1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/df.h b/gcc/df.h
index 3c0894736df..6375a70fd29 100644
--- a/gcc/df.h
+++ b/gcc/df.h
@@ -913,10 +913,9 @@ extern void df_note_add_problem (void);
 extern void df_simulate_find_defs (rtx, bitmap);
 extern void df_simulate_defs (rtx, bitmap);
 extern void df_simulate_uses (rtx, bitmap);
-extern void df_simulate_artificial_refs_at_top (basic_block, bitmap);
-extern void df_simulate_one_insn_forwards (basic_block, rtx, bitmap);
 extern void df_simulate_artificial_refs_at_end (basic_block, bitmap);
-extern void df_simulate_one_insn_backwards (basic_block, rtx, bitmap);
+extern void df_simulate_one_insn (basic_block, rtx, bitmap);
+extern void df_simulate_artificial_refs_at_top (basic_block, bitmap);
 
 /* Functions defined in df-scan.c.  */