[Bug rtl-optimization/54540] [4.8 regression] postreload incorrectly simplifies stack adjustment into constant load into SP

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54540

--- Comment #6 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-11-20 09:35:02 UTC ---
(In reply to comment #5)
> Can this be closed now?

Well the comment 4 is still relevant, I suspect that there are still latent
issues in postreload.