# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs -run-pass=postmisched %s -o - | FileCheck -check-prefix=SCHED %s
# RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs -run-pass=postmisched,gcn-create-vopd %s -o - | FileCheck -check-prefix=PAIR %s

--- |
  @lds = external addrspace(3) global [8 x i8]
  define void @vopd_schedule() { ret void }
  define void @vopd_fmamk() { ret void }
  define void @vopd_fmamk_fail() { ret void }
  define void @vopd_cndmask() { ret void }
  define void @vopd_mov() { ret void }
  define void @vopd_mov_mov() { ret void }
  define void @vopd_constants_fail() { ret void }
  define void @vopd_constants_inlinable() { ret void }
  define void @vopd_constants_same() { ret void }
  define void @vopd_mov_fmaak_constants_same() { ret void }
  define void @vopd_debug() { ret void }
  define void @vopd_schedule_unconstrained() { ret void }
  define void @vopd_schedule_unconstrained_2() { ret void }
  define void @vopd_mov_fixup() { ret void }
  define void @vopd_mov_fixup_fail() { ret void }
...

---
name:            vopd_schedule
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_schedule
    ; SCHED: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr6 = V_MUL_F32_e32 killed $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr4 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_schedule
    ; PAIR: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr3, $vgpr6 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 $vgpr1, $vgpr1, killed $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr4 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; can fuse vgpr3 and vgpr6 writing insts only due to reg constraints
    $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec

...

---
name:            vopd_fmamk
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_fmamk
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 10, killed $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 killed $vgpr1, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_fmamk
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr5, $vgpr2 = V_DUAL_FMAMK_F32_X_FMAC_F32_e32 killed $vgpr0, 10, killed $vgpr3, killed $vgpr1, $vgpr1, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    ; should pair
    $vgpr2 = V_FMAC_F32_e32 $vgpr1, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_FMAMK_F32 $vgpr0, 10, $vgpr3, implicit $mode, implicit $exec

...

---
name:            vopd_fmamk_fail
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_fmamk_fail
    ; SCHED: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr2 = V_XOR_B32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr4 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 10, killed $vgpr4, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 killed $vgpr1, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_fmamk_fail
    ; PAIR: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr2 = V_XOR_B32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr4 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 10, killed $vgpr4, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_FMAC_F32_e32 killed $vgpr1, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = V_XOR_B32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr4 = IMPLICIT_DEF
    ; should not pair
    $vgpr2 = V_FMAC_F32_e32 $vgpr1, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_FMAMK_F32 $vgpr0, 10, $vgpr4, implicit $mode, implicit $exec

...

---
name:            vopd_cndmask
tracksRegLiveness: true
body:             |
  bb.0:
    ; SCHED-LABEL: name: vopd_cndmask
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $sgpr20 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr4 = V_FMAMK_F32 $sgpr20, 12345, $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 $sgpr20, killed $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr5 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr7 = V_CNDMASK_B32_e32 killed $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr6 = V_ADD_F32_e32 $sgpr20, $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr9 = V_CNDMASK_B32_e32 killed $sgpr20, killed $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-LABEL: name: vopd_cndmask
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $sgpr20 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr4 = V_FMAMK_F32 $sgpr20, 12345, $vgpr3, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2, $vgpr5 = V_DUAL_FMAC_F32_e32_X_CNDMASK_B32_e32 $sgpr20, killed $vgpr1, $vgpr0, $vgpr3, implicit $exec, implicit $vcc, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr7 = V_CNDMASK_B32_e32 killed $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr6 = V_ADD_F32_e32 $sgpr20, $vgpr3, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr9 = V_CNDMASK_B32_e32 killed $sgpr20, killed $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    $sgpr20 = IMPLICIT_DEF
    ; should pair
    $vgpr2 = V_FMAC_F32_e32 $sgpr20, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; should not pair, uses 3 scalars (implicit vcc)
    $vgpr4 = V_FMAMK_F32 $sgpr20, 12345, $vgpr3, implicit $mode, implicit $exec
    $vgpr7 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; should not pair, uses 3 scalars (implicit vcc)
    $vgpr6 = V_ADD_F32_e32 $sgpr20, $vgpr3, implicit $mode, implicit $exec
    $vgpr9 = V_CNDMASK_B32_e32 $sgpr20, $vgpr3, implicit $mode, implicit $exec, implicit $vcc

...

