llvm-project/llvm/test/CodeGen/X86/GlobalISel/select-memop-v256.mir

# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx                      -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f                  -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL


--- |
  define <8 x i32> @test_load_v8i32_noalign(<8 x i32>* %p1) {
    %r = load <8 x i32>, <8 x i32>* %p1, align 1
    ret <8 x i32> %r
  }

  define <8 x i32> @test_load_v8i32_align(<8 x i32>* %p1) {
    %r = load <8 x i32>, <8 x i32>* %p1, align 32
    ret <8 x i32> %r
  }

  define void @test_store_v8i32_noalign(<8 x i32> %val, <8 x i32>* %p1) {
    store <8 x i32> %val, <8 x i32>* %p1, align 1
    ret void
  }

  define void @test_store_v8i32_align(<8 x i32> %val, <8 x i32>* %p1) {
    store <8 x i32> %val, <8 x i32>* %p1, align 32
    ret void
  }


...
---
name:            test_load_v8i32_noalign
# ALL-LABEL: name:  test_load_v8i32_noalign
alignment:       4
legalized:       true
regBankSelected: true
# NO_AVX512F:       registers:
# NO_AVX512F-NEXT:    - { id: 0, class: gr64, preferred-register: '' }
# NO_AVX512F-NEXT:    - { id: 1, class: vr256, preferred-register: '' }
#
# AVX512ALL:        registers:
# AVX512ALL-NEXT:     - { id: 0, class: gr64, preferred-register: '' }
# AVX512ALL-NEXT:     - { id: 1, class: vr256x, preferred-register: '' }
registers:
  - { id: 0, class: gpr }
  - { id: 1, class: vecr }
# NO_AVX512F:           %0:gr64 = COPY $rdi
# NO_AVX512F-NEXT:      %1:vr256 = VMOVUPSYrm %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1, align 1)
# NO_AVX512F-NEXT:      $ymm0 = COPY %1
# NO_AVX512F-NEXT:      RET 0, implicit $ymm0
#
# AVX512F:              %0:gr64 = COPY $rdi
# AVX512F-NEXT:         %1:vr256x = VMOVUPSZ256rm_NOVLX %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1, align 1)
# AVX512F-NEXT:         $ymm0 = COPY %1
# AVX512F-NEXT:         RET 0, implicit $ymm0
#
# AVX512VL:             %0:gr64 = COPY $rdi
# AVX512VL-NEXT:        %1:vr256x = VMOVUPSZ256rm %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1, align 1)
# AVX512VL-NEXT:        $ymm0 = COPY %1
# AVX512VL-NEXT:        RET 0, implicit $ymm0
body:             |
  bb.1 (%ir-block.0):
    liveins: $rdi

    %0(p0) = COPY $rdi
    %1(<8 x s32>) = G_LOAD %0(p0) :: (load 32 from %ir.p1, align 1)
    $ymm0 = COPY %1(<8 x s32>)
    RET 0, implicit $ymm0

...
---
name:            test_load_v8i32_align
# ALL-LABEL: name:  test_load_v8i32_align
alignment:       4
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: gpr }
  - { id: 1, class: vecr }
# NO_AVX512F:           %0:gr64 = COPY $rdi
# NO_AVX512F-NEXT:      %1:vr256 = VMOVAPSYrm %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1)
# NO_AVX512F-NEXT:      $ymm0 = COPY %1
# NO_AVX512F-NEXT:      RET 0, implicit $ymm0
#
# AVX512F:              %0:gr64 = COPY $rdi
# AVX512F-NEXT:         %1:vr256x = VMOVAPSZ256rm_NOVLX %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1)
# AVX512F-NEXT:         $ymm0 = COPY %1
# AVX512F-NEXT:         RET 0, implicit $ymm0
#
# AVX512VL:             %0:gr64 = COPY $rdi
# AVX512VL-NEXT:        %1:vr256x = VMOVAPSZ256rm %0, 1, $noreg, 0, $noreg :: (load 32 from %ir.p1)
# AVX512VL-NEXT:        $ymm0 = COPY %1
# AVX512VL-NEXT:        RET 0, implicit $ymm0
body:             |
  bb.1 (%ir-block.0):
    liveins: $rdi

