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1# RUN: llvm-mc --disassemble -triple arm64-apple-darwin < %s | FileCheck %s
2
3#-----------------------------------------------------------------------------
4# Indexed loads
5#-----------------------------------------------------------------------------
6
7  0x85 0x14 0x40 0xb9
8  0x64 0x00 0x40 0xf9
9  0xe2 0x13 0x40 0xf9
10  0xe5 0x07 0x40 0x3d
11  0xe6 0x07 0x40 0x7d
12  0xe7 0x07 0x40 0xbd
13  0xe8 0x07 0x40 0xfd
14  0xe9 0x07 0xc0 0x3d
15  0x64 0x00 0x40 0x39
16  0x20 0x78 0xa0 0xb8
17  0x85 0x50 0x40 0x39
18
19# CHECK: ldr	w5, [x4, #20]
20# CHECK: ldr	x4, [x3]
21# CHECK: ldr	x2, [sp, #32]
22# CHECK: ldr	b5, [sp, #1]
23# CHECK: ldr	h6, [sp, #2]
24# CHECK: ldr	s7, [sp, #4]
25# CHECK: ldr	d8, [sp, #8]
26# CHECK: ldr	q9, [sp, #16]
27# CHECK: ldrb	w4, [x3]
28# CHECK: ldrsw	x0, [x1, x0, lsl #2]
29# CHECK: ldrb	w5, [x4, #20]
30# CHECK: ldrsb	w9, [x3]
31# CHECK: ldrsb	x2, [sp, #128]
32# CHECK: ldrh	w2, [sp, #32]
33# CHECK: ldrsh	w3, [sp, #32]
34# CHECK: ldrsh	x5, [x9, #24]
35# CHECK: ldrsw	x9, [sp, #512]
36# CHECK: prfm	pldl3strm, [sp, #32]
37
38  0x69 0x00 0xc0 0x39
39  0xe2 0x03 0x82 0x39
40  0xe2 0x43 0x40 0x79
41  0xe3 0x43 0xc0 0x79
42  0x25 0x31 0x80 0x79
43  0xe9 0x03 0x82 0xb9
44  0xe5 0x13 0x80 0xf9
45  0x40 0x00 0x80 0xf9
46  0x41 0x00 0x80 0xf9
47  0x42 0x00 0x80 0xf9
48  0x43 0x00 0x80 0xf9
49  0x44 0x00 0x80 0xf9
50  0x45 0x00 0x80 0xf9
51  0x50 0x00 0x80 0xf9
52  0x51 0x00 0x80 0xf9
53  0x52 0x00 0x80 0xf9
54  0x53 0x00 0x80 0xf9
55  0x54 0x00 0x80 0xf9
56  0x55 0x00 0x80 0xf9
57
58# CHECK: prfm	pldl1keep, [x2]
59# CHECK: prfm	pldl1strm, [x2]
60# CHECK: prfm	pldl2keep, [x2]
61# CHECK: prfm	pldl2strm, [x2]
62# CHECK: prfm	pldl3keep, [x2]
63# CHECK: prfm	pldl3strm, [x2]
64# CHECK: prfm	pstl1keep, [x2]
65# CHECK: prfm	pstl1strm, [x2]
66# CHECK: prfm	pstl2keep, [x2]
67# CHECK: prfm	pstl2strm, [x2]
68# CHECK: prfm	pstl3keep, [x2]
69# CHECK: prfm	pstl3strm, [x2]
70
71#-----------------------------------------------------------------------------
72# Indexed stores
73#-----------------------------------------------------------------------------
74
75  0x64 0x00 0x00 0xf9
76  0xe2 0x13 0x00 0xf9
77  0x85 0x14 0x00 0xb9
78  0xe5 0x07 0x00 0x3d
79  0xe6 0x07 0x00 0x7d
80  0xe7 0x07 0x00 0xbd
81  0xe8 0x07 0x00 0xfd
82  0xe9 0x07 0x80 0x3d
83  0x64 0x00 0x00 0x39
84  0x85 0x50 0x00 0x39
85  0xe2 0x43 0x00 0x79
86  0x00 0xe8 0x20 0x38
87  0x00 0x48 0x20 0x38
88
89# CHECK: str	x4, [x3]
90# CHECK: str	x2, [sp, #32]
91# CHECK: str	w5, [x4, #20]
92# CHECK: str	b5, [sp, #1]
93# CHECK: str	h6, [sp, #2]
94# CHECK: str	s7, [sp, #4]
95# CHECK: str	d8, [sp, #8]
96# CHECK: str	q9, [sp, #16]
