https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101175
Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |ubizjak at gmail dot com Last reconfirmed| |2021-06-23 Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 --- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- Created attachment 51052 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51052&action=edit Proposed patch Patch enhances BSR insn pattern with ZF setting to prevent unwanted combinations with LZCNT insn pattern.