307 308// CHECK: cmpneqps %xmm0, %xmm1 309// CHECK: encoding: [0x0f,0xc2,0xc8,0x04] 310 cmpneqps %xmm0, %xmm1 311 312// CHECK: cmpnltpd %xmm0, %xmm1 313// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x05] 314 cmpnltpd %xmm0, %xmm1 315 316// CHECK: cmpnless %xmm0, %xmm1 317// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x06] 318 cmpnless %xmm0, %xmm1 319 320// CHECK: cmpordsd %xmm0, %xmm1 321// CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x07] 322 cmpordsd %xmm0, %xmm1 323 324// rdar://7995856 325// CHECK: fmul %st(0) 326// CHECK: encoding: [0xd8,0xc8] 327 fmul %st(0), %st 328 329// CHECK: fadd %st(0) 330// CHECK: encoding: [0xd8,0xc0] 331 fadd %st(0), %st 332 333// CHECK: fsub %st(0) 334// CHECK: encoding: [0xd8,0xe0] 335 fsub %st(0), %st 336 337// CHECK: fsubr %st(0) 338// CHECK: encoding: [0xd8,0xe8] 339 fsubr %st(0), %st 340 341// CHECK: fdivr %st(0) 342// CHECK: encoding: [0xd8,0xf8] 343 fdivr %st(0), %st 344 345// CHECK: fdiv %st(0) 346// CHECK: encoding: [0xd8,0xf0] 347 fdiv %st(0), %st 348 349// radr://8017519 350// CHECK: movl %cs, %eax 351// CHECK: encoding: [0x8c,0xc8] 352 movl %cs, %eax 353 354// CHECK: movw %cs, %ax 355// CHECK: encoding: [0x66,0x8c,0xc8] 356 movw %cs, %ax 357 358// CHECK: movw %cs, (%eax) 359// CHECK: encoding: [0x8c,0x08] 360 mov %cs, (%eax) 361 362// CHECK: movw %cs, (%eax) 363// CHECK: encoding: [0x8c,0x08] 364 movw %cs, (%eax) 365 366// CHECK: movl %eax, %cs 367// CHECK: encoding: [0x8e,0xc8] 368 movl %eax, %cs 369 370// CHECK: movl %eax, %cs 371// CHECK: encoding: [0x8e,0xc8] 372 movw %ax, %cs 373 374// CHECK: movl %eax, %cs 375// CHECK: encoding: [0x8e,0xc8] 376 mov %eax, %cs 377 378// CHECK: movl %eax, %cs 379// CHECK: encoding: [0x8e,0xc8] 380 mov %ax, %cs 381 382// CHECK: movw (%eax), %cs 383// CHECK: encoding: [0x8e,0x08] 384 mov (%eax), %cs 385 386// CHECK: movw (%eax), %cs 387// CHECK: encoding: [0x8e,0x08] 388 movw (%eax), %cs 389 390// radr://8033374 391// CHECK: movl %cr0, %eax 392// CHECK: encoding: [0x0f,0x20,0xc0] 393 movl %cr0,%eax 394 395// CHECK: movl %cr1, %eax 396// CHECK: encoding: [0x0f,0x20,0xc8] 397 movl %cr1,%eax 398 399// CHECK: movl %cr2, %eax 400// CHECK: encoding: [0x0f,0x20,0xd0] 401 movl %cr2,%eax 402 403// CHECK: movl %cr3, %eax 404// CHECK: encoding: [0x0f,0x20,0xd8] 405 movl %cr3,%eax 406 407// CHECK: movl %cr4, %eax 408// CHECK: encoding: [0x0f,0x20,0xe0] 409 movl %cr4,%eax 410 411// CHECK: movl %dr0, %eax 412// CHECK: encoding: [0x0f,0x21,0xc0] 413 movl %dr0,%eax 414 415// CHECK: movl %dr1, %eax 416// CHECK: encoding: [0x0f,0x21,0xc8] 417 movl %dr1,%eax 418 419// CHECK: movl %dr1, %eax 420// CHECK: encoding: [0x0f,0x21,0xc8] 421 movl %dr1,%eax 422 423// CHECK: movl %dr2, %eax 424// CHECK: encoding: [0x0f,0x21,0xd0] 425 movl %dr2,%eax 426 427// CHECK: movl %dr3, %eax 428// CHECK: encoding: [0x0f,0x21,0xd8] 429 movl %dr3,%eax 430 431// CHECK: movl %dr4, %eax 432// CHECK: encoding: [0x0f,0x21,0xe0] 433 movl %dr4,%eax 434 435// CHECK: movl %dr5, %eax 436// CHECK: encoding: [0x0f,0x21,0xe8] 437 movl %dr5,%eax 438 439// CHECK: movl %dr6, %eax 440// CHECK: encoding: [0x0f,0x21,0xf0] 441 movl %dr6,%eax 442 443// CHECK: movl %dr7, %eax 444// CHECK: encoding: [0x0f,0x21,0xf8] 445 movl %dr7,%eax 446 447// CHECK: clzero 448// CHECK: encoding: [0x0f,0x01,0xfc] 449 clzero 450 451// CHECK: clzero 452// CHECK: encoding: [0x0f,0x01,0xfc] 453 clzero %eax 454 455// radr://8017522 456// CHECK: wait 457// CHECK: encoding: [0x9b] 458 fwait 459 460// rdar://7873482 461// CHECK: [0x65,0xa1,0x7c,0x00,0x00,0x00] 462 movl %gs:124, %eax 463 464// CHECK: [0x65,0xa3,0x7c,0x00,0x00,0x00] 465 movl %eax, %gs:124 466 467// CHECK: pushal 468// CHECK: encoding: [0x60] 469 pusha 470 471// CHECK: popal 472// CHECK: encoding: [0x61] 473 popa 474 475// CHECK: pushaw 476// CHECK: encoding: [0x66,0x60] 477 pushaw 478 479// CHECK: popaw 480// CHECK: encoding: [0x66,0x61] 481 popaw 482 483// CHECK: pushal 484// CHECK: encoding: [0x60] 485 pushal 486 487// CHECK: popal 488// CHECK: encoding: [0x61] 489 popal 490 491// CHECK: jmpl *8(%eax) 492// CHECK: encoding: [0xff,0x60,0x08] 493 jmp *8(%eax) 494 495// PR7465 496// CHECK: lcalll $2, $4660 497// CHECK: encoding: [0x9a,0x34,0x12,0x00,0x00,0x02,0x00] 498lcalll $0x2, $0x1234 499 500 501// rdar://8061602 502L1: 503 jcxz L1 504// CHECK: jcxz L1 505// CHECK: encoding: [0x67,0xe3,A] 506 jecxz L1 507// CHECK: jecxz L1 508// CHECK: encoding: [0xe3,A] 509 510// rdar://8403974 511iret 512// CHECK: iretl 513// CHECK: encoding: [0xcf] 514iretw 515// CHECK: iretw 516// CHECK: encoding: [0x66,0xcf] 517iretl 518// CHECK: iretl 519// CHECK: encoding: [0xcf] 520 521// rdar://8403907 522sysret 523// CHECK: sysretl 524// CHECK: encoding: [0x0f,0x07] 525sysretl 526// CHECK: sysretl 527// CHECK: encoding: [0x0f,0x07] 528 529// rdar://8018260 530testl %ecx, -24(%ebp) 531// CHECK: testl %ecx, -24(%ebp) 532testl -24(%ebp), %ecx 533// CHECK: testl %ecx, -24(%ebp) 534 535 536// rdar://8407242 537push %cs 538// CHECK: pushl %cs 539// CHECK: encoding: [0x0e] 540push %ds 541// CHECK: pushl %ds 542// CHECK: encoding: [0x1e] 543push %ss 544// CHECK: pushl %ss 545// CHECK: encoding: [0x16] 546push %es 547// CHECK: pushl %es 548// CHECK: encoding: [0x06] 549push %fs 550// CHECK: pushl %fs 551// CHECK: encoding: [0x0f,0xa0] 552push %gs 553// CHECK: pushl %gs 554// CHECK: encoding: [0x0f,0xa8] 555 556pushw %cs 557// CHECK: pushw %cs 558// CHECK: encoding: [0x66,0x0e] 559pushw %ds 560// CHECK: pushw %ds 561// CHECK: encoding: [0x66,0x1e] 562pushw %ss 563// CHECK: pushw %ss 564// CHECK: encoding: [0x66,0x16] 565pushw %es 566// CHECK: pushw %es 567// CHECK: encoding: [0x66,0x06] 568pushw %fs 569// CHECK: pushw %fs 570// CHECK: encoding: [0x66,0x0f,0xa0] 571pushw %gs 572// CHECK: pushw %gs 573// CHECK: encoding: [0x66,0x0f,0xa8] 574 575pop %ss 576// CHECK: popl %ss 577// CHECK: encoding: [0x17] 578pop %ds 579// CHECK: popl %ds 580// CHECK: encoding: [0x1f] 581pop %es 582// CHECK: popl %es 583// CHECK: encoding: [0x07] 584 585// rdar://8408129 586pushfd 587// CHECK: pushfl 588popfd 589// CHECK: popfl 590pushfl 591// CHECK: pushfl 592popfl 593// CHECK: popfl 594 595 596// rdar://8416805 597 setc %bl 598 setnae %bl 599 setnb %bl 600 setnc %bl 601 setna %bl 602 setnbe %bl 603 setpe %bl 604 setpo %bl 605 setnge %bl 606 setnl %bl 607 setng %bl 608 setnle %bl 609 610// PR8686 611 setneb %cl // CHECK: setne %cl 612 setcb %bl // CHECK: setb %bl 613 setnaeb %bl // CHECK: setb %bl 614 615 616// PR8114 617 618out %al, (%dx) 619// CHECK: outb %al, %dx 620outb %al, (%dx) 621// CHECK: outb %al, %dx 622out %ax, (%dx) 623// CHECK: outw %ax, %dx 624outw %ax, (%dx) 625// CHECK: outw %ax, %dx 626out %eax, (%dx) 627// CHECK: outl %eax, %dx 628outl %eax, (%dx) 629// CHECK: outl %eax, %dx 630 631 632in (%dx), %al 633// CHECK: inb %dx, %al 634inb (%dx), %al 635// CHECK: inb %dx, %al 636in (%dx), %ax 637// CHECK: inw %dx, %ax 638inw (%dx), %ax 639// CHECK: inw %dx, %ax 640in (%dx), %eax 641// CHECK: inl %dx, %eax 642inl (%dx), %eax 643// CHECK: inl %dx, %eax 644 645//PR15455 646 647outsb (%esi), (%dx) 648// CHECK: outsb (%esi), %dx 649outsw (%esi), (%dx) 650// CHECK: outsw (%esi), %dx 651outsl (%esi), (%dx) 652// CHECK: outsl (%esi), %dx 653 654insb (%dx), %es:(%edi) 655// CHECK: insb %dx, %es:(%edi) 656insw (%dx), %es:(%edi) 657// CHECK: insw %dx, %es:(%edi) 658insl (%dx), %es:(%edi) 659// CHECK: insl %dx, %es:(%edi) 660 661// CHECK: lcalll $31438, $31438 662// CHECK: lcalll $31438, $31438 663// CHECK: ljmpl $31438, $31438 664// CHECK: ljmpl $31438, $31438 665 666calll $0x7ace,$0x7ace 667lcalll $0x7ace,$0x7ace 668jmpl $0x7ace,$0x7ace 669ljmpl $0x7ace,$0x7ace 670 671// CHECK: lcallw $31438, $31438 672// CHECK: lcallw $31438, $31438 673// CHECK: ljmpw $31438, $31438 674// CHECK: ljmpw $31438, $31438 675 676callw $0x7ace,$0x7ace 677lcallw $0x7ace,$0x7ace 678jmpw $0x7ace,$0x7ace 679ljmpw $0x7ace,$0x7ace 680 681// CHECK: lcalll $31438, $31438 682// CHECK: lcalll $31438, $31438 683// CHECK: ljmpl $31438, $31438 684// CHECK: ljmpl $31438, $31438 685 686call $0x7ace,$0x7ace 687lcall $0x7ace,$0x7ace 688jmp $0x7ace,$0x7ace 689ljmp $0x7ace,$0x7ace 690 691// rdar://8456370 692// CHECK: calll a 693 calll a 694 695// CHECK: incb %al # encoding: [0xfe,0xc0] 696 incb %al 697 698// CHECK: incw %ax # encoding: [0x66,0x40] 699 incw %ax 700 701// CHECK: incl %eax # encoding: [0x40] 702 incl %eax 703 704// CHECK: decb %al # encoding: [0xfe,0xc8] 705 decb %al 706 707// CHECK: decw %ax # encoding: [0x66,0x48] 708 decw %ax 709 710// CHECK: decl %eax # encoding: [0x48] 711 decl %eax 712 713// CHECK: pshufw $14, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x0e] 714pshufw $14, %mm4, %mm0 