/* Nested function decomposition for trees.
- Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GCC.
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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
GNU General Public License 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"
tree t, stmt;
t = create_tmp_var_for (info, TREE_TYPE (exp), NULL);
- stmt = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (t), t, exp);
+ stmt = build_gimple_modify_stmt (t, exp);
SET_EXPR_LOCUS (stmt, EXPR_LOCUS (tsi_stmt (*tsi)));
tsi_link_before (tsi, stmt, TSI_SAME_STMT);
tree t, stmt;
t = create_tmp_var_for (info, TREE_TYPE (exp), NULL);
- stmt = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (t), exp, t);
+ stmt = build_gimple_modify_stmt (exp, t);
SET_EXPR_LOCUS (stmt, EXPR_LOCUS (tsi_stmt (*tsi)));
tsi_link_after (tsi, stmt, TSI_SAME_STMT);
walk_tree (tp, convert_nonlocal_reference, wi, NULL);
break;
+ case VIEW_CONVERT_EXPR:
+ /* Just request to look at the subtrees, leaving val_only and lhs
+ untouched. This might actually be for !val_only + lhs, in which
+ case we don't want to force a replacement by a temporary. */
+ *walk_subtrees = 1;
+ break;
+
case OMP_PARALLEL:
save_suppress = info->suppress_expansion;
if (convert_nonlocal_omp_clauses (&OMP_PARALLEL_CLAUSES (t), wi))
wi->val_only = save_val_only;
break;
+ case VIEW_CONVERT_EXPR:
+ /* Just request to look at the subtrees, leaving val_only and lhs
+ untouched. This might actually be for !val_only + lhs, in which
+ case we don't want to force a replacement by a temporary. */
+ *walk_subtrees = 1;
+ break;
+
case OMP_PARALLEL:
save_suppress = info->suppress_expansion;
if (convert_local_omp_clauses (&OMP_PARALLEL_CLAUSES (t), wi))
{
struct walk_stmt_info *wi = (struct walk_stmt_info *) data;
struct nesting_info *info = wi->info, *i;
- tree t = *tp, label, new_label, target_context, x, arg, field;
+ tree t = *tp, label, new_label, target_context, x, field;
void **slot;
*walk_subtrees = 0;
x = get_frame_field (info, target_context, field, &wi->tsi);
x = build_addr (x, target_context);
x = tsi_gimplify_val (info, x, &wi->tsi);
- arg = tree_cons (NULL, x, NULL);
- x = build_addr (new_label, target_context);
- arg = tree_cons (NULL, x, arg);
- x = implicit_built_in_decls[BUILT_IN_NONLOCAL_GOTO];
- x = build_function_call_expr (x, arg);
+ x = build_call_expr (implicit_built_in_decls[BUILT_IN_NONLOCAL_GOTO], 2,
+ build_addr (new_label, target_context), x);
SET_EXPR_LOCUS (x, EXPR_LOCUS (tsi_stmt (wi->tsi)));
*tsi_stmt_ptr (wi->tsi) = x;
{
struct walk_stmt_info *wi = (struct walk_stmt_info *) data;
struct nesting_info *info = wi->info, *i;
- tree t = *tp, decl, target_context, x, arg;
+ tree t = *tp, decl, target_context, x;
*walk_subtrees = 0;
switch (TREE_CODE (t))
x = get_frame_field (info, target_context, x, &wi->tsi);
x = build_addr (x, target_context);
x = tsi_gimplify_val (info, x, &wi->tsi);
- arg = tree_cons (NULL, x, NULL);
/* Do machine-specific ugliness. Normally this will involve
computing extra alignment, but it can really be anything. */
- x = implicit_built_in_decls[BUILT_IN_ADJUST_TRAMPOLINE];
- x = build_function_call_expr (x, arg);
+ x = build_call_expr (implicit_built_in_decls[BUILT_IN_ADJUST_TRAMPOLINE],
+ 1, x);
x = init_tmp_var (info, x, &wi->tsi);
/* Cast back to the proper function type. */
case CALL_EXPR:
/* Only walk call arguments, lest we generate trampolines for
direct calls. */
- walk_tree (&TREE_OPERAND (t, 1), convert_tramp_reference, wi, NULL);
+ {
+ int nargs = call_expr_nargs (t);
+ int i;
+ for (i = 0; i < nargs; i++)
+ walk_tree (&CALL_EXPR_ARG (t, i), convert_tramp_reference, wi, NULL);
+ }
break;
default:
target_context = decl_function_context (decl);
if (target_context && !DECL_NO_STATIC_CHAIN (decl))
{
- TREE_OPERAND (t, 2)
+ CALL_EXPR_STATIC_CHAIN (t)
= get_static_chain (info, target_context, &wi->tsi);
info->static_chain_added
|= (1 << (info->context != target_context));
y = build3 (COMPONENT_REF, TREE_TYPE (field),
root->frame_decl, field, NULL_TREE);
- x = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (field), y, x);
+ x = build_gimple_modify_stmt (y, x);
append_to_statement_list (x, &stmt_list);
}
}
{
tree x = build3 (COMPONENT_REF, TREE_TYPE (root->chain_field),
root->frame_decl, root->chain_field, NULL_TREE);
- x = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (x), x, get_chain_decl (root));
+ x = build_gimple_modify_stmt (x, get_chain_decl (root));
append_to_statement_list (x, &stmt_list);
}
struct nesting_info *i;
for (i = root->inner; i ; i = i->next)
{
- tree arg, x, field;
+ tree arg1, arg2, arg3, x, field;
field = lookup_tramp_for_decl (root, i->context, NO_INSERT);
if (!field)
continue;
if (DECL_NO_STATIC_CHAIN (i->context))
- x = null_pointer_node;
+ arg3 = null_pointer_node;
else
- x = build_addr (root->frame_decl, context);
- arg = tree_cons (NULL, x, NULL);
+ arg3 = build_addr (root->frame_decl, context);
- x = build_addr (i->context, context);
- arg = tree_cons (NULL, x, arg);
+ arg2 = build_addr (i->context, context);
x = build3 (COMPONENT_REF, TREE_TYPE (field),
root->frame_decl, field, NULL_TREE);
- x = build_addr (x, context);
- arg = tree_cons (NULL, x, arg);
+ arg1 = build_addr (x, context);
x = implicit_built_in_decls[BUILT_IN_INIT_TRAMPOLINE];
- x = build_function_call_expr (x, arg);
-
+ x = build_call_expr (x, 3, arg1, arg2, arg3);
append_to_statement_list (x, &stmt_list);
}
}
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