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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
This commit is contained in:
Aditya Kumar 2015-12-09 18:40:15 +00:00 committed by Sebastian Pop
parent ce6a2c929e
commit d57ad2bf74
2 changed files with 14 additions and 0 deletions
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6
gcc/ChangeLog
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@ -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>

8
gcc/graphite-optimize-isl.c
View File

@ -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