# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O2 -mtriple=amdgcn -mcpu=gfx1100 -run-pass=si-insert-waitcnts -verify-machineinstrs -o - %s | FileCheck %s -check-prefixes=CHECK,OPT
# RUN: llc -O0 -mtriple=amdgcn -mcpu=gfx1100 -run-pass=si-insert-waitcnts -verify-machineinstrs -o - %s | FileCheck %s -check-prefixes=CHECK,NOOPT

--- |
  define amdgpu_ps void @tbuffer_store1() { ret void }
  define amdgpu_ps void @tbuffer_store2() { ret void }
  define amdgpu_ps void @flat_store() { ret void }
  define amdgpu_ps void @global_store() { ret void }
  define amdgpu_ps void @buffer_store_format() { ret void }
  define amdgpu_ps void @ds_write_b32() { ret void }
  define amdgpu_ps void @global_store_dword() { ret void }
  define amdgpu_ps void @multiple_basic_blocks1() { ret void }
  define amdgpu_ps void @multiple_basic_blocks2() { ret void }
  define amdgpu_ps void @multiple_basic_blocks3() { ret void }
  define amdgpu_ps void @recursive_loop() { ret void }
  define amdgpu_ps void @recursive_loop_vmem() { ret void }
  define amdgpu_ps void @image_store() { ret void }
  define amdgpu_ps void @scratch_store() { ret void }
  define amdgpu_ps void @buffer_atomic() { ret void }
  define amdgpu_ps void @flat_atomic() { ret void }
  define amdgpu_ps void @global_atomic() { ret void }
  define amdgpu_ps void @image_atomic() { ret void }
  define amdgpu_ps void @global_store_optnone() noinline optnone { ret void }
  define amdgpu_cs void @with_calls() { ret void }
  define fastcc void @with_tail_calls() { ret void }
...

---
name:            tbuffer_store1
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: tbuffer_store1
    ; OPT: TBUFFER_STORE_FORMAT_XYZW_OFFSET_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 42, 117, 0, 0, implicit $exec
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: tbuffer_store1
    ; NOOPT: TBUFFER_STORE_FORMAT_XYZW_OFFSET_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 42, 117, 0, 0, implicit $exec
    ; NOOPT-NEXT: S_ENDPGM 0
    TBUFFER_STORE_FORMAT_XYZW_OFFSET_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 42, 117, 0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            tbuffer_store2
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: tbuffer_store2
    ; OPT: TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 7)
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: tbuffer_store2
    ; NOOPT: TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 7)
    ; NOOPT-NEXT: S_ENDPGM 0
    TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 7)
    S_ENDPGM 0
...

---
name:            flat_store
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: flat_store
    ; CHECK: FLAT_STORE_DWORDX4 $vgpr49_vgpr50, $vgpr26_vgpr27_vgpr28_vgpr29, 0, 0, implicit $exec, implicit $flat_scr
    ; CHECK-NEXT: S_ENDPGM 0
    FLAT_STORE_DWORDX4 $vgpr49_vgpr50, $vgpr26_vgpr27_vgpr28_vgpr29, 0, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...

---
name:            global_store
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: global_store
    ; OPT: GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    ; OPT-NEXT: S_WAITCNT_VSCNT undef $sgpr_null, 0
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: global_store
    ; NOOPT: GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    ; NOOPT-NEXT: S_WAITCNT_VSCNT undef $sgpr_null, 0
    ; NOOPT-NEXT: S_ENDPGM 0
    GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    S_WAITCNT_VSCNT undef $sgpr_null, 0
    S_ENDPGM 0
...

---
name:            buffer_store_format
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: buffer_store_format
    ; OPT: BUFFER_STORE_FORMAT_D16_X_OFFEN_exact killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 0, 0, 0, implicit $exec
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: buffer_store_format
    ; NOOPT: BUFFER_STORE_FORMAT_D16_X_OFFEN_exact killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 0, 0, 0, implicit $exec
    ; NOOPT-NEXT: S_ENDPGM 0
    BUFFER_STORE_FORMAT_D16_X_OFFEN_exact killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 0, 0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            ds_write_b32
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: ds_write_b32
    ; CHECK: renamable $vgpr0 = IMPLICIT_DEF
    ; CHECK-NEXT: renamable $vgpr1 = IMPLICIT_DEF
    ; CHECK-NEXT: DS_WRITE_B32_gfx9 killed renamable $vgpr0, killed renamable $vgpr1, 12, 0, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    renamable $vgpr0 = IMPLICIT_DEF
    renamable $vgpr1 = IMPLICIT_DEF
    DS_WRITE_B32_gfx9 killed renamable $vgpr0, killed renamable $vgpr1, 12, 0, implicit $exec
    S_ENDPGM 0