97# CHECK: strb	w4, [x3]
98# CHECK: strb	w5, [x4, #20]
99# CHECK: strh	w2, [sp, #32]
100# CHECK: strb	w0, [x0, x0, sxtx]
101# CHECK: strb	w0, [x0, w0, uxtw]
102
103#-----------------------------------------------------------------------------
104# Unscaled immediate loads and stores
105#-----------------------------------------------------------------------------
106
107  0x62 0x00 0x40 0xb8
108  0xe2 0x83 0x41 0xb8
109  0x62 0x00 0x40 0xf8
110  0xe2 0x83 0x41 0xf8
111  0xe5 0x13 0x40 0x3c
112  0xe6 0x23 0x40 0x7c
113  0xe7 0x43 0x40 0xbc
114  0xe8 0x83 0x40 0xfc
115  0xe9 0x03 0xc1 0x3c
116  0x69 0x00 0xc0 0x38
117  0xe2 0x03 0x88 0x38
118  0xe3 0x03 0xc2 0x78
119  0x25 0x81 0x81 0x78
120  0xe9 0x03 0x98 0xb8
121
122# CHECK: ldur	w2, [x3]
123# CHECK: ldur	w2, [sp, #24]
124# CHECK: ldur	x2, [x3]
125# CHECK: ldur	x2, [sp, #24]
126# CHECK: ldur	b5, [sp, #1]
127# CHECK: ldur	h6, [sp, #2]
128# CHECK: ldur	s7, [sp, #4]
129# CHECK: ldur	d8, [sp, #8]
130# CHECK: ldur	q9, [sp, #16]
131# CHECK: ldursb	w9, [x3]
132# CHECK: ldursb	x2, [sp, #128]
133# CHECK: ldursh	w3, [sp, #32]
134# CHECK: ldursh	x5, [x9, #24]
135# CHECK: ldursw	x9, [sp, #-128]
136
137  0x64 0x00 0x00 0xb8
138  0xe2 0x03 0x02 0xb8
139  0x64 0x00 0x00 0xf8
140  0xe2 0x03 0x02 0xf8
141  0x85 0x40 0x01 0xb8
142  0xe5 0x13 0x00 0x3c
143  0xe6 0x23 0x00 0x7c
144  0xe7 0x43 0x00 0xbc
145  0xe8 0x83 0x00 0xfc
146  0xe9 0x03 0x81 0x3c
147  0x64 0x00 0x00 0x38
148  0x85 0x40 0x01 0x38
149  0xe2 0x03 0x02 0x78
150  0xe5 0x03 0x82 0xf8
151
152# CHECK: stur	w4, [x3]
153# CHECK: stur	w2, [sp, #32]
154# CHECK: stur	x4, [x3]
155# CHECK: stur	x2, [sp, #32]
156# CHECK: stur	w5, [x4, #20]
157# CHECK: stur	b5, [sp, #1]
158# CHECK: stur	h6, [sp, #2]
159# CHECK: stur	s7, [sp, #4]
160# CHECK: stur	d8, [sp, #8]
161# CHECK: stur	q9, [sp, #16]
162# CHECK: sturb	w4, [x3]
163# CHECK: sturb	w5, [x4, #20]
164# CHECK: sturh	w2, [sp, #32]
165# CHECK: prfum	pldl3strm, [sp, #32]
166
167#-----------------------------------------------------------------------------
168# Unprivileged loads and stores
169#-----------------------------------------------------------------------------
170
171  0x83 0x08 0x41 0xb8
172  0x83 0x08 0x41 0xf8
173  0x83 0x08 0x41 0x38
174  0x69 0x08 0xc0 0x38
175  0xe2 0x0b 0x88 0x38
176  0x83 0x08 0x41 0x78
177  0xe3 0x0b 0xc2 0x78
178  0x25 0x89 0x81 0x78
179  0xe9 0x0b 0x98 0xb8
180
181# CHECK: ldtr	w3, [x4, #16]
182# CHECK: ldtr	x3, [x4, #16]
183# CHECK: ldtrb	w3, [x4, #16]
184# CHECK: ldtrsb	w9, [x3]
185# CHECK: ldtrsb	x2, [sp, #128]
186# CHECK: ldtrh	w3, [x4, #16]
187# CHECK: ldtrsh	w3, [sp, #32]
188# CHECK: ldtrsh	x5, [x9, #24]
189# CHECK: ldtrsw	x9, [sp, #-128]
190
