1// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel %s > %t 2> %t.err 2// RUN: FileCheck < %t %s 3// RUN: FileCheck --check-prefix=CHECK-STDERR < %t.err %s 4 5_test: 6 xor EAX, EAX 7 ret 8 9_main: 10// CHECK: movl $257, -4(%rsp) 11 mov DWORD PTR [RSP - 4], 257 12// CHECK: movl $258, 4(%rsp) 13 mov DWORD PTR [RSP + 4], 258 14// CHECK: movq $123, -16(%rsp) 15 mov QWORD PTR [RSP - 16], 123 16// CHECK: movb $97, -17(%rsp) 17 mov BYTE PTR [RSP - 17], 97 18// CHECK: movl -4(%rsp), %eax 19 mov EAX, DWORD PTR [RSP - 4] 20// CHECK: movq (%rsp), %rax 21 mov RAX, QWORD PTR [RSP] 22// CHECK: movl $-4, -4(%rsp) 23 mov DWORD PTR [RSP - 4], -4 24// CHECK: movq 0, %rcx 25 mov RCX, QWORD PTR [0] 26// CHECK: movl -24(%rsp,%rax,4), %eax 27 mov EAX, DWORD PTR [RSP + 4*RAX - 24] 28// CHECK: movb %dil, (%rdx,%rcx) 29 mov BYTE PTR [RDX + RCX], DIL 30// CHECK: movzwl 2(%rcx), %edi 31 movzx EDI, WORD PTR [RCX + 2] 32// CHECK: callq _test 33 call _test 34// CHECK: andw $12, %ax 35 and ax, 12 36// CHECK: andw $-12, %ax 37 and ax, -12 38// CHECK: andw $257, %ax 39 and ax, 257 40// CHECK: andw $-257, %ax 41 and ax, -257 42// CHECK: andl $12, %eax 43 and eax, 12 44// CHECK: andl $-12, %eax 45 and eax, -12 46// CHECK: andl $257, %eax 47 and eax, 257 48// CHECK: andl $-257, %eax 49 and eax, -257 50// CHECK: andq $12, %rax 51 and rax, 12 52// CHECK: andq $-12, %rax 53 and rax, -12 54// CHECK: andq $257, %rax 55 and rax, 257 56// CHECK: andq $-257, %rax 57 and rax, -257 58// CHECK: fld %st(0) 59 fld ST(0) 60// CHECK: movl %fs:(%rdi), %eax 61 mov EAX, DWORD PTR FS:[RDI] 62// CHECK: leal (,%rdi,4), %r8d 63 lea R8D, DWORD PTR [4*RDI] 64// CHECK: movl _fnan(,%ecx,4), %ecx 65 mov ECX, DWORD PTR [4*ECX + _fnan] 66// CHECK: movq %fs:320, %rax 67 mov RAX, QWORD PTR FS:[320] 68// CHECK: movq %fs:320, %rax 69 mov RAX, QWORD PTR FS:320 70// CHECK: movq %rax, %fs:320 71 mov QWORD PTR FS:320, RAX 72// CHECK: movq %rax, %fs:20(%rbx) 73 mov QWORD PTR FS:20[rbx], RAX 74// CHECK: vshufpd $1, %xmm2, %xmm1, %xmm0 75 vshufpd XMM0, XMM1, XMM2, 1 76// CHECK: vpgatherdd %xmm8, (%r15,%xmm9,2), %xmm1 77 vpgatherdd XMM10, XMMWORD PTR [R15 + 2*XMM9], XMM8 78// CHECK: movsd -8, %xmm5 79 movsd XMM5, QWORD PTR [-8] 80// CHECK: movl %ecx, (%eax) 81 mov [eax], ecx 82// CHECK: movl %ecx, (,%ebx,4) 83 mov [4*ebx], ecx 84 // CHECK: movl %ecx, (,%ebx,4) 85 mov [ebx*4], ecx 86// CHECK: movl %ecx, 1024 87 mov [1024], ecx 88// CHECK: movl %ecx, 4132 89 mov [0x1024], ecx 90// CHECK: movl %ecx, 32 91 mov [16 + 16], ecx 92// CHECK: movl %ecx, 0 93 mov [16 - 16], ecx 94// CHECK: movl %ecx, 32 95 mov [16][16], ecx 96// CHECK: movl %ecx, (%eax,%ebx,4) 97 mov [eax + 4*ebx], ecx 98// CHECK: movl %ecx, (%eax,%ebx,4) 99 mov [eax + ebx*4], ecx 100// CHECK: movl %ecx, (%eax,%ebx,4) 101 mov [4*ebx + eax], ecx 102// CHECK: movl %ecx, (%eax,%ebx,4) 103 mov [ebx*4 + eax], ecx 104// CHECK: movl %ecx, (%eax,%ebx,4) 105 mov [eax][4*ebx], ecx 106// CHECK: movl %ecx, (%eax,%ebx,4) 107 mov [eax][ebx*4], ecx 108// CHECK: movl %ecx, (%eax,%ebx,4) 109 mov [4*ebx][eax], ecx 110// CHECK: movl %ecx, (%eax,%ebx,4) 111 mov [ebx*4][eax], ecx 112// CHECK: movl %ecx, 12(%eax) 113 mov [eax + 12], ecx 114// CHECK: movl %ecx, 12(%eax) 115 mov [12 + eax], ecx 116// CHECK: movl %ecx, 32(%eax) 117 mov [eax + 16 + 16], ecx 118// CHECK: movl %ecx, 32(%eax) 119 mov [16 + eax + 16], ecx 120// CHECK: movl %ecx, 32(%eax) 121 mov [16 + 16 + eax], ecx 122// CHECK: movl %ecx, 12(%eax) 123 mov [eax][12], ecx 124// CHECK: movl %ecx, 12(%eax) 125 mov [12][eax], ecx 126// CHECK: movl %ecx, 32(%eax) 127 mov [eax][16 + 16], ecx 128// CHECK: movl %ecx, 32(%eax) 129 mov [eax + 16][16], ecx 130// CHECK: movl %ecx, 32(%eax) 131 mov [eax][16][16], ecx 132// CHECK: movl %ecx, 32(%eax) 133 mov [16][eax + 16], ecx 134// CHECK: movl %ecx, 32(%eax) 135 mov [16 + eax][16], ecx 136// CHECK: movl %ecx, 32(%eax) 137 mov [16][16 + eax], ecx 138// CHECK: movl %ecx, 32(%eax) 139 mov [16 + 16][eax], ecx 140// CHECK: movl %ecx, 32(%eax) 141 mov [eax][16][16], ecx 142// CHECK: movl %ecx, 32(%eax) 143 mov [16][eax][16], ecx 144// CHECK: movl %ecx, 32(%eax) 145 mov [16][16][eax], ecx 146// CHECK: movl %ecx, 16(,%ebx,4) 147 mov [4*ebx + 16], ecx 148// CHECK: movl %ecx, 16(,%ebx,4) 149 mov [ebx*4 + 16], ecx 150// CHECK: movl %ecx, 16(,%ebx,4) 151 mov [4*ebx][16], ecx 152// CHECK: movl %ecx, 16(,%ebx,4) 153 mov [ebx*4][16], ecx 154// CHECK: movl %ecx, 16(,%ebx,4) 155 mov [16 + 4*ebx], ecx 156// CHECK: movl %ecx, 16(,%ebx,4) 157 mov [16 + ebx*4], ecx 158// CHECK: movl %ecx, 16(,%ebx,4) 159 mov [16][4*ebx], ecx 160// CHECK: movl %ecx, 16(,%ebx,4) 161 mov [16][ebx*4], ecx 162// CHECK: movl %ecx, 16(%eax,%ebx,4) 163 mov [eax + 4*ebx + 16], ecx 164// CHECK: movl %ecx, 16(%eax,%ebx,4) 165 mov [eax + 16 + 4*ebx], ecx 166// CHECK: movl %ecx, 16(%eax,%ebx,4) 167 mov [4*ebx + eax + 16], ecx 168// CHECK: movl %ecx, 16(%eax,%ebx,4) 169 mov [4*ebx + 16 + eax], ecx 170// CHECK: movl %ecx, 16(%eax,%ebx,4) 171 mov [16 + eax + 4*ebx], ecx 172// CHECK: movl %ecx, 16(%eax,%ebx,4) 173 mov [16 + eax + 4*ebx], ecx 174// CHECK: movl %ecx, 16(%eax,%ebx,4) 175 mov [eax][4*ebx + 16], ecx 176// CHECK: movl %ecx, 16(%eax,%ebx,4) 177 mov [eax][16 + 4*ebx], ecx 178// CHECK: movl %ecx, 16(%eax,%ebx,4) 179 mov [4*ebx][eax + 16], ecx 180// CHECK: movl %ecx, 16(%eax,%ebx,4) 181 mov [4*ebx][16 + eax], ecx 182// CHECK: movl %ecx, 16(%eax,%ebx,4) 183 mov [16][eax + 