Functions
void	lhd_do_nothing ()
void	lhd_do_nothing_t (tree ARG_UNUSED(t))
tree	lhd_pass_through_t ()
tree	lhd_do_nothing_iii_return_null_tree (int ARG_UNUSED(i), int ARG_UNUSED(j), int ARG_UNUSED(k))
void	lhd_do_nothing_f (struct function *ARG_UNUSED(f))
tree	lhd_return_null_tree_v ()
tree	lhd_return_null_tree (tree ARG_UNUSED(t))
tree	lhd_return_null_const_tree (const_tree ARG_UNUSED(t))
bool	lhd_post_options (const char **ARG_UNUSED(pfilename))
void	lhd_print_tree_nothing (FILE *ARG_UNUSED(file), tree ARG_UNUSED(node), int ARG_UNUSED(indent))
bool	lhd_warn_unused_global_decl ()
void	lhd_set_decl_assembler_name ()
tree	lhd_type_promotes_to (tree ARG_UNUSED(type))
void	lhd_register_builtin_type (tree ARG_UNUSED(type), const char *ARG_UNUSED(name))
void	lhd_incomplete_type_error (const_tree ARG_UNUSED(value), const_tree type)
alias_set_type	lhd_get_alias_set (tree ARG_UNUSED(t))
const char *	lhd_decl_printable_name (tree decl, int ARG_UNUSED(verbosity))
const char *	lhd_dwarf_name ()
int	lhd_types_compatible_p ()
bool	lhd_tree_dump_dump_tree ()
int	lhd_tree_dump_type_quals ()
int	lhd_gimplify_expr (tree expr_p, gimple_seq pre_p, gimple_seq *post_p)
size_t	lhd_tree_size ()
bool	lhd_decl_ok_for_sibcall ()
void	write_global_declarations ()
void	lhd_initialize_diagnostics ()
void	lhd_init_options (unsigned int decoded_options_count, struct cl_decoded_option *decoded_options)
bool	lhd_complain_wrong_lang_p ()
bool	lhd_handle_option (size_t code, const char arg, int value, int kind, location_t loc, const struct cl_option_handlers handlers)
void	lhd_print_error_function (diagnostic_context context, const char file, diagnostic_info *diagnostic)
tree	lhd_make_node ()
HOST_WIDE_INT	lhd_to_target_charset ()
tree	lhd_expr_to_decl ()
enum omp_clause_default_kind	lhd_omp_predetermined_sharing ()
tree	lhd_omp_assignment ()
void	lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *c, tree t)
static tree	add_builtin_function_common (const char name, tree type, int function_code, enum built_in_class cl, const char library_name, tree attrs, tree(*hook)(tree))
tree	add_builtin_function (const char name, tree type, int function_code, enum built_in_class cl, const char library_name, tree attrs)
tree	add_builtin_function_ext_scope (const char name, tree type, int function_code, enum built_in_class cl, const char library_name, tree attrs)
tree	lhd_builtin_function ()
tree	add_builtin_type ()
void	lhd_begin_section ()
void	lhd_append_data ()
void	lhd_end_section ()

Variables
static section *	saved_section

Function Documentation

tree add_builtin_function	(	const char *	name,
		tree	type,
		int	function_code,
		enum built_in_class	cl,
		const char *	library_name,
		tree	attrs
	)

Create a builtin function.

References add_builtin_function_common(), and lang_hooks::builtin_function.

Referenced by local_define_builtin(), and tree_ssa_prefetch_arrays().

static tree add_builtin_function_common	(	const char *	name,
		tree	type,
		int	function_code,
		enum built_in_class	cl,
		const char *	library_name,
		tree	attrs,
		tree(*)(tree)	hook
	)

static

Common function for add_builtin_function and
   add_builtin_function_ext_scope.

References ATTR_FLAG_BUILT_IN, decl_attributes(), and get_identifier().

Referenced by add_builtin_function(), and add_builtin_function_ext_scope().

tree add_builtin_function_ext_scope	(	const char *	name,
		tree	type,
		int	function_code,
		enum built_in_class	cl,
		const char *	library_name,
		tree	attrs
	)

Like add_builtin_function, but make sure the scope is the external scope.
   This is used to delay putting in back end builtin functions until the ISA
   that defines the builtin is declared via function specific target options,
   which can save memory for machines like the x86_64 that have multiple ISAs.
   If this points to the same function as builtin_function, the backend must
   add all of the builtins at program initialization time.

References add_builtin_function_common(), and lang_hooks::builtin_function_ext_scope.

tree add_builtin_type ( )

Create a builtin type.

References lang_hooks::decls, get_identifier(), and lang_hooks_for_decls::pushdecl.

void lhd_append_data ( )

Write DATA of length LEN to the current LTO output section.  This default
   implementation just calls assemble_string and frees BLOCK.

References assemble_string(), and free().

void lhd_begin_section ( )

Begin a new LTO output section named NAME.  This default implementation
   saves the old section and emits assembly code to switch to the new
   section.

References get_section(), in_section, switch_to_section(), and text_section.

tree lhd_builtin_function ( )

References lang_hooks::decls, and lang_hooks_for_decls::pushdecl.

bool lhd_complain_wrong_lang_p ( )

By default, always complain about options for the wrong language.

bool lhd_decl_ok_for_sibcall ( )

Return true if decl, which is a function decl, may be called by a
   sibcall.

const char* lhd_decl_printable_name	(	tree	decl,
		int	ARG_UNUSEDverbosity
	)

This is the default decl_printable_name function.

void lhd_do_nothing ( void )

@verbatim Default language-specific hooks.

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 3, or (at your option) any later version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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 COPYING3. If not see http://www.gnu.org/licenses/.

