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linux/scripts/gcc-plugins/gcc-common.h
Kees Cook 8d4973a1c0 gcc-plugins: add PASS_INFO and build_const_char_string() 
This updates the GCC plugins gcc-common.h from PaX Team to include
more helpers and header files, specifically adds the PASS_INFO()
macro to make plugin declarations nicer and a helper for proper
const string building.

Signed-off-by: Kees Cook <keescook@chromium.org>
2017-01-10 16:50:57 -08:00

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#ifndef GCC_COMMON_H_INCLUDED
#define GCC_COMMON_H_INCLUDED
#include "bversion.h"
#if BUILDING_GCC_VERSION >= 6000
#include "gcc-plugin.h"
#else
#include "plugin.h"
#endif
#include "plugin-version.h"
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "line-map.h"
#include "input.h"
#include "tree.h"
#include "tree-inline.h"
#include "version.h"
#include "rtl.h"
#include "tm_p.h"
#include "flags.h"
#include "hard-reg-set.h"
#include "output.h"
#include "except.h"
#include "function.h"
#include "toplev.h"
#if BUILDING_GCC_VERSION >= 5000
#include "expr.h"
#endif
#include "basic-block.h"
#include "intl.h"
#include "ggc.h"
#include "timevar.h"
#include "params.h"
#if BUILDING_GCC_VERSION <= 4009
#include "pointer-set.h"
#else
#include "hash-map.h"
#endif
#if BUILDING_GCC_VERSION >= 7000
#include "memmodel.h"
#endif
#include "emit-rtl.h"
#include "debug.h"
#include "target.h"
#include "langhooks.h"
#include "cfgloop.h"
#include "cgraph.h"
#include "opts.h"
#if BUILDING_GCC_VERSION == 4005
#include <sys/mman.h>
#endif
#if BUILDING_GCC_VERSION >= 4007
#include "tree-pretty-print.h"
#include "gimple-pretty-print.h"
#endif
#if BUILDING_GCC_VERSION >= 4006
#include "c-family/c-common.h"
#else
#include "c-common.h"
#endif
#if BUILDING_GCC_VERSION <= 4008
#include "tree-flow.h"
#else
#include "tree-cfgcleanup.h"
#include "tree-ssa-operands.h"
#include "tree-into-ssa.h"
#endif
#if BUILDING_GCC_VERSION >= 4008
#include "is-a.h"
#endif
#include "diagnostic.h"
#include "tree-dump.h"
#include "tree-pass.h"
#if BUILDING_GCC_VERSION >= 4009
#include "pass_manager.h"
#endif
#include "predict.h"
#include "ipa-utils.h"
#if BUILDING_GCC_VERSION >= 4009
#include "attribs.h"
#include "varasm.h"
#include "stor-layout.h"
#include "internal-fn.h"
#include "gimple-expr.h"
#include "gimple-fold.h"
#include "context.h"
#include "tree-ssa-alias.h"
#include "tree-ssa.h"
#include "stringpool.h"
#if BUILDING_GCC_VERSION >= 7000
#include "tree-vrp.h"
#endif
#include "tree-ssanames.h"
#include "print-tree.h"
#include "tree-eh.h"
#include "stmt.h"
#include "gimplify.h"
#endif
#include "gimple.h"
#if BUILDING_GCC_VERSION >= 4009
#include "tree-ssa-operands.h"
#include "tree-phinodes.h"
#include "tree-cfg.h"
#include "gimple-iterator.h"
#include "gimple-ssa.h"
#include "ssa-iterators.h"
#endif
#if BUILDING_GCC_VERSION >= 5000
#include "builtins.h"
#endif
/* missing from basic_block.h... */
void debug_dominance_info(enum cdi_direction dir);
void debug_dominance_tree(enum cdi_direction dir, basic_block root);
#if BUILDING_GCC_VERSION == 4006
void debug_gimple_stmt(gimple);
void debug_gimple_seq(gimple_seq);
void print_gimple_seq(FILE *, gimple_seq, int, int);
void print_gimple_stmt(FILE *, gimple, int, int);
void print_gimple_expr(FILE *, gimple, int, int);
