# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=amdgcn -mcpu=gfx90a -run-pass si-insert-waitcnts %s -o - | FileCheck -check-prefix=GFX9 %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -run-pass si-insert-waitcnts %s -o - | FileCheck -check-prefix=GFX12 %s

# There shall be no S_WAITCNT between two stores.

---
name: spill_vgpr_tuple

body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $sgpr76_sgpr77_sgpr78_sgpr79

    ; GFX9-LABEL: name: spill_vgpr_tuple
    ; GFX9: liveins: $vgpr0_vgpr1, $sgpr76_sgpr77_sgpr78_sgpr79
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $vgpr64_vgpr65 = V_MOV_B64_e32 $vgpr0_vgpr1, implicit $exec
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr64, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 672, 0, 0, implicit $exec, implicit-def $vgpr64_vgpr65, implicit $vgpr64_vgpr65
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr65, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 676, 0, 0, implicit $exec, implicit $vgpr64_vgpr65
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: spill_vgpr_tuple
    ; GFX12: liveins: $vgpr0_vgpr1, $sgpr76_sgpr77_sgpr78_sgpr79
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vgpr64_vgpr65 = V_MOV_B64_e32 $vgpr0_vgpr1, implicit $exec
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr64, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 672, 0, 0, implicit $exec, implicit-def $vgpr64_vgpr65, implicit $vgpr64_vgpr65
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr65, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 676, 0, 0, implicit $exec, implicit $vgpr64_vgpr65
    ; GFX12-NEXT: S_ENDPGM 0
    $vgpr64_vgpr65 = V_MOV_B64_e32 $vgpr0_vgpr1, implicit $exec
    BUFFER_STORE_DWORD_OFFSET killed $vgpr64, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 672, 0, 0, implicit $exec, implicit-def $vgpr64_vgpr65, implicit $vgpr64_vgpr65
    BUFFER_STORE_DWORD_OFFSET $vgpr65, $sgpr76_sgpr77_sgpr78_sgpr79, 0, 676, 0, 0, implicit $exec, implicit $vgpr64_vgpr65
    S_ENDPGM 0
...

# Make sure that while ignoring implicit operands we will not ignore implicit $vcc on VALU

---
name: load_vcc_wait

body: |
  bb.0:
    liveins: $vgpr0, $sgpr10_sgpr11

    ; GFX9-LABEL: name: load_vcc_wait
    ; GFX9: liveins: $vgpr0, $sgpr10_sgpr11
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $vcc_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX9-NEXT: S_WAITCNT 49279
    ; GFX9-NEXT: $vgpr1 = V_ADDC_U32_e32 0, $vgpr0, implicit-def $vcc, implicit $vcc, implicit $exec
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: load_vcc_wait
    ; GFX12: liveins: $vgpr0, $sgpr10_sgpr11
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vcc_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vgpr1 = V_ADDC_U32_e32 0, $vgpr0, implicit-def $vcc_lo, implicit $vcc_lo, implicit $exec
    ; GFX12-NEXT: S_ENDPGM 0
    $vcc_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    $vgpr1 = V_ADDC_U32_e32 0, $vgpr0, implicit-def $vcc, implicit $vcc, implicit $exec
    S_ENDPGM 0
...

# Make sure that while ignoring implicit operands we will not ignore implicit $flat_src on FLAT

---
name: load_flat_scr_lo_flat_load_wait

body: |
  bb.0:
    liveins: $sgpr10_sgpr11, $vgpr0_vgpr1

    ; GFX9-LABEL: name: load_flat_scr_lo_flat_load_wait
    ; GFX9: liveins: $sgpr10_sgpr11, $vgpr0_vgpr1
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $flat_scr_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX9-NEXT: S_WAITCNT 49279
    ; GFX9-NEXT: $vgpr2 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: load_flat_scr_lo_flat_load_wait
    ; GFX12: liveins: $sgpr10_sgpr11, $vgpr0_vgpr1
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $flat_scr_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vgpr2 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX12-NEXT: S_ENDPGM 0
    $flat_scr_lo = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    $vgpr2 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...

