/* In cse.cc */
extern int delete_trivially_dead_insns (rtx_insn *, int);
-extern int exp_equiv_p (const_rtx, const_rtx, int, bool);
+extern bool exp_equiv_p (const_rtx, const_rtx, int, bool);
extern unsigned hash_rtx (const_rtx x, machine_mode, int *, int *, bool);
/* In dse.cc */