Makefile.in (GTFILES): Add cgraph.h.
* Makefile.in (GTFILES): Add cgraph.h. * cgraph.c (known_decls): Remove. (cgraph_hash, cgraph_nodes, cgraph_nodes_queue, cgraph_varpool_hash, cgraph_varpool_nodes_queue): GTYize. (cgraph_node): Do not allocate known_decls; use polutate hashtable. (cgraph_varpool_node): Likewise; add next pointer. (cgraph_varpool_nodes): New static variable. * cgraph.h (cgraph_local_info, cgraph_global_info, cgraph_rtl_info, cgraph_node, cgraph_edge, cgraph_varpool_node, cgraph_nodes, cgraph_n_nodes, cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): GTYize. * gengtype.c (open_base_files): Include cgraph.h From-SVN: r68742
This commit is contained in:
Jan Hubicka
Jan Hubicka
parent
f11c1f9089
commit
ed2df68b4b
@ -1,3 +1,17 @@
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Mon Jun 30 23:47:33 CEST 2003 Jan Hubicka <jh@suse.cz>
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* Makefile.in (GTFILES): Add cgraph.h.
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* cgraph.c (known_decls): Remove.
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(cgraph_hash, cgraph_nodes, cgraph_nodes_queue,
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cgraph_varpool_hash, cgraph_varpool_nodes_queue): GTYize.
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(cgraph_node): Do not allocate known_decls; use polutate hashtable.
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(cgraph_varpool_node): Likewise; add next pointer.
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(cgraph_varpool_nodes): New static variable.
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* cgraph.h (cgraph_local_info, cgraph_global_info, cgraph_rtl_info,
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cgraph_node, cgraph_edge, cgraph_varpool_node, cgraph_nodes, cgraph_n_nodes,
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cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): GTYize.
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* gengtype.c (open_base_files): Include cgraph.h
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2003-06-30 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
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* Changelog: Remove ">>>>>>>" from previous change.
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@ -1999,7 +1999,7 @@ GTFILES = $(srcdir)/input.h $(srcdir)/coretypes.h $(srcdir)/cpplib.h \
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$(srcdir)/bitmap.h $(srcdir)/coverage.c $(srcdir)/function.h $(srcdir)/rtl.h \
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$(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/libfuncs.h $(srcdir)/hashtable.h \
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$(srcdir)/real.h $(srcdir)/varray.h $(srcdir)/ssa.h $(srcdir)/insn-addr.h \
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$(srcdir)/cselib.h $(srcdir)/basic-block.h \
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$(srcdir)/cselib.h $(srcdir)/basic-block.h $(srcdir)/cgraph.h \
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$(srcdir)/c-common.h $(srcdir)/c-tree.h \
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$(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
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$(srcdir)/dbxout.c $(srcdir)/dwarf2out.c $(srcdir)/dwarf2asm.c \
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80
gcc/cgraph.c
80
gcc/cgraph.c
@ -35,15 +35,9 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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#include "varray.h"
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#include "output.h"
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/* The known declarations must not get garbage collected. Callgraph
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datastructures should not get saved via PCH code since this would
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make it difficult to extend into intra-module optimizer later. So
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we store only the references into the array to prevent gabrage
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collector from deleting live data. */
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static GTY(()) varray_type known_decls;
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/* Hash table used to convert declarations into nodes. */
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static htab_t cgraph_hash = 0;
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static GTY((param_is (struct cgraph_node))) htab_t cgraph_hash;
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/* The linked list of cgraph nodes. */
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struct cgraph_node *cgraph_nodes;
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@ -58,7 +52,7 @@ int cgraph_n_nodes;
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bool cgraph_global_info_ready = false;
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/* Hash table used to convert declarations into nodes. */
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static htab_t cgraph_varpool_hash = 0;
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static GTY((param_is (struct cgraph_varpool_node))) htab_t cgraph_varpool_hash;
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/* Queue of cgraph nodes scheduled to be lowered and output. */
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struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
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@ -66,6 +60,9 @@ struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
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/* Number of nodes in existence. */
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int cgraph_varpool_n_nodes;
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/* The linked list of cgraph varpool nodes. */
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static GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes;
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static struct cgraph_edge *create_edge PARAMS ((struct cgraph_node *,
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struct cgraph_node *));
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static void cgraph_remove_edge PARAMS ((struct cgraph_node *, struct cgraph_node *));
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@ -78,9 +75,9 @@ static hashval_t
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hash_node (p)
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const void *p;
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{
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return (hashval_t)
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htab_hash_pointer (DECL_ASSEMBLER_NAME
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(((struct cgraph_node *) p)->decl));
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return ((hashval_t)
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IDENTIFIER_HASH_VALUE (DECL_ASSEMBLER_NAME
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(((struct cgraph_node *) p)->decl)));
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}
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/* Returns nonzero if P1 and P2 are equal. */
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@ -106,21 +103,15 @@ cgraph_node (decl)
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abort ();
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if (!cgraph_hash)
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{
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cgraph_hash = htab_create (10, hash_node, eq_node, NULL);
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if (!known_decls)
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VARRAY_TREE_INIT (known_decls, 32, "known_decls");
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}
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cgraph_hash = htab_create_ggc (10, hash_node, eq_node, NULL);
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slot =
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(struct cgraph_node **) htab_find_slot_with_hash (cgraph_hash,
