https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123888
--- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> --- --param max-devirt-targets=1 should get us to the same behaviour as before the patch.
[Bug ipa/123888] [16 Regression] Firefox 147 miscompilation with LTO+PGO on x86_64-linux
hubicka at gcc dot gnu.org via Gcc-bugs Mon, 02 Feb 2026 01:54:18 -0800
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