%4 = V_ADD_F64_e64 0, %0.sub0_sub1:vreg_128, 0, %2:vreg_64, 0, 0, implicit $mode, implicit $exec
S_ENDPGM 0
...
+
+# GCN-LABEL: dbg_value_v1_v5{{$}}
+# GCN: renamable $vgpr1 = IMPLICIT_DEF
+# GCN: renamable $vgpr5 = IMPLICIT_DEF
+---
+name: dbg_value_v1_v5
+tracksRegLiveness: true
+registers:
+ - { id: 0, class: vgpr_32, preferred-register: '$vgpr1' }
+ - { id: 1, class: vgpr_32, preferred-register: '$vgpr5' }
+ - { id: 2, class: vgpr_32 }
+body: |
+ bb.0:
+ %0 = IMPLICIT_DEF
+ %1 = IMPLICIT_DEF
+ DBG_VALUE debug-use %1, debug-use %0
+ S_ENDPGM 0, implicit %0, implicit %1
+...
+
+# GCN-LABEL: kill_v1_v5{{$}}
+# GCN: renamable $vgpr1 = IMPLICIT_DEF
+# GCN: renamable $vgpr5 = IMPLICIT_DEF
+# GCN: KILL killed renamable $vgpr5, killed renamable $vgpr1
+---
+name: kill_v1_v5
+tracksRegLiveness: true
+registers:
+ - { id: 0, class: vgpr_32, preferred-register: '$vgpr1' }
+ - { id: 1, class: vgpr_32, preferred-register: '$vgpr5' }
+ - { id: 2, class: vgpr_32 }
+body: |
+ bb.0:
+ %0 = IMPLICIT_DEF
+ %1 = IMPLICIT_DEF
+ KILL %1, %0
+ S_ENDPGM 0
+...