---
name: load_flat_scr_lo_scratch_store_wait

body: |
  bb.0:
    liveins: $sgpr10_sgpr11, $vgpr0, $sgpr32

    ; GFX9-LABEL: name: load_flat_scr_lo_scratch_store_wait
    ; GFX9: liveins: $sgpr10_sgpr11, $vgpr0, $sgpr32
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $flat_scr_hi = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX9-NEXT: S_WAITCNT 49279
    ; GFX9-NEXT: SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: load_flat_scr_lo_scratch_store_wait
    ; GFX12: liveins: $sgpr10_sgpr11, $vgpr0, $sgpr32
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $flat_scr_hi = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX12-NEXT: S_ENDPGM 0
    $flat_scr_hi = S_LOAD_DWORD_IMM $sgpr10_sgpr11, 0, 0
    SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 0, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...

# Check that implicit spill defs do not force wait to zero on the first store

---
name: spill_load_store

body: |
  bb.0:
    liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32

    ; GFX9-LABEL: name: spill_load_store
    ; GFX9: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX9-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 12, 0, 0, implicit $exec
    ; GFX9-NEXT: $vgpr2 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 16, 0, 0, implicit $exec
    ; GFX9-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 20, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX9-NEXT: S_WAITCNT 3955
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 40, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX9-NEXT: S_WAITCNT 3955
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr1, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 44, 0, 0, implicit $exec
    ; GFX9-NEXT: S_WAITCNT 3955
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr2, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 48, 0, 0, implicit $exec
    ; GFX9-NEXT: S_WAITCNT 3955
    ; GFX9-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr3, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 52, 0, 0, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: spill_load_store
    ; GFX12: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX12-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 12, 0, 0, implicit $exec
    ; GFX12-NEXT: $vgpr2 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 16, 0, 0, implicit $exec
    ; GFX12-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 20, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX12-NEXT: S_WAIT_LOADCNT 3
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 40, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX12-NEXT: S_WAIT_LOADCNT 2
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr1, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 44, 0, 0, implicit $exec
    ; GFX12-NEXT: S_WAIT_LOADCNT 1
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr2, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 48, 0, 0, implicit $exec
    ; GFX12-NEXT: S_WAIT_LOADCNT 0
    ; GFX12-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr3, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 52, 0, 0, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
    ; GFX12-NEXT: S_ENDPGM 0
    $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 12, 0, 0, implicit $exec
    $vgpr2 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 16, 0, 0, implicit $exec
    $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 20, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
    BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 40, 0, 0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
    BUFFER_STORE_DWORD_OFFSET killed $vgpr1, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 44, 0, 0, implicit $exec
    BUFFER_STORE_DWORD_OFFSET killed $vgpr2, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 48, 0, 0, implicit $exec
    BUFFER_STORE_DWORD_OFFSET killed $vgpr3, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 52, 0, 0, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
    S_ENDPGM 0
...

# Make sure we have wait to mitigate WAW on gfx12

---
name: scratch_load_waw
body:             |
  bb.0.entry:
    liveins: $vgpr0, $sgpr0

    ; GFX9-LABEL: name: scratch_load_waw
    ; GFX9: liveins: $vgpr0, $sgpr0
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: S_WAITCNT 0
    ; GFX9-NEXT: $vgpr2 = SCRATCH_LOAD_DWORD $vgpr0, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX9-NEXT: $vgpr2 = SCRATCH_LOAD_SHORT_D16_HI_SADDR $sgpr0, 0, 0, $vgpr2, implicit $exec, implicit $flat_scr
    ; GFX9-NEXT: S_ENDPGM 0
    ;
    ; GFX12-LABEL: name: scratch_load_waw
    ; GFX12: liveins: $vgpr0, $sgpr0
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: S_WAIT_LOADCNT_DSCNT 0
    ; GFX12-NEXT: S_WAIT_EXPCNT 0
    ; GFX12-NEXT: S_WAIT_SAMPLECNT 0
    ; GFX12-NEXT: S_WAIT_BVHCNT 0
    ; GFX12-NEXT: S_WAIT_KMCNT 0
    ; GFX12-NEXT: $vgpr2 = SCRATCH_LOAD_DWORD $vgpr0, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX12-NEXT: S_WAIT_LOADCNT 0
    ; GFX12-NEXT: $vgpr2 = SCRATCH_LOAD_SHORT_D16_HI_SADDR $sgpr0, 0, 0, $vgpr2, implicit $exec, implicit $flat_scr
    ; GFX12-NEXT: S_ENDPGM 0
    $vgpr2 = SCRATCH_LOAD_DWORD $vgpr0, 0, 0, implicit $exec, implicit $flat_scr
    $vgpr2 = SCRATCH_LOAD_SHORT_D16_HI_SADDR $sgpr0, 0, 0, $vgpr2, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...