void dump_gimple_stmt(pretty_printer *, gimple, int, int);
#endif
#define __unused __attribute__((__unused__))
#define __visible __attribute__((visibility("default")))
#define DECL_NAME_POINTER(node) IDENTIFIER_POINTER(DECL_NAME(node))
#define DECL_NAME_LENGTH(node) IDENTIFIER_LENGTH(DECL_NAME(node))
#define TYPE_NAME_POINTER(node) IDENTIFIER_POINTER(TYPE_NAME(node))
#define TYPE_NAME_LENGTH(node) IDENTIFIER_LENGTH(TYPE_NAME(node))
/* should come from c-tree.h if only it were installed for gcc 4.5... */
#define C_TYPE_FIELDS_READONLY(TYPE) TREE_LANG_FLAG_1(TYPE)
static inline tree build_const_char_string(int len, const char *str)
{
tree cstr, elem, index, type;
cstr = build_string(len, str);
elem = build_type_variant(char_type_node, 1, 0);
index = build_index_type(size_int(len - 1));
type = build_array_type(elem, index);
TREE_TYPE(cstr) = type;
TREE_CONSTANT(cstr) = 1;
TREE_READONLY(cstr) = 1;
TREE_STATIC(cstr) = 1;
return cstr;
}
#define PASS_INFO(NAME, REF, ID, POS) \
struct register_pass_info NAME##_pass_info = { \
.pass = make_##NAME##_pass(), \
.reference_pass_name = REF, \
.ref_pass_instance_number = ID, \
.pos_op = POS, \
}
#if BUILDING_GCC_VERSION == 4005
#define FOR_EACH_LOCAL_DECL(FUN, I, D) \
for (tree vars = (FUN)->local_decls, (I) = 0; \
vars && ((D) = TREE_VALUE(vars)); \
vars = TREE_CHAIN(vars), (I)++)
#define DECL_CHAIN(NODE) (TREE_CHAIN(DECL_MINIMAL_CHECK(NODE)))
#define FOR_EACH_VEC_ELT(T, V, I, P) \
for (I = 0; VEC_iterate(T, (V), (I), (P)); ++(I))
#define TODO_rebuild_cgraph_edges 0
#define SCOPE_FILE_SCOPE_P(EXP) (!(EXP))
#ifndef O_BINARY
#define O_BINARY 0
#endif
typedef struct varpool_node *varpool_node_ptr;
static inline bool gimple_call_builtin_p(gimple stmt, enum built_in_function code)
{
tree fndecl;
if (!is_gimple_call(stmt))
return false;
fndecl = gimple_call_fndecl(stmt);
if (!fndecl || DECL_BUILT_IN_CLASS(fndecl) != BUILT_IN_NORMAL)
return false;
return DECL_FUNCTION_CODE(fndecl) == code;
}
static inline bool is_simple_builtin(tree decl)
{
if (decl && DECL_BUILT_IN_CLASS(decl) != BUILT_IN_NORMAL)
return false;
switch (DECL_FUNCTION_CODE(decl)) {
/* Builtins that expand to constants. */
case BUILT_IN_CONSTANT_P:
case BUILT_IN_EXPECT:
case BUILT_IN_OBJECT_SIZE:
case BUILT_IN_UNREACHABLE:
/* Simple register moves or loads from stack. */
case BUILT_IN_RETURN_ADDRESS:
case BUILT_IN_EXTRACT_RETURN_ADDR:
case BUILT_IN_FROB_RETURN_ADDR:
case BUILT_IN_RETURN:
case BUILT_IN_AGGREGATE_INCOMING_ADDRESS:
case BUILT_IN_FRAME_ADDRESS:
case BUILT_IN_VA_END:
case BUILT_IN_STACK_SAVE:
case BUILT_IN_STACK_RESTORE:
/* Exception state returns or moves registers around. */
case BUILT_IN_EH_FILTER:
case BUILT_IN_EH_POINTER:
case BUILT_IN_EH_COPY_VALUES:
return true;
default:
return false;
}
}
static inline void add_local_decl(struct function *fun, tree d)
{
gcc_assert(TREE_CODE(d) == VAR_DECL);
fun->local_decls = tree_cons(NULL_TREE, d, fun->local_decls);
}
#endif
#if BUILDING_GCC_VERSION <= 4006
#define ANY_RETURN_P(rtx) (GET_CODE(rtx) == RETURN)
#define C_DECL_REGISTER(EXP) DECL_LANG_FLAG_4(EXP)
#define EDGE_PRESERVE 0ULL
#define HOST_WIDE_INT_PRINT_HEX_PURE "%" HOST_WIDE_INT_PRINT "x"
#define flag_fat_lto_objects true
#define get_random_seed(noinit) ({ \
unsigned HOST_WIDE_INT seed; \
sscanf(get_random_seed(noinit), "%" HOST_WIDE_INT_PRINT "x", &seed); \