---
name:            vopd_mov
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_mov
    ; SCHED: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr2 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_ADD_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_mov
    ; PAIR: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr2, $vgpr3 = V_DUAL_MOV_B32_e32_X_ADD_F32_e32 killed $vgpr0, killed $vgpr1, $vgpr1, implicit $exec, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = V_MOV_B32_e32 $vgpr0, implicit $exec
    $vgpr3 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec

...

---
name:            vopd_mov_mov
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_mov_mov
    ; SCHED: $sgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $sgpr7 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr2 = V_MOV_B32_e32 killed $sgpr0, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_MOV_B32_e32 killed $sgpr7, implicit $exec
    ; PAIR-LABEL: name: vopd_mov_mov
    ; PAIR: $sgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $sgpr7 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr2, $vgpr3 = V_DUAL_MOV_B32_e32_X_MOV_B32_e32 killed $sgpr0, killed $sgpr7, implicit $exec, implicit $exec, implicit $exec
    $sgpr0 = IMPLICIT_DEF
    $sgpr7 = IMPLICIT_DEF
    $vgpr2 = V_MOV_B32_e32 $sgpr0, implicit $exec
    $vgpr3 = V_MOV_B32_e32 $sgpr7, implicit $exec

...


---
name:            vopd_constants_fail
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_constants_fail
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 100, killed $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 99, killed $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_constants_fail
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 100, killed $vgpr3, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_FMAC_F32_e32 99, killed $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    ; should not pair with two different literals
    $vgpr2 = V_FMAC_F32_e32 99, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_FMAMK_F32 $vgpr0, 100, $vgpr3, implicit $mode, implicit $exec

...

---
name:            vopd_constants_inlinable
tracksRegLiveness: true
body:             |
  bb.0:
    ; SCHED-LABEL: name: vopd_constants_inlinable
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 100, killed $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 4, killed $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_constants_inlinable
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr5, $vgpr2 = V_DUAL_FMAMK_F32_X_FMAC_F32_e32 killed $vgpr0, 100, killed $vgpr3, 4, killed $vgpr1, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    ; can pair since 4 is inlinable
    $vgpr2 = V_FMAC_F32_e32 4, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_FMAMK_F32 $vgpr0, 100, $vgpr3, implicit $mode, implicit $exec

...


---
name:            vopd_constants_same
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_constants_same
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr5 = V_FMAMK_F32 killed $vgpr0, 100, killed $vgpr3, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 100, killed $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_constants_same
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr5, $vgpr2 = V_DUAL_FMAMK_F32_X_FMAC_F32_e32 killed $vgpr0, 100, killed $vgpr3, 100, killed $vgpr1, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    ; should be able to pair using 1 deduplicated literal
    $vgpr2 = V_FMAC_F32_e32 100, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr5 = V_FMAMK_F32 $vgpr0, 100, $vgpr3, implicit $mode, implicit $exec

...

---
name:            vopd_mov_fmaak_constants_same
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_mov_fmaak_constants_same
    ; SCHED: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $sgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = V_MOV_B32_e32 981467136, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAAK_F32 killed $sgpr0, killed $vgpr0, 981467136, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_mov_fmaak_constants_same
    ; PAIR: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $sgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1, $vgpr2 = V_DUAL_MOV_B32_e32_X_FMAAK_F32 981467136, killed $sgpr0, killed $vgpr0, 981467136, implicit $exec, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $sgpr0 = IMPLICIT_DEF
    ; should be able to pair using 1 deduplicated literal
    $vgpr1 = V_MOV_B32_e32 981467136, implicit $exec
    $vgpr2 = V_FMAAK_F32 $sgpr0, $vgpr0, 981467136, implicit $mode, implicit $exec

...

---
name:            vopd_debug
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_debug
    ; SCHED: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: DBG_VALUE $vgpr0, 0, 0
    ; SCHED-NEXT: $vgpr6 = V_MUL_F32_e32 killed $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_debug
    ; PAIR: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3, $vgpr6 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 killed $vgpr1, $vgpr1, killed $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: DBG_VALUE $vgpr0, 0, 0
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    ; TODO Debug values disable VOPD creation
    $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    DBG_VALUE $vgpr0, 0, 0
    $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec

...

