1// RUN: llvm-mc -triple thumbv7 -show-encoding < %s | FileCheck %s 2 3// Test each of the Thumb1 data-processing instructions 4// The assembly syntax for these instructions allows an optional Rd register 5// OP{S}{<c>}{<q>} {<Rd>,} <Rn>, <Rm> 6// Assemblers should chose the narrow thumb encoding when possible, i.e. 7// - Rd == Rn 8// - Rd, Rn and Rm are < r8 9// In addition, some operations are commutative, allowing the transformation 10// when: 11// - Rd == Rn || Rd == Rm 12// - Rd, Rn and Rm are < r8 13 14// ADD immediate (not SP) A8.8.4 15 ADDS r0, r0, #5 // T1 16// CHECK: adds r0, r0, #5 @ encoding: [0x40,0x1d] 17 ADDS r1, r1, #8 // T2 18// CHECK: adds r1, #8 @ encoding: [0x08,0x31] 19 ADDS.W r1, r1, #8 // .w => T3 20// CHECK: adds.w r1, r1, #8 @ encoding: [0x11,0xf1,0x08,0x01] 21 ADDS r8, r8, #8 // T3 22// CHECK: adds.w r8, r8, #8 @ encoding: [0x18,0xf1,0x08,0x08] 23 24 IT EQ 25// CHECK: it eq @ encoding: [0x08,0xbf] 26 ADDEQ r0, r0, #5 // T1 27// CHECK: addeq r0, r0, #5 @ encoding: [0x40,0x1d] 28 IT EQ 29// CHECK: it eq @ encoding: [0x08,0xbf] 30 ADDEQ r1, r1, #8 // T2 31// CHECK: addeq r1, #8 @ encoding: [0x08,0x31] 32 33 IT EQ 34// CHECK: it eq @ encoding: [0x08,0xbf] 35 ADDSEQ r0, r0, #5 // T3 36// CHECK: addseq.w r0, r0, #5 @ encoding: [0x10,0xf1,0x05,0x00] 37 IT EQ 38// CHECK: it eq @ encoding: [0x08,0xbf] 39 ADDSEQ r1, r1, #8 // T3 40// CHECK: addseq.w r1, r1, #8 @ encoding: [0x11,0xf1,0x08,0x01] 41 42// ADD register (not SP) A8.8.6 (commutative) 43 ADDS r0, r2, r1 // ADDS has T1 narrow 3 operand 44// CHECK: adds r0, r2, r1 @ encoding: [0x50,0x18] 45 ADDS r2, r2, r1 // ADDS has T1 narrow 3 operand 46// CHECK: adds r2, r2, r1 @ encoding: [0x52,0x18] 47 ADD r3, r1, r3 // T2 48// CHECK: add r3, r1 @ encoding: [0x0b,0x44] 49 50 IT EQ 51// CHECK: it eq @ encoding: [0x08,0xbf] 52 ADDEQ r0, r2, r1 // (In IT) ADD has T1 narrow 3 operand 53// CHECK: addeq r0, r2, r1 @ encoding: [0x50,0x18] 54 IT EQ 55// CHECK: it eq @ encoding: [0x08,0xbf] 56 ADDEQ r2, r2, r1 // (In IT) ADD has T1 narrow 3 operand 57// CHECK: addeq r2, r2, r1 @ encoding: [0x52,0x18] 58 59 IT EQ 60// CHECK: it eq @ encoding: [0x08,0xbf] 61 ADDSEQ r0, r2, r1 // T3 62// CHECK: addseq.w r0, r2, r1 @ encoding: [0x12,0xeb,0x01,0x00] 63 IT EQ 64// CHECK: it eq @ encoding: [0x08,0xbf] 65 ADDSEQ r2, r2, r1 // T3 66// CHECK: addseq.w r2, r2, r1 @ encoding: [0x12,0xeb,0x01,0x02] 67 68 ADD r3, r3, r1 // T2 69// CHECK: add r3, r1 @ encoding: [0x0b,0x44] 70 ADD r4, r4, pc // T2 71// CHECK: add r4, pc @ encoding: [0x7c,0x44] 72 ADD r4, pc, r4 // T2 73// CHECK: add r4, pc @ encoding: [0x7c,0x44] 74 ADD pc, pc, r2 // T2 75// CHECK: add pc, r2 @ encoding: [0x97,0x44] 76 ADD pc, r2, pc // T2 77// CHECK: add pc, r2 @ encoding: [0x97,0x44] 78 ADD pc, pc, sp // T2 79// CHECK: add pc, sp @ encoding: [0xef,0x44] 80 ADD pc, sp, pc // T2 81// CHECK: add pc, sp, pc @ encoding: [0xef,0x44] 82 83// ADD (SP plus immediate) A8.8.9 84 ADD sp, sp, #20 // T2 85// FIXME: ARMARM says 'add sp, sp, #20' 86// CHECK: add sp, #20 @ encoding: [0x05,0xb0] 87 ADD sp, sp, #508 // T2 88// CHECK: add sp, #508 @ encoding: [0x7f,0xb0] 89 ADD sp, sp, #512 // T3 90// CHECK: add.w sp, sp, #512 @ encoding: [0x0d,0xf5,0x00,0x7d] 91 92// ADD (SP plus register) A8.8.10 (commutative) 93 ADD r9, sp, r9 // T1 94// CHECK: add r9, sp, r9 @ encoding: [0xe9,0x44] 95 ADD r9, r9, sp // T1 96// FIXME: ARMARM says 'add r9, sp, r9' 97// CHECK: add r9, sp @ encoding: [0xe9,0x44] 98 ADD sp, sp, r10 // T2 99// CHECK: add sp, r10 @ encoding: [0xd5,0x44] 100 ADD sp, r10, sp // T2 101// CHECK: add sp, r10 @ encoding: [0xd5,0x44] 102 ADD sp, sp, pc // T2 103// CHECK: add sp, pc @ encoding: [0xfd,0x44] 104 105// AND (commutative) 106 ANDS r0, r2, r1 // Must be wide - 3 distinct registers 107 ANDS r2, r2, r1 // Should choose narrow 108 ANDS r2, r1, r2 // Should choose narrow - commutative 109 ANDS.W r0, r0, r1 // Explicitly wide 110 ANDS.W r3, r1, r3 111 AND r0, r1, r0 // Must use wide encoding as not flag-setting 112 ANDS r7, r7, r1 // Should use narrow 113 ANDS r7, r1, r7 // Commutative 114 ANDS r8, r1, r8 // high registers so must use wide encoding 115 ANDS r8, r8, r1 116 ANDS r0, r8, r0 117 ANDS r1, r1, r8 118 ANDS r2, r2, r1, lsl #1 // Must use wide - shifted register 119 ANDS r0, r1, r0, lsr #1 120// CHECK: ands.w r0, r2, r1 @ encoding: [0x12,0xea,0x01,0x00] 121// CHECK: ands r2, r1 @ encoding: [0x0a,0x40] 122// CHECK: ands r2, r1 @ encoding: [0x0a,0x40] 123// CHECK: ands.w r0, r0, r1 @ encoding: [0x10,0xea,0x01,0x00] 124// CHECK: ands.w r3, r1, r3 @ encoding: [0x11,0xea,0x03,0x03] 125// CHECK: and.w r0, r1, r0 @ encoding: [0x01,0xea,0x00,0x00] 126// CHECK: ands r7, r1 @ encoding: [0x0f,0x40] 127// CHECK: ands r7, r1 @ encoding: [0x0f,0x40] 128// CHECK: ands.w r8, r1, r8 @ encoding: [0x11,0xea,0x08,0x08] 129// CHECK: ands.w r8, r8, r1 @ encoding: [0x18,0xea,0x01,0x08] 130// CHECK: ands.w r0, r8, r0 @ encoding: [0x18,0xea,0x00,0x00] 131// CHECK: ands.w r1, r1, r8 @ encoding: [0x11,0xea,0x08,0x01] 132// CHECK: ands.w r2, r2, r1, lsl #1 @ encoding: [0x12,0xea,0x41,0x02] 133// CHECK: ands.w r0, r1, r0, lsr #1 @ encoding: [0x11,0xea,0x50,0x00] 134 135 IT EQ 136 ANDEQ r0, r2, r1 // Must be wide - 3 distinct registers 137 IT EQ 138 ANDEQ r3, r3, r1 // Should choose narrow 139 IT EQ 140 ANDEQ r3, r1, r3 // Should choose narrow - commutative 141 IT EQ 142 ANDEQ.W r0, r0, r1 // Explicitly wide 143 IT EQ 144 ANDEQ.W r2, r1, r2 145 IT EQ 146 ANDSEQ r0, r1, r0 // Must use wide encoding as flag-setting 147 IT EQ 148 ANDEQ r7, r7, r1 // Should use narrow 149 IT EQ 150 ANDEQ r7, r1, r7 // Commutative 151 IT EQ 152 ANDEQ r8, r1, r8 // high registers so must use wide encoding 153 IT EQ 154 ANDEQ r8, r8, r1 155 IT EQ 156 ANDEQ r4, r8, r4 157 IT EQ 158 ANDEQ r4, r4, r8 159 IT EQ 160 ANDEQ r0, r0, r1, lsl #1 // Must use wide - shifted register 161 IT EQ 162 ANDEQ r5, r1, r5, lsr #1 163// CHECK: it eq @ encoding: [0x08,0xbf] 164// CHECK: andeq.w r0, r2, r1 @ encoding: [0x02,0xea,0x01,0x00] 165// CHECK: it eq @ encoding: [0x08,0xbf] 166// CHECK: andeq r3, r1 @ encoding: [0x0b,0x40] 167// CHECK: it eq @ encoding: [0x08,0xbf] 168// CHECK: andeq r3, r1 @ encoding: [0x0b,0x40] 169// CHECK: it eq @ encoding: [0x08,0xbf] 170// CHECK: andeq.w r0, r0, r1 @ encoding: [0x00,0xea,0x01,0x00] 171// CHECK: it eq @ encoding: [0x08,0xbf] 172// CHECK: andeq.w r2, r1, r2 @ encoding: [0x01,0xea,0x02,0x02] 173// CHECK: it eq @ encoding: [0x08,0xbf] 174// CHECK: andseq.w r0, r1, r0 @ encoding: [0x11,0xea,0x00,0x00] 175// CHECK: it eq @ encoding: [0x08,0xbf] 176// CHECK: andeq r7, r1 @ encoding: [0x0f,0x40] 177// CHECK: it eq @ encoding: [0x08,0xbf] 178// CHECK: andeq r7, r1 @ encoding: [0x0f,0x40] 179// CHECK: it eq @ encoding: [0x08,0xbf] 180// CHECK: andeq.w r8, r1, r8 @ encoding: [0x01,0xea,0x08,0x08] 181// CHECK: it eq @ encoding: [0x08,0xbf] 182// CHECK: andeq.w r8, r8, r1 @ encoding: [0x08,0xea,0x01,0x08] 183// CHECK: it eq @ encoding: [0x08,0xbf] 184// CHECK: andeq.w r4, r8, r4 @ encoding: [0x08,0xea,0x04,0x04] 185// CHECK: it eq @ encoding: [0x08,0xbf] 186// CHECK: andeq.w r4, r4, r8 @ encoding: [0x04,0xea,0x08,0x04] 187// CHECK: it eq @ encoding: [0x08,0xbf] 188// CHECK: andeq.w r0, r0, r1, lsl #1 @ encoding: [0x00,0xea,0x41,0x00] 189// CHECK: it eq @ encoding: [0x08,0xbf] 190// CHECK: andeq.w r5, r1, r5, lsr #1 @ encoding: [0x01,0xea,0x55,0x05] 191 192// EOR (commutative) 193 EORS r0, r2, r1 // Must be wide - 3 distinct registers 194 EORS r5, r5, r1 // Should choose narrow 195 EORS r5, r1, r5 // Should choose narrow - commutative 196 EORS.W r0, r0, r1 // Explicitly wide 197 EORS.W r2, r1, r2 198 EOR r1, r1, r1 // Must use wide encoding as not flag-setting 199 EORS r7, r7, r1 // Should use narrow 200 EORS r7, r1, r7 // Commutative 201 EORS r8, r1, r8 // high registers so must use wide encoding 202 EORS r8, r8, r1 203 EORS r6, r8, r6 204 EORS r0, r0, r8 205 EORS r2, r2, r1, lsl #1 // Must use wide - shifted register 206 EORS r0, r1, r0, lsr #1 207// CHECK: eors.w r0, r2, r1 @ encoding: [0x92,0xea,0x01,0x00] 208// CHECK: eors r5, r1 @ encoding: [0x4d,0x40] 209// CHECK: eors r5, r1 @ encoding: [0x4d,0x40] 210// CHECK: eors.w r0, r0, r1 @ encoding: [0x90,0xea,0x01,0x00] 211// CHECK: eors.w r2, r1, r2 @ encoding: [0x91,0xea,0x02,0x02] 212// CHECK: eor.w r1, r1, r1 @ encoding: [0x81,0xea,0x01,0x01] 213// CHECK: eors r7, r1 @ encoding: [0x4f,0x40] 214// CHECK: eors r7, r1 @ encoding: [0x4f,0x40] 215// CHECK: eors.w r8, r1, r8 @ encoding: [0x91,0xea,0x08,0x08] 216// CHECK: eors.w r8, r8, r1 @ encoding: [0x98,0xea,0x01,0x08] 217// CHECK: eors.w r6, r8, r6 @ encoding: [0x98,0xea,0x06,0x06] 218// CHECK: eors.w r0, r0, r8 @ encoding: [0x90,0xea,0x08,0x00] 219// CHECK: eors.w r2, r2, r1, lsl #1 @ encoding: [0x92,0xea,0x41,0x02] 220// CHECK: eors.w r0, r1, r0, lsr #1 @ encoding: [0x91,0xea,0x50,0x00] 221 222 IT EQ 223 EOREQ r3, r2, r1 // Must be wide - 3 distinct registers 224 IT EQ 225 EOREQ r0, r0, r1 // Should choose narrow 226 IT EQ 227 EOREQ r2, r1, r2 // Should choose narrow - commutative 228 IT EQ 229 EOREQ.W r3, r3, r1 // Explicitly wide 230 IT EQ 231 EOREQ.W r0, r1, r0 232 IT EQ 233 EORSEQ r1, r1, r1 // Must use wide encoding as flag-setting 234 IT EQ 235 EOREQ r7, r7, r1 // Should use narrow 236 IT EQ 237 EOREQ r7, r1, r7 // Commutative 238 IT EQ 239 EOREQ r8, r1, r8 // high