https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93611
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Jakub Jelinek from comment #2) > Created attachment 47788 [details] > gcc10-pr93611.patch > > Ugh, this is nasty. The problem is that splitting works by clearing > recog_data.insn and then performing various recog_data.operand elt changes, > trying to match various splitters. That works fine, because if somebody > does extract_insn_cached afterwards, it will not use cache and will extract > it again. Can this cure also be applied to *lea<mode>? I vaguely remember similar problem with the splitter, but it was "solved" (or better: hacked-around) by manually reconstructing the pattern.
