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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/58742] [4.7/4.8/4.9 Regression] pointer arithmetic simplification Date: Mon, 21 Oct 2013 11:34:00 -0000 [thread overview] Message-ID: <bug-58742-4-JacoJMSBc7@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58742-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Oct 21 11:34:04 2013 New Revision: 203890 URL: http://gcc.gnu.org/viewcvs?rev=203890&root=gcc&view=rev Log: 2013-10-21 Richard Biener <rguenther@suse.de> PR middle-end/58742 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C to (T) X for sign-changing conversions (or no conversion). * c-c++-common/fold-divmul-1.c: New testcase. Added: trunk/gcc/testsuite/c-c++-common/fold-divmul-1.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2013-10-21 11:34 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-10-15 21:47 [Bug tree-optimization/58742] New: " glisse at gcc dot gnu.org 2013-10-18 11:57 ` [Bug tree-optimization/58742] " glisse at gcc dot gnu.org 2013-10-21 9:07 ` rguenth at gcc dot gnu.org 2013-10-21 9:38 ` [Bug middle-end/58742] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org 2013-10-21 11:34 ` rguenth at gcc dot gnu.org [this message] 2013-10-22 8:26 ` glisse at gcc dot gnu.org 2013-10-23 11:42 ` [Bug middle-end/58742] [4.7/4.8 " rguenth at gcc dot gnu.org 2013-10-24 13:28 ` rguenth at gcc dot gnu.org 2013-11-18 15:13 ` rguenth at gcc dot gnu.org 2013-11-18 15:15 ` rguenth at gcc dot gnu.org 2013-11-18 15:21 ` [Bug middle-end/58742] " glisse at gcc dot gnu.org 2013-11-18 15:33 ` rguenth at gcc dot gnu.org 2013-11-18 15:34 ` rguenth at gcc dot gnu.org 2013-11-20 10:40 ` rguenth at gcc dot gnu.org 2013-11-20 10:57 ` glisse at gcc dot gnu.org 2014-01-21 12:15 ` glisse at gcc dot gnu.org 2014-01-28 10:13 ` rguenther at suse dot de 2014-01-28 14:54 ` rguenth at gcc dot gnu.org 2014-01-28 14:55 ` rguenth at gcc dot gnu.org 2014-01-28 15:24 ` rguenth at gcc dot gnu.org 2014-01-29 11:09 ` rguenth at gcc dot gnu.org 2014-01-29 12:25 ` rguenth at gcc dot gnu.org 2014-01-29 14:46 ` rguenth at gcc dot gnu.org 2014-01-29 14:46 ` rguenth at gcc dot gnu.org 2014-01-31 17:15 ` glisse at gcc dot gnu.org 2014-02-03 9:28 ` rguenth at gcc dot gnu.org 2014-02-03 10:38 ` rguenther at suse dot de
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