https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218
--- Comment #12 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to David Binderman from comment #11) > I might be seeing something similar: > > caxcpy.f: In function 'caxcpy': > caxcpy.f:53:72: error: unrecognizable insn: > 53 | end subroutine > | > ^ > (insn 136 135 137 16 (set (reg:V2SF 107 [ vect__96.11 ]) > (if_then_else:V2SF (reg:V2SF 220) > (reg:V2SF 84 [ _3 ]) > (reg:V2SF 219))) -1 > (nil)) > during RTL pass: vregs > caxcpy.f:53:72: internal compiler error: in extract_insn, at recog.c:2770 Yeah, this is a non-existent SSE "cmove". I tried to find all paths where this should divert to a sequence of logic instructions or PBLENDB, but due to plethora of ISAs some cmove expansions fell through the cracks. Fortunately, easy to fix problem, please just provide a testcase.
