# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx700 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W64,ADDR64
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W64,W64-NO-ADDR64
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W64,W64-NO-ADDR64
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W32
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-wavefrontsize32,+wavefrontsize64 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W64,W64-NO-ADDR64
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize32,-wavefrontsize64 -verify-machineinstrs -verify-machine-dom-info --run-pass=si-fix-sgpr-copies -o - %s | FileCheck %s --check-prefixes=W32

# Test that we correctly legalize VGPR Rsrc operands in MUBUF instructions.
#
# On ADDR64 hardware we optimize the _ADDR64 and _OFFSET cases to avoid
# needing a waterfall. For all other instruction variants, and when we are
# on non-ADDR64 hardware, we emit a waterfall loop.


# TODO: S_XOR_B32_term should be `implicit-def $scc`
---
name:            idxen
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
  - { reg: '$vgpr1', virtual-reg: '%1' }
  - { reg: '$vgpr2', virtual-reg: '%2' }
  - { reg: '$vgpr3', virtual-reg: '%3' }
  - { reg: '$vgpr4', virtual-reg: '%4' }
  - { reg: '$sgpr30_sgpr31', virtual-reg: '%5' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-LABEL: name: idxen
    ; W64: successors: %bb.1(0x80000000)
    ; W64-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4
    ; W64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .1:
    ; W64-NEXT: successors: %bb.2(0x80000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W64-NEXT: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W64-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W64-NEXT: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .2:
    ; W64-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[BUFFER_LOAD_FORMAT_X_IDXEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_IDXEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W64-NEXT: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; W64-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .3:
    ; W64-NEXT: $exec = S_MOV_B64 [[S_MOV_B64_]]
    ; W64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_IDXEN]]
    ; W64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W32-LABEL: name: idxen
    ; W32: successors: %bb.1(0x80000000)
    ; W32-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4
    ; W32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W32-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W32-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W32-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W32-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .1:
    ; W32-NEXT: successors: %bb.2(0x80000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W32-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W32-NEXT: [[S_AND_SAVEEXEC_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .2:
    ; W32-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_IDXEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_IDXEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W32-NEXT: $exec_lo = S_XOR_B32_term $exec_lo, [[S_AND_SAVEEXEC_B32_]], implicit-def $scc
    ; W32-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .3:
    ; W32-NEXT: $exec_lo = S_MOV_B32 [[S_MOV_B32_]]
    ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_IDXEN]]
    ; W32-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    %5:sreg_64 = COPY $sgpr30_sgpr31
    %4:vgpr_32 = COPY $vgpr4
    %3:vgpr_32 = COPY $vgpr3
    %2:vgpr_32 = COPY $vgpr2
    %1:vgpr_32 = COPY $vgpr1
    %0:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_FORMAT_X_IDXEN %4, killed %6, 0, 0, 0, 0, implicit $exec
    $sgpr30_sgpr31 = COPY %5
    $vgpr0 = COPY %7
    S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
...


---
name:            offen
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
  - { reg: '$vgpr1', virtual-reg: '%1' }
  - { reg: '$vgpr2', virtual-reg: '%2' }
  - { reg: '$vgpr3', virtual-reg: '%3' }
  - { reg: '$vgpr4', virtual-reg: '%4' }
  - { reg: '$sgpr30_sgpr31', virtual-reg: '%5' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-LABEL: name: offen
    ; W64: successors: %bb.1(0x80000000)
    ; W64-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4
    ; W64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .1:
    ; W64-NEXT: successors: %bb.2(0x80000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W64-NEXT: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W64-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W64-NEXT: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .2:
    ; W64-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[BUFFER_LOAD_FORMAT_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W64-NEXT: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; W64-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .3:
    ; W64-NEXT: $exec = S_MOV_B64 [[S_MOV_B64_]]
    ; W64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFEN]]
    ; W64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W32-LABEL: name: offen
    ; W32: successors: %bb.1(0x80000000)
    ; W32-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4
    ; W32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W32-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W32-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W32-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W32-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .1:
    ; W32-NEXT: successors: %bb.2(0x80000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W32-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W32-NEXT: [[S_AND_SAVEEXEC_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .2:
    ; W32-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W32-NEXT: $exec_lo = S_XOR_B32_term $exec_lo, [[S_AND_SAVEEXEC_B32_]], implicit-def $scc
    ; W32-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .3:
    ; W32-NEXT: $exec_lo = S_MOV_B32 [[S_MOV_B32_]]
    ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFEN]]
    ; W32-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    %5:sreg_64 = COPY $sgpr30_sgpr31
    %4:vgpr_32 = COPY $vgpr4
    %3:vgpr_32 = COPY $vgpr3
    %2:vgpr_32 = COPY $vgpr2
    %1:vgpr_32 = COPY $vgpr1
    %0:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFEN %4, killed %6, 0, 0, 0, 0, implicit $exec
    $sgpr30_sgpr31 = COPY %5
    $vgpr0 = COPY %7
    S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
...


