; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc %s -O0 -mtriple=x86_64-unknown-unknown -mattr=+avx512f -o - | FileCheck %s

declare fastcc <38 x double> @test()

define void @pr34653() {
; CHECK-LABEL: pr34653:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    pushq %rbp
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    .cfi_offset %rbp, -16
; CHECK-NEXT:    movq %rsp, %rbp
; CHECK-NEXT:    .cfi_def_cfa_register %rbp
; CHECK-NEXT:    andq $-512, %rsp # imm = 0xFE00
; CHECK-NEXT:    subq $2048, %rsp # imm = 0x800
; CHECK-NEXT:    leaq {{[0-9]+}}(%rsp), %rdi
; CHECK-NEXT:    callq test
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %xmm0, %xmm1
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm2
; CHECK-NEXT:    vmovaps %xmm2, %xmm3
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm4
; CHECK-NEXT:    vmovaps %xmm4, %xmm5
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm6
; CHECK-NEXT:    vmovaps %xmm6, %xmm7
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm8
; CHECK-NEXT:    vmovaps %xmm8, %xmm9
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm10
; CHECK-NEXT:    vmovaps %xmm10, %xmm11
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm12
; CHECK-NEXT:    vmovaps %xmm12, %xmm13
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm14
; CHECK-NEXT:    vmovaps %xmm14, %xmm15
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm16
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm17
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm18
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm19
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm20
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm21
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm22
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovupd {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT:    vmovaps %zmm0, %zmm23
; CHECK-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm2[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm4 = xmm4[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm6 = xmm6[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm8 = xmm8[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm10 = xmm10[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm12 = xmm12[1,0]
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm14 = xmm14[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm24 # 8-byte Reload
; CHECK-NEXT:    # xmm24 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm25 # 8-byte Reload
; CHECK-NEXT:    # xmm25 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm26 # 8-byte Reload
; CHECK-NEXT:    # xmm26 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm27 # 8-byte Reload
; CHECK-NEXT:    # xmm27 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm28 # 8-byte Reload
; CHECK-NEXT:    # xmm28 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm29 # 8-byte Reload
; CHECK-NEXT:    # xmm29 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm30 # 8-byte Reload
; CHECK-NEXT:    # xmm30 = mem[0],zero
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm31 # 8-byte Reload
; CHECK-NEXT:    # xmm31 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT:    # xmm0 = mem[0],zero
; CHECK-NEXT:    vmovsd %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm5, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm16, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm17, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm18, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm19, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm20, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm21, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm22, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm23, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm24, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm25, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm26, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm27, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm2, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm4, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm28, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm29, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm30, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm31, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT:    movq %rbp, %rsp
; CHECK-NEXT:    popq %rbp
; CHECK-NEXT:    .cfi_def_cfa %rsp, 8
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
entry:
  %v = call fastcc <38 x double> @test()
  %v.0 = extractelement <38 x double> %v, i32 0
  ret void
}