adcs r0, r1, r3, lsl #7
adc.w r0, r1, r3, lsr #31
adcs.w r0, r1, r3, asr #32
+ add r2, sp, ip
@ CHECK: adc.w r4, r5, r6 @ encoding: [0x45,0xeb,0x06,0x04]
@ CHECK: adcs.w r4, r5, r6 @ encoding: [0x55,0xeb,0x06,0x04]
@ CHECK: adcs.w r0, r1, r3, lsl #7 @ encoding: [0x51,0xeb,0xc3,0x10]
@ CHECK: adc.w r0, r1, r3, lsr #31 @ encoding: [0x41,0xeb,0xd3,0x70]
@ CHECK: adcs.w r0, r1, r3, asr #32 @ encoding: [0x51,0xeb,0x23,0x00]
+@ CHECK: add.w r2, sp, r12 @ encoding: [0x0d,0xeb,0x0c,0x02]
@------------------------------------------------------------------------------
add r0, r0, #32
adds r2, r2, #56
adds r2, #56
+ add r1, r7, #0xcbcbcbcb
+
+ adds.w r2, #-16
+ adds.w r2, r2, #-16
+ addw r2, #-16
+ addw r2, #-16
+ addw r2, r2, #-16
@ CHECK: itet eq @ encoding: [0x0a,0xbf]
@ CHECK: addeq r1, r2, #4 @ encoding: [0x11,0x1d]
@ CHECK: add.w r0, r0, #32 @ encoding: [0x00,0xf1,0x20,0x00]
@ CHECK: adds r2, #56 @ encoding: [0x38,0x32]
@ CHECK: adds r2, #56 @ encoding: [0x38,0x32]
+@ CHECK: add.w r1, r7, #3419130827 @ encoding: [0x07,0xf1,0xcb,0x31]
+
+@ CHECK: subs.w r2, r2, #16 @ encoding: [0xb2,0xf1,0x10,0x02]
+@ CHECK: subs.w r2, r2, #16 @ encoding: [0xb2,0xf1,0x10,0x02]
+@ CHECK: subw r2, r2, #16 @ encoding: [0xa2,0xf2,0x10,0x02]
+@ CHECK: subw r2, r2, #16 @ encoding: [0xa2,0xf2,0x10,0x02]
+@ CHECK: subw r2, r2, #16 @ encoding: [0xa2,0xf2,0x10,0x02]
@------------------------------------------------------------------------------
@------------------------------------------------------------------------------
subw r11, pc, #3270
+ adr.w r2, #3
adr.w r11, #-826
+ adr.w r1, #-0x0
-@ CHECK: subw r11, pc, #3270 @ encoding: [0xaf,0xf6,0xc6,0x4b]
-@ CHECK: adr.w r11, #-826 @ encoding: [0xaf,0xf2,0x3a,0x3b]
+@ CHECK: subw r11, pc, #3270 @ encoding: [0xaf,0xf6,0xc6,0x4b]
+@ CHECK: adr.w r2, #3 @ encoding: [0x0f,0xf2,0x03,0x02]
+@ CHECK: adr.w r11, #-826 @ encoding: [0xaf,0xf2,0x3a,0x3b]
+@ CHECK: adr.w r1, #-0 @ encoding: [0xaf,0xf2,0x00,0x01]
@------------------------------------------------------------------------------
@ AND (immediate)
@------------------------------------------------------------------------------
@ DMB
@------------------------------------------------------------------------------
+ dmb #0xf
+ dmb #0xe
+ dmb #0xd
+ dmb #0xc
+ dmb #0xb
+ dmb #0xa
+ dmb #0x9
+ dmb #0x8
+ dmb #0x7
+ dmb #0x6
+ dmb #0x5
+ dmb #0x4
+ dmb #0x3
+ dmb #0x2
+ dmb #0x1
+ dmb #0x0
+
dmb sy
dmb st
dmb sh
dmb oshst
dmb
+@ CHECK: dmb sy @ encoding: [0xbf,0xf3,0x5f,0x8f]
+@ CHECK: dmb st @ encoding: [0xbf,0xf3,0x5e,0x8f]
+@ CHECK: dmb #0xd @ encoding: [0xbf,0xf3,0x5d,0x8f]
+@ CHECK: dmb #0xc @ encoding: [0xbf,0xf3,0x5c,0x8f]
+@ CHECK: dmb ish @ encoding: [0xbf,0xf3,0x5b,0x8f]