191  0x85 0x48 0x01 0xb8
192  0x64 0x08 0x00 0xf8
193  0xe2 0x0b 0x02 0xf8
194  0x64 0x08 0x00 0x38
195  0x85 0x48 0x01 0x38
196  0xe2 0x0b 0x02 0x78
197
198# CHECK: sttr	w5, [x4, #20]
199# CHECK: sttr	x4, [x3]
200# CHECK: sttr	x2, [sp, #32]
201# CHECK: sttrb	w4, [x3]
202# CHECK: sttrb	w5, [x4, #20]
203# CHECK: sttrh	w2, [sp, #32]
204
205#-----------------------------------------------------------------------------
206# Pre-indexed loads and stores
207#-----------------------------------------------------------------------------
208
209  0xfd 0x8c 0x40 0xf8
210  0xfe 0x8c 0x40 0xf8
211  0x05 0x1c 0x40 0x3c
212  0x06 0x2c 0x40 0x7c
213  0x07 0x4c 0x40 0xbc
214  0x08 0x8c 0x40 0xfc
215  0x09 0x0c 0xc1 0x3c
216
217# CHECK: ldr	x29, [x7, #8]!
218# CHECK: ldr	x30, [x7, #8]!
219# CHECK: ldr	b5, [x0, #1]!
220# CHECK: ldr	h6, [x0, #2]!
221# CHECK: ldr	s7, [x0, #4]!
222# CHECK: ldr	d8, [x0, #8]!
223# CHECK: ldr	q9, [x0, #16]!
224
225  0xfe 0x8c 0x1f 0xf8
226  0xfd 0x8c 0x1f 0xf8
227  0x05 0xfc 0x1f 0x3c
228  0x06 0xec 0x1f 0x7c
229  0x07 0xcc 0x1f 0xbc
230  0x08 0x8c 0x1f 0xfc
231  0x09 0x0c 0x9f 0x3c
232
233# CHECK: str	x30, [x7, #-8]!
234# CHECK: str	x29, [x7, #-8]!
235# CHECK: str	b5, [x0, #-1]!
236# CHECK: str	h6, [x0, #-2]!
237# CHECK: str	s7, [x0, #-4]!
238# CHECK: str	d8, [x0, #-8]!
239# CHECK: str	q9, [x0, #-16]!
240
241#-----------------------------------------------------------------------------
242# post-indexed loads and stores
243#-----------------------------------------------------------------------------
244
245  0xfe 0x84 0x1f 0xf8
246  0xfd 0x84 0x1f 0xf8
247  0x05 0xf4 0x1f 0x3c
248  0x06 0xe4 0x1f 0x7c
249  0x07 0xc4 0x1f 0xbc
250  0x08 0x84 0x1f 0xfc
251  0x09 0x04 0x9f 0x3c
252
253# CHECK: str	x30, [x7], #-8
254# CHECK: str	x29, [x7], #-8
255# CHECK: str	b5, [x0], #-1
256# CHECK: str	h6, [x0], #-2
257# CHECK: str	s7, [x0], #-4
258# CHECK: str	d8, [x0], #-8
259# CHECK: str	q9, [x0], #-16
260
261  0xfd 0x84 0x40 0xf8
262  0xfe 0x84 0x40 0xf8
263  0x05 0x14 0x40 0x3c
264  0x06 0x24 0x40 0x7c
265  0x07 0x44 0x40 0xbc
266  0x08 0x84 0x40 0xfc
267  0x09 0x04 0xc1 0x3c
268
269# CHECK: ldr	x29, [x7], #8
270# CHECK: ldr	x30, [x7], #8
271# CHECK: ldr	b5, [x0], #1
272# CHECK: ldr	h6, [x0], #2
273# CHECK: ldr	s7, [x0], #4
274# CHECK: ldr	d8, [x0], #8
275# CHECK: ldr	q9, [x0], #16
276
277#-----------------------------------------------------------------------------
278# Load/Store pair (indexed  offset)
279#-----------------------------------------------------------------------------
280
281  0xe3 0x09 0x42 0x29
282  0xe4 0x27 0x7f 0xa9
283  0xc2 0x0d 0x42 0x69
284  0xe2 0x0f 0x7e 0x69
285  0x4a 0x04 0x48 0x2d
286  0x4a 0x04 0x40 0x6d