---
name:            vopd_schedule_unconstrained
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_schedule_unconstrained
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr12 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr19 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr11 = V_CNDMASK_B32_e32 $vgpr0, killed $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr17 = V_MUL_F32_e32 killed $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr10 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, killed $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr16 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr14 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_schedule_unconstrained
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr3, $vgpr6 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 $vgpr1, $vgpr1, $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr12, $vgpr19 = V_DUAL_ADD_F32_e32_X_CNDMASK_B32_e32 $vgpr1, $vgpr1, $vgpr0, $vgpr3, implicit $exec, implicit $vcc, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr11 = V_CNDMASK_B32_e32 $vgpr0, killed $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr17, $vgpr10 = V_DUAL_MUL_F32_e32_X_CNDMASK_B32_e32 killed $vgpr0, $vgpr0, $vgpr1, $vgpr2, implicit $exec, implicit $vcc, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, killed $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr16 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr14 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr10 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr9 = V_FMAMK_F32 $vgpr0, 10, $vgpr2, implicit $mode, implicit $exec
    $vgpr11 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr19 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr12 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr17 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr18 = V_FMAMK_F32 $vgpr0, 10, $vgpr3, implicit $mode, implicit $exec
    ; $vgpr11 = V_FMAC_F32_e32 10, $vgpr1, $vgpr11, implicit $mode, implicit $exec
    $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr16 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr14 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec

...

---
name:            vopd_schedule_unconstrained_2
tracksRegLiveness: true
body:             |
  bb.0:

    ; SCHED-LABEL: name: vopd_schedule_unconstrained_2
    ; SCHED: $vgpr2 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr3 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr20 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr16 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr35 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr29 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr19 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr20 = V_FMAC_F32_e32 10, $vgpr1, killed $vgpr20, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr10 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr17 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr11 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr12 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr37 = V_CNDMASK_B32_e32 $vgpr0, killed $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr14 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr20 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr21 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr24 = V_MUL_F32_e32 killed $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr28 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr22 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr31 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr33 = V_CNDMASK_B32_e32 $vgpr1, killed $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; SCHED-NEXT: $vgpr34 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr32 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-LABEL: name: vopd_schedule_unconstrained_2
    ; PAIR: $vgpr2 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr3 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr20 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr16, $vgpr35 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 $vgpr1, $vgpr1, $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr3, $vgpr6 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 $vgpr1, $vgpr1, $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, killed $vgpr2, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr4, $vgpr29 = V_DUAL_SUB_F32_e32_X_CNDMASK_B32_e32 $vgpr1, $vgpr1, $vgpr0, $vgpr3, implicit $exec, implicit $vcc, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr19, $vgpr20 = V_DUAL_CNDMASK_B32_e32_X_FMAC_F32_e32 $vgpr0, $vgpr3, 10, $vgpr1, implicit $exec, implicit $mode, implicit $vcc, implicit $mode, implicit $exec, implicit $vcc, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr10, $vgpr17 = V_DUAL_CNDMASK_B32_e32_X_MUL_F32_e32 $vgpr1, $vgpr2, $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $vcc, implicit $mode, implicit $exec, implicit $vcc, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr11, $vgpr12 = V_DUAL_CNDMASK_B32_e32_X_ADD_F32_e32 $vgpr0, $vgpr3, $vgpr1, $vgpr1, implicit $exec, implicit $mode, implicit $vcc, implicit $mode, implicit $exec, implicit $vcc, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr37, $vgpr14 = V_DUAL_CNDMASK_B32_e32_X_SUB_F32_e32 $vgpr0, killed $vgpr3, $vgpr1, $vgpr1, implicit $exec, implicit $mode, implicit $vcc, implicit $mode, implicit $exec, implicit $vcc, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr20 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr21, $vgpr24 = V_DUAL_SUB_F32_e32_X_MUL_F32_e32 $vgpr1, $vgpr1, killed $vgpr0, $vgpr0, implicit $exec, implicit $mode, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr28 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr22 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr31 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr33 = V_CNDMASK_B32_e32 $vgpr1, killed $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    ; PAIR-NEXT: $vgpr34 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr32 = V_SUB_F32_e32 killed $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    $vgpr2 = V_FMAC_F32_e32 10, $vgpr1, $vgpr2, implicit $mode, implicit $exec
    $vgpr2 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr3 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr10 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr4 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr6 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr9 = V_FMAMK_F32 $vgpr0, 10, $vgpr2, implicit $mode, implicit $exec
    $vgpr11 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr19 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr12 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr17 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr18 = V_FMAMK_F32 $vgpr0, 10, $vgpr3, implicit $mode, implicit $exec
    ; $vgpr11 = V_FMAC_F32_e32 10, $vgpr1, $vgpr11, implicit $mode, implicit $exec
    $vgpr15 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr16 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr14 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr20 = IMPLICIT_DEF
    $vgpr20 = V_FMAC_F32_e32 10, $vgpr1, $vgpr20, implicit $mode, implicit $exec
    $vgpr20 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr21 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr28 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr22 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr24 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr9 = V_FMAMK_F32 $vgpr0, 10, $vgpr2, implicit $mode, implicit $exec
    $vgpr29 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr37 = V_CNDMASK_B32_e32 $vgpr0, $vgpr3, implicit $mode, implicit $exec, implicit $vcc
    $vgpr31 = V_ADD_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr35 = V_MUL_F32_e32 $vgpr0, $vgpr0, implicit $mode, implicit $exec
    ; $vgpr18 = V_FMAMK_F32 $vgpr0, 10, $vgpr3, implicit $mode, implicit $exec
    ; $vgpr11 = V_FMAC_F32_e32 10, $vgpr1, $vgpr11, implicit $mode, implicit $exec
    $vgpr33 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $mode, implicit $exec, implicit $vcc
    $vgpr34 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec
    $vgpr32 = V_SUB_F32_e32 $vgpr1, $vgpr1, implicit $mode, implicit $exec

