1; RUN: not llvm-as < %s >& /dev/null 2; PR1633 3 4%meta = type { i8* } 5%obj = type { %meta* } 6 7declare void @llvm.gcwrite(%obj*, %obj*, %obj*) 8 9define void @f() { 10entry: 11 call void @llvm.gcwrite(%obj* null, %obj* null, %obj* null) 12 ret void 13} 14