------- Comment #16 from ebotcazou at gcc dot gnu dot org 2007-07-14 06:12 ------- > Change the assert to allow to == VN_TOP. > It can happen when we have aliasing issues, and we believe some piece > of memory/a value to be truly undefined. > This is what is happening in your case, and since your case is legal, > we must allow it. > It's likely a bug in the rest of the compiler, however, since we > should almost *never* end up with bare NMT's like that.
OK, thanks. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32705