1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -O0 -mtriple=aarch64 -run-pass=legalizer %s -o - | FileCheck %s 3--- 4name: test_simple 5body: | 6 ; CHECK-LABEL: name: test_simple 7 ; CHECK: bb.0.entry: 8 ; CHECK-NEXT: successors: %bb.1(0x80000000) 9 ; CHECK-NEXT: {{ $}} 10 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 11 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 12 ; CHECK-NEXT: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[COPY]](s64) 13 ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[INTTOPTR]](p0) 14 ; CHECK-NEXT: $x0 = COPY [[PTRTOINT]](s64) 15 ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 16 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 17 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C]] 18 ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.1 19 ; CHECK-NEXT: {{ $}} 20 ; CHECK-NEXT: bb.1: 21 ; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 22 ; CHECK-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 23 ; CHECK-NEXT: [[TRUNC4:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 24 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 25 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC4]], [[C1]] 26 ; CHECK-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[AND1]](s32), [[TRUNC2]], [[TRUNC3]] 27 ; CHECK-NEXT: $w0 = COPY [[SELECT]](s32) 28 ; CHECK-NEXT: [[TRUNC5:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 29 ; CHECK-NEXT: [[TRUNC6:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 30 ; CHECK-NEXT: [[TRUNC7:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 31 ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[TRUNC7]], [[C1]] 32 ; CHECK-NEXT: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[AND2]](s32), [[TRUNC5]], [[TRUNC6]] 33 ; CHECK-NEXT: $w0 = COPY [[SELECT1]](s32) 34 ; CHECK-NEXT: [[TRUNC8:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 35 ; CHECK-NEXT: [[TRUNC9:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 36 ; CHECK-NEXT: [[TRUNC10:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 37 ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[TRUNC10]], [[C1]] 38 ; CHECK-NEXT: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[AND3]](s32), [[TRUNC8]], [[TRUNC9]] 39 ; CHECK-NEXT: $w0 = COPY [[SELECT2]](s32) 40 ; CHECK-NEXT: [[TRUNC11:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 41 ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[TRUNC11]], [[C1]] 42 ; CHECK-NEXT: [[SELECT3:%[0-9]+]]:_(s32) = G_SELECT [[AND4]](s32), [[TRUNC]], [[TRUNC]] 43 ; CHECK-NEXT: [[TRUNC12:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) 44 ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[TRUNC12]], [[C1]] 45 ; CHECK-NEXT: [[SELECT4:%[0-9]+]]:_(s64) = G_SELECT [[AND5]](s32), [[COPY]], [[COPY]] 46 ; CHECK-NEXT: $x0 = COPY [[SELECT4]](s64) 47 ; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<2 x s32>) = G_BITCAST [[COPY]](s64) 48 ; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s64) = G_BITCAST [[BITCAST]](<2 x s32>) 49 ; CHECK-NEXT: $x0 = COPY [[BITCAST1]](s64) 50 ; CHECK-NEXT: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[SELECT3]](s32) 51 ; CHECK-NEXT: $w0 = COPY [[BITCAST2]](<2 x s16>) 52 ; CHECK-NEXT: [[BITCAST3:%[0-9]+]]:_(<4 x s8>) = G_BITCAST [[TRUNC]](s32) 53 ; CHECK-NEXT: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[BITCAST3]](<4 x s8>) 54 ; CHECK-NEXT: $w0 = COPY [[BITCAST4]](s32) 55 ; CHECK-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[TRUNC]](s32) 56 ; CHECK-NEXT: [[BITCAST6:%[0-9]+]]:_(s32) = G_BITCAST [[BITCAST5]](<2 x s16>) 57 ; CHECK-NEXT: $w0 = COPY [[BITCAST6]](s32) 58 bb.0.entry: 59 successors: %bb.1(0x80000000) 60 61 %0:_(s64) = COPY $x0 62 %1:_(s1) = G_TRUNC %0(s64) 63 %2:_(s8) = G_TRUNC %0(s64) 64 %3:_(s16) = G_TRUNC %0(s64) 65 %4:_(s32) = G_TRUNC %0(s64) 66 %5:_(p0) = G_INTTOPTR %0(s64) 67 %6:_(s64) = G_PTRTOINT %5(p0) 68 $x0 = COPY %6(s64) 69 G_BRCOND %1(s1), %bb.1 70 71 bb.1: 72 %7:_(s1) = G_SELECT %1(s1), %1, %1 73 %17:_(s32) = G_ANYEXT %7(s1) 74 $w0 = COPY %17(s32) 75 %8:_(s8) = G_SELECT %1(s1), %2, %2 76 %18:_(s32) = G_ANYEXT %8(s8) 77 $w0 = COPY %18(s32) 78 %9:_(s16) = G_SELECT %1(s1), %3, %3 79 %19:_(s32) = G_ANYEXT %9(s16) 80 $w0 = COPY %19(s32) 81 %10:_(s32) = G_SELECT %1(s1), %4, %4 82 %11:_(s64) = G_SELECT %1(s1), %0, %0 83 $x0 = COPY %11(s64) 84 %12:_(<2 x s32>) = G_BITCAST %0(s64) 85 %13:_(s64) = G_BITCAST %12(<2 x s32>) 86 $x0 = COPY %13(s64) 87 %14:_(<2 x s16>) = G_BITCAST %10(s32) 88 $w0 = COPY %14 89 %15:_(<4 x s8>) = G_BITCAST %4(s32) 90 %20:_(s32) = G_BITCAST %15(<4 x s8>) 91 $w0 = COPY %20(s32) 92 %16:_(<2 x s16>) = G_BITCAST %4(s32) 93 %21:_(s32) = G_BITCAST %16(<2 x s16>) 94 $w0 = COPY %21(s32) 95 96... 