registers so must use wide encoding 240 IT EQ 241 EOREQ r8, r8, r1 242 IT EQ 243 EOREQ r0, r8, r0 244 IT EQ 245 EOREQ r3, r3, r8 246 IT EQ 247 EOREQ r4, r4, r1, lsl #1 // Must use wide - shifted register 248 IT EQ 249 EOREQ r0, r1, r0, lsr #1 250// CHECK: it eq @ encoding: [0x08,0xbf] 251// CHECK: eoreq.w r3, r2, r1 @ encoding: [0x82,0xea,0x01,0x03] 252// CHECK: it eq @ encoding: [0x08,0xbf] 253// CHECK: eoreq r0, r1 @ encoding: [0x48,0x40] 254// CHECK: it eq @ encoding: [0x08,0xbf] 255// CHECK: eoreq r2, r1 @ encoding: [0x4a,0x40] 256// CHECK: it eq @ encoding: [0x08,0xbf] 257// CHECK: eoreq.w r3, r3, r1 @ encoding: [0x83,0xea,0x01,0x03] 258// CHECK: it eq @ encoding: [0x08,0xbf] 259// CHECK: eoreq.w r0, r1, r0 @ encoding: [0x81,0xea,0x00,0x00] 260// CHECK: it eq @ encoding: [0x08,0xbf] 261// CHECK: eorseq.w r1, r1, r1 @ encoding: [0x91,0xea,0x01,0x01] 262// CHECK: it eq @ encoding: [0x08,0xbf] 263// CHECK: eoreq r7, r1 @ encoding: [0x4f,0x40] 264// CHECK: it eq @ encoding: [0x08,0xbf] 265// CHECK: eoreq r7, r1 @ encoding: [0x4f,0x40] 266// CHECK: it eq @ encoding: [0x08,0xbf] 267// CHECK: eoreq.w r8, r1, r8 @ encoding: [0x81,0xea,0x08,0x08] 268// CHECK: it eq @ encoding: [0x08,0xbf] 269// CHECK: eoreq.w r8, r8, r1 @ encoding: [0x88,0xea,0x01,0x08] 270// CHECK: it eq @ encoding: [0x08,0xbf] 271// CHECK: eoreq.w r0, r8, r0 @ encoding: [0x88,0xea,0x00,0x00] 272// CHECK: it eq @ encoding: [0x08,0xbf] 273// CHECK: eoreq.w r3, r3, r8 @ encoding: [0x83,0xea,0x08,0x03] 274// CHECK: it eq @ encoding: [0x08,0xbf] 275// CHECK: eoreq.w r4, r4, r1, lsl #1 @ encoding: [0x84,0xea,0x41,0x04] 276// CHECK: it eq @ encoding: [0x08,0xbf] 277// CHECK: eoreq.w r0, r1, r0, lsr #1 @ encoding: [0x81,0xea,0x50,0x00] 278 279// LSL 280 LSLS r0, r2, r1 // Must be wide - 3 distinct registers 281 LSLS r2, r2, r1 // Should choose narrow 282 LSLS r2, r1, r2 // Should choose wide - not commutative 283 LSLS.W r0, r0, r1 // Explicitly wide 284 LSLS.W r4, r1, r4 285 LSL r4, r1, r4 // Must use wide encoding as not flag-setting 286 LSLS r7, r7, r1 // Should use narrow 287 LSLS r8, r1, r8 // high registers so must use wide encoding 288 LSLS r8, r8, r1 289 LSLS r3, r8, r3 290 LSLS r5, r5, r8 291// CHECK: lsls.w r0, r2, r1 @ encoding: [0x12,0xfa,0x01,0xf0] 292// CHECK: lsls r2, r1 @ encoding: [0x8a,0x40] 293// CHECK: lsls.w r2, r1, r2 @ encoding: [0x11,0xfa,0x02,0xf2] 294// CHECK: lsls.w r0, r0, r1 @ encoding: [0x10,0xfa,0x01,0xf0] 295// CHECK: lsls.w r4, r1, r4 @ encoding: [0x11,0xfa,0x04,0xf4] 296// CHECK: lsl.w r4, r1, r4 @ encoding: [0x01,0xfa,0x04,0xf4] 297// CHECK: lsls r7, r1 @ encoding: [0x8f,0x40] 298// CHECK: lsls.w r8, r1, r8 @ encoding: [0x11,0xfa,0x08,0xf8] 299// CHECK: lsls.w r8, r8, r1 @ encoding: [0x18,0xfa,0x01,0xf8] 300// CHECK: lsls.w r3, r8, r3 @ encoding: [0x18,0xfa,0x03,0xf3] 301// CHECK: lsls.w r5, r5, r8 @ encoding: [0x15,0xfa,0x08,0xf5] 302 303 IT EQ 304 LSLEQ r0, r2, r1 // Must be wide - 3 distinct registers 305 IT EQ 306 LSLEQ r2, r2, r1 // Should choose narrow 307 IT EQ 308 LSLEQ r2, r1, r2 // Should choose wide - not commutative 309 IT EQ 310 LSLEQ.W r0, r0, r1 // Explicitly wide 311 IT EQ 312 LSLEQ.W r3, r1, r3 313 IT EQ 314 LSLSEQ r4, r1, r4 // Must use wide encoding as flag-setting 315 IT EQ 316 LSLEQ r7, r7, r1 // Should use narrow 317 IT EQ 318 LSLEQ r8, r1, r8 // high registers so must use wide encoding 319 IT EQ 320 LSLEQ r8, r8, r1 321 IT EQ 322 LSLEQ r0, r8, r0 323 IT EQ 324 LSLEQ r3, r3, r8 325// CHECK: it eq @ encoding: [0x08,0xbf] 326// CHECK: lsleq.w r0, r2, r1 @ encoding: [0x02,0xfa,0x01,0xf0] 327// CHECK: it eq @ encoding: [0x08,0xbf] 328// CHECK: lsleq r2, r1 @ encoding: [0x8a,0x40] 329// CHECK: it eq @ encoding: [0x08,0xbf] 330// CHECK: lsleq.w r2, r1, r2 @ encoding: [0x01,0xfa,0x02,0xf2] 331// CHECK: it eq @ encoding: [0x08,0xbf] 332// CHECK: lsleq.w r0, r0, r1 @ encoding: [0x00,0xfa,0x01,0xf0] 333// CHECK: it eq @ encoding: [0x08,0xbf] 334// CHECK: lsleq.w r3, r1, r3 @ encoding: [0x01,0xfa,0x03,0xf3] 335// CHECK: it eq @ encoding: [0x08,0xbf] 336// CHECK: lslseq.w r4, r1, r4 @ encoding: [0x11,0xfa,0x04,0xf4] 337// CHECK: it eq @ encoding: [0x08,0xbf] 338// CHECK: lsleq r7, r1 @ encoding: [0x8f,0x40] 339// CHECK: it eq @ encoding: [0x08,0xbf] 340// CHECK: lsleq.w r8, r1, r8 @ encoding: [0x01,0xfa,0x08,0xf8] 341// CHECK: it eq @ encoding: [0x08,0xbf] 342// CHECK: lsleq.w r8, r8, r1 @ encoding: [0x08,0xfa,0x01,0xf8] 343// CHECK: it eq @ encoding: [0x08,0xbf] 344// CHECK: lsleq.w r0, r8, r0 @ encoding: [0x08,0xfa,0x00,0xf0] 345// CHECK: it eq @ encoding: [0x08,0xbf] 346// CHECK: lsleq.w r3, r3, r8 @ encoding: [0x03,0xfa,0x08,0xf3] 347 348// LSR 349 LSRS r6, r2, r1 // Must be wide - 3 distinct registers 350 LSRS r2, r2, r1 // Should choose narrow 351 LSRS r2, r1, r2 // Should choose wide - not commutative 352 LSRS.W r2, r2, r1 // Explicitly wide 353 LSRS.W r3, r1, r3 354 LSR r4, r1, r4 // Must use wide encoding as not flag-setting 355 LSRS r7, r7, r1 // Should use narrow 356 LSRS r8, r1, r8 // high registers so must use wide encoding 357 LSRS r8, r8, r1 358 LSRS r2, r8, r2 359 LSRS r5, r5, r8 360// CHECK: lsrs.w r6, r2, r1 @ encoding: [0x32,0xfa,0x01,0xf6] 361// CHECK: lsrs r2, r1 @ encoding: [0xca,0x40] 362// CHECK: lsrs.w r2, r1, r2 @ encoding: [0x31,0xfa,0x02,0xf2] 363// CHECK: lsrs.w r2, r2, r1 @ encoding: [0x32,0xfa,0x01,0xf2] 364// CHECK: lsrs.w r3, r1, r3 @ encoding: [0x31,0xfa,0x03,0xf3] 365// CHECK: lsr.w r4, r1, r4 @ encoding: [0x21,0xfa,0x04,0xf4] 366// CHECK: lsrs r7, r1 @ encoding: [0xcf,0x40] 367// CHECK: lsrs.w r8, r1, r8 @ encoding: [0x31,0xfa,0x08,0xf8] 368// CHECK: lsrs.w r8, r8, r1 @ encoding: [0x38,0xfa,0x01,0xf8] 369// CHECK: lsrs.w r2, r8, r2 @ encoding: [0x38,0xfa,0x02,0xf2] 370// CHECK: lsrs.w r5, r5, r8 @ encoding: [0x35,0xfa,0x08,0xf5] 371 372 IT EQ 373 LSREQ r6, r2, r1 // Must be wide - 3 distinct registers 374 IT EQ 375 LSREQ r7, r7, r1 // Should choose narrow 376 IT EQ 377 LSREQ r7, r1, r7 // Should choose wide - not commutative 378 IT EQ 379 LSREQ.W r7, r7, r1 // Explicitly wide 380 IT EQ 381 LSREQ.W r2, r1, r2 382 IT EQ 383 LSRSEQ r0, r1, r0 // Must use wide encoding as flag-setting 384 IT EQ 385 LSREQ r7, r7, r1 // Should use narrow 386 IT EQ 387 LSREQ r8, r1, r8 // high registers so must use wide encoding 388 IT EQ 389 LSREQ r8, r8, r1 390 IT EQ 391 LSREQ r1, r8, r1 392 IT EQ 393 LSREQ r4, r4, r8 394// CHECK: it eq @ encoding: [0x08,0xbf] 395// CHECK: lsreq.w r6, r2, r1 @ encoding: [0x22,0xfa,0x01,0xf6] 396// CHECK: it eq @ encoding: [0x08,0xbf] 397// CHECK: lsreq r7, r1 @ encoding: [0xcf,0x40] 398// CHECK: it eq @ encoding: [0x08,0xbf] 399// CHECK: lsreq.w r7, r1, r7 @ encoding: [0x21,0xfa,0x07,0xf7] 400// CHECK: it eq @ encoding: [0x08,0xbf] 401// CHECK: lsreq.w r7, r7, r1 @ encoding: [0x27,0xfa,0x01,0xf7] 402// CHECK: it eq @ encoding: [0x08,0xbf] 403// CHECK: lsreq.w r2, r1, r2 @ encoding: [0x21,0xfa,0x02,0xf2] 404// CHECK: it eq @ encoding: [0x08,0xbf] 405// CHECK: lsrseq.w r0, r1, r0 @ encoding: [0x31,0xfa,0x00,0xf0] 406// CHECK: it eq @ encoding: [0x08,0xbf] 407// CHECK: lsreq r7, r1 @ encoding: [0xcf,0x40] 408// CHECK: it eq @ encoding: [0x08,0xbf] 409// CHECK: lsreq.w r8, r1, r8 @ encoding: [0x21,0xfa,0x08,0xf8] 410// CHECK: it eq @ encoding: [0x08,0xbf] 411// CHECK: lsreq.w r8, r8, r1 @ encoding: [0x28,0xfa,0x01,0xf8] 412// CHECK: it eq @ encoding: [0x08,0xbf] 413// CHECK: lsreq.w r1, r8, r1 @ encoding: [0x28,0xfa,0x01,0xf1] 414// CHECK: it eq @ encoding: [0x08,0xbf] 415// CHECK: lsreq.w r4, r4, r8 @ encoding: [0x24,0xfa,0x08,0xf4] 416 417// ASR 418 ASRS r7, r6, r5 // Must be wide - 3 distinct registers 419 ASRS r0, r0, r1 // Should choose narrow 420 ASRS r0, r1, r0 // Should choose wide - not commutative 421 ASRS.W r3, r3, r1 // Explicitly wide 422 ASRS.W r1, r1, r1 423 ASR r0, r1, r0 // Must use wide encoding as not flag-setting 424 ASRS r7, r7, r1 // Should use narrow 425 ASRS r8, r1, r8 // high registers so must use wide encoding 426 ASRS r8, r8, r1 427 ASRS r5, r8, r5 428 ASRS r5, r5, r8 429// CHECK: asrs.w r7, r6, r5 @ encoding: [0x56,0xfa,0x05,0xf7] 430// CHECK: asrs r0, r1 @ encoding: [0x08,0x41] 431// CHECK: asrs.w r0, r1, r0 @ encoding: [0x51,0xfa,0x00,0xf0] 432// CHECK: asrs.w r3, r3, r1 @ encoding: [0x53,0xfa,0x01,0xf3] 433// CHECK: asrs.w r1, r1, r1 @ encoding: [0x51,0xfa,0x01,0xf1] 434// CHECK: asr.w r0, r1, r0 @ encoding: [0x41,0xfa,0x00,0xf0] 435// CHECK: asrs r7, r1 @ encoding: [0x0f,0x41] 436// CHECK: asrs.w r8, r1, r8 @ encoding: [0x51,0xfa,0x08,0xf8] 437// CHECK: asrs.w r8, r8, r1 @ encoding: [0x58,0xfa,0x01,0xf8] 438// CHECK: asrs.w r5, r8, r5 @ encoding: [0x58,0xfa,0x05,0xf5] 439// CHECK: asrs.w r5, r5, r8 @ encoding: [0x55,0xfa,0x08,0xf5] 440 441 IT EQ 442 ASREQ r0, r2, r1 // Must be wide - 3 distinct registers 443 IT EQ 444 ASREQ r2, r2, r1 // Should choose narrow 445 IT EQ 446 ASREQ r1, r2, r1 // Should choose wide - not commutative 447 IT EQ 448 ASREQ.W r4, r4, r1 // Explicitly wide 449 IT EQ 450 ASREQ.W r6, r1, r6 451 IT EQ 452 ASRSEQ r3, r1, r3 // Must use wide encoding as flag-setting 453 IT EQ 454 ASREQ r7, r7, r1 // Should use narrow 455 IT EQ 456 ASREQ r8, r1, r8 // high registers so must use wide encoding 457 IT EQ 458 ASREQ r8, r8, r1 459 IT EQ 460 ASREQ r1, r8, r1 461 IT EQ 462 ASREQ r3, r3, r8 463// CHECK: it eq @ encoding: [0x08,0xbf] 464// CHECK: asreq.w