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r216575 - in /trunk/gcc: ChangeLog fold-const.c...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 23 Oct 2014 08:25:56 -0000
- Subject: r216575 - in /trunk/gcc: ChangeLog fold-const.c...
Author: rguenth
Date: Thu Oct 23 08:25:55 2014
New Revision: 216575
URL: https://gcc.gnu.org/viewcvs?rev=216575&root=gcc&view=rev
Log:
2014-10-22 Richard Biener <rguenther@suse.de>
* fold-const.c (fold_binary_loc): Preserve side-effects of
X - X when simplifying to 0.
* stor-layout.c (finish_bitfield_representative): Strip
side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/stor-layout.c