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

--- |
  define void @test_extract_128_idx0() {
    ret void
  }

  define void @test_extract_128_idx1() {
    ret void
  }

...
---
name:            test_extract_128_idx0
# ALL-LABEL: name:  test_extract_128_idx0
alignment:       4
legalized:       true
regBankSelected: true
# AVX:           registers:
# AVX-NEXT:        - { id: 0, class: vr256, preferred-register: '' }
# AVX-NEXT:        - { id: 1, class: vr128, preferred-register: '' }
#
# AVX512VL:      registers:
# AVX512VL-NEXT:   - { id: 0, class: vr256x, preferred-register: '' }
# AVX512VL-NEXT:   - { id: 1, class: vr128x, preferred-register: '' }
registers:
  - { id: 0, class: vecr }
  - { id: 1, class: vecr }
# AVX:               %0:vr256 = COPY $ymm1
# AVX-NEXT:          %1:vr128 = COPY %0.sub_xmm
# AVX512VL:          %0:vr256x = COPY $ymm1
# AVX512VL-NEXT:     %1:vr128x = COPY %0.sub_xmm
# ALL-NEXT:          $xmm0 = COPY %1
# ALL-NEXT:          RET 0, implicit $xmm0
body:             |
  bb.1 (%ir-block.0):
    liveins: $ymm1

    %0(<8 x s32>) = COPY $ymm1
    %1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 0
    $xmm0 = COPY %1(<4 x s32>)
    RET 0, implicit $xmm0

...
---
name:            test_extract_128_idx1
# ALL-LABEL: name:  test_extract_128_idx1
alignment:       4
legalized:       true
regBankSelected: true
# AVX:           registers:
# AVX-NEXT:        - { id: 0, class: vr256, preferred-register: '' }
# AVX-NEXT:        - { id: 1, class: vr128, preferred-register: '' }
#
# AVX512VL:      registers:
# AVX512VL-NEXT:   - { id: 0, class: vr256x, preferred-register: '' }
# AVX512VL-NEXT:   - { id: 1, class: vr128x, preferred-register: '' }
registers:
  - { id: 0, class: vecr }
  - { id: 1, class: vecr }
# AVX:               %0:vr256 = COPY $ymm1
# AVX-NEXT:          %1:vr128 = VEXTRACTF128rr %0, 1
# AVX-NEXT:          $xmm0 = COPY %1
# AVX-NEXT:          RET 0, implicit $xmm0
#
# AVX512VL:          %0:vr256x = COPY $ymm1
# AVX512VL-NEXT:     %1:vr128x = VEXTRACTF32x4Z256rr %0, 1
# AVX512VL-NEXT:     $xmm0 = COPY %1
# AVX512VL-NEXT:     RET 0, implicit $xmm0
body:             |
  bb.1 (%ir-block.0):
    liveins: $ymm1

    %0(<8 x s32>) = COPY $ymm1
    %1(<4 x s32>) = G_EXTRACT %0(<8 x s32>), 128
    $xmm0 = COPY %1(<4 x s32>)
    RET 0, implicit $xmm0

...