# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec,amdgpu-wait-sgpr-hazards -amdgpu-sgpr-hazard-boundary-cull=0 -o - %s | FileCheck -check-prefixes=GCN,NOBC,NOMEMC %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec,amdgpu-wait-sgpr-hazards -amdgpu-sgpr-hazard-boundary-cull=1 -o - %s | FileCheck -check-prefixes=GCN,BC,NOMEMC %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec,amdgpu-wait-sgpr-hazards -amdgpu-sgpr-hazard-boundary-cull=0 -amdgpu-sgpr-hazard-mem-wait-cull=1 -amdgpu-sgpr-hazard-mem-wait-cull-threshold=1 -o - %s | FileCheck -check-prefixes=GCN,NOBC,MEMC %s

--- |
  @mem = internal unnamed_addr addrspace(4) constant [4 x <4 x i32>] [<4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>]

  define amdgpu_gs void @hazard_getpc1() { ret void }
  define amdgpu_gs void @hazard_getpc2() { ret void }
  define amdgpu_gs void @hazard_getpc3() { ret void }
  define amdgpu_gs void @hazard_getpc4() { ret void }
  define amdgpu_gs void @hazard_vcc1() { ret void }
  define amdgpu_gs void @hazard_vcc2() { ret void }
  define amdgpu_gs void @hazard_vcc3() { ret void }
  define amdgpu_gs void @hazard_merge_vcc() { ret void }
  define amdgpu_gs void @hazard_addc1() { ret void }
  define amdgpu_gs void @hazard_addc2() { ret void }
  define amdgpu_gs void @hazard_addc3() { ret void }
  define amdgpu_gs void @hazard_addc4() { ret void }
  define amdgpu_gs void @hazard_addc5() { ret void }
  define amdgpu_gs void @hazard_addc6() { ret void }
  define amdgpu_gs void @hazard_vaddc1() { ret void }
  define amdgpu_gs void @hazard_gap1() { ret void }
  define amdgpu_gs void @hazard_gap2() { ret void }
  define amdgpu_gs void @hazard_gap3() { ret void }
  define amdgpu_gs void @hazard_gap4_no_hazard() { ret void }
  define amdgpu_gs void @hazard_valu_write1_no_hazard() { ret void }
  define amdgpu_gs void @hazard_post_order1() { ret void }
  define amdgpu_gs void @hazard_post_order2() { ret void }
  define amdgpu_gs void @hazard_post_order_cycle() { ret void }
  define amdgpu_cs void @hazard_calls() { ret void }
  define void @hazard_callee1() { ret void }
  define void @hazard_callee2() { ret void }
  define amdgpu_cs void @hazard_carry_vcc() { ret void }
  define amdgpu_cs void @hazard_carry_vcc_no_hazard() { ret void }
  define amdgpu_cs void @hazard_carry_sgpr() { ret void }
  define amdgpu_cs void @hazard_carry_sgpr_no_hazard1() { ret void }
  define amdgpu_cs void @hazard_carry_sgpr_no_hazard2() { ret void }
  define amdgpu_cs void @hazard_carry_sgpr_no_hazard3() { ret void }
  define amdgpu_cs void @hazard_cull_vmem() { ret void }
  define amdgpu_cs void @hazard_cull_sample() { ret void }
  define amdgpu_cs void @hazard_cull_bvh() { ret void }
  define amdgpu_cs void @hazard_nocull_scratch() { ret void }
  define amdgpu_cs void @hazard_cull_global() { ret void }
  define amdgpu_cs void @hazard_nocull_flat() { ret void }
  define amdgpu_cs void @hazard_existing_cull() { ret void }
...