287
288# CHECK: ldp	w3, w2, [x15, #16]
289# CHECK: ldp	x4, x9, [sp, #-16]
290# CHECK: ldpsw	x2, x3, [x14, #16]
291# CHECK: ldpsw	x2, x3, [sp, #-16]
292# CHECK: ldp	s10, s1, [x2, #64]
293# CHECK: ldp	d10, d1, [x2]
294
295  0xe3 0x09 0x02 0x29
296  0xe4 0x27 0x3f 0xa9
297  0x4a 0x04 0x08 0x2d
298  0x4a 0x04 0x00 0x6d
299
300# CHECK: stp	w3, w2, [x15, #16]
301# CHECK: stp	x4, x9, [sp, #-16]
302# CHECK: stp	s10, s1, [x2, #64]
303# CHECK: stp	d10, d1, [x2]
304
305#-----------------------------------------------------------------------------
306# Load/Store pair (pre-indexed)
307#-----------------------------------------------------------------------------
308
309  0xe3 0x09 0xc2 0x29
310  0xe4 0x27 0xff 0xa9
311  0xc2 0x0d 0xc2 0x69
312  0xe2 0x0f 0xfe 0x69
313  0x4a 0x04 0xc8 0x2d
314  0x4a 0x04 0xc1 0x6d
315
316# CHECK: ldp	w3, w2, [x15, #16]!
317# CHECK: ldp	x4, x9, [sp, #-16]!
318# CHECK: ldpsw	x2, x3, [x14, #16]!
319# CHECK: ldpsw	x2, x3, [sp, #-16]!
320# CHECK: ldp	s10, s1, [x2, #64]!
321# CHECK: ldp	d10, d1, [x2, #16]!
322
323  0xe3 0x09 0x82 0x29
324  0xe4 0x27 0xbf 0xa9
325  0x4a 0x04 0x88 0x2d
326  0x4a 0x04 0x81 0x6d
327
328# CHECK: stp	w3, w2, [x15, #16]!
329# CHECK: stp	x4, x9, [sp, #-16]!
330# CHECK: stp	s10, s1, [x2, #64]!
331# CHECK: stp	d10, d1, [x2, #16]!
332
333#-----------------------------------------------------------------------------
334# Load/Store pair (post-indexed)
335#-----------------------------------------------------------------------------
336
337  0xe3 0x09 0xc2 0x28
338  0xe4 0x27 0xff 0xa8
339  0xc2 0x0d 0xc2 0x68
340  0xe2 0x0f 0xfe 0x68
341  0x4a 0x04 0xc8 0x2c
342  0x4a 0x04 0xc1 0x6c
343
344# CHECK: ldp	w3, w2, [x15], #16
345# CHECK: ldp	x4, x9, [sp], #-16
346# CHECK: ldpsw	x2, x3, [x14], #16
347# CHECK: ldpsw	x2, x3, [sp], #-16
348# CHECK: ldp	s10, s1, [x2], #64
349# CHECK: ldp	d10, d1, [x2], #16
350
351  0xe3 0x09 0x82 0x28
352  0xe4 0x27 0xbf 0xa8
353  0x4a 0x04 0x88 0x2c
354  0x4a 0x04 0x81 0x6c
355
356# CHECK: stp	w3, w2, [x15], #16
357# CHECK: stp	x4, x9, [sp], #-16
358# CHECK: stp	s10, s1, [x2], #64
359# CHECK: stp	d10, d1, [x2], #16
360
361#-----------------------------------------------------------------------------
362# Load/Store pair (no-allocate)
363#-----------------------------------------------------------------------------
364
365  0xe3 0x09 0x42 0x28
366  0xe4 0x27 0x7f 0xa8
367  0x4a 0x04 0x48 0x2c
368  0x4a 0x04 0x40 0x6c
369
370# CHECK: ldnp	w3, w2, [x15, #16]
371# CHECK: ldnp	x4, x9, [sp, #-16]
372# CHECK: ldnp	s10, s1, [x2, #64]
373# CHECK: ldnp	d10, d1, [x2]
374
375  0xe3 0x09 0x02 0x28
376  0xe4 0x27 0x3f 0xa8
377  0x4a 0x04 0x08 0x2c
378  0x4a 0x04 0x00 0x6c
379
