From patchwork Sun Jan  9 14:07:20 2011
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Subject: * doc/install.texi: Document availability of cloog-0.16
Date: Sun, 09 Jan 2011 04:07:20 -0000
From: Jack Howarth <howarth@bromo.med.uc.edu>
X-Patchwork-Id: 78020
Message-Id: <20110109140720.GA27542@bromo.med.uc.edu>
To: Sven Verdoolaege <skimo@kotnet.org>
Cc: Tobias Grosser <grosser@fim.uni-passau.de>, gcc-graphite@googlegroups.com, 
 Gerald Pfeifer <gerald@pfeifer.com>, gcc-patches@gcc.gnu.org,
 Sebastian Pop <sebpop@gmail.com>

On Sun, Jan 09, 2011 at 10:13:11AM +0100, Sven Verdoolaege wrote:
> On Sat, Jan 08, 2011 at 06:52:54PM -0500, Jack Howarth wrote:
> > Skimo,
> >    Is the isl testsuite contained within cloog? When build entirely at -O3
> 
> That would depend on whether you are using the "bundled" isl or a "system" isl.
> 
> > with Apple gcc 4.2.1 on x86_64-apple-darwin10, I get...
> > 
> > make check
> > Making check in isl
> > Making check in .
> > make  check-TESTS
> > PASS: isl_test
> 
> OK.  Looks good.
> 
> skimo

Sven,
  FYI, I rebuilt gcc trunk with...


against cloog-0.16.1 with the isl built at -O3...

http://gcc.gnu.org/ml/gcc-testresults/2011-01/msg00716.html

and the results are identical to those with isl built at -O1...

http://gcc.gnu.org/ml/gcc-testresults/2010-12/msg02090.html

               Jack


Index: opts.c
===================================================================
--- opts.c      (revision 167318)
+++ opts.c      (working copy)
@@ -462,6 +462,9 @@
     { OPT_LEVELS_1_PLUS, OPT_fcombine_stack_adjustments, NULL, 1 },
 
     /* -O2 optimizations.  */
+#ifdef HAVE_cloog
+    { OPT_LEVELS_2_PLUS, OPT_fgraphite_identity, NULL, 1 },
+#endif
     { OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 },
     { OPT_LEVELS_2_PLUS, OPT_findirect_inlining, NULL, 1 },
     { OPT_LEVELS_2_PLUS, OPT_fpartial_inlining, NULL, 1 },