seed * seed; })
#define int_const_binop(code, arg1, arg2) \
int_const_binop((code), (arg1), (arg2), 0)
static inline bool gimple_clobber_p(gimple s __unused)
{
return false;
}
static inline bool gimple_asm_clobbers_memory_p(const_gimple stmt)
{
unsigned i;
for (i = 0; i < gimple_asm_nclobbers(stmt); i++) {
tree op = gimple_asm_clobber_op(stmt, i);
if (!strcmp(TREE_STRING_POINTER(TREE_VALUE(op)), "memory"))
return true;
}
return false;
}
static inline tree builtin_decl_implicit(enum built_in_function fncode)
{
return implicit_built_in_decls[fncode];
}
static inline int ipa_reverse_postorder(struct cgraph_node **order)
{
return cgraph_postorder(order);
}
static inline struct cgraph_node *cgraph_create_node(tree decl)
{
return cgraph_node(decl);
}
static inline struct cgraph_node *cgraph_get_create_node(tree decl)
{
struct cgraph_node *node = cgraph_get_node(decl);
return node ? node : cgraph_node(decl);
}
static inline bool cgraph_function_with_gimple_body_p(struct cgraph_node *node)
{
return node->analyzed && !node->thunk.thunk_p && !node->alias;
}
static inline struct cgraph_node *cgraph_first_function_with_gimple_body(void)
{
struct cgraph_node *node;
for (node = cgraph_nodes; node; node = node->next)
if (cgraph_function_with_gimple_body_p(node))
return node;
return NULL;
}
static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct cgraph_node *node)
{
for (node = node->next; node; node = node->next)
if (cgraph_function_with_gimple_body_p(node))
return node;
return NULL;
}
static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
{
cgraph_node_ptr alias;
if (callback(node, data))
return true;
for (alias = node->same_body; alias; alias = alias->next) {
if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE)
if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable))
return true;
}
return false;
}
#define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \
for ((node) = cgraph_first_function_with_gimple_body(); (node); \
(node) = cgraph_next_function_with_gimple_body(node))
static inline void varpool_add_new_variable(tree decl)
{
varpool_finalize_decl(decl);
}
#endif
#if BUILDING_GCC_VERSION <= 4007
#define FOR_EACH_FUNCTION(node) \
for (node = cgraph_nodes; node; node = node->next)
#define FOR_EACH_VARIABLE(node) \
for (node = varpool_nodes; node; node = node->next)
#define PROP_loops 0
#define NODE_SYMBOL(node) (node)
#define NODE_DECL(node) (node)->decl
#define INSN_LOCATION(INSN) RTL_LOCATION(INSN)
#define vNULL NULL
static inline int bb_loop_depth(const_basic_block bb)
{
return bb->loop_father ? loop_depth(bb->loop_father) : 0;
}
static inline bool gimple_store_p(gimple gs)
{
tree lhs = gimple_get_lhs(gs);
return lhs && !is_gimple_reg(lhs);
}
static inline void gimple_init_singleton(gimple g __unused)
{
}
#endif
#if BUILDING_GCC_VERSION == 4007 || BUILDING_GCC_VERSION == 4008
static inline struct cgraph_node *cgraph_alias_target(struct cgraph_node *n)
{
return cgraph_alias_aliased_node(n);
}
#endif
#if BUILDING_GCC_VERSION >= 4007 && BUILDING_GCC_VERSION <= 4009
#define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
cgraph_create_edge((caller), (callee), (call_stmt), (count), (freq))
#define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
