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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple aarch64 -verify-machineinstrs -run-pass=legalizer -debugify-and-strip-all-safe %s -o - | FileCheck %s3 4---5name: narrow_scalar_usube_s1286body: |7 bb.0.entry:8 ; CHECK-LABEL: name: narrow_scalar_usube_s1289 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x010 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x111 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x212 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x313 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x414 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY4]](s64)15 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 116 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]17 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[COPY]], [[COPY2]], [[AND]]18 ; CHECK-NEXT: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s32) = G_USUBE [[COPY1]], [[COPY3]], [[USUBE1]]19 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[USUBE3]](s32)20 ; CHECK-NEXT: $x0 = COPY [[USUBE]](s64)21 ; CHECK-NEXT: $x1 = COPY [[USUBE2]](s64)22 ; CHECK-NEXT: $x2 = COPY %carry_out_ext(s64)23 %0:_(s64) = COPY $x024 %1:_(s64) = COPY $x125 %2:_(s64) = COPY $x226 %3:_(s64) = COPY $x327 %4:_(s64) = COPY $x428 %lhs:_(s128) = G_MERGE_VALUES %0, %129 %rhs:_(s128) = G_MERGE_VALUES %2, %330 %carry_in:_(s1) = G_TRUNC %431 %sub:_(s128), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in32 %sub0:_(s64), %sub1:_(s64) = G_UNMERGE_VALUES %sub33 %carry_out_ext:_(s64) = G_ANYEXT %carry_out34 $x0 = COPY %sub035 $x1 = COPY %sub136 $x2 = COPY %carry_out_ext37 38...39---40name: narrow_scalar_usube_big_nonpow241body: |42 bb.0.entry:43 ; CHECK-LABEL: name: narrow_scalar_usube_big_nonpow244 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x045 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x146 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x247 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x348 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x449 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY4]](s64)50 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 151 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]52 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[COPY]], [[COPY1]], [[AND]]53 ; CHECK-NEXT: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s32) = G_USUBE [[COPY1]], [[COPY2]], [[USUBE1]]54 ; CHECK-NEXT: [[USUBE4:%[0-9]+]]:_(s64), [[USUBE5:%[0-9]+]]:_(s32) = G_USUBE [[COPY2]], [[COPY3]], [[USUBE3]]55 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[USUBE5]](s32)56 ; CHECK-NEXT: $x0 = COPY [[USUBE]](s64)57 ; CHECK-NEXT: $x1 = COPY [[USUBE2]](s64)58 ; CHECK-NEXT: $x2 = COPY [[USUBE4]](s64)59 ; CHECK-NEXT: $x3 = COPY %carry_out_ext(s64)60 %0:_(s64) = COPY $x061 %1:_(s64) = COPY $x162 %2:_(s64) = COPY $x263 %3:_(s64) = COPY $x364 %4:_(s64) = COPY $x465 %lhs:_(s192) = G_MERGE_VALUES %0, %1, %266 %rhs:_(s192) = G_MERGE_VALUES %1, %2, %367 %carry_in:_(s1) = G_TRUNC %468 %sub:_(s192), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in69 %sub0:_(s64), %sub1:_(s64), %sub2:_(s64) = G_UNMERGE_VALUES %sub70 %carry_out_ext:_(s64) = G_ANYEXT %carry_out71 $x0 = COPY %sub072 $x1 = COPY %sub173 $x2 = COPY %sub274 $x3 = COPY %carry_out_ext75 76...77---78name: widen_scalar_usube_s879body: |80 bb.0.entry:81 ; CHECK-LABEL: name: widen_scalar_usube_s882 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x083 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x184 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x285 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)86 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 25587 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]88 ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)89 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C]]90 ; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)91 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 192 ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[TRUNC2]], [[C1]]93 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[AND]], [[AND1]], [[AND2]]94 ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[USUBE]], [[C]]95 ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[USUBE]](s32), [[AND3]]96 ; CHECK-NEXT: %sub_ext:_(s64) = G_ANYEXT [[USUBE]](s32)97 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[ICMP]](s32)98 ; CHECK-NEXT: $x0 = COPY %sub_ext(s64)99 ; CHECK-NEXT: $x1 = COPY %carry_out_ext(s64)100 %0:_(s64) = COPY $x0101 %1:_(s64) = COPY $x1102 %2:_(s64) = COPY $x2103 %lhs:_(s8) = G_TRUNC %0104 %rhs:_(s8) = G_TRUNC %1105 %carry_in:_(s1) = G_TRUNC %2106 %sub:_(s8), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in107 %sub_ext:_(s64) = G_ANYEXT %sub108 %carry_out_ext:_(s64) = G_ANYEXT %carry_out109 $x0 = COPY %sub_ext110 $x1 = COPY %carry_out_ext111 112...113---114name: test_scalar_usube_32115body: |116 bb.0.entry:117 ; CHECK-LABEL: name: test_scalar_usube_32118 ; CHECK: %lhs:_(s32) = COPY $w0119 ; CHECK-NEXT: %rhs:_(s32) = COPY $w1120 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w2121 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1122 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]123 ; CHECK-NEXT: %sub:_(s32), %8:_(s32) = G_USUBE %lhs, %rhs, [[AND]]124 ; CHECK-NEXT: $w0 = COPY %sub(s32)125 ; CHECK-NEXT: $w1 = COPY %8(s32)126 %lhs:_(s32) = COPY $w0127 %rhs:_(s32) = COPY $w1128 %2:_(s32) = COPY $w2129 %carry_in:_(s1) = G_TRUNC %2130 %sub:_(s32), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in131 %carry_out_ext:_(s32) = G_ANYEXT %carry_out132 $w0 = COPY %sub133 $w1 = COPY %carry_out_ext134 135...136