# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s
---
name:            extract512
legalized:       true
regBankSelected: true

# CHECK-LABEL: extract512
# CHECK: [[BASE:%[0-9]+]]:sreg_512 = IMPLICIT_DEF
# CHECK: [[SGPR0:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub0
# CHECK: [[SGPR1:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub1
# CHECK: [[SGPR2:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub2
# CHECK: [[SGPR3:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub3
# CHECK: [[SGPR4:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub4
# CHECK: [[SGPR5:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub5
# CHECK: [[SGPR6:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub6
# CHECK: [[SGPR7:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub7
# CHECK: [[SGPR8:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub8
# CHECK: [[SGPR9:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub9
# CHECK: [[SGPR10:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub10
# CHECK: [[SGPR11:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub11
# CHECK: [[SGPR12:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub12
# CHECK: [[SGPR13:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub13
# CHECK: [[SGPR14:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub14
# CHECK: [[SGPR15:%[0-9]+]]:sreg_32_xm0 = COPY [[BASE]].sub15
# CHECK: $sgpr0 = COPY [[SGPR0]]
# CHECK: $sgpr1 = COPY [[SGPR1]]
# CHECK: $sgpr2 = COPY [[SGPR2]]
# CHECK: $sgpr3 = COPY [[SGPR3]]
# CHECK: $sgpr4 = COPY [[SGPR4]]
# CHECK: $sgpr5 = COPY [[SGPR5]]
# CHECK: $sgpr6 = COPY [[SGPR6]]
# CHECK: $sgpr7 = COPY [[SGPR7]]
# CHECK: $sgpr8 = COPY [[SGPR8]]
# CHECK: $sgpr9 = COPY [[SGPR9]]
# CHECK: $sgpr10 = COPY [[SGPR10]]
# CHECK: $sgpr11 = COPY [[SGPR11]]
# CHECK: $sgpr12 = COPY [[SGPR12]]
# CHECK: $sgpr13 = COPY [[SGPR13]]
# CHECK: $sgpr14 = COPY [[SGPR14]]
# CHECK: $sgpr15 = COPY [[SGPR15]]

body: |
  bb.0:
    %0:sgpr(s512) = G_IMPLICIT_DEF
    %1:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 0
    %2:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 32
    %3:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 64
    %4:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 96
    %5:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 128
    %6:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 160
    %7:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 192
    %8:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 224
    %9:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 256
    %10:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 288
    %11:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 320
    %12:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 352
    %13:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 384
    %14:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 416
    %15:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 448
    %16:sgpr(s32) = G_EXTRACT %0:sgpr(s512), 480
    $sgpr0 = COPY %1:sgpr(s32)
    $sgpr1 = COPY %2:sgpr(s32)
    $sgpr2 = COPY %3:sgpr(s32)
    $sgpr3 = COPY %4:sgpr(s32)
    $sgpr4 = COPY %5:sgpr(s32)
    $sgpr5 = COPY %6:sgpr(s32)
    $sgpr6 = COPY %7:sgpr(s32)
    $sgpr7 = COPY %8:sgpr(s32)
    $sgpr8 = COPY %9:sgpr(s32)
    $sgpr9 = COPY %10:sgpr(s32)
    $sgpr10 = COPY %11:sgpr(s32)
    $sgpr11 = COPY %12:sgpr(s32)
    $sgpr12 = COPY %13:sgpr(s32)
    $sgpr13 = COPY %14:sgpr(s32)
    $sgpr14 = COPY %15:sgpr(s32)
    $sgpr15 = COPY %16:sgpr(s32)
    SI_RETURN_TO_EPILOG $sgpr0, $sgpr1, $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $sgpr7, $sgpr8, $sgpr9, $sgpr10, $sgpr11, $sgpr12, $sgpr13, $sgpr14, $sgpr15