[PATCH] remove build_nt_call_list

[Nathan Froyd]

This patch removes build_nt_call_list, which grep indicates is unused:

-*- mode: grep; default-directory: "/scratch/froydnj/fsf/src/gcc-mainline/gcc/" -*-
Grep started at Tue Jun  1 11:18:39

find . -type f \( -name \*.\[ch\] \) -print0 | xargs -0 -e grep -i -nH -e build_nt_call_list

./tree.c:3859:build_nt_call_list (tree fn, tree arglist)
./tree.h:3974:extern tree build_nt_call_list (tree, tree);

Grep exited abnormally with code 123 at Tue Jun  1 11:18:48

Tested on x86_64-unknown-linux-gnu.  OK to commit?

-Nathan

	* tree.h (build_nt_call_list): Delete.
	* tree.c (build_nt_call_list): Delete.

Index: tree.c
===================================================================
--- tree.c	(revision 160112)
+++ tree.c	(working copy)
@@ -3852,23 +3852,6 @@ build_nt (enum tree_code code, ...)
   return t;
 }
 
-/* Similar to build_nt, but for creating a CALL_EXPR object with
-   ARGLIST passed as a list.  */
-
-tree
-build_nt_call_list (tree fn, tree arglist)
-{
-  tree t;
-  int i;
-
-  t = build_vl_exp (CALL_EXPR, list_length (arglist) + 3);
-  CALL_EXPR_FN (t) = fn;
-  CALL_EXPR_STATIC_CHAIN (t) = NULL_TREE;
-  for (i = 0; arglist; arglist = TREE_CHAIN (arglist), i++)
-    CALL_EXPR_ARG (t, i) = TREE_VALUE (arglist);
-  return t;
-}
-
 /* Similar to build_nt, but for creating a CALL_EXPR object with a
    tree VEC.  */
 
Index: tree.h
===================================================================
--- tree.h	(revision 160112)
+++ tree.h	(working copy)
@@ -3971,7 +3971,6 @@ extern tree maybe_get_identifier (const 
 /* Construct various types of nodes.  */
 
 extern tree build_nt (enum tree_code, ...);
-extern tree build_nt_call_list (tree, tree);
 extern tree build_nt_call_vec (tree, VEC(tree,gc) *);
 
 extern tree build0_stat (enum tree_code, tree MEM_STAT_DECL);