[Bug rtl-optimization/67736] Wrong optimization with -fexpensive-optimizations on mips64el

[sje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67736

--- Comment #6 from Steve Ellcey <sje at gcc dot gnu.org> ---
Author: sje
Date: Mon Nov  2 21:04:33 2015
New Revision: 229677

URL: https://gcc.gnu.org/viewcvs?rev=229677&root=gcc&view=rev
Log:
2015-11-02  Steve Ellcey  <sell...@imgtec.com>

        Backport from mainline
        2015-10-23  Steve Ellcey  <sell...@imgtec.com>
                    Andrew Pinski  <apin...@cavium.com>

        PR rtl-optimization/67736
        * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
        of gen_lowpart.

Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/combine.c