r142443 - in /trunk/gcc: ChangeLog cse.c testsu...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Thu Dec  4 21:47:13 2008
New Revision: 142443

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142443
Log:
	* cse.c (lookup_as_function): Delete mode frobbing code.
	(equiv_constant): Re-implement it there for SUBREGs.

Added:
    trunk/gcc/testsuite/gcc.dg/union-5.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cse.c
    trunk/gcc/testsuite/ChangeLog