bfloat-calling-conv-no-sse2.ll | Explore in Territory

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=i386-linux-gnu < %s | FileCheck -check-prefixes=CHECK,NOSSE %s
; RUN: llc -mtriple=i386-linux-gnu -mattr=+sse < %s | FileCheck -check-prefixes=CHECK,SSE %s

; Make sure no assert without SSE2 and bfloat. Issue 92899

define bfloat @return_arg_bf16(bfloat %x) #0 {
; CHECK-LABEL: return_arg_bf16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    flds {{[0-9]+}}(%esp)
; CHECK-NEXT:    retl
  ret bfloat %x
}

define <2 x bfloat> @return_arg_v2bf16(<2 x bfloat> %x) #0 {
; CHECK-LABEL: return_arg_v2bf16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    flds {{[0-9]+}}(%esp)
; CHECK-NEXT:    flds {{[0-9]+}}(%esp)
; CHECK-NEXT:    retl
  ret <2 x bfloat> %x
}

define <3 x bfloat> @return_arg_v3bf16(<3 x bfloat> %x) #0 {
; NOSSE-LABEL: return_arg_v3bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    pushl %eax
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %esi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    # kill: def $ax killed $ax def $eax
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movzwl %si, %edi
; NOSSE-NEXT:    orl %eax, %edi
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, 4(%esi)
; NOSSE-NEXT:    movl %edi, (%esi)
; NOSSE-NEXT:    movl %esi, %eax
; NOSSE-NEXT:    addl $4, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    retl $4
;
; SSE-LABEL: return_arg_v3bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    pushl %eax
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %esi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    # kill: def $ax killed $ax def $eax
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movzwl %si, %edi
; SSE-NEXT:    orl %eax, %edi
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, 4(%esi)
; SSE-NEXT:    movl %edi, (%esi)
; SSE-NEXT:    movl %esi, %eax
; SSE-NEXT:    addl $4, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    retl $4
  ret <3 x bfloat> %x
}

define <4 x bfloat> @return_arg_v4bf16(<4 x bfloat> %x) #0 {
; NOSSE-LABEL: return_arg_v4bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebp
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $12, %esp
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %esi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %edi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %ebx
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %ebp
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, 6(%ebp)
; NOSSE-NEXT:    movw %bx, 4(%ebp)
; NOSSE-NEXT:    movw %di, 2(%ebp)
; NOSSE-NEXT:    movw %si, (%ebp)
; NOSSE-NEXT:    movl %ebp, %eax
; NOSSE-NEXT:    addl $12, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    popl %ebp
; NOSSE-NEXT:    retl $4
;
; SSE-LABEL: return_arg_v4bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebp
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $12, %esp
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %esi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %edi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %ebx
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %ebp
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, 6(%ebp)
; SSE-NEXT:    movw %bx, 4(%ebp)
; SSE-NEXT:    movw %di, 2(%ebp)
; SSE-NEXT:    movw %si, (%ebp)
; SSE-NEXT:    movl %ebp, %eax
; SSE-NEXT:    addl $12, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    popl %ebp
; SSE-NEXT:    retl $4
  ret <4 x bfloat> %x
}

define <8 x bfloat> @return_arg_v8bf16(<8 x bfloat> %x) #0 {
; NOSSE-LABEL: return_arg_v8bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebp
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $12, %esp
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %esi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %edi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %ebx
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %ebp
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, 14(%ebp)
; NOSSE-NEXT:    movw %bx, 12(%ebp)
; NOSSE-NEXT:    movw %di, 10(%ebp)
; NOSSE-NEXT:    movw %si, 8(%ebp)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 6(%ebp)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 4(%ebp)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 2(%ebp)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, (%ebp)
; NOSSE-NEXT:    movl %ebp, %eax
; NOSSE-NEXT:    addl $12, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    popl %ebp
; NOSSE-NEXT:    retl $4
;
; SSE-LABEL: return_arg_v8bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebp
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $12, %esp
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %esi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %edi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %ebx
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %ebp
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, 14(%ebp)
; SSE-NEXT:    movw %bx, 12(%ebp)
; SSE-NEXT:    movw %di, 10(%ebp)
; SSE-NEXT:    movw %si, 8(%ebp)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 6(%ebp)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 4(%ebp)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 2(%ebp)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, (%ebp)
; SSE-NEXT:    movl %ebp, %eax
; SSE-NEXT:    addl $12, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    popl %ebp
; SSE-NEXT:    retl $4
  ret <8 x bfloat> %x
}

