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[Bug tree-optimization/50522] C++ std::valarray vectorization missed optimization
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 04 Oct 2011 13:36:29 +0000
- Subject: [Bug tree-optimization/50522] C++ std::valarray vectorization missed optimization
- Auto-submitted: auto-generated
- References: <bug-50522-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50522
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-10-04 13:36:29 UTC ---
Author: jakub
Date: Tue Oct 4 13:36:24 2011
New Revision: 179502
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179502
Log:
PR tree-optimization/50522
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Don't test
TYPE_RESTRICT.
(ptr_derefs_may_alias_p): Call pt_solutions_same_restrict_base
unconditionally.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-alias.c