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 %ecx, %eax
69// CHECK: invlpga %ecx, %eax
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: movl	%cs, (%eax)
359// CHECK:  encoding: [0x8c,0x08]
360        movl %cs, (%eax)
361
362// CHECK: movw	%cs, (%eax)
363// CHECK:  encoding: [0x66,0x8c,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,0x08]
372        movl (%eax), %cs
373
374// CHECK: movw	(%eax), %cs
375// CHECK:  encoding: [0x66,0x8e,0x08]
376        movw (%eax), %cs
377
378// radr://8033374
379// CHECK: movl	%cr0, %eax
380// CHECK:  encoding: [0x0f,0x20,0xc0]
381        movl %cr0,%eax
382
383// CHECK: movl	%cr1, %eax
384// CHECK:  encoding: [0x0f,0x20,0xc8]
385        movl %cr1,%eax
386
387// CHECK: movl	%cr2, %eax
388// CHECK:  encoding: [0x0f,0x20,0xd0]
389        movl %cr2,%eax
390
391// CHECK: movl	%cr3, %eax
392// CHECK:  encoding: [0x0f,0x20,0xd8]
393        movl %cr3,%eax
394
395// CHECK: movl	%cr4, %eax
396// CHECK:  encoding: [0x0f,0x20,0xe0]
397        movl %cr4,%eax
398
399// CHECK: movl	%dr0, %eax
400// CHECK:  encoding: [0x0f,0x21,0xc0]
401        movl %dr0,%eax
402
403// CHECK: movl	%dr1, %eax
404// CHECK:  encoding: [0x0f,0x21,0xc8]
405        movl %dr1,%eax
406
407// CHECK: movl	%dr1, %eax
408// CHECK:  encoding: [0x0f,0x21,0xc8]
409        movl %dr1,%eax
410
411// CHECK: movl	%dr2, %eax
412// CHECK:  encoding: [0x0f,0x21,0xd0]
413        movl %dr2,%eax
414
415// CHECK: movl	%dr3, %eax
416// CHECK:  encoding: [0x0f,0x21,0xd8]
417        movl %dr3,%eax
418
419// CHECK: movl	%dr4, %eax
420// CHECK:  encoding: [0x0f,0x21,0xe0]
421        movl %dr4,%eax
422
423// CHECK: movl	%dr5, %eax
424// CHECK:  encoding: [0x0f,0x21,0xe8]
425        movl %dr5,%eax
426
427// CHECK: movl	%dr6, %eax
428// CHECK:  encoding: [0x0f,0x21,0xf0]
429        movl %dr6,%eax
430
431// CHECK: movl	%dr7, %eax
432// CHECK:  encoding: [0x0f,0x21,0xf8]
433        movl %dr7,%eax
434
435// radr://8017522
436// CHECK: wait
437// CHECK:  encoding: [0x9b]
438	fwait
439
440// rdar://7873482
441// CHECK: [0x65,0xa1,0x7c,0x00,0x00,0x00]
442        movl	%gs:124, %eax
443
444// CHECK: [0x65,0xa3,0x7c,0x00,0x00,0x00]
445        movl	%eax, %gs:124
446
447// CHECK: pushal
448// CHECK:  encoding: [0x60]
449        	pusha
450
451// CHECK: popal
452// CHECK:  encoding: [0x61]
453        	popa
454
455// CHECK: pushaw
456// CHECK:  encoding: [0x66,0x60]
457        	pushaw
458
459// CHECK: popaw
460// CHECK:  encoding: [0x66,0x61]
461        	popaw
462
463// CHECK: pushal
464// CHECK:  encoding: [0x60]
465        	pushal
466
467// CHECK: popal
468// CHECK:  encoding: [0x61]
469        	popal
470
471// CHECK: jmpl *8(%eax)