---
name:            hazard_getpc1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_getpc1
    ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_getpc2
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_getpc2
    ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr1, implicit $exec
    ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr1, implicit $exec
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_getpc3
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_getpc3
    ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    ; GCN-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
    ; GCN-NEXT:   $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT:   S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT:   $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 8, implicit-def $scc
    ; GCN-NEXT:   $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 16, implicit-def $scc, implicit $scc
    ; GCN-NEXT: }
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    BUNDLE implicit-def $sgpr0_sgpr1 {
      $sgpr0_sgpr1 = S_GETPC_B64
      $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 4, implicit-def $scc
      $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 12, implicit-def $scc, implicit $scc
    }
    S_ENDPGM 0
...

---
name:            hazard_getpc4
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_getpc4
    ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    ; GCN-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
    ; GCN-NEXT:   $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT:   S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT:   $sgpr1 = S_SEXT_I32_I16 $sgpr1
    ; GCN-NEXT:   $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 12, implicit-def $scc
    ; GCN-NEXT:   S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT:   $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 24, implicit-def $scc, implicit $scc
    ; GCN-NEXT: }
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    BUNDLE implicit-def $sgpr0_sgpr1 {
      $sgpr0_sgpr1 = S_GETPC_B64
      $sgpr1 = S_SEXT_I32_I16 $sgpr1
      $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 8, implicit-def $scc
      $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 16, implicit-def $scc, implicit $scc
    }
    S_ENDPGM 0
...

---
name:            hazard_vcc1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_vcc1
    ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr2, implicit $exec
    ; GCN-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr2, implicit $exec
    $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_vcc2
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_vcc2
    ; GCN: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
    ; GCN-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr4 = S_ADD_U32 $vcc_lo, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc, implicit $exec
    $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr4 = S_ADD_U32 $vcc_lo, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_vcc3
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_vcc3
    ; GCN: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
    ; GCN-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc_lo, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc, implicit $exec
    $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
    $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_merge_vcc
body:            |
  ; GCN-LABEL: name: hazard_merge_vcc
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.1, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.2
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.3(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.3
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   successors: %bb.3(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $vcc_lo = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
  ; GCN-NEXT:   S_BRANCH %bb.3
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.3:
  ; GCN-NEXT:   S_WAITCNT_DEPCTR 65532
  ; GCN-NEXT:   $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc_lo, implicit $exec
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc, implicit $exec
    S_CBRANCH_SCC0 %bb.1, implicit $scc
    S_BRANCH %bb.2
  bb.1:
    $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
    S_BRANCH %bb.3
  bb.2:
    $vcc_lo = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
    S_BRANCH %bb.3
  bb.3:
    $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_addc1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc1
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_addc2
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc2
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
    ; GCN-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
    $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_addc3
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc3
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_addc4
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc4
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr3, 0, implicit $exec
    ; GCN-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr3, 0, implicit $exec
    $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_addc5
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc5
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr16 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr32 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr16 = S_MOV_B32 0
    $sgpr32 = S_MOV_B32 0
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_addc6
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_addc6
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr16 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr32 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr48 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr80 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr96 = S_MOV_B32 0
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr16 = S_MOV_B32 0
    $sgpr32 = S_MOV_B32 0
    $sgpr48 = S_MOV_B32 0
    $sgpr80 = S_MOV_B32 0
    $sgpr96 = S_MOV_B32 0
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_vaddc1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_vaddc1
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $vgpr2, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $vgpr2, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_gap1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_gap1
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_gap2
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_gap2
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    S_NOP 0
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_gap3
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_gap3
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
    $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
    $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
    $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
    $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
    $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_gap4_no_hazard
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_gap4_no_hazard
    ; GCN: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr18 = S_ADD_U32 $sgpr17, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr20 = S_ADD_U32 $sgpr19, 0, implicit-def $scc
    ; GCN-NEXT: $sgpr22 = S_ADD_U32 $sgpr21, 0, implicit-def $scc
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
    $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
    $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
    $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
    $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
    $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
    $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
    $sgpr18 = S_ADD_U32 $sgpr17, 0, implicit-def $scc
    $sgpr20 = S_ADD_U32 $sgpr19, 0, implicit-def $scc
    $sgpr22 = S_ADD_U32 $sgpr21, 0, implicit-def $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_valu_write1_no_hazard
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_valu_write1_no_hazard
    ; GCN: $sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
    ; GCN-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; GCN-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_post_order1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_post_order1
    ; GCN: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_post_order2
body:            |
  ; GCN-LABEL: name: hazard_post_order2
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $sgpr0_sgpr1 = S_GETPC_B64
  ; GCN-NEXT:   $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_BRANCH %bb.1

