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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug gcov-profile/113765] [14 Regression] ICE: autofdo:
 val-profiler-threads-1.c compilation,  error: probability of edge from entry
 block not initialized
Date: Thu, 04 Apr 2024 00:31:41 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113765

--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Eugene Rozenfeld <erozen@gcc.gnu.org>:

https://gcc.gnu.org/g:fe385c219994f6d5c1ffe00bcaf5a62c3d18caaf

commit r14-9780-gfe385c219994f6d5c1ffe00bcaf5a62c3d18caaf
Author: Eugene Rozenfeld <erozen@microsoft.com>
Date:   Tue Mar 26 16:28:08 2024 -0700

    Don't set full_profile in auto-profile [PR113765]

    auto-profile currently doesn't guarantee that it will set probabilities
    on all edges because of zero basic block counts. Normally those edges
    just have probabilities set by the preceding profile_estimate pass but
    under -O0 profile_estimate pass doesn't run. The patch removes setting
    of full_profile to true in auto-profile.

    Tested on x86_64-pc-linux-gnu.

    gcc/ChangeLog:
            PR gcov-profile/113765
            * auto-profile.cc (afdo_annotate_cfg): Don't set full_profile to
true=