https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66207
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- Created attachment 35568 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35568&action=edit Current middle-end + target enablement patch Vladimir's patch to enhance simplify_operand_subreg for WORD_REGISTER_OPERATION targets.
