-/* This file contains the definitions and documentation for the common
- tree codes used in the GNU C and C++ compilers (see c-common.def
- for the standard codes).
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+/* This file contains subroutine used by the C front-end to construct GENERIC.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
Free Software Foundation, Inc.
Written by Benjamin Chelf (chelf@codesourcery.com).
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "timevar.h"
#include "predict.h"
#include "tree-inline.h"
-#include "tree-gimple.h"
+#include "gimple.h"
+#include "tree-iterator.h"
#include "langhooks.h"
/* Create an empty statement tree rooted at T. */
{
chain = TREE_CHAIN (u);
TREE_CHAIN (u) = NULL_TREE;
+ if (chain)
+ STATEMENT_LIST_HAS_LABEL (chain) |= STATEMENT_LIST_HAS_LABEL (u);
if (t == u)
break;
u = chain;
/* Build a generic statement based on the given type of node and
arguments. Similar to `build_nt', except that we set
- EXPR_LOCATION to be the current source location. */
+ EXPR_LOCATION to LOC. */
/* ??? This should be obsolete with the lineno_stmt productions
in the grammar. */
tree
-build_stmt (enum tree_code code, ...)
+build_stmt (location_t loc, enum tree_code code, ...)
{
tree ret;
int length, i;
ret = make_node (code);
TREE_TYPE (ret) = void_type_node;
length = TREE_CODE_LENGTH (code);
- SET_EXPR_LOCATION (ret, input_location);
+ SET_EXPR_LOCATION (ret, loc);
/* TREE_SIDE_EFFECTS will already be set for statements with
implicit side effects. Here we make sure it is set for other
return ret;
}
-/* Let the back-end know about DECL. */
-
-void
-emit_local_var (tree decl)
-{
- /* Create RTL for this variable. */
- if (!DECL_RTL_SET_P (decl))
- {
- if (DECL_HARD_REGISTER (decl))
- /* The user specified an assembler name for this variable.
- Set that up now. */
- rest_of_decl_compilation (decl, 0, 0);
- else
- expand_decl (decl);
- }
-}
-
/* Create a CASE_LABEL_EXPR tree node and return it. */
tree
-build_case_label (tree low_value, tree high_value, tree label_decl)
+build_case_label (location_t loc,
+ tree low_value, tree high_value, tree label_decl)
{
- return build_stmt (CASE_LABEL_EXPR, low_value, high_value, label_decl);
+ return build_stmt (loc, CASE_LABEL_EXPR, low_value, high_value, label_decl);
}