+@ CHECK: dmb ishst @ encoding: [0xbf,0xf3,0x5a,0x8f]
+@ CHECK: dmb #0x9 @ encoding: [0xbf,0xf3,0x59,0x8f]
+@ CHECK: dmb #0x8 @ encoding: [0xbf,0xf3,0x58,0x8f]
+@ CHECK: dmb nsh @ encoding: [0xbf,0xf3,0x57,0x8f]
+@ CHECK: dmb nshst @ encoding: [0xbf,0xf3,0x56,0x8f]
+@ CHECK: dmb #0x5 @ encoding: [0xbf,0xf3,0x55,0x8f]
+@ CHECK: dmb #0x4 @ encoding: [0xbf,0xf3,0x54,0x8f]
+@ CHECK: dmb osh @ encoding: [0xbf,0xf3,0x53,0x8f]
+@ CHECK: dmb oshst @ encoding: [0xbf,0xf3,0x52,0x8f]
+@ CHECK: dmb #0x1 @ encoding: [0xbf,0xf3,0x51,0x8f]
+@ CHECK: dmb #0x0 @ encoding: [0xbf,0xf3,0x50,0x8f]
+
@ CHECK: dmb sy @ encoding: [0xbf,0xf3,0x5f,0x8f]
@ CHECK: dmb st @ encoding: [0xbf,0xf3,0x5e,0x8f]
@ CHECK: dmb ish @ encoding: [0xbf,0xf3,0x5b,0x8f]
@------------------------------------------------------------------------------
@ DSB
@------------------------------------------------------------------------------
+ dsb #0xf
+ dsb #0xe
+ dsb #0xd
+ dsb #0xc
+ dsb #0xb
+ dsb #0xa
+ dsb #0x9
+ dsb #0x8
+ dsb #0x7
+ dsb #0x6
+ dsb #0x5
+ dsb #0x4
+ dsb #0x3
+ dsb #0x2
+ dsb #0x1
+ dsb #0x0
+
dsb sy
dsb st
dsb sh
dsb oshst
dsb
+@ CHECK: dsb sy @ encoding: [0xbf,0xf3,0x4f,0x8f]
+@ CHECK: dsb st @ encoding: [0xbf,0xf3,0x4e,0x8f]
+@ CHECK: dsb #0xd @ encoding: [0xbf,0xf3,0x4d,0x8f]
+@ CHECK: dsb #0xc @ encoding: [0xbf,0xf3,0x4c,0x8f]
+@ CHECK: dsb ish @ encoding: [0xbf,0xf3,0x4b,0x8f]
+@ CHECK: dsb ishst @ encoding: [0xbf,0xf3,0x4a,0x8f]
+@ CHECK: dsb #0x9 @ encoding: [0xbf,0xf3,0x49,0x8f]
+@ CHECK: dsb #0x8 @ encoding: [0xbf,0xf3,0x48,0x8f]
+@ CHECK: dsb nsh @ encoding: [0xbf,0xf3,0x47,0x8f]
+@ CHECK: dsb nshst @ encoding: [0xbf,0xf3,0x46,0x8f]
+@ CHECK: dsb #0x5 @ encoding: [0xbf,0xf3,0x45,0x8f]
+@ CHECK: dsb #0x4 @ encoding: [0xbf,0xf3,0x44,0x8f]
+@ CHECK: dsb osh @ encoding: [0xbf,0xf3,0x43,0x8f]
+@ CHECK: dsb oshst @ encoding: [0xbf,0xf3,0x42,0x8f]
+@ CHECK: dsb #0x1 @ encoding: [0xbf,0xf3,0x41,0x8f]
+@ CHECK: dsb #0x0 @ encoding: [0xbf,0xf3,0x40,0x8f]
+
@ CHECK: dsb sy @ encoding: [0xbf,0xf3,0x4f,0x8f]
@ CHECK: dsb st @ encoding: [0xbf,0xf3,0x4e,0x8f]
@ CHECK: dsb ish @ encoding: [0xbf,0xf3,0x4b,0x8f]
@------------------------------------------------------------------------------
isb sy
isb
+ isb #15
+ isb #1
@ CHECK: isb sy @ encoding: [0xbf,0xf3,0x6f,0x8f]
@ CHECK: isb sy @ encoding: [0xbf,0xf3,0x6f,0x8f]
+@ CHECK: isb sy @ encoding: [0xbf,0xf3,0x6f,0x8f]
+@ CHECK: isb #0x1 @ encoding: [0xbf,0xf3,0x61,0x8f]
@------------------------------------------------------------------------------
@ CHECK: subne r5, r6, r7 @ encoding: [0xf5,0x1b]
@ CHECK: addeq r1, r2, #4 @ encoding: [0x11,0x1d]
+@ Should also work for UPPER CASE condition codes.