97--- 98name: bitcast128 99body: | 100 bb.0: 101 liveins: $x0, $x1 102 103 ; CHECK-LABEL: name: bitcast128 104 ; CHECK: liveins: $x0, $x1 105 ; CHECK-NEXT: {{ $}} 106 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 107 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 108 ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[COPY1]](s64) 109 ; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<2 x s64>) = G_BITCAST [[MV]](s128) 110 ; CHECK-NEXT: $q0 = COPY [[BITCAST]](<2 x s64>) 111 ; CHECK-NEXT: RET_ReallyLR implicit $q0 112 %0:_(s64) = COPY $x0 113 %1:_(s64) = COPY $x1 114 %3:_(s128) = G_MERGE_VALUES %0(s64), %1(s64) 115 %2:_(<2 x s64>) = G_BITCAST %3(s128) 116 $q0 = COPY %2(<2 x s64>) 117 RET_ReallyLR implicit $q0 118 119... 120--- 121name: testExtOfCopyOfTrunc 122body: | 123 bb.0: 124 liveins: $x0 125 126 ; CHECK-LABEL: name: testExtOfCopyOfTrunc 127 ; CHECK: liveins: $x0 128 ; CHECK-NEXT: {{ $}} 129 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 130 ; CHECK-NEXT: $x0 = COPY [[COPY]](s64) 131 ; CHECK-NEXT: RET_ReallyLR implicit $x0 132 %0:_(s64) = COPY $x0 133 %1:_(s1) = G_TRUNC %0(s64) 134 %2:_(s1) = COPY %1(s1) 135 %3:_(s64) = G_ANYEXT %2(s1) 136 $x0 = COPY %3(s64) 137 RET_ReallyLR implicit $x0 138 139... 140--- 141name: testExtOfHintOfTrunc 142body: | 143 bb.0: 144 liveins: $x0 145 146 ; CHECK-LABEL: name: testExtOfHintOfTrunc 147 ; CHECK: liveins: $x0 148 ; CHECK-NEXT: {{ $}} 149 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 150 ; CHECK-NEXT: $x0 = COPY [[COPY]](s64) 151 ; CHECK-NEXT: RET_ReallyLR implicit $x0 152 %0:_(s64) = COPY $x0 153 %1:_(s8) = G_TRUNC %0(s64) 154 %2:_(s8) = G_ASSERT_ZEXT %1(s8), 1 155 %3:_(s64) = G_ANYEXT %2(s8) 156 $x0 = COPY %3(s64) 157 RET_ReallyLR implicit $x0 158 159... 160--- 161name: testExtOfCopyAndHintOfTrunc 162body: | 163 bb.0: 164 liveins: $x0 165 166 ; CHECK-LABEL: name: testExtOfCopyAndHintOfTrunc 167 ; CHECK: liveins: $x0 168 ; CHECK-NEXT: {{ $}} 169 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 170 ; CHECK-NEXT: $x0 = COPY [[COPY]](s64) 171 ; CHECK-NEXT: RET_ReallyLR implicit $x0 172 %0:_(s64) = COPY $x0 173 %1:_(s8) = G_TRUNC %0(s64) 174 %2:_(s8) = COPY %1(s8) 175 %3:_(s8) = G_ASSERT_ZEXT %2(s8), 1 176 %4:_(s64) = G_ANYEXT %3(s8) 177 $x0 = COPY %4(s64) 178 RET_ReallyLR implicit $x0 179 180... 181--- 182name: testExtOf2CopyOfTrunc 183body: | 184 bb.0: 185 liveins: $x0 186 187 ; CHECK-LABEL: name: testExtOf2CopyOfTrunc 188 ; CHECK: liveins: $x0 189 ; CHECK-NEXT: {{ $}} 190 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 191 ; CHECK-NEXT: $x0 = COPY [[COPY]](s64) 192 ; CHECK-NEXT: RET_ReallyLR implicit $x0 193 %0:_(s64) = COPY $x0 194 %1:_(s1) = G_TRUNC %0(s64) 195 %2:_(s1) = COPY %1(s1) 196 %4:_(s1) = COPY %2(s1) 197 %3:_(s64) = G_ANYEXT %4(s1) 198 $x0 = COPY %3(s64) 199 RET_ReallyLR implicit $x0 200 201... 202--- 203name: testUnmergeHintOfTrunc 204body: | 205 bb.0: 206 liveins: $x0 207 208 ; CHECK-LABEL: name: testUnmergeHintOfTrunc 209 ; CHECK: liveins: $x0 210 ; CHECK-NEXT: {{ $}} 211 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 212 ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8), [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8), [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8), [[UV6:%[0-9]+]]:_(s8), [[UV7:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[COPY]](s64) 213 ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[UV1]](s8) 214 ; CHECK-NEXT: $x0 = COPY [[ANYEXT]](s64) 215 ; CHECK-NEXT: RET_ReallyLR implicit $x0 216 %0:_(s64) = COPY $x0 217 %1:_(s16) = G_TRUNC %0(s64) 218 %2:_(s16) = G_ASSERT_ZEXT %1(s16), 1 219 %3:_(s8), %4:_(s8) = G_UNMERGE_VALUES %2(s16) 220 %5:_(s64) = G_ANYEXT %4(s8) 221 $x0 = COPY %5(s64) 222 RET_ReallyLR implicit $x0 223 224... 225