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[pf3gnuchains/gcc-fork.git] / gcc / cselib.h

diff --git a/gcc/cselib.h b/gcc/cselib.h
index 5b5fe23..96575f9 100644 (file)
--- a/gcc/cselib.h
+++ b/gcc/cselib.h
@@ -98,6 +98,7 @@ extern bool cselib_preserved_value_p (cselib_val *);
 extern void cselib_preserve_only_values (void);
 extern void cselib_preserve_cfa_base_value (cselib_val *, unsigned int);
 extern void cselib_add_permanent_equiv (cselib_val *, rtx, rtx);
+extern bool cselib_have_permanent_equivalences (void);
 
 extern void dump_cselib_table (FILE *);