This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/43829] Scalarization of reductions
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Oct 2011 09:05:29 +0000
- Subject: [Bug fortran/43829] Scalarization of reductions
- Auto-submitted: auto-generated
- References: <bug-43829-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43829
--- Comment #47 from rguenther at suse dot de <rguenther at suse dot de> 2011-10-10 09:05:29 UTC ---
On Sat, 8 Oct 2011, mikael at gcc dot gnu.org wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43829
>
> --- Comment #43 from Mikael Morin <mikael at gcc dot gnu.org> 2011-10-08 17:57:43 UTC ---
> (In reply to comment #39)
> > Thanks. One comment: I think you will increase the binary size by inlining the
> > reduction. Could you consider keeping the current libgfortran version and
> > protecting the scalarization by
> > if (!optimize_size)
> >
> This is included in the patch in comment #41. Unfortunately, it makes the test
> (comment #42) fail with -Os in the testsuite. I don't know yet how I will
> handle it. I would like to avoid forcing one optimization level if possible.
> Any idea?
/* { dg-skip-if "" { *-*-* } { "-Os" } { "" } } */