r255139 - in /trunk/gcc: ChangeLog match.pd

[glisse@gcc.gnu.org]

Author: glisse
Date: Fri Nov 24 12:09:14 2017
New Revision: 255139

URL: https://gcc.gnu.org/viewcvs?rev=255139&root=gcc&view=rev
Log:
Simplify 0 - ptr.

2017-11-24  Marc Glisse  <marc.glisse@inria.fr>

	* match.pd (0-ptr): New transformation.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd