2 # RUN: not --crash llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -run-pass=none -filetype=null %s
4 # FIXME: This should fail the machine verifier. There is a missing def
5 # of $vgpr2 in bb.1, which is needed since it's live into bb.3
8 name: missing_live_out_subreg_def
9 tracksRegLiveness: true
12 liveins: $sgpr0, $vgpr0
14 S_CMP_EQ_U32 $sgpr0, 0, implicit-def $scc
15 S_CBRANCH_SCC0 %bb.2, implicit killed $scc
20 renamable $vgpr1 = V_MOV_B32_e32 0, implicit $exec
26 renamable $sgpr0_sgpr1_sgpr2_sgpr3 = IMPLICIT_DEF
27 renamable $vgpr1 = V_MOV_B32_e32 0, implicit $exec
28 renamable $vgpr1_vgpr2 = BUFFER_LOAD_FORMAT_XY_IDXEN killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), addrspace 8)
31 liveins: $vgpr0, $vgpr1_vgpr2
33 EXP 0, killed renamable $vgpr0, killed renamable $vgpr1, renamable $vgpr2, renamable $vgpr0, 0, 0, 0, implicit $exec