File: inline-asm-stack-realign2.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; RUN: not llc -mtriple=i686-pc-win32 < %s 2>&1 | FileCheck %s

; FIXME: This is miscompiled due to our unconditional use of ESI as the base
; pointer.
; XFAIL: *

; CHECK: Stack realignment in presence of dynamic stack adjustments is not supported with inline assembly

define i32 @foo() {
entry:
  %r = alloca i32, align 16
  store i32 -1, ptr %r, align 16
  call void asm sideeffect "push %esi\0A\09xor %esi, %esi\0A\09mov %esi, $0\0A\09pop %esi", "=*m,~{flags},~{esi},~{esp},~{dirflag},~{fpsr},~{flags}"(ptr %r)
  %0 = load i32, ptr %r, align 16
  ret i32 %0
}