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# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcelgkm=1 -o - %s | FileCheck -check-prefixes=GCN,LGKM %s
# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forceexp=2 -o - %s | FileCheck -check-prefixes=GCN,EXP %s
# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcevm=3 -o - %s | FileCheck -check-prefixes=GCN,VM %s
# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcezero=1 -amdgpu-waitcnt-forcevm=2 -o - %s | FileCheck -check-prefixes=GCN,ZERO %s
# check that the waitcnt pass options that force insertion of waitcnt instructions are working as expected
...
# GCN-LABEL: name: waitcnt-debug
# LGKM: S_WAITCNT 127
# LGKM-NEXT: S_NOP 0
# LGKM-NEXT: S_NOP 0
# EXP: S_WAITCNT 3855
# EXP-NEXT: S_NOP 0
# EXP-NEXT: S_WAITCNT 3855
# EXP-NEXT: S_NOP 0
# VM: S_WAITCNT 3952
# VM-NEXT: S_NOP 0
# VM-NEXT: S_WAITCNT 3952
# VM-NEXT: S_NOP 0
# VM-NEXT: S_WAITCNT 3952
# VM-NEXT: S_NOP 0
# ZERO: S_WAITCNT 0
# ZERO-NEXT: S_WAITCNT 0
# ZERO-NEXT: S_NOP 0
# ZERO-NEXT: S_WAITCNT 0
# ZERO-NEXT: S_NOP 0
name: waitcnt-debug
liveins:
body: |
bb.0:
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
...
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