[Bug gcov-profile/83813] [GCOV] unsigned char in a union lead to incorrect coverage in gcov

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83813

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Jul 31 10:33:21 2018
New Revision: 263111

URL: https://gcc.gnu.org/viewcvs?rev=263111&root=gcc&view=rev
Log:
Fix GCOV CFG related issues.

2018-07-31  Martin Liska  <mliska@suse.cz>

        PR gcov-profile/83813
        PR gcov-profile/84758
        PR gcov-profile/85217
        PR gcov-profile/85332
        * profile.c (branch_prob): Do not record GOTO expressions
        for GIMPLE statements which locations are already streamed.
2018-07-31  Martin Liska  <mliska@suse.cz>

        PR gcov-profile/83813
        PR gcov-profile/84758
        PR gcov-profile/85217
        PR gcov-profile/85332
        * gcc.misc-tests/gcov-pr83813.c: New test.
        * gcc.misc-tests/gcov-pr84758.c: New test.
        * gcc.misc-tests/gcov-pr85217.c: New test.
        * gcc.misc-tests/gcov-pr85332.c: New test.

Added:
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr83813.c
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr84758.c
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr85217.c
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr85332.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/profile.c
    trunk/gcc/testsuite/ChangeLog