make dependency edge handling more robust
[libfirm] / ir / ir / irdumptxt.c
index 92d5d71..2fdd576 100644 (file)
@@ -22,7 +22,6 @@
  * @brief   Write text representation of firm to file.
  * @author  Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Hubert Schmidt,
  *          Matthias Braun
- * @version $Id$
  */
 #include "config.h"
 
@@ -33,6 +32,7 @@
 
 #include "irdump_t.h"
 #include "irgraph_t.h"
+#include "irnode_t.h"
 
 #include "irprog_t.h"
 #include "entity_t.h"
@@ -56,8 +56,7 @@ ir_dump_verbosity_t ir_get_dump_verbosity(void)
        return verbosity;
 }
 
-/* Write the irnode and all its attributes to the file passed. */
-void dump_irnode_to_file(FILE *F, ir_node *n)
+void dump_irnode_to_file(FILE *F, const ir_node *n)
 {
        char     comma;
        ir_graph *irg;
@@ -101,8 +100,29 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
 
        fprintf(F, "  Private Attributes:\n");
 
-       if (is_Proj(n))
-               fprintf(F, "  proj nr: %ld\n", get_Proj_proj(n));
+       if (is_Proj(n)) {
+               ir_node *pred = get_Proj_pred(n);
+               long     pn   = get_Proj_proj(n);
+               fprintf(F, "  proj nr: %ld\n", pn);
+               if (is_Switch(pred)) {
+                       const ir_switch_table *table = get_Switch_table(pred);
+                       size_t n_entries = ir_switch_table_get_n_entries(table);
+                       size_t i;
+                       for (i = 0; i < n_entries; ++i) {
+                               const ir_switch_table_entry *entry
+                                       = ir_switch_table_get_entry_const(table, i);
+                               if (entry->pn == pn && entry->min != NULL && entry->max != NULL) {
+                                       ir_tarval *min = entry->min;
+                                       ir_tarval *max = entry->max;
+                                       if (min != max) {
+                                               ir_fprintf(F, "  switch case %+F .. %+F\n", min, max);
+                                       } else {
+                                               ir_fprintf(F, "  switch case %+F\n", min);
+                                       }
+                               }
+                       }
+               }
+       }
 
        if (is_fragile_op(n)) {
                fprintf(F, "  pinned state: %s\n", get_op_pin_state_name(get_irn_pinned(n)));
@@ -120,7 +140,7 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
        }
 
