[Bug tree-optimization/50522] C++ std::valarray vectorization missed optimization

[jakub at gcc dot gnu.org]

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