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[Bug rtl-optimization/50249] ira marks wrong value for inheriting
- From: "mkuvyrkov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 07 Sep 2011 02:55:56 +0000
- Subject: [Bug rtl-optimization/50249] ira marks wrong value for inheriting
- Auto-submitted: auto-generated
- References: <bug-50249-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50249
Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |mkuvyrkov at gcc dot
| |gnu.org
--- Comment #6 from Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> 2011-09-07 02:55:56 UTC ---
Vladimir,
Does the analysis done by Tom sound correct (see
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50249#c0) ?
To fix this RA bug, should we teach IRA to distinguish between Reload 1 and
Reload 2, or make sure that the reloads are evaluated in correct order, or
something else?
Thank you.