; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp
; RUN: llc -mtriple=x86_64-linux-android < %s | FileCheck -check-prefix=CHECK-X86-64 %s
; RUN: llc -mtriple=i686-linux-android < %s | FileCheck -check-prefix=CHECK-X86-32 %s

define i32 @foo(i32 %n) local_unnamed_addr #0 {
; CHECK-X86-64-LABEL: foo:
; CHECK-X86-64:       # %bb.0:
; CHECK-X86-64-NEXT:    pushq %rbp
; CHECK-X86-64-NEXT:    .cfi_def_cfa_offset 16
; CHECK-X86-64-NEXT:    .cfi_offset %rbp, -16
; CHECK-X86-64-NEXT:    movq %rsp, %rbp
; CHECK-X86-64-NEXT:    .cfi_def_cfa_register %rbp
; CHECK-X86-64-NEXT:    movq %rsp, %rax
; CHECK-X86-64-NEXT:    movl %edi, %ecx
; CHECK-X86-64-NEXT:    leaq 15(,%rcx,4), %rcx
; CHECK-X86-64-NEXT:    andq $-16, %rcx
; CHECK-X86-64-NEXT:    subq %rcx, %rax
; CHECK-X86-64-NEXT:    cmpq %rsp, %rax
; CHECK-X86-64-NEXT:    jge .LBB0_3
; CHECK-X86-64-NEXT:  .LBB0_2: # =>This Inner Loop Header: Depth=1
; CHECK-X86-64-NEXT:    xorq $0, (%rsp)
; CHECK-X86-64-NEXT:    subq $4096, %rsp # imm = 0x1000
; CHECK-X86-64-NEXT:    cmpq %rsp, %rax
; CHECK-X86-64-NEXT:    jl .LBB0_2
; CHECK-X86-64-NEXT:  .LBB0_3:
; CHECK-X86-64-NEXT:    movq %rax, %rsp
; CHECK-X86-64-NEXT:    movl $1, 4792(%rax)
; CHECK-X86-64-NEXT:    movl (%rax), %eax
; CHECK-X86-64-NEXT:    movq %rbp, %rsp
; CHECK-X86-64-NEXT:    popq %rbp
; CHECK-X86-64-NEXT:    .cfi_def_cfa %rsp, 8
; CHECK-X86-64-NEXT:    retq
;
; CHECK-X86-32-LABEL: foo:
; CHECK-X86-32:       # %bb.0:
; CHECK-X86-32-NEXT:    pushl %ebp
; CHECK-X86-32-NEXT:    .cfi_def_cfa_offset 8
; CHECK-X86-32-NEXT:    .cfi_offset %ebp, -8
; CHECK-X86-32-NEXT:    movl %esp, %ebp
; CHECK-X86-32-NEXT:    .cfi_def_cfa_register %ebp
; CHECK-X86-32-NEXT:    subl $8, %esp
; CHECK-X86-32-NEXT:    movl 8(%ebp), %ecx
; CHECK-X86-32-NEXT:    movl %esp, %eax
; CHECK-X86-32-NEXT:    leal 15(,%ecx,4), %ecx
; CHECK-X86-32-NEXT:    andl $-16, %ecx
; CHECK-X86-32-NEXT:    subl %ecx, %eax
; CHECK-X86-32-NEXT:    cmpl %esp, %eax
; CHECK-X86-32-NEXT:    jge .LBB0_3
; CHECK-X86-32-NEXT:  .LBB0_2: # =>This Inner Loop Header: Depth=1
; CHECK-X86-32-NEXT:    xorl $0, (%esp)
; CHECK-X86-32-NEXT:    subl $4096, %esp # imm = 0x1000
; CHECK-X86-32-NEXT:    cmpl %esp, %eax
; CHECK-X86-32-NEXT:    jl .LBB0_2
; CHECK-X86-32-NEXT:  .LBB0_3:
; CHECK-X86-32-NEXT:    movl %eax, %esp
; CHECK-X86-32-NEXT:    movl $1, 4792(%eax)
; CHECK-X86-32-NEXT:    movl (%eax), %eax
; CHECK-X86-32-NEXT:    movl %ebp, %esp
; CHECK-X86-32-NEXT:    popl %ebp
; CHECK-X86-32-NEXT:    .cfi_def_cfa %esp, 4
; CHECK-X86-32-NEXT:    retl
  %a = alloca i32, i32 %n, align 16
  %b = getelementptr inbounds i32, ptr %a, i64 1198
  store volatile i32 1, ptr %b
  %c = load volatile i32, ptr %a
  ret i32 %c
}

attributes #0 =  {"probe-stack"="inline-asm"}