...
---
name:            global_store_dword
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    liveins: $vgpr0, $sgpr0_sgpr1

    ; OPT-LABEL: name: global_store_dword
    ; OPT: liveins: $vgpr0, $sgpr0_sgpr1
    ; OPT-NEXT: {{  $}}
    ; OPT-NEXT: renamable $vgpr0 = V_MAD_I32_I24_e64 killed $vgpr1, killed $vgpr0, killed $sgpr2, 0, implicit $exec
    ; OPT-NEXT: GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr2, killed renamable $vgpr0, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: global_store_dword
    ; NOOPT: liveins: $vgpr0, $sgpr0_sgpr1
    ; NOOPT-NEXT: {{  $}}
    ; NOOPT-NEXT: renamable $vgpr0 = V_MAD_I32_I24_e64 killed $vgpr1, killed $vgpr0, killed $sgpr2, 0, implicit $exec
    ; NOOPT-NEXT: GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr2, killed renamable $vgpr0, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec
    ; NOOPT-NEXT: S_ENDPGM 0
    renamable $vgpr0 = V_MAD_I32_I24_e64 killed $vgpr1, killed $vgpr0, killed $sgpr2, 0, implicit $exec
    GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr2, killed renamable $vgpr0, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            multiple_basic_blocks1
machineFunctionInfo:
  isEntryFunction: true
body:             |
  ; CHECK-LABEL: name: multiple_basic_blocks1
  ; CHECK: bb.0:
  ; CHECK-NEXT:   successors: %bb.1(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
  ; CHECK-NEXT:   S_BRANCH %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1:
  ; CHECK-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   S_WAITCNT 1015
  ; CHECK-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; CHECK-NEXT:   S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
  ; CHECK-NEXT:   S_CBRANCH_SCC1 %bb.1, implicit killed $scc
  ; CHECK-NEXT:   S_BRANCH %bb.2
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2:
  ; CHECK-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1

    renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.1, %bb.2

    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
    S_CBRANCH_SCC1 %bb.1, implicit killed $scc
    S_BRANCH %bb.2

  bb.2:
    S_ENDPGM 0

...


# One block has a VMEM store as the last instruction, we should release the VGPRS
...
---
name:            multiple_basic_blocks2
machineFunctionInfo:
  isEntryFunction: true
body:             |
  ; OPT-LABEL: name: multiple_basic_blocks2
  ; OPT: bb.0:
  ; OPT-NEXT:   successors: %bb.2(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; OPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.2
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.1:
  ; OPT-NEXT:   successors: %bb.2(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; OPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.2
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.2:
  ; OPT-NEXT:   S_NOP 0
  ; OPT-NEXT:   S_SENDMSG 3, implicit $exec, implicit $m0
  ; OPT-NEXT:   S_ENDPGM 0
  ;
  ; NOOPT-LABEL: name: multiple_basic_blocks2
  ; NOOPT: bb.0:
  ; NOOPT-NEXT:   successors: %bb.2(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; NOOPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.2
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.1:
  ; NOOPT-NEXT:   successors: %bb.2(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; NOOPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.2
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.2:
  ; NOOPT-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.2

    TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    S_BRANCH %bb.2

  bb.1:
    successors: %bb.2

    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
    S_BRANCH %bb.2

  bb.2:
    S_ENDPGM 0
...


# One parent block has a VMEM store, release VGPRs
---
name:            multiple_basic_blocks3
machineFunctionInfo:
  isEntryFunction: true
body:             |
  ; OPT-LABEL: name: multiple_basic_blocks3
  ; OPT: bb.0:
  ; OPT-NEXT:   successors: %bb.2(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; OPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.2
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.1:
  ; OPT-NEXT:   successors: %bb.2(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.2
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.2:
  ; OPT-NEXT:   successors: %bb.4(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   S_BRANCH %bb.4
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.3:
  ; OPT-NEXT:   successors: %bb.4(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.4
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.4:
  ; OPT-NEXT:   S_NOP 0
  ; OPT-NEXT:   S_SENDMSG 3, implicit $exec, implicit $m0
  ; OPT-NEXT:   S_ENDPGM 0
  ;
  ; NOOPT-LABEL: name: multiple_basic_blocks3
  ; NOOPT: bb.0:
  ; NOOPT-NEXT:   successors: %bb.2(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; NOOPT-NEXT:   TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.2
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.1:
  ; NOOPT-NEXT:   successors: %bb.2(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.2
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.2:
  ; NOOPT-NEXT:   successors: %bb.4(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   S_BRANCH %bb.4
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.3:
  ; NOOPT-NEXT:   successors: %bb.4(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.4
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.4:
  ; NOOPT-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.2

