1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h
index c70c017..2bc0ae2 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2138,10 +2138,6 @@ extern int stack_regs_mentioned (rtx insn);
 /* In toplev.c */
 extern GTY(()) rtx stack_limit_rtx;
 
-/* In regrename.c */
-extern void regrename_optimize (void);
-extern void copyprop_hardreg_forward (void);
-
 /* In predict.c */
 extern void invert_br_probabilities (rtx);
 extern bool expensive_function_p (int);