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comparison gcc/ipa-cp.c @ 47:3bfb6c00c1e0

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update it from 4.4.2 to 4.4.3.
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Sun, 07 Feb 2010 17:44:34 +0900
parents 58ad6c70ea60
children 77e2b8dfacca
comparison
equal deleted inserted replaced
46:b85a337e5837 47:3bfb6c00c1e0
189 /* Recompute all local information since node might've got new 189 /* Recompute all local information since node might've got new
190 direct calls after cloning. */ 190 direct calls after cloning. */
191 static void 191 static void
192 ipcp_update_cloned_node (struct cgraph_node *new_node) 192 ipcp_update_cloned_node (struct cgraph_node *new_node)
193 { 193 {
194 basic_block bb;
195 gimple_stmt_iterator gsi;
196
194 /* We might've introduced new direct calls. */ 197 /* We might've introduced new direct calls. */
195 push_cfun (DECL_STRUCT_FUNCTION (new_node->decl)); 198 push_cfun (DECL_STRUCT_FUNCTION (new_node->decl));
196 current_function_decl = new_node->decl; 199 current_function_decl = new_node->decl;
197 rebuild_cgraph_edges (); 200
201 FOR_EACH_BB (bb)
202 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
203 {
204 gimple stmt = gsi_stmt (gsi);
205 tree decl;
206
207 if (is_gimple_call (stmt)
208 && (decl = gimple_call_fndecl (stmt))
209 && !cgraph_edge (new_node, stmt))
210 {
211 struct cgraph_edge *new_edge;
212
213 new_edge = cgraph_create_edge (new_node, cgraph_node (decl), stmt,
214 bb->count,
215 compute_call_stmt_bb_frequency (bb),
216 bb->loop_depth);
217 new_edge->indirect_call = 1;
218 }
219 }
198 220
199 /* Indirect inlinng rely on fact that we've already analyzed 221 /* Indirect inlinng rely on fact that we've already analyzed
200 the body.. */ 222 the body.. */
201 if (flag_indirect_inlining) 223 if (flag_indirect_inlining)
202 { 224 {
958 bitmap_set_bit (args_to_skip, i); 980 bitmap_set_bit (args_to_skip, i);
959 } 981 }
960 for (cs = node->callers; cs; cs = next) 982 for (cs = node->callers; cs; cs = next)
961 { 983 {
962 next = cs->next_caller; 984 next = cs->next_caller;
963 if (ipcp_node_is_clone (cs->caller) || !ipcp_need_redirect_p (cs)) 985 if (!cs->indirect_call
986 && (ipcp_node_is_clone (cs->caller)
987 || !ipcp_need_redirect_p (cs)))
964 { 988 {
965 gimple new_stmt; 989 gimple new_stmt;
966 gimple_stmt_iterator gsi; 990 gimple_stmt_iterator gsi;
967 991
968 current_function_decl = cs->caller->decl; 992 current_function_decl = cs->caller->decl;