(rtx_to_tree_code): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3945 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 40b849f..b5fc058 100644 (file)
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -900,3 +900,7 @@ extern int cse_not_expected;
 /* Indexed by pseudo register number, gives the rtx for that pseudo.
    Allocated in parallel with regno_pointer_flag.  */
 extern rtx *regno_reg_rtx;
+
+/* Translates rtx code to tree code, for those codes needed by
+   REAL_ARITHMETIC.  */
+extern int rtx_to_tree_code ();