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[Bug driver/40275] -combine should work for Fortran
- From: "jv244 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 May 2009 17:54:34 -0000
- Subject: [Bug driver/40275] -combine should work for Fortran
- References: <bug-40275-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from jv244 at cam dot ac dot uk 2009-05-27 17:54 -------
(In reply to comment #1)
> Really -combine is going away and LTO is replacing it. It might be better to
> help out implementing LTO rather than wasting time on working on getting
> -combine working.
unfortunately, I looks unlikely that LTO will support Fortran in the 4.5 time
frame. Furthermore, I guess the will be differences in compile time efficiency
between LTO and -combine (e.g. no need to read/write some intermediate data to
disk).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40275