1# RUN: llc -march=amdgcn -mcpu=tonga -run-pass post-RA-sched -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
2
3# GCN:      FLAT_LOAD_DWORD
4# GCN-NEXT: FLAT_LOAD_DWORD
5# GCN:      FLAT_STORE_DWORD
6# GCN-NEXT: FLAT_STORE_DWORD
7
8---
9name:            cluster_loads_post_ra
10tracksRegLiveness: true
11registers:
12liveins:
13  - { reg: '$vgpr0' }
14body:             |
15  bb.0:
16    liveins: $vgpr0
17
18    $vgpr0_vgpr1 = IMPLICIT_DEF
19    $vgpr4_vgpr5 = IMPLICIT_DEF
20    $vgpr0 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (load 4)
21    $vgpr4 = FLAT_LOAD_DWORD $vgpr4_vgpr5, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (load 4)
22    $vgpr2 = IMPLICIT_DEF
23    $vgpr3 = IMPLICIT_DEF
24    $vgpr6 = IMPLICIT_DEF
25    $vgpr0 = V_ADD_CO_U32_e32 16, $vgpr2, implicit-def $vcc, implicit $exec
26    $vgpr1 = V_ADDC_U32_e32 $vgpr3, killed $vgpr6, implicit-def dead $vcc, implicit $vcc, implicit $exec
27    FLAT_STORE_DWORD $vgpr2_vgpr3, killed $vgpr0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
28    FLAT_STORE_DWORD $vgpr0_vgpr1, killed $vgpr4, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
29    S_ENDPGM 0
30
31...
32