1// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel %s | FileCheck %s 2 3_test: 4 xor EAX, EAX 5 ret 6 7_main: 8// CHECK: movl $257, -4(%rsp) 9 mov DWORD PTR [RSP - 4], 257 10// CHECK: movl $258, 4(%rsp) 11 mov DWORD PTR [RSP + 4], 258 12// CHECK: movq $123, -16(%rsp) 13 mov QWORD PTR [RSP - 16], 123 14// CHECK: movb $97, -17(%rsp) 15 mov BYTE PTR [RSP - 17], 97 16// CHECK: movl -4(%rsp), %eax 17 mov EAX, DWORD PTR [RSP - 4] 18// CHECK: movq (%rsp), %rax 19 mov RAX, QWORD PTR [RSP] 20// CHECK: movl $-4, -4(%rsp) 21 mov DWORD PTR [RSP - 4], -4 22// CHECK: movq 0, %rcx 23 mov RCX, QWORD PTR [0] 24// CHECK: movl -24(%rsp,%rax,4), %eax 25 mov EAX, DWORD PTR [RSP + 4*RAX - 24] 26// CHECK: movb %dil, (%rdx,%rcx) 27 mov BYTE PTR [RDX + RCX], DIL 28// CHECK: movzwl 2(%rcx), %edi 29 movzx EDI, WORD PTR [RCX + 2] 30// CHECK: callq _test 31 call _test 32// CHECK: andw $12, %ax 33 and ax, 12 34// CHECK: andw $-12, %ax 35 and ax, -12 36// CHECK: andw $257, %ax 37 and ax, 257 38// CHECK: andw $-257, %ax 39 and ax, -257 40// CHECK: andl $12, %eax 41 and eax, 12 42// CHECK: andl $-12, %eax 43 and eax, -12 44// CHECK: andl $257, %eax 45 and eax, 257 46// CHECK: andl $-257, %eax 47 and eax, -257 48// CHECK: andq $12, %rax 49 and rax, 12 50// CHECK: andq $-12, %rax 51 and rax, -12 52// CHECK: andq $257, %rax 53 and rax, 257 54// CHECK: andq $-257, %rax 55 and rax, -257 56// CHECK: fld %st(0) 57 fld ST(0) 58// CHECK: movl %fs:(%rdi), %eax 59 mov EAX, DWORD PTR FS:[RDI] 60// CHECK: leal (,%rdi,4), %r8d 61 lea R8D, DWORD PTR [4*RDI] 62// CHECK: movl _fnan(,%ecx,4), %ecx 63 mov ECX, DWORD PTR [4*ECX + _fnan] 64// CHECK: movq %fs:320, %rax 65 mov RAX, QWORD PTR FS:[320] 66// CHECK: vpgatherdd %xmm8, (%r15,%xmm9,2), %xmm1 67 vpgatherdd XMM10, DWORD PTR [R15 + 2*XMM9], XMM8 68// CHECK: movsd -8, %xmm5 69 movsd XMM5, QWORD PTR [-8] 70// CHECK: movl %ecx, (%eax) 71 mov [eax], ecx 72// CHECK: movl %ecx, (,%ebx,4) 73 mov [4*ebx], ecx 74 // CHECK: movl %ecx, (,%ebx,4) 75 mov [ebx*4], ecx 76// CHECK: movl %ecx, 1024 77 mov [1024], ecx 78// CHECK: movl %ecx, 4132 79 mov [0x1024], ecx 80// CHECK: movl %ecx, 32 81 mov [16 + 16], ecx 82// CHECK: movl %ecx, 0 83 mov [16 - 16], ecx 84// CHECK: movl %ecx, 32 85 mov [16][16], ecx 86// CHECK: movl %ecx, (%eax,%ebx,4) 87 mov [eax + 4*ebx], ecx 88// CHECK: movl %ecx, (%eax,%ebx,4) 89 mov [eax + ebx*4], ecx 90// CHECK: movl %ecx, (%eax,%ebx,4) 91 mov [4*ebx + eax], ecx 92// CHECK: movl %ecx, (%eax,%ebx,4) 93 mov [ebx*4 + eax], ecx 94// CHECK: movl %ecx, (%eax,%ebx,4) 95 mov [eax][4*ebx], ecx 96// CHECK: movl %ecx, (%eax,%ebx,4) 97 mov [eax][ebx*4], ecx 98// CHECK: movl %ecx, (%eax,%ebx,4) 99 mov [4*ebx][eax], ecx 100// CHECK: movl %ecx, (%eax,%ebx,4) 101 mov [ebx*4][eax], ecx 102// CHECK: movl %ecx, 12(%eax) 103 mov [eax + 12], ecx 104// CHECK: movl %ecx, 12(%eax) 105 mov [12 + eax], ecx 106// CHECK: movl %ecx, 32(%eax) 107 mov [eax + 16 + 16], ecx 108// CHECK: movl %ecx, 32(%eax) 109 mov [16 + eax + 16], ecx 110// CHECK: movl %ecx, 32(%eax) 111 mov [16 + 16 + 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 [eax + 16][16], ecx 120// CHECK: movl %ecx, 32(%eax) 121 mov [eax][16][16], ecx 122// CHECK: movl %ecx, 32(%eax) 123 mov [16][eax + 16], ecx 124// CHECK: movl %ecx, 32(%eax) 125 mov [16 + eax][16], ecx 126// CHECK: movl %ecx, 32(%eax) 127 mov [16][16 + eax], ecx 128// CHECK: movl %ecx, 32(%eax) 129 mov [16 + 16][eax], 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][16][eax], ecx 136// CHECK: movl %ecx, 16(,%ebx,4) 137 mov [4*ebx + 16], ecx 138// CHECK: movl %ecx, 16(,%ebx,4) 139 mov [ebx*4 + 16], ecx 140// CHECK: movl %ecx, 16(,%ebx,4) 141 mov [4*ebx][16], ecx 142// CHECK: movl %ecx, 16(,%ebx,4) 143 mov [ebx*4][16], ecx 144// CHECK: movl %ecx, 16(,%ebx,4) 145 mov [16 + 4*ebx], ecx 146// CHECK: movl %ecx, 16(,%ebx,4) 147 mov [16 + ebx*4], ecx 148// CHECK: movl %ecx, 16(,%ebx,4) 149 mov [16][4*ebx], ecx 150// CHECK: movl %ecx, 16(,%ebx,4) 151 mov [16][ebx*4], ecx 152// CHECK: movl %ecx, 16(%eax,%ebx,4) 153 mov [eax + 4*ebx + 16], ecx 154// CHECK: movl %ecx, 16(%eax,%ebx,4) 155 mov [eax + 16 + 4*ebx], ecx 156// CHECK: movl %ecx, 16(%eax,%ebx,4) 157 mov [4*ebx + eax + 16], ecx 158// CHECK: movl %ecx, 16(%eax,%ebx,4) 159 mov [4*ebx + 16 + eax], ecx 160// CHECK: movl %ecx, 16(%eax,%ebx,4) 161 mov [16 + eax + 4*ebx], ecx 162// CHECK: movl %ecx, 16(%eax,%ebx,4) 163 mov [16 + eax + 4*ebx], ecx 164// CHECK: movl %ecx, 16(%eax,%ebx,4) 165 mov [eax][4*ebx + 16], ecx 166// CHECK: movl %ecx, 16(%eax,%ebx,4) 167 mov [eax][16 + 4*ebx], ecx 168// CHECK: movl %ecx, 16(%eax,%ebx,4) 169 mov [4*ebx][eax + 16], ecx 170// CHECK: movl %ecx, 16(%eax,%ebx,4) 171 mov [4*ebx][16 + eax], 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 [16][eax + 4*ebx], ecx 176// CHECK: movl %ecx, 16(%eax,%ebx,4) 177 mov [eax + 4*ebx][16], ecx 178// CHECK: movl %ecx, 16(%eax,%ebx,4) 179 mov [eax + 16][4*ebx], ecx 