http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56988
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
CC| |jamborm at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-18
08:09:09 UTC ---
I think that IPA-CP fails to see that the PARAM in the callee is addressable
and thus the load loads the _parameter_ and not indirectly _from_ the
parameter.
No? So checking types looks wrong, checking whether a load is actually
just loading the pointer parameter itself is appropriate (possibly just
not handling address-taken parameters in callees).
