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-rw-r--r--gcc/tree-flow.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index 2f64abc..ee69179 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -641,10 +641,6 @@ bool multiplier_allowed_in_address_p (HOST_WIDE_INT, enum machine_mode,
addr_space_t);
bool may_be_nonaddressable_p (tree expr);
-/* In tree-ssa-threadupdate.c. */
-extern bool thread_through_all_blocks (bool);
-extern void register_jump_thread (vec<edge>, bool);
-
/* In gimplify.c */
tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
tree force_gimple_operand (tree, gimple_seq *, bool, tree);