# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs  -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX6 %s
# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs  -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX7 %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX8 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX10 %s

---

name: load_constant_s32_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true


body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_s32_from_4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_s32_from_4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s32) = G_LOAD %0 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %1

...

---

name: load_constant_v2s16_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true


body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2s16_from_4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_v2s16_from_4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_v2s16_from_4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_v2s16_from_4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x s16>) = G_LOAD %0 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %1

...


---
name: load_constant_v2s32
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2s32
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_v2s32
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_v2s32
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_v2s32
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x s32>) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---
name: load_constant_v2s32_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2s32_align4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_v2s32_align4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_v2s32_align4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_v2s32_align4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x s32>) = G_LOAD %0 :: (load 8, align 4, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---
name: load_constant_v4s16_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v4s16_align4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_v4s16_align4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_v4s16_align4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_v4s16_align4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<4 x s16>) = G_LOAD %0 :: (load 8, align 4, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_v4s32_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v4s32_align4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX7-LABEL: name: load_constant_v4s32_align4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX8-LABEL: name: load_constant_v4s32_align4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX10-LABEL: name: load_constant_v4s32_align4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<4 x  s32>) = G_LOAD %0 :: (load 16, align 4, addrspace 4)
    $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %1

...

---

name: load_constant_s64
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s64
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_s64
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_s64
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_s64
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_s64_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s64_align4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_s64_align4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_s64_align4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_s64_align4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_LOAD %0 :: (load 8, align 4, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_v2s64
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2s64
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX7-LABEL: name: load_constant_v2s64
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX8-LABEL: name: load_constant_v2s64
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    ; GFX10-LABEL: name: load_constant_v2s64
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX4_IMM:%[0-9]+]]:sgpr_128 = S_LOAD_DWORDX4_IMM [[COPY]], 0, 0, 0 :: (load 16, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[S_LOAD_DWORDX4_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x s64>) = G_LOAD %0 :: (load 16, align 4, addrspace 4)
    $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %1

...

---

name: load_constant_v2p1
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2p1
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX6: [[LOAD:%[0-9]+]]:sgpr_128(<2 x p1>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<2 x p1>)
    ; GFX7-LABEL: name: load_constant_v2p1
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX7: [[LOAD:%[0-9]+]]:sgpr_128(<2 x p1>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<2 x p1>)
    ; GFX8-LABEL: name: load_constant_v2p1
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX8: [[LOAD:%[0-9]+]]:sgpr_128(<2 x p1>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<2 x p1>)
    ; GFX10-LABEL: name: load_constant_v2p1
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX10: [[LOAD:%[0-9]+]]:sgpr_128(<2 x p1>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<2 x p1>)
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x p1>) = G_LOAD %0 :: (load 16, align 4, addrspace 4)
    $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %1

...

---

name: load_constant_s128_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s128_align4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX6: [[LOAD:%[0-9]+]]:sgpr_128(s128) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](s128)
    ; GFX7-LABEL: name: load_constant_s128_align4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX7: [[LOAD:%[0-9]+]]:sgpr_128(s128) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](s128)
    ; GFX8-LABEL: name: load_constant_s128_align4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX8: [[LOAD:%[0-9]+]]:sgpr_128(s128) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](s128)
    ; GFX10-LABEL: name: load_constant_s128_align4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX10: [[LOAD:%[0-9]+]]:sgpr_128(s128) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](s128)
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s128) = G_LOAD %0 :: (load 16, align 4, addrspace 4)
    $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %1

...

---

name: load_constant_p3_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_p3_from_4
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_p3_from_4
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_p3_from_4
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_p3_from_4
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(p3) = G_LOAD %0 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %1

...

---

name: load_constant_p1_from_8
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_p1_from_8
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_p1_from_8
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_p1_from_8
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_p1_from_8
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(p4) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_p999_from_8
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_p999_from_8
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX6: [[LOAD:%[0-9]+]]:sreg_64(p999) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[LOAD]](p999)
    ; GFX7-LABEL: name: load_constant_p999_from_8
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX7: [[LOAD:%[0-9]+]]:sreg_64(p999) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[LOAD]](p999)
    ; GFX8-LABEL: name: load_constant_p999_from_8
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX8: [[LOAD:%[0-9]+]]:sreg_64(p999) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[LOAD]](p999)
    ; GFX10-LABEL: name: load_constant_p999_from_8
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX10: [[LOAD:%[0-9]+]]:sreg_64(p999) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[LOAD]](p999)
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(p999) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_v2p3
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2p3
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX6: [[LOAD:%[0-9]+]]:sreg_64(<2 x p3>) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX7-LABEL: name: load_constant_v2p3
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX7: [[LOAD:%[0-9]+]]:sreg_64(<2 x p3>) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX8-LABEL: name: load_constant_v2p3
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX8: [[LOAD:%[0-9]+]]:sreg_64(<2 x p3>) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX10-LABEL: name: load_constant_v2p3
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX10: [[LOAD:%[0-9]+]]:sreg_64(<2 x p3>) = G_LOAD [[COPY]](p4) :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[LOAD]](<2 x p3>)
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x p3>) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_v2s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v2s16
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_v2s16
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_v2s16
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_v2s16
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<2 x s16>) = G_LOAD %0 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %1

...

