Eliminate last_basic_block macro.

[thirdparty/gcc.git] / gcc / tree-ssa-dce.c

diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index 8fc6fce3ec286cc7bc7bfd4fd008740c8554c8c2..701dd44599cdc825a15e78c640ca96677048dc31 100644 (file)
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -1364,9 +1364,9 @@ tree_dce_init (bool aggressive)
 
   if (aggressive)
     {
-      last_stmt_necessary = sbitmap_alloc (last_basic_block);
+      last_stmt_necessary = sbitmap_alloc (last_basic_block_for_fn (cfun));
       bitmap_clear (last_stmt_necessary);
-      bb_contains_live_stmts = sbitmap_alloc (last_basic_block);
+      bb_contains_live_stmts = sbitmap_alloc (last_basic_block_for_fn (cfun));
       bitmap_clear (bb_contains_live_stmts);
     }
 
@@ -1432,7 +1432,8 @@ perform_tree_ssa_dce (bool aggressive)
       calculate_dominance_info (CDI_POST_DOMINATORS);
       cd = new control_dependences (create_edge_list ());
 
-      visited_control_parents = sbitmap_alloc (last_basic_block);
+      visited_control_parents =
+       sbitmap_alloc (last_basic_block_for_fn (cfun));
       bitmap_clear (visited_control_parents);
 
       mark_dfs_back_edges ();