1# RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -run-pass si-insert-waitcnts -o - %s | FileCheck -check-prefix=GFX10 %s
2
3# GFX10-LABEL: waitcnt-vscnt
4# GFX10: GLOBAL_ATOMIC_ADD_RTN
5# GFX10-NEXT: S_WAITCNT 49279
6---
7name: waitcnt-vscnt
8machineFunctionInfo:
9  isEntryFunction: true
10body: |
11  bb.0:
12    liveins: $sgpr0_sgpr1
13    $sgpr4 = S_LOAD_DWORD_IMM $sgpr0_sgpr1, 4, 0, 0 :: (dereferenceable invariant load 4 from `i32 addrspace(4)* undef`)
14    S_WAITCNT_VSCNT undef $sgpr_null, 0
15    $vgpr0 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 0, 1, 0, implicit $exec :: (load store syncscope("agent") seq_cst 4, addrspace 1)
16    S_CMP_LG_U32 killed $sgpr4, 0, implicit-def $scc
17...
18