Do nothing; in many cases the default hook.

void lhd_do_nothing_f ( struct function * ARG_UNUSEDf )

Do nothing (function).

tree lhd_do_nothing_iii_return_null_tree	(	int	ARG_UNUSEDi,
		int	ARG_UNUSEDj,
		int	ARG_UNUSEDk
	)

Do nothing (int, int, int).  Return NULL_TREE.

void lhd_do_nothing_t ( tree ARG_UNUSEDt )

Do nothing (tree).

const char* lhd_dwarf_name ( )

This is the default dwarf_name function.

References lang_hooks::decl_printable_name.

void lhd_end_section ( void )

Finish the current LTO output section.  This default implementation emits
   assembly code to switch to any section previously saved by
   lhd_begin_section.

References switch_to_section().

tree lhd_expr_to_decl ( )

alias_set_type lhd_get_alias_set ( tree ARG_UNUSEDt )

Provide a default routine for alias sets that always returns -1.  This
   is used by languages that don't need to do anything special.

int lhd_gimplify_expr	(	tree *	expr_p,
		gimple_seq *	pre_p,
		gimple_seq *	post_p
	)

lang_hooks.gimplify_expr re-writes *EXPR_P into GIMPLE form.

References GS_UNHANDLED.

bool lhd_handle_option	(	size_t	code,
		const char *	arg,
		int	value,
		int	kind,
		location_t	loc,
		const struct cl_option_handlers *	handlers
	)

By default, no language-specific options are valid.

void lhd_incomplete_type_error	(	const_tree	ARG_UNUSEDvalue,
		const_tree	type
	)

Invalid use of an incomplete type.

void lhd_init_options	(	unsigned int	decoded_options_count,
		struct cl_decoded_option *	decoded_options
	)

Called to perform language-specific options initialization.

void lhd_initialize_diagnostics ( )

Called to perform language-specific initialization of CTX.

tree lhd_make_node ( )

tree lhd_omp_assignment ( )

Generate code to copy SRC to DST.

void lhd_omp_firstprivatize_type_sizes	(	struct gimplify_omp_ctx *	c,
		tree	t
	)

Register language specific type size variables as potentially OpenMP
   firstprivate variables.

enum omp_clause_default_kind lhd_omp_predetermined_sharing ( )

Return sharing kind if OpenMP sharing attribute of DECL is
   predetermined, OMP_CLAUSE_DEFAULT_UNSPECIFIED otherwise.

References OMP_CLAUSE_DEFAULT_SHARED, and OMP_CLAUSE_DEFAULT_UNSPECIFIED.

tree lhd_pass_through_t ( )

Pass through (tree).

bool lhd_post_options ( const char ** ARG_UNUSEDpfilename )

The default post options hook.

References EXCESS_PRECISION_FAST.

void lhd_print_error_function	(	diagnostic_context *	context,
		const char *	file,
		diagnostic_info *	diagnostic
	)

The default function to print out name of current function that caused
   an error.

References current_function_decl, lang_hooks::decl_printable_name, expand_location(), file_name_as_prefix(), free(), identifier_to_locale(), pp_newline(), pp_newline_and_flush(), pp_printf(), pp_set_prefix(), pretty_printer::prefix, diagnostic_context::printer, and diagnostic_context::show_column.

void lhd_print_tree_nothing	(	FILE *	ARG_UNUSEDfile,
		tree	ARG_UNUSEDnode,
		int	ARG_UNUSEDindent
	)

Called from by print-tree.c.

void lhd_register_builtin_type	(	tree	ARG_UNUSEDtype,
		const char *	ARG_UNUSEDname
	)

Registration of machine- or os-specific builtin types.

tree lhd_return_null_const_tree ( const_tree ARG_UNUSEDt )

Do nothing (return NULL_TREE).

tree lhd_return_null_tree ( tree ARG_UNUSEDt )

Do nothing (return NULL_TREE).

tree lhd_return_null_tree_v ( void )

Do nothing (return NULL_TREE).

void lhd_set_decl_assembler_name ( )

Set the DECL_ASSEMBLER_NAME for DECL.

References get_identifier(), and targetm.

HOST_WIDE_INT lhd_to_target_charset ( )

bool lhd_tree_dump_dump_tree ( )

lang_hooks.tree_dump.dump_tree:  Dump language-specific parts of tree
   nodes.  Returns nonzero if it does not want the usual dumping of the
   second argument.

int lhd_tree_dump_type_quals ( )

lang_hooks.tree_dump.type_qual:  Determine type qualifiers in a
   language-specific way.

size_t lhd_tree_size ( )

lang_hooks.tree_size: Determine the size of a tree with code C,
   which is a language-specific tree code in category tcc_constant or
   tcc_exceptional.  The default expects never to be called.

tree lhd_type_promotes_to ( tree ARG_UNUSEDtype )

Type promotion for variable arguments.

int lhd_types_compatible_p ( )

This compares two types for equivalence ("compatible" in C-based languages).
   This routine should only return 1 if it is sure.  It should not be used
   in contexts where erroneously returning 0 causes problems.

bool lhd_warn_unused_global_decl ( )

Called from check_global_declarations.

void write_global_declarations ( void )

lang_hooks.decls.final_write_globals: perform final processing on
   global variables.

References check_global_declarations(), lang_hooks::decls, emit_debug_global_declarations(), finalize_compilation_unit(), free(), lang_hooks_for_decls::getdecls, len, list_length(), timevar_start(), timevar_stop(), and wrapup_global_declarations().

Variable Documentation

section* saved_section

static

LTO hooks.

Used to save and restore any previously active section.

Functions

Variables

Function Documentation

Variable Documentation