This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Sep 2009 18:44:54 -0000
- Subject: [Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned
- References: <bug-40838-1600@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #42 from hjl dot tools at gmail dot com 2009-09-20 18:44 -------
(In reply to comment #39)
> The updated patch fixes align-counterexample1.c, but not
> align-counterexample2.c. Note that you must align the stack for all functions
> that have some SSE operations, because you never know if the registers will be
> spilled. The generated code is:
>
Please try the new patch in comment #41.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838