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Remove copy_renames.

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2010-06-24  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (copy_renames): Removed.
	(translate_clast_for): Do not call copy_renames.
	(translate_clast_guard): Same.

From-SVN: r163127
This commit is contained in:
Sebastian Pop 2010-08-11 20:25:42 +00:00 • committed by Sebastian Pop
parent 9773d730e9
commit 8b164754dc
3 changed files with 19 additions and 56 deletions
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6
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (copy_renames): Removed.
(translate_clast_for): Do not call copy_renames.
(translate_clast_guard): Same.
2010-08-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Moved up.

6
gcc/ChangeLog.graphite
View file

@ -1,3 +1,9 @@
2010-06-24 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (copy_renames): Removed.
(translate_clast_for): Do not call copy_renames.
(translate_clast_guard): Same.
2010-06-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Moved up.

63
gcc/graphite-clast-to-gimple.c
View file

@ -846,27 +846,6 @@ build_iv_mapping (htab_t map, sese region,
}
}
/* Helper function for htab_traverse. */
static int
copy_renames (void **slot, void *s)
{
struct rename_map_elt_s *entry = (struct rename_map_elt_s *) *slot;
htab_t res = (htab_t) s;
tree old_name = entry->old_name;
tree expr = entry->expr;
struct rename_map_elt_s tmp;
PTR *x;
tmp.old_name = old_name;
x = htab_find_slot (res, &tmp, INSERT);
if (x && !*x)
*x = new_rename_map_elt (old_name, expr);
return 1;
}
/* Construct bb_pbb_def with BB and PBB. */
static bb_pbb_def *
@ -1095,26 +1074,12 @@ translate_clast_for (sese region, loop_p context_loop, struct clast_for *stmt,
{
edge last_e = graphite_create_new_loop_guard (region, next_e, stmt, *newivs,
newivs_index, params_index);
edge true_e = get_true_edge_from_guard_bb (next_e->dest);
edge false_e = get_false_edge_from_guard_bb (next_e->dest);
edge exit_true_e = single_succ_edge (true_e->dest);
edge exit_false_e = single_succ_edge (false_e->dest);
htab_t before_guard = htab_create (10, rename_map_elt_info,
eq_rename_map_elts, free);
htab_traverse (rename_map, copy_renames, before_guard);
next_e = translate_clast_for_loop (region, context_loop, stmt, true_e,
rename_map, newivs,
newivs_index, bb_pbb_mapping, level,
params_index);
insert_guard_phis (last_e->src, exit_true_e, exit_false_e,
before_guard, rename_map);
htab_delete (before_guard);
translate_clast_for_loop (region, context_loop, stmt, true_e,
rename_map, newivs,
newivs_index, bb_pbb_mapping, level,
params_index);
return last_e;
}
@ -1137,25 +1102,11 @@ translate_clast_guard (sese region, loop_p context_loop,
{
edge last_e = graphite_create_new_guard (region, next_e, stmt, *newivs,
newivs_index, params_index);
edge true_e = get_true_edge_from_guard_bb (next_e->dest);
edge false_e = get_false_edge_from_guard_bb (next_e->dest);
edge exit_true_e = single_succ_edge (true_e->dest);
edge exit_false_e = single_succ_edge (false_e->dest);
htab_t before_guard = htab_create (10, rename_map_elt_info,
eq_rename_map_elts, free);
htab_traverse (rename_map, copy_renames, before_guard);
next_e = translate_clast (region, context_loop, stmt->then, true_e,
rename_map, newivs, newivs_index, bb_pbb_mapping,
level, params_index);
insert_guard_phis (last_e->src, exit_true_e, exit_false_e,
before_guard, rename_map);
htab_delete (before_guard);
translate_clast (region, context_loop, stmt->then, true_e,
rename_map, newivs, newivs_index, bb_pbb_mapping,
level, params_index);
return last_e;
}