http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13355
Steven Bosscher <steven at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|steven at gcc dot gnu.org | --- Comment #11 from Steven Bosscher <steven at gcc dot gnu.org> 2012-11-08 22:50:51 UTC --- So, not quite the code of comment #3, but LRA does appear to improve things quite a bit. I'll leave it to the OP to decide whether this bug report is resolved sufficiently well to close it.