https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103989
--- Comment #19 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:c952126870c92cf293d59ffb1497e402eb8fc269 commit r12-6677-gc952126870c92cf293d59ffb1497e402eb8fc269 Author: Richard Biener <rguent...@suse.de> Date: Tue Jan 18 13:48:34 2022 +0100 ipa/103989 - avoid IPA inlining of small functions with -Og The following change avoids doing IPA inlining of small functions into functions compiled with -Og - those functions will see almost no followup scalar cleanups so that the benefit anticipated by the inliner will not be realized and instead the late diagnostic code will be confused by dead code that is left around. 2022-01-18 Richard Biener <rguent...@suse.de> PR ipa/103989 * ipa-inline.cc (inline_small_functions): Do not enqueue call edges originating in functions compiled with -Og. * g++.dg/opt/pr103989.C: New testcase.
