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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GFX9 %s
# RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=VI %s
# RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=CI %s
# RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=SI %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GFX10 %s
# RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GFX10 %s
---
name: m0_gws_init0
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; GFX9-LABEL: name: m0_gws_init0
; GFX9: liveins: $vgpr0
; GFX9-NEXT: {{ $}}
; GFX9-NEXT: $m0 = S_MOV_B32 -1
; GFX9-NEXT: S_NOP 0
; GFX9-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; VI-LABEL: name: m0_gws_init0
; VI: liveins: $vgpr0
; VI-NEXT: {{ $}}
; VI-NEXT: $m0 = S_MOV_B32 -1
; VI-NEXT: S_NOP 0
; VI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; CI-LABEL: name: m0_gws_init0
; CI: liveins: $vgpr0
; CI-NEXT: {{ $}}
; CI-NEXT: $m0 = S_MOV_B32 -1
; CI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; SI-LABEL: name: m0_gws_init0
; SI: liveins: $vgpr0
; SI-NEXT: {{ $}}
; SI-NEXT: $m0 = S_MOV_B32 -1
; SI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; GFX10-LABEL: name: m0_gws_init0
; GFX10: liveins: $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $m0 = S_MOV_B32 -1
; GFX10-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
$m0 = S_MOV_B32 -1
DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
...
---
name: m0_gws_init1
tracksRegLiveness: true
body: |
bb.0:
; GFX9-LABEL: name: m0_gws_init1
; GFX9: $vgpr0 = V_MOV_B32_e32 0, implicit $exec
; GFX9-NEXT: $m0 = S_MOV_B32 -1
; GFX9-NEXT: S_NOP 0
; GFX9-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; VI-LABEL: name: m0_gws_init1
; VI: $vgpr0 = V_MOV_B32_e32 0, implicit $exec
; VI-NEXT: $m0 = S_MOV_B32 -1
; VI-NEXT: S_NOP 0
; VI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; CI-LABEL: name: m0_gws_init1
; CI: $vgpr0 = V_MOV_B32_e32 0, implicit $exec
; CI-NEXT: $m0 = S_MOV_B32 -1
; CI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; SI-LABEL: name: m0_gws_init1
; SI: $vgpr0 = V_MOV_B32_e32 0, implicit $exec
; SI-NEXT: $m0 = S_MOV_B32 -1
; SI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; GFX10-LABEL: name: m0_gws_init1
; GFX10: $vgpr0 = V_MOV_B32_e32 0, implicit $exec
; GFX10-NEXT: $m0 = S_MOV_B32 -1
; GFX10-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
$vgpr0 = V_MOV_B32_e32 0, implicit $exec
$m0 = S_MOV_B32 -1
DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
...
# Test a typical situation where m0 needs to be set from a VGPR
# through readfirstlane
---
name: m0_gws_readlane
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX9-LABEL: name: m0_gws_readlane
; GFX9: liveins: $vgpr0, $vgpr1
; GFX9-NEXT: {{ $}}
; GFX9-NEXT: $sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
; GFX9-NEXT: $m0 = S_MOV_B32 $sgpr0
; GFX9-NEXT: S_NOP 0
; GFX9-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; VI-LABEL: name: m0_gws_readlane
; VI: liveins: $vgpr0, $vgpr1
; VI-NEXT: {{ $}}
; VI-NEXT: $sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
; VI-NEXT: $m0 = S_MOV_B32 $sgpr0
; VI-NEXT: S_NOP 0
; VI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; CI-LABEL: name: m0_gws_readlane
; CI: liveins: $vgpr0, $vgpr1
; CI-NEXT: {{ $}}
; CI-NEXT: $sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
; CI-NEXT: $m0 = S_MOV_B32 $sgpr0
; CI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; SI-LABEL: name: m0_gws_readlane
; SI: liveins: $vgpr0, $vgpr1
; SI-NEXT: {{ $}}
; SI-NEXT: $sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
; SI-NEXT: $m0 = S_MOV_B32 $sgpr0
; SI-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
; GFX10-LABEL: name: m0_gws_readlane
; GFX10: liveins: $vgpr0, $vgpr1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
; GFX10-NEXT: $m0 = S_MOV_B32 $sgpr0
; GFX10-NEXT: DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
$sgpr0 = V_READFIRSTLANE_B32 $vgpr1, implicit $exec
$m0 = S_MOV_B32 $sgpr0
DS_GWS_INIT $vgpr0, 0, implicit $m0, implicit $exec
...
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