# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s

---
name: fneg_s32_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_s32_ss
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
    ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_XOR_B32_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s32) = G_FNEG %0
    $sgpr0 = COPY %1
...

---
name: fneg_s32_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_s32_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = G_FNEG %0
    $vgpr0 = COPY %1
...

---
name: fneg_s32_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_s32_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(s32) = G_FNEG [[COPY]]
    ; GCN: $vgpr0 = COPY [[FNEG]](s32)
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s32) = G_FNEG %0
    $vgpr0 = COPY %1
...

---
name: fneg_s16_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_s16_ss
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768
    ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_XOR_B32_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s16) = G_TRUNC %0
    %2:sgpr(s16) = G_FNEG %1
    %3:sgpr(s32) = G_ANYEXT %2
    $sgpr0 = COPY %3
...

---
name: fneg_s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_s16_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s16) = G_TRUNC %0
    %2:vgpr(s16) = G_FNEG %1
    %3:vgpr(s32) = G_ANYEXT %2
    $vgpr0 = COPY %3
...

---
name: fneg_s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; GCN-LABEL: name: fneg_s16_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GCN: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
    ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(s16) = G_FNEG [[TRUNC]]
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY [[FNEG]](s16)
    ; GCN: $vgpr0 = COPY [[COPY1]](s32)
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s16) = G_TRUNC %0
    %2:vgpr(s16) = G_FNEG %1
    %3:vgpr(s32) = G_ANYEXT %2
    $vgpr0 = COPY %3
...

---
name: fneg_v2s16_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_v2s16_ss
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416
    ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_XOR_B32_]]
    %0:sgpr(<2 x s16>) = COPY $sgpr0
    %1:sgpr(<2 x s16>) = G_FNEG %0
    $sgpr0 = COPY %1
...

---
name: fneg_v2s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_v2s16_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]]
    %0:vgpr(<2 x s16>) = COPY $vgpr0
    %1:vgpr(<2 x s16>) = G_FNEG %0
    $vgpr0 = COPY %1
...

---
name: fneg_v2s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_v2s16_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(<2 x s16>) = G_FNEG [[COPY]]
    ; GCN: $vgpr0 = COPY [[FNEG]](<2 x s16>)
    %0:sgpr(<2 x s16>) = COPY $sgpr0
    %1:vgpr(<2 x s16>) = G_FNEG %0
    $vgpr0 = COPY %1
...

---
name: fneg_s64_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_s64_ss
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GCN: [[FNEG:%[0-9]+]]:sreg_64_xexec(s64) = G_FNEG [[COPY]]
    ; GCN: $sgpr0_sgpr1 = COPY [[FNEG]](s64)
    %0:sgpr(s64) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_FNEG %0
    $sgpr0_sgpr1 = COPY %1
...

---
name: fneg_s64_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; GCN-LABEL: name: fneg_s64_vv
    ; GCN: liveins: $vgpr0_vgpr1
    ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483648, implicit $exec
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec
    ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[V_XOR_B32_e32_]], %subreg.sub1
    ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
    %0:vgpr(s64) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = G_FNEG %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: fneg_s64_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_s64_vs
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GCN: [[FNEG:%[0-9]+]]:vreg_64(s64) = G_FNEG [[COPY]]
    ; GCN: $vgpr0_vgpr1 = COPY [[FNEG]](s64)
    %0:sgpr(s64) = COPY $sgpr0_sgpr1
    %1:vgpr(s64) = G_FNEG %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: fneg_fabs_s32_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_fabs_s32_ss
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
    ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_OR_B32_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s32) = G_FABS %0
    %2:sgpr(s32) = G_FNEG %1
    $sgpr0 = COPY %2
...

---
name: fneg_fabs_s32_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_fabs_s32_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = G_FABS %0
    %2:vgpr(s32) = G_FNEG %0
    $vgpr0 = COPY %2
...

---
name: fneg_fabs_s32_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_fabs_s32_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GCN: [[FABS:%[0-9]+]]:vgpr_32(s32) = G_FABS [[COPY]]
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32(s16) = S_MOV_B32 2147483648
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(s32) = V_XOR_B32_e32 [[S_MOV_B32_]](s16), [[FABS]](s32), implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]](s32)
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s32) = G_FABS %0
    %2:vgpr(s32) = G_FNEG %1
    $vgpr0 = COPY %2
...

---
name: fneg_fabs_s16_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_fabs_s16_ss
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768
    ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_OR_B32_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s16) = G_TRUNC %0
    %2:sgpr(s16) = G_FABS %1
    %3:sgpr(s16) = G_FNEG %2
    %4:sgpr(s32) = G_ANYEXT %3
    $sgpr0 = COPY %4
...

