/* Handle the hair of processing (but not expanding) inline functions.
Also manage function and variable name overloading.
Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
#include "target.h"
#include "tree-pass.h"
#include "diagnostic.h"
+#include "cgraph.h"
/* Various flags to control the mangling process. */
gcc_assert (TYPE_SIZE (DECL_CONTEXT (function))
&& TYPE_BEING_DEFINED (DECL_CONTEXT (function)));
- thunk = build_decl (FUNCTION_DECL, NULL_TREE, TREE_TYPE (function));
+ thunk = build_decl (DECL_SOURCE_LOCATION (function),
+ FUNCTION_DECL, NULL_TREE, TREE_TYPE (function));
DECL_LANG_SPECIFIC (thunk) = DECL_LANG_SPECIFIC (function);
cxx_dup_lang_specific_decl (thunk);
DECL_THUNKS (thunk) = NULL_TREE;
DECL_NO_STATIC_CHAIN (thunk) = 1;
/* The THUNK is not a pending inline, even if the FUNCTION is. */
DECL_PENDING_INLINE_P (thunk) = 0;
- DECL_INLINE (thunk) = 0;
DECL_DECLARED_INLINE_P (thunk) = 0;
/* Nor has it been deferred. */
DECL_DEFERRED_FN (thunk) = 0;
tree
make_alias_for (tree function, tree newid)
{
- tree alias = build_decl (FUNCTION_DECL, newid, TREE_TYPE (function));
+ tree alias = build_decl (DECL_SOURCE_LOCATION (function),
+ FUNCTION_DECL, newid, TREE_TYPE (function));
DECL_LANG_SPECIFIC (alias) = DECL_LANG_SPECIFIC (function);
cxx_dup_lang_specific_decl (alias);
DECL_CONTEXT (alias) = NULL;
DECL_ARTIFICIAL (alias) = 1;
DECL_NO_STATIC_CHAIN (alias) = 1;
DECL_PENDING_INLINE_P (alias) = 0;
- DECL_INLINE (alias) = 0;
DECL_DECLARED_INLINE_P (alias) = 0;
DECL_DEFERRED_FN (alias) = 0;
DECL_USE_TEMPLATE (alias) = 0;
DECL_VISIBILITY_SPECIFIED (thunk_fndecl)
= DECL_VISIBILITY_SPECIFIED (function);
if (DECL_ONE_ONLY (function))
- make_decl_one_only (thunk_fndecl);
+ make_decl_one_only (thunk_fndecl, cxx_comdat_group (thunk_fndecl));
if (flag_syntax_only)
{
current_function_decl = thunk_fndecl;
DECL_RESULT (thunk_fndecl)
- = build_decl (RESULT_DECL, 0, integer_type_node);
- fnname = XSTR (XEXP (DECL_RTL (thunk_fndecl), 0), 0);
+ = build_decl (DECL_SOURCE_LOCATION (thunk_fndecl),
+ RESULT_DECL, 0, integer_type_node);
+ fnname = IDENTIFIER_POINTER (DECL_NAME (thunk_fndecl));
/* The back end expects DECL_INITIAL to contain a BLOCK, so we
create one. */
fn_block = make_node (BLOCK);
BLOCK_VARS (fn_block) = a;
DECL_INITIAL (thunk_fndecl) = fn_block;
init_function_start (thunk_fndecl);
- current_function_is_thunk = 1;
+ cfun->is_thunk = 1;
assemble_start_function (thunk_fndecl, fnname);
targetm.asm_out.output_mi_thunk (asm_out_file, thunk_fndecl,
assemble_end_function (thunk_fndecl, fnname);
init_insn_lengths ();
current_function_decl = 0;
- cfun = 0;
+ set_cfun (NULL);
TREE_ASM_WRITTEN (thunk_fndecl) = 1;
}
else
argarray[i] = a;
t = build_call_a (alias, i, argarray);
CALL_FROM_THUNK_P (t) = 1;
+ CALL_CANNOT_INLINE_P (t) = 1;
if (VOID_TYPE_P (TREE_TYPE (t)))
finish_expr_stmt (t);
t = build3 (COND_EXPR, TREE_TYPE (t), cond, t,
cp_convert (TREE_TYPE (t), integer_zero_node));
}
- if (IS_AGGR_TYPE (TREE_TYPE (t)))
+ if (MAYBE_CLASS_TYPE_P (TREE_TYPE (t)))
t = build_cplus_new (TREE_TYPE (t), t);
finish_return_stmt (t);
}
pop_deferring_access_checks ();
thunk_fndecl = finish_function (0);
- tree_lowering_passes (thunk_fndecl);
- expand_body (thunk_fndecl);
+ cgraph_add_new_function (thunk_fndecl, false);
}
pop_from_top_level ();
BINFO_BASE_ITERATE (binfo, i, base_binfo); i++)
{
tree converted_parm;
+ VEC(tree,gc) *parmvec;
/* We must convert PARM directly to the base class
explicitly since the base class may be ambiguous. */
converted_parm = build_base_path (PLUS_EXPR, parm, base_binfo, 1);
/* Call the base class assignment operator. */
+ parmvec = make_tree_vector_single (converted_parm);
finish_expr_stmt
(build_special_member_call (current_class_ref,
ansi_assopname (NOP_EXPR),
- build_tree_list (NULL_TREE,
- converted_parm),
+ &parmvec,
base_binfo,
- LOOKUP_NORMAL | LOOKUP_NONVIRTUAL));
+ LOOKUP_NORMAL | LOOKUP_NONVIRTUAL,
+ tf_warning_or_error));
+ release_tree_vector (parmvec);
}
/* Assign to each of the non-static data members. */
init = build3 (COMPONENT_REF, expr_type, init, field, NULL_TREE);
if (DECL_NAME (field))
- init = build_modify_expr (comp, NOP_EXPR, init);
+ init = cp_build_modify_expr (comp, NOP_EXPR, init,
+ tf_warning_or_error);
else
init = build2 (MODIFY_EXPR, TREE_TYPE (comp), comp, init);
finish_expr_stmt (init);
if (! context)
push_to_top_level ();
else if (nested)
- push_function_context_to (context);
+ push_function_context ();
input_location = DECL_SOURCE_LOCATION (fndecl);
if (! context)
pop_from_top_level ();
else if (nested)
- pop_function_context_from (context);
+ pop_function_context ();
pop_deferring_access_checks ();
if (error_count != errorcount || warning_count != warningcount)
- inform ("%Hsynthesized method %qD first required here ",
- &input_location, fndecl);
+ inform (input_location, "synthesized method %qD first required here ",
+ fndecl);
}
/* Use EXTRACTOR to locate the relevant function called for each base &
rest_of_decl_compilation (fn, toplevel_bindings_p (), at_eof);
DECL_IN_AGGR_P (fn) = 1;
DECL_ARTIFICIAL (fn) = 1;
+ DECL_DEFAULTED_FN (fn) = 1;
DECL_NOT_REALLY_EXTERN (fn) = 1;
DECL_DECLARED_INLINE_P (fn) = 1;
- DECL_INLINE (fn) = 1;
gcc_assert (!TREE_USED (fn));
/* Restore PROCESSING_TEMPLATE_DECL. */
as there are artificial parms in FN. */
tree
-skip_artificial_parms_for (tree fn, tree list)
+skip_artificial_parms_for (const_tree fn, tree list)
{
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
list = TREE_CHAIN (list);
artificial parms in FN. */
int
-num_artificial_parms_for (tree fn)
+num_artificial_parms_for (const_tree fn)
{
int count = 0;