#ifdef DWARF2_UNWIND_INFO
static void initial_return_save (rtx);
#endif
-static HOST_WIDE_INT stack_adjust_offset (rtx);
+static HOST_WIDE_INT stack_adjust_offset (const_rtx);
static void output_cfi (dw_cfi_ref, dw_fde_ref, int);
static void output_call_frame_info (int);
static void dwarf2out_stack_adjust (rtx, bool);
static void flush_queued_reg_saves (void);
-static bool clobbers_queued_reg_save (rtx);
+static bool clobbers_queued_reg_save (const_rtx);
static void dwarf2out_frame_debug_expr (rtx, const char *);
/* Support for complex CFA locations. */
contains. */
static HOST_WIDE_INT
-stack_adjust_offset (rtx pattern)
+stack_adjust_offset (const_rtx pattern)
{
- rtx src = SET_SRC (pattern);
- rtx dest = SET_DEST (pattern);
+ const_rtx src = SET_SRC (pattern);
+ const_rtx dest = SET_DEST (pattern);
HOST_WIDE_INT offset = 0;
enum rtx_code code;
have a new location for? */
static bool
-clobbers_queued_reg_save (rtx insn)
+clobbers_queued_reg_save (const_rtx insn)
{
struct queued_reg_save *q;
static void dwarf2out_end_source_file (unsigned);
static void dwarf2out_begin_block (unsigned, unsigned);
static void dwarf2out_end_block (unsigned, unsigned);
-static bool dwarf2out_ignore_block (tree);
+static bool dwarf2out_ignore_block (const_tree);
static void dwarf2out_global_decl (tree);
static void dwarf2out_type_decl (tree, int);
static void dwarf2out_imported_module_or_decl (tree, tree);
/* Forward declarations for functions defined in this file. */
-static int is_pseudo_reg (rtx);
+static int is_pseudo_reg (const_rtx);
static tree type_main_variant (tree);
-static int is_tagged_type (tree);
+static int is_tagged_type (const_tree);
static const char *dwarf_tag_name (unsigned);
static const char *dwarf_attr_name (unsigned);
static const char *dwarf_form_name (unsigned);
-static tree decl_ultimate_origin (tree);
-static tree block_ultimate_origin (tree);
+static tree decl_ultimate_origin (const_tree);
+static tree block_ultimate_origin (const_tree);
static tree decl_class_context (tree);
static void add_dwarf_attr (dw_die_ref, dw_attr_ref);
static inline enum dw_val_class AT_class (dw_attr_ref);
static dw_die_ref lookup_decl_die (tree);
static hashval_t decl_loc_table_hash (const void *);
static int decl_loc_table_eq (const void *, const void *);
-static var_loc_list *lookup_decl_loc (tree);
+static var_loc_list *lookup_decl_loc (const_tree);
static void equate_decl_number_to_die (tree, dw_die_ref);
static void add_var_loc_to_decl (tree, struct var_loc_node *);
static void print_spaces (FILE *);
static void attr_checksum (dw_attr_ref, struct md5_ctx *, int *);
static void die_checksum (dw_die_ref, struct md5_ctx *, int *);
static int same_loc_p (dw_loc_descr_ref, dw_loc_descr_ref, int *);
-static int same_dw_val_p (dw_val_node *, dw_val_node *, int *);
+static int same_dw_val_p (const dw_val_node *, const dw_val_node *, int *);
static int same_attr_p (dw_attr_ref, dw_attr_ref, int *);
static int same_die_p (dw_die_ref, dw_die_ref, int *);
static int same_die_p_wrap (dw_die_ref, dw_die_ref);
static void add_arange (tree, dw_die_ref);
static void output_aranges (void);
static unsigned int add_ranges_num (int);
-static unsigned int add_ranges (tree);
+static unsigned int add_ranges (const_tree);
static unsigned int add_ranges_by_labels (const char *, const char *);
static void output_ranges (void);
static void output_line_info (void);
static void output_file_names (void);
static dw_die_ref base_type_die (tree);
static int is_base_type (tree);
-static bool is_subrange_type (tree);
+static bool is_subrange_type (const_tree);
static dw_die_ref subrange_type_die (tree, dw_die_ref);
static dw_die_ref modified_type_die (tree, int, int, dw_die_ref);
-static int type_is_enum (tree);
-static unsigned int dbx_reg_number (rtx);
+static int type_is_enum (const_tree);
+static unsigned int dbx_reg_number (const_rtx);
static void add_loc_descr_op_piece (dw_loc_descr_ref *, int);
static dw_loc_descr_ref reg_loc_descriptor (rtx, enum var_init_status);
static dw_loc_descr_ref one_reg_loc_descriptor (unsigned int,
static dw_loc_descr_ref int_loc_descriptor (HOST_WIDE_INT);
static dw_loc_descr_ref based_loc_descr (rtx, HOST_WIDE_INT,
enum var_init_status);
-static int is_based_loc (rtx);
+static int is_based_loc (const_rtx);
