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[Bug rtl-optimization/48128] Excessive code generated for vectorized loop
- 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: Tue, 15 Mar 2011 00:16:12 +0000
- Subject: [Bug rtl-optimization/48128] Excessive code generated for vectorized loop
- Auto-submitted: auto-generated
- References: <bug-48128-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48128
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-03-15 00:16:10 UTC ---
The problem is CSE, is CSEing the address of baz which confuses the register
allocator because of not enough registers to work with on x86.