llvm-project/llvm/test/CodeGen/AMDGPU/sendmsg-m0-hazard.mir

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# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,GFX9 %s
# RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,VI %s
# RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,CI %s
# RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefixes=GCN,SI %s
---
name: m0_sendmsg
body: |
; GCN-LABEL: name: m0_sendmsg
; GCN: %m0 = S_MOV_B32 -1
; VI-NEXT: S_NOP 0
; GFX9-NEXT: S_NOP 0
; GCN-NEXT: S_SENDMSG 3, implicit %exec, implicit %m0
bb.0:
%m0 = S_MOV_B32 -1
S_SENDMSG 3, implicit %exec, implicit %m0
S_ENDPGM
...
---
name: m0_sendmsghalt
body: |
; GCN-LABEL: name: m0_sendmsghalt
; GCN: %m0 = S_MOV_B32 -1
; VI-NEXT: S_NOP 0
; GFX9-NEXT: S_NOP 0
; GCN-NEXT: S_SENDMSGHALT 3, implicit %exec, implicit %m0
bb.0:
%m0 = S_MOV_B32 -1
S_SENDMSGHALT 3, implicit %exec, implicit %m0
S_ENDPGM
...
---
name: m0_ttracedata
body: |
; GCN-LABEL: name: m0_ttracedata
; GCN: %m0 = S_MOV_B32 -1
; VI-NEXT: S_NOP 0
; GFX9-NEXT: S_NOP 0
; GCN-NEXT: S_TTRACEDATA implicit %m0
bb.0:
%m0 = S_MOV_B32 -1
S_TTRACEDATA implicit %m0
S_ENDPGM
...