  bb.1:
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_post_order_cycle
body:            |
  ; GCN-LABEL: name: hazard_post_order_cycle
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   S_NOP 0
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $sgpr0_sgpr1 = S_GETPC_B64
  ; GCN-NEXT:   S_WAITCNT_DEPCTR 65534
  ; GCN-NEXT:   $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.1, implicit $scc
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.3:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    S_NOP 0

  bb.1:
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc

  bb.2:
    $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
    S_CBRANCH_SCC0 %bb.1, implicit $scc

  bb.3:
    S_ENDPGM 0
...

---
name:            hazard_calls
frameInfo:
  hasCalls: true
body:            |
  ; NOBC-LABEL: name: hazard_calls
  ; NOBC: bb.0:
  ; NOBC-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 0, $sgpr4, $vgpr0
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 1, $sgpr8, $vgpr0
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 2, $sgpr16, $vgpr0
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 3, $sgpr18, $vgpr0
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 4, $sgpr20, $vgpr0
  ; NOBC-NEXT:   $vgpr0 = V_WRITELANE_B32 5, $sgpr22, $vgpr0
  ; NOBC-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; NOBC-NEXT:   S_BRANCH %bb.1
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.1:
  ; NOBC-NEXT:   successors: %bb.3(0x40000000), %bb.4(0x40000000)
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT:   S_CBRANCH_SCC0 %bb.3, implicit $scc
  ; NOBC-NEXT:   S_BRANCH %bb.4
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.2:
  ; NOBC-NEXT:   $sgpr16 = S_MOV_B32 0
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   S_SETPC_B64 $sgpr0_sgpr1
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.3:
  ; NOBC-NEXT:   $sgpr18 = S_MOV_B32 0
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   S_SETPC_B64_return $sgpr0_sgpr1
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.4:
  ; NOBC-NEXT:   successors: %bb.5(0x80000000)
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT:   $vcc_lo = S_MOV_B32 0
  ; NOBC-NEXT:   $sgpr20 = S_MOV_B32 0
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   $sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   $sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.5:
  ; NOBC-NEXT:   successors: %bb.6(0x80000000)
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   $sgpr8_sgpr9 = S_CALL_B64 0
  ; NOBC-NEXT: {{  $}}
  ; NOBC-NEXT: bb.6:
  ; NOBC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; NOBC-NEXT:   $sgpr22 = S_MOV_B32 $sgpr8
  ; NOBC-NEXT:   S_ENDPGM 0
  ;
  ; BC-LABEL: name: hazard_calls
  ; BC: bb.0:
  ; BC-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; BC-NEXT: {{  $}}
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 0, $sgpr4, $vgpr0
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 1, $sgpr8, $vgpr0
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 2, $sgpr16, $vgpr0
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 3, $sgpr18, $vgpr0
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 4, $sgpr20, $vgpr0
  ; BC-NEXT:   $vgpr0 = V_WRITELANE_B32 5, $sgpr22, $vgpr0
  ; BC-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; BC-NEXT:   S_BRANCH %bb.1
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.1:
  ; BC-NEXT:   successors: %bb.3(0x40000000), %bb.4(0x40000000)
  ; BC-NEXT: {{  $}}
  ; BC-NEXT:   S_CBRANCH_SCC0 %bb.3, implicit $scc
  ; BC-NEXT:   S_BRANCH %bb.4
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.2:
  ; BC-NEXT:   $sgpr16 = S_MOV_B32 0
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; BC-NEXT:   S_SETPC_B64 $sgpr0_sgpr1
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.3:
  ; BC-NEXT:   $sgpr18 = S_MOV_B32 0
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; BC-NEXT:   S_SETPC_B64_return $sgpr0_sgpr1
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.4:
  ; BC-NEXT:   successors: %bb.5(0x80000000)
  ; BC-NEXT: {{  $}}
  ; BC-NEXT:   $vcc_lo = S_MOV_B32 0
  ; BC-NEXT:   $sgpr20 = S_MOV_B32 0
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   DS_NOP implicit $m0, implicit $exec
  ; BC-NEXT:   S_WAITCNT_DEPCTR 65534
  ; BC-NEXT:   $sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
  ; BC-NEXT:   $sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.5:
  ; BC-NEXT:   successors: %bb.6(0x80000000)
  ; BC-NEXT: {{  $}}
  ; BC-NEXT:   $sgpr8_sgpr9 = S_CALL_B64 0
  ; BC-NEXT: {{  $}}
  ; BC-NEXT: bb.6:
  ; BC-NEXT:   $sgpr22 = S_MOV_B32 $sgpr8
  ; BC-NEXT:   S_ENDPGM 0
  bb.0:
    $vgpr0 = V_WRITELANE_B32 0, $sgpr4, $vgpr0
    $vgpr0 = V_WRITELANE_B32 1, $sgpr8, $vgpr0
    $vgpr0 = V_WRITELANE_B32 2, $sgpr16, $vgpr0
    $vgpr0 = V_WRITELANE_B32 3, $sgpr18, $vgpr0
    $vgpr0 = V_WRITELANE_B32 4, $sgpr20, $vgpr0
    $vgpr0 = V_WRITELANE_B32 5, $sgpr22, $vgpr0
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    S_CBRANCH_SCC0 %bb.3, implicit $scc
    S_BRANCH %bb.4