cgraph_create_edge_including_clones((caller), (callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
#endif
#if BUILDING_GCC_VERSION <= 4008
#define ENTRY_BLOCK_PTR_FOR_FN(FN) ENTRY_BLOCK_PTR_FOR_FUNCTION(FN)
#define EXIT_BLOCK_PTR_FOR_FN(FN) EXIT_BLOCK_PTR_FOR_FUNCTION(FN)
#define basic_block_info_for_fn(FN) ((FN)->cfg->x_basic_block_info)
#define n_basic_blocks_for_fn(FN) ((FN)->cfg->x_n_basic_blocks)
#define n_edges_for_fn(FN) ((FN)->cfg->x_n_edges)
#define last_basic_block_for_fn(FN) ((FN)->cfg->x_last_basic_block)
#define label_to_block_map_for_fn(FN) ((FN)->cfg->x_label_to_block_map)
#define profile_status_for_fn(FN) ((FN)->cfg->x_profile_status)
#define BASIC_BLOCK_FOR_FN(FN, N) BASIC_BLOCK_FOR_FUNCTION((FN), (N))
#define NODE_IMPLICIT_ALIAS(node) (node)->same_body_alias
#define VAR_P(NODE) (TREE_CODE(NODE) == VAR_DECL)
static inline bool tree_fits_shwi_p(const_tree t)
{
if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
return false;
if (TREE_INT_CST_HIGH(t) == 0 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) >= 0)
return true;
if (TREE_INT_CST_HIGH(t) == -1 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) < 0 && !TYPE_UNSIGNED(TREE_TYPE(t)))
return true;
return false;
}
static inline bool tree_fits_uhwi_p(const_tree t)
{
if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
return false;
return TREE_INT_CST_HIGH(t) == 0;
}
static inline HOST_WIDE_INT tree_to_shwi(const_tree t)
{
gcc_assert(tree_fits_shwi_p(t));
return TREE_INT_CST_LOW(t);
}
static inline unsigned HOST_WIDE_INT tree_to_uhwi(const_tree t)
{
gcc_assert(tree_fits_uhwi_p(t));
return TREE_INT_CST_LOW(t);
}
static inline const char *get_tree_code_name(enum tree_code code)
{
gcc_assert(code < MAX_TREE_CODES);
return tree_code_name[code];
}
#define ipa_remove_stmt_references(cnode, stmt)
typedef union gimple_statement_d gasm;
typedef union gimple_statement_d gassign;
typedef union gimple_statement_d gcall;
typedef union gimple_statement_d gcond;
typedef union gimple_statement_d gdebug;
typedef union gimple_statement_d ggoto;
typedef union gimple_statement_d gphi;
typedef union gimple_statement_d greturn;
static inline gasm *as_a_gasm(gimple stmt)
{
return stmt;
}
static inline const gasm *as_a_const_gasm(const_gimple stmt)
{
return stmt;
}
static inline gassign *as_a_gassign(gimple stmt)
{
return stmt;
}
static inline const gassign *as_a_const_gassign(const_gimple stmt)
{
return stmt;
}
static inline gcall *as_a_gcall(gimple stmt)
{
return stmt;
}
static inline const gcall *as_a_const_gcall(const_gimple stmt)
{
return stmt;
}
static inline gcond *as_a_gcond(gimple stmt)
{
return stmt;
}
static inline const gcond *as_a_const_gcond(const_gimple stmt)
{
return stmt;
}
static inline gdebug *as_a_gdebug(gimple stmt)
{
return stmt;
}
static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
{
return stmt;
}
static inline ggoto *as_a_ggoto(gimple stmt)
{
return stmt;
}
static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
{
return stmt;
}
static inline gphi *as_a_gphi(gimple stmt)
{
return stmt;
}
static inline const gphi *as_a_const_gphi(const_gimple stmt)
{
return stmt;
}
static inline greturn *as_a_greturn(gimple stmt)
{
return stmt;
}
static inline const greturn *as_a_const_greturn(const_gimple stmt)
{
return stmt;
}
#endif
#if BUILDING_GCC_VERSION == 4008
