r181549 - in /trunk/gcc: ChangeLog expr.c tests...

[jye2@gcc.gnu.org]

Author: jye2
Date: Mon Nov 21 02:16:12 2011
New Revision: 181549

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181549
Log:
2011-11-20  Joey Ye  <joey.ye@arm.com>

	* expr.c (expand_expr_real_1): Correctly handle strict volatile
	bitfield loads smaller than mode size.

testsuite:

	* gcc.dg/volatile-bitfields-1.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/volatile-bitfields-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog