This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r163413 - in /trunk/gcc: ChangeLog simplify-rtx.c
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 20 Aug 2010 18:08:11 -0000
- Subject: r163413 - in /trunk/gcc: ChangeLog simplify-rtx.c
Author: jakub
Date: Fri Aug 20 18:08:10 2010
New Revision: 163413
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163413
Log:
* simplify-rtx.c (simplify_unary_operation_1): Optimize
(sign_extend (zero_extend ()) and
({sign,zero}_extend (lshiftrt (ashift X (const_int I)) (const_int I))).
Modified:
trunk/gcc/ChangeLog
trunk/gcc/simplify-rtx.c