r158950 - in /branches/gcc-4_5-branch/gcc: Chan...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Fri Apr 30 21:15:36 2010
New Revision: 158950

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158950
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:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/execute/20100430-1.c
      - copied unchanged from r158948, trunk/gcc/testsuite/gcc.c-torture/execute/20100430-1.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_5-branch/gcc/tree-ssa-loop-ivopts.c