# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=CI %s

# FIXME: Run with and without unaligned access on

---
name: test_zextload_constant32bit_s64_s32_align4
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s64_s32_align4
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[MV]](p4) :: (load (s32), addrspace 6)
    ; CI-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[LOAD]](s32)
    ; CI-NEXT: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
    %0:_(p6) = COPY $sgpr0
    %1:_(s64) = G_ZEXTLOAD %0 :: (load (s32), align 4, addrspace 6)
    $vgpr0_vgpr1 = COPY %1
...

---
name: test_zextload_constant32bit_s64_s32_align2
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s64_s32_align2
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[MV]](p4) :: (load (s32), align 2, addrspace 6)
    ; CI-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[LOAD]](s32)
    ; CI-NEXT: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
    %0:_(p6) = COPY $sgpr0
    %1:_(s64) = G_ZEXTLOAD %0 :: (load (s32), align 2, addrspace 6)
    $vgpr0_vgpr1 = COPY %1
...

---
name: test_zextload_constant32bit_s64_s32_align1
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s64_s32_align1
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[MV]](p4) :: (load (s32), align 1, addrspace 6)
    ; CI-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[LOAD]](s32)
    ; CI-NEXT: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
    %0:_(p6) = COPY $sgpr0
    %1:_(s64) = G_ZEXTLOAD %0 :: (load (s32), align 1, addrspace 6)
    $vgpr0_vgpr1 = COPY %1
...

---
name: test_zextload_constant32bit_s32_s8_align1
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s32_s8_align1
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[MV]](p4) :: (load (s8), addrspace 6)
    ; CI-NEXT: $vgpr0 = COPY [[ZEXTLOAD]](s32)
    %0:_(p6) = COPY $sgpr0
    %1:_(s32) = G_ZEXTLOAD %0 :: (load (s8), align 1, addrspace 6)
    $vgpr0 = COPY %1
...

---
name: test_zextload_constant32bit_s32_s16_align2
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s32_s16_align2
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[MV]](p4) :: (load (s16), addrspace 6)
    ; CI-NEXT: $vgpr0 = COPY [[ZEXTLOAD]](s32)
    %0:_(p6) = COPY $sgpr0
    %1:_(s32) = G_ZEXTLOAD %0 :: (load (s16), align 2, addrspace 6)
    $vgpr0 = COPY %1
...

---
name: test_zextload_constant32bit_s32_s16_align1
body: |
  bb.0:
    liveins: $sgpr0

    ; CI-LABEL: name: test_zextload_constant32bit_s32_s16_align1
    ; CI: liveins: $sgpr0
    ; CI-NEXT: {{  $}}
    ; CI-NEXT: [[COPY:%[0-9]+]]:_(p6) = COPY $sgpr0
    ; CI-NEXT: [[C:%[0-9]+]]:_(p6) = G_CONSTANT i32 0
    ; CI-NEXT: [[MV:%[0-9]+]]:_(p4) = G_MERGE_VALUES [[COPY]](p6), [[C]](p6)
    ; CI-NEXT: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[MV]](p4) :: (load (s16), align 1, addrspace 6)
    ; CI-NEXT: $vgpr0 = COPY [[ZEXTLOAD]](s32)
    %0:_(p6) = COPY $sgpr0
    %1:_(s32) = G_ZEXTLOAD %0 :: (load (s16), align 1, addrspace 6)
    $vgpr0 = COPY %1
...