[Bug target/70322] STV doesn't optimize andn

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70322

--- Comment #10 from uros at gcc dot gnu.org ---
Author: uros
Date: Sun Dec  4 14:38:05 2016
New Revision: 243228

URL: https://gcc.gnu.org/viewcvs?rev=243228&root=gcc&view=rev
Log:
        PR target/70322
        * config/i386/i386.c (dimode_scalar_to_vector_candidate_p): Handle NEG.
        (dimode_scalar_chain::compute_convert_gain): Ditto.
        (dimode_scalar_chain::convert_insn): Ditto.

testsuite/ChangeLog:

        PR target/70322
        * gcc.target/i386/pr70322-4.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr70322-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog