diff options
Diffstat (limited to 'gcc/graphite-optimize-isl.c')
| -rw-r--r-- | gcc/graphite-optimize-isl.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/graphite-optimize-isl.c b/gcc/graphite-optimize-isl.c index 470dbfa..ffa4465 100644 --- a/gcc/graphite-optimize-isl.c +++ b/gcc/graphite-optimize-isl.c @@ -47,6 +47,7 @@ along with GCC; see the file COPYING3. If not see #include "tree-data-ref.h" #include "graphite-poly.h" #include "params.h" +#include "dumpfile.h" static isl_union_set * scop_get_domains (scop_p scop ATTRIBUTE_UNUSED) @@ -177,12 +178,21 @@ getScheduleForBand (isl_band *Band, int *Dimensions) /* It does not make any sense to tile a band with just one dimension. */ if (*Dimensions == 1) - return PartialSchedule; + { + if (dump_file && dump_flags) + fprintf (dump_file, "not tiled\n"); + return PartialSchedule; + } + + if (dump_file && dump_flags) + fprintf (dump_file, "tiled by %d\n", + PARAM_VALUE (PARAM_LOOP_BLOCK_TILE_SIZE)); ctx = isl_union_map_get_ctx (PartialSchedule); Space = isl_union_map_get_space (PartialSchedule); - TileMap = getTileMap (ctx, *Dimensions, 32); + TileMap = getTileMap (ctx, *Dimensions, + PARAM_VALUE (PARAM_LOOP_BLOCK_TILE_SIZE)); TileUMap = isl_union_map_from_map (isl_map_from_basic_map (TileMap)); TileUMap = isl_union_map_align_params (TileUMap, Space); *Dimensions = 2 * *Dimensions; |