r205550 - in /trunk/gcc: ChangeLog combine.c

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Sat Nov 30 11:13:07 2013
New Revision: 205550

URL: http://gcc.gnu.org/viewcvs?rev=205550&root=gcc&view=rev
Log:
	* combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
	as applied to nonzero_sign_valid when last_set_mode has less precision
	than mode.

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