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-rw-r--r--gcc/tree-ssa.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa.h b/gcc/tree-ssa.h
index 835686c..ed1ff6e 100644
--- a/gcc/tree-ssa.h
+++ b/gcc/tree-ssa.h
@@ -51,7 +51,7 @@ extern void delete_tree_ssa (void);
extern bool tree_ssa_useless_type_conversion (tree);
extern tree tree_ssa_strip_useless_type_conversions (tree);
-extern bool ssa_undefined_value_p (tree);
+extern bool ssa_undefined_value_p (tree, bool = true);
extern void execute_update_addresses_taken (void);
/* Given an edge_var_map V, return the PHI arg definition. */