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[Bug rtl-optimization/38644] [4.3/4.4/4.5/4.6 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Aug 2010 10:00:36 -0000
- Subject: [Bug rtl-optimization/38644] [4.3/4.4/4.5/4.6 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code
- References: <bug-38644-17122@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from steven at gcc dot gnu dot org 2010-08-12 10:00 -------
According to comment#14, a patch from Alexander Monakov introduced this bug,
therefore:
1. this is a regression on a primary platform => priority should be set P1
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org, amonakov at gcc dot gnu
| |dot org
Summary|Optimization flag -O1 - |[4.3/4.4/4.5/4.6 Regression]
|fschedule-insns2 causes |Optimization flag -O1 -
|wrong code |fschedule-insns2 causes
| |wrong code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644