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-rw-r--r--gcc/tree-flow.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index fa5c1d6..40a9b54 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -669,6 +669,7 @@ extern void debug_dominator_optimization_stats (void);
int loop_depth_of_name (tree);
/* In tree-ssa-copy.c */
+extern void merge_alias_info (tree, tree);
extern void propagate_value (use_operand_p, tree);
extern void propagate_tree_value (tree *, tree);
extern void replace_exp (use_operand_p, tree);