http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55022
--- Comment #27 from Mircea Namolaru <mircea.namolaru at inria dot fr> --- Hi, Many thanks. I've passed over the meta-bug opened by you for Graphite, http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 and seems to me that many of the problem have been already solved (some by you) or at least as in case of some compile-time/memory usage/missed optimization issues we know how to solve it - some form of delinearization of array accesses that for sure was not for GCC 4.9. Btw, there is also another Graphite bug in this list http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59586 that was solved but didn't make it for GCC 4.9.0. Mircea ----- Original Message ----- > From: "rguenth at gcc dot gnu.org" <gcc-bugzi...@gcc.gnu.org> > To: "mircea namolaru" <mircea.namol...@inria.fr> > Sent: Tuesday, April 22, 2014 3:34:09 PM > Subject: [Bug tree-optimization/55022] [4.8 Regression] air.f90 is > miscompliled with -m64 -O2 -fgraphite-identity > after revision 190619 > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55022 > > --- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> --- > Author: rguenth > Date: Tue Apr 22 13:33:37 2014 > New Revision: 209633 > > URL: http://gcc.gnu.org/viewcvs?rev=209633&root=gcc&view=rev > Log: > 2014-04-22 Richard Biener <rguent...@suse.de> > > Backport from mainline > 2014-04-14 Richard Biener <rguent...@suse.de> > > PR middle-end/55022 > * fold-const.c (negate_expr_p): Don't negate directional rounding > division. > (fold_negate_expr): Likewise. > > * gcc.dg/graphite/pr55022.c: New testcase. > > Added: > branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/graphite/pr55022.c > Modified: > branches/gcc-4_9-branch/gcc/ChangeLog > branches/gcc-4_9-branch/gcc/fold-const.c > branches/gcc-4_9-branch/gcc/testsuite/ChangeLog > > -- > You are receiving this mail because: > You are on the CC list for the bug. >
