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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS323--- |4 5 define i1 @phi_i1(i1 %cnd, i1 %a, i1 %b) {6 entry:7 br i1 %cnd, label %cond.true, label %cond.false8 9 cond.true: ; preds = %entry10 br label %cond.end11 12 cond.false: ; preds = %entry13 br label %cond.end14 15 cond.end: ; preds = %cond.false, %cond.true16 %cond = phi i1 [ %a, %cond.true ], [ %b, %cond.false ]17 ret i1 %cond18 }19 20 define i8 @phi_i8(i1 %cnd, i8 %a, i8 %b) {21 entry:22 br i1 %cnd, label %cond.true, label %cond.false23 24 cond.true: ; preds = %entry25 br label %cond.end26 27 cond.false: ; preds = %entry28 br label %cond.end29 30 cond.end: ; preds = %cond.false, %cond.true31 %cond = phi i8 [ %a, %cond.true ], [ %b, %cond.false ]32 ret i8 %cond33 }34 35 define i16 @phi_i16(i1 %cnd, i16 %a, i16 %b) {36 entry:37 br i1 %cnd, label %cond.true, label %cond.false38 39 cond.true: ; preds = %entry40 br label %cond.end41 42 cond.false: ; preds = %entry43 br label %cond.end44 45 cond.end: ; preds = %cond.false, %cond.true46 %cond = phi i16 [ %a, %cond.true ], [ %b, %cond.false ]47 ret i16 %cond48 }49 50 define i32 @phi_i32(i1 %cnd, i32 %a, i32 %b) {51 entry:52 br i1 %cnd, label %cond.true, label %cond.false53 54 cond.true: ; preds = %entry55 br label %cond.end56 57 cond.false: ; preds = %entry58 br label %cond.end59 60 cond.end: ; preds = %cond.false, %cond.true61 %cond = phi i32 [ %a, %cond.true ], [ %b, %cond.false ]62 ret i32 %cond63 }64 65 define i64 @phi_i64(i1 %cnd, i64 %a, i64 %b) {66 entry:67 br i1 %cnd, label %cond.true, label %cond.false68 69 cond.true: ; preds = %entry70 br label %cond.end71 72 cond.false: ; preds = %entry73 br label %cond.end74 75 cond.end: ; preds = %cond.false, %cond.true76 %cond = phi i64 [ %a, %cond.true ], [ %b, %cond.false ]77 ret i64 %cond78 }79 80 define void @phi_ambiguous_i64_in_fpr(i1 %cnd, ptr %i64_ptr_a, ptr %i64_ptr_b, ptr %i64_ptr_c) {81 entry:82 %0 = load i64, ptr %i64_ptr_a, align 883 %1 = load i64, ptr %i64_ptr_b, align 884 br i1 %cnd, label %cond.true, label %cond.false85 86 cond.true: ; preds = %entry87 br label %cond.end88 89 cond.false: ; preds = %entry90 br label %cond.end91 92 cond.end: ; preds = %cond.false, %cond.true93 %cond = phi i64 [ %0, %cond.true ], [ %1, %cond.false ]94 store i64 %cond, ptr %i64_ptr_c, align 895 ret void96 }97 98 define float @phi_float(i1 %cnd, float %a, float %b) {99 entry:100 br i1 %cnd, label %cond.true, label %cond.false101 102 cond.true: ; preds = %entry103 br label %cond.end104 105 cond.false: ; preds = %entry106 br label %cond.end107 108 cond.end: ; preds = %cond.false, %cond.true109 %cond = phi float [ %a, %cond.true ], [ %b, %cond.false ]110 ret float %cond111 }112 113 define void @phi_ambiguous_float_in_gpr(i1 %cnd, ptr %f32_ptr_a, ptr %f32_ptr_b, ptr %f32_ptr_c) {114 entry:115 %0 = load float, ptr %f32_ptr_a, align 4116 %1 = load float, ptr %f32_ptr_b, align 4117 br i1 %cnd, label %cond.true, label %cond.false118 119 cond.true: ; preds = %entry120 br label %cond.end121 122 cond.false: ; preds = %entry123 