Converted documentation to doxygen.

[libfirm] / ir / ir / ircgcons.c

diff --git a/ir/ir/ircgcons.c b/ir/ir/ircgcons.c
index af162c2..bd442c5 100644 (file)
--- a/ir/ir/ircgcons.c
+++ b/ir/ir/ircgcons.c
@@ -132,7 +132,7 @@ static void collect_phicallproj(void) {
     link(start, get_irg_frame(irg));
     link(start, get_irg_globals(irg));
     /* walk */
-    irg_walk_graph(irg, clear_link, (irg_walk_func) collect_phicallproj_walker, &end);
+    irg_walk_graph(irg, clear_link, (irg_walk_func *) collect_phicallproj_walker, &end);
   }
 }
 
@@ -252,7 +252,7 @@ static void prepare_irg_end(ir_graph * irg, irg_data_t * data) {
     }
   }
   if (n_ret > 0) {
-    int n_res = get_method_n_res(get_entity_type(get_irg_ent(irg)));
+    int n_res = get_method_n_ress(get_entity_type(get_irg_ent(irg)));
     ir_node ** in = NEW_ARR_F(ir_node *, n_ret);
     /* block */
     for (i = n_ret - 1; i >= 0; --i) {
@@ -525,7 +525,8 @@ static void construct_call(ir_node * call) {
   /* Operationen verschieben */
   move_phis(post_block, pre_block);
   move_nodes(post_block, pre_block, call);
-  /* @@@ GL Wer setzt die Laenge des PostBlock cgfpred array auf 1? */
+  /* @@@ GL Wer setzt die Laenge des PostBlock cgfpred array auf 1?
+     GL: na, dieser Befehl... generiert neuen array. */
   set_irn_in(post_block, 1, &jmp);
 
   /* Wiederverwendete Daten initialisieren. */
@@ -535,6 +536,12 @@ static void construct_call(ir_node * call) {
     data[i] = get_entity_link(callees[i]);
   }
 
+  /*
+   * Set flag to suppress verifying placement on proper irg:
+   * optimization can return block on other irg.
+   */
+  set_interprocedural_view(1);
+
   /* Die interprozeduralen Steuerflussvorgänger des post_block
    * bestimmen. */
   for (i = 0; i < n_callees; ++i) {
@@ -549,6 +556,8 @@ static void construct_call(ir_node * call) {
       in[i] = new_Unknown();
     }
   }
+  set_interprocedural_view(0);
+
   set_Block_cg_cfgpred_arr(post_block, n_callees, in);
 
   /* Die interprozeduralen Steuerflussvorgänger des except_block
@@ -560,6 +569,13 @@ static void construct_call(ir_node * call) {
     set_irg_current_block(current_ir_graph, pre_block);
     set_irn_n(except_block, 0, new_Proj(call, mode_X, 1));
     set_irg_current_block(current_ir_graph, post_block);
+
+    /*
+     * Set flag to suppress verifying placement on proper irg:
+     * optimization can return block on other irg.
+     */
+    set_interprocedural_view(1);
+
     for (i = 0; i < n_callees; ++i) {
       entity * callee = get_Call_callee(call, i);
       if (data[i]) { /* explicit */
@@ -576,6 +592,8 @@ static void construct_call(ir_node * call) {
     set_Block_cg_cfgpred_arr(except_block, n_callees, in);
   }
 
+  set_interprocedural_view(0);
+
   /* Diesen Vorgänger in den Start-Blöcken der aufgerufenen Methoden
    * eintragen. */
   set_irg_current_block(current_ir_graph, pre_block);