715 716// CHECK: pshufw $90, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x5a] 717// PR8288 718pshufw $90, %mm4, %mm0 719 720// rdar://8416805 721// CHECK: aaa 722// CHECK: encoding: [0x37] 723 aaa 724 725// CHECK: aad $1 726// CHECK: encoding: [0xd5,0x01] 727 aad $1 728 729// CHECK: aad 730// CHECK: encoding: [0xd5,0x0a] 731 aad $0xA 732 733// CHECK: aad 734// CHECK: encoding: [0xd5,0x0a] 735 aad 736 737// CHECK: aam $2 738// CHECK: encoding: [0xd4,0x02] 739 aam $2 740 741// CHECK: aam 742// CHECK: encoding: [0xd4,0x0a] 743 aam $0xA 744 745// CHECK: aam 746// CHECK: encoding: [0xd4,0x0a] 747 aam 748 749// CHECK: aas 750// CHECK: encoding: [0x3f] 751 aas 752 753// CHECK: daa 754// CHECK: encoding: [0x27] 755 daa 756 757// CHECK: das 758// CHECK: encoding: [0x2f] 759 das 760 761// CHECK: retw $31438 762// CHECK: encoding: [0x66,0xc2,0xce,0x7a] 763 retw $0x7ace 764 765// CHECK: lretw $31438 766// CHECK: encoding: [0x66,0xca,0xce,0x7a] 767 lretw $0x7ace 768 769// CHECK: bound %bx, 2(%eax) 770// CHECK: encoding: [0x66,0x62,0x58,0x02] 771 bound %bx,2(%eax) 772 773// CHECK: bound %ecx, 4(%ebx) 774// CHECK: encoding: [0x62,0x4b,0x04] 775 bound %ecx,4(%ebx) 776 777// CHECK: arpl %bx, %bx 778// CHECK: encoding: [0x63,0xdb] 779 arpl %bx,%bx 780 781// CHECK: arpl %bx, 6(%ecx) 782// CHECK: encoding: [0x63,0x59,0x06] 783 arpl %bx,6(%ecx) 784 785// CHECK: lgdtw 4(%eax) 786// CHECK: encoding: [0x66,0x0f,0x01,0x50,0x04] 787 lgdtw 4(%eax) 788 789// CHECK: lgdtl 4(%eax) 790// CHECK: encoding: [0x0f,0x01,0x50,0x04] 791 lgdt 4(%eax) 792 793// CHECK: lgdtl 4(%eax) 794// CHECK: encoding: [0x0f,0x01,0x50,0x04] 795 lgdtl 4(%eax) 796 797// CHECK: lidtw 4(%eax) 798// CHECK: encoding: [0x66,0x0f,0x01,0x58,0x04] 799 lidtw 4(%eax) 800 801// CHECK: lidtl 4(%eax) 802// CHECK: encoding: [0x0f,0x01,0x58,0x04] 803 lidt 4(%eax) 804 805// CHECK: lidtl 4(%eax) 806// CHECK: encoding: [0x0f,0x01,0x58,0x04] 807 lidtl 4(%eax) 808 809// CHECK: sgdtw 4(%eax) 810// CHECK: encoding: [0x66,0x0f,0x01,0x40,0x04] 811 sgdtw 4(%eax) 812 813// CHECK: sgdtl 4(%eax) 814// CHECK: encoding: [0x0f,0x01,0x40,0x04] 815 sgdt 4(%eax) 816 817// CHECK: sgdtl 4(%eax) 818// CHECK: encoding: [0x0f,0x01,0x40,0x04] 819 sgdtl 4(%eax) 820 821// CHECK: sidtw 4(%eax) 822// CHECK: encoding: [0x66,0x0f,0x01,0x48,0x04] 823 sidtw 4(%eax) 824 825// CHECK: sidtl 4(%eax) 826// CHECK: encoding: [0x0f,0x01,0x48,0x04] 827 sidt 4(%eax) 828 829// CHECK: sidtl 4(%eax) 830// CHECK: encoding: [0x0f,0x01,0x48,0x04] 831 sidtl 4(%eax) 832 833// CHECK: fcompi %st(2) 834// CHECK: encoding: [0xdf,0xf2] 835 fcompi %st(2), %st 836 837// CHECK: fcompi %st(2) 838// CHECK: encoding: [0xdf,0xf2] 839 fcompi %st(2) 840 841// CHECK: fcompi 842// CHECK: encoding: [0xdf,0xf1] 843 fcompi 844 845// CHECK: fucompi %st(2) 846// CHECK: encoding: [0xdf,0xea] 847 fucompi %st(2),%st 848 849// CHECK: fucompi %st(2) 850// CHECK: encoding: [0xdf,0xea] 851 fucompi %st(2) 852 853// CHECK: fucompi 854// CHECK: encoding: [0xdf,0xe9] 855 fucompi 856 857// CHECK: fldcw 32493 858// CHECK: encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00] 859 fldcww 0x7eed 860 861// CHECK: fldcw 32493 862// CHECK: encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00] 863 fldcw 0x7eed 864 865// CHECK: fnstcw 32493 866// CHECK: encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00] 867 fnstcww 0x7eed 868 869// CHECK: fnstcw 32493 870// CHECK: encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00] 871 fnstcw 0x7eed 872 873// CHECK: wait 874// CHECK: encoding: [0x9b] 875 fstcww 0x7eed 876 877// CHECK: wait 878// CHECK: encoding: [0x9b] 879 fstcw 0x7eed 880 881// CHECK: fnstsw 32493 882// CHECK: encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00] 883 fnstsww 0x7eed 884 885// CHECK: fnstsw 32493 886// CHECK: encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00] 887 fnstsw 0x7eed 888 889// CHECK: wait 890// CHECK: encoding: [0x9b] 891 fstsww 0x7eed 892 893// CHECK: wait 894// CHECK: encoding: [0x9b] 895 fstsw 0x7eed 896 897// CHECK: verr 32493 898// CHECK: encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00] 899 verrw 0x7eed 900 901// CHECK: verr 32493 902// CHECK: encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00] 903 verr 0x7eed 904 905// CHECK: wait 906// CHECK: encoding: [0x9b] 907 fclex 908 909// CHECK: fnclex 910// CHECK: encoding: [0xdb,0xe2] 911 fnclex 912 913// CHECK: ud2 914// CHECK: encoding: [0x0f,0x0b] 915 ud2 916 917// CHECK: ud2 918// CHECK: encoding: [0x0f,0x0b] 919 ud2a 920 921// CHECK: ud2b 922// CHECK: encoding: [0x0f,0xb9] 923 ud2b 924 925// CHECK: loope 0 926// CHECK: encoding: [0xe1,A] 927 loopz 0 928 929// CHECK: loopne 0 930// CHECK: encoding: [0xe0,A] 931 loopnz 0 932 933// CHECK: outsb (%esi), %dx # encoding: [0x6e] 934// CHECK: outsb 935// CHECK: outsb 936 outsb 937 outsb %ds:(%esi), %dx 938 outsb (%esi), %dx 939 940// CHECK: outsw (%esi), %dx # encoding: [0x66,0x6f] 941// CHECK: outsw 942// CHECK: outsw 943 outsw 944 outsw %ds:(%esi), %dx 945 outsw (%esi), %dx 946 947// CHECK: outsl (%esi), %dx # encoding: [0x6f] 948// CHECK: outsl 949 outsl 950 outsl %ds:(%esi), %dx 951 outsl (%esi), %dx 952 953// CHECK: insb %dx, %es:(%edi) # encoding: [0x6c] 954// CHECK: insb 955 insb 956 insb %dx, %es:(%edi) 957 958// CHECK: insw %dx, %es:(%edi) # encoding: [0x66,0x6d] 959// CHECK: insw 960 insw 961 insw %dx, %es:(%edi) 962 963// CHECK: insl %dx, %es:(%edi) # encoding: [0x6d] 964// CHECK: insl 965 insl 966 insl %dx, %es:(%edi) 967 968// CHECK: movsb (%esi), %es:(%edi) # encoding: [0xa4] 969// CHECK: movsb 970// CHECK: movsb 971 movsb 972 movsb %ds:(%esi), %es:(%edi) 973 movsb (%esi), %es:(%edi) 974 975// CHECK: movsw (%esi), %es:(%edi) # encoding: [0x66,0xa5] 976// CHECK: movsw 977// CHECK: movsw 978 movsw 979 movsw %ds:(%esi), %es:(%edi) 