r0, r2, r1 @ encoding: [0x42,0xfa,0x01,0xf0] 465// CHECK: it eq @ encoding: [0x08,0xbf] 466// CHECK: asreq r2, r1 @ encoding: [0x0a,0x41] 467// CHECK: it eq @ encoding: [0x08,0xbf] 468// CHECK: asreq.w r1, r2, r1 @ encoding: [0x42,0xfa,0x01,0xf1] 469// CHECK: it eq @ encoding: [0x08,0xbf] 470// CHECK: asreq.w r4, r4, r1 @ encoding: [0x44,0xfa,0x01,0xf4] 471// CHECK: it eq @ encoding: [0x08,0xbf] 472// CHECK: asreq.w r6, r1, r6 @ encoding: [0x41,0xfa,0x06,0xf6] 473// CHECK: it eq @ encoding: [0x08,0xbf] 474// CHECK: asrseq.w r3, r1, r3 @ encoding: [0x51,0xfa,0x03,0xf3] 475// CHECK: it eq @ encoding: [0x08,0xbf] 476// CHECK: asreq r7, r1 @ encoding: [0x0f,0x41] 477// CHECK: it eq @ encoding: [0x08,0xbf] 478// CHECK: asreq.w r8, r1, r8 @ encoding: [0x41,0xfa,0x08,0xf8] 479// CHECK: it eq @ encoding: [0x08,0xbf] 480// CHECK: asreq.w r8, r8, r1 @ encoding: [0x48,0xfa,0x01,0xf8] 481// CHECK: it eq @ encoding: [0x08,0xbf] 482// CHECK: asreq.w r1, r8, r1 @ encoding: [0x48,0xfa,0x01,0xf1] 483// CHECK: it eq @ encoding: [0x08,0xbf] 484// CHECK: asreq.w r3, r3, r8 @ encoding: [0x43,0xfa,0x08,0xf3] 485 486// ADC (commutative) 487 ADCS r5, r2, r1 // Must be wide - 3 distinct registers 488 ADCS r5, r5, r1 // Should choose narrow 489 ADCS r3, r1, r3 // Should choose narrow - commutative 490 ADCS.W r2, r2, r1 // Explicitly wide 491 ADCS.W r3, r1, r3 492 ADC r0, r1, r0 // Must use wide encoding as not flag-setting 493 ADCS r7, r7, r1 // Should use narrow 494 ADCS r7, r1, r7 // Commutative 495 ADCS r8, r1, r8 // high registers so must use wide encoding 496 ADCS r8, r8, r1 497 ADCS r5, r8, r5 498 ADCS r2, r2, r8 499 ADCS r3, r3, r1, lsl #1 // Must use wide - shifted register 500 ADCS r4, r1, r4, lsr #1 501// CHECK: adcs.w r5, r2, r1 @ encoding: [0x52,0xeb,0x01,0x05] 502// CHECK: adcs r5, r1 @ encoding: [0x4d,0x41] 503// CHECK: adcs r3, r1 @ encoding: [0x4b,0x41] 504// CHECK: adcs.w r2, r2, r1 @ encoding: [0x52,0xeb,0x01,0x02] 505// CHECK: adcs.w r3, r1, r3 @ encoding: [0x51,0xeb,0x03,0x03] 506// CHECK: adc.w r0, r1, r0 @ encoding: [0x41,0xeb,0x00,0x00] 507// CHECK: adcs r7, r1 @ encoding: [0x4f,0x41] 508// CHECK: adcs r7, r1 @ encoding: [0x4f,0x41] 509// CHECK: adcs.w r8, r1, r8 @ encoding: [0x51,0xeb,0x08,0x08] 510// CHECK: adcs.w r8, r8, r1 @ encoding: [0x58,0xeb,0x01,0x08] 511// CHECK: adcs.w r5, r8, r5 @ encoding: [0x58,0xeb,0x05,0x05] 512// CHECK: adcs.w r2, r2, r8 @ encoding: [0x52,0xeb,0x08,0x02] 513// CHECK: adcs.w r3, r3, r1, lsl #1 @ encoding: [0x53,0xeb,0x41,0x03] 514// CHECK: adcs.w r4, r1, r4, lsr #1 @ encoding: [0x51,0xeb,0x54,0x04] 515 516 IT EQ 517 ADCEQ r1, r2, r3 // Must be wide - 3 distinct registers 518 IT EQ 519 ADCEQ r1, r1, r1 // Should choose narrow 520 IT EQ 521 ADCEQ r3, r1, r3 // Should choose narrow - commutative 522 IT EQ 523 ADCEQ.W r3, r3, r1 // Explicitly wide 524 IT EQ 525 ADCEQ.W r0, r1, r0 526 IT EQ 527 ADCSEQ r3, r1, r3 // Must use wide encoding as flag-setting 528 IT EQ 529 ADCEQ r7, r7, r1 // Should use narrow 530 IT EQ 531 ADCEQ r7, r1, r7 // Commutative 532 IT EQ 533 ADCEQ r8, r1, r8 // high registers so must use wide encoding 534 IT EQ 535 ADCEQ r8, r8, r1 536 IT EQ 537 ADCEQ r3, r8, r3 538 IT EQ 539 ADCEQ r1, r1, r8 540 IT EQ 541 ADCEQ r2, r2, r1, lsl #1 // Must use wide - shifted register 542 IT EQ 543 ADCEQ r1, r1, r1, lsr #1 544// CHECK: it eq @ encoding: [0x08,0xbf] 545// CHECK: adceq.w r1, r2, r3 @ encoding: [0x42,0xeb,0x03,0x01] 546// CHECK: it eq @ encoding: [0x08,0xbf] 547// CHECK: adceq r1, r1 @ encoding: [0x49,0x41] 548// CHECK: it eq @ encoding: [0x08,0xbf] 549// CHECK: adceq r3, r1 @ encoding: [0x4b,0x41] 550// CHECK: it eq @ encoding: [0x08,0xbf] 551// CHECK: adceq.w r3, r3, r1 @ encoding: [0x43,0xeb,0x01,0x03] 552// CHECK: it eq @ encoding: [0x08,0xbf] 553// CHECK: adceq.w r0, r1, r0 @ encoding: [0x41,0xeb,0x00,0x00] 554// CHECK: it eq @ encoding: [0x08,0xbf] 555// CHECK: adcseq.w r3, r1, r3 @ encoding: [0x51,0xeb,0x03,0x03] 556// CHECK: it eq @ encoding: [0x08,0xbf] 557// CHECK: adceq r7, r1 @ encoding: [0x4f,0x41] 558// CHECK: it eq @ encoding: [0x08,0xbf] 559// CHECK: adceq r7, r1 @ encoding: [0x4f,0x41] 560// CHECK: it eq @ encoding: [0x08,0xbf] 561// CHECK: adceq.w r8, r1, r8 @ encoding: [0x41,0xeb,0x08,0x08] 562// CHECK: it eq @ encoding: [0x08,0xbf] 563// CHECK: adceq.w r8, r8, r1 @ encoding: [0x48,0xeb,0x01,0x08] 564// CHECK: it eq @ encoding: [0x08,0xbf] 565// CHECK: adceq.w r3, r8, r3 @ encoding: [0x48,0xeb,0x03,0x03] 566// CHECK: it eq @ encoding: [0x08,0xbf] 567// CHECK: adceq.w r1, r1, r8 @ encoding: [0x41,0xeb,0x08,0x01] 568// CHECK: it eq @ encoding: [0x08,0xbf] 569// CHECK: adceq.w r2, r2, r1, lsl #1 @ encoding: [0x42,0xeb,0x41,0x02] 570// CHECK: it eq @ encoding: [0x08,0xbf] 571// CHECK: adceq.w r1, r1, r1, lsr #1 @ encoding: [0x41,0xeb,0x51,0x01] 572 573// SBC 574 SBCS r3, r2, r1 // Must be wide - 3 distinct registers 575 SBCS r4, r4, r1 // Should choose narrow 576 SBCS r1, r4, r1 // Should choose wide - not commutative 577 SBCS.W r4, r4, r1 // Explicitly wide 578 SBCS.W r2, r1, r2 579 SBC r0, r1, r0 // Must use wide encoding as not flag-setting 580 SBCS r7, r7, r1 // Should use narrow 581 SBCS r8, r1, r8 // high registers so must use wide encoding 582 SBCS r8, r8, r1 583 SBCS r4, r8, r4 584 SBCS r3, r3, r8 585 SBCS r2, r2, r1, lsl #1 // Must use wide - shifted register 586 SBCS r5, r1, r5, lsr #1 587// CHECK: sbcs.w r3, r2, r1 @ encoding: [0x72,0xeb,0x01,0x03] 588// CHECK: sbcs r4, r1 @ encoding: [0x8c,0x41] 589// CHECK: sbcs.w r1, r4, r1 @ encoding: [0x74,0xeb,0x01,0x01] 590// CHECK: sbcs.w r4, r4, r1 @ encoding: [0x74,0xeb,0x01,0x04] 591// CHECK: sbcs.w r2, r1, r2 @ encoding: [0x71,0xeb,0x02,0x02] 592// CHECK: sbc.w r0, r1, r0 @ encoding: [0x61,0xeb,0x00,0x00] 593// CHECK: sbcs r7, r1 @ encoding: [0x8f,0x41] 594// CHECK: sbcs.w r8, r1, r8 @ encoding: [0x71,0xeb,0x08,0x08] 595// CHECK: sbcs.w r8, r8, r1 @ encoding: [0x78,0xeb,0x01,0x08] 596// CHECK: sbcs.w r4, r8, r4 @ encoding: [0x78,0xeb,0x04,0x04] 597// CHECK: sbcs.w r3, r3, r8 @ encoding: [0x73,0xeb,0x08,0x03] 598// CHECK: sbcs.w r2, r2, r1, lsl #1 @ encoding: [0x72,0xeb,0x41,0x02] 599// CHECK: sbcs.w r5, r1, r5, lsr #1 @ encoding: [0x71,0xeb,0x55,0x05] 600 601 IT EQ 602 SBCEQ r5, r2, r1 // Must be wide - 3 distinct registers 603 IT EQ 604 SBCEQ r5, r5, r1 // Should choose narrow 605 IT EQ 606 SBCEQ r1, r5, r1 // Should choose narrow 607 IT EQ 608 SBCEQ.W r5, r5, r1 // Explicitly wide 609 IT EQ 610 SBCEQ.W r0, r1, r0 611 IT EQ 612 SBCSEQ r2, r1, r2 // Must use wide encoding as flag-setting 613 IT EQ 614 SBCEQ r7, r7, r1 // Should use narrow 615 IT EQ 616 SBCEQ r8, r1, r8 // high registers so must use wide encoding 617 IT EQ 618 SBCEQ r8, r8, r1 619 IT EQ 620 SBCEQ r7, r8, r7 621 IT EQ 622 SBCEQ r7, r7, r8 623 IT EQ 624 SBCEQ r2, r2, r1, lsl #1 // Must use wide - shifted register 625 IT EQ 626 SBCEQ r5, r1, r5, lsr #1 627// CHECK: it eq @ encoding: [0x08,0xbf] 628// CHECK: sbceq.w r5, r2, r1 @ encoding: [0x62,0xeb,0x01,0x05] 629// CHECK: it eq @ encoding: [0x08,0xbf] 630// CHECK: sbceq r5, r1 @ encoding: [0x8d,0x41] 631// CHECK: it eq @ encoding: [0x08,0xbf] 632// CHECK: sbceq.w r1, r5, r1 @ encoding: [0x65,0xeb,0x01,0x01] 633// CHECK: it eq @ encoding: [0x08,0xbf] 634// CHECK: sbceq.w r5, r5, r1 @ encoding: [0x65,0xeb,0x01,0x05] 635// CHECK: it eq @ encoding: [0x08,0xbf] 636// CHECK: sbceq.w r0, r1, r0 @ encoding: [0x61,0xeb,0x00,0x00] 637// CHECK: it eq @ encoding: [0x08,0xbf] 638// CHECK: sbcseq.w r2, r1, r2 @ encoding: [0x71,0xeb,0x02,0x02] 639// CHECK: it eq @ encoding: [0x08,0xbf] 640// CHECK: sbceq r7, r1 @ encoding: [0x8f,0x41] 641// CHECK: it eq @ encoding: [0x08,0xbf] 642// CHECK: sbceq.w r8, r1, r8 @ encoding: [0x61,0xeb,0x08,0x08] 643// CHECK: it eq @ encoding: [0x08,0xbf] 644// CHECK: sbceq.w r8, r8, r1 @ encoding: [0x68,0xeb,0x01,0x08] 645// CHECK: it eq @ encoding: [0x08,0xbf] 646// CHECK: sbceq.w r7, r8, r7 @ encoding: [0x68,0xeb,0x07,0x07] 647// CHECK: it eq @ encoding: [0x08,0xbf] 648// CHECK: sbceq.w r7, r7, r8 @ encoding: [0x67,0xeb,0x08,0x07] 649// CHECK: it eq @ encoding: [0x08,0xbf] 650// CHECK: sbceq.w r2, r2, r1, lsl #1 @ encoding: [0x62,0xeb,0x41,0x02] 651// CHECK: it eq @ encoding: [0x08,0xbf] 652// CHECK: sbceq.w r5, r1, r5, lsr #1 @ encoding: [0x61,0xeb,0x55,0x05] 653 654// ROR 655 RORS r3, r2, r1 // Must be wide - 3 distinct registers 656 RORS r0, r0, r1 // Should choose narrow 657 RORS r1, r0, r1 // Should choose wide - not commutative 658 RORS.W r2, r2, r1 // Explicitly wide 659 RORS.W r2, r1, r2 660 ROR r5, r1, r5 // Must use wide encoding as not flag-setting 661 RORS r7, r7, r1 // Should use narrow 662 RORS r8, r1, r8 // high registers so must use wide encoding 663 RORS r8, r8, r1 664 RORS r6, r8, r6 665 RORS r6, r6, r8 666// CHECK: rors.w r3, r2, r1 @ encoding: [0x72,0xfa,0x01,0xf3] 667// CHECK: rors r0, r1 @ encoding: [0xc8,0x41] 668// CHECK: rors.w r1, r0, r1 @ encoding: [0x70,0xfa,0x01,0xf1] 669// CHECK: rors.w r2, r2, r1 @ encoding: [0x72,0xfa,0x01,0xf2] 670// CHECK: rors.w r2, r1, r2 @ encoding: [0x71,0xfa,0x02,0xf2] 671// CHECK: ror.w r5, r1, r5 @ encoding: [0x61,0xfa,0x05,0xf5] 672// CHECK: rors r7, r1 @ encoding: [0xcf,0x41] 673// CHECK: rors.w r8, r1, r8 @ encoding: [0x71,0xfa,0x08,0xf8] 674// CHECK: rors.w r8, r8, r1 @ encoding: [0x78,0xfa,0x01,0xf8] 675// CHECK: rors.w r6, r8, r6 @ encoding: [0x78,0xfa,0x06,0xf6] 676// CHECK: rors.w r6, r6, r8 @ encoding: [0x76,0xfa,0x08,0xf6] 677 678 IT EQ 679 ROREQ r4, r2, r1 // Must be wide - 3 distinct registers 680 IT EQ 681 ROREQ r4, r4, r1 // Should choose narrow 682 IT EQ 683 ROREQ r1, r4, r1 // Should choose wide - not commutative 684 IT EQ 685 ROREQ.W r4, r4, r1 // Explicitly wide 686 IT EQ 687 ROREQ.W r0, r1, r0 688 IT EQ 689 RORSEQ r0, r1, r0 // Must use wide encoding as flag-setting 690 IT EQ 691 ROREQ r7, r7, r1 // Should use narrow 692 IT EQ 693 ROREQ r8, r1, r8 // high registers so must use wide encoding 694 IT EQ 695 ROREQ r8, r8, r1 696 IT EQ 697 ROREQ r3, r8, r3 698 IT EQ 699 ROREQ r1, r1, r8 700// CHECK: it eq @ encoding: [0x08,0xbf] 701// CHECK: roreq.w r4, r2, r1 @ encoding: [0x62,0xfa,0x01,0xf4] 702// CHECK: it eq @ encoding: [0x08,0xbf] 703// CHECK: roreq r4, r1 @ encoding: [0xcc,0x41] 704// CHECK: it eq @ encoding: [0x08,0xbf] 705// CHECK: roreq.w r1, r4, r1 @ encoding: [0x64,0xfa,0x01,0xf1] 706// CHECK: it eq @ encoding: [0x08,0xbf] 707// CHECK: roreq.w r4, r4, r1 @ encoding: [0x64,0xfa,0x01,0xf4] 708// CHECK: it eq @ encoding: [0x08,0xbf] 709// CHECK: roreq.w r0, r1, r0 @ encoding: [0x61,0xfa,0x00,0xf0] 710// CHECK: it eq @ encoding: [0x08,0xbf] 711// CHECK: rorseq.w r0, r1, r0 @ encoding: [0x71,0xfa,0x00,0xf0] 712// CHECK: it eq @ encoding: [0x08,0xbf] 713// CHECK: roreq r7, r1 @ encoding: [0xcf,0x41] 714// CHECK: it eq @ encoding: [0x08,0xbf] 715// CHECK: roreq.w r8, r1, r8 @ encoding: [0x61,0xfa,0x08,0xf8] 716// CHECK: it eq @ encoding: [0x08,0xbf] 717// CHECK: roreq.w r8, r8, r1 @ encoding: [0x68,0xfa,0x01,0xf8] 718// CHECK: it eq @ encoding: [0x08,0xbf] 719// CHECK: roreq.w r3, r8, r3 @ encoding: [0x68,0xfa,0x03,0xf3] 720// CHECK: it eq @ encoding: [0x08,0xbf] 721// CHECK: roreq.w r1, r1, r8 @ encoding: [0x61,0xfa,0x08,0xf1] 722 723// TST - only two register version available 724// RSB - only two register version available 725// CMP - only two register version available 726// CMN - only two register version available 727 728// ORR (commutative) 729 ORRS r7, r2, r1 // Must be wide - 3 distinct registers 730 ORRS r2, r2, r1 // Should choose narrow 731 ORRS r3, r1, r3 // Should choose narrow - commutative 732 ORRS.W r4, r4, r1 // Explicitly wide 733 ORRS.W r5, r1, r5 734 ORR r2, r1, r2 // Must use wide encoding as not flag-setting 735 ORRS r7, r7, r1 // Should use narrow 736 ORRS r7, r1, r7 // Commutative 737 ORRS r8, r1, r8 // high registers so must use wide encoding 738 ORRS r8, r8, r1 739 ORRS r1, r8, r1 740 ORRS r0, r0, r8 741 ORRS r1, r1, r1, lsl #1 // Must use wide - shifted register 742 ORRS r0, r1, r0, lsr #1 743// CHECK: orrs.w r7, r2, r1 @ encoding: [0x52,0xea,0x01,0x07] 744// CHECK: orrs r2, r1 @ encoding: [0x0a,0x43] 745// CHECK: orrs r3, r1 @ encoding: [0x0b,0x43] 746// CHECK: orrs.w r4, r4, r1 @ encoding: [0x54,0xea,0x01,0x04] 747// CHECK: orrs.w r5, r1, r5 @ encoding: [0x51,0xea,0x05,0x05] 748// CHECK: orr.w r2, r1, r2 @ encoding: [0x41,0xea,0x02,0x02] 749// CHECK: orrs r7, r1 @ encoding: [0x0f,0x43] 750// CHECK: orrs r7, r1 @ encoding: [0x0f,0x43] 751// CHECK: orrs.w r8, r1, r8 @ encoding: [0x51,0xea,0x08,0x08] 752// CHECK: orrs.w r8, r8, r1 @ encoding: [0x58,0xea,0x01,0x08] 753// CHECK: orrs.w r1, r8, r1 @ encoding: [0x58,0xea,0x01,0x01] 754// CHECK: orrs.w r0, r0, r8 @ encoding: [0x50,0xea,0x08,0x00] 755// CHECK: orrs.w r1, r1, r1, lsl #1 @ encoding: [0x51,0xea,0x41,0x01] 756// CHECK: orrs.w r0, r1, r0, lsr #1 @ encoding: [0x51,0xea,0x50,0x00] 757 758 IT EQ 759 ORREQ r0, r2, r1 // Must be wide - 3 distinct registers 760 IT EQ 761 ORREQ r5, r5, r1 // Should choose narrow 762 IT EQ 763 ORREQ r5, r1, r5 // Should choose narrow - commutative 764 IT EQ 765 ORREQ.W r2, r2, r1 // Explicitly wide 766 IT EQ 767 ORREQ.W r3, r1, r3 768 IT EQ 769 ORRSEQ r4, r1, r4 // Must use wide encoding as flag-setting 770 IT EQ 771 ORREQ r7, r7, r1 // Should use narrow 772 IT EQ 773 ORREQ r7, r1, r7 // Commutative 774 IT EQ 775 ORREQ r8, r1, r8 // high registers so must use wide encoding 776 IT EQ 777 ORREQ r8, r8, r1 778 IT EQ 779 ORREQ r0, r8, r0 780 IT EQ 781 ORREQ r0, r0, r8 782 IT EQ 783 ORREQ r2, r2, r1, lsl #1 // Must use wide - shifted register 784 IT EQ 785 ORREQ r2, r1, r2, lsr #1 786// CHECK: it eq @ encoding: [0x08,0xbf] 787// CHECK: orreq.w r0, r2, r1 @ encoding: [0x42,0xea,0x01,0x00] 788// CHECK: it eq @ encoding: [0x08,0xbf] 789// CHECK: orreq r5, r1 @ encoding: [0x0d,0x43] 790// CHECK: it eq @ encoding: [0x08,0xbf] 791// CHECK: orreq r5, r1 @ encoding: [0x0d,0x43] 792// CHECK: it eq @ encoding: [0x08,0xbf] 793// CHECK: orreq.w r2, r2, r1 @ encoding: [0x42,0xea,0x01,0x02] 