        /* Loop node.   Someone else please tell me what's wrong ... */
-       if (is_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_LOOPINFO)) {
+       if (irg_has_properties(irg, IR_GRAPH_PROPERTY_CONSISTENT_LOOPINFO)) {
                ir_loop *loop = get_irn_loop(n);
                if (loop != NULL) {
                        fprintf(F, "  in loop %ld with depth %u\n",
@@ -131,16 +151,17 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
        /* Source types */
        switch (get_irn_opcode(n)) {
        case iro_Block: {
-               if (has_Block_entity(n))
-                       fprintf(F, "  Label: %lu\n", get_entity_label(get_Block_entity(n)));
+               ir_entity *const entity = get_Block_entity(n);
+               if (entity != NULL)
+                       fprintf(F, "  Label: %lu\n", get_entity_label(entity));
                fprintf(F, "  block visited: %lu\n", get_Block_block_visited(n));
                fprintf(F, "  block marked: %u\n", get_Block_mark(n));
-               if (is_irg_state(get_irn_irg(n), IR_GRAPH_STATE_CONSISTENT_DOMINANCE)) {
+               if (irg_has_properties(get_irn_irg(n), IR_GRAPH_PROPERTY_CONSISTENT_DOMINANCE)) {
                        fprintf(F, "  dom depth %d\n", get_Block_dom_depth(n));
                        fprintf(F, "  domtree pre num %u\n", get_Block_dom_tree_pre_num(n));
                        fprintf(F, "  max subtree pre num %u\n", get_Block_dom_max_subtree_pre_num(n));
                }
-               if (is_irg_state(get_irn_irg(n), IR_GRAPH_STATE_CONSISTENT_POSTDOMINANCE)) {
+               if (irg_has_properties(get_irn_irg(n), IR_GRAPH_PROPERTY_CONSISTENT_POSTDOMINANCE)) {
                        fprintf(F, "  pdom depth %d\n", get_Block_postdom_depth(n));
                        fprintf(F, "  pdomtree pre num %u\n", get_Block_pdom_tree_pre_num(n));
                        fprintf(F, "  max pdomsubtree pre num %u\n", get_Block_pdom_max_subtree_pre_num(n));
@@ -157,7 +178,6 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
                        ir_fprintf(F, "    param %d type: %+F\n", i, get_method_param_type(tp, i));
        } break;
        case iro_Cond: {
-               fprintf(F, "  default ProjNr: %ld\n", get_Cond_default_proj(n));
                if (get_Cond_jmp_pred(n) != COND_JMP_PRED_NONE) {
                        fprintf(F, "  jump prediction: %s\n",
                                get_cond_jmp_predicate_name(get_Cond_jmp_pred(n)));
@@ -183,8 +203,6 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
        } break;
        case iro_Call: {
                ir_type *tp = get_Call_type(n);
-               if (get_Call_tail_call(n))
-                       fprintf(F, "  tail call\n");
                ir_fprintf(F, "  calling method of type %+F\n", tp);
                if (get_unknown_type() != tp) {
                        size_t i;
@@ -229,11 +247,6 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
                        fprintf(F, "  entity: ");
                        dump_entity_to_file(F, get_SymConst_entity(n));
                        break;
-               case symconst_type_tag:
-                       fprintf(F, "  kind: type_tag\n");
-                       fprintf(F, "  type: ");
-                       dump_type_to_file(F, get_SymConst_type(n));
-                       break;
                case symconst_type_size:
                        fprintf(F, "  kind: size\n");
                        fprintf(F, "  type: ");
@@ -303,7 +316,7 @@ void dump_irnode_to_file(FILE *F, ir_node *n)
 
        if (get_irg_typeinfo_state(get_irn_irg(n)) == ir_typeinfo_consistent  ||
                get_irg_typeinfo_state(get_irn_irg(n)) == ir_typeinfo_inconsistent  )
-               if (get_irn_typeinfo_type(n) != firm_none_type)
+               if (get_irn_typeinfo_type(n) != get_none_type())
                        ir_fprintf (F, "  Analysed type: %s\n", get_irn_typeinfo_type(n));
 }
 
@@ -314,6 +327,41 @@ void dump_graph_as_text(FILE *out, ir_graph *irg)
 
 static int need_nl = 1;
 
