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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -O0 -mtriple=arm64-unknown-unknown -global-isel -run-pass=legalizer -global-isel-abort=1 %s -o - | FileCheck %s3---4name: test_v8s85alignment: 46tracksRegLiveness: true7body: |8 bb.0:9 liveins: $d010 11 ; CHECK-LABEL: name: test_v8s812 ; CHECK: liveins: $d013 ; CHECK-NEXT: {{ $}}14 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s8>) = COPY $d015 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<8 x s8>) = G_CTLZ [[COPY]](<8 x s8>)16 ; CHECK-NEXT: $d0 = COPY [[CTLZ]](<8 x s8>)17 ; CHECK-NEXT: RET_ReallyLR implicit $d018 %0:_(<8 x s8>) = COPY $d019 %1:_(<8 x s8>) = G_CTLZ %0(<8 x s8>)20 $d0 = COPY %1(<8 x s8>)21 RET_ReallyLR implicit $d022 23...24---25name: test_v4s1626alignment: 427tracksRegLiveness: true28body: |29 bb.0:30 liveins: $d031 32 ; CHECK-LABEL: name: test_v4s1633 ; CHECK: liveins: $d034 ; CHECK-NEXT: {{ $}}35 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $d036 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<4 x s16>) = G_CTLZ [[COPY]](<4 x s16>)37 ; CHECK-NEXT: $d0 = COPY [[CTLZ]](<4 x s16>)38 ; CHECK-NEXT: RET_ReallyLR implicit $d039 %0:_(<4 x s16>) = COPY $d040 %1:_(<4 x s16>) = G_CTLZ %0(<4 x s16>)41 $d0 = COPY %1(<4 x s16>)42 RET_ReallyLR implicit $d043 44...45---46name: test_v2s3247alignment: 448tracksRegLiveness: true49body: |50 bb.0:51 liveins: $d052 53 ; CHECK-LABEL: name: test_v2s3254 ; CHECK: liveins: $d055 ; CHECK-NEXT: {{ $}}56 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $d057 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<2 x s32>) = G_CTLZ [[COPY]](<2 x s32>)58 ; CHECK-NEXT: $d0 = COPY [[CTLZ]](<2 x s32>)59 ; CHECK-NEXT: RET_ReallyLR implicit $d060 %0:_(<2 x s32>) = COPY $d061 %1:_(<2 x s32>) = G_CTLZ %0(<2 x s32>)62 $d0 = COPY %1(<2 x s32>)63 RET_ReallyLR implicit $d064 65...66---67name: test_s6468alignment: 469tracksRegLiveness: true70body: |71 bb.0:72 liveins: $d073 74 ; CHECK-LABEL: name: test_s6475 ; CHECK: liveins: $d076 ; CHECK-NEXT: {{ $}}77 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $d078 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY [[COPY]](s64)79 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[COPY1]](s64)80 ; CHECK-NEXT: $d0 = COPY [[CTLZ]](s64)81 ; CHECK-NEXT: RET_ReallyLR implicit $d082 %0:_(s64) = COPY $d083 %2:_(s64) = COPY %0(s64)84 %1:_(s64) = G_CTLZ %2(s64)85 $d0 = COPY %1(s64)86 RET_ReallyLR implicit $d087 88...89---90name: test_s3291alignment: 492tracksRegLiveness: true93body: |94 bb.0:95 liveins: $s096 ; CHECK-LABEL: name: test_s3297 ; CHECK: liveins: $s098 ; CHECK-NEXT: {{ $}}99 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $s0100 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)101 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY1]](s32)102 ; CHECK-NEXT: $s0 = COPY [[CTLZ]](s32)103 ; CHECK-NEXT: RET_ReallyLR implicit $s0104 %0:_(s32) = COPY $s0105 %2:_(s32) = COPY %0(s32)106 %1:_(s32) = G_CTLZ %2(s32)107 $s0 = COPY %1(s32)108 RET_ReallyLR implicit $s0109 110...111---112name: test_v16s8113alignment: 4114tracksRegLiveness: true115body: |116 bb.0:117 liveins: $q0118 119 ; CHECK-LABEL: name: test_v16s8120 ; CHECK: liveins: $q0121 ; CHECK-NEXT: {{ $}}122 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<16 x s8>) = COPY $q0123 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<16 x s8>) = G_CTLZ [[COPY]](<16 x s8>)124 ; CHECK-NEXT: $q0 = COPY [[CTLZ]](<16 x s8>)125 ; CHECK-NEXT: RET_ReallyLR implicit $q0126 %0:_(<16 x s8>) = COPY $q0127 %1:_(<16 x s8>) = G_CTLZ %0(<16 x s8>)128 $q0 = COPY %1(<16 x s8>)129 RET_ReallyLR implicit $q0130 131...132---133name: test_v8s16134alignment: 4135tracksRegLiveness: true136body: |137 bb.0:138 liveins: $q0139 140 ; CHECK-LABEL: name: test_v8s16141 ; CHECK: liveins: $q0142 ; CHECK-NEXT: {{ $}}143 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0144 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<8 x s16>) = G_CTLZ [[COPY]](<8 x s16>)145 ; CHECK-NEXT: $q0 = COPY [[CTLZ]](<8 x s16>)146 ; CHECK-NEXT: RET_ReallyLR implicit $q0147 %0:_(<8 x s16>) = COPY $q0148 %1:_(<8 x s16>) = G_CTLZ %0(<8 x s16>)149 $q0 = COPY %1(<8 x s16>)150 RET_ReallyLR implicit $q0151 152...153---154name: test_v4s32155alignment: 4156tracksRegLiveness: true157body: |158 bb.0:159 liveins: $q0160 161 ; CHECK-LABEL: name: test_v4s32162 ; CHECK: liveins: $q0163 ; CHECK-NEXT: {{ $}}164 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0165 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(<4 x s32>) = G_CTLZ [[COPY]](<4 x s32>)166 ; CHECK-NEXT: $q0 = COPY [[CTLZ]](<4 x s32>)167 ; CHECK-NEXT: RET_ReallyLR implicit $q0168 %0:_(<4 x s32>) = COPY $q0169 %1:_(<4 x s32>) = G_CTLZ %0(<4 x s32>)170 $q0 = COPY %1(<4 x s32>)171 RET_ReallyLR implicit $q0172 173...174 175# The ZERO_UNDEF variants just lower into the vanilla ones.176---177name: test_s32_zeroundef178alignment: 4179tracksRegLiveness: true180body: |181 bb.0:182 liveins: $s0183 ; CHECK-LABEL: name: test_s32_zeroundef184 ; CHECK: liveins: $s0185 ; CHECK-NEXT: {{ $}}186 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $s0187 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)188 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY1]](s32)189 ; CHECK-NEXT: $s0 = COPY [[CTLZ]](s32)190 ; CHECK-NEXT: RET_ReallyLR implicit $s0191 %0:_(s32) = COPY $s0192 %2:_(s32) = COPY %0(s32)193 %1:_(s32) = G_CTLZ_ZERO_UNDEF %2(s32)194 $s0 = COPY %1(s32)195 RET_ReallyLR implicit $s0196 197...198---199name: test_s64_zeroundef200alignment: 4201tracksRegLiveness: true202body: |203 bb.0:204 liveins: $d0205 206 ; CHECK-LABEL: name: test_s64_zeroundef207 ; CHECK: liveins: $d0208 ; CHECK-NEXT: {{ $}}209 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $d0210 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY [[COPY]](s64)211 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[COPY1]](s64)212 ; CHECK-NEXT: $d0 = COPY [[CTLZ]](s64)213 ; CHECK-NEXT: RET_ReallyLR implicit $d0214 %0:_(s64) = COPY $d0215 %2:_(s64) = COPY %0(s64)216 %1:_(s64) = G_CTLZ_ZERO_UNDEF %2(s64)217 $d0 = COPY %1(s64)218 RET_ReallyLR implicit $d0219 220...221---222name: test_s35223alignment: 4224tracksRegLiveness: true225body: |226 bb.1:227 liveins: $x0228 229 ; CHECK-LABEL: name: test_s35230 ; CHECK: liveins: $x0231 ; CHECK-NEXT: {{ $}}232 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0233 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 34359738367234 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]235 