; RUN: not llvm-as < %s > /dev/null 2>&1
; PR1633
%meta = type { i8* }
%obj = type { %meta* }
declare void @llvm.gcroot(%obj*, %meta*)
define void @f() {
entry:
%local.obj = alloca %obj
call void @llvm.gcroot(%obj* %local.obj, %meta* null)
ret void
}