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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -o - %s -mtriple=amdgcn -mcpu=gfx1010 -run-pass=machine-cp -verify-machineinstrs | FileCheck %s3 4---5name: undef_copy_propagation6tracksRegLiveness: true7body: |8 bb.0:9 10 ; CHECK-LABEL: name: undef_copy_propagation11 ; CHECK: renamable $vgpr0 = COPY undef renamable $sgpr42, implicit $exec12 ; CHECK-NEXT: renamable $vgpr1 = COPY undef $sgpr4213 ; CHECK-NEXT: renamable $vgpr2 = COPY undef $sgpr4214 ; CHECK-NEXT: renamable $vgpr3 = COPY undef $sgpr4215 ; CHECK-NEXT: EXP_DONE 0, killed $vgpr0, killed $vgpr1, killed $vgpr2, killed $vgpr3, -1, -1, 15, implicit $exec16 renamable $vgpr0 = COPY undef renamable $sgpr42, implicit $exec17 renamable $vgpr1 = COPY renamable $vgpr018 renamable $vgpr2 = COPY renamable $vgpr019 renamable $vgpr3 = COPY renamable $vgpr020 21 EXP_DONE 0, killed $vgpr0, killed $vgpr1, killed $vgpr2, killed $vgpr3, -1, -1, 15, implicit $exec22...23