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| author | Sebastian Pop <sebastian.pop@amd.com> | 2009-11-25 05:00:38 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-11-25 05:00:38 +0000 |
| commit | e797c5f266bd5e3bdbbbf1673ec29547ed97d535 (patch) | |
| tree | 3ea3dc2563630cc11cea7bcc0678c65151ae772b | |
| parent | bfa00f485a2edd0071a78ddb0e9970a2a1f3b372 (diff) | |
| download | gcc-e797c5f266bd5e3bdbbbf1673ec29547ed97d535.zip gcc-e797c5f266bd5e3bdbbbf1673ec29547ed97d535.tar.gz gcc-e797c5f266bd5e3bdbbbf1673ec29547ed97d535.tar.bz2 | |
graphite-blocking.c (pbb_do_strip_mine): Use PARAM_LOOP_BLOCK_TILE_SIZE.
2009-10-13 Sebastian Pop <sebastian.pop@amd.com>
* graphite-blocking.c (pbb_do_strip_mine): Use
PARAM_LOOP_BLOCK_TILE_SIZE.
* params.def (PARAM_LOOP_BLOCK_TILE_SIZE): Declared.
From-SVN: r154574
| -rw-r--r-- | gcc/ChangeLog.graphite | 5 | ||||
| -rw-r--r-- | gcc/graphite-blocking.c | 2 | ||||
| -rw-r--r-- | gcc/params.def | 7 |
3 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 382dcba..95068fe 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,5 +1,10 @@ 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> + * graphite-blocking.c (pbb_do_strip_mine): Use + PARAM_LOOP_BLOCK_TILE_SIZE. + +2009-10-13 Sebastian Pop <sebastian.pop@amd.com> + * graphite-poly.c (dot_lst_1): New. (dot_lst): New. * graphite-poly.h (dot_lst): Declared. diff --git a/gcc/graphite-blocking.c b/gcc/graphite-blocking.c index 80a991c..9bd793b 100644 --- a/gcc/graphite-blocking.c +++ b/gcc/graphite-blocking.c @@ -202,7 +202,7 @@ static bool pbb_do_strip_mine (poly_bb_p pbb) { graphite_dim_t s_dim; - int stride = 64; + int stride = PARAM_VALUE (PARAM_LOOP_BLOCK_TILE_SIZE); bool transform_done = false; for (s_dim = 0; s_dim < pbb_nb_dynamic_scattering_transform (pbb); s_dim++) diff --git a/gcc/params.def b/gcc/params.def index 8d1585f..db9b75a 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -733,6 +733,13 @@ DEFPARAM (PARAM_SWITCH_CONVERSION_BRANCH_RATIO, "a switch conversion to take place", 8, 1, 0) +/* Size of tiles when doing loop blocking. */ + +DEFPARAM (PARAM_LOOP_BLOCK_TILE_SIZE, + "loop-block-tile-size", + "size of tiles for loop blocking", + 51, 0, 0) + /* Avoid doing loop invariant motion on very large loops. */ DEFPARAM (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP, |