  bb.2:
    $sgpr16 = S_MOV_B32 0
    S_SETPC_B64 $sgpr0_sgpr1

  bb.3:
    $sgpr18 = S_MOV_B32 0
    S_SETPC_B64_return $sgpr0_sgpr1

  bb.4:
    $vcc_lo = S_MOV_B32 0
    $sgpr20 = S_MOV_B32 0
    $sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
    $sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc

  bb.5:
    $sgpr8_sgpr9 = S_CALL_B64 0

  bb.6:
    $sgpr22 = S_MOV_B32 $sgpr8
    S_ENDPGM 0
...

---
name:            hazard_callee1
body:            |
  bb.0:
    ; NOBC-LABEL: name: hazard_callee1
    ; NOBC: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; NOBC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOBC-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; NOBC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOBC-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
    ;
    ; BC-LABEL: name: hazard_callee1
    ; BC: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; BC-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; BC-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_SETPC_B64_return $sgpr30_sgpr31
...

---
name:            hazard_callee2
body:            |
  bb.0:
    ; NOBC-LABEL: name: hazard_callee2
    ; NOBC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; NOBC-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; NOBC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOBC-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; NOBC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOBC-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
    ;
    ; BC-LABEL: name: hazard_callee2
    ; BC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; BC-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    ; BC-NEXT: S_WAITCNT_DEPCTR 65534
    ; BC-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    ; BC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; BC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; BC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; BC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; BC-NEXT: S_SETPC_B64_return $sgpr30_sgpr31
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
    $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
    S_SETPC_B64_return $sgpr30_sgpr31
...