380# CHECK: stnp	w3, w2, [x15, #16]
381# CHECK: stnp	x4, x9, [sp, #-16]
382# CHECK: stnp	s10, s1, [x2, #64]
383# CHECK: stnp	d10, d1, [x2]
384
385#-----------------------------------------------------------------------------
386# Load/Store register offset
387#-----------------------------------------------------------------------------
388
389  0x00 0x68 0x60 0xb8
390  0x00 0x78 0x60 0xb8
391  0x00 0x68 0x60 0xf8
392  0x00 0x78 0x60 0xf8
393  0x00 0xe8 0x60 0xf8
394
395# CHECK: ldr	w0, [x0, x0]
396# CHECK: ldr	w0, [x0, x0, lsl #2]
397# CHECK: ldr	x0, [x0, x0]
398# CHECK: ldr	x0, [x0, x0, lsl #3]
399# CHECK: ldr	x0, [x0, x0, sxtx]
400
401  0x21 0x68 0x62 0x3c
402  0x21 0x78 0x62 0x3c
403  0x21 0x68 0x62 0x7c
404  0x21 0x78 0x62 0x7c
405  0x21 0x68 0x62 0xbc
406  0x21 0x78 0x62 0xbc
407  0x21 0x68 0x62 0xfc
408  0x21 0x78 0x62 0xfc
409  0x21 0x68 0xe2 0x3c
410  0x21 0x78 0xe2 0x3c
411
412# CHECK: ldr	b1, [x1, x2]
413# CHECK: ldr	b1, [x1, x2, lsl #0]
414# CHECK: ldr	h1, [x1, x2]
415# CHECK: ldr	h1, [x1, x2, lsl #1]
416# CHECK: ldr	s1, [x1, x2]
417# CHECK: ldr	s1, [x1, x2, lsl #2]
418# CHECK: ldr	d1, [x1, x2]
419# CHECK: ldr	d1, [x1, x2, lsl #3]
420# CHECK: ldr	q1, [x1, x2]
421# CHECK: ldr	q1, [x1, x2, lsl #4]
422
423  0x00 0x48 0x20 0x7c
424  0xe1 0x6b 0x23 0xfc
425  0xe1 0x5b 0x23 0xfc
426  0xe1 0x6b 0xa3 0x3c
427  0xe1 0x5b 0xa3 0x3c
428
429# CHECK: str	h0, [x0, w0, uxtw]
430# CHECK: str	d1, [sp, x3]
431# CHECK: str	d1, [sp, w3, uxtw #3]
432# CHECK: str	q1, [sp, x3]
433# CHECK: str	q1, [sp, w3, uxtw #4]
434
435#-----------------------------------------------------------------------------
436# Load/Store exclusive
437#-----------------------------------------------------------------------------
438
439  0x26 0x7c 0x5f 0x08
440  0x26 0x7c 0x5f 0x48
441  0x27 0x0d 0x7f 0x88
442  0x27 0x0d 0x7f 0xc8
443
444# CHECK: ldxrb	w6, [x1]
445# CHECK: ldxrh	w6, [x1]
446# CHECK: ldxp	w7, w3, [x9]
447# CHECK: ldxp	x7, x3, [x9]
448
449  0x64 0x7c 0x01 0xc8
450  0x64 0x7c 0x01 0x88
451  0x64 0x7c 0x01 0x08
452  0x64 0x7c 0x01 0x48
453  0x22 0x18 0x21 0xc8
454  0x22 0x18 0x21 0x88
455
456# CHECK: stxr	w1, x4, [x3]
457# CHECK: stxr	w1, w4, [x3]
458# CHECK: stxrb	w1, w4, [x3]
459# CHECK: stxrh	w1, w4, [x3]
460# CHECK: stxp	w1, x2, x6, [x1]
461# CHECK: stxp	w1, w2, w6, [x1]
462
463#-----------------------------------------------------------------------------
464# Load-acquire/Store-release non-exclusive
465#-----------------------------------------------------------------------------
466
467  0xe4 0xff 0xdf 0x88
468  0xe4 0xff 0xdf 0xc8
469  0xe4 0xff 0xdf 0x08
470  0xe4 0xff 0xdf 0x48
471
472# CHECK: ldar	w4, [sp]
473# CHECK: ldar	x4, [sp]
474# CHECK: ldarb	w4, [sp]
