# RUN: llc -march=amdgcn -mcpu=tonga -run-pass post-RA-sched -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s # GCN: FLAT_LOAD_DWORD # GCN-NEXT: FLAT_LOAD_DWORD # GCN: FLAT_STORE_DWORD # GCN-NEXT: FLAT_STORE_DWORD --- name: cluster_loads_post_ra tracksRegLiveness: true registers: liveins: - { reg: '$vgpr0' } body: | bb.0: liveins: $vgpr0 $vgpr0_vgpr1 = IMPLICIT_DEF $vgpr4_vgpr5 = IMPLICIT_DEF $vgpr0 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (load 4) $vgpr4 = FLAT_LOAD_DWORD $vgpr4_vgpr5, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (load 4) $vgpr2 = IMPLICIT_DEF $vgpr3 = IMPLICIT_DEF $vgpr6 = IMPLICIT_DEF $vgpr0 = V_ADD_CO_U32_e32 16, $vgpr2, implicit-def $vcc, implicit $exec $vgpr1 = V_ADDC_U32_e32 $vgpr3, killed $vgpr6, implicit-def dead $vcc, implicit $vcc, implicit $exec FLAT_STORE_DWORD $vgpr2_vgpr3, killed $vgpr0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4) FLAT_STORE_DWORD $vgpr0_vgpr1, killed $vgpr4, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4) S_ENDPGM 0 ...