define <16 x bfloat> @return_arg_v16bf16(<16 x bfloat> %x) #0 {
; NOSSE-LABEL: return_arg_v16bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebp
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $28, %esp
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %esi
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %ebx
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %ebp
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, 30(%edi)
; NOSSE-NEXT:    movw %bp, 28(%edi)
; NOSSE-NEXT:    movw %bx, 26(%edi)
; NOSSE-NEXT:    movw %si, 24(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 22(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 20(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 18(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 16(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 14(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 12(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 10(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 8(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 6(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 4(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, 2(%edi)
; NOSSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; NOSSE-NEXT:    movw %ax, (%edi)
; NOSSE-NEXT:    movl %edi, %eax
; NOSSE-NEXT:    addl $28, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    popl %ebp
; NOSSE-NEXT:    retl $4
;
; SSE-LABEL: return_arg_v16bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebp
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $28, %esp
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, {{[-0-9]+}}(%e{{[sb]}}p) # 2-byte Spill
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %esi
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %ebx
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %ebp
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, 30(%edi)
; SSE-NEXT:    movw %bp, 28(%edi)
; SSE-NEXT:    movw %bx, 26(%edi)
; SSE-NEXT:    movw %si, 24(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 22(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 20(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 18(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 16(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 14(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 12(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 10(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 8(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 6(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 4(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, 2(%edi)
; SSE-NEXT:    movzwl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 2-byte Folded Reload
; SSE-NEXT:    movw %ax, (%edi)
; SSE-NEXT:    movl %edi, %eax
; SSE-NEXT:    addl $28, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    popl %ebp
; SSE-NEXT:    retl $4
  ret <16 x bfloat> %x
}

declare bfloat @returns_bf16(bfloat)
declare <2 x bfloat> @returns_v2bf16(<2 x bfloat>)
declare <3 x bfloat> @returns_v3bf16(<3 x bfloat>)
declare <4 x bfloat> @returns_v4bf16(<4 x bfloat>)
declare <8 x bfloat> @returns_v8bf16(<8 x bfloat>)
declare <16 x bfloat> @returns_v16bf16(<16 x bfloat>)

define void @call_ret_bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $8, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; NOSSE-NEXT:    movzwl (%esi), %eax
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll returns_bf16@PLT
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, (%esi)
; NOSSE-NEXT:    addl $8, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $8, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; SSE-NEXT:    movzwl (%esi), %eax
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll returns_bf16@PLT
; SSE-NEXT:    fstps (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, (%esi)
; SSE-NEXT:    addl $8, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    retl
  %val = load bfloat, ptr %ptr
  %bf16 = call bfloat @returns_bf16(bfloat %val)
  store bfloat %bf16, ptr %ptr
  ret void
}

define void @call_ret_v2bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_v2bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $20, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; NOSSE-NEXT:    movzwl 2(%edi), %eax
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl (%edi), %eax
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll returns_v2bf16@PLT
; NOSSE-NEXT:    fxch %st(1)
; NOSSE-NEXT:    fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movl %eax, %esi
; NOSSE-NEXT:    flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; NOSSE-NEXT:    fstps (%esp)
; NOSSE-NEXT:    calll __truncsfbf2
; NOSSE-NEXT:    movw %ax, 2(%edi)
; NOSSE-NEXT:    movw %si, (%edi)
; NOSSE-NEXT:    addl $20, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_v2bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $36, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; SSE-NEXT:    movzwl 2(%edi), %eax
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl (%edi), %eax
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, (%esp)
; SSE-NEXT:    calll returns_v2bf16@PLT
; SSE-NEXT:    fxch %st(1)
; SSE-NEXT:    fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill
; SSE-NEXT:    fstps (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movl %eax, %esi
; SSE-NEXT:    fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload
; SSE-NEXT:    fstps (%esp)
; SSE-NEXT:    calll __truncsfbf2
; SSE-NEXT:    movw %ax, 2(%edi)
; SSE-NEXT:    movw %si, (%edi)
; SSE-NEXT:    addl $36, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    retl
  %val = load <2 x bfloat>, ptr %ptr
  %bf16 = call <2 x bfloat> @returns_v2bf16(<2 x bfloat> %val)
  store <2 x bfloat> %bf16, ptr %ptr
  ret void
}