#define NODE_SYMBOL(node) (&(node)->symbol)
#define NODE_DECL(node) (node)->symbol.decl
#endif
#if BUILDING_GCC_VERSION >= 4008
#define add_referenced_var(var)
#define mark_sym_for_renaming(var)
#define varpool_mark_needed_node(node)
#define create_var_ann(var)
#define TODO_dump_func 0
#define TODO_dump_cgraph 0
#endif
#if BUILDING_GCC_VERSION <= 4009
#define TODO_verify_il 0
#define AVAIL_INTERPOSABLE AVAIL_OVERWRITABLE
#define section_name_prefix LTO_SECTION_NAME_PREFIX
#define fatal_error(loc, gmsgid, ...) fatal_error((gmsgid), __VA_ARGS__)
rtx emit_move_insn(rtx x, rtx y);
typedef struct rtx_def rtx_insn;
static inline const char *get_decl_section_name(const_tree decl)
{
if (DECL_SECTION_NAME(decl) == NULL_TREE)
return NULL;
return TREE_STRING_POINTER(DECL_SECTION_NAME(decl));
}
static inline void set_decl_section_name(tree node, const char *value)
{
if (value)
DECL_SECTION_NAME(node) = build_string(strlen(value) + 1, value);
else
DECL_SECTION_NAME(node) = NULL;
}
#endif
#if BUILDING_GCC_VERSION == 4009
typedef struct gimple_statement_asm gasm;
typedef struct gimple_statement_base gassign;
typedef struct gimple_statement_call gcall;
typedef struct gimple_statement_base gcond;
typedef struct gimple_statement_base gdebug;
typedef struct gimple_statement_base ggoto;
typedef struct gimple_statement_phi gphi;
typedef struct gimple_statement_base greturn;
static inline gasm *as_a_gasm(gimple stmt)
{
return as_a<gasm>(stmt);
}
static inline const gasm *as_a_const_gasm(const_gimple stmt)
{
return as_a<const gasm>(stmt);
}
static inline gassign *as_a_gassign(gimple stmt)
{
return stmt;
}
static inline const gassign *as_a_const_gassign(const_gimple stmt)
{
return stmt;
}
static inline gcall *as_a_gcall(gimple stmt)
{
return as_a<gcall>(stmt);
}
static inline const gcall *as_a_const_gcall(const_gimple stmt)
{
return as_a<const gcall>(stmt);
}
static inline gcond *as_a_gcond(gimple stmt)
{
return stmt;
}
static inline const gcond *as_a_const_gcond(const_gimple stmt)
{
return stmt;
}
static inline gdebug *as_a_gdebug(gimple stmt)
{
return stmt;
}
static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
{
return stmt;
}
static inline ggoto *as_a_ggoto(gimple stmt)
{
return stmt;
}
static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
{
return stmt;
}
static inline gphi *as_a_gphi(gimple stmt)
{
return as_a<gphi>(stmt);
}
static inline const gphi *as_a_const_gphi(const_gimple stmt)
{
return as_a<const gphi>(stmt);
}
static inline greturn *as_a_greturn(gimple stmt)
{
return stmt;
}
static inline const greturn *as_a_const_greturn(const_gimple stmt)
{
return stmt;
}
#endif
#if BUILDING_GCC_VERSION >= 4009
#define TODO_ggc_collect 0
#define NODE_SYMBOL(node) (node)
#define NODE_DECL(node) (node)->decl
#define cgraph_node_name(node) (node)->name()
#define NODE_IMPLICIT_ALIAS(node) (node)->cpp_implicit_alias
static inline opt_pass *get_pass_for_id(int id)
{
return g->get_passes()->get_pass_for_id(id);
}
#endif
#if BUILDING_GCC_VERSION >= 5000 && BUILDING_GCC_VERSION < 6000
/* gimple related */
template <>
template <>
inline bool is_a_helper<const gassign *>::test(const_gimple gs)
{
return gs->code == GIMPLE_ASSIGN;
}
#endif
#if BUILDING_GCC_VERSION >= 5000
#define TODO_verify_ssa TODO_verify_il
#define TODO_verify_flow TODO_verify_il
#define TODO_verify_stmts TODO_verify_il
