------- Comment #2 from jakub at gcc dot gnu dot org 2010-09-21 12:23 ------- Created an attachment (id=21856) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21856&action=view) gcc46-pr45739.patch
Fix. For further optimizations (like vector A | ~0, A | ~A, A ^ ~0, A & ~0), I guess we'd need something like CONST_ALL_ONES_RTX (mode) and sharing that in const_tiny_rtx. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45739