475# CHECK: ldarh	w4, [sp]
476
477  0xc3 0xfc 0x9f 0x88
478  0xc3 0xfc 0x9f 0xc8
479  0xc3 0xfc 0x9f 0x08
480  0xc3 0xfc 0x9f 0x48
481
482# CHECK: stlr	w3, [x6]
483# CHECK: stlr	x3, [x6]
484# CHECK: stlrb	w3, [x6]
485# CHECK: stlrh	w3, [x6]
486
487#-----------------------------------------------------------------------------
488# Load-acquire/Store-release exclusive
489#-----------------------------------------------------------------------------
490
491  0x82 0xfc 0x5f 0x88
492  0x82 0xfc 0x5f 0xc8
493  0x82 0xfc 0x5f 0x08
494  0x82 0xfc 0x5f 0x48
495  0x22 0x98 0x7f 0x88
496  0x22 0x98 0x7f 0xc8
497
498# CHECK: ldaxr	w2, [x4]
499# CHECK: ldaxr	x2, [x4]
500# CHECK: ldaxrb	w2, [x4]
501# CHECK: ldaxrh	w2, [x4]
502# CHECK: ldaxp	w2, w6, [x1]
503# CHECK: ldaxp	x2, x6, [x1]
504
505  0x27 0xfc 0x08 0xc8
506  0x27 0xfc 0x08 0x88
507  0x27 0xfc 0x08 0x08
508  0x27 0xfc 0x08 0x48
509  0x22 0x98 0x21 0xc8
510  0x22 0x98 0x21 0x88
511
512# CHECK: stlxr	w8, x7, [x1]
513# CHECK: stlxr	w8, w7, [x1]
514# CHECK: stlxrb	w8, w7, [x1]
515# CHECK: stlxrh	w8, w7, [x1]
516# CHECK: stlxp	w1, x2, x6, [x1]
517# CHECK: stlxp	w1, w2, w6, [x1]
518
519#-----------------------------------------------------------------------------
520# Load/Store with explicit LSL values
521#-----------------------------------------------------------------------------
522  0x20 0x78 0xa0 0xb8
523  0x20 0x78 0x60 0xf8
524  0x20 0x78 0x20 0xf8
525  0x20 0x78 0x60 0xb8
526  0x20 0x78 0x20 0xb8
527  0x20 0x78 0xe0 0x3c
528  0x20 0x78 0xa0 0x3c
529  0x20 0x78 0x60 0xfc
530  0x20 0x78 0x20 0xfc
531  0x20 0x78 0x60 0xbc
532  0x20 0x78 0x20 0xbc
533  0x20 0x78 0x60 0x7c
534  0x20 0x78 0x60 0x3c
535  0x20 0x78 0x60 0x38
536  0x20 0x78 0x20 0x38
537  0x20 0x78 0xe0 0x38
538  0x20 0x78 0x60 0x78
539  0x20 0x78 0x20 0x78
540  0x20 0x78 0xe0 0x78
541  0x20 0x78 0xa0 0x38
542  0x20 0x78 0xa0 0x78
543
544# CHECK: ldrsw	x0, [x1, x0, lsl #2]
545# CHECK: ldr	x0, [x1, x0, lsl #3]
546# CHECK: str	x0, [x1, x0, lsl #3]
547# CHECK: ldr	w0, [x1, x0, lsl #2]
548# CHECK: str	w0, [x1, x0, lsl #2]
549# CHECK: ldr	q0, [x1, x0, lsl #4]
550# CHECK: str	q0, [x1, x0, lsl #4]
551# CHECK: ldr	d0, [x1, x0, lsl #3]
552# CHECK: str	d0, [x1, x0, lsl #3]
553# CHECK: ldr	s0, [x1, x0, lsl #2]
554# CHECK: str	s0, [x1, x0, lsl #2]
555# CHECK: ldr	h0, [x1, x0, lsl #1]
556# CHECK: ldr	b0, [x1, x0, lsl #0]
557# CHECK: ldrb	w0, [x1, x0, lsl #0]
558# CHECK: strb	w0, [x1, x0, lsl #0]
559# CHECK: ldrsb	w0, [x1, x0, lsl #0]
560# CHECK: ldrh	w0, [x1, x0, lsl #1]
561# CHECK: strh	w0, [x1, x0, lsl #1]
562# CHECK: ldrsh	w0, [x1, x0, lsl #1]
563# CHECK: ldrsb	x0, [x1, x0, lsl #0]
564# CHECK: ldrsh	x0, [x1, x0, lsl #1]
565