Eliminate label_to_block_map macro.

gcc/
	* basic-block.h (label_to_block_map): Eliminate macro.

	* gimple.c (gimple_set_bb): Replace uses of label_to_block_map
	with uses of label_to_block_map_for_fn, making uses of cfun be
	explicit.
	* tree-cfg.c (delete_tree_cfg_annotations): Likewise.
	(verify_gimple_label): Likewise.

From-SVN: r205824
This commit is contained in:
David Malcolm 2013-12-09 20:28:31 +00:00 committed by David Malcolm
parent c5f05f68b2
commit 99729d912d
4 changed files with 18 additions and 6 deletions

View File

@ -1,3 +1,13 @@
2013-12-09 David Malcolm <dmalcolm@redhat.com>
* basic-block.h (label_to_block_map): Eliminate macro.
* gimple.c (gimple_set_bb): Replace uses of label_to_block_map
with uses of label_to_block_map_for_fn, making uses of cfun be
explicit.
* tree-cfg.c (delete_tree_cfg_annotations): Likewise.
(verify_gimple_label): Likewise.
2013-12-09 David Malcolm <dmalcolm@redhat.com>
* basic-block.h (basic_block_info): Eliminate macro.

View File

@ -328,7 +328,6 @@ struct GTY(()) control_flow_graph {
/* Defines for textual backward source compatibility. */
#define last_basic_block (cfun->cfg->x_last_basic_block)
#define label_to_block_map (cfun->cfg->x_label_to_block_map)
#define profile_status (cfun->cfg->x_profile_status)
/* For iterating over basic blocks. */

View File

@ -1475,17 +1475,19 @@ gimple_set_bb (gimple stmt, basic_block bb)
uid = LABEL_DECL_UID (t);
if (uid == -1)
{
unsigned old_len = vec_safe_length (label_to_block_map);
unsigned old_len =
vec_safe_length (label_to_block_map_for_fn (cfun));
LABEL_DECL_UID (t) = uid = cfun->cfg->last_label_uid++;
if (old_len <= (unsigned) uid)
{
unsigned new_len = 3 * uid / 2 + 1;
vec_safe_grow_cleared (label_to_block_map, new_len);
vec_safe_grow_cleared (label_to_block_map_for_fn (cfun),
new_len);
}
}
(*label_to_block_map)[uid] = bb;
(*label_to_block_map_for_fn (cfun))[uid] = bb;
}
}

View File

@ -2379,7 +2379,7 @@ stmt_ends_bb_p (gimple t)
void
delete_tree_cfg_annotations (void)
{
vec_free (label_to_block_map);
vec_free (label_to_block_map_for_fn (cfun));
}
@ -4281,7 +4281,8 @@ verify_gimple_label (gimple stmt)
uid = LABEL_DECL_UID (decl);
if (cfun->cfg
&& (uid == -1 || (*label_to_block_map)[uid] != gimple_bb (stmt)))
&& (uid == -1
|| (*label_to_block_map_for_fn (cfun))[uid] != gimple_bb (stmt)))
{
error ("incorrect entry in label_to_block_map");
err |= true;