define void @call_ret_v3bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_v3bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $40, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; NOSSE-NEXT:    movl (%esi), %eax
; NOSSE-NEXT:    movl 4(%esi), %ecx
; NOSSE-NEXT:    leal {{[0-9]+}}(%esp), %edx
; NOSSE-NEXT:    movl %edx, (%esp)
; NOSSE-NEXT:    shll $16, %ecx
; NOSSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl %eax, %ecx
; NOSSE-NEXT:    andl $-65536, %ecx # imm = 0xFFFF0000
; NOSSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    calll returns_v3bf16@PLT
; NOSSE-NEXT:    subl $4, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; NOSSE-NEXT:    movw %cx, 4(%esi)
; NOSSE-NEXT:    movl %eax, (%esi)
; NOSSE-NEXT:    addl $40, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_v3bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $40, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; SSE-NEXT:    movl (%esi), %eax
; SSE-NEXT:    movl 4(%esi), %ecx
; SSE-NEXT:    leal {{[0-9]+}}(%esp), %edx
; SSE-NEXT:    movl %edx, (%esp)
; SSE-NEXT:    shll $16, %ecx
; SSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl %eax, %ecx
; SSE-NEXT:    andl $-65536, %ecx # imm = 0xFFFF0000
; SSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    calll returns_v3bf16@PLT
; SSE-NEXT:    subl $4, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; SSE-NEXT:    movw %cx, 4(%esi)
; SSE-NEXT:    movl %eax, (%esi)
; SSE-NEXT:    addl $40, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    retl
  %val = load <3 x bfloat>, ptr %ptr
  %bf16 = call <3 x bfloat> @returns_v3bf16(<3 x bfloat> %val)
  store <3 x bfloat> %bf16, ptr %ptr
  ret void
}

define void @call_ret_v4bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_v4bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $48, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; NOSSE-NEXT:    movzwl 2(%esi), %ecx
; NOSSE-NEXT:    movl (%esi), %eax
; NOSSE-NEXT:    movl 4(%esi), %edx
; NOSSE-NEXT:    movzwl 6(%esi), %edi
; NOSSE-NEXT:    leal {{[0-9]+}}(%esp), %ebx
; NOSSE-NEXT:    movl %ebx, (%esp)
; NOSSE-NEXT:    shll $16, %edi
; NOSSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %edx
; NOSSE-NEXT:    movl %edx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %ecx
; NOSSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    calll returns_v4bf16@PLT
; NOSSE-NEXT:    subl $4, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edx
; NOSSE-NEXT:    movw %dx, 6(%esi)
; NOSSE-NEXT:    movw %cx, 4(%esi)
; NOSSE-NEXT:    movl %eax, (%esi)
; NOSSE-NEXT:    addl $48, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_v4bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $48, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; SSE-NEXT:    movzwl 2(%esi), %ecx
; SSE-NEXT:    movl (%esi), %eax
; SSE-NEXT:    movl 4(%esi), %edx
; SSE-NEXT:    movzwl 6(%esi), %edi
; SSE-NEXT:    leal {{[0-9]+}}(%esp), %ebx
; SSE-NEXT:    movl %ebx, (%esp)
; SSE-NEXT:    shll $16, %edi
; SSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %edx
; SSE-NEXT:    movl %edx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %ecx
; SSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    calll returns_v4bf16@PLT
; SSE-NEXT:    subl $4, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edx
; SSE-NEXT:    movw %dx, 6(%esi)
; SSE-NEXT:    movw %cx, 4(%esi)
; SSE-NEXT:    movl %eax, (%esi)
; SSE-NEXT:    addl $48, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    retl
  %val = load <4 x bfloat>, ptr %ptr
  %bf16 = call <4 x bfloat> @returns_v4bf16(<4 x bfloat> %val)
  store <4 x bfloat> %bf16, ptr %ptr
  ret void
}