    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, implicit $exec
    S_BRANCH %bb.2

  bb.1:
    successors: %bb.2

    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    S_BRANCH %bb.2

  bb.2:
    successors: %bb.4

    S_BRANCH %bb.4

  bb.3:
    successors: %bb.4

    $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec
    S_BRANCH %bb.4

  bb.4:
    S_ENDPGM 0
...

---
name:            recursive_loop
machineFunctionInfo:
  isEntryFunction: true
body:             |
  ; CHECK-LABEL: name: recursive_loop
  ; CHECK: bb.0:
  ; CHECK-NEXT:   successors: %bb.1(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
  ; CHECK-NEXT:   S_BRANCH %bb.1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1:
  ; CHECK-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
  ; CHECK-NEXT:   S_CBRANCH_SCC1 %bb.1, implicit killed $scc
  ; CHECK-NEXT:   S_BRANCH %bb.2
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2:
  ; CHECK-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1

    renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.1, %bb.2

    S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
    S_CBRANCH_SCC1 %bb.1, implicit killed $scc
    S_BRANCH %bb.2

  bb.2:
    S_ENDPGM 0
...

---
name:            recursive_loop_vmem
machineFunctionInfo:
  isEntryFunction: true
body:             |
  ; OPT-LABEL: name: recursive_loop_vmem
  ; OPT: bb.0:
  ; OPT-NEXT:   successors: %bb.1(0x80000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
  ; OPT-NEXT:   S_BRANCH %bb.1
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.1:
  ; OPT-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT:   S_WAITCNT 1015
  ; OPT-NEXT:   TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec
  ; OPT-NEXT:   S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
  ; OPT-NEXT:   S_CBRANCH_SCC1 %bb.1, implicit killed $scc
  ; OPT-NEXT:   S_BRANCH %bb.2
  ; OPT-NEXT: {{  $}}
  ; OPT-NEXT: bb.2:
  ; OPT-NEXT:   S_NOP 0
  ; OPT-NEXT:   S_SENDMSG 3, implicit $exec, implicit $m0
  ; OPT-NEXT:   S_ENDPGM 0
  ;
  ; NOOPT-LABEL: name: recursive_loop_vmem
  ; NOOPT: bb.0:
  ; NOOPT-NEXT:   successors: %bb.1(0x80000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
  ; NOOPT-NEXT:   S_BRANCH %bb.1
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.1:
  ; NOOPT-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT:   S_WAITCNT 1015
  ; NOOPT-NEXT:   TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec
  ; NOOPT-NEXT:   S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
  ; NOOPT-NEXT:   S_CBRANCH_SCC1 %bb.1, implicit killed $scc
  ; NOOPT-NEXT:   S_BRANCH %bb.2
  ; NOOPT-NEXT: {{  $}}
  ; NOOPT-NEXT: bb.2:
  ; NOOPT-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1

    renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.1, %bb.2

    TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, implicit $exec
    S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc
    S_CBRANCH_SCC1 %bb.1, implicit killed $scc
    S_BRANCH %bb.2

  bb.2:
    S_ENDPGM 0
...

---
name:            image_store
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: image_store
    ; OPT: IMAGE_STORE_V2_V1_gfx11 killed renamable $vgpr0_vgpr1, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 12, 0, 1, 0, 0, -1, 0, 0, 0, implicit $exec :: (dereferenceable store (<2 x s32>), addrspace 7)
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: image_store
    ; NOOPT: IMAGE_STORE_V2_V1_gfx11 killed renamable $vgpr0_vgpr1, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 12, 0, 1, 0, 0, -1, 0, 0, 0, implicit $exec :: (dereferenceable store (<2 x s32>), addrspace 7)
    ; NOOPT-NEXT: S_ENDPGM 0
  IMAGE_STORE_V2_V1_gfx11 killed renamable $vgpr0_vgpr1, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 12, 0, 1, 0, 0, -1, 0, 0, 0, implicit $exec :: (dereferenceable store (<2 x s32>), addrspace 7)
  S_ENDPGM 0
...

