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-rw-r--r--gcc/cfgbuild.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c
index 305c09f..3a86e1c 100644
--- a/gcc/cfgbuild.c
+++ b/gcc/cfgbuild.c
@@ -295,8 +295,8 @@ make_edges (label_value_list, min, max, update_p)
amount of time searching the edge lists for duplicates. */
if (forced_labels || label_value_list)
{
- edge_cache = sbitmap_vector_alloc (n_basic_blocks, n_basic_blocks);
- sbitmap_vector_zero (edge_cache, n_basic_blocks);
+ edge_cache = sbitmap_vector_alloc (last_basic_block, last_basic_block);
+ sbitmap_vector_zero (edge_cache, last_basic_block);
if (update_p)
FOR_BB_BETWEEN (bb, min, max->next_bb, next_bb)