180// CHECK: movl %ecx, 16(%eax,%ebx,4) 181 mov [4*ebx + eax][16], ecx 182// CHECK: movl %ecx, 16(%eax,%ebx,4) 183 mov [4*ebx + 16][eax], 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 [16 + eax][4*ebx], ecx 188// CHECK: movl %ecx, 16(%eax,%ebx,4) 189 mov [eax][4*ebx][16], ecx 190// CHECK: movl %ecx, 16(%eax,%ebx,4) 191 mov [eax][16][4*ebx], ecx 192// CHECK: movl %ecx, 16(%eax,%ebx,4) 193 mov [4*ebx][eax][16], ecx 194// CHECK: movl %ecx, 16(%eax,%ebx,4) 195 mov [4*ebx][16][eax], 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 [16][eax][4*ebx], ecx 200// CHECK: movl %ecx, 16(%eax,%ebx,4) 201 mov [eax + ebx*4 + 16], ecx 202// CHECK: movl %ecx, 16(%eax,%ebx,4) 203 mov [eax + 16 + ebx*4], ecx 204// CHECK: movl %ecx, 16(%eax,%ebx,4) 205 mov [ebx*4 + eax + 16], ecx 206// CHECK: movl %ecx, 16(%eax,%ebx,4) 207 mov [ebx*4 + 16 + eax], ecx 208// CHECK: movl %ecx, 16(%eax,%ebx,4) 209 mov [16 + eax + ebx*4], ecx 210// CHECK: movl %ecx, 16(%eax,%ebx,4) 211 mov [16 + eax + ebx*4], ecx 212// CHECK: movl %ecx, 16(%eax,%ebx,4) 213 mov [eax][ebx*4 + 16], ecx 214// CHECK: movl %ecx, 16(%eax,%ebx,4) 215 mov [eax][16 + ebx*4], ecx 216// CHECK: movl %ecx, 16(%eax,%ebx,4) 217 mov [ebx*4][eax + 16], ecx 218// CHECK: movl %ecx, 16(%eax,%ebx,4) 219 mov [ebx*4][16 + eax], 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 [16][eax + ebx*4], ecx 224// CHECK: movl %ecx, 16(%eax,%ebx,4) 225 mov [eax + ebx*4][16], ecx 226// CHECK: movl %ecx, 16(%eax,%ebx,4) 227 mov [eax + 16][ebx*4], ecx 228// CHECK: movl %ecx, 16(%eax,%ebx,4) 229 mov [ebx*4 + eax][16], ecx 230// CHECK: movl %ecx, 16(%eax,%ebx,4) 231 mov [ebx*4 + 16][eax], 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 [16 + eax][ebx*4], ecx 236// CHECK: movl %ecx, 16(%eax,%ebx,4) 237 mov [eax][ebx*4][16], ecx 238// CHECK: movl %ecx, 16(%eax,%ebx,4) 239 mov [eax][16][ebx*4], ecx 240// CHECK: movl %ecx, 16(%eax,%ebx,4) 241 mov [ebx*4][eax][16], ecx 242// CHECK: movl %ecx, 16(%eax,%ebx,4) 243 mov [ebx*4][16][eax], 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 [16][eax][ebx*4], ecx 248// CHECK: movl %ecx, -16(%eax,%ebx,4) 249 mov [eax][ebx*4 - 16], ecx 250 251// CHECK: prefetchnta 12800(%esi) 252 prefetchnta [esi + (200*64)] 253// CHECK: prefetchnta 32(%esi) 254 prefetchnta [esi + (64/2)] 255// CHECK: prefetchnta 128(%esi) 256 prefetchnta [esi + (64/2*4)] 257// CHECK: prefetchnta 8(%esi) 258 prefetchnta [esi + (64/(2*4))] 259// CHECK: prefetchnta 