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DECL_ASSEMBLER_NAME (decl),
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htab_hash_pointer
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(DECL_ASSEMBLER_NAME
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(decl)), 1);
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slot = (struct cgraph_node **)
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htab_find_slot_with_hash (cgraph_hash, DECL_ASSEMBLER_NAME (decl),
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IDENTIFIER_HASH_VALUE
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(DECL_ASSEMBLER_NAME (decl)), 1);
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if (*slot)
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return *slot;
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node = xcalloc (sizeof (*node), 1);
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node = ggc_alloc_cleared (sizeof (*node));
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node->decl = decl;
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node->next = cgraph_nodes;
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if (cgraph_nodes)
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@ -135,7 +126,6 @@ cgraph_node (decl)
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node->next_nested = node->origin->nested;
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node->origin->nested = node;
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}
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VARRAY_PUSH_TREE (known_decls, decl);
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return node;
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}
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@ -152,9 +142,9 @@ cgraph_node_for_identifier (id)
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if (!cgraph_hash)
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return NULL;
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slot =
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(struct cgraph_node **) htab_find_slot_with_hash (cgraph_hash, id,
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htab_hash_pointer (id), 0);
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slot = (struct cgraph_node **)
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htab_find_slot_with_hash (cgraph_hash, id,
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IDENTIFIER_HASH_VALUE (id), 0);
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if (!slot)
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return NULL;
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return *slot;
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@ -166,7 +156,7 @@ static struct cgraph_edge *
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create_edge (caller, callee)
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struct cgraph_node *caller, *callee;
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{
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struct cgraph_edge *edge = xmalloc (sizeof (struct cgraph_edge));
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struct cgraph_edge *edge = ggc_alloc (sizeof (struct cgraph_edge));
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edge->caller = caller;
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edge->callee = callee;
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@ -368,9 +358,9 @@ dump_cgraph (f)
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static hashval_t
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cgraph_varpool_hash_node (const PTR p)
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{
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return (hashval_t)
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htab_hash_pointer (DECL_ASSEMBLER_NAME
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(((struct cgraph_varpool_node *) p)->decl));
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return ((hashval_t)
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IDENTIFIER_HASH_VALUE (DECL_ASSEMBLER_NAME
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(((struct cgraph_varpool_node *) p)->decl)));
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}
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/* Returns nonzero if P1 and P2 are equal. */
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@ -393,25 +383,21 @@ cgraph_varpool_node (tree decl)
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abort ();
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if (!cgraph_varpool_hash)
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{
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cgraph_varpool_hash = htab_create (10, cgraph_varpool_hash_node, eq_cgraph_varpool_node, NULL);
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if (!known_decls)
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VARRAY_TREE_INIT (known_decls, 32, "known_decls");
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}
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cgraph_varpool_hash = htab_create_ggc (10, cgraph_varpool_hash_node,
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eq_cgraph_varpool_node, NULL);
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slot =
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(struct cgraph_varpool_node **) htab_find_slot_with_hash (cgraph_varpool_hash,
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DECL_ASSEMBLER_NAME (decl),
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htab_hash_pointer
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(DECL_ASSEMBLER_NAME
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(decl)), 1);
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slot = (struct cgraph_varpool_node **)
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htab_find_slot_with_hash (cgraph_varpool_hash, DECL_ASSEMBLER_NAME (decl),
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IDENTIFIER_HASH_VALUE (DECL_ASSEMBLER_NAME (decl)),
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1);
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if (*slot)
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return *slot;
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node = xcalloc (sizeof (*node), 1);
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node = ggc_alloc_cleared (sizeof (*node));
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node->decl = decl;
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cgraph_varpool_n_nodes++;
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cgraph_varpool_nodes = node;
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*slot = node;
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VARRAY_PUSH_TREE (known_decls, decl);
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return node;
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}
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@ -427,9 +413,9 @@ cgraph_varpool_node_for_identifier (tree id)
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if (!cgraph_varpool_hash)
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return NULL;
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slot =
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(struct cgraph_varpool_node **) htab_find_slot_with_hash (cgraph_varpool_hash, id,
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htab_hash_pointer (id), 0);
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slot = (struct cgraph_varpool_node **)
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htab_find_slot_with_hash (cgraph_varpool_hash, id,
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IDENTIFIER_HASH_VALUE (id), 0);
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if (!slot)
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return NULL;
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return *slot;
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35
gcc/cgraph.h
35
gcc/cgraph.h
@ -25,7 +25,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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/* Information about the function collected locally.
