test/CodeGen/AMDGPU/hazard-shift64.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx90a -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GCN %s

---
name:            highest_reg_shift_amt_v7
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_v7
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr0, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr0, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr2_vgpr3, implicit $exec
...

---
name:            highest_reg_shift_amt_v15
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_v15
    ; GCN: $vgpr15 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr15 = V_SWAP_B32 undef $vgpr15, undef $vgpr0, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr0, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr15, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr15, implicit $exec
    $vgpr15 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr15, killed $vgpr2_vgpr3, implicit $exec
...

---
name:            highest_reg_shift_amt_v255
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_v255
    ; GCN: $vgpr255 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr255 = V_SWAP_B32 undef $vgpr255, undef $vgpr0, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr0, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr255, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr255, implicit $exec
    $vgpr255 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr255, killed $vgpr2_vgpr3, implicit $exec
...

---
name:            highest_reg_shift_amt_used_v0_dst
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_used_v0_dst
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr4, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr4, implicit $exec
    ; GCN-NEXT: renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr4, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr4 = V_SWAP_B32 $vgpr4, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr2_vgpr3, implicit $exec
...

---
name:            highest_reg_shift_amt_used_v0_src
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_used_v0_src
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr0_vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr4, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr4, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr4, killed $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr4 = V_SWAP_B32 $vgpr4, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr0_vgpr1 = IMPLICIT_DEF
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr0_vgpr1, implicit $exec
...

---
name:            highest_reg_shift_amt_used_v0_both
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_used_v0_both
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr0_vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr2, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr2, implicit $exec
    ; GCN-NEXT: renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr2, killed $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr2 = V_SWAP_B32 $vgpr2, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr0_vgpr1 = IMPLICIT_DEF
    renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr0_vgpr1, implicit $exec
...

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

    ; GCN-LABEL: name: highest_reg_shift_amt_overlapped_src
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr2, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr2, implicit $exec
    ; GCN-NEXT: $vgpr3, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr3, implicit $exec
    ; GCN-NEXT: renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr3, undef $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr6, $vgpr2 = V_SWAP_B32 $vgpr2, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr3 = V_SWAP_B32 $vgpr3, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr6_vgpr7 = IMPLICIT_DEF
    renamable $vgpr0_vgpr1 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr6_vgpr7, implicit $exec
...

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

    ; GCN-LABEL: name: highest_reg_shift_amt_overlapped_dst
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr0_vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr2, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr2, implicit $exec
    ; GCN-NEXT: $vgpr3, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr3, killed $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr6, $vgpr2 = V_SWAP_B32 $vgpr2, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr3 = V_SWAP_B32 $vgpr3, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr0_vgpr1 = IMPLICIT_DEF
    renamable $vgpr6_vgpr7 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr0_vgpr1, implicit $exec
...

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

    ; GCN-LABEL: name: highest_reg_shift_amt_overlapped_both
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr0, implicit $exec
    ; GCN-NEXT: $vgpr1, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr1, undef $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr6, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr1 = V_SWAP_B32 $vgpr1, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr6_vgpr7 = IMPLICIT_DEF
    renamable $vgpr6_vgpr7 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr6_vgpr7, implicit $exec
...

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

    ; GCN-LABEL: name: highest_reg_shift_amt_hazard_in_swap
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr0_vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr4_vgpr5 = V_MFMA_F64_4X4X4F64_vgprcd_e64 $vgpr0_vgpr1, $vgpr0_vgpr1, $vgpr0_vgpr1, 0, 0, 0, implicit $mode, implicit $exec
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: S_NOP 4
    ; GCN-NEXT: $vgpr4, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr4, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr4, killed $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr4 = V_SWAP_B32 $vgpr4, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr0_vgpr1 = IMPLICIT_DEF
    $vgpr4_vgpr5 = V_MFMA_F64_4X4X4F64_vgprcd_e64 $vgpr0_vgpr1, $vgpr0_vgpr1, $vgpr0_vgpr1, 0, 0, 0, implicit $mode, implicit $exec
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr0_vgpr1, implicit $exec
...

---
name:            highest_reg_shift_amt_hazard_in_swap2
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_hazard_in_swap2
    ; GCN: $vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr0, implicit $exec
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: $vgpr1, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr1, undef $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr6, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr1 = V_SWAP_B32 $vgpr1, $vgpr7, implicit $exec
    $vgpr1 = IMPLICIT_DEF
    $vgpr7 = IMPLICIT_DEF
    $vgpr6_vgpr7 = IMPLICIT_DEF
    $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
    renamable $vgpr6_vgpr7 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr6_vgpr7, implicit $exec
...