---
name:            bothen
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
  - { reg: '$vgpr1', virtual-reg: '%1' }
  - { reg: '$vgpr2', virtual-reg: '%2' }
  - { reg: '$vgpr3', virtual-reg: '%3' }
  - { reg: '$vgpr4_vgpr5', virtual-reg: '%4' }
  - { reg: '$sgpr30_sgpr31', virtual-reg: '%5' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-LABEL: name: bothen
    ; W64: successors: %bb.1(0x80000000)
    ; W64-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W64-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; W64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .1:
    ; W64-NEXT: successors: %bb.2(0x80000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W64-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W64-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W64-NEXT: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W64-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W64-NEXT: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .2:
    ; W64-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: [[BUFFER_LOAD_FORMAT_X_BOTHEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W64-NEXT: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; W64-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W64-NEXT: {{  $}}
    ; W64-NEXT: .3:
    ; W64-NEXT: $exec = S_MOV_B64 [[S_MOV_B64_]]
    ; W64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_BOTHEN]]
    ; W64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W32-LABEL: name: bothen
    ; W32: successors: %bb.1(0x80000000)
    ; W32-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W32-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; W32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W32-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W32-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W32-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W32-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .1:
    ; W32-NEXT: successors: %bb.2(0x80000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W32-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W32-NEXT: [[S_AND_SAVEEXEC_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .2:
    ; W32-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_BOTHEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN [[COPY1]], killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W32-NEXT: $exec_lo = S_XOR_B32_term $exec_lo, [[S_AND_SAVEEXEC_B32_]], implicit-def $scc
    ; W32-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .3:
    ; W32-NEXT: $exec_lo = S_MOV_B32 [[S_MOV_B32_]]
    ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_BOTHEN]]
    ; W32-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    %5:sreg_64 = COPY $sgpr30_sgpr31
    %4:vreg_64 = COPY $vgpr4_vgpr5
    %3:vgpr_32 = COPY $vgpr3
    %2:vgpr_32 = COPY $vgpr2
    %1:vgpr_32 = COPY $vgpr1
    %0:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN %4, killed %6, 0, 0, 0, 0, implicit $exec
    $sgpr30_sgpr31 = COPY %5
    $vgpr0 = COPY %7
    S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
...


---
name:            addr64
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
  - { reg: '$vgpr1', virtual-reg: '%1' }
  - { reg: '$vgpr2', virtual-reg: '%2' }
  - { reg: '$vgpr3', virtual-reg: '%3' }
  - { reg: '$vgpr4_vgpr5', virtual-reg: '%4' }
  - { reg: '$sgpr30_sgpr31', virtual-reg: '%5' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; ADDR64-LABEL: name: addr64
    ; ADDR64: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; ADDR64-NEXT: {{  $}}
    ; ADDR64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; ADDR64-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; ADDR64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; ADDR64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; ADDR64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; ADDR64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; ADDR64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
    ; ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
    ; ADDR64-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
    ; ADDR64-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 61440
    ; ADDR64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
    ; ADDR64-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY6]].sub0, [[COPY1]].sub0, 0, implicit $exec
    ; ADDR64-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY6]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; ADDR64-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], killed [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
    ; ADDR64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; ADDR64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
    ; ADDR64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W32-LABEL: name: addr64
    ; W32: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W32-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; W32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W32-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W32-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W32-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W32-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W32-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
    ; W32-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
    ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
    ; W32-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 822173696
    ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
    ; W32-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY6]].sub0, [[COPY1]].sub0, 0, implicit $exec
    ; W32-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY6]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], killed [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
    ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
    ; W32-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    %5:sreg_64 = COPY $sgpr30_sgpr31
    %4:vreg_64 = COPY $vgpr4_vgpr5
    %3:vgpr_32 = COPY $vgpr3
    %2:vgpr_32 = COPY $vgpr2
    %1:vgpr_32 = COPY $vgpr1
    %0:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 %4, killed %6, 0, 0, 0, 0, implicit $exec
    $sgpr30_sgpr31 = COPY %5
    $vgpr0 = COPY %7
    S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
...



