# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -x mir -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1102 -run-pass=machine-scheduler %s -o - | FileCheck %s

---
name:            foo
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr4_sgpr5', virtual-reg: '%0' }
body:             |
  bb.0.entry:
    liveins: $sgpr4_sgpr5

    ; CHECK-LABEL: name: foo
    ; CHECK: liveins: $sgpr4_sgpr5
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY $sgpr4_sgpr5
    ; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
    ; CHECK-NEXT: undef [[COPY1:%[0-9]+]].sub0:sgpr_128 = COPY [[S_MOV_B32_]]
    ; CHECK-NEXT: [[COPY1:%[0-9]+]].sub1:sgpr_128 = COPY [[S_MOV_B32_]]
    ; CHECK-NEXT: [[COPY1:%[0-9]+]].sub2:sgpr_128 = COPY [[S_MOV_B32_]]
    ; CHECK-NEXT: [[COPY1:%[0-9]+]].sub3:sgpr_128 = COPY [[S_MOV_B32_]]
    ; CHECK-NEXT: [[BUFFER_LOAD_DWORDX2_OFFSET:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_OFFSET [[COPY1]], 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 8)
    ; CHECK-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]](p4), 0, 0 :: (dereferenceable invariant load (s64), align 16, addrspace 4)
    ; CHECK-NEXT: [[V_LSHRREV_B64_e64_:%[0-9]+]]:vreg_64 = V_LSHRREV_B64_e64 24, [[BUFFER_LOAD_DWORDX2_OFFSET]], implicit $exec
    ; CHECK-NEXT: undef [[COPY2:%[0-9]+]].lo16:vgpr_32 = COPY [[V_LSHRREV_B64_e64_]].lo16
    ; CHECK-NEXT: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 16, [[COPY2]], implicit $exec
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:vreg_64 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; CHECK-NEXT: [[V_PK_LSHLREV_B16_:%[0-9]+]]:vgpr_32 = V_PK_LSHLREV_B16 0, 8, 8, [[V_LSHLREV_B32_e64_]], 0, 0, 0, 0, 0, implicit $exec
    ; CHECK-NEXT: FLAT_STORE_DWORD [[COPY3]], [[V_PK_LSHLREV_B16_]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ; CHECK-NEXT: S_WAITCNT 0
    ; CHECK-NEXT: S_ENDPGM 0
    %0:sgpr_64(p4) = COPY killed $sgpr4_sgpr5
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM killed %0(p4), 0, 0 :: (dereferenceable invariant load (s64), align 16, addrspace 4)
    %2:sreg_32 = S_MOV_B32 0
    undef %3.sub0:sgpr_128 = COPY %2
    %3.sub1:sgpr_128 = COPY %2
    %3.sub2:sgpr_128 = COPY %2
    %3.sub3:sgpr_128 = COPY killed %2
    %4:vreg_64 = BUFFER_LOAD_DWORDX2_OFFSET killed %3, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 8)
    %5:vreg_64 = V_LSHRREV_B64_e64 24, killed %4, implicit $exec
    undef %6.lo16:vgpr_32 = COPY killed %5.lo16
    %7:vgpr_32 = V_LSHLREV_B32_e64 16, killed %6, implicit $exec
    %8:vgpr_32 = V_PK_LSHLREV_B16 0, 8, 8, killed %7, 0, 0, 0, 0, 0, implicit $exec
    %9:vreg_64 = COPY killed %1
    FLAT_STORE_DWORD killed %9, killed %8, 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    S_WAITCNT 0
    S_ENDPGM 0
...