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Available after function is lowered */
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struct cgraph_local_info
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struct cgraph_local_info GTY(())
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{
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/* Set when function function is visiable in current compilation unit only
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and it's address is never taken. */
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@ -40,7 +40,7 @@ struct cgraph_local_info
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/* Information about the function that needs to be computed globally
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once compilation is finished. Available only with -funit-at-time. */
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struct cgraph_global_info
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struct cgraph_global_info GTY(())
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{
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/* Set when the function will be inlined exactly once. */
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bool inline_once;
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@ -49,9 +49,10 @@ struct cgraph_global_info
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/* Information about the function that is propagated by the RTL backend.
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Available only for functions that has been already assembled. */
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struct cgraph_rtl_info
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struct cgraph_rtl_info GTY(())
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{
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bool const_function, pure_function;
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bool const_function;
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bool pure_function;
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int preferred_incoming_stack_boundary;
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};
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@ -59,19 +60,20 @@ struct cgraph_rtl_info
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/* The cgraph data strutcture.
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Each function decl has assigned cgraph_node listing calees and callers. */
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struct cgraph_node
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struct cgraph_node GTY(())
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{
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tree decl;
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struct cgraph_edge *callees;
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struct cgraph_edge *callers;
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struct cgraph_node *next, *previous;
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struct cgraph_node *next;
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struct cgraph_node *previous;
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/* For nested functions points to function the node is nested in. */
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struct cgraph_node *origin;
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/* Points to first nested function, if any. */
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struct cgraph_node *nested;
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/* Pointer to the next function with same origin, if any. */
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struct cgraph_node *next_nested;
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void *aux;
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PTR GTY ((skip (""))) aux;
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/* Set when function must be output - it is externally visible
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or it's address is taken. */
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@ -90,9 +92,10 @@ struct cgraph_node
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struct cgraph_rtl_info rtl;
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};
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struct cgraph_edge
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struct cgraph_edge GTY(())
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{
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struct cgraph_node *caller, *callee;
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struct cgraph_node *caller;
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struct cgraph_node *callee;
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struct cgraph_edge *next_caller;
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struct cgraph_edge *next_callee;
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};
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@ -100,10 +103,10 @@ struct cgraph_edge
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/* The cgraph_varpool data strutcture.
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Each static variable decl has assigned cgraph_varpool_node. */
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struct cgraph_varpool_node
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struct cgraph_varpool_node GTY(())
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{
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tree decl;
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void *aux;
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PTR GTY ((skip (""))) aux;
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/* Set when function must be output - it is externally visible
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or it's address is taken. */
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@ -114,13 +117,13 @@ struct cgraph_varpool_node
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bool output;
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};
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extern struct cgraph_node *cgraph_nodes;
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extern int cgraph_n_nodes;
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extern GTY(()) struct cgraph_node *cgraph_nodes;
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extern GTY(()) int cgraph_n_nodes;
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extern bool cgraph_global_info_ready;
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extern struct cgraph_node *cgraph_nodes_queue;
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extern GTY(()) struct cgraph_node *cgraph_nodes_queue;
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extern int cgraph_varpool_n_nodes;
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extern struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
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extern GTY(()) int cgraph_varpool_n_nodes;
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extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
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/* In cgraph.c */
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@ -1089,7 +1089,7 @@ open_base_files (void)
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"hashtab.h", "splay-tree.h", "bitmap.h", "tree.h", "rtl.h",
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"function.h", "insn-config.h", "expr.h", "hard-reg-set.h",
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"basic-block.h", "cselib.h", "insn-addr.h", "ssa.h", "optabs.h",
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"libfuncs.h", "debug.h", "ggc.h",
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"libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
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NULL
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};
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const char *const *ifp;
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