472// CHECK:   encoding: [0xff,0x60,0x08]
473	jmp	*8(%eax)
474
475// PR7465
476// CHECK: lcalll $2, $4660
477// CHECK:   encoding: [0x9a,0x34,0x12,0x00,0x00,0x02,0x00]
478lcalll $0x2, $0x1234
479
480
481// rdar://8061602
482L1:
483  jcxz L1
484// CHECK: jcxz L1
485// CHECK:   encoding: [0x67,0xe3,A]
486  jecxz L1
487// CHECK: jecxz L1
488// CHECK:   encoding: [0xe3,A]
489
490// rdar://8403974
491iret
492// CHECK: iretl
493// CHECK: encoding: [0xcf]
494iretw
495// CHECK: iretw
496// CHECK: encoding: [0x66,0xcf]
497iretl
498// CHECK: iretl
499// CHECK: encoding: [0xcf]
500
501// rdar://8403907
502sysret
503// CHECK: sysretl
504// CHECK: encoding: [0x0f,0x07]
505sysretl
506// CHECK: sysretl
507// CHECK: encoding: [0x0f,0x07]
508
509// rdar://8018260
510testl	%ecx, -24(%ebp)
511// CHECK: testl	-24(%ebp), %ecx
512testl	-24(%ebp), %ecx
513// CHECK: testl	-24(%ebp), %ecx
514
515
516// rdar://8407242
517push %cs
518// CHECK: pushl	%cs
519// CHECK: encoding: [0x0e]
520push %ds
521// CHECK: pushl	%ds
522// CHECK: encoding: [0x1e]
523push %ss
524// CHECK: pushl	%ss
525// CHECK: encoding: [0x16]
526push %es
527// CHECK: pushl	%es
528// CHECK: encoding: [0x06]
529push %fs
530// CHECK: pushl	%fs
531// CHECK: encoding: [0x0f,0xa0]
532push %gs
533// CHECK: pushl	%gs
534// CHECK: encoding: [0x0f,0xa8]
535
536pushw %cs
537// CHECK: pushw	%cs
538// CHECK: encoding: [0x66,0x0e]
539pushw %ds
540// CHECK: pushw	%ds
541// CHECK: encoding: [0x66,0x1e]
542pushw %ss
543// CHECK: pushw	%ss
544// CHECK: encoding: [0x66,0x16]
545pushw %es
546// CHECK: pushw	%es
547// CHECK: encoding: [0x66,0x06]
548pushw %fs
549// CHECK: pushw	%fs
550// CHECK: encoding: [0x66,0x0f,0xa0]
551pushw %gs
552// CHECK: pushw	%gs
553// CHECK: encoding: [0x66,0x0f,0xa8]
554
555pop %ss
556// CHECK: popl	%ss
557// CHECK: encoding: [0x17]
558pop %ds
559// CHECK: popl	%ds
560// CHECK: encoding: [0x1f]
561pop %es
562// CHECK: popl	%es
563// CHECK: encoding: [0x07]
564
565// rdar://8408129
566pushfd
567// CHECK: pushfl
568popfd
569// CHECK: popfl
570pushfl
571// CHECK: pushfl
572popfl
573// CHECK: popfl
574
575
576// rdar://8416805
577	setc	%bl
578	setnae	%bl
579	setnb	%bl
580	setnc	%bl
581	setna	%bl
582	setnbe	%bl
583	setpe	%bl
584	setpo	%bl
585	setnge	%bl
586	setnl	%bl
587	setng	%bl
588	setnle	%bl
589
590// PR8686
591        setneb  %cl // CHECK: setne %cl
592	setcb	%bl // CHECK: setb %bl
593	setnaeb	%bl // CHECK: setb %bl
594
595
596// PR8114
597
598out	%al, (%dx)
599// CHECK: outb	%al, %dx
600outb	%al, (%dx)
601// CHECK: outb	%al, %dx
602out	%ax, (%dx)
603// CHECK: outw	%ax, %dx
604outw	%ax, (%dx)
605// CHECK: outw	%ax, %dx
606out	%eax, (%dx)