+
+ ITEET EQ
+ ADDEQ R0, R1, R2
+ NOPNE
+ SUBNE R5, R6, R7
+ ADDEQ R1, R2, #4
+
+@ CHECK: iteet eq @ encoding: [0x0d,0xbf]
+@ CHECK: addeq r0, r1, r2 @ encoding: [0x88,0x18]
+@ CHECK: nopne @ encoding: [0x00,0xbf]
+@ CHECK: subne r5, r6, r7 @ encoding: [0xf5,0x1b]
+@ CHECK: addeq r1, r2, #4 @ encoding: [0x11,0x1d]
@------------------------------------------------------------------------------
@ LDC{L}/LDC2{L}
@ CHECK: ldm.w r4, {r5, r6} @ encoding: [0x94,0xe8,0x60,0x00]
@ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
@ CHECK: ldm.w r5!, {r3, r8} @ encoding: [0xb5,0xe8,0x08,0x01]
-@ CHECK: pop.w {pc, r4, r5, r6, r7, r8, r9, r10, r11} @ encoding: [0xbd,0xe8,0xf0,0x8f]
+@ CHECK: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc} @ encoding: [0xbd,0xe8,0xf0,0x8f]
@------------------------------------------------------------------------------
ldrd r3, r5, [r6], #-8
ldrd r3, r5, [r6]
ldrd r8, r1, [r3, #0]
+ ldrd r0, r1, [r2, #-0]
+ ldrd r0, r1, [r2, #-0]!
+ ldrd r0, r1, [r2], #-0
@ CHECK: ldrd r3, r5, [r6, #24] @ encoding: [0xd6,0xe9,0x06,0x35]
@ CHECK: ldrd r3, r5, [r6, #24]! @ encoding: [0xf6,0xe9,0x06,0x35]
@ CHECK: ldrd r3, r5, [r6], #-8 @ encoding: [0x76,0xe8,0x02,0x35]
@ CHECK: ldrd r3, r5, [r6] @ encoding: [0xd6,0xe9,0x00,0x35]
@ CHECK: ldrd r8, r1, [r3] @ encoding: [0xd3,0xe9,0x00,0x81]
+@ CHECK: ldrd r0, r1, [r2, #-0] @ encoding: [0x52,0xe9,0x00,0x01]
+@ CHECK: ldrd r0, r1, [r2, #-0]! @ encoding: [0x72,0xe9,0x00,0x01]
+@ CHECK: ldrd r0, r1, [r2], #-0 @ encoding: [0x72,0xe8,0x00,0x01]
@------------------------------------------------------------------------------
@ CHECK: srsia sp, #0 @ encoding: [0x8d,0xe9,0x00,0xc0]
@ CHECK: srsdb sp!, #19 @ encoding: [0x2d,0xe8,0x13,0xc0]
@ CHECK: srsia sp!, #2 @ encoding: [0xad,0xe9,0x02,0xc0]
-@ CHECK: srsdb sp, #10 @ encoding: [0x0d,0xe8,0x0a,0xc0]
-@ CHECK: srsia sp, #9 @ encoding: [0x8d,0xe9,0x09,0xc0]
+@ CHECK: srsia sp, #10 @ encoding: [0x8d,0xe9,0x0a,0xc0]
+@ CHECK: srsdb sp, #9 @ encoding: [0x0d,0xe8,0x09,0xc0]
+@ CHECK: srsia sp!, #5 @ encoding: [0xad,0xe9,0x05,0xc0]
@ CHECK: srsdb sp!, #5 @ encoding: [0x2d,0xe8,0x05,0xc0]
+@ CHECK: srsia sp, #5 @ encoding: [0x8d,0xe9,0x05,0xc0]
+@ CHECK: srsia sp!, #5 @ encoding: [0xad,0xe9,0x05,0xc0]
+
+ srsdb #1
+ srsia #0
+
+ srsdb #19!