static dw_loc_descr_ref mem_loc_descriptor (rtx, enum machine_mode mode,
enum var_init_status);
static dw_loc_descr_ref concat_loc_descriptor (rtx, rtx,
static dw_loc_descr_ref loc_descriptor_from_tree_1 (tree, int);
static dw_loc_descr_ref loc_descriptor_from_tree (tree);
static HOST_WIDE_INT ceiling (HOST_WIDE_INT, unsigned int);
-static tree field_type (tree);
-static unsigned int simple_type_align_in_bits (tree);
-static unsigned int simple_decl_align_in_bits (tree);
-static unsigned HOST_WIDE_INT simple_type_size_in_bits (tree);
-static HOST_WIDE_INT field_byte_offset (tree);
+static tree field_type (const_tree);
+static unsigned int simple_type_align_in_bits (const_tree);
+static unsigned int simple_decl_align_in_bits (const_tree);
+static unsigned HOST_WIDE_INT simple_type_size_in_bits (const_tree);
+static HOST_WIDE_INT field_byte_offset (const_tree);
static void add_AT_location_description (dw_die_ref, enum dwarf_attribute,
dw_loc_descr_ref);
static void add_data_member_location_attribute (dw_die_ref, tree);
static void add_const_value_attribute (dw_die_ref, rtx);
static void insert_int (HOST_WIDE_INT, unsigned, unsigned char *);
static HOST_WIDE_INT extract_int (const unsigned char *, unsigned);
-static void insert_float (rtx, unsigned char *);
+static void insert_float (const_rtx, unsigned char *);
static rtx rtl_for_decl_location (tree);
static void add_location_or_const_value_attribute (dw_die_ref, tree,
enum dwarf_attribute);
static inline int class_or_namespace_scope_p (dw_die_ref);
static void add_type_attribute (dw_die_ref, tree, int, int, dw_die_ref);
static void add_calling_convention_attribute (dw_die_ref, tree);
-static const char *type_tag (tree);
-static tree member_declared_type (tree);
+static const char *type_tag (const_tree);
+static tree member_declared_type (const_tree);
#if 0
static const char *decl_start_label (tree);
#endif
static void gen_tagged_type_instantiation_die (tree, dw_die_ref);
static void gen_block_die (tree, dw_die_ref, int);
static void decls_for_scope (tree, dw_die_ref, int);
-static int is_redundant_typedef (tree);
+static int is_redundant_typedef (const_tree);
static void gen_namespace_die (tree);
static void gen_decl_die (tree, dw_die_ref);
static dw_die_ref force_decl_die (tree);
/* Test if rtl node points to a pseudo register. */
static inline int
-is_pseudo_reg (rtx rtl)
+is_pseudo_reg (const_rtx rtl)
{
return ((REG_P (rtl) && REGNO (rtl) >= FIRST_PSEUDO_REGISTER)
|| (GET_CODE (rtl) == SUBREG
/* Return nonzero if the given type node represents a tagged type. */
static inline int
-is_tagged_type (tree type)
+is_tagged_type (const_tree type)
{
enum tree_code code = TREE_CODE (type);
given block. */
static tree
-decl_ultimate_origin (tree decl)
+decl_ultimate_origin (const_tree decl)
{
if (!CODE_CONTAINS_STRUCT (TREE_CODE (decl), TS_DECL_COMMON))
return NULL_TREE;
given block. */
static tree
-block_ultimate_origin (tree block)
+block_ultimate_origin (const_tree block)
{
tree immediate_origin = BLOCK_ABSTRACT_ORIGIN (block);
/* Return the var_loc list associated with a given declaration. */
static inline var_loc_list *
-lookup_decl_loc (tree decl)
+lookup_decl_loc (const_tree decl)
{
return htab_find_with_hash (decl_loc_table, decl, DECL_UID (decl));
}
/* Do the values look the same? */
static int
-same_dw_val_p (dw_val_node *v1, dw_val_node *v2, int *mark)
+same_dw_val_p (const dw_val_node *v1, const dw_val_node *v2, int *mark)
{
dw_loc_descr_ref loc1, loc2;
rtx r1, r2;
range terminator if BLOCK is NULL. */
static unsigned int
-add_ranges (tree block)
+add_ranges (const_tree block)
{
return add_ranges_num (block ? BLOCK_NUMBER (block) : 0);
}
ERROR_MARK node. */
static inline unsigned HOST_WIDE_INT
-simple_type_size_in_bits (tree type)
+simple_type_size_in_bits (const_tree type)
{
if (TREE_CODE (type) == ERROR_MARK)
return BITS_PER_WORD;
emitted as a subrange type. */
static inline bool
-is_subrange_type (tree type)
+is_subrange_type (const_tree type)
{
tree subtype = TREE_TYPE (type);
don't output a DW_TAG_typedef, since there isn't one in the
user's program; just attach a DW_AT_name to the type. */
if (name
- && (TREE_CODE (name) != TYPE_DECL || TREE_TYPE (name) == qualified_type))
+ && (TREE_CODE (name) != TYPE_DECL