794// CHECK: it eq @ encoding: [0x08,0xbf] 795// CHECK: orreq.w r3, r1, r3 @ encoding: [0x41,0xea,0x03,0x03] 796// CHECK: it eq @ encoding: [0x08,0xbf] 797// CHECK: orrseq.w r4, r1, r4 @ encoding: [0x51,0xea,0x04,0x04] 798// CHECK: it eq @ encoding: [0x08,0xbf] 799// CHECK: orreq r7, r1 @ encoding: [0x0f,0x43] 800// CHECK: it eq @ encoding: [0x08,0xbf] 801// CHECK: orreq r7, r1 @ encoding: [0x0f,0x43] 802// CHECK: it eq @ encoding: [0x08,0xbf] 803// CHECK: orreq.w r8, r1, r8 @ encoding: [0x41,0xea,0x08,0x08] 804// CHECK: it eq @ encoding: [0x08,0xbf] 805// CHECK: orreq.w r8, r8, r1 @ encoding: [0x48,0xea,0x01,0x08] 806// CHECK: it eq @ encoding: [0x08,0xbf] 807// CHECK: orreq.w r0, r8, r0 @ encoding: [0x48,0xea,0x00,0x00] 808// CHECK: it eq @ encoding: [0x08,0xbf] 809// CHECK: orreq.w r0, r0, r8 @ encoding: [0x40,0xea,0x08,0x00] 810// CHECK: it eq @ encoding: [0x08,0xbf] 811// CHECK: orreq.w r2, r2, r1, lsl #1 @ encoding: [0x42,0xea,0x41,0x02] 812// CHECK: it eq @ encoding: [0x08,0xbf] 813// CHECK: orreq.w r2, r1, r2, lsr #1 @ encoding: [0x41,0xea,0x52,0x02] 814 815// MUL - not affected by this change 816 817// BIC 818 BICS r3, r2, r1 // Must be wide - 3 distinct registers 819 BICS r2, r2, r1 // Should choose narrow 820 BICS r1, r2, r1 // Should choose wide - not commutative 821 BICS.W r2, r2, r1 // Explicitly wide 822 BICS.W r0, r1, r0 823 BIC r0, r1, r0 // Must use wide encoding as not flag-setting 824 BICS r7, r7, r1 // Should use narrow 825 BICS r8, r1, r8 // high registers so must use wide encoding 826 BICS r8, r8, r1 827 BICS r7, r8, r7 828 BICS r5, r5, r8 829 BICS r3, r3, r1, lsl #1 // Must use wide - shifted register 830 BICS r4, r1, r4, lsr #1 831// CHECK: bics.w r3, r2, r1 @ encoding: [0x32,0xea,0x01,0x03] 832// CHECK: bics r2, r1 @ encoding: [0x8a,0x43] 833// CHECK: bics.w r1, r2, r1 @ encoding: [0x32,0xea,0x01,0x01] 834// CHECK: bics.w r2, r2, r1 @ encoding: [0x32,0xea,0x01,0x02] 835// CHECK: bics.w r0, r1, r0 @ encoding: [0x31,0xea,0x00,0x00] 836// CHECK: bic.w r0, r1, r0 @ encoding: [0x21,0xea,0x00,0x00] 837// CHECK: bics r7, r1 @ encoding: [0x8f,0x43] 838// CHECK: bics.w r8, r1, r8 @ encoding: [0x31,0xea,0x08,0x08] 839// CHECK: bics.w r8, r8, r1 @ encoding: [0x38,0xea,0x01,0x08] 840// CHECK: bics.w r7, r8, r7 @ encoding: [0x38,0xea,0x07,0x07] 841// CHECK: bics.w r5, r5, r8 @ encoding: [0x35,0xea,0x08,0x05] 842// CHECK: bics.w r3, r3, r1, lsl #1 @ encoding: [0x33,0xea,0x41,0x03] 843// CHECK: bics.w r4, r1, r4, lsr #1 @ encoding: [0x31,0xea,0x54,0x04] 844 845 IT EQ 846 BICEQ r0, r2, r1 // Must be wide - 3 distinct registers 847 IT EQ 848 BICEQ r5, r5, r1 // Should choose narrow 849 IT EQ 850 BICEQ r1, r5, r1 // Should choose wide - not commutative 851 IT EQ 852 BICEQ.W r4, r4, r1 // Explicitly wide 853 IT EQ 854 BICEQ.W r2, r1, r2 855 IT EQ 856 BICSEQ r5, r1, r5 // Must use wide encoding as flag-setting 857 IT EQ 858 BICEQ r7, r7, r1 // Should use narrow 859 IT EQ 860 BICEQ r8, r1, r8 // high registers so must use wide encoding 861 IT EQ 862 BICEQ r8, r8, r1 863 IT EQ 864 BICEQ r0, r8, r0 865 IT EQ 866 BICEQ r2, r2, r8 867 IT EQ 868 BICEQ r4, r4, r1, lsl #1 // Must use wide - shifted register 869 IT EQ 870 BICEQ r5, r1, r5, lsr #1 871// CHECK: it eq @ encoding: [0x08,0xbf] 872// CHECK: biceq.w r0, r2, r1 @ encoding: [0x22,0xea,0x01,0x00] 873// CHECK: it eq @ encoding: [0x08,0xbf] 874// CHECK: biceq r5, r1 @ encoding: [0x8d,0x43] 875// CHECK: it eq @ encoding: [0x08,0xbf] 876// CHECK: biceq.w r1, r5, r1 @ encoding: [0x25,0xea,0x01,0x01] 877// CHECK: it eq @ encoding: [0x08,0xbf] 878// CHECK: biceq.w r4, r4, r1 @ encoding: [0x24,0xea,0x01,0x04] 879// CHECK: it eq @ encoding: [0x08,0xbf] 880// CHECK: biceq.w r2, r1, r2 @ encoding: [0x21,0xea,0x02,0x02] 881// CHECK: it eq @ encoding: [0x08,0xbf] 882// CHECK: bicseq.w r5, r1, r5 @ encoding: [0x31,0xea,0x05,0x05] 883// CHECK: it eq @ encoding: [0x08,0xbf] 884// CHECK: biceq r7, r1 @ encoding: [0x8f,0x43] 885// CHECK: it eq @ encoding: [0x08,0xbf] 886// CHECK: biceq.w r8, r1, r8 @ encoding: [0x21,0xea,0x08,0x08] 887// CHECK: it eq @ encoding: [0x08,0xbf] 888// CHECK: biceq.w r8, r8, r1 @ encoding: [0x28,0xea,0x01,0x08] 889// CHECK: it eq @ encoding: [0x08,0xbf] 890// CHECK: biceq.w r0, r8, r0 @ encoding: [0x28,0xea,0x00,0x00] 891// CHECK: it eq @ encoding: [0x08,0xbf] 892// CHECK: biceq.w r2, r2, r8 @ encoding: [0x22,0xea,0x08,0x02] 893// CHECK: it eq @ encoding: [0x08,0xbf] 894// CHECK: biceq.w r4, r4, r1, lsl #1 @ encoding: [0x24,0xea,0x41,0x04] 895// CHECK: it eq @ encoding: [0x08,0xbf] 896// CHECK: biceq.w r5, r1, r5, lsr #1 @ encoding: [0x21,0xea,0x55,0x05] 897 898// CMN - only two register version available 899