48(%esi) 260 prefetchnta [esi + (64/(2*4)+40)] 261 262// CHECK: movl %ecx, -16(%eax,%ebx,4) 263 mov [eax][ebx*4 - 2*8], ecx 264// CHECK: movl %ecx, -16(%eax,%ebx,4) 265 mov [eax][4*ebx - 2*8], ecx 266// CHECK: movl %ecx, -16(%eax,%ebx,4) 267 mov [eax + 4*ebx - 2*8], ecx 268// CHECK: movl %ecx, -16(%eax,%ebx,4) 269 mov [12 + eax + (4*ebx) - 2*14], ecx 270// CHECK: movl %ecx, -16(%eax,%ebx,4) 271 mov [eax][ebx*4 - 2*2*2*2], ecx 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][ebx*4 - 2 * 8 + 4 - 4], ecx 276// CHECK: movl %ecx, -16(%eax,%ebx,4) 277 mov [eax + ebx*4 - 2 * 8 + 4 - 4], ecx 278// CHECK: movl %ecx, -16(%eax,%ebx,4) 279 mov [eax + ebx*4 - 2 * ((8 + 4) - 4)], ecx 280// CHECK: movl %ecx, -16(%eax,%ebx,4) 281 mov [-2 * ((8 + 4) - 4) + eax + ebx*4], ecx 282// CHECK: movl %ecx, -16(%eax,%ebx,4) 283 mov [((-2) * ((8 + 4) - 4)) + eax + ebx*4], ecx 284// CHECK: movl %ecx, -16(%eax,%ebx,4) 285 mov [eax + ((-2) * ((8 + 4) - 4)) + ebx*4], ecx 286// CHECK: movl %ecx, 96(%eax,%ebx,4) 287 mov [eax + ((-2) * ((8 + 4) * -4)) + ebx*4], ecx 288// CHECK: movl %ecx, -8(%eax,%ebx,4) 289 mov [eax][-8][ebx*4], ecx 290// CHECK: movl %ecx, -2(%eax,%ebx,4) 291 mov [eax][16/-8][ebx*4], ecx 292// CHECK: movl %ecx, -2(%eax,%ebx,4) 293 mov [eax][(16)/-8][ebx*4], ecx 294 295// CHECK: setb %al 296 setc al 297// CHECK: sete %al 298 setz al 299// CHECK: setbe %al 300 setna al 301// CHECK: setae %al 302 setnb al 303// CHECK: setae %al 304 setnc al 305// CHECK: setle %al 306 setng al 307// CHECK: setge %al 308 setnl al 309// CHECK: setne %al 310 setnz al 311// CHECK: setp %al 312 setpe al 313// CHECK: setnp %al 314 setpo al 315// CHECK: setb %al 316 setnae al 317// CHECK: seta %al 318 setnbe al 319// CHECK: setl %al 320 setnge al 321// CHECK: setg %al 322 setnle al 323// CHECK: jne _foo 324 jnz _foo 325// CHECK: outb %al, $4 326 out 4, al 327 ret 328 329// CHECK: cmovbl %ebx, %eax 330 cmovc eax, ebx 331// CHECK: cmovel %ebx, %eax 332 cmovz eax, ebx 333// CHECK: cmovbel %ebx, %eax 334 cmovna eax, ebx 335// CHECK: cmovael %ebx, %eax 336 cmovnb eax, ebx 337// CHECK: cmovael %ebx, %eax 338 cmovnc eax, ebx 339// CHECK: cmovlel %ebx, %eax 340 cmovng eax, ebx 341// CHECK: cmovgel %ebx, %eax 342 cmovnl eax, ebx 343// CHECK: cmovnel %ebx, %eax 344 cmovnz eax, ebx 345// CHECK: cmovpl %ebx, %eax 346 cmovpe eax, ebx 347// CHECK: cmovnpl %ebx, %eax 348 cmovpo eax, ebx 349// CHECK: cmovbl %ebx, %eax 350 cmovnae eax, ebx 351// CHECK: cmoval %ebx, %eax 352 cmovnbe eax, ebx 353// CHECK: cmovll %ebx, %eax 354 cmovnge eax, ebx 355// CHECK: cmovgl %ebx, %eax 356 cmovnle eax, ebx 357 358// CHECK: shldw %cl, %bx, %dx 359// CHECK: shldw %cl, %bx, %dx 360// CHECK: shldw $1, %bx, %dx 361// CHECK: shldw %cl, %bx, (%rax) 362// CHECK: shldw %cl, %bx, (%rax) 363// CHECK: shrdw %cl, %bx, %dx 364// CHECK: shrdw %cl, %bx, %dx 365// CHECK: shrdw $1, %bx, %dx 366// CHECK: shrdw %cl, %bx, (%rax) 367// CHECK: shrdw %cl, %bx, (%rax) 368 369shld DX, BX 370shld DX, BX, CL 371shld DX, BX, 1 372shld [RAX], BX 373shld [RAX], BX, CL 374shrd DX, BX 375shrd DX, BX, CL 376shrd DX, BX, 1 377shrd [RAX], BX 378shrd [RAX], BX, CL 379 380// CHECK: btl $1, (%eax) 381// CHECK: btsl $1, (%eax) 382// CHECK: btrl $1, (%eax) 383// CHECK: btcl $1, (%eax) 384 bt DWORD PTR [EAX], 1 385 bt DWORD PTR [EAX], 1 386 bts DWORD PTR [EAX], 1 387 btr DWORD PTR [EAX], 1 388 btc DWORD PTR [EAX], 1 389 390//CHECK: divb %bl 391//CHECK: divw %bx 392//CHECK: divl %ecx 393//CHECK: divl 3735928559(%ebx,%ecx,8) 394//CHECK: divl 69 395//CHECK: divl 32493 396//CHECK: divl 3133065982 397//CHECK: divl 305419896 398//CHECK: idivb %bl 399//CHECK: idivw %bx 400//CHECK: idivl %ecx 401//CHECK: idivl 3735928559(%ebx,%ecx,8) 402//CHECK: idivl 69 403//CHECK: idivl 32493 404//CHECK: idivl 3133065982 405//CHECK: idivl 305419896 406 div AL, BL 407 div AX, BX 408 div EAX, ECX 409 div EAX, [ECX*8+EBX+0xdeadbeef] 410 div EAX, [0x45] 411 div EAX, [0x7eed] 412 div EAX, [0xbabecafe] 413 div EAX, [0x12345678] 414 idiv AL, BL 415 idiv AX, BX 416 idiv EAX, ECX 417 idiv EAX, [ECX*8+EBX+0xdeadbeef] 418 idiv EAX, [0x45] 419 idiv EAX, [0x7eed] 420 idiv EAX, [0xbabecafe] 421 idiv EAX, [0x12345678] 422 423 424// CHECK: inb %dx, %al 425// CHECK: inw %dx, %ax 426// CHECK: inl %dx, %eax 427// CHECK: outb %al, %dx 428// CHECK: outw %ax, %dx 429// CHECK: outl %eax, %dx 430 inb DX 431 inw DX 432 inl DX 433 outb DX 434 outw DX 435 outl DX 436 437// CHECK: xchgq %rcx, %rax 438// CHECK: xchgq %rcx, %rax 439// CHECK: xchgl %ecx, %eax 440// CHECK: xchgl %ecx, %eax 441// CHECK: xchgw %cx, %ax 442// CHECK: xchgw %cx, %ax 443xchg RAX, RCX 444xchg RCX, RAX 445xchg EAX, ECX 446xchg ECX, EAX 447xchg AX, CX 448xchg CX, AX 449 450// CHECK: xchgq %rax, (%ecx) 451// CHECK: xchgq %rax, (%ecx) 452// CHECK: xchgl %eax, (%ecx) 453// CHECK: xchgl %eax, (%ecx) 454// CHECK: xchgw %ax, (%ecx) 455// CHECK: xchgw %ax, (%ecx) 456xchg RAX, [ECX] 457xchg [ECX], RAX 