---
name:            hazard_carry_vcc
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_vcc
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $vcc_lo, 0, implicit $exec
    ; GCN-NEXT: $vgpr0 = V_ADD_CO_U32_e32 $vgpr0, $vgpr1, implicit-def $vcc_lo, implicit $exec
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65533
    ; GCN-NEXT: $vgpr1 = V_ADDC_U32_e32 $vgpr2, $vgpr3, implicit-def $vcc_lo, implicit $vcc_lo, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $vcc_lo, 0, implicit $exec
    $vgpr0 = V_ADD_CO_U32_e32 $vgpr0, $vgpr1, implicit-def $vcc, implicit $exec
    $vgpr1 = V_ADDC_U32_e32 $vgpr2, $vgpr3, implicit-def $vcc, implicit $vcc, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_carry_vcc_no_hazard
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_vcc_no_hazard
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $vcc_lo, 0, implicit $exec
    ; GCN-NEXT: $vgpr0 = V_ADD_CO_U32_e32 $vgpr0, $vgpr1, implicit-def $vcc_lo, implicit $exec
    ; GCN-NEXT: $sgpr8 = S_MOV_B32 $vcc_lo
    ; GCN-NEXT: $vgpr1 = V_ADDC_U32_e32 $vgpr2, $vgpr3, implicit-def $vcc_lo, implicit $vcc_lo, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $vcc_lo, 0, implicit $exec
    $vgpr0 = V_ADD_CO_U32_e32 $vgpr0, $vgpr1, implicit-def $vcc, implicit $exec
    $sgpr8 = S_MOV_B32 $vcc_lo
    $vgpr1 = V_ADDC_U32_e32 $vgpr2, $vgpr3, implicit-def $vcc, implicit $vcc, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_carry_sgpr
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_sgpr
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    ; GCN-NEXT: S_WAITCNT_DEPCTR 61951
    ; GCN-NEXT: $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_carry_sgpr_no_hazard1
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_sgpr_no_hazard1
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    ; GCN-NEXT: $sgpr8 = S_MOV_B32 $sgpr0
    ; GCN-NEXT: $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    $sgpr8 = S_MOV_B32 $sgpr0
    $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_carry_sgpr_no_hazard2
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_sgpr_no_hazard2
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    ; GCN-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8, 0, 0, 0, implicit $exec
    ; GCN-NEXT: $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8, 0, 0, 0, implicit $exec
    $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_carry_sgpr_no_hazard3
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_carry_sgpr_no_hazard3
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    ; GCN-NEXT: $sgpr8 = S_LOAD_DWORD_IMM $sgpr6_sgpr7, 0, 0
    ; GCN-NEXT: $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0, $sgpr0 = V_ADD_CO_U32_e64 $vgpr0, $vgpr1, 0, implicit $exec
    $sgpr8 = S_LOAD_DWORD_IMM $sgpr6_sgpr7, 0, 0
    $vgpr1, $sgpr1 = V_ADDC_U32_e64 $vgpr2, $vgpr3, $sgpr0, 0, implicit $exec
    S_ENDPGM 0
...