+ || (TREE_TYPE (name) == qualified_type && DECL_NAME (name))))
{
if (TREE_CODE (name) == TYPE_DECL)
/* Could just call add_name_and_src_coords_attributes here,
an enumerated type. */
static inline int
-type_is_enum (tree type)
+type_is_enum (const_tree type)
{
return TREE_CODE (type) == ENUMERAL_TYPE;
}
/* Return the DBX register number described by a given RTL node. */
static unsigned int
-dbx_reg_number (rtx rtl)
+dbx_reg_number (const_rtx rtl)
{
unsigned regno = REGNO (rtl);
/* Return true if this RTL expression describes a base+offset calculation. */
static inline int
-is_based_loc (rtx rtl)
+is_based_loc (const_rtx rtl)
{
return (GET_CODE (rtl) == PLUS
&& ((REG_P (XEXP (rtl, 0))
ERROR_MARK node. */
static inline tree
-field_type (tree decl)
+field_type (const_tree decl)
{
tree type;
be an ERROR_MARK node. */
static inline unsigned
-simple_type_align_in_bits (tree type)
+simple_type_align_in_bits (const_tree type)
{
return (TREE_CODE (type) != ERROR_MARK) ? TYPE_ALIGN (type) : BITS_PER_WORD;
}
static inline unsigned
-simple_decl_align_in_bits (tree decl)
+simple_decl_align_in_bits (const_tree decl)
{
return (TREE_CODE (decl) != ERROR_MARK) ? DECL_ALIGN (decl) : BITS_PER_WORD;
}
just yet). */
static HOST_WIDE_INT
-field_byte_offset (tree decl)
+field_byte_offset (const_tree decl)
{
HOST_WIDE_INT object_offset_in_bits;
HOST_WIDE_INT bitpos_int;
/* Writes floating point values to dw_vec_const array. */
static void
-insert_float (rtx rtl, unsigned char *array)
+insert_float (const_rtx rtl, unsigned char *array)
{
REAL_VALUE_TYPE rv;
long val[4];
else if (initializer_constant_valid_p (init, type)
&& ! walk_tree (&init, reference_to_unused, NULL, NULL))
{
+ /* Convert vector CONSTRUCTOR initializers to VECTOR_CST if
+ possible. */
+ if (TREE_CODE (type) == VECTOR_TYPE)
+ switch (TREE_CODE (init))
+ {
+ case VECTOR_CST:
+ break;
+ case CONSTRUCTOR:
+ if (TREE_CONSTANT (init))
+ {
+ VEC(constructor_elt,gc) *elts = CONSTRUCTOR_ELTS (init);
+ bool constant_p = true;
+ tree value;
+ unsigned HOST_WIDE_INT ix;
+
+ /* Even when ctor is constant, it might contain non-*_CST
+ elements (e.g. { 1.0/0.0 - 1.0/0.0, 0.0 }) and those don't
+ belong into VECTOR_CST nodes. */
+ FOR_EACH_CONSTRUCTOR_VALUE (elts, ix, value)
+ if (!CONSTANT_CLASS_P (value))
+ {
+ constant_p = false;
+ break;
+ }
+
+ if (constant_p)
+ {
+ init = build_vector_from_ctor (type, elts);
+ break;
+ }
+ }
+ /* FALLTHRU */
+
+ default:
+ return NULL;
+ }
+
rtl = expand_expr (init, NULL_RTX, VOIDmode, EXPAND_INITIALIZER);
/* If expand_expr returns a MEM, it wasn't immediate. */
XXX: If you split a variable across multiple sections, we won't notice. */
static const char *
-secname_for_decl (tree decl)
+secname_for_decl (const_tree decl)
{
const char *secname;
was declared without a tag. */
static const char *
-type_tag (tree type)
+type_tag (const_tree type)
{
const char *name = 0;
for bit field types. */
static inline tree
-member_declared_type (tree member)
+member_declared_type (const_tree member)
{
return (DECL_BIT_FIELD_TYPE (member)
? DECL_BIT_FIELD_TYPE (member) : TREE_TYPE (member));
{
dw_die_ref old_die;
tree save_fn;
- struct function *save_cfun;
tree context;
int was_abstract = DECL_ABSTRACT (decl);
/* Pretend we've just finished compiling this function. */
save_fn = current_function_decl;
- save_cfun = cfun;
current_function_decl = decl;
- cfun = DECL_STRUCT_FUNCTION (decl);
+ push_cfun (DECL_STRUCT_FUNCTION (decl));
set_decl_abstract_flags (decl, 1);
dwarf2out_decl (decl);
set_decl_abstract_flags (decl, 0);
current_function_decl = save_fn;
- cfun = save_cfun;
+ pop_cfun ();
}
/* Helper function of premark_used_types() which gets called through
first subblock's abstract origin is the function's outermost block,
then we're looking at the main entry point. */
static bool
-is_inlined_entry_point (tree stmt)
+is_inlined_entry_point (const_tree stmt)
{
tree decl, block;
/* Is this a typedef we can avoid emitting? */
static inline int
-is_redundant_typedef (tree decl)
+is_redundant_typedef (const_tree decl)
{
if (TYPE_DECL_IS_STUB (decl))
return 1;
we may end up calling them anyway. */
static bool
-dwarf2out_ignore_block (tree block)
+dwarf2out_ignore_block (const_tree block)
{
tree decl;
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