---
name:            offset
liveins:
  - { reg: '$vgpr0', virtual-reg: '%0' }
  - { reg: '$vgpr1', virtual-reg: '%1' }
  - { reg: '$vgpr2', virtual-reg: '%2' }
  - { reg: '$vgpr3', virtual-reg: '%3' }
  - { reg: '$vgpr4_vgpr5', virtual-reg: '%4' }
  - { reg: '$sgpr30_sgpr31', virtual-reg: '%5' }
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; ADDR64-LABEL: name: offset
    ; ADDR64: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; ADDR64-NEXT: {{  $}}
    ; ADDR64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; ADDR64-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; ADDR64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; ADDR64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; ADDR64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; ADDR64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; ADDR64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
    ; ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
    ; ADDR64-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
    ; ADDR64-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 61440
    ; ADDR64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]].sub0, %subreg.sub0, [[COPY6]].sub1, %subreg.sub1
    ; ADDR64-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
    ; ADDR64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; ADDR64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
    ; ADDR64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W64-NO-ADDR64-LABEL: name: offset
    ; W64-NO-ADDR64: successors: %bb.1(0x80000000)
    ; W64-NO-ADDR64-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W64-NO-ADDR64-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; W64-NO-ADDR64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W64-NO-ADDR64-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W64-NO-ADDR64-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W64-NO-ADDR64-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W64-NO-ADDR64-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NO-ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NO-ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NO-ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W64-NO-ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: .1:
    ; W64-NO-ADDR64-NEXT: successors: %bb.2(0x80000000)
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W64-NO-ADDR64-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W64-NO-ADDR64-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W64-NO-ADDR64-NEXT: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W64-NO-ADDR64-NEXT: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: .2:
    ; W64-NO-ADDR64-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: [[BUFFER_LOAD_FORMAT_X_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFSET killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W64-NO-ADDR64-NEXT: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
    ; W64-NO-ADDR64-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W64-NO-ADDR64-NEXT: {{  $}}
    ; W64-NO-ADDR64-NEXT: .3:
    ; W64-NO-ADDR64-NEXT: $exec = S_MOV_B64 [[S_MOV_B64_]]
    ; W64-NO-ADDR64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W64-NO-ADDR64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFSET]]
    ; W64-NO-ADDR64-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    ; W32-LABEL: name: offset
    ; W32: successors: %bb.1(0x80000000)
    ; W32-NEXT: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $sgpr30_sgpr31
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr30_sgpr31
    ; W32-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
    ; W32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; W32-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; W32-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; W32-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; W32-NEXT: [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
    ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .1:
    ; W32-NEXT: successors: %bb.2(0x80000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
    ; W32-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
    ; W32-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
    ; W32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
    ; W32-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
    ; W32-NEXT: [[S_AND_SAVEEXEC_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_]], implicit-def $exec, implicit-def $scc, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .2:
    ; W32-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFSET killed [[REG_SEQUENCE3]], 0, 0, 0, 0, implicit $exec
    ; W32-NEXT: $exec_lo = S_XOR_B32_term $exec_lo, [[S_AND_SAVEEXEC_B32_]], implicit-def $scc
    ; W32-NEXT: SI_WATERFALL_LOOP %bb.1, implicit $exec
    ; W32-NEXT: {{  $}}
    ; W32-NEXT: .3:
    ; W32-NEXT: $exec_lo = S_MOV_B32 [[S_MOV_B32_]]
    ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
    ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFSET]]
    ; W32-NEXT: S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
    %5:sreg_64 = COPY $sgpr30_sgpr31
    %4:vreg_64 = COPY $vgpr4_vgpr5
    %3:vgpr_32 = COPY $vgpr3
    %2:vgpr_32 = COPY $vgpr2
    %1:vgpr_32 = COPY $vgpr1
    %0:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0, %subreg.sub0, %1, %subreg.sub1, %2, %subreg.sub2, %3, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFSET killed %6, 0, 0, 0, 0, implicit $exec
    $sgpr30_sgpr31 = COPY %5
    $vgpr0 = COPY %7
    S_SETPC_B64_return $sgpr30_sgpr31, implicit $vgpr0
...