...

---
name: vopd_mov_fixup
tracksRegLiveness: true
body: |
  bb.0:
    ; SCHED-LABEL: name: vopd_mov_fixup
    ; SCHED: $vgpr0 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr1 = IMPLICIT_DEF
    ; SCHED-NEXT: $vgpr2 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    ; SCHED-NEXT: $vgpr3 = V_ADD_F32_e32 killed $vgpr0, killed $vgpr1, implicit $mode, implicit $exec
    ; SCHED-NEXT: $vgpr4 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    ; SCHED-NEXT: $vgpr5 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    ; PAIR-LABEL: name: vopd_mov_fixup
    ; PAIR: $vgpr0 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr1 = IMPLICIT_DEF
    ; PAIR-NEXT: $vgpr2, $vgpr3 = V_DUAL_MOV_B32_e32_X_ADD_F32_e32 target-flags(amdgpu-abs32-lo) @lds, killed $vgpr0, killed $vgpr1, implicit $exec, implicit $mode, implicit $exec, implicit $mode, implicit $exec
    ; PAIR-NEXT: $vgpr4, $vgpr5 = V_DUAL_MOV_B32_e32_X_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, target-flags(amdgpu-abs32-lo) @lds, implicit $exec, implicit $exec, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    ; should pair
    $vgpr2 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    $vgpr3 = V_ADD_F32_e32 $vgpr0, $vgpr1, implicit $mode, implicit $exec
    ; should pair
    $vgpr4 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    $vgpr5 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
...

---
name: vopd_mov_fixup_fail
tracksRegLiveness: true
body: |
  bb.0:
    ; SCHED-LABEL: name: vopd_mov_fixup_fail
    ; SCHED: $vgpr0 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    ; SCHED-NEXT: $vgpr1 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds + 4, implicit $exec
    ; PAIR-LABEL: name: vopd_mov_fixup_fail
    ; PAIR: $vgpr0 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    ; PAIR-NEXT: $vgpr1 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds + 4, implicit $exec
    $vgpr0 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds, implicit $exec
    $vgpr1 = V_MOV_B32_e32 target-flags(amdgpu-abs32-lo) @lds + 4, implicit $exec
...