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-rw-r--r--gcc/tree-ssa-dce.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index 0112fc4..0a98d52 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -1489,13 +1489,13 @@ tree_dce_init (bool aggressive)
control_dependence_map[i] = BITMAP_ALLOC (NULL);
last_stmt_necessary = sbitmap_alloc (last_basic_block);
- sbitmap_zero (last_stmt_necessary);
+ bitmap_clear (last_stmt_necessary);
bb_contains_live_stmts = sbitmap_alloc (last_basic_block);
- sbitmap_zero (bb_contains_live_stmts);
+ bitmap_clear (bb_contains_live_stmts);
}
processed = sbitmap_alloc (num_ssa_names + 1);
- sbitmap_zero (processed);
+ bitmap_clear (processed);
worklist = VEC_alloc (gimple, heap, 64);
cfg_altered = false;
@@ -1566,7 +1566,7 @@ perform_tree_ssa_dce (bool aggressive)
timevar_pop (TV_CONTROL_DEPENDENCES);
visited_control_parents = sbitmap_alloc (last_basic_block);
- sbitmap_zero (visited_control_parents);
+ bitmap_clear (visited_control_parents);
mark_dfs_back_edges ();
}