From 329bed5eb4e681e1d2acf011ab73cda83ba8d5d1 Mon Sep 17 00:00:00 2001
From: Paul Brook <pbrook@gcc.gnu.org>
Date: Thu, 16 Sep 2004 02:10:43 +0000
Subject: [PATCH] Revert accidental commit of unrelated/unfinished changes.

From-SVN: r87583
---
 gcc/fortran/trans-io.c | 90 +++---------------------------------------
 1 file changed, 5 insertions(+), 85 deletions(-)

diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index 2d16ac5d350..66d25b22db3 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -1140,79 +1140,6 @@ gfc_trans_dt_end (gfc_code * code)
   return gfc_finish_block (&block);
 }
 
-static void
-transfer_expr (gfc_se * se, gfc_typespec * ts, tree addr_expr);
-
-static tree
-transfer_array_component (tree expr, gfc_component * cm)
-{
-  tree tmp;
-  stmtblock_t body;
-  stmtblock_t block;
-  gfc_loopinfo loop;
-  int n,i;
-  gfc_ss *ss;
-  gfc_se se;
-  gfc_array_ref ar;
-
-  gfc_start_block (&block);
-  gfc_init_se (&se, NULL);
-
-  ss = gfc_get_ss ();
-  ss->type = GFC_SS_COMPONENT;
-  ss->expr = NULL;
-  ss->shape = gfc_get_shape (cm->as->rank);
-  ss->next = gfc_ss_terminator;
-  ss->data.info.dimen = cm->as->rank;
-  ss->data.info.descriptor = expr;
-  ss->data.info.data = gfc_conv_array_data (expr);
-  ss->data.info.offset = gfc_conv_array_offset (expr);
-  for (n = 0; n < cm->as->rank; n++)
-    {
-      ss->data.info.dim[n] = n;
-      ss->data.info.start[n] = gfc_conv_array_lbound (expr, n);
-      ss->data.info.stride[n] = gfc_index_one_node;
-
-      mpz_init (ss->shape[n]);
-      mpz_sub (ss->shape[n], cm->as->upper[n]->value.integer,
-               cm->as->lower[n]->value.integer);
-      mpz_add_ui (ss->shape[n], ss->shape[n], 1);
-    }
-
-  gfc_init_loopinfo (&loop);
-  gfc_add_ss_to_loop (&loop, ss);
-  gfc_conv_ss_startstride (&loop);
-  gfc_conv_loop_setup (&loop);
-  gfc_mark_ss_chain_used (ss, 1);
-  gfc_start_scalarized_body (&loop, &body);
-
-  gfc_copy_loopinfo_to_se (&se, &loop);
-  se.ss = ss;
-  se.expr = expr;
-
-  ar.type = AR_FULL;
-  ar.as = cm->as;
-  ar.dimen = cm->as->rank;
-  for (i = 0; i < cm->as->rank; i++)
-    {
-      ar.dimen_type[i] = DIMEN_RANGE;
-      ar.start[i] = ar.end[i] = ar.stride[i] = NULL;
-    }
-  gfc_conv_array_ref (&se, &ar);
-  tmp = gfc_build_addr_expr (NULL, se.expr);
-  transfer_expr (&se, &cm->ts, tmp);
-
-  gfc_add_block_to_block (&body, &se.pre);
-  gfc_add_block_to_block (&body, &se.post);
-  gfc_trans_scalarizing_loops (&loop, &body);
-  gfc_add_block_to_block (&loop.pre, &loop.post);
-  tmp = gfc_finish_block (&loop.pre);
-  gfc_cleanup_loop (&loop);
-  for (n = 0; n < cm->as->rank; n++)
-    mpz_clear (ss->shape[n]);
-  gfc_free (ss->shape);
-  return tmp;
-}
 
 /* Generate the call for a scalar transfer node.  */
 
@@ -1272,18 +1199,11 @@ transfer_expr (gfc_se * se, gfc_typespec * ts, tree addr_expr)
 	      se->string_length =
 		TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (tmp)));
 	    }
-
-          if (c->dimension)
-            {
-              tmp = transfer_array_component (tmp, c);
-              gfc_add_expr_to_block (&se->pre, tmp);
-            }
-          else
-            {
-              if (!c->pointer)
-                tmp = gfc_build_addr_expr (NULL, tmp);
-              transfer_expr (se, &c->ts, tmp);
-            }
+	  if (c->dimension)
+	    gfc_todo_error ("IO of arrays in derived types");
+	  if (!c->pointer)
+	    tmp = gfc_build_addr_expr (NULL, tmp);
+	  transfer_expr (se, &c->ts, tmp);
 	}
       return;
 
-- 
2.30.2