https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113533
--- Comment #8 from Roger Sayle <roger at nextmovesoftware dot com> --- Created attachment 57190 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57190&action=edit proposed patch Proposed patch to provide a sane/saner set of rtx_costs for SH. There's plenty more that could be done, but these changes are (more than) sufficient to resolve the code quality regression caused by improved fwprop. If someone could try this out on SH, and report back the results, that would be great.
