r199238 - in /trunk/gcc: ChangeLog expmed.c tes...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu May 23 09:17:34 2013
New Revision: 199238

URL: http://gcc.gnu.org/viewcvs?rev=199238&root=gcc&view=rev
Log:
	PR middle-end/57344
	* expmed.c (store_split_bit_field): If op0 is a REG or
	SUBREG of a REG, don't lower unit.  Handle unit not being
	always BITS_PER_WORD.

	* gcc.c-torture/execute/pr57344-1.c: New test.
	* gcc.c-torture/execute/pr57344-2.c: New test.
	* gcc.c-torture/execute/pr57344-3.c: New test.
	* gcc.c-torture/execute/pr57344-4.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr57344-1.c
    trunk/gcc/testsuite/gcc.c-torture/execute/pr57344-2.c
    trunk/gcc/testsuite/gcc.c-torture/execute/pr57344-3.c
    trunk/gcc/testsuite/gcc.c-torture/execute/pr57344-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expmed.c
    trunk/gcc/testsuite/ChangeLog