cgraphbuild.c (compute_call_stmt_bb_frequency): Accept function argument; handle correctly when profile is absent.

	* cgraphbuild.c (compute_call_stmt_bb_frequency): Accept function argument;
	handle correctly when profile is absent.
	(build_cgraph_edges): Update.
	(rebuild_cgraph_edges): Update.
	* cgraph.c: Do not include varrau.h 
	(cgraph_set_call_stmt_including_clones, cgraph_create_edge_including_clones):
	New function
	(cgraph_update_edges_for_call_stmt_node): New stati cfunction.
	(cgraph_update_edges_for_call_stmt): Handle clones.
	(cgraph_remove_node): Handle clone tree.
	(cgraph_remove_node_and_inline_clones): New function.
	(dump_cgraph_node): Dump clone tree.
	(cgraph_clone_node): Handle clone tree.
	(clone_function_name): Bring here from tree-inline.c
	(cgraph_create_virtual_clone): New function.
	* cgraph.h (ipa_replace_map): Move ehre from ipa.h
	(cgraph_clone_info): New function
	(strut cgraph_node): Add clone_info and new clone tree pointers.
	(cgraph_remove_node_and_inline_clones, cgraph_set_call_stmt_including_clones,
	cgraph_create_edge_including_clones, cgraph_create_virtual_clone): Declare.
	(cgraph_function_versioning): Use VEC argument.
	(compute_call_stmt_bb_frequency): Update prototype.
	(cgraph_materialize_all_clones): New function.
	* ipa-cp.c (ipcp_update_cloned_node): Remove.
	(ipcp_create_replace_map): Update to VECtors.
	(ipcp_update_callgraph): Use virtual clones.
	(ipcp_update_bb_counts, ipcp_update_edges_counts): Remove.
	(ipcp_update_profiling): Do not update local profiling.
	(ipcp_insert_stage): Use VECtors and virtual clones.
	* cgraphunit.c (verify_cgraph_node): Verify clone tree.
	(clone_of_p): New function.
	(cgraph_preserve_function_body_p): Use clone tree.
	(cgraph_optimize): Materialize clones.
	(cgraph_function_versioning): Update for VECtors.
	(save_inline_function_body): Use clone tree.
	(cgraph_materialize_clone, cgraph_materialize_all_clones): New functions.
	* ipa-inline.c (cgraph_default_inline_p): Use analyzed flags.
	* ipa.c: Include gimple.h.
	(cgraph_remove_unreachable_nodes): Use clone tree.
	* ipa-prop.c (ipa_note_param_call): Update call of compute_call_stmt_bb_frequency.
	* ipa-prop.h (ipa_replace_map): Move to cgraph.h.
	* tree-inline.c: Do not include varray.h; do not include gt-tree-inline.h
	(copy_bb): Handle updating of clone tree; add new edge when new call
	appears.
	(expand_call_inline): Be strict about every call having edge.
	(clone_fn_id_num, clone_function_name): Move to cgraph.c.
	(delete_unreachable_blocks_update_callgraph): New function.
	(tree_function_versioning): Use VECtors; always remove unreachable blocks
	and fold conditionals.
	* tree-inline.h: Do not include varray.h
	(tree_function_versioning): Remove.
	* Makefile.in (GTFILES): Remove tree-inline.c
	* passes.c (do_per_function): Do only functions having body.
	* ipa-struct-reorg.c (do_reorg_1, collect_data_accesses): Handle cone tree.

From-SVN: r147294

1 files changed, 8 insertions, 3 deletions

diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c
index f244a1e315d..fb56ce5354a 100644
--- a/gcc/cgraphbuild.c
+++ b/gcc/cgraphbuild.c
@@ -81,11 +81,14 @@ record_reference (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
 /* Computes the frequency of the call statement so that it can be stored in
    cgraph_edge.  BB is the basic block of the call statement.  */
 int
-compute_call_stmt_bb_frequency (basic_block bb)
+compute_call_stmt_bb_frequency (tree decl, basic_block bb)
 {
   int entry_freq = ENTRY_BLOCK_PTR->frequency;
   int freq = bb->frequency;
 
+  if (profile_status_for_function (DECL_STRUCT_FUNCTION (decl)) == PROFILE_ABSENT)
+    return CGRAPH_FREQ_BASE;
+
   if (!entry_freq)
     entry_freq = 1, freq++;
 
@@ -121,7 +124,7 @@ build_cgraph_edges (void)
 	    size_t i;
 	    size_t n = gimple_call_num_args (stmt);
 	    cgraph_create_edge (node, cgraph_node (decl), stmt,
-				bb->count, compute_call_stmt_bb_frequency (bb),
+				bb->count, compute_call_stmt_bb_frequency (current_function_decl, bb),
 				bb->loop_depth);
 	    for (i = 0; i < n; i++)
 	      walk_tree (gimple_call_arg_ptr (stmt, i), record_reference,
@@ -224,7 +227,9 @@ rebuild_cgraph_edges (void)
 
 	if (is_gimple_call (stmt) && (decl = gimple_call_fndecl (stmt)))
 	  cgraph_create_edge (node, cgraph_node (decl), stmt,
-			      bb->count, compute_call_stmt_bb_frequency (bb),
+			      bb->count,
+			      compute_call_stmt_bb_frequency
+			        (current_function_decl, bb),
 			      bb->loop_depth);
 
       }