http://bugs.winehq.org/show_bug.cgi?id=33352
--- Comment #5 from Vincent Povirk madewokherd@gmail.com 2013-04-10 09:55:25 CDT --- converting (in B36: stack: 0) IL_0000: nop converting (in B36: stack: 0) IL_0001: nop converting (in B47: stack: 0) IL_0002: ldc.i4.1 converting (in B47: stack: 1) IL_0003: br.s IL_0012 1 item(s) on exit from B47 created temp 53 (R62) of type System.Int32 storing 0 to temp 53 converting (in B39: stack: 0) IL_0005: nop converting (in B39: stack: 0) IL_0006: brfalse.s IL_000b
I guess either that code is unreachable or it has a branch to it later. If I had a copy of the main .exe I could say which, but either way I'm not sure how we should handle this given how mono's code generator is structured.