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[Bug rtl-optimization/41862] [4.5 Regression] -fgcse-sm causes bootstrap comparison failures
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Dec 2009 20:35:30 -0000
- Subject: [Bug rtl-optimization/41862] [4.5 Regression] -fgcse-sm causes bootstrap comparison failures
- References: <bug-41862-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from zsojka at seznam dot cz 2009-12-24 20:35 -------
(In reply to comment #9)
> When I applied patch from comment #2 (it does the same as the commited patch)
> to r153685, it bootstraped fine as well.
With -O2 -fgcse-sm, that is. (I don't know if that was a luck, some latent bug
that wasn't visible in that revision, or a new bug has been introduced to trunk
since then)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41862