#ifndef GCC_CGRAPH_H
#define GCC_CGRAPH_H
-
-#include "vec.h"
#include "tree.h"
#include "basic-block.h"
-#include "function.h"
-#include "ipa-ref.h" /* FIXME: inappropriate dependency of cgraph on IPA. */
enum availability
{
/* False when there something makes inlining impossible (such as va_arg). */
unsigned inlinable : 1;
- /* False when there something makes versioning impossible.
- Currently computed and used only by ipa-cp. */
- unsigned versionable : 1;
-
/* True when function should be inlined independently on its size. */
unsigned disregard_inline_limits : 1;
tree old_tree;
/* The new (replacing) tree. */
tree new_tree;
- /* Parameter number to replace, when old_tree is NULL. */
- int parm_num;
/* True when a substitution should be done, false otherwise. */
bool replace_p;
/* True when we replace a reference to old_tree. */
per-function in order to allow IPA passes to introduce new functions. */
VEC(ipa_opt_pass,heap) * GTY((skip)) ipa_transforms_to_apply;
- struct ipa_ref_list ref_list;
struct cgraph_local_info local;
struct cgraph_global_info global;
struct cgraph_rtl_info rtl;
struct GTY(()) cgraph_indirect_call_info
{
- /* Offset accumulated from ancestor jump functions of inlined call graph
- edges. */
- HOST_WIDE_INT anc_offset;
- /* OBJ_TYPE_REF_TOKEN of a polymorphic call (if polymorphic is set). */
- HOST_WIDE_INT otr_token;
- /* Type of the object from OBJ_TYPE_REF_OBJECT. */
- tree otr_type;
/* Index of the parameter that is called. */
int param_index;
- /* ECF flags determined from the caller. */
- int ecf_flags;
-
- /* Set when the call is a virtual call with the parameter being the
- associated object pointer rather than a simple direct call. */
- unsigned polymorphic : 1;
};
struct GTY((chain_next ("%h.next_caller"), chain_prev ("%h.prev_caller"))) cgraph_edge {
/* The varpool data structure.
Each static variable decl has assigned varpool_node. */
-struct GTY((chain_next ("%h.next"), chain_prev ("%h.prev"))) varpool_node {
+struct GTY((chain_next ("%h.next"))) varpool_node {
tree decl;
/* Pointer to the next function in varpool_nodes. */
struct varpool_node *next, *prev;
/* For normal nodes a pointer to the first extra name alias. For alias
nodes a pointer to the normal node. */
struct varpool_node *extra_name;
- /* Circular list of nodes in the same comdat group if non-NULL. */
- struct varpool_node *same_comdat_group;
- struct ipa_ref_list ref_list;
- PTR GTY ((skip)) aux;
/* Ordering of all cgraph nodes. */
int order;
struct cgraph_edge *cgraph_create_edge (struct cgraph_node *,
struct cgraph_node *,
gimple, gcov_type, int, int);
-struct cgraph_edge *cgraph_create_indirect_edge (struct cgraph_node *, gimple, int,
+struct cgraph_edge *cgraph_create_indirect_edge (struct cgraph_node *, gimple,
gcov_type, int, int);
struct cgraph_node * cgraph_get_node (tree);
struct cgraph_node *cgraph_node (tree);
struct cgraph_edge * cgraph_clone_edge (struct cgraph_edge *,
struct cgraph_node *, gimple,
unsigned, gcov_type, int, int, bool);
-struct cgraph_node * cgraph_clone_node (struct cgraph_node *, tree, gcov_type, int,
+struct cgraph_node * cgraph_clone_node (struct cgraph_node *, gcov_type, int,
int, bool, VEC(cgraph_edge_p,heap) *);
void cgraph_redirect_edge_callee (struct cgraph_edge *, struct cgraph_node *);
bool cgraph_propagate_frequency (struct cgraph_node *node);
/* In cgraphbuild.c */
unsigned int rebuild_cgraph_edges (void);
-void cgraph_rebuild_references (void);
void reset_inline_failed (struct cgraph_node *);
int compute_call_stmt_bb_frequency (tree, basic_block bb);
void varpool_node_set_remove (varpool_node_set, struct varpool_node *);
void dump_varpool_node_set (FILE *, varpool_node_set);
void debug_varpool_node_set (varpool_node_set);
-void ipa_discover_readonly_nonaddressable_vars (void);
/* In predict.c */
bool cgraph_maybe_hot_edge_p (struct cgraph_edge *e);
void varpool_empty_needed_queue (void);
bool varpool_extra_name_alias (tree, tree);
const char * varpool_node_name (struct varpool_node *node);
-void varpool_reset_queue (void);
/* Walk all reachable static variables. */
#define FOR_EACH_STATIC_VARIABLE(node) \
static inline bool
cgraph_only_called_directly_p (struct cgraph_node *node)
{
- return !node->needed && !node->address_taken && !node->local.externally_visible;
+ return !node->needed && !node->local.externally_visible;
}
/* Return true when function NODE can be removed from callgraph
if all direct calls are eliminated. */
static inline bool
-cgraph_can_remove_if_no_direct_calls_and_refs_p (struct cgraph_node *node)
+cgraph_can_remove_if_no_direct_calls_p (struct cgraph_node *node)
{
return (!node->needed && !node->reachable_from_other_partition
&& (DECL_COMDAT (node->decl) || !node->local.externally_visible));
}
-/* Return true when function NODE can be removed from callgraph
- if all direct calls are eliminated. */
-
-static inline bool
-cgraph_can_remove_if_no_direct_calls_p (struct cgraph_node *node)
-{
- return !node->address_taken && cgraph_can_remove_if_no_direct_calls_and_refs_p (node);
-}
-
-/* Return true when all references to VNODE must be visible in ipa_ref_list.
- i.e. if the variable is not externally visible or not used in some magic
- way (asm statement or such).
- The magic uses are all sumarized in force_output flag. */
-
-static inline bool
-varpool_all_refs_explicit_p (struct varpool_node *vnode)
-{
- return (!vnode->externally_visible
- && !vnode->used_from_other_partition
- && !vnode->force_output);
-}
-
/* Constant pool accessor function. */
htab_t constant_pool_htab (void);
-/* FIXME: inappropriate dependency of cgraph on IPA. */
-#include "ipa-ref-inline.h"
-
#endif /* GCC_CGRAPH_H */