define void @call_ret_v8bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_v8bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebp
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    subl $108, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; NOSSE-NEXT:    movzwl 2(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl (%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 4(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 6(%esi), %edi
; NOSSE-NEXT:    movl 8(%esi), %ebx
; NOSSE-NEXT:    movzwl 10(%esi), %ebp
; NOSSE-NEXT:    movl 12(%esi), %ecx
; NOSSE-NEXT:    movzwl 14(%esi), %eax
; NOSSE-NEXT:    leal {{[0-9]+}}(%esp), %edx
; NOSSE-NEXT:    movl %edx, (%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %ecx
; NOSSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %ebp
; NOSSE-NEXT:    movl %ebp, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %ebx
; NOSSE-NEXT:    movl %ebx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %edi
; NOSSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    calll returns_v8bf16@PLT
; NOSSE-NEXT:    subl $4, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edx
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edi
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ebx
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ebp
; NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movw %ax, 14(%esi)
; NOSSE-NEXT:    movw %bp, 12(%esi)
; NOSSE-NEXT:    movw %bx, 10(%esi)
; NOSSE-NEXT:    movw %di, 8(%esi)
; NOSSE-NEXT:    movw %dx, 6(%esi)
; NOSSE-NEXT:    movw %cx, 4(%esi)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    movl %eax, (%esi)
; NOSSE-NEXT:    addl $108, %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    popl %ebp
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_v8bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebp
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    subl $108, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %esi
; SSE-NEXT:    movzwl 2(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl (%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 4(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 6(%esi), %edi
; SSE-NEXT:    movl 8(%esi), %ebx
; SSE-NEXT:    movzwl 10(%esi), %ebp
; SSE-NEXT:    movl 12(%esi), %ecx
; SSE-NEXT:    movzwl 14(%esi), %eax
; SSE-NEXT:    leal {{[0-9]+}}(%esp), %edx
; SSE-NEXT:    movl %edx, (%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %ecx
; SSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %ebp
; SSE-NEXT:    movl %ebp, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %ebx
; SSE-NEXT:    movl %ebx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %edi
; SSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    calll returns_v8bf16@PLT
; SSE-NEXT:    subl $4, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edx
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %edi
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ebx
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %ebp
; SSE-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movw %ax, 14(%esi)
; SSE-NEXT:    movw %bp, 12(%esi)
; SSE-NEXT:    movw %bx, 10(%esi)
; SSE-NEXT:    movw %di, 8(%esi)
; SSE-NEXT:    movw %dx, 6(%esi)
; SSE-NEXT:    movw %cx, 4(%esi)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    movl %eax, (%esi)
; SSE-NEXT:    addl $108, %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    popl %ebp
; SSE-NEXT:    retl
  %val = load <8 x bfloat>, ptr %ptr
  %bf16 = call <8 x bfloat> @returns_v8bf16(<8 x bfloat> %val)
  store <8 x bfloat> %bf16, ptr %ptr
  ret void
}

