[Bug target/85628] Make better use of BFI (BFXIL)

[samtebbs at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85628

--- Comment #3 from samtebbs at gcc dot gnu.org ---
Author: samtebbs
Date: Fri Sep 14 15:16:17 2018
New Revision: 264315

URL: https://gcc.gnu.org/viewcvs?rev=264315&root=gcc&view=rev
Log:
[Aarch64] Added pattern to match zero extended bfxil

gcc/
2018-07-31  Sam Tebbs  <sam.te...@arm.com>

        PR target/85628
        * config/aarch64/aarch64.md (*aarch64_bfxilsi_uxtw): Define.

gcc/testsuite
2018-07-31  Sam Tebbs  <sam.te...@arm.com>

        PR target/85628
        * gcc.target/aarch64/combine_bfxil.c (combine_zero_extended_int, foo6):
        New functions. 

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/aarch64/combine_bfxil.c