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[Bug fortran/24406] EQUIVALENCE broken in 32-bit code with optimization -O2
- From: "paul dot richard dot thomas at cea dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Mar 2006 07:28:41 -0000
- Subject: [Bug fortran/24406] EQUIVALENCE broken in 32-bit code with optimization -O2
- References: <bug-24406-10567@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from paul dot richard dot thomas at cea dot fr 2006-03-07 07:28 -------
Subject: RE: EQUIVALENCE broken in 32-bit code with optimization -O2
Andrew,
Oh, I did miss something, then!
> The symptom of this testcase passing might work but the bug
> is still there and
> most likely cannot expose it at the tree level and it is semi
> hard to expose it
> even on the RTL level.
If it is hard to expose, do we care about it? Is it certain systems that are
sensistive to it.... or....?
> Comment #5 shows what needs to be added to the Fortran
> front-end which I will
> do sometime this week when I get some time (but note I have
> two papers to write
> which is what is right now taking up my time).
Me too. *sigh*
All the best
Paul
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24406