4*ebx], ecx 184// CHECK: movl %ecx, 16(%eax,%ebx,4) 185 mov [16][eax + 4*ebx], ecx 186// CHECK: movl %ecx, 16(%eax,%ebx,4) 187 mov [eax + 4*ebx][16], ecx 188// CHECK: movl %ecx, 16(%eax,%ebx,4) 189 mov [eax + 16][4*ebx], ecx 190// CHECK: movl %ecx, 16(%eax,%ebx,4) 191 mov [4*ebx + eax][16], ecx 192// CHECK: movl %ecx, 16(%eax,%ebx,4) 193 mov [4*ebx + 16][eax], ecx 194// CHECK: movl %ecx, 16(%eax,%ebx,4) 195 mov [16 + eax][4*ebx], ecx 196// CHECK: movl %ecx, 16(%eax,%ebx,4) 197 mov [16 + eax][4*ebx], ecx 198// CHECK: movl %ecx, 16(%eax,%ebx,4) 199 mov [eax][4*ebx][16], ecx 200// CHECK: movl %ecx, 16(%eax,%ebx,4) 201 mov [eax][16][4*ebx], ecx 202// CHECK: movl %ecx, 16(%eax,%ebx,4) 203 mov [4*ebx][eax][16], ecx 204// CHECK: movl %ecx, 16(%eax,%ebx,4) 205 mov [4*ebx][16][eax], ecx 206// CHECK: movl %ecx, 16(%eax,%ebx,4) 207 mov [16][eax][4*ebx], ecx 208// CHECK: movl %ecx, 16(%eax,%ebx,4) 209 mov [16][eax][4*ebx], ecx 210// CHECK: movl %ecx, 16(%eax,%ebx,4) 211 mov [eax + ebx*4 + 16], ecx 212// CHECK: movl %ecx, 16(%eax,%ebx,4) 213 mov [eax + 16 + ebx*4], ecx 214// CHECK: movl %ecx, 16(%eax,%ebx,4) 215 mov [ebx*4 + eax + 16], ecx 216// CHECK: movl %ecx, 16(%eax,%ebx,4) 217 mov [ebx*4 + 16 + eax], ecx 218// CHECK: movl %ecx, 16(%eax,%ebx,4) 219 mov [16 + eax + ebx*4], ecx 220// CHECK: movl %ecx, 16(%eax,%ebx,4) 221 mov [16 + eax + ebx*4], ecx 222// CHECK: movl %ecx, 16(%eax,%ebx,4) 223 mov [eax][ebx*4 + 16], ecx 224// CHECK: movl %ecx, 16(%eax,%ebx,4) 225 mov [eax][16 + ebx*4], ecx 226// CHECK: movl %ecx, 16(%eax,%ebx,4) 227 mov [ebx*4][eax + 16], ecx 228// CHECK: movl %ecx, 16(%eax,%ebx,4) 229 mov [ebx*4][16 + eax], ecx 230// CHECK: movl %ecx, 16(%eax,%ebx,4) 231 mov [16][eax + ebx*4], ecx 232// CHECK: movl %ecx, 16(%eax,%ebx,4) 233 mov [16][eax + ebx*4], ecx 234// CHECK: movl %ecx, 16(%eax,%ebx,4) 235 mov [eax + ebx*4][16], ecx 236// CHECK: movl %ecx, 16(%eax,%ebx,4) 237 mov [eax + 16][ebx*4], ecx 238// CHECK: movl %ecx, 16(%eax,%ebx,4) 239 mov [ebx*4 + eax][16], ecx 240// CHECK: movl %ecx, 16(%eax,%ebx,4) 241 mov [ebx*4 + 16][eax], ecx 242// CHECK: movl %ecx, 16(%eax,%ebx,4) 243 mov [16 + eax][ebx*4], ecx 244// CHECK: movl %ecx, 16(%eax,%ebx,4) 245 mov [16 + eax][ebx*4], ecx 246// CHECK: movl %ecx, 16(%eax,%ebx,4) 247 mov [eax][ebx*4][16], ecx 248// CHECK: movl %ecx, 16(%eax,%ebx,4) 249 mov [eax][16][ebx*4], ecx 250// CHECK: movl %ecx, 16(%eax,%ebx,4) 251 mov [ebx*4][eax][16], ecx 252// CHECK: movl %ecx, 16(%eax,%ebx,4) 253 mov [ebx*4][16][eax], ecx 254// CHECK: movl %ecx, 16(%eax,%ebx,4) 255 mov [16][eax][ebx*4], ecx 256// CHECK: movl %ecx, 16(%eax,%ebx,4) 257 mov [16][eax][ebx*4], ecx 258// CHECK: movl %ecx, -16(%eax,%ebx,4) 259 mov [eax][ebx*4 - 16], ecx 