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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s3 4---5name: add_nullptr_shl_add6tracksRegLiveness: true7body: |8 bb.0:9 liveins: $sgpr010 11 ; CHECK-LABEL: name: add_nullptr_shl_add12 ; CHECK: liveins: $sgpr013 ; CHECK-NEXT: {{ $}}14 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $sgpr015 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 316 ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32)17 ; CHECK-NEXT: $vgpr0 = COPY [[SHL]](s32)18 %0:_(s32) = COPY $sgpr019 %1:_(s32) = G_CONSTANT i32 320 %2:_(s32) = G_SHL %0, %1(s32)21 %3:_(p3) = G_CONSTANT i32 022 %4:_(p3) = G_PTR_ADD %3, %2(s32)23 %5:_(s32) = G_PTRTOINT %4(p3)24 $vgpr0 = COPY %5(s32)25 26...27 28---29name: add_nullptr_mul_add30tracksRegLiveness: true31body: |32 bb.0:33 liveins: $vgpr0, $vgpr134 35 ; CHECK-LABEL: name: add_nullptr_mul_add36 ; CHECK: liveins: $vgpr0, $vgpr137 ; CHECK-NEXT: {{ $}}38 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr039 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr140 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]]41 ; CHECK-NEXT: $vgpr0 = COPY [[MUL]](s32)42 %0:_(s32) = COPY $vgpr043 %1:_(s32) = COPY $vgpr144 %2:_(p3) = G_CONSTANT i32 045 %3:_(s32) = G_MUL %0:_, %1:_46 %4:_(p3) = G_PTR_ADD %2:_, %3:_(s32)47 %5:_(s32) = G_PTRTOINT %4:_(p3)48 $vgpr0 = COPY %5:_(s32)49 50...51 52---53name: add_nullptr_vec_all_zero54tracksRegLiveness: true55body: |56 bb.0:57 liveins: $vgpr0_vgpr1, $vgpr2, $vgpr358 59 ; CHECK-LABEL: name: add_nullptr_vec_all_zero60 ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr361 ; CHECK-NEXT: {{ $}}62 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr163 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr264 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr365 ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[COPY1]](s32), [[COPY2]](s32)66 ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(<2 x s32>) = G_SHL [[COPY]], [[BUILD_VECTOR]](<2 x s32>)67 ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[SHL]](<2 x s32>)68 %0:_(<2 x s32>) = COPY $vgpr0_vgpr169 %1:_(s32) = COPY $vgpr270 %2:_(s32) = COPY $vgpr371 %3:_(<2 x s32>) = G_BUILD_VECTOR %1:_(s32), %2:_(s32)72 %4:_(<2 x s32>) = G_SHL %0, %3(<2 x s32>)73 %5:_(p3) = G_CONSTANT i32 074 %6:_(<2 x p3>) = G_BUILD_VECTOR %5:_(p3), %5:_(p3)75 %7:_(<2 x p3>) = G_PTR_ADD %6, %4(<2 x s32>)76 %8:_(<2 x s32>) = G_PTRTOINT %7(<2 x p3>)77 $vgpr0_vgpr1 = COPY %8(<2 x s32>)78 79...80