607// CHECK: outl	%eax, %dx
608outl	%eax, (%dx)
609// CHECK: outl	%eax, %dx
610
611
612in	(%dx), %al
613// CHECK: inb	%dx, %al
614inb	(%dx), %al
615// CHECK: inb	%dx, %al
616in	(%dx), %ax
617// CHECK: inw	%dx, %ax
618inw	(%dx), %ax
619// CHECK: inw	%dx, %ax
620in	(%dx), %eax
621// CHECK: inl	%dx, %eax
622inl	(%dx), %eax
623// CHECK: inl	%dx, %eax
624
625//PR15455
626
627outs	(%esi), (%dx)
628// CHECK: outsw	(%esi), %dx
629outsb	(%esi), (%dx)
630// CHECK: outsb	(%esi), %dx
631outsw	(%esi), (%dx)
632// CHECK: outsw	(%esi), %dx
633outsl	(%esi), (%dx)
634// CHECK: outsl	(%esi), %dx
635
636ins 	(%dx), %es:(%edi)
637// CHECK: insw	%dx, %es:(%edi)
638insb	(%dx), %es:(%edi)
639// CHECK: insb	%dx, %es:(%edi)
640insw	(%dx), %es:(%edi)
641// CHECK: insw	%dx, %es:(%edi)
642insl	(%dx), %es:(%edi)
643// CHECK: insl	%dx, %es:(%edi)
644
645// CHECK: lcalll	$31438, $31438
646// CHECK: lcalll	$31438, $31438
647// CHECK: ljmpl	$31438, $31438
648// CHECK: ljmpl	$31438, $31438
649
650calll	$0x7ace,$0x7ace
651lcalll	$0x7ace,$0x7ace
652jmpl	$0x7ace,$0x7ace
653ljmpl	$0x7ace,$0x7ace
654
655// CHECK: lcallw	$31438, $31438
656// CHECK: lcallw	$31438, $31438
657// CHECK: ljmpw	$31438, $31438
658// CHECK: ljmpw	$31438, $31438
659
660callw	$0x7ace,$0x7ace
661lcallw	$0x7ace,$0x7ace
662jmpw	$0x7ace,$0x7ace
663ljmpw	$0x7ace,$0x7ace
664
665// CHECK: lcalll	$31438, $31438
666// CHECK: lcalll	$31438, $31438
667// CHECK: ljmpl	$31438, $31438
668// CHECK: ljmpl	$31438, $31438
669
670call	$0x7ace,$0x7ace
671lcall	$0x7ace,$0x7ace
672jmp	$0x7ace,$0x7ace
673ljmp	$0x7ace,$0x7ace
674
675// rdar://8456370
676// CHECK: calll a
677 calll a
678
679// CHECK:	incb	%al # encoding: [0xfe,0xc0]
680	incb %al
681
682// CHECK:	incw	%ax # encoding: [0x66,0x40]
683	incw %ax
684
685// CHECK:	incl	%eax # encoding: [0x40]
686	incl %eax
687
688// CHECK:	decb	%al # encoding: [0xfe,0xc8]
689	decb %al
690
691// CHECK:	decw	%ax # encoding: [0x66,0x48]
692	decw %ax
693
694// CHECK:	decl	%eax # encoding: [0x48]
695	decl %eax
696
697// CHECK: pshufw $14, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x0e]
698pshufw $14, %mm4, %mm0
699
700// CHECK: pshufw $90, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x5a]
701// PR8288
702pshufw $90, %mm4, %mm0
703
704// rdar://8416805
705// CHECK: aaa
706// CHECK:  encoding: [0x37]
707        	aaa
708
709// CHECK: aad	$1
710// CHECK:  encoding: [0xd5,0x01]
711        	aad	$1
712
713// CHECK: aad
714// CHECK:  encoding: [0xd5,0x0a]
715        	aad	$0xA
716
717// CHECK: aad
718// CHECK:  encoding: [0xd5,0x0a]
719        	aad
720
721// CHECK: aam	$2
722// CHECK:  encoding: [0xd4,0x02]
723        	aam	$2
724
725// CHECK: aam
