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Subject: [Bug tree-optimization/103024] ICE in execute, at
 gimple-harden-conditionals.cc:424 with -fnon-call-exceptions
 -fharden-compares -fsignaling-nans
Date: Thu, 09 Dec 2021 02:38:58 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103024

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alexandre Oliva <aoliva@gcc.gnu.org>:

https://gcc.gnu.org/g:2bff91f3b4e6f697823a261222186f4b5b052e86

commit r12-5851-g2bff91f3b4e6f697823a261222186f4b5b052e86
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Wed Dec 8 23:37:09 2021 -0300

    [PR103024,PR103530] support throwing compares and non-boolean types

    This patch adjusts the harden-compares pass to cope with compares that
    end basic blocks, and to accept non-boolean integral types whose
    conversion to boolean may have been discarded.


    for  gcc/ChangeLog

            PR tree-optimization/103024
            PR middle-end/103530
            * gimple-harden-conditionals.cc (non_eh_succ_edge): New.
            (pass_harden_compares::execute): Accept 1-bit integral types,
            and cope with throwing compares.

    for  gcc/testsuite/ChangeLog

            PR tree-optimization/103024
            PR middle-end/103530
            * g++.dg/pr103024.C: New.
            * g++.dg/pr103530.C: New.=