From: Aditya Kumar <aditya.k7@samsung.com>
Date: Wed, 9 Dec 2015 18:40:15 +0000 (+0000)
Subject: specify more isl codegen options
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d57ad2bf748476c2562a663b9989b65403205085;p=gcc.git

specify more isl codegen options

	* graphite-optimize-isl.c: Include isl/ast_build.h
	(optimize_isl): Set several isl_options_set_* options.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r231467
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 069e69596e8..ee48602b965 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-09  Aditya Kumar  <aditya.k7@samsung.com>
+	    Sebastian Pop  <s.pop@samsung.com>
+
+	* graphite-optimize-isl.c: Include isl/ast_build.h
+	(optimize_isl): Set several isl_options_set_* options.
+
 2015-12-09  Aditya Kumar  <aditya.k7@samsung.com>
 	    Sebastian Pop  <s.pop@samsung.com>
 
diff --git a/gcc/graphite-optimize-isl.c b/gcc/graphite-optimize-isl.c
index f90fcfd936a..50f2b3c29b8 100644
--- a/gcc/graphite-optimize-isl.c
+++ b/gcc/graphite-optimize-isl.c
@@ -50,6 +50,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <isl/ctx.h>
 #ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
 #include <isl/schedule_node.h>
+#include <isl/ast_build.h>
 #endif
 
 #include "graphite.h"
@@ -405,7 +406,14 @@ optimize_isl (scop_p scop)
   isl_options_set_schedule_maximize_band_depth (scop->isl_context, 1);
 #ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
   /* ISL-0.15 or later.  */
+  isl_options_set_schedule_serialize_sccs (scop->isl_context, 0);
   isl_options_set_schedule_maximize_band_depth (scop->isl_context, 1);
+  isl_options_set_schedule_max_constant_term (scop->isl_context, 20);
+  isl_options_set_schedule_max_coefficient (scop->isl_context, 20);
+  isl_options_set_tile_scale_tile_loops (scop->isl_context, 0);
+  isl_options_set_coalesce_bounded_wrapping (scop->isl_context, 1);
+  isl_options_set_ast_build_exploit_nested_bounds (scop->isl_context, 1);
+  isl_options_set_ast_build_atomic_upper_bound (scop->isl_context, 1);
 #else
   isl_options_set_schedule_fuse (scop->isl_context, ISL_SCHEDULE_FUSE_MIN);
 #endif