diff options
author | Richard Biener <rguenther@suse.de> | 2017-09-27 12:21:40 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-09-27 12:21:40 +0000 |
commit | c1f80eef74964f2b2fca8c9e76c54d1fd08e4eb6 (patch) | |
tree | e15d4ab67d5bb2494aa3620e0568157f45e87b87 /gcc/graphite-optimize-isl.c | |
parent | d2552094b8c0a8aaa92d831ee3de2a72cc20d642 (diff) |
graphite-optimize-isl.c (get_schedule_for_node_st): Allow --param loop-block-tile-size=0 to disable tiling.
2017-09-27 Richard Biener <rguenther@suse.de>
* graphite-optimize-isl.c (get_schedule_for_node_st): Allow
--param loop-block-tile-size=0 to disable tiling.
From-SVN: r253227
Diffstat (limited to 'gcc/graphite-optimize-isl.c')
-rw-r--r-- | gcc/graphite-optimize-isl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/graphite-optimize-isl.c b/gcc/graphite-optimize-isl.c index 2f3c4fc533f..e1b96064610 100644 --- a/gcc/graphite-optimize-isl.c +++ b/gcc/graphite-optimize-isl.c @@ -64,7 +64,10 @@ get_schedule_for_node_st (__isl_take isl_schedule_node *node, void *user) if (type != isl_schedule_node_leaf) return node; - if (dims <= 1 || !isl_schedule_node_band_get_permutable (node)) + long tile_size = PARAM_VALUE (PARAM_LOOP_BLOCK_TILE_SIZE); + if (dims <= 1 + || tile_size == 0 + || !isl_schedule_node_band_get_permutable (node)) { if (dump_file && dump_flags) fprintf (dump_file, "not tiled\n"); @@ -74,7 +77,6 @@ get_schedule_for_node_st (__isl_take isl_schedule_node *node, void *user) /* Tile loops. */ space = isl_schedule_node_band_get_space (node); isl_multi_val *sizes = isl_multi_val_zero (space); - long tile_size = PARAM_VALUE (PARAM_LOOP_BLOCK_TILE_SIZE); isl_ctx *ctx = isl_schedule_node_get_ctx (node); for (unsigned i = 0; i < dims; i++) |