[Bug rtl-optimization/65067] regression on accessing volatile bit field

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067

--- Comment #11 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Thu Mar  5 18:56:37 2015
New Revision: 221222

URL: https://gcc.gnu.org/viewcvs?rev=221222&root=gcc&view=rev
Log:
gcc:
2015-03-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/65067
        * expmed.c (store_bit_field, extract_bit_field): Reworked the
        strict volatile bitfield handling.

testsuite:
2015-03-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.target/arm/pr65067.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr65067.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expmed.c
    trunk/gcc/testsuite/ChangeLog