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[AND]](s64)236 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 29237 ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[CTLZ]], [[C1]]238 ; CHECK-NEXT: $x0 = COPY [[SUB]](s64)239 ; CHECK-NEXT: RET_ReallyLR implicit $x0240 %1:_(s64) = COPY $x0241 %0:_(s35) = G_TRUNC %1(s64)242 %2:_(s35) = G_CTLZ %0(s35)243 %3:_(s64) = G_ANYEXT %2(s35)244 $x0 = COPY %3(s64)245 RET_ReallyLR implicit $x0246...247---248name: test_s8249alignment: 4250tracksRegLiveness: true251body: |252 bb.1:253 liveins: $w0254 255 ; CHECK-LABEL: name: test_s8256 ; CHECK: liveins: $w0257 ; CHECK-NEXT: {{ $}}258 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0259 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255260 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]261 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[AND]](s32)262 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 24263 ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[CTLZ]], [[C1]]264 ; CHECK-NEXT: $w0 = COPY [[SUB]](s32)265 ; CHECK-NEXT: RET_ReallyLR implicit $w0266 %1:_(s32) = COPY $w0267 %0:_(s8) = G_TRUNC %1(s32)268 %2:_(s8) = G_CTLZ %0(s8)269 %3:_(s32) = G_ANYEXT %2(s8)270 $w0 = COPY %3(s32)271 RET_ReallyLR implicit $w0272...273---274name: test_s65275alignment: 4276tracksRegLiveness: true277body: |278 bb.1:279 liveins: $x0, $x1280 281 ; CHECK-LABEL: name: test_s65282 ; CHECK: liveins: $x0, $x1283 ; CHECK-NEXT: {{ $}}284 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0285 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1286 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1287 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1288 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]289 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C1]]290 ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0291 ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[AND1]](s64), [[C2]]292 ; CHECK-NEXT: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[AND]](s64)293 ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 64294 ; CHECK-NEXT: [[UADDO:%[0-9]+]]:_(s64), [[UADDO1:%[0-9]+]]:_(s32) = G_UADDO [[CTLZ]], [[C3]]295 ; CHECK-NEXT: [[UADDE:%[0-9]+]]:_(s64), [[UADDE1:%[0-9]+]]:_(s32) = G_UADDE [[C2]], [[C2]], [[UADDO1]]296 ; CHECK-NEXT: [[CTLZ1:%[0-9]+]]:_(s64) = G_CTLZ [[AND1]](s64)297 ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[ICMP]](s32), [[UADDO]], [[CTLZ1]]298 ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[ICMP]](s32), [[UADDE]], [[C2]]299 ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 63300 ; CHECK-NEXT: [[USUBO:%[0-9]+]]:_(s64), [[USUBO1:%[0-9]+]]:_(s32) = G_USUBO [[SELECT]], [[C4]]301 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[SELECT1]], [[C2]], [[USUBO1]]302 ; CHECK-NEXT: $x0 = COPY [[USUBO]](s64)303 ; CHECK-NEXT: $x1 = COPY [[USUBE]](s64)304 ; CHECK-NEXT: RET_ReallyLR implicit $x0, implicit $x1305 %1:_(s64) = COPY $x0306 %2:_(s64) = COPY $x1307 %3:_(s128) = G_MERGE_VALUES %1(s64), %2(s64)308 %0:_(s65) = G_TRUNC %3(s128)309 %4:_(s65) = G_CTLZ %0(s65)310 %7:_(s128) = G_ANYEXT %4(s65)311 %5:_(s64), %6:_(s64) = G_UNMERGE_VALUES %7(s128)312 $x0 = COPY %5(s64)313 $x1 = COPY %6(s64)314 RET_ReallyLR implicit $x0, implicit $x1315...316