---
name: fneg_fabs_s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_fabs_s16_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768
    ; GCN: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[V_OR_B32_e32_]]
    ; GCN: $vgpr0 = COPY [[COPY1]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s16) = G_TRUNC %0
    %2:vgpr(s16) = G_FABS %1
    %3:vgpr(s16) = G_FNEG %2
    %4:sgpr(s32) = G_ANYEXT %3
    $vgpr0 = COPY %4
...

---
name: fneg_fabs_s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; GCN-LABEL: name: fneg_fabs_s16_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GCN: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
    ; GCN: [[FNEG:%[0-9]+]]:sgpr(s16) = G_FNEG [[TRUNC]]
    ; GCN: [[FNEG1:%[0-9]+]]:vgpr_32(s16) = G_FNEG [[FNEG]]
    ; GCN: [[COPY1:%[0-9]+]]:sreg_32(s32) = COPY [[FNEG1]](s16)
    ; GCN: $vgpr0 = COPY [[COPY1]](s32)
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s16) = G_TRUNC %0
    %2:sgpr(s16) = G_FNEG %1
    %3:vgpr(s16) = G_FNEG %2
    %4:sgpr(s32) = G_ANYEXT %3
    $vgpr0 = COPY %4
...

---
name: fneg_fabs_v2s16_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_fabs_v2s16_ss
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416
    ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN: $sgpr0 = COPY [[S_OR_B32_]]
    %0:sgpr(<2 x s16>) = COPY $sgpr0
    %1:sgpr(<2 x s16>) = G_FABS %0
    %2:sgpr(<2 x s16>) = G_FNEG %1
    $sgpr0 = COPY %2
...

---
name: fneg_fabs_v2s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0
    ; GCN-LABEL: name: fneg_fabs_v2s16_vv
    ; GCN: liveins: $vgpr0
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]]
    %0:vgpr(<2 x s16>) = COPY $vgpr0
    %1:vgpr(<2 x s16>) = G_FABS %0
    %2:vgpr(<2 x s16>) = G_FNEG %0
    $vgpr0 = COPY %2
...

---
name: fneg_fabs_v2s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: fneg_fabs_v2s16_vs
    ; GCN: liveins: $sgpr0
    ; GCN: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; GCN: [[FABS:%[0-9]+]]:vgpr_32(<2 x s16>) = G_FABS [[COPY]]
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32(s16) = S_MOV_B32 2147516416
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(<2 x s16>) = V_XOR_B32_e32 [[S_MOV_B32_]](s16), [[FABS]](<2 x s16>), implicit $exec
    ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]](<2 x s16>)
    %0:sgpr(<2 x s16>) = COPY $sgpr0
    %1:vgpr(<2 x s16>) = G_FABS %0
    %2:vgpr(<2 x s16>) = G_FNEG %1
    $vgpr0 = COPY %2
...

---
name: fneg_fabs_s64_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_fabs_s64_ss
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GCN: [[FABS:%[0-9]+]]:sgpr(s64) = G_FABS [[COPY]]
    ; GCN: [[FNEG:%[0-9]+]]:sreg_64_xexec(s64) = G_FNEG [[FABS]]
    ; GCN: $sgpr0_sgpr1 = COPY [[FNEG]](s64)
    %0:sgpr(s64) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_FABS %0
    %2:sgpr(s64) = G_FNEG %1
    $sgpr0_sgpr1 = COPY %2
...

---
name: fneg_fabs_s64_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; GCN-LABEL: name: fneg_fabs_s64_vv
    ; GCN: liveins: $vgpr0_vgpr1
    ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483648, implicit $exec
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GCN: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec
    ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[V_OR_B32_e32_]], %subreg.sub1
    ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
    %0:vgpr(s64) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = G_FABS %0
    %2:vgpr(s64) = G_FNEG %1
    $vgpr0_vgpr1 = COPY %2
...

---
name: fneg_fabs_s64_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1
    ; GCN-LABEL: name: fneg_fabs_s64_vs
    ; GCN: liveins: $sgpr0_sgpr1
    ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GCN: [[FABS:%[0-9]+]]:vreg_64(s64) = G_FABS [[COPY]]
    ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32(s32) = V_MOV_B32_e32 2147483648, implicit $exec
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY [[FABS]].sub1(s64)
    ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(s16) = V_XOR_B32_e32 [[COPY1]](s32), [[V_MOV_B32_e32_]](s32), implicit $exec
    ; GCN: [[COPY2:%[0-9]+]]:vgpr_32(s32) = COPY [[FABS]].sub0(s64)
    ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64(s64) = REG_SEQUENCE [[COPY2]](s32), %subreg.sub0, [[V_XOR_B32_e32_]](s16), %subreg.sub1
    ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]](s64)
    %0:sgpr(s64) = COPY $sgpr0_sgpr1
    %1:vgpr(s64) = G_FABS %0
    %2:vgpr(s64) = G_FNEG %1
    $vgpr0_vgpr1 = COPY %2
...