980 movsw (%esi), %es:(%edi) 981 982// CHECK: movsl (%esi), %es:(%edi) # encoding: [0xa5] 983// CHECK: movsl 984// CHECK: movsl 985 movsl 986 movsl %ds:(%esi), %es:(%edi) 987 movsl (%esi), %es:(%edi) 988 989// CHECK: lodsb (%esi), %al # encoding: [0xac] 990// CHECK: lodsb 991// CHECK: lodsb 992// CHECK: lodsb 993// CHECK: lodsb 994 lodsb 995 lodsb %ds:(%esi), %al 996 lodsb (%esi), %al 997 lods %ds:(%esi), %al 998 lods (%esi), %al 999 1000// CHECK: lodsw (%esi), %ax # encoding: [0x66,0xad] 1001// CHECK: lodsw 1002// CHECK: lodsw 1003// CHECK: lodsw 1004// CHECK: lodsw 1005 lodsw 1006 lodsw %ds:(%esi), %ax 1007 lodsw (%esi), %ax 1008 lods %ds:(%esi), %ax 1009 lods (%esi), %ax 1010 1011// CHECK: lodsl (%esi), %eax # encoding: [0xad] 1012// CHECK: lodsl 1013// CHECK: lodsl 1014// CHECK: lodsl 1015// CHECK: lodsl 1016 lodsl 1017 lodsl %ds:(%esi), %eax 1018 lodsl (%esi), %eax 1019 lods %ds:(%esi), %eax 1020 lods (%esi), %eax 1021 1022// CHECK: stosb %al, %es:(%edi) # encoding: [0xaa] 1023// CHECK: stosb 1024// CHECK: stosb 1025 stosb 1026 stosb %al, %es:(%edi) 1027 stos %al, %es:(%edi) 1028 1029// CHECK: stosw %ax, %es:(%edi) # encoding: [0x66,0xab] 1030// CHECK: stosw 1031// CHECK: stosw 1032 stosw 1033 stosw %ax, %es:(%edi) 1034 stos %ax, %es:(%edi) 1035 1036// CHECK: stosl %eax, %es:(%edi) # encoding: [0xab] 1037// CHECK: stosl 1038// CHECK: stosl 1039 stosl 1040 stosl %eax, %es:(%edi) 1041 stos %eax, %es:(%edi) 1042 1043// CHECK: strw 1044// CHECK: encoding: [0x66,0x0f,0x00,0xc8] 1045 str %ax 1046 1047// CHECK: strl 1048// CHECK: encoding: [0x0f,0x00,0xc8] 1049 str %eax 1050 1051 1052// PR9378 1053// CHECK: fsubp 1054// CHECK: encoding: [0xde,0xe1] 1055fsubp %st,%st(1) 1056 1057// PR9164 1058// CHECK: fsubp %st(2) 1059// CHECK: encoding: [0xde,0xe2] 1060fsubp %st, %st(2) 1061 1062// PR10345 1063// CHECK: xchgl %eax, %eax 1064// CHECK: encoding: [0x90] 1065xchgl %eax, %eax 1066 1067// CHECK: xchgw %ax, %ax 1068// CHECK: encoding: [0x66,0x90] 1069xchgw %ax, %ax 1070 1071// CHECK: xchgl %ecx, %eax 1072// CHECK: encoding: [0x91] 1073xchgl %ecx, %eax 1074 1075// CHECK: xchgl %ecx, %eax 1076// CHECK: encoding: [0x91] 1077xchgl %eax, %ecx 1078 1079// CHECK: retw 1080// CHECK: encoding: [0x66,0xc3] 1081retw 1082 1083// CHECK: lretw 1084// CHECK: encoding: [0x66,0xcb] 1085lretw 1086 1087// CHECK: data16 1088// CHECK: encoding: [0x66] 1089data16 1090 1091// CHECK: data16 1092// CHECK: encoding: [0x66] 1093// CHECK: lgdtl 4(%eax) 1094// CHECK: encoding: [0x0f,0x01,0x50,0x04] 1095data16 lgdt 4(%eax) 1096 1097// CHECK: rdpid %eax 1098// CHECK: encoding: [0xf3,0x0f,0xc7,0xf8] 1099rdpid %eax 1100 1101// CHECK: ptwritel 3735928559(%ebx,%ecx,8) 1102// CHECK: encoding: [0xf3,0x0f,0xae,0xa4,0xcb,0xef,0xbe,0xad,0xde] 1103ptwritel 0xdeadbeef(%ebx,%ecx,8) 1104 1105// CHECK: ptwritel %eax 1106// CHECK: encoding: [0xf3,0x0f,0xae,0xe0] 1107ptwritel %eax 1108