[Bug target/81763] Issues with BMI on 32bit x86 apps on GCC 7.1+

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81763

--- Comment #49 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jan 29 16:03:17 2018
New Revision: 257154

URL: https://gcc.gnu.org/viewcvs?rev=257154&root=gcc&view=rev
Log:
        Backport from mainline
        2018-01-26  Uros Bizjak  <ubiz...@gmail.com>

        PR target/81763
        * config/i386/i386.md (*andndi3_doubleword): Add earlyclobber
        to (=&r,r,rm) alternative. Add (=r,0,rm) and (=r,r,0) alternatives.


Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/i386/i386.md