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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug gcov-profile/114715] Gcov allocates branches to wrong row for
 nested switches
Date: Mon, 15 Apr 2024 11:45:36 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114715

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |14.0

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
commit 9d573f71e80e9f6f4aac912fc8fc128aa2697e3a (origin/master, origin/HEAD)
Author: Richard Biener <rguenther@suse.de>
Date:   Mon Apr 15 11:09:17 2024 +0200

    gcov-profile/114715 - missing coverage for switch

    The following avoids missing coverage for the line of a switch statement
    which happens when gimplification emits a BIND_EXPR wrapping the switch
    as that prevents us from setting locations on the containing statements
    via annotate_all_with_location.  Instead set the location of the GIMPLE
    switch directly.

            PR gcov-profile/114715
            * gimplify.cc (gimplify_switch_expr): Set the location of the
            GIMPLE switch.

            * gcc.misc-tests/gcov-24.c: New testcase.=