r158948 - in /trunk/gcc: ChangeLog testsuite/Ch...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Fri Apr 30 21:10:53 2010
New Revision: 158948

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158948
Log:
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check the alignment of
	the variable part of the offset as well.  Use highest_pow2_factor for
	all alignment checks.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/20100430-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-ivopts.c