TREE_ASM_WRITTEN in
VAR_DECL, FUNCTION_DECL, RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
- BLOCK, SSA_NAME
+ BLOCK, SSA_NAME, STRING_CST
used_flag:
/* In integral and pointer types, means an unsigned type. */
#define TYPE_UNSIGNED(NODE) (TYPE_CHECK (NODE)->base.unsigned_flag)
-/* Nonzero in a VAR_DECL means assembler code has been written.
+/* Nonzero in a VAR_DECL or STRING_CST means assembler code has been written.
Nonzero in a FUNCTION_DECL means that the function has been compiled.
This is interesting in an inline function, since it might not need
to be compiled separately.
unsigned abstract_flag : 1;
unsigned block_num : 30;
+ location_t locus;
+
tree vars;
tree subblocks;
tree supercontext;
tree abstract_origin;
tree fragment_origin;
tree fragment_chain;
- location_t locus;
};
\f
/* Define fields and accessors for nodes representing data types. */
bitmap GTY ((skip)) aliases;
- unsigned int is_global:1;
+ /* True if this tag has global scope. */
+ unsigned int is_global : 1;
+
+ /* True if this tag is the first field of an aggregate type that
+ can be used to find adjacent SFTs belonging to the same aggregate. */
+ unsigned int base_for_components : 1;
+
+ /* True if this tag should not be grouped into a memory partition. */
+ unsigned int unpartitionable : 1;
};
#define MTAG_GLOBAL(NODE) (TREE_MEMORY_TAG_CHECK (NODE)->mtag.is_global)
#define SFT_NONADDRESSABLE_P(NODE) \
(STRUCT_FIELD_TAG_CHECK (NODE)->sft.alias_set != -1)
#define SFT_ALIAS_SET(NODE) (STRUCT_FIELD_TAG_CHECK (NODE)->sft.alias_set)
+#define SFT_UNPARTITIONABLE_P(NODE) \
+ (STRUCT_FIELD_TAG_CHECK (NODE)->sft.common.unpartitionable)
+#define SFT_BASE_FOR_COMPONENTS_P(NODE) \
+ (STRUCT_FIELD_TAG_CHECK (NODE)->sft.common.base_for_components)
/* Memory Partition Tags (MPTs) group memory symbols under one
common name for the purposes of placing memory PHI nodes. */
int packed_maybe_necessary;
} *record_layout_info;
-extern void set_lang_adjust_rli (void (*) (record_layout_info));
extern record_layout_info start_record_layout (tree);
extern tree bit_from_pos (tree, tree);
extern tree byte_from_pos (tree, tree);
extern void init_dummy_function_start (void);
extern void expand_dummy_function_end (void);
extern unsigned int init_function_for_compilation (void);
-extern void allocate_struct_function (tree);
+extern void allocate_struct_function (tree, bool);
extern void push_struct_function (tree fndecl);
extern void init_function_start (tree);
extern bool use_register_for_decl (const_tree);
/* Assign the RTX to declaration. */
extern void set_decl_rtl (tree, rtx);
-extern void set_decl_incoming_rtl (tree, rtx);
+extern void set_decl_incoming_rtl (tree, rtx, bool);
\f
/* Enum and arrays used for tree allocation stats.
Keep in sync with tree.c:tree_node_kind_names. */