260 261// CHECK: prefetchnta 12800(%esi) 262 prefetchnta [esi + (200*64)] 263// CHECK: prefetchnta 32(%esi) 264 prefetchnta [esi + (64/2)] 265// CHECK: prefetchnta 128(%esi) 266 prefetchnta [esi + (64/2*4)] 267// CHECK: prefetchnta 8(%esi) 268 prefetchnta [esi + (64/(2*4))] 269// CHECK: prefetchnta 48(%esi) 270 prefetchnta [esi + (64/(2*4)+40)] 271 272// CHECK: movl %ecx, -16(%eax,%ebx,4) 273 mov [eax][ebx*4 - 2*8], ecx 274// CHECK: movl %ecx, -16(%eax,%ebx,4) 275 mov [eax][4*ebx - 2*8], ecx 276// CHECK: movl %ecx, -16(%eax,%ebx,4) 277 mov [eax + 4*ebx - 2*8], ecx 278// CHECK: movl %ecx, -16(%eax,%ebx,4) 279 mov [12 + eax + (4*ebx) - 2*14], ecx 280// CHECK: movl %ecx, -16(%eax,%ebx,4) 281 mov [eax][ebx*4 - 2*2*2*2], ecx 282// CHECK: movl %ecx, -16(%eax,%ebx,4) 283 mov [eax][ebx*4 - (2*8)], ecx 284// CHECK: movl %ecx, -16(%eax,%ebx,4) 285 mov [eax][ebx*4 - 2 * 8 + 4 - 4], ecx 286// CHECK: movl %ecx, -16(%eax,%ebx,4) 287 mov [eax + ebx*4 - 2 * 8 + 4 - 4], ecx 288// CHECK: movl %ecx, -16(%eax,%ebx,4) 289 mov [eax + ebx*4 - 2 * ((8 + 4) - 4)], ecx 290// CHECK: movl %ecx, -16(%eax,%ebx,4) 291 mov [-2 * ((8 + 4) - 4) + eax + ebx*4], ecx 292// CHECK: movl %ecx, -16(%eax,%ebx,4) 293 mov [((-2) * ((8 + 4) - 4)) + eax + ebx*4], ecx 294// CHECK: movl %ecx, -16(%eax,%ebx,4) 295 mov [eax + ((-2) * ((8 + 4) - 4)) + ebx*4], ecx 296// CHECK: movl %ecx, 96(%eax,%ebx,4) 297 mov [eax + ((-2) * ((8 + 4) * -4)) + ebx*4], ecx 298// CHECK: movl %ecx, -8(%eax,%ebx,4) 299 mov [eax][-8][ebx*4], ecx 300// CHECK: movl %ecx, -2(%eax,%ebx,4) 301 mov [eax][16/-8][ebx*4], ecx 302// CHECK: movl %ecx, -2(%eax,%ebx,4) 303 mov [eax][(16)/-8][ebx*4], ecx 304 305// CHECK: setb %al 306 setc al 307// CHECK: sete %al 308 setz al 309// CHECK: setbe %al 310 setna al 311// CHECK: setae %al 312 setnb al 313// CHECK: setae %al 314 setnc al 315// CHECK: setle %al 316 setng al 317// CHECK: setge %al 318 setnl al 319// CHECK: setne %al 320 setnz al 321// CHECK: setp %al 322 setpe al 323// CHECK: setnp %al 324 setpo al 325// CHECK: setb %al 326 setnae al 327// CHECK: seta %al 328 setnbe al 329// CHECK: setl %al 330 setnge al 331// CHECK: setg %al 332 setnle al 333// CHECK: jne _foo 334 jnz _foo 335// CHECK: outb %al, $4 336 out 4, al 337 ret 338 339// CHECK: cmovbl %ebx, %eax 340 cmovc eax, ebx 341// CHECK: cmovel %ebx, %eax 342 cmovz eax, ebx 343// CHECK: cmovbel %ebx, %eax 344 cmovna eax, ebx 345// CHECK: cmovael %ebx, %eax 346 cmovnb eax, ebx 347// CHECK: cmovael %ebx, %eax 348 cmovnc eax, ebx 349// CHECK: cmovlel %ebx, %eax 350 cmovng eax, ebx 351// CHECK: cmovgel %ebx, %eax 352 cmovnl eax, ebx 353// CHECK: cmovnel %ebx, %eax 354 cmovnz eax, ebx 355// CHECK: cmovpl %ebx, %eax 356 cmovpe