726// CHECK:  encoding: [0xd4,0x0a]
727        	aam	$0xA
728
729// CHECK: aam
730// CHECK:  encoding: [0xd4,0x0a]
731        	aam
732
733// CHECK: aas
734// CHECK:  encoding: [0x3f]
735        	aas
736
737// CHECK: daa
738// CHECK:  encoding: [0x27]
739        	daa
740
741// CHECK: das
742// CHECK:  encoding: [0x2f]
743        	das
744
745// CHECK: retw	$31438
746// CHECK:  encoding: [0x66,0xc2,0xce,0x7a]
747        	retw	$0x7ace
748
749// CHECK: lretw	$31438
750// CHECK:  encoding: [0x66,0xca,0xce,0x7a]
751        	lretw	$0x7ace
752
753// CHECK: bound	2(%eax), %bx
754// CHECK:  encoding: [0x66,0x62,0x58,0x02]
755        	bound	2(%eax),%bx
756
757// CHECK: bound	4(%ebx), %ecx
758// CHECK:  encoding: [0x62,0x4b,0x04]
759        	bound	4(%ebx),%ecx
760
761// CHECK: arpl	%bx, %bx
762// CHECK:  encoding: [0x63,0xdb]
763        	arpl	%bx,%bx
764
765// CHECK: arpl	%bx, 6(%ecx)
766// CHECK:  encoding: [0x63,0x59,0x06]
767        	arpl	%bx,6(%ecx)
768
769// CHECK: lgdtw	4(%eax)
770// CHECK:  encoding: [0x66,0x0f,0x01,0x50,0x04]
771        	lgdtw	4(%eax)
772
773// CHECK: lgdtl	4(%eax)
774// CHECK:  encoding: [0x0f,0x01,0x50,0x04]
775        	lgdt	4(%eax)
776
777// CHECK: lgdtl	4(%eax)
778// CHECK:  encoding: [0x0f,0x01,0x50,0x04]
779        	lgdtl	4(%eax)
780
781// CHECK: lidtw	4(%eax)
782// CHECK:  encoding: [0x66,0x0f,0x01,0x58,0x04]
783        	lidtw	4(%eax)
784
785// CHECK: lidtl	4(%eax)
786// CHECK:  encoding: [0x0f,0x01,0x58,0x04]
787        	lidt	4(%eax)
788
789// CHECK: lidtl	4(%eax)
790// CHECK:  encoding: [0x0f,0x01,0x58,0x04]
791        	lidtl	4(%eax)
792
793// CHECK: sgdtw	4(%eax)
794// CHECK:  encoding: [0x66,0x0f,0x01,0x40,0x04]
795        	sgdtw	4(%eax)
796
797// CHECK: sgdtl	4(%eax)
798// CHECK:  encoding: [0x0f,0x01,0x40,0x04]
799        	sgdt	4(%eax)
800
801// CHECK: sgdtl	4(%eax)
802// CHECK:  encoding: [0x0f,0x01,0x40,0x04]
803        	sgdtl	4(%eax)
804
805// CHECK: sidtw	4(%eax)
806// CHECK:  encoding: [0x66,0x0f,0x01,0x48,0x04]
807        	sidtw	4(%eax)
808
809// CHECK: sidtl	4(%eax)
810// CHECK:  encoding: [0x0f,0x01,0x48,0x04]
811        	sidt	4(%eax)
812
813// CHECK: sidtl	4(%eax)
814// CHECK:  encoding: [0x0f,0x01,0x48,0x04]
815        	sidtl	4(%eax)
816
817// CHECK: fcompi	%st(2)
818// CHECK:  encoding: [0xdf,0xf2]
819        	fcompi	%st(2), %st
820
821// CHECK: fcompi	%st(2)
822// CHECK:  encoding: [0xdf,0xf2]
823        	fcompi	%st(2)
824
825// CHECK: fcompi
826// CHECK:  encoding: [0xdf,0xf1]
827        	fcompi
828
829// CHECK: fucompi	%st(2)
830// CHECK:  encoding: [0xdf,0xea]
831        	fucompi	%st(2),%st
832
833// CHECK: fucompi	%st(2)
834// CHECK:  encoding: [0xdf,0xea]
