On 09 Oct 12:09, Jeff Law wrote:
On 10/08/14 13:16, Ilya Enkovich wrote:
Hi,
This patch introduces structures and manipulation functions used by simple checker optimizations. Structures are used to hold checks information - type of check and checked address in a polinomial form.
Thanks,
Ilya
--
2014-10-08 Ilya Enkovich <ilya.enkovich@intel.com>
* tree-chkp.c (check_type): New.
(pol_item): New.
(address_t): New.
(check_info): New.
(bb_checks): New.
(chkp_pol_item_compare): New.
(chkp_pol_find): New.
(chkp_extend_const): New.
(chkp_add_addr_item): New.
(chkp_sub_addr_item): New.
(chkp_add_addr_addr): New.
(chkp_sub_addr_addr): New.
(chkp_mult_addr): New.
(chkp_is_constant_addr): New.
(chkp_print_addr): New.
(chkp_collect_addr_value): New.
(chkp_collect_value): New.
(chkp_fill_check_info): New.
+/* Find plynomial item in ADDR with var equal to VAR
s/plynomial/polynomial/
With nit fixed and functions moved into whatever new file gets
created for the optimization work this will be OK.
jeff
Thanks for review! Here is a fixed version.
Ilya
--
2014-10-10 Ilya Enkovich <ilya.enkovich@intel.com>
* tree-chkp-opt.c: New.
* Makefile.in (OBJS): Add tree-chkp-opt.o.
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index d8c8488..cd45b29 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1389,6 +1389,7 @@ OBJS = \
tree-parloops.o \
tree-phinodes.o \
tree-chkp.o \
+ tree-chkp-opt.o \
tree-predcom.o \
tree-pretty-print.o \
tree-profile.o \
diff --git a/gcc/tree-chkp-opt.c b/gcc/tree-chkp-opt.c
new file mode 100644
index 0000000..103c4bb
--- /dev/null
+++ b/gcc/tree-chkp-opt.c
@@ -0,0 +1,463 @@
+/* Pointer Bounds Checker optimization pass.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ Contributed by Ilya Enkovich (ilya.enkovich@intel.com)
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tree-core.h"
+#include "stor-layout.h"
+#include "varasm.h"
+#include "tree.h"
+#include "target.h"
+#include "tree-iterator.h"
+#include "tree-cfg.h"
+#include "langhooks.h"
+#include "tree-pass.h"
+#include "hashtab.h"
+#include "diagnostic.h"
+#include "ggc.h"
+#include "output.h"
+#include "internal-fn.h"
+#include "is-a.h"
+#include "predict.h"
+#include "cfgloop.h"
+#include "stringpool.h"
+#include "tree-ssa-alias.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-operands.h"
+#include "tree-ssa-address.h"
+#include "tree-ssa.h"
+#include "ipa-inline.h"
+#include "basic-block.h"
+#include "tree-ssa-loop-niter.h"
+#include "gimple-expr.h"
+#include "gimple.h"
+#include "tree-phinodes.h"
+#include "gimple-ssa.h"
+#include "ssa-iterators.h"
+#include "gimple-pretty-print.h"
+#include "gimple-iterator.h"
+#include "gimplify.h"
+#include "gimplify-me.h"
+#include "print-tree.h"
+#include "expr.h"
+#include "tree-ssa-propagate.h"
+#include "gimple-fold.h"
+#include "gimple-walk.h"
+#include "tree-dfa.h"
+#include "tree-chkp.h"