eax, ebx 357// CHECK: cmovnpl %ebx, %eax 358 cmovpo eax, ebx 359// CHECK: cmovbl %ebx, %eax 360 cmovnae eax, ebx 361// CHECK: cmoval %ebx, %eax 362 cmovnbe eax, ebx 363// CHECK: cmovll %ebx, %eax 364 cmovnge eax, ebx 365// CHECK: cmovgl %ebx, %eax 366 cmovnle eax, ebx 367 368// CHECK: shldw %cl, %bx, %dx 369// CHECK: shldw %cl, %bx, %dx 370// CHECK: shldw $1, %bx, %dx 371// CHECK: shldw %cl, %bx, (%rax) 372// CHECK: shldw %cl, %bx, (%rax) 373// CHECK: shrdw %cl, %bx, %dx 374// CHECK: shrdw %cl, %bx, %dx 375// CHECK: shrdw $1, %bx, %dx 376// CHECK: shrdw %cl, %bx, (%rax) 377// CHECK: shrdw %cl, %bx, (%rax) 378 379shld DX, BX 380shld DX, BX, CL 381shld DX, BX, 1 382shld [RAX], BX 383shld [RAX], BX, CL 384shrd DX, BX 385shrd DX, BX, CL 386shrd DX, BX, 1 387shrd [RAX], BX 388shrd [RAX], BX, CL 389 390// CHECK: btl $1, (%eax) 391// CHECK: btsl $1, (%eax) 392// CHECK: btrl $1, (%eax) 393// CHECK: btcl $1, (%eax) 394 bt DWORD PTR [EAX], 1 395 bt DWORD PTR [EAX], 1 396 bts DWORD PTR [EAX], 1 397 btr DWORD PTR [EAX], 1 398 btc DWORD PTR [EAX], 1 399 400//CHECK: divb %bl 401//CHECK: divw %bx 402//CHECK: divl %ecx 403//CHECK: divl 3735928559(%ebx,%ecx,8) 404//CHECK: divl 69 405//CHECK: divl 32493 406//CHECK: divl 3133065982 407//CHECK: divl 305419896 408//CHECK: idivb %bl 409//CHECK: idivw %bx 410//CHECK: idivl %ecx 411//CHECK: idivl 3735928559(%ebx,%ecx,8) 412//CHECK: idivl 69 413//CHECK: idivl 32493 414//CHECK: idivl 3133065982 415//CHECK: idivl 305419896 416 div AL, BL 417 div AX, BX 418 div EAX, ECX 419 div EAX, [ECX*8+EBX+0xdeadbeef] 420 div EAX, [0x45] 421 div EAX, [0x7eed] 422 div EAX, [0xbabecafe] 423 div EAX, [0x12345678] 424 idiv AL, BL 425 idiv AX, BX 426 idiv EAX, ECX 427 idiv EAX, [ECX*8+EBX+0xdeadbeef] 428 idiv EAX, [0x45] 429 idiv EAX, [0x7eed] 430 idiv EAX, [0xbabecafe] 431 idiv EAX, [0x12345678] 432 433 434// CHECK: inb %dx, %al 435// CHECK: inw %dx, %ax 436// CHECK: inl %dx, %eax 437// CHECK: outb %al, %dx 438// CHECK: outw %ax, %dx 439// CHECK: outl %eax, %dx 440 inb DX 441 inw DX 442 inl DX 443 outb DX 444 outw DX 445 outl DX 446 447// CHECK: xchgq %rcx, %rax 448// CHECK: xchgq %rcx, %rax 449// CHECK: xchgl %ecx, %eax 450// CHECK: xchgl %ecx, %eax 451// CHECK: xchgw %cx, %ax 452// CHECK: xchgw %cx, %ax 453xchg RAX, RCX 454xchg RCX, RAX 455xchg EAX, ECX 456xchg ECX, EAX 457xchg AX, CX 458xchg CX, AX 459 460// CHECK: xchgq %rax, (%ecx) 461// CHECK: xchgq %rax, (%ecx) 462// CHECK: xchgl %eax, (%ecx) 463// CHECK: xchgl %eax, (%ecx) 464// CHECK: xchgw %ax, (%ecx) 465// CHECK: xchgw %ax, (%ecx) 466xchg RAX, [ECX] 467xchg [ECX], RAX 468xchg EAX, [ECX] 469xchg [ECX], EAX 470xchg AX, [ECX] 471xchg [ECX], AX 472 473// CHECK: testq (%ecx), %rax 474// CHECK: testq (%ecx), %rax 475// CHECK: testl (%ecx), %eax 476// CHECK: testl (%ecx), %eax 477// CHECK: testw (%ecx), %ax 478// CHECK: testw (%ecx), %ax 479// CHECK: testb (%ecx), %al 480// CHECK: testb (%ecx), %al 481test RAX, [ECX] 482test [ECX], RAX 483test EAX, [ECX] 484test [ECX], EAX 485test AX, [ECX] 486test [ECX], AX 487test AL, [ECX] 488test [ECX], AL 489 490// CHECK: fnstsw %ax 491// CHECK: fnstsw %ax 492// CHECK: fnstsw %ax 493// CHECK: fnstsw %ax 494// CHECK: fnstsw (%eax) 495fnstsw 496fnstsw AX 497fnstsw EAX 498fnstsw AL 499fnstsw WORD PTR [EAX] 500 501// CHECK: faddp %st(1) 502// CHECK: fmulp %st(1) 503// CHECK: fsubrp %st(1) 504// CHECK: fsubp %st(1) 505// CHECK: fdivrp %st(1) 506// CHECK: fdivp %st(1) 507faddp ST(1), ST(0) 508fmulp ST(1), ST(0) 509fsubp ST(1), ST(0) 510fsubrp ST(1), ST(0) 511fdivp ST(1), ST(0) 512fdivrp ST(1), ST(0) 513 514// CHECK: faddp %st(1) 515// CHECK: fmulp %st(1) 516// CHECK: fsubrp %st(1) 517// CHECK: fsubp %st(1) 518// CHECK: fdivrp %st(1) 519// CHECK: fdivp %st(1) 520faddp ST(0), ST(1) 521fmulp ST(0), ST(1) 522fsubp ST(0), ST(1) 523fsubrp ST(0), ST(1) 524fdivp ST(0), ST(1) 525fdivrp ST(0), ST(1) 526 527// CHECK: faddp %st(1) 528// CHECK: fmulp %st(1) 529// CHECK: fsubrp %st(1) 530// CHECK: fsubp %st(1) 531// CHECK: fdivrp %st(1) 532// CHECK: fdivp %st(1) 533faddp ST(1) 534fmulp ST(1) 535fsubp ST(1) 536fsubrp ST(1) 537fdivp ST(1) 538fdivrp ST(1) 539 540 541// CHECK: faddp %st(1) 542// CHECK: fmulp %st(1) 543// CHECK: fsubrp %st(1) 544// CHECK: fsubp %st(1) 545// CHECK: fdivrp %st(1) 546// CHECK: fdivp %st(1) 547fadd 548fmul 549fsub 550fsubr 551fdiv 552fdivr 553 554// CHECK: faddp %st(1) 555// CHECK: fmulp %st(1) 556// CHECK: fsubrp %st(1) 557// CHECK: fsubp %st(1) 558// CHECK: fdivrp %st(1) 559// CHECK: fdivp %st(1) 560faddp 561fmulp 562fsubp 563fsubrp 564fdivp 565fdivrp 566 567// CHECK: fadd %st(1) 568// CHECK: fmul %st(1) 569// CHECK: fsub %st(1) 570// CHECK: fsubr %st(1) 571// CHECK: fdiv %st(1) 572// CHECK: fdivr %st(1) 573fadd ST(0), ST(1) 574fmul ST(0), ST(1) 575fsub ST(0), ST(1) 576fsubr ST(0), ST(1) 577fdiv ST(0), ST(1) 578fdivr ST(0), ST(1) 579 580// CHECK: fadd %st(0), %st(1) 581// CHECK: fmul %st(0), %st(1) 582// CHECK: fsubr %st(0), %st(1) 583// CHECK: fsub %st(0), %st(1) 584// CHECK: fdivr %st(0), %st(1) 585// CHECK: fdiv %st(0), %st(1) 586fadd ST(1), ST(0) 587fmul ST(1), ST(0) 588fsub ST(1), ST(0) 589fsubr ST(1), ST(0) 590fdiv ST(1), ST(0) 591fdivr ST(1), ST(0) 592 593// CHECK: fadd %st(1) 594// CHECK: fmul %st(1) 595// CHECK: fsub %st(1) 596// CHECK: fsubr %st(1) 597// CHECK: fdiv %st(1) 598// CHECK: fdivr %st(1) 599fadd ST(1) 600fmul ST(1) 601fsub ST(1) 602fsubr ST(1) 603fdiv ST(1) 604fdivr ST(1) 