Fix prototype for print_insn in rtl.h

[Nikolai Bozhenov]

Currently prototype for print_insn in rtl.h doesn't match it's 
definition in sched-vis.c The patch fixes this mismatch.

Thanks,
Nikolai
2015-10-13  Nikolai Bozhenov  <n.bozhe...@samsung.com>
    * gcc/rtl.h (print_insn): fix prototype

diff --git a/gcc/rtl.h b/gcc/rtl.h
index a592a1e..d6edc71 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -3574,7 +3574,7 @@ extern void dump_rtl_slim (FILE *, const rtx_insn *, 
const rtx_insn *,
                           int, int);
 extern void print_value (pretty_printer *, const_rtx, int);
 extern void print_pattern (pretty_printer *, const_rtx, int);
-extern void print_insn (pretty_printer *, const_rtx, int);
+extern void print_insn (pretty_printer *, const rtx_insn *, int);
 extern void rtl_dump_bb_for_graph (pretty_printer *, basic_block);
 extern const char *str_pattern_slim (const_rtx);