[PATCH] Remove unused return value of streamer_read_tree_bitfields

[Richard Biener]

LTO bootstrapped on x86_64-unknown-linux-gnu, applied.

Richard.

2015-02-10  Richard Biener  <rguent...@suse.de>

        * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
        * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
        return the bitpack.

Index: gcc/tree-streamer.h
===================================================================
--- gcc/tree-streamer.h (revision 220575)
+++ gcc/tree-streamer.h (working copy)
@@ -77,8 +77,8 @@ tree streamer_alloc_tree (struct lto_inp
 void streamer_read_tree_body (struct lto_input_block *, struct data_in *, 
tree);
 tree streamer_get_pickled_tree (struct lto_input_block *, struct data_in *);
 tree streamer_get_builtin_tree (struct lto_input_block *, struct data_in *);
-struct bitpack_d streamer_read_tree_bitfields (struct lto_input_block *,
-                                              struct data_in *, tree);
+void streamer_read_tree_bitfields (struct lto_input_block *,
+                                  struct data_in *, tree);
 
 /* In tree-streamer-out.c.  */
 void streamer_write_string_cst (struct output_block *,
Index: gcc/tree-streamer-in.c
===================================================================
--- gcc/tree-streamer-in.c      (revision 220575)
+++ gcc/tree-streamer-in.c      (working copy)
@@ -466,7 +466,7 @@ unpack_ts_omp_clause_value_fields (struc
    Return the partially unpacked bitpack so the caller can unpack any other
    bitfield values that the writer may have written.  */
 
-struct bitpack_d
+void
 streamer_read_tree_bitfields (struct lto_input_block *ib,
                              struct data_in *data_in, tree expr)
 {
@@ -557,8 +557,6 @@ streamer_read_tree_bitfields (struct lto
 
   if (code == OMP_CLAUSE)
     unpack_ts_omp_clause_value_fields (data_in, &bp, expr);
-
-  return bp;
 }