---

name: load_constant_v4s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v4s16
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX6: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX7-LABEL: name: load_constant_v4s16
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX7: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX8-LABEL: name: load_constant_v4s16
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX8: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    ; GFX10-LABEL: name: load_constant_v4s16
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM [[COPY]], 0, 0, 0 :: (load 8, addrspace 4)
    ; GFX10: $sgpr0_sgpr1 = COPY [[S_LOAD_DWORDX2_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<4 x s16>) = G_LOAD %0 :: (load 8, align 8, addrspace 4)
    $sgpr0_sgpr1 = COPY %1

...

---

name: load_constant_v8s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_v8s16
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX6: [[LOAD:%[0-9]+]]:sgpr_128(<8 x s16>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX6: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<8 x s16>)
    ; GFX7-LABEL: name: load_constant_v8s16
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX7: [[LOAD:%[0-9]+]]:sgpr_128(<8 x s16>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX7: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<8 x s16>)
    ; GFX8-LABEL: name: load_constant_v8s16
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX8: [[LOAD:%[0-9]+]]:sgpr_128(<8 x s16>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX8: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<8 x s16>)
    ; GFX10-LABEL: name: load_constant_v8s16
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: [[COPY:%[0-9]+]]:sgpr(p4) = COPY $sgpr0_sgpr1
    ; GFX10: [[LOAD:%[0-9]+]]:sgpr_128(<8 x s16>) = G_LOAD [[COPY]](p4) :: (load 16, align 4, addrspace 4)
    ; GFX10: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[LOAD]](<8 x s16>)
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(<8 x  s16>) = G_LOAD %0 :: (load 16, align 4, addrspace 4)
    $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %1

...

################################################################################
### Stress addressing modes
################################################################################

---

name: load_constant_s32_from_4_gep_1020
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_1020
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 255, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_1020
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 255, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_1020
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 1020, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_1020
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 1020, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 1020
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_1024
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_1024
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1024
    ; GFX6: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_1024
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM_ci:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM_ci [[COPY]], 256, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM_ci]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_1024
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 1024, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_1024
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 1024, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 1024
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_1048575
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_1048575
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048575
    ; GFX6: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_1048575
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048575
    ; GFX7: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_1048575
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], 1048575, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_1048575
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048575
    ; GFX10: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 1048575
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_1048576
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_1048576
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048576
    ; GFX6: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_1048576
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_LOAD_DWORD_IMM_ci:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM_ci [[COPY]], 262144, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM_ci]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_1048576
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048576
    ; GFX8: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_1048576
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1048576
    ; GFX10: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 1048576
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_1073741823
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_1073741823
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1073741823
    ; GFX6: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_1073741823
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1073741823
    ; GFX7: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_1073741823
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1073741823
    ; GFX8: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_1073741823
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1073741823
    ; GFX10: [[S_LOAD_DWORD_SGPR:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_SGPR [[COPY]], [[S_MOV_B32_]], 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_SGPR]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 1073741823
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_negative_1
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_negative_1
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 -1
    ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX6: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub0
    ; GFX6: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX6: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub1
    ; GFX6: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX6: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX6: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_negative_1
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 -1
    ; GFX7: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX7: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub0
    ; GFX7: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX7: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub1
    ; GFX7: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX7: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX7: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_negative_1
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 -1
    ; GFX8: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[S_MOV_B64_]].sub1
    ; GFX8: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX8: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_negative_1
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], -1, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 -1
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...

---

name: load_constant_s32_from_4_gep_negative_524288
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $sgpr0_sgpr1

    ; GFX6-LABEL: name: load_constant_s32_from_4_gep_negative_524288
    ; GFX6: liveins: $sgpr0_sgpr1
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4294443008
    ; GFX6: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
    ; GFX6: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_MOV_B32_]], %subreg.sub0, [[S_MOV_B32_1]], %subreg.sub1
    ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX6: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX6: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX6: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX6: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX6: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX6: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX6: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE1]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX6: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX7-LABEL: name: load_constant_s32_from_4_gep_negative_524288
    ; GFX7: liveins: $sgpr0_sgpr1
    ; GFX7: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX7: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4294443008
    ; GFX7: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
    ; GFX7: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_MOV_B32_]], %subreg.sub0, [[S_MOV_B32_1]], %subreg.sub1
    ; GFX7: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX7: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX7: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX7: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX7: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX7: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX7: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX7: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE1]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX7: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX8-LABEL: name: load_constant_s32_from_4_gep_negative_524288
    ; GFX8: liveins: $sgpr0_sgpr1
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX8: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4294443008
    ; GFX8: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_MOV_B32_]], %subreg.sub0, [[S_MOV_B32_1]], %subreg.sub1
    ; GFX8: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX8: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
    ; GFX8: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY3]], [[COPY4]], implicit-def $scc, implicit $scc
    ; GFX8: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX8: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[REG_SEQUENCE1]], 0, 0, 0 :: (load 4, addrspace 4)
    ; GFX8: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    ; GFX10-LABEL: name: load_constant_s32_from_4_gep_negative_524288
    ; GFX10: liveins: $sgpr0_sgpr1
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
    ; GFX10: [[S_LOAD_DWORD_IMM:%[0-9]+]]:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM [[COPY]], -524288, 0, 0 :: (load 4, addrspace 4)
    ; GFX10: $sgpr0 = COPY [[S_LOAD_DWORD_IMM]]
    %0:sgpr(p4) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = G_CONSTANT i64 -524288
    %2:sgpr(p4) = G_PTR_ADD %0, %1
    %3:sgpr(s32) = G_LOAD %2 :: (load 4, align 4, addrspace 4)
    $sgpr0 = COPY %3

...