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[Bug fortran/43829] Scalarization of reductions
- From: "mikael at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 08 Oct 2011 17:57:43 +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 #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?