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[Bug tree-optimization/46590] [4.5/4.6/4.7 Regression] long compile time with -O2 and many loops
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 05 Jan 2012 01:47:57 +0000
- Subject: [Bug tree-optimization/46590] [4.5/4.6/4.7 Regression] long compile time with -O2 and many loops
- Auto-submitted: auto-generated
- References: <bug-46590-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |matz at gcc dot gnu.org
--- Comment #17 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-05 01:47:57 UTC ---
On the trunk most of the time at -O0 is spent doing add_scope_conflicts.