    %0(p0) = COPY $rdi
    %1(<8 x s32>) = G_LOAD %0(p0) :: (load 32 from %ir.p1)
    $ymm0 = COPY %1(<8 x s32>)
    RET 0, implicit $ymm0

...
---
name:            test_store_v8i32_noalign
# ALL-LABEL: name:  test_store_v8i32_noalign
alignment:       4
legalized:       true
regBankSelected: true
# NO_AVX512F:       registers:
# NO_AVX512F-NEXT:    - { id: 0, class: vr256, preferred-register: '' }
# NO_AVX512F-NEXT:    - { id: 1, class: gr64, preferred-register: '' }
#
# AVX512ALL:        registers:
# AVX512ALL-NEXT:     - { id: 0, class: vr256x, preferred-register: '' }
# AVX512ALL-NEXT:     - { id: 1, class: gr64, preferred-register: '' }
registers:
  - { id: 0, class: vecr }
  - { id: 1, class: gpr }
# NO_AVX512F:           %0:vr256 = COPY $ymm0
# NO_AVX512F-NEXT:      %1:gr64 = COPY $rdi
# NO_AVX512F-NEXT:      VMOVUPSYmr %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1, align 1)
# NO_AVX512F-NEXT:      RET 0
#
# AVX512F:              %0:vr256x = COPY $ymm0
# AVX512F-NEXT:         %1:gr64 = COPY $rdi
# AVX512F-NEXT:         VMOVUPSZ256mr_NOVLX %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1, align 1)
# AVX512F-NEXT:         RET 0
#
# AVX512VL:             %0:vr256x = COPY $ymm0
# AVX512VL-NEXT:        %1:gr64 = COPY $rdi
# AVX512VL-NEXT:        VMOVUPSZ256mr %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1, align 1)
# AVX512VL-NEXT:        RET 0
body:             |
  bb.1 (%ir-block.0):
    liveins: $rdi, $ymm0

    %0(<8 x s32>) = COPY $ymm0
    %1(p0) = COPY $rdi
    G_STORE %0(<8 x s32>), %1(p0) :: (store 32 into %ir.p1, align 1)
    RET 0

...
---
name:            test_store_v8i32_align
# ALL-LABEL: name:  test_store_v8i32_align
alignment:       4
legalized:       true
regBankSelected: true
# NO_AVX512F:       registers:
# NO_AVX512F-NEXT:    - { id: 0, class: vr256, preferred-register: '' }
# NO_AVX512F-NEXT:    - { id: 1, class: gr64, preferred-register: '' }
#
# AVX512ALL:        registers:
# AVX512ALL-NEXT:     - { id: 0, class: vr256x, preferred-register: '' }
# AVX512ALL-NEXT:     - { id: 1, class: gr64, preferred-register: '' }
registers:
  - { id: 0, class: vecr }
  - { id: 1, class: gpr }
# NO_AVX512F:           %0:vr256 = COPY $ymm0
# NO_AVX512F-NEXT:      %1:gr64 = COPY $rdi
# NO_AVX512F-NEXT:      VMOVAPSYmr %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1)
# NO_AVX512F-NEXT:      RET 0
#
# AVX512F:              %0:vr256x = COPY $ymm0
# AVX512F-NEXT:         %1:gr64 = COPY $rdi
# AVX512F-NEXT:         VMOVAPSZ256mr_NOVLX %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1)
# AVX512F-NEXT:         RET 0
#
# AVX512VL:             %0:vr256x = COPY $ymm0
# AVX512VL-NEXT:        %1:gr64 = COPY $rdi
# AVX512VL-NEXT:        VMOVAPSZ256mr %1, 1, $noreg, 0, $noreg, %0 :: (store 32 into %ir.p1)
# AVX512VL-NEXT:        RET 0
body:             |
  bb.1 (%ir-block.0):
    liveins: $rdi, $ymm0

    %0(<8 x s32>) = COPY $ymm0
    %1(p0) = COPY $rdi
    G_STORE %0(<8 x s32>), %1(p0) :: (store 32 into %ir.p1)
    RET 0

...