r218210 - in /trunk/gcc: ChangeLog fold-const.c...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Dec  1 13:08:10 2014
New Revision: 218210

URL: https://gcc.gnu.org/viewcvs?rev=218210&root=gcc&view=rev
Log:
2014-12-01  Richard Biener  <rguenther@suse.de>

	PR middle-end/64126
	* match.pd: Allow conversions in ~A + 1 -> -A, add -A - 1 -> ~A
	and -1 - A -> ~A.
	* fold-const.c (fold_binary_loc): Remove transforms here.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/match.pd