[Bug tree-optimization/51315] [4.6/4.7 regression] unaligned memory accesses generated with -ftree-sra

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51315

--- Comment #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-01-05 
22:21:34 UTC ---
Author: ebotcazou
Date: Thu Jan  5 22:21:29 2012
New Revision: 182932

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182932
Log:
    PR tree-optimization/51315
    * tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate.
    (build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/20120105-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-sra.c