605 606 607// CHECK: fxsave64 (%rax) 608// CHECK: fxrstor64 (%rax) 609fxsave64 opaque ptr [rax] 610fxrstor64 opaque ptr [rax] 611 612.bss 613.globl _g0 614.text 615 616// CHECK: movq _g0, %rbx 617// CHECK: movq _g0+8, %rcx 618mov rbx, qword ptr [_g0] 619mov rcx, qword ptr [_g0 + 8] 620 621"?half@?0??bar@@YAXXZ@4NA": 622 .quad 4602678819172646912 623 624fadd dword ptr "?half@?0??bar@@YAXXZ@4NA" 625fadd dword ptr "?half@?0??bar@@YAXXZ@4NA"@IMGREL 626// CHECK: fadds "?half@?0??bar@@YAXXZ@4NA" 627// CHECK: fadds "?half@?0??bar@@YAXXZ@4NA"@IMGREL 628 629inc qword ptr [rax] 630inc dword ptr [rax] 631inc word ptr [rax] 632inc byte ptr [rax] 633// CHECK: incq (%rax) 634// CHECK: incl (%rax) 635// CHECK: incw (%rax) 636// CHECK: incb (%rax) 637 638dec qword ptr [rax] 639dec dword ptr [rax] 640dec word ptr [rax] 641dec byte ptr [rax] 642// CHECK: decq (%rax) 643// CHECK: decl (%rax) 644// CHECK: decw (%rax) 645// CHECK: decb (%rax) 646 647add qword ptr [rax], 1 648add dword ptr [rax], 1 649add word ptr [rax], 1 650add byte ptr [rax], 1 651// CHECK: addq $1, (%rax) 652// CHECK: addl $1, (%rax) 653// CHECK: addw $1, (%rax) 654// CHECK: addb $1, (%rax) 655 656fstp tbyte ptr [rax] 657fstp xword ptr [rax] 658fstp qword ptr [rax] 659fstp dword ptr [rax] 660// CHECK: fstpt (%rax) 661// CHECK: fstpt (%rax) 662// CHECK: fstpl (%rax) 663// CHECK: fstps (%rax) 664 665fxsave [eax] 666fsave [eax] 667fxrstor [eax] 668frstor [eax] 669// CHECK: fxsave (%eax) 670// CHECK: wait 671// CHECK: fnsave (%eax) 672// CHECK: fxrstor (%eax) 673// CHECK: frstor (%eax) 674 675// FIXME: Should we accept this? Masm accepts it, but gas does not. 676fxsave dword ptr [eax] 677fsave dword ptr [eax] 678fxrstor dword ptr [eax] 679frstor dword ptr [eax] 680// CHECK: fxsave (%eax) 681// CHECK: wait 682// CHECK: fnsave (%eax) 683// CHECK: fxrstor (%eax) 684// CHECK: frstor (%eax) 685 686// CHECK: cmpnless %xmm1, %xmm0 687cmpnless xmm0, xmm1 688 689insb 690insw 691insd 692// CHECK: insb %dx, %es:(%rdi) 693// CHECK: insw %dx, %es:(%rdi) 694// CHECK: insl %dx, %es:(%rdi) 695 696outsb 697outsw 698outsd 699// CHECK: outsb (%rsi), %dx 700// CHECK: outsw (%rsi), %dx 701// CHECK: outsl (%rsi), %dx 702 703imul bx, 123 704imul ebx, 123 705imul rbx, 123 706// CHECK: imulw $123, %bx 707// CHECK: imull $123, %ebx 708// CHECK: imulq $123, %rbx 709 710repe cmpsb 711repz cmpsb 712repne cmpsb 713repnz cmpsb 714// CHECK: rep 715// CHECK: cmpsb %es:(%rdi), (%rsi) 716// CHECK: rep 717// CHECK: cmpsb %es:(%rdi), (%rsi) 718// CHECK: repne 719// CHECK: cmpsb %es:(%rdi), (%rsi) 720// CHECK: repne 721// CHECK: cmpsb %es:(%rdi), (%rsi) 722 723sal eax, 123 724// CHECK: shll $123, %eax 725 726psignw mm0, MMWORD PTR t2 