https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Feb 27 08:37:51 2015 New Revision: 221043 URL: https://gcc.gnu.org/viewcvs?rev=221043&root=gcc&view=rev Log: 2015-02-27 Richard Biener <rguent...@suse.de> PR middle-end/63175 * builtins.c (get_object_alignment_2): Make sure to re-apply the ANDed mask after recursing to its operand gets us a new misalignment bit position. Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c