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[Bug tree-optimization/52511] gcc.dg/graphite/interchange-8.c times out on Solaris/SPARC
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 06 Mar 2012 16:02:07 +0000
- Subject: [Bug tree-optimization/52511] gcc.dg/graphite/interchange-8.c times out on Solaris/SPARC
- Auto-submitted: auto-generated
- References: <bug-52511-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52511
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-03-06 16:02:07 UTC ---
> * Is there some codegen problem leading to the factor 2 slowdown from sun4u
> to sun4v?
UltraSPARC T1/T2 are just trounced by UltraSPARC III+/IV when it comes to
single threaded performances.