835        	fucompi	%st(2)
836
837// CHECK: fucompi
838// CHECK:  encoding: [0xdf,0xe9]
839        	fucompi
840
841// CHECK: fldcw	32493
842// CHECK:  encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00]
843        	fldcww	0x7eed
844
845// CHECK: fldcw	32493
846// CHECK:  encoding: [0xd9,0x2d,0xed,0x7e,0x00,0x00]
847        	fldcw	0x7eed
848
849// CHECK: fnstcw	32493
850// CHECK:  encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00]
851        	fnstcww	0x7eed
852
853// CHECK: fnstcw	32493
854// CHECK:  encoding: [0xd9,0x3d,0xed,0x7e,0x00,0x00]
855        	fnstcw	0x7eed
856
857// CHECK: wait
858// CHECK:  encoding: [0x9b]
859        	fstcww	0x7eed
860
861// CHECK: wait
862// CHECK:  encoding: [0x9b]
863        	fstcw	0x7eed
864
865// CHECK: fnstsw	32493
866// CHECK:  encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00]
867        	fnstsww	0x7eed
868
869// CHECK: fnstsw	32493
870// CHECK:  encoding: [0xdd,0x3d,0xed,0x7e,0x00,0x00]
871        	fnstsw	0x7eed
872
873// CHECK: wait
874// CHECK:  encoding: [0x9b]
875        	fstsww	0x7eed
876
877// CHECK: wait
878// CHECK:  encoding: [0x9b]
879        	fstsw	0x7eed
880
881// CHECK: verr	32493
882// CHECK:  encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00]
883        	verrw	0x7eed
884
885// CHECK: verr	32493
886// CHECK:  encoding: [0x0f,0x00,0x25,0xed,0x7e,0x00,0x00]
887        	verr	0x7eed
888
889// CHECK: wait
890// CHECK:  encoding: [0x9b]
891        	fclex
892
893// CHECK: fnclex
894// CHECK:  encoding: [0xdb,0xe2]
895        	fnclex
896
897// CHECK: ud2
898// CHECK:  encoding: [0x0f,0x0b]
899        	ud2
900
901// CHECK: ud2
902// CHECK:  encoding: [0x0f,0x0b]
903        	ud2a
904
905// CHECK: ud2b
906// CHECK:  encoding: [0x0f,0xb9]
907        	ud2b
908
909// CHECK: loope 0
910// CHECK: encoding: [0xe1,A]
911	loopz 0
912
913// CHECK: loopne 0
914// CHECK: encoding: [0xe0,A]
915	loopnz 0
916
917// CHECK: outsb (%esi), %dx # encoding: [0x6e]
918// CHECK: outsb
919// CHECK: outsb
920	outsb
921	outsb	%ds:(%esi), %dx
922	outsb	(%esi), %dx
923
924// CHECK: outsw (%esi), %dx # encoding: [0x66,0x6f]
925// CHECK: outsw
926// CHECK: outsw
927	outsw
928	outsw	%ds:(%esi), %dx
929	outsw	(%esi), %dx
930
931// CHECK: outsl (%esi), %dx # encoding: [0x6f]
932// CHECK: outsl
933	outsl
934	outsl	%ds:(%esi), %dx
935	outsl	(%esi), %dx
936
937// CHECK: insb %dx, %es:(%edi) # encoding: [0x6c]
938// CHECK: insb
939	insb
940	insb	%dx, %es:(%edi)
941
942// CHECK: insw %dx, %es:(%edi) # encoding: [0x66,0x6d]
943// CHECK: insw
944	insw
945	insw	%dx, %es:(%edi)
946
947// CHECK: insl %dx, %es:(%edi) # encoding: [0x6d]
948// CHECK: insl
949	insl