#define TODO_verify_rtl_sharing TODO_verify_il
#define INSN_DELETED_P(insn) (insn)->deleted()
static inline const char *get_decl_section_name(const_tree decl)
{
return DECL_SECTION_NAME(decl);
}
/* symtab/cgraph related */
#define debug_cgraph_node(node) (node)->debug()
#define cgraph_get_node(decl) cgraph_node::get(decl)
#define cgraph_get_create_node(decl) cgraph_node::get_create(decl)
#define cgraph_create_node(decl) cgraph_node::create(decl)
#define cgraph_n_nodes symtab->cgraph_count
#define cgraph_max_uid symtab->cgraph_max_uid
#define varpool_get_node(decl) varpool_node::get(decl)
#define dump_varpool_node(file, node) (node)->dump(file)
#define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
(caller)->create_edge((callee), (call_stmt), (count), (freq))
#define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
(caller)->create_edge_including_clones((callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
typedef struct cgraph_node *cgraph_node_ptr;
typedef struct cgraph_edge *cgraph_edge_p;
typedef struct varpool_node *varpool_node_ptr;
static inline void change_decl_assembler_name(tree decl, tree name)
{
symtab->change_decl_assembler_name(decl, name);
}
static inline void varpool_finalize_decl(tree decl)
{
varpool_node::finalize_decl(decl);
}
static inline void varpool_add_new_variable(tree decl)
{
varpool_node::add(decl);
}
static inline unsigned int rebuild_cgraph_edges(void)
{
return cgraph_edge::rebuild_edges();
}
static inline cgraph_node_ptr cgraph_function_node(cgraph_node_ptr node, enum availability *availability)
{
return node->function_symbol(availability);
}
static inline cgraph_node_ptr cgraph_function_or_thunk_node(cgraph_node_ptr node, enum availability *availability = NULL)
{
return node->ultimate_alias_target(availability);
}
static inline bool cgraph_only_called_directly_p(cgraph_node_ptr node)
{
return node->only_called_directly_p();
}
static inline enum availability cgraph_function_body_availability(cgraph_node_ptr node)
{
return node->get_availability();
}
static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node)
{
return node->get_alias_target();
}
static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
{
return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable);
}
static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
{
return symtab->add_cgraph_insertion_hook(hook, data);
}
static inline void cgraph_remove_function_insertion_hook(struct cgraph_node_hook_list *entry)
{
symtab->remove_cgraph_insertion_hook(entry);
}
static inline struct cgraph_node_hook_list *cgraph_add_node_removal_hook(cgraph_node_hook hook, void *data)
{
return symtab->add_cgraph_removal_hook(hook, data);
}
static inline void cgraph_remove_node_removal_hook(struct cgraph_node_hook_list *entry)
{
symtab->remove_cgraph_removal_hook(entry);
}
static inline struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook(cgraph_2node_hook hook, void *data)
{
return symtab->add_cgraph_duplication_hook(hook, data);
}
static inline void cgraph_remove_node_duplication_hook(struct cgraph_2node_hook_list *entry)
{
symtab->remove_cgraph_duplication_hook(entry);
}
static inline void cgraph_call_node_duplication_hooks(cgraph_node_ptr node, cgraph_node_ptr node2)
{
symtab->call_cgraph_duplication_hooks(node, node2);