727// CHECK: psignw t2, %mm0 728 729comisd xmm0, QWORD PTR [eax] 730comiss xmm0, DWORD PTR [eax] 731vcomisd xmm0, QWORD PTR [eax] 732vcomiss xmm0, DWORD PTR [eax] 733 734// CHECK: comisd (%eax), %xmm0 735// CHECK: comiss (%eax), %xmm0 736// CHECK: vcomisd (%eax), %xmm0 737// CHECK: vcomiss (%eax), %xmm0 738 739fbld tbyte ptr [eax] 740fbstp tbyte ptr [eax] 741// CHECK: fbld (%eax) 742// CHECK: fbstp (%eax) 743 744fcomip st, st(2) 745fucomip st, st(2) 746// CHECK: fcompi %st(2) 747// CHECK: fucompi %st(2) 748 749loopz _foo 750loopnz _foo 751// CHECK: loope _foo 752// CHECK: loopne _foo 753 754sidt fword ptr [eax] 755// CHECK: sidtq (%eax) 756 757ins byte ptr [eax], dx 758// CHECK: insb %dx, %es:(%edi) 759// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)DI will be used for the location 760// CHECK-STDERR-NEXT: ins byte ptr [eax], dx 761outs dx, word ptr [eax] 762// CHECK: outsw (%esi), %dx 763// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)SI will be used for the location 764// CHECK-STDERR-NEXT: outs dx, word ptr [eax] 765lods dword ptr [eax] 766// CHECK: lodsl (%esi), %eax 767// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)SI will be used for the location 768// CHECK-STDERR-NEXT: lods dword ptr [eax] 769stos qword ptr [eax] 770// CHECK: stosq %rax, %es:(%edi) 771// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)DI will be used for the location 772// CHECK-STDERR-NEXT: stos qword ptr [eax] 773scas byte ptr [eax] 774// CHECK: scasb %es:(%edi), %al 775// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)DI will be used for the location 776// CHECK-STDERR-NEXT: scas byte ptr [eax] 777cmps word ptr [eax], word ptr [ebx] 778// CHECK: cmpsw %es:(%edi), (%esi) 779// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)SI will be used for the location 780// CHECK-STDERR-NEXT: cmps word ptr [eax], word ptr [ebx] 781// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)DI will be used for the location 782// CHECK-STDERR-NEXT: cmps word ptr [eax], word ptr [ebx] 783movs dword ptr [eax], dword ptr [ebx] 784// CHECK: movsl (%esi), %es:(%edi) 785// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)DI will be used for the location 786// CHECK-STDERR-NEXT: movs dword ptr [eax], dword ptr [ebx] 787// CHECK-STDERR: memory operand is only for determining the size, ES:(R|E)SI will be used for the location 788// CHECK-STDERR-NEXT: movs dword ptr [eax], dword ptr [ebx] 789 790movsd qword ptr [rax], xmm0 791// CHECK: movsd %xmm0, (%rax) 792// CHECK-STDERR-NOT: movsd qword ptr [rax], xmm0 793 794xlat byte ptr [eax] 795// CHECK: xlatb 796// CHECK-STDERR: memory operand is only for determining the size, (R|E)BX will be used for the location 797