------- Comment #10 from dorit at gcc dot gnu dot org 2007-08-26 07:49 ------- (In reply to comment #9) > I've confirmed that the problem is caused by '-ftree-vectorize' passed to > compile gcc. More precisely, a 'movdqa' instruction in constraint_operands() > accessed an unaligned memory.
since this is reported to work on 4.2 and 4.3, I wonder if it's related to the fix for PR25413 (which was committed to 4.2 and 4.3). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28629