[Bug ipa/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Martin Liska
<mar...@gcc.gnu.org>:

https://gcc.gnu.org/g:12c9413228d2955126ff5c45194f8aacf1aa81f6

commit r9-8996-g12c9413228d2955126ff5c45194f8aacf1aa81f6
Author: Martin Liska <mli...@suse.cz>
Date:   Tue Oct 13 16:44:47 2020 +0200

    IPA: fix profile handling in IRA

    gcc/ChangeLog:

            PR ipa/97295
            * profile-count.c (profile_count::to_frequency): Move part of
            gcc_assert to STATIC_ASSERT.
            * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
            a function that does not have count_max initialized.

    (cherry picked from commit 508e2d88a4c512e8b8685cf5ba201ad48e6bb58d)