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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=amdgpu-postlegalizer-combiner -verify-machineinstrs -o - %s | FileCheck %s3 4---5name: split_unmerge_undef6tracksRegLiveness: true7legalized: true8body: |9 bb.0:10 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr511 ; CHECK-LABEL: name: split_unmerge_undef12 ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr513 %ptr1:_(p1) = COPY $vgpr0_vgpr114 %ptr2:_(p1) = COPY $vgpr2_vgpr315 %ptr3:_(p1) = COPY $vgpr4_vgpr516 %vec:_(<3 x s32>) = G_IMPLICIT_DEF17 %p1:_(s32), %p2:_(s32), %p3:_(s32) = G_UNMERGE_VALUES %vec18 G_STORE %p1:_(s32), %ptr1:_(p1) :: (store (s32), addrspace 1, align 4)19 G_STORE %p2:_(s32), %ptr2:_(p1) :: (store (s32), addrspace 1, align 4)20 G_STORE %p3:_(s32), %ptr3:_(p1) :: (store (s32), addrspace 1, align 4)21...22