+ srsia #2!
+
+ srsea #10
+ srsfd #9
+
+ srsea #5!
+ srsfd #5!
+
+ srs #5
+ srs #5!
+
+@ CHECK: srsdb sp, #1 @ encoding: [0x0d,0xe8,0x01,0xc0]
+@ CHECK: srsia sp, #0 @ encoding: [0x8d,0xe9,0x00,0xc0]
+@ CHECK: srsdb sp!, #19 @ encoding: [0x2d,0xe8,0x13,0xc0]
+@ CHECK: srsia sp!, #2 @ encoding: [0xad,0xe9,0x02,0xc0]
+@ CHECK: srsia sp, #10 @ encoding: [0x8d,0xe9,0x0a,0xc0]
+@ CHECK: srsdb sp, #9 @ encoding: [0x0d,0xe8,0x09,0xc0]
@ CHECK: srsia sp!, #5 @ encoding: [0xad,0xe9,0x05,0xc0]
+@ CHECK: srsdb sp!, #5 @ encoding: [0x2d,0xe8,0x05,0xc0]
@ CHECK: srsia sp, #5 @ encoding: [0x8d,0xe9,0x05,0xc0]
@ CHECK: srsia sp!, #5 @ encoding: [0xad,0xe9,0x05,0xc0]
strb r9, [r2], #4
strb r3, [sp], #-4
strb r4, [r8, #-0]!
+ strb r1, [r0], #-0
@ CHECK: strb r5, [r5, #-4] @ encoding: [0x05,0xf8,0x04,0x5c]
@ CHECK: strb.w r5, [r6, #32] @ encoding: [0x86,0xf8,0x20,0x50]
@ CHECK: strb r9, [r2], #4 @ encoding: [0x02,0xf8,0x04,0x9b]
@ CHECK: strb r3, [sp], #-4 @ encoding: [0x0d,0xf8,0x04,0x39]
@ CHECK: strb r4, [r8, #-0]! @ encoding: [0x08,0xf8,0x00,0x4d]
+@ CHECK: strb r1, [r0], #-0 @ encoding: [0x00,0xf8,0x00,0x19]
@------------------------------------------------------------------------------
strd r3, r5, [r6], #-8
strd r3, r5, [r6]
strd r8, r1, [r3, #0]
+ strd r0, r1, [r2, #-0]
+ strd r0, r1, [r2, #-0]!
