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[Bug fortran/45676] Move array assignments out of loop
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Sep 2010 09:47:11 -0000
- Subject: [Bug fortran/45676] Move array assignments out of loop
- References: <bug-45676-10391@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rguenth at gcc dot gnu dot org 2010-09-15 09:47 -------
We can't hoist invariant control flow. Also print *,c is surely thought
to be an escape point for c and thus may clobber it.
I'd rate this impossible to do for the middle-end (and generally not worth
the hassle to implement). Better fix your sources ;)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45676