https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402
--- Comment #66 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>: https://gcc.gnu.org/g:e487fcc0f7466ea663a0fea52076337bebd42b8b commit r14-497-ge487fcc0f7466ea663a0fea52076337bebd42b8b Author: Tamar Christina <tamar.christ...@arm.com> Date: Fri May 5 13:36:01 2023 +0100 match.pd: Remove commented out line pragmas unless -vv is used. genmatch currently outputs commented out line directives that have no effect but the compiler still has to parse only to discard. They are however handy when debugging genmatch output. As such this moves them behind the -vv flag. gcc/ChangeLog: PR bootstrap/84402 * genmatch.cc (output_line_directive): Only emit commented directive when -vv.