+ strd r0, r1, [r2], #-0
@ CHECK: strd r3, r5, [r6, #24] @ encoding: [0xc6,0xe9,0x06,0x35]
@ CHECK: strd r3, r5, [r6, #24]! @ encoding: [0xe6,0xe9,0x06,0x35]
@ CHECK: strd r3, r5, [r6], #-8 @ encoding: [0x66,0xe8,0x02,0x35]
@ CHECK: strd r3, r5, [r6] @ encoding: [0xc6,0xe9,0x00,0x35]
@ CHECK: strd r8, r1, [r3] @ encoding: [0xc3,0xe9,0x00,0x81]
+@ CHECK: strd r0, r1, [r2, #-0] @ encoding: [0x42,0xe9,0x00,0x01]
+@ CHECK: strd r0, r1, [r2, #-0]! @ encoding: [0x62,0xe9,0x00,0x01]
+@ CHECK: strd r0, r1, [r2], #-0 @ encoding: [0x62,0xe8,0x00,0x01]
@------------------------------------------------------------------------------
@ CHECK: uxth.w r7, r8 @ encoding: [0x1f,0xfa,0x88,0xf7]
@------------------------------------------------------------------------------
-@ WFE/WFI/YIELD
+@ WFE/WFI/YIELD/HINT
@------------------------------------------------------------------------------
wfe
wfi
wfelt
wfige
yieldlt
+ hint.w #4
+ hint #3
+ hint #2
+ hint #1
+ hint #0
@ CHECK: wfe @ encoding: [0x20,0xbf]
@ CHECK: wfi @ encoding: [0x30,0xbf]
@ CHECK: wfelt @ encoding: [0x20,0xbf]
@ CHECK: wfige @ encoding: [0x30,0xbf]
@ CHECK: yieldlt @ encoding: [0x10,0xbf]
+@ CHECK: sev.w @ encoding: [0xaf,0xf3,0x04,0x80]
+@ CHECK: wfi.w @ encoding: [0xaf,0xf3,0x03,0x80]
+@ CHECK: wfe.w @ encoding: [0xaf,0xf3,0x02,0x80]
+@ CHECK: yield.w @ encoding: [0xaf,0xf3,0x01,0x80]
+@ CHECK: nop.w @ encoding: [0xaf,0xf3,0x00,0x80]
@------------------------------------------------------------------------------
@ Alternate syntax for LDR*(literal) encodings
@------------------------------------------------------------------------------
+ ldrb r11, [pc, #22]
+ ldrh r11, [pc, #22]
+ ldrsb r11, [pc, #22]
+ ldrsh r11, [pc, #22]
+ ldr.w r11, [pc, #22]
+ ldrb.w r11, [pc, #22]
+ ldrh.w r11, [pc, #22]
+ ldrsb.w r11, [pc, #22]
+ ldrsh.w r11, [pc, #22]
+
+@ CHECK: ldrb.w r11, [pc, #22] @ encoding: [0x9f,0xf8,0x16,0xb0]
+@ CHECK: ldrh.w r11, [pc, #22] @ encoding: [0xbf,0xf8,0x16,0xb0]
+@ CHECK: ldrsb.w r11, [pc, #22] @ encoding: [0x9f,0xf9,0x16,0xb0]
+@ CHECK: ldrsh.w r11, [pc, #22] @ encoding: [0xbf,0xf9,0x16,0xb0]
+@ CHECK: ldr.w r11, [pc, #22] @ encoding: [0xdf,0xf8,0x16,0xb0]
+@ CHECK: ldrb.w r11, [pc, #22] @ encoding: [0x9f,0xf8,0x16,0xb0]
+@ CHECK: ldrh.w r11, [pc, #22] @ encoding: [0xbf,0xf8,0x16,0xb0]
+@ CHECK: ldrsb.w r11, [pc, #22] @ encoding: [0x9f,0xf9,0x16,0xb0]
+@ CHECK: ldrsh.w r11, [pc, #22] @ encoding: [0xbf,0xf9,0x16,0xb0]
+
ldr r11, [pc, #-22]
ldrb r11, [pc, #-22]
ldrh r11, [pc, #-22]
ldrsb r11, [pc, #-22]
ldrsh r11, [pc, #-22]
-
ldr.w r11, [pc, #-22]
ldrb.w r11, [pc, #-22]
ldrh.w r11, [pc, #-22]
@ CHECK: ldrh.w r11, [pc, #-22] @ encoding: [0x3f,0xf8,0x16,0xb0]
@ CHECK: ldrsb.w r11, [pc, #-22] @ encoding: [0x1f,0xf9,0x16,0xb0]
@ CHECK: ldrsh.w r11, [pc, #-22] @ encoding: [0x3f,0xf9,0x16,0xb0]
+
+@ rdar://12596361
+ ldr r1, [pc, #12]
+@ CHECK: ldr.n r1, [pc, #12] @ encoding: [0x03,0x49]