950	insl	%dx, %es:(%edi)
951
952// CHECK: movsb (%esi), %es:(%edi) # encoding: [0xa4]
953// CHECK: movsb
954// CHECK: movsb
955	movsb
956	movsb	%ds:(%esi), %es:(%edi)
957	movsb	(%esi), %es:(%edi)
958
959// CHECK: movsw (%esi), %es:(%edi) # encoding: [0x66,0xa5]
960// CHECK: movsw
961// CHECK: movsw
962	movsw
963	movsw	%ds:(%esi), %es:(%edi)
964	movsw	(%esi), %es:(%edi)
965
966// CHECK: movsl (%esi), %es:(%edi) # encoding: [0xa5]
967// CHECK: movsl
968// CHECK: movsl
969	movsl
970	movsl	%ds:(%esi), %es:(%edi)
971	movsl	(%esi), %es:(%edi)
972
973// CHECK: lodsb (%esi), %al # encoding: [0xac]
974// CHECK: lodsb
975// CHECK: lodsb
976// CHECK: lodsb
977// CHECK: lodsb
978	lodsb
979	lodsb	%ds:(%esi), %al
980	lodsb	(%esi), %al
981	lods	%ds:(%esi), %al
982	lods	(%esi), %al
983
984// CHECK: lodsw (%esi), %ax # encoding: [0x66,0xad]
985// CHECK: lodsw
986// CHECK: lodsw
987// CHECK: lodsw
988// CHECK: lodsw
989	lodsw
990	lodsw	%ds:(%esi), %ax
991	lodsw	(%esi), %ax
992	lods	%ds:(%esi), %ax
993	lods	(%esi), %ax
994
995// CHECK: lodsl (%esi), %eax # encoding: [0xad]
996// CHECK: lodsl
997// CHECK: lodsl
998// CHECK: lodsl
999// CHECK: lodsl
1000	lodsl
1001	lodsl	%ds:(%esi), %eax
1002	lodsl	(%esi), %eax
1003	lods	%ds:(%esi), %eax
1004	lods	(%esi), %eax
1005
1006// CHECK: stosb %al, %es:(%edi) # encoding: [0xaa]
1007// CHECK: stosb
1008// CHECK: stosb
1009	stosb
1010	stosb	%al, %es:(%edi)
1011	stos	%al, %es:(%edi)
1012
1013// CHECK: stosw %ax, %es:(%edi) # encoding: [0x66,0xab]
1014// CHECK: stosw
1015// CHECK: stosw
1016	stosw
1017	stosw	%ax, %es:(%edi)
1018	stos	%ax, %es:(%edi)
1019
1020// CHECK: stosl %eax, %es:(%edi) # encoding: [0xab]
1021// CHECK: stosl
1022// CHECK: stosl
1023	stosl
1024	stosl	%eax, %es:(%edi)
1025	stos	%eax, %es:(%edi)
1026
1027// CHECK: strw
1028// CHECK: encoding: [0x66,0x0f,0x00,0xc8]
1029	str %ax
1030
1031// CHECK: strl
1032// CHECK: encoding: [0x0f,0x00,0xc8]
1033	str %eax
1034
1035
1036// PR9378
1037// CHECK: fsubp
1038// CHECK: encoding: [0xde,0xe1]
1039fsubp %st,%st(1)
1040
1041// PR9164
1042// CHECK: fsubp	%st(2)
1043// CHECK: encoding: [0xde,0xe2]
1044fsubp   %st, %st(2)
1045
1046// PR10345
1047// CHECK: xchgl %eax, %eax
1048// CHECK: encoding: [0x90]
1049xchgl %eax, %eax
1050
1051// CHECK: xchgw %ax, %ax
1052// CHECK: encoding: [0x66,0x90]
1053xchgw %ax, %ax
1054
1055// CHECK: xchgl %ecx, %eax
1056// CHECK: encoding: [0x91]
1057xchgl %ecx, %eax
1058
1059// CHECK: xchgl %ecx, %eax
1060// CHECK: encoding: [0x91]
1061xchgl %eax, %ecx
1062
1063// CHECK: retw
1064// CHECK: encoding: [0x66,0xc3]
1065retw
1066
1067// CHECK: lretw
1068// CHECK: encoding: [0x66,0xcb]
1069lretw
1070