r132440 - in /trunk/gcc: ChangeLog see.c

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Feb 19 17:11:12 2008
New Revision: 132440

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132440
Log:

	PR rtl-optimization/34408
	* see.c (see_def_extension_not_merged): Copy subreg so we don't have invalid sharing.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/see.c