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-rw-r--r--gcc/cselib.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/cselib.h b/gcc/cselib.h
index e82696fea19..0e4c6f211df 100644
--- a/gcc/cselib.h
+++ b/gcc/cselib.h
@@ -65,9 +65,9 @@ extern void cselib_init (bool record_memory);
extern void cselib_clear_table (void);
extern void cselib_finish (void);
extern void cselib_process_insn (rtx);
-extern enum machine_mode cselib_reg_set_mode (rtx);
+extern enum machine_mode cselib_reg_set_mode (const_rtx);
extern int rtx_equal_for_cselib_p (rtx, rtx);
-extern int references_value_p (rtx, int);
+extern int references_value_p (const_rtx, int);
extern rtx cselib_expand_value_rtx (rtx, bitmap, int);
extern rtx cselib_subst_to_values (rtx);
extern void cselib_invalidate_rtx (rtx);