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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -run-pass=post-RA-sched -verify-machineinstrs -o - %s | FileCheck %s3# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -passes=post-RA-sched -o - %s | FileCheck %s4 5# The scheduler was not inspecting the first instruction in the bundle6# when adding kill flags, so it would incorrectly mark the first use7# of $vgpr0 as killed.8 9---10name: kill_flag_use_first_bundle_inst11tracksRegLiveness: true12machineFunctionInfo:13 isEntryFunction: true14body: |15 bb.0:16 liveins: $sgpr4_sgpr5, $sgpr717 18 ; CHECK-LABEL: name: kill_flag_use_first_bundle_inst19 ; CHECK: liveins: $sgpr4_sgpr5, $sgpr720 ; CHECK-NEXT: {{ $}}21 ; CHECK-NEXT: renamable $sgpr0 = S_LOAD_DWORD_IMM killed renamable $sgpr4_sgpr5, 0, 022 ; CHECK-NEXT: $m0 = S_MOV_B32 -123 ; CHECK-NEXT: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit $exec24 ; CHECK-NEXT: BUNDLE implicit $vgpr0, implicit $m0, implicit $exec {25 ; CHECK-NEXT: DS_GWS_INIT $vgpr0, 8, implicit $m0, implicit $exec26 ; CHECK-NEXT: S_WAITCNT 027 ; CHECK-NEXT: }28 ; CHECK-NEXT: BUNDLE implicit killed $vgpr0, implicit $m0, implicit $exec {29 ; CHECK-NEXT: DS_GWS_BARRIER killed $vgpr0, 8, implicit $m0, implicit $exec30 ; CHECK-NEXT: S_WAITCNT 031 ; CHECK-NEXT: }32 renamable $sgpr0 = S_LOAD_DWORD_IMM killed renamable $sgpr4_sgpr5, 0, 033 $m0 = S_MOV_B32 -134 $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $exec35 BUNDLE implicit $vgpr0, implicit $m0, implicit $exec {36 DS_GWS_INIT $vgpr0, 8, implicit $m0, implicit $exec37 S_WAITCNT 038 }39 BUNDLE implicit killed $vgpr0, implicit $m0, implicit $exec {40 DS_GWS_BARRIER $vgpr0, 8, implicit $m0, implicit $exec41 S_WAITCNT 042 }43 44...45