--- /dev/null
+; RUN: llc < %s | FileCheck %s
+
+target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
+target triple = "i386-pc-windows-msvc18.0.0"
+
+declare x86_thiscallcc void @bar(i32 %a, i32 %b)
+
+define fastcc void @foo(i32 %a, i32 %b) #0 {
+; CHECK-LABEL: foo:
+; CHECK: subl $64, %esp
+; CHECK-NEXT: pushl
+; CHECK-NEXT: calll _bar
+ %local = alloca i32, i32 16
+ call x86_thiscallcc void @bar(i32 %a, i32 %b)
+ call void asm sideeffect "nop", "~{ax},~{bx},~{cx},~{dx},~{bp},~{si},~{di}"()
+ ret void
+}
+
+attributes #0 = { nounwind optsize "no-frame-pointer-elim-non-leaf"}
\ No newline at end of file