---
name:            highest_reg_shift_amt_v7_bundle
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_v7_bundle
    ; GCN: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: BUNDLE implicit-def $vgpr2_vgpr3, implicit-def $vgpr7 {
    ; GCN-NEXT:   S_WAITCNT 0
    ; GCN-NEXT:   $vgpr0, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr0, implicit $exec
    ; GCN-NEXT:   renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr0, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: }
    ; GCN-NEXT: $vgpr7, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr7, implicit $exec
    $vgpr7 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    BUNDLE implicit-def $vgpr2_vgpr3, implicit-def $vgpr7 {
      renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 $vgpr7, killed $vgpr2_vgpr3, implicit $exec
    }
...

---
name:            highest_reg_shift_amt_hazard_in_swap2_bundle
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_hazard_in_swap2_bundle
    ; GCN: $vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: BUNDLE internal $vgpr7, implicit-def $vgpr1, implicit-def $vgpr6_vgpr7 {
    ; GCN-NEXT:   $vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT:   $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT:   $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT:   $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
    ; GCN-NEXT:   S_WAITCNT 0
    ; GCN-NEXT:   $vgpr0, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr0, implicit $exec
    ; GCN-NEXT:   S_NOP 0
    ; GCN-NEXT:   $vgpr1, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr1, implicit $exec
    ; GCN-NEXT:   $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr1, undef $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: }
    ; GCN-NEXT: $vgpr6, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr1 = V_SWAP_B32 $vgpr1, $vgpr7, implicit $exec
    $vgpr1 = IMPLICIT_DEF
    $vgpr7 = IMPLICIT_DEF
    $vgpr6_vgpr7 = IMPLICIT_DEF
    BUNDLE implicit-def $vgpr1, implicit-def $vgpr6_vgpr7, internal $vgpr7 {
      $vgpr1 = IMPLICIT_DEF
      $vgpr7 = IMPLICIT_DEF
      $vgpr6_vgpr7 = IMPLICIT_DEF
      $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
      renamable $vgpr6_vgpr7 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr6_vgpr7, implicit $exec
    }
...

---
name:            highest_reg_shift_amt_v7_defined
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_v7_defined
    ; GCN: $vgpr0 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr2_vgpr3 = IMPLICIT_DEF
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr0, implicit $exec
    ; GCN-NEXT: renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 undef $vgpr0, killed $vgpr2_vgpr3, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr7, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr7 = IMPLICIT_DEF
    $vgpr2_vgpr3 = IMPLICIT_DEF
    renamable $vgpr2_vgpr3 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr2_vgpr3, implicit $exec
...

---
name:            highest_reg_shift_amt_hazard_in_swap2_defined
tracksRegLiveness: true
body:             |
  bb.0:

    ; GCN-LABEL: name: highest_reg_shift_amt_hazard_in_swap2_defined
    ; GCN: $vgpr0 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr1 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr6_vgpr7 = IMPLICIT_DEF
    ; GCN-NEXT: $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
    ; GCN-NEXT: S_WAITCNT 0
    ; GCN-NEXT: $vgpr0, $vgpr6 = V_SWAP_B32 undef $vgpr6, undef $vgpr0, implicit $exec
    ; GCN-NEXT: S_NOP 0
    ; GCN-NEXT: $vgpr1, $vgpr7 = V_SWAP_B32 undef $vgpr7, undef $vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr0_vgpr1 = V_LSHRREV_B64_e64 undef $vgpr1, undef $vgpr0_vgpr1, implicit $exec
    ; GCN-NEXT: $vgpr6, $vgpr0 = V_SWAP_B32 $vgpr0, $vgpr6, implicit $exec
    ; GCN-NEXT: $vgpr7, $vgpr1 = V_SWAP_B32 $vgpr1, $vgpr7, implicit $exec
    $vgpr0 = IMPLICIT_DEF
    $vgpr1 = IMPLICIT_DEF
    $vgpr7 = IMPLICIT_DEF
    $vgpr6_vgpr7 = IMPLICIT_DEF
    $vgpr1 = V_DOT4C_I32_I8_e32 $vgpr7, $vgpr7, $vgpr1, implicit $exec
    renamable $vgpr6_vgpr7 = V_LSHRREV_B64_e64 killed $vgpr7, killed $vgpr6_vgpr7, implicit $exec
...