r142446 - in /branches/gcc-4_2-branch/gcc: Chan...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Thu Dec  4 21:54:09 2008
New Revision: 142446

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142446
Log:
	* cse.c (lookup_as_function): Delete mode frobbing code.
	(fold_rtx_subreg): Re-implement it there for SUBREGs.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/union-5.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/cse.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog