[Bug rtl-optimization/68990] [6 Regression] wrong code at -O3 on x86_64-pc-linux-gnu in 32-bit mode.

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68990

--- Comment #7 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Thu Jan 21 16:01:22 2016
New Revision: 232679

URL: https://gcc.gnu.org/viewcvs?rev=232679&root=gcc&view=rev
Log:
2016-01-21  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/68990
        * lra-coalesce.c (lra_coalesce): Invalidate value for the result
        pseudo instead of inheritance ones.

2016-01-21  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/68990
        * gcc.target/i386/pr68990: New.



Added:
    trunk/gcc/testsuite/gcc.target/i386/pr68990.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-coalesce.c
    trunk/gcc/testsuite/ChangeLog