+static bool is_init_string(ir_initializer_t const* const init, ir_type *const type)
+{
+       ir_type *const element_type = get_array_element_type(type);
+       ir_mode *      mode;
+       size_t         n;
+       size_t         i;
+
+       if (!is_Primitive_type(element_type))
+               return false;
+
+       mode = get_type_mode(element_type);
+       if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)
+               return false;
+
+       n = get_initializer_compound_n_entries(init);
+       for (i = 0; i != n; ++i) {
+               ir_initializer_t const* const val = get_initializer_compound_value(init, i);
+               ir_tarval*                    tv;
+               long                          v;
+
+               if (get_initializer_kind(val) != IR_INITIALIZER_TARVAL)
+                       return false;
+               tv = get_initializer_tarval_value(val);
+
+               if (!tarval_is_constant(tv))
+                       return false;
+
+               v = get_tarval_long(tv);
+               if (v != 0 && (v < 0x07 || 0x0D < v) && v != 0x1B && (v < 0x20 || 0x80 <= v) && (v < 0xA0 || 0x100 <= v))
+                       return false;
+       }
+
+       return true;
+}
+
 /**
  * Dump initializers.
  */
@@ -342,18 +390,46 @@ static void dump_ir_initializers_to_file(FILE *F, const char *prefix,
                break;
        case IR_INITIALIZER_COMPOUND:
                if (is_Array_type(type)) {
-                       size_t i, n = get_initializer_compound_n_entries(initializer);
-                       ir_type *element_type = get_array_element_type(type);
-                       for (i = 0; i < n; ++i) {
-                               ir_initializer_t *sub_initializer
-                                       = get_initializer_compound_value(initializer, i);
-
-                               if (need_nl) {
-                                       fprintf(F, "\n%s    ", prefix);
-                                       need_nl = 0;
+                       size_t const n = get_initializer_compound_n_entries(initializer);
+                       size_t       i;
+
+                       if (is_init_string(initializer, type)) {
+                               fprintf(F, "\t[0...%u] = '", (unsigned)n - 1);
+                               for (i = 0; i != n; ++i) {
+                                       ir_initializer_t const* const val = get_initializer_compound_value(initializer, i);
+                                       ir_tarval*              const tv  = get_initializer_tarval_value(val);
+                                       long                    const v   = get_tarval_long(tv);
+
+                                       switch (v) {
+                                               case 0x00: fprintf(F, "\\\\000");  break;
+                                               case 0x07: fprintf(F, "\\\\a");    break;
+                                               case 0x08: fprintf(F, "\\\\b");    break;
+                                               case 0x09: fprintf(F, "\\\\t");    break;
+                                               case 0x0A: fprintf(F, "\\\\n");    break;
+                                               case 0x0B: fprintf(F, "\\\\v");    break;
+                                               case 0x0C: fprintf(F, "\\\\f");    break;
+                                               case 0x0D: fprintf(F, "\\\\r");    break;
+                                               case 0x1B: fprintf(F, "\\\\033");  break;
+                                               case 0x22: fprintf(F, "\\\\\\\""); break;
+                                               case 0x5C: fprintf(F, "\\\\\\\\"); break;
+                                               default:   fprintf(F, "%c", (unsigned char)v); break;
+                                       }
+                               }
+                               fprintf(F, "'");
+                       } else {
+                               ir_type *const element_type = get_array_element_type(type);
+
+                               for (i = 0; i < n; ++i) {
+                                       ir_initializer_t *sub_initializer
+                                               = get_initializer_compound_value(initializer, i);
+
+                                       if (need_nl) {
+                                               fprintf(F, "\n%s    ", prefix);
+                                               need_nl = 0;
+                                       }
+                                       fprintf(F, "[%d]", (int) i);
+                                       dump_ir_initializers_to_file(F, prefix, sub_initializer, element_type);
                                }
-                               fprintf(F, "[%d]", (int) i);
-                               dump_ir_initializers_to_file(F, prefix, sub_initializer, element_type);
                        }
                } else {
                        size_t i, n;
@@ -526,27 +602,6 @@ static void dump_entity_to_file_prefix(FILE *F, ir_entity *ent, const char *pref
                        need_nl = 1;
                        dump_ir_initializers_to_file(F, prefix, initializer, get_entity_type(ent));
                        fputc('\n', F);
-               } else if (entity_has_compound_ent_values(ent)) {
-                       size_t i;
-                       fprintf(F, "%s  compound values:", prefix);
-                       for (i = 0; i < get_compound_ent_n_values(ent); ++i) {
-                               size_t j;
-                               compound_graph_path *path = get_compound_ent_value_path(ent, i);
-                               ir_entity *ent0 = get_compound_graph_path_node(path, 0);
-                               fprintf(F, "\n%s    %3d:%d ", prefix, get_entity_offset(ent0), get_entity_offset_bits_remainder(ent0));
-                               if (get_type_state(type) == layout_fixed)
-                                       fprintf(F, "(%3u:%u) ",   get_compound_ent_value_offset_bytes(ent, i), get_compound_ent_value_offset_bit_remainder(ent, i));
-                               fprintf(F, "%s", get_entity_name(ent));
-                               for (j = 0; j < get_compound_graph_path_length(path); ++j) {
-                                       ir_entity *node = get_compound_graph_path_node(path, j);
-                                       fprintf(F, ".%s", get_entity_name(node));
-                                       if (is_Array_type(get_entity_owner(node)))
-                                               fprintf(F, "[%ld]", get_compound_graph_path_array_index(path, j));
-                               }
-                               fprintf(F, "\t = ");
-                               dump_node_opcode(F, get_compound_ent_value(ent, i));
-                       }
-                       fputc('\n', F);
                }
        }