diff options
| author | Jan Hubicka <jh@suse.cz> | 2010-05-06 10:39:32 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-05-06 08:39:32 +0000 |
| commit | 369451ec60604a300eb85c57fc62284d1cd2f837 (patch) | |
| tree | e48d1955485a825be1e84a6a3218ce8974043c2a /gcc/cgraph.c | |
| parent | 03a904b5a683713f848ef028aef63e0cfd16c4eb (diff) | |
| download | gcc-369451ec60604a300eb85c57fc62284d1cd2f837.zip gcc-369451ec60604a300eb85c57fc62284d1cd2f837.tar.gz gcc-369451ec60604a300eb85c57fc62284d1cd2f837.tar.bz2 | |
cgraphbuild.c (record_reference_ctx): Add varpool_node.
* cgraphbuild.c (record_reference_ctx): Add varpool_node.
(record_reference, mark_address, mark_load, mark_store): Record
references.
(record_references_in_initializer): Update call of record_references.
(rebuild_cgraph_edges): Remove all references before rebuiding.
* cgraph.c (cgraph_create_node): Clear ref list.
(cgraph_remove_node): Remove references.
(dump_cgraph_node): Dump references.
(cgraph_clone_node): Clone references.
* cgraph.h: Include ipa-ref.h and ipa-ref-inline.h
(struct cgraph_node, varpool_node): Add ref_lst.
* ipa-ref.c: New file.
* ipa-ref.h: New file.
* ipa-ref-inline.h: New file.
* lto-cgraph.c (output_varpool): Take cgrag node set argument.
(referenced_from_other_partition_p): New function.
(lto_output_varpool_node): Take set arugment; call
referenced_from_other_partition.
(lto_output_ref): New.
(add_references): New.
(output_refs): New.
(output_cgraph): Compute boundary based on references;
output refs.
(output_varpool): Accept cgraph_node_set argument.
(input_ref): New.
(input_refs): New.
(input_cgraph): Call input_refs.
* lto-section-in.c (lto_section_name): Add refs.
* Makefile.in: (cgraph.h): Include ipa-ref.h and ipa-ref-inline.h
(ipa-ref.o): New file.
* varpool.c (varpool_node): Clear ipa ref list.
(varpool_remove_node): Remove references.
(dump_varpool_node): Dump references.
(varpool_assemble_decl): Only compile finalized ones.
(varpool_extra_name_alias): Initialize ref list.
* lto-streamer.c (lto-get_section_name): Add .refs section.
* lto-streamer.h (lto_section_type): Add LTO_section_refs.
(referenced_from_other_partition_p): Declared.
From-SVN: r159097
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 424c3f2..64a9c65 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -463,6 +463,7 @@ cgraph_create_node (void) node->previous = NULL; node->global.estimated_growth = INT_MIN; node->frequency = NODE_FREQUENCY_NORMAL; + ipa_empty_ref_list (&node->ref_list); cgraph_nodes = node; cgraph_n_nodes++; return node; @@ -1412,6 +1413,8 @@ cgraph_remove_node (struct cgraph_node *node) cgraph_call_node_removal_hooks (node); cgraph_node_remove_callers (node); cgraph_node_remove_callees (node); + ipa_remove_all_references (&node->ref_list); + ipa_remove_all_refering (&node->ref_list); VEC_free (ipa_opt_pass, heap, node->ipa_transforms_to_apply); @@ -1853,6 +1856,10 @@ dump_cgraph_node (FILE *f, struct cgraph_node *node) fprintf(f, "(can throw external) "); } fprintf (f, "\n"); + fprintf (f, " References: "); + ipa_dump_references (f, &node->ref_list); + fprintf (f, " Refering this function: "); + ipa_dump_refering (f, &node->ref_list); for (edge = node->indirect_calls; edge; edge = edge->next_callee) indirect_calls_count++; @@ -2081,6 +2088,7 @@ cgraph_clone_node (struct cgraph_node *n, gcov_type count, int freq, for (e = n->indirect_calls; e; e = e->next_callee) cgraph_clone_edge (e, new_node, e->call_stmt, e->lto_stmt_uid, count_scale, freq, loop_nest, update_original); + ipa_clone_references (new_node, NULL, &n->ref_list); new_node->next_sibling_clone = n->clones; if (n->clones) |