|  | ; RUN: not llc -mtriple=x86_64-windows --ms-secure-hotpatch-functions-file=%S/this-file-is-intentionally-missing-do-not-create-it.txt < %s 2>&1 | FileCheck %s | 
|  | ; CHECK: failed to open hotpatch functions file | 
|  |  | 
|  | source_filename = ".\\ms-secure-hotpatch.ll" | 
|  | target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" | 
|  | target triple = "x86_64-pc-windows-msvc19.36.32537" | 
|  |  | 
|  | @some_global_var = external global i32 | 
|  |  | 
|  | define noundef i32 @this_gets_hotpatched() #0 { | 
|  | %1 = load i32, ptr @some_global_var | 
|  | %2 = add i32 %1, 1 | 
|  | ret i32 %2 | 
|  | } | 
|  |  | 
|  | attributes #0 = { "marked_for_windows_hot_patching" mustprogress noinline nounwind optnone uwtable } |