---
name:            hazard_cull_vmem
body:            |
  bb.0:
    ; NOMEMC-LABEL: name: hazard_cull_vmem
    ; NOMEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; NOMEMC-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8, 0, 0, 0, implicit $exec
    ; NOMEMC-NEXT: S_WAIT_LOADCNT 0
    ; NOMEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; NOMEMC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOMEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; NOMEMC-NEXT: S_ENDPGM 0
    ;
    ; MEMC-LABEL: name: hazard_cull_vmem
    ; MEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; MEMC-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8, 0, 0, 0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: S_WAIT_LOADCNT 0
    ; MEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; MEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; MEMC-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr3 = BUFFER_LOAD_DWORD_OFFSET $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8, 0, 0, 0, implicit $exec
    S_WAIT_LOADCNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_cull_sample
body:            |
  bb.0:
    ; NOMEMC-LABEL: name: hazard_cull_sample
    ; NOMEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; NOMEMC-NEXT: $vgpr10 = IMAGE_SAMPLE_LZ_V1_V2_gfx12 $vgpr3, $vgpr4, $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11, 1, 1, -1, 0, 0, 0, 0, 0, 0, implicit $exec :: (load (s128))
    ; NOMEMC-NEXT: S_WAIT_SAMPLECNT 0
    ; NOMEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; NOMEMC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOMEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; NOMEMC-NEXT: S_ENDPGM 0
    ;
    ; MEMC-LABEL: name: hazard_cull_sample
    ; MEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; MEMC-NEXT: $vgpr10 = IMAGE_SAMPLE_LZ_V1_V2_gfx12 $vgpr3, $vgpr4, $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11, 1, 1, -1, 0, 0, 0, 0, 0, 0, implicit $exec :: (load (s128))
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: S_WAIT_SAMPLECNT 0
    ; MEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; MEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; MEMC-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr10 = IMAGE_SAMPLE_LZ_V1_V2_gfx12 $vgpr3, $vgpr4, $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11, 1, 1, -1, 0, 0, 0, 0, 0, 0, implicit $exec :: (load (s128))
    S_WAIT_SAMPLECNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_cull_bvh
body:            |
  bb.0:
    ; NOMEMC-LABEL: name: hazard_cull_bvh
    ; NOMEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; NOMEMC-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_BVH_INTERSECT_RAY_sa_gfx11 $vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, implicit $exec :: (dereferenceable load (s128), addrspace 7)
    ; NOMEMC-NEXT: S_WAIT_BVHCNT 0
    ; NOMEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; NOMEMC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOMEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; NOMEMC-NEXT: S_ENDPGM 0
    ;
    ; MEMC-LABEL: name: hazard_cull_bvh
    ; MEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; MEMC-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_BVH_INTERSECT_RAY_sa_gfx11 $vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, implicit $exec :: (dereferenceable load (s128), addrspace 7)
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: S_WAIT_BVHCNT 0
    ; MEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; MEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; MEMC-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_BVH_INTERSECT_RAY_sa_gfx11 $vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, implicit $exec :: (dereferenceable load (s128), addrspace 7)
    S_WAIT_BVHCNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_nocull_scratch
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_nocull_scratch
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0 = SCRATCH_LOAD_DWORD $vgpr0, 0, 0, implicit $exec, implicit $flat_scr
    ; GCN-NEXT: S_WAIT_LOADCNT 0
    ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0 = SCRATCH_LOAD_DWORD $vgpr0, 0, 0, implicit $exec, implicit $flat_scr
    S_WAIT_LOADCNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_cull_global
body:            |
  bb.0:
    ; NOMEMC-LABEL: name: hazard_cull_global
    ; NOMEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; NOMEMC-NEXT: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
    ; NOMEMC-NEXT: S_WAIT_LOADCNT 0
    ; NOMEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; NOMEMC-NEXT: S_WAITCNT_DEPCTR 65534
    ; NOMEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; NOMEMC-NEXT: S_ENDPGM 0
    ;
    ; MEMC-LABEL: name: hazard_cull_global
    ; MEMC: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; MEMC-NEXT: $vgpr0 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: DS_NOP implicit $m0, implicit $exec
    ; MEMC-NEXT: S_WAIT_LOADCNT 0
    ; MEMC-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; MEMC-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; MEMC-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
    S_WAIT_LOADCNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_nocull_flat
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_nocull_flat
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: $vgpr0 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
    ; GCN-NEXT: S_WAIT_LOADCNT 0
    ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    $vgpr0 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
    S_WAIT_LOADCNT 0
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...

---
name:            hazard_existing_cull
body:            |
  bb.0:
    ; GCN-LABEL: name: hazard_existing_cull
    ; GCN: $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    ; GCN-NEXT: DS_NOP implicit $m0, implicit $exec
    ; GCN-NEXT: DS_NOP implicit $m0, implicit $exec
    ; GCN-NEXT: DS_NOP implicit $m0, implicit $exec
    ; GCN-NEXT: DS_NOP implicit $m0, implicit $exec
    ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
    ; GCN-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    $vgpr1, $sgpr0 = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
    DS_NOP implicit $m0, implicit $exec
    DS_NOP implicit $m0, implicit $exec
    DS_NOP implicit $m0, implicit $exec
    DS_NOP implicit $m0, implicit $exec
    $sgpr0_sgpr1 = S_GETPC_B64
    $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
    S_ENDPGM 0
...