br label %cond.end124 125 cond.end: ; preds = %cond.false, %cond.true126 %cond = phi float [ %0, %cond.true ], [ %1, %cond.false ]127 store float %cond, ptr %f32_ptr_c, align 4128 ret void129 }130 131 define double @phi_double(double %a, double %b, i1 %cnd) {132 entry:133 br i1 %cnd, label %cond.true, label %cond.false134 135 cond.true: ; preds = %entry136 br label %cond.end137 138 cond.false: ; preds = %entry139 br label %cond.end140 141 cond.end: ; preds = %cond.false, %cond.true142 %cond = phi double [ %a, %cond.true ], [ %b, %cond.false ]143 ret double %cond144 }145 146...147---148name: phi_i1149alignment: 4150tracksRegLiveness: true151body: |152 ; MIPS32-LABEL: name: phi_i1153 ; MIPS32: bb.0.entry:154 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)155 ; MIPS32: liveins: $a0, $a1, $a2156 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0157 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1158 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2159 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1160 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]161 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1162 ; MIPS32: G_BR %bb.2163 ; MIPS32: bb.1.cond.true:164 ; MIPS32: successors: %bb.3(0x80000000)165 ; MIPS32: G_BR %bb.3166 ; MIPS32: bb.2.cond.false:167 ; MIPS32: successors: %bb.3(0x80000000)168 ; MIPS32: bb.3.cond.end:169 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY1]](s32), %bb.1, [[COPY2]](s32), %bb.2170 ; MIPS32: $v0 = COPY [[PHI]](s32)171 ; MIPS32: RetRA implicit $v0172 bb.1.entry:173 liveins: $a0, $a1, $a2174 175 %3:_(s32) = COPY $a0176 %0:_(s1) = G_TRUNC %3(s32)177 %4:_(s32) = COPY $a1178 %1:_(s1) = G_TRUNC %4(s32)179 %5:_(s32) = COPY $a2180 %2:_(s1) = G_TRUNC %5(s32)181 G_BRCOND %0(s1), %bb.2182 G_BR %bb.3183 184 bb.2.cond.true:185 G_BR %bb.4186 187 bb.3.cond.false:188 189 bb.4.cond.end:190 %6:_(s1) = G_PHI %1(s1), %bb.2, %2(s1), %bb.3191 %7:_(s32) = G_ANYEXT %6(s1)192 $v0 = COPY %7(s32)193 RetRA implicit $v0194 195...196---197name: phi_i8198alignment: 4199tracksRegLiveness: true200body: |201 ; MIPS32-LABEL: name: phi_i8202 ; MIPS32: bb.0.entry:203 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)204 ; MIPS32: liveins: $a0, $a1, $a2205 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0206 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1207 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2208 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1209 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]210 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1211 ; MIPS32: G_BR %bb.2212 ; MIPS32: bb.1.cond.true:213 ; MIPS32: successors: %bb.3(0x80000000)214 ; MIPS32: G_BR %bb.3215 ; MIPS32: bb.2.cond.false:216 ; MIPS32: successors: %bb.3(0x80000000)217 ; MIPS32: bb.3.cond.end:218 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY1]](s32), %bb.1, [[COPY2]](s32), %bb.2219 ; MIPS32: $v0 = COPY [[PHI]](s32)220 ; MIPS32: RetRA implicit $v0221 bb.1.entry:222 liveins: $a0, $a1, $a2223 224 %3:_(s32) = COPY $a0225 %0:_(s1) = G_TRUNC %3(s32)226 %4:_(s32) = COPY $a1227 %1:_(s8) = G_TRUNC %4(s32)228 %5:_(s32) = COPY $a2229 %2:_(s8) = G_TRUNC %5(s32)230 G_BRCOND %0(s1), %bb.2231 G_BR %bb.3232 233 bb.2.cond.true:234 G_BR %bb.4235 236 bb.3.cond.false:237 238 bb.4.cond.end:239 %6:_(s8) = G_PHI %1(s8), %bb.2, %2(s8), %bb.3240 %7:_(s32) = G_ANYEXT %6(s8)241 $v0 = COPY %7(s32)242 RetRA implicit $v0243 244...245---246name: phi_i16247alignment: 4248tracksRegLiveness: true249body: |250 ; MIPS32-LABEL: name: phi_i16251 ; MIPS32: bb.0.entry:252 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)253 ; MIPS32: liveins: $a0, $a1, $a2254 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0255 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1256 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2257 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1258 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]259 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1260 ; MIPS32: G_BR %bb.2261 ; MIPS32: bb.1.cond.true:262 ; MIPS32: successors: %bb.3(0x80000000)263 ; MIPS32: G_BR %bb.3264 ; MIPS32: bb.2.cond.false:265 ; MIPS32: successors: %bb.3(0x80000000)266 ; MIPS32: bb.3.cond.end:267 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY1]](s32), %bb.1, [[COPY2]](s32), %bb.2268 ; MIPS32: $v0 = COPY [[PHI]](s32)269 ; MIPS32: RetRA implicit $v0270 bb.1.entry:271 liveins: $a0, $a1, $a2272 273 %3:_(s32) = COPY $a0274 %0:_(s1) = G_TRUNC %3(s32)275 %4:_(s32) = COPY $a1276 %1:_(s16) = G_TRUNC %4(s32)277 %5:_(s32) = COPY $a2278 %2:_(s16) = G_TRUNC %5(s32)279 G_BRCOND %0(s1), %bb.2280 G_BR %bb.3281 282 bb.2.cond.true:283 G_BR %bb.4284 285 bb.3.cond.false:286 287 bb.4.cond.end:288 %6:_(s16) = G_PHI %1(s16), %bb.2, %2(s16), %bb.3289 %7:_(s32) = G_ANYEXT %6(s16)290 $v0 = COPY %7(s32)291 RetRA implicit $v0292 293...294---295name: phi_i32296alignment: 4297tracksRegLiveness: true298body: |299 ; MIPS32-LABEL: name: phi_i32300 ; MIPS32: bb.0.entry:301 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)302 ; MIPS32: liveins: $a0, $a1, $a2303 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0304 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1305 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2306 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1307 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]308 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1309 ; MIPS32: G_BR %bb.2310 ; MIPS32: bb.1.cond.true:311 ; MIPS32: successors: %bb.3(0x80000000)312 ; MIPS32: G_BR %bb.3313 ; MIPS32: bb.2.cond.false:314 ; MIPS32: successors: %bb.3(0x80000000)315 ; MIPS32: bb.3.cond.end:316 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY1]](s32), %bb.1, [[COPY2]](s32), %bb.2317 ; MIPS32: $v0 = COPY [[PHI]](s32)318 ; MIPS32: RetRA implicit $v0319 bb.1.entry:320 liveins: $a0, $a1, $a2321 322 %3:_(s32) = COPY $a0323 %0:_(s1) = G_TRUNC %3(s32)324 %1:_(s32) = COPY $a1325 %2:_(s32) = COPY $a2326 G_BRCOND %0(s1), %bb.2327 G_BR %bb.3328 329 bb.2.cond.true:330 G_BR %bb.4331 332 bb.3.cond.false:333 334 bb.4.cond.end:335 %4:_(s32) = G_PHI %1(s32), %bb.2, %2(s32), %bb.3336 $v0 = COPY %4(s32)337 RetRA implicit $v0338 339...340---341name: phi_i64342alignment: 4343tracksRegLiveness: true344fixedStack:345 - { id: 0, offset: 20, size: 4, alignment: 4, isImmutable: true }346 - { id: 1, offset: 16, size: 4, alignment: 8, isImmutable: true }347body: |348 ; MIPS32-LABEL: name: phi_i64349 ; MIPS32: bb.0.entry:350 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)351 ; MIPS32: liveins: $a0, $a2, $a3352 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0353 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a2354 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a3355 ; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY1]](s32), [[COPY2]](s32)356 ; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0357 ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %fixed-stack.0, align 8)358 ; MIPS32: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.1359 ; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX1]](p0) :: (load (s32) from %fixed-stack.1)360 ; MIPS32: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LOAD]](s32), [[LOAD1]](s32)361 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1362 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]363 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1364 ; MIPS32: G_BR %bb.2365 ; MIPS32: bb.1.cond.true:366 ; MIPS32: successors: %bb.3(0x80000000)367 ; MIPS32: G_BR %bb.3368 ; MIPS32: bb.2.cond.false:369 ; MIPS32: successors: %bb.3(0x80000000)370 ; MIPS32: bb.3.cond.end:371 ; MIPS32: [[PHI:%[0-9]+]]:_(s64) = G_PHI [[MV]](s64), %bb.1, [[MV1]](s64), %bb.2372 ; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[PHI]](s64)373 ; MIPS32: $v0 = COPY [[UV]](s32)374 ; MIPS32: $v1 = COPY [[UV1]](s32)375 ; MIPS32: RetRA implicit $v0, implicit $v1376 bb.1.entry:377 liveins: $a0, $a2, $a3378 379 %3:_(s32) = COPY $a0380 %0:_(s1) = G_TRUNC %3(s32)381 %4:_(s32) = COPY $a2382 %5:_(s32) = COPY $a3383 %1:_(s64) = G_MERGE_VALUES %4(s32), %5(s32)384 %8:_(p0) = G_FRAME_INDEX %fixed-stack.1385 %6:_(s32) = G_LOAD %8(p0) :: (load (s32) from %fixed-stack.1, align 8)386 %9:_(p0) = G_FRAME_INDEX %fixed-stack.0387 %7:_(s32) = G_LOAD %9(p0) :: (load (s32) from %fixed-stack.0)388 %2:_(s64) = G_MERGE_VALUES %6(s32), %7(s32)389 G_BRCOND %0(s1), %bb.2390 G_BR %bb.3391 392 bb.2.cond.true:393 G_BR %bb.4394 395 bb.3.cond.false:396 397 bb.4.cond.end:398 %10:_(s64) = G_PHI %1(s64), %bb.2, %2(s64), %bb.3399 %11:_(s32), %12:_(s32) = G_UNMERGE_VALUES %10(s64)400 $v0 = COPY %11(s32)401 $v1 = COPY %12(s32)402 RetRA implicit $v0, implicit $v1403 404...405---406name: phi_ambiguous_i64_in_fpr407alignment: 4408tracksRegLiveness: true409body: |410 ; MIPS32-LABEL: name: phi_ambiguous_i64_in_fpr411 ; MIPS32: bb.0.entry:412 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)413 ; MIPS32: liveins: $a0, $a1, $a2, $a3414 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0415 ; MIPS32: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1416 ; MIPS32: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2417 ; MIPS32: [[COPY3:%[0-9]+]]:_(p0) = COPY $a3418 ; MIPS32: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[COPY1]](p0) :: (load (s64) from %ir.i64_ptr_a)419 ; MIPS32: [[LOAD1:%[0-9]+]]:_(s64) = G_LOAD [[COPY2]](p0) :: (load (s64) from %ir.i64_ptr_b)420 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1421 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]422 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1423 ; MIPS32: G_BR %bb.2424 ; MIPS32: bb.1.cond.true:425 ; MIPS32: successors: %bb.3(0x80000000)426 ; MIPS32: G_BR %bb.3427 ; MIPS32: bb.2.cond.false:428 ; MIPS32: successors: %bb.3(0x80000000)429 ; MIPS32: bb.3.cond.end:430 ; MIPS32: [[PHI:%[0-9]+]]:_(s64) = G_PHI [[LOAD]](s64), %bb.1, [[LOAD1]](s64), %bb.2431 ; MIPS32: G_STORE [[PHI]](s64), [[COPY3]](p0) :: (store (s64) into %ir.i64_ptr_c)432 ; MIPS32: RetRA433 bb.1.entry:434 liveins: $a0, $a1, $a2, $a3435 436 %4:_(s32) = COPY $a0437 %0:_(s1) = G_TRUNC %4(s32)438 %1:_(p0) = COPY $a1439 %2:_(p0) = COPY $a2440 %3:_(p0) = COPY $a3441 %5:_(s64) = G_LOAD %1(p0) :: (load (s64) from %ir.i64_ptr_a)442 %6:_(s64) = G_LOAD %2(p0) :: (load (s64) from %ir.i64_ptr_b)443 G_BRCOND %0(s1), %bb.2444 G_BR %bb.3445 446 bb.2.cond.true:447 G_BR %bb.4448 449 bb.3.cond.false:450 451 bb.4.cond.end:452 %7:_(s64) = G_PHI %5(s64), %bb.2, %6(s64), %bb.3453 G_STORE %7(s64), %3(p0) :: (store (s64) into %ir.i64_ptr_c)454 RetRA455 456...457---458name: phi_float459alignment: 4460tracksRegLiveness: true461body: |462 ; MIPS32-LABEL: name: phi_float463 ; MIPS32: bb.0.entry:464 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)465 ; MIPS32: liveins: $a0, $a1, $a2466 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0467 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1468 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2469 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1470 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]471 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1472 ; MIPS32: G_BR %bb.2473 ; MIPS32: bb.1.cond.true:474 ; MIPS32: successors: %bb.3(0x80000000)475 ; MIPS32: G_BR %bb.3476 ; MIPS32: bb.2.cond.false:477 ; MIPS32: successors: %bb.3(0x80000000)478 ; MIPS32: bb.3.cond.end:479 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY1]](s32), %bb.1, [[COPY2]](s32), %bb.2480 ; MIPS32: $f0 = COPY [[PHI]](s32)481 ; MIPS32: RetRA implicit $f0482 bb.1.entry:483 liveins: $a0, $a1, $a2484 485 %3:_(s32) = COPY $a0486 %0:_(s1) = G_TRUNC %3(s32)487 %1:_(s32) = COPY $a1488 %2:_(s32) = COPY $a2489 G_BRCOND %0(s1), %bb.2490 G_BR %bb.3491 492 bb.2.cond.true:493 G_BR %bb.4494 495 bb.3.cond.false:496 497 bb.4.cond.end:498 %4:_(s32) = G_PHI %1(s32), %bb.2, %2(s32), %bb.3499 $f0 = COPY %4(s32)500 RetRA implicit $f0501 502...503---504name: phi_ambiguous_float_in_gpr505alignment: 4506tracksRegLiveness: true507body: |508 ; MIPS32-LABEL: name: phi_ambiguous_float_in_gpr509 ; MIPS32: bb.0.entry:510 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)511 ; MIPS32: liveins: $a0, $a1, $a2, $a3512 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0513 ; MIPS32: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1514 ; MIPS32: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2515 ; MIPS32: [[COPY3:%[0-9]+]]:_(p0) = COPY $a3516 ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[COPY1]](p0) :: (load (s32) from %ir.f32_ptr_a)517 ; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[COPY2]](p0) :: (load (s32) from %ir.f32_ptr_b)518 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1519 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]520 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1521 ; MIPS32: G_BR %bb.2522 ; MIPS32: bb.1.cond.true:523 ; MIPS32: successors: %bb.3(0x80000000)524 ; MIPS32: G_BR %bb.3525 ; MIPS32: bb.2.cond.false:526 ; MIPS32: successors: %bb.3(0x80000000)527 ; MIPS32: bb.3.cond.end:528 ; MIPS32: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[LOAD]](s32), %bb.1, [[LOAD1]](s32), %bb.2529 ; MIPS32: G_STORE [[PHI]](s32), [[COPY3]](p0) :: (store (s32) into %ir.f32_ptr_c)530 ; MIPS32: RetRA531 bb.1.entry:532 liveins: $a0, $a1, $a2, $a3533 534 %4:_(s32) = COPY $a0535 %0:_(s1) = G_TRUNC %4(s32)536 %1:_(p0) = COPY $a1537 %2:_(p0) = COPY $a2538 %3:_(p0) = COPY $a3539 %5:_(s32) = G_LOAD %1(p0) :: (load (s32) from %ir.f32_ptr_a)540 %6:_(s32) = G_LOAD %2(p0) :: (load (s32) from %ir.f32_ptr_b)541 G_BRCOND %0(s1), %bb.2542 G_BR %bb.3543 544 bb.2.cond.true:545 G_BR %bb.4546 547 bb.3.cond.false:548 549 bb.4.cond.end:550 %7:_(s32) = G_PHI %5(s32), %bb.2, %6(s32), %bb.3551 G_STORE %7(s32), %3(p0) :: (store (s32) into %ir.f32_ptr_c)552 RetRA553 554...555---556name: phi_double557alignment: 4558tracksRegLiveness: true559fixedStack:560 - { id: 0, offset: 16, size: 4, alignment: 8, isImmutable: true }561body: |562 ; MIPS32-LABEL: name: phi_double563 ; MIPS32: bb.0.entry:564 ; MIPS32: successors: %bb.1(0x40000000), %bb.2(0x40000000)565 ; MIPS32: liveins: $d6, $d7566 ; MIPS32: [[COPY:%[0-9]+]]:_(s64) = COPY $d6567 ; MIPS32: [[COPY1:%[0-9]+]]:_(s64) = COPY $d7568 ; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0569 ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %fixed-stack.0, align 8)570 ; MIPS32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1571 ; MIPS32: [[AND:%[0-9]+]]:_(s32) = G_AND [[LOAD]], [[C]]572 ; MIPS32: G_BRCOND [[AND]](s32), %bb.1573 ; MIPS32: G_BR %bb.2574 ; MIPS32: bb.1.cond.true:575 ; MIPS32: successors: %bb.3(0x80000000)576 ; MIPS32: G_BR %bb.3577 ; MIPS32: bb.2.cond.false:578 ; MIPS32: successors: %bb.3(0x80000000)579 ; MIPS32: bb.3.cond.end:580 ; MIPS32: [[PHI:%[0-9]+]]:_(s64) = G_PHI [[COPY]](s64), %bb.1, [[COPY1]](s64), %bb.2581 ; MIPS32: $d0 = COPY [[PHI]](s64)582 ; MIPS32: RetRA implicit $d0583 bb.1.entry:584 liveins: $d6, $d7585 586 %0:_(s64) = COPY $d6587 %1:_(s64) = COPY $d7588 %4:_(p0) = G_FRAME_INDEX %fixed-stack.0589 %3:_(s32) = G_LOAD %4(p0) :: (load (s32) from %fixed-stack.0, align 8)590 %2:_(s1) = G_TRUNC %3(s32)591 G_BRCOND %2(s1), %bb.2592 G_BR %bb.3593 594 bb.2.cond.true:595 G_BR %bb.4596 597 bb.3.cond.false:598 599 bb.4.cond.end:600 %5:_(s64) = G_PHI %0(s64), %bb.2, %1(s64), %bb.3601 $d0 = COPY %5(s64)602 RetRA implicit $d0603 604...605