llvm-6502/test/CodeGen/Generic/GC/badreadproto.ll

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; RUN: not llvm-as < %s
%list = type { i32, %list* }
; This usage is invalid now; instead, objects must be bitcast to i8* for input
; to the gc intrinsics.
declare %list* @llvm.gcread(%list*, %list**)
define %list* @tl(%list* %l) gc "example" {
%hd.ptr = getelementptr %list* %l, i32 0, i32 0
%hd = call %list* @llvm.gcread(%list* %l, %list** %hd.ptr)
ret i32 %tmp
}