---
name:            scratch_store
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: scratch_store
    ; CHECK: renamable $sgpr0 = S_AND_B32 killed renamable $sgpr0, -16, implicit-def dead $scc
    ; CHECK-NEXT: SCRATCH_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $sgpr0, 0, 0, implicit $exec, implicit $flat_scr
    ; CHECK-NEXT: S_ENDPGM 0
    renamable $sgpr0 = S_AND_B32 killed renamable $sgpr0, -16, implicit-def dead $scc
    SCRATCH_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $sgpr0, 0, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...

---
name:            buffer_atomic
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; OPT-LABEL: name: buffer_atomic
    ; OPT: BUFFER_ATOMIC_ADD_F32_OFFEN killed renamable $vgpr0, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), align 1, addrspace 7)
    ; OPT-NEXT: S_NOP 0
    ; OPT-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0
    ; OPT-NEXT: S_ENDPGM 0
    ;
    ; NOOPT-LABEL: name: buffer_atomic
    ; NOOPT: BUFFER_ATOMIC_ADD_F32_OFFEN killed renamable $vgpr0, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), align 1, addrspace 7)
    ; NOOPT-NEXT: S_ENDPGM 0
    BUFFER_ATOMIC_ADD_F32_OFFEN killed renamable $vgpr0, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), align 1, addrspace 7)
    S_ENDPGM 0
...

---
name:            flat_atomic
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: flat_atomic
    ; CHECK: renamable $vgpr0_vgpr1 = FLAT_ATOMIC_DEC_X2_RTN killed renamable $vgpr0_vgpr1, killed renamable $vgpr2_vgpr3, 40, 1, implicit $exec, implicit $flat_scr
    ; CHECK-NEXT: S_ENDPGM 0
    renamable $vgpr0_vgpr1 = FLAT_ATOMIC_DEC_X2_RTN killed renamable $vgpr0_vgpr1, killed renamable $vgpr2_vgpr3, 40, 1, implicit $exec, implicit $flat_scr
    S_ENDPGM 0
...


---
name:            global_atomic
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: global_atomic
    ; CHECK: renamable $vgpr0_vgpr1 = GLOBAL_ATOMIC_INC_X2_SADDR_RTN killed renamable $vgpr0, killed renamable $vgpr1_vgpr2, killed renamable $sgpr0_sgpr1, 40, 1, implicit $exec
    ; CHECK-NEXT: S_ENDPGM 0
    renamable $vgpr0_vgpr1 = GLOBAL_ATOMIC_INC_X2_SADDR_RTN killed renamable $vgpr0, killed renamable $vgpr1_vgpr2, killed renamable $sgpr0_sgpr1, 40, 1, implicit $exec
    S_ENDPGM 0
...

---
name:            image_atomic
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: image_atomic
    ; CHECK: renamable $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_ATOMIC_CMPSWAP_V2_V1_gfx11 killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, 0, 1, 1, 0, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), addrspace 7)
    ; CHECK-NEXT: S_ENDPGM 0
    renamable $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_ATOMIC_CMPSWAP_V2_V1_gfx11 killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, 0, 1, 1, 0, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), addrspace 7)
    S_ENDPGM 0
...

---
name:            global_store_optnone
machineFunctionInfo:
  isEntryFunction: true
body:             |
  bb.0:
    ; CHECK-LABEL: name: global_store_optnone
    ; CHECK: GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    ; CHECK-NEXT: S_WAITCNT_VSCNT undef $sgpr_null, 0
    ; CHECK-NEXT: S_ENDPGM 0
    GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    S_WAITCNT_VSCNT undef $sgpr_null, 0
    S_ENDPGM 0
...

---
name:            with_calls
frameInfo:
  hasCalls:        true
body:             |
  bb.0:
    ; Make sure we don't send DEALLOC_VGPRS after a call, since there might be
    ; scratch stores still in progress.
    ; CHECK-LABEL: name: with_calls
    ; CHECK-NOT: S_SENDMSG 3
    ; CHECK: S_ENDPGM 0
    GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    $sgpr30_sgpr31 = SI_CALL undef renamable $sgpr4_sgpr5, 0, csr_amdgpu
    S_ENDPGM 0
...

---
name:            with_tail_calls
frameInfo:
  hasCalls:        true
body:             |
  bb.0:
    ; Make sure we don't send DEALLOC_VGPRS when there's a tail call, since the
    ; only valid action after DEALLOC_VGPRS is to terminate the wave.
    ; CHECK-LABEL: name: with_tail_calls
    ; CHECK-NOT: S_SENDMSG 3
    GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec
    SI_TCRETURN undef renamable $sgpr4_sgpr5, @with_tail_calls, 0, csr_amdgpu
...