define void @call_ret_v16bf16(ptr %ptr) #0 {
; NOSSE-LABEL: call_ret_v16bf16:
; NOSSE:       # %bb.0:
; NOSSE-NEXT:    pushl %ebp
; NOSSE-NEXT:    movl %esp, %ebp
; NOSSE-NEXT:    pushl %ebx
; NOSSE-NEXT:    pushl %edi
; NOSSE-NEXT:    pushl %esi
; NOSSE-NEXT:    andl $-32, %esp
; NOSSE-NEXT:    subl $256, %esp # imm = 0x100
; NOSSE-NEXT:    movl 8(%ebp), %esi
; NOSSE-NEXT:    movzwl 2(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl (%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 4(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 6(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 8(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 10(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 12(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 14(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 16(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 18(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 20(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movzwl 22(%esi), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl 24(%esi), %edi
; NOSSE-NEXT:    movzwl 26(%esi), %edx
; NOSSE-NEXT:    movl 28(%esi), %ecx
; NOSSE-NEXT:    movzwl 30(%esi), %eax
; NOSSE-NEXT:    leal {{[0-9]+}}(%esp), %ebx
; NOSSE-NEXT:    movl %ebx, (%esp)
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %ecx
; NOSSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %edx
; NOSSE-NEXT:    movl %edx, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    shll $16, %edi
; NOSSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    shll $16, %eax
; NOSSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; NOSSE-NEXT:    fstps {{[0-9]+}}(%esp)
; NOSSE-NEXT:    calll returns_v16bf16@PLT
; NOSSE-NEXT:    subl $4, %esp
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %ebx
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; NOSSE-NEXT:    movl {{[0-9]+}}(%esp), %edx
; NOSSE-NEXT:    movl %edx, 28(%esi)
; NOSSE-NEXT:    movl %eax, 24(%esi)
; NOSSE-NEXT:    movl %ecx, 20(%esi)
; NOSSE-NEXT:    movl %ebx, 16(%esi)
; NOSSE-NEXT:    movl %edi, 12(%esi)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    movl %eax, 8(%esi)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    movl %eax, 4(%esi)
; NOSSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; NOSSE-NEXT:    movl %eax, (%esi)
; NOSSE-NEXT:    leal -12(%ebp), %esp
; NOSSE-NEXT:    popl %esi
; NOSSE-NEXT:    popl %edi
; NOSSE-NEXT:    popl %ebx
; NOSSE-NEXT:    popl %ebp
; NOSSE-NEXT:    retl
;
; SSE-LABEL: call_ret_v16bf16:
; SSE:       # %bb.0:
; SSE-NEXT:    pushl %ebp
; SSE-NEXT:    movl %esp, %ebp
; SSE-NEXT:    pushl %ebx
; SSE-NEXT:    pushl %edi
; SSE-NEXT:    pushl %esi
; SSE-NEXT:    andl $-32, %esp
; SSE-NEXT:    subl $256, %esp # imm = 0x100
; SSE-NEXT:    movl 8(%ebp), %esi
; SSE-NEXT:    movzwl 2(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl (%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 4(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 6(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 8(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 10(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 12(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 14(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 16(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 18(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 20(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movzwl 22(%esi), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl 24(%esi), %edi
; SSE-NEXT:    movzwl 26(%esi), %edx
; SSE-NEXT:    movl 28(%esi), %ecx
; SSE-NEXT:    movzwl 30(%esi), %eax
; SSE-NEXT:    leal {{[0-9]+}}(%esp), %ebx
; SSE-NEXT:    movl %ebx, (%esp)
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %ecx
; SSE-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %edx
; SSE-NEXT:    movl %edx, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    shll $16, %edi
; SSE-NEXT:    movl %edi, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    shll $16, %eax
; SSE-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
; SSE-NEXT:    calll returns_v16bf16@PLT
; SSE-NEXT:    subl $4, %esp
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %edi
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %ebx
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
; SSE-NEXT:    movl {{[0-9]+}}(%esp), %edx
; SSE-NEXT:    movl %edx, 28(%esi)
; SSE-NEXT:    movl %eax, 24(%esi)
; SSE-NEXT:    movl %ecx, 20(%esi)
; SSE-NEXT:    movl %ebx, 16(%esi)
; SSE-NEXT:    movl %edi, 12(%esi)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    movl %eax, 8(%esi)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    movl %eax, 4(%esi)
; SSE-NEXT:    movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload
; SSE-NEXT:    movl %eax, (%esi)
; SSE-NEXT:    leal -12(%ebp), %esp
; SSE-NEXT:    popl %esi
; SSE-NEXT:    popl %edi
; SSE-NEXT:    popl %ebx
; SSE-NEXT:    popl %ebp
; SSE-NEXT:    retl
  %val = load <16 x bfloat>, ptr %ptr
  %bf16 = call <16 x bfloat> @returns_v16bf16(<16 x bfloat> %val)
  store <16 x bfloat> %bf16, ptr %ptr
  ret void
}

attributes #0 = { nounwind }
llvm/llvm/test/CodeGen/X86/bfloat-calling-conv-no-sse2.ll