458xchg EAX, [ECX] 459xchg [ECX], EAX 460xchg AX, [ECX] 461xchg [ECX], AX 462 463// CHECK: testq (%ecx), %rax 464// CHECK: testq (%ecx), %rax 465// CHECK: testl (%ecx), %eax 466// CHECK: testl (%ecx), %eax 467// CHECK: testw (%ecx), %ax 468// CHECK: testw (%ecx), %ax 469// CHECK: testb (%ecx), %al 470// CHECK: testb (%ecx), %al 471test RAX, [ECX] 472test [ECX], RAX 473test EAX, [ECX] 474test [ECX], EAX 475test AX, [ECX] 476test [ECX], AX 477test AL, [ECX] 478test [ECX], AL 479 480// CHECK: fnstsw %ax 481// CHECK: fnstsw %ax 482// CHECK: fnstsw %ax 483// CHECK: fnstsw %ax 484fnstsw 485fnstsw AX 486fnstsw EAX 487fnstsw AL 488 489// CHECK: faddp %st(1) 490// CHECK: fmulp %st(1) 491// CHECK: fsubrp %st(1) 492// CHECK: fsubp %st(1) 493// CHECK: fdivrp %st(1) 494// CHECK: fdivp %st(1) 495faddp ST(1), ST(0) 496fmulp ST(1), ST(0) 497fsubp ST(1), ST(0) 498fsubrp ST(1), ST(0) 499fdivp ST(1), ST(0) 500fdivrp ST(1), ST(0) 501 502// CHECK: faddp %st(1) 503// CHECK: fmulp %st(1) 504// CHECK: fsubrp %st(1) 505// CHECK: fsubp %st(1) 506// CHECK: fdivrp %st(1) 507// CHECK: fdivp %st(1) 508faddp ST(0), ST(1) 509fmulp ST(0), ST(1) 510fsubp ST(0), ST(1) 511fsubrp ST(0), ST(1) 512fdivp ST(0), ST(1) 513fdivrp ST(0), ST(1) 514 515// CHECK: faddp %st(1) 516// CHECK: fmulp %st(1) 517// CHECK: fsubrp %st(1) 518// CHECK: fsubp %st(1) 519// CHECK: fdivrp %st(1) 520// CHECK: fdivp %st(1) 521faddp ST(1) 522fmulp ST(1) 523fsubp ST(1) 524fsubrp ST(1) 525fdivp ST(1) 526fdivrp ST(1) 527 528// CHECK: faddp %st(1) 529// CHECK: fmulp %st(1) 530// CHECK: fsubrp %st(1) 531// CHECK: fsubp %st(1) 532// CHECK: fdivrp %st(1) 533// CHECK: fdivp %st(1) 534faddp 535fmulp 536fsubp 537fsubrp 538fdivp 539fdivrp 540 541// CHECK: fadd %st(1) 542// CHECK: fmul %st(1) 543// CHECK: fsub %st(1) 544// CHECK: fsubr %st(1) 545// CHECK: fdiv %st(1) 546// CHECK: fdivr %st(1) 547fadd ST(0), ST(1) 548fmul ST(0), ST(1) 549fsub ST(0), ST(1) 550fsubr ST(0), ST(1) 551fdiv ST(0), ST(1) 552fdivr ST(0), ST(1) 553 554// CHECK: fadd %st(0), %st(1) 555// CHECK: fmul %st(0), %st(1) 556// CHECK: fsubr %st(0), %st(1) 557// CHECK: fsub %st(0), %st(1) 558// CHECK: fdivr %st(0), %st(1) 559// CHECK: fdiv %st(0), %st(1) 560fadd ST(1), ST(0) 561fmul ST(1), ST(0) 562fsub ST(1), ST(0) 563fsubr ST(1), ST(0) 564fdiv ST(1), ST(0) 565fdivr ST(1), ST(0) 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(1) 574fmul ST(1) 575fsub ST(1) 576fsubr ST(1) 577fdiv ST(1) 578fdivr ST(1) 579