}
static inline void cgraph_call_edge_duplication_hooks(cgraph_edge *cs1, cgraph_edge *cs2)
{
symtab->call_edge_duplication_hooks(cs1, cs2);
}
#if BUILDING_GCC_VERSION >= 6000
typedef gimple *gimple_ptr;
typedef const gimple *const_gimple_ptr;
#define gimple gimple_ptr
#define const_gimple const_gimple_ptr
#undef CONST_CAST_GIMPLE
#define CONST_CAST_GIMPLE(X) CONST_CAST(gimple, (X))
#endif
/* gimple related */
static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree lhs, tree op1, tree op2 MEM_STAT_DECL)
{
return gimple_build_assign(lhs, subcode, op1, op2 PASS_MEM_STAT);
}
template <>
template <>
inline bool is_a_helper<const ggoto *>::test(const_gimple gs)
{
return gs->code == GIMPLE_GOTO;
}
template <>
template <>
inline bool is_a_helper<const greturn *>::test(const_gimple gs)
{
return gs->code == GIMPLE_RETURN;
}
static inline gasm *as_a_gasm(gimple stmt)
{
return as_a<gasm *>(stmt);
}
static inline const gasm *as_a_const_gasm(const_gimple stmt)
{
return as_a<const gasm *>(stmt);
}
static inline gassign *as_a_gassign(gimple stmt)
{
return as_a<gassign *>(stmt);
}
static inline const gassign *as_a_const_gassign(const_gimple stmt)
{
return as_a<const gassign *>(stmt);
}
static inline gcall *as_a_gcall(gimple stmt)
{
return as_a<gcall *>(stmt);
}
static inline const gcall *as_a_const_gcall(const_gimple stmt)
{
return as_a<const gcall *>(stmt);
}
static inline ggoto *as_a_ggoto(gimple stmt)
{
return as_a<ggoto *>(stmt);
}
static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
{
return as_a<const ggoto *>(stmt);
}
static inline gphi *as_a_gphi(gimple stmt)
{
return as_a<gphi *>(stmt);
}
static inline const gphi *as_a_const_gphi(const_gimple stmt)
{
return as_a<const gphi *>(stmt);
}
static inline greturn *as_a_greturn(gimple stmt)
{
return as_a<greturn *>(stmt);
}
static inline const greturn *as_a_const_greturn(const_gimple stmt)
{
return as_a<const greturn *>(stmt);
}
/* IPA/LTO related */
#define ipa_ref_list_referring_iterate(L, I, P) \
(L)->referring.iterate((I), &(P))
#define ipa_ref_list_reference_iterate(L, I, P) \
(L)->reference.iterate((I), &(P))
static inline cgraph_node_ptr ipa_ref_referring_node(struct ipa_ref *ref)
{
return dyn_cast<cgraph_node_ptr>(ref->referring);
}
static inline void ipa_remove_stmt_references(symtab_node *referring_node, gimple stmt)
{
referring_node->remove_stmt_references(stmt);
}
#endif
#if BUILDING_GCC_VERSION < 6000
#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning) \
get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, pvolatilep, keep_aligning)
#define gen_rtx_set(ARG0, ARG1) gen_rtx_SET(VOIDmode, (ARG0), (ARG1))
#endif
#if BUILDING_GCC_VERSION >= 6000
#define gen_rtx_set(ARG0, ARG1) gen_rtx_SET((ARG0), (ARG1))
#endif
#ifdef __cplusplus
static inline void debug_tree(const_tree t)
{
debug_tree(CONST_CAST_TREE(t));
}
static inline void debug_gimple_stmt(const_gimple s)
{
debug_gimple_stmt(CONST_CAST_GIMPLE(s));
}
#else
#define debug_tree(t) debug_tree(CONST_CAST_TREE(t))
#define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
#endif
#if BUILDING_GCC_VERSION >= 7000
#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning) \
get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep)
#endif
#endif
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