r206576 - in /trunk/gcc: ChangeLog builtins.c t...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Mon Jan 13 10:36:27 2014
New Revision: 206576

URL: http://gcc.gnu.org/viewcvs?rev=206576&root=gcc&view=rev
Log:
	* builtins.c (get_object_alignment_2): Minor tweak.
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.

Added:
    trunk/gcc/testsuite/gnat.dg/loop_optimization17.adb
    trunk/gcc/testsuite/gnat.dg/loop_optimization17_pkg.adb
    trunk/gcc/testsuite/gnat.dg/loop_optimization17_pkg.ads
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-ivopts.c