c_src/allocate_iregister_slots._sep.c

   1 /* This C file is generated by NIT to compile module allocate_iregister_slots. */
   2 #include "allocate_iregister_slots._sep.h"
   3 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(val_t p0, val_t p1){
   4   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   5   val_t REGB0;
   6   val_t REGB1;
   7   val_t tmp;
   8   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   9   fra.me.file = LOCATE_allocate_iregister_slots;
  10   fra.me.line = 36;
  11   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality;
  12   fra.me.has_broke = 0;
  13   fra.me.REG_size = 4;
  14   fra.me.REG[0] = NIT_NULL;
  15   fra.me.REG[1] = NIT_NULL;
  16   fra.me.REG[2] = NIT_NULL;
  17   fra.me.REG[3] = NIT_NULL;
  18   fra.me.REG[0] = p0;
  19   fra.me.REG[1] = p1;
  20   /* ./analysis//allocate_iregister_slots.nit:39 */
  21   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
  22   if (UNTAG_Bool(REGB0)) {
  23   } else {
  24     nit_abort("Uninitialized attribute %s", "_is_local", LOCATE_allocate_iregister_slots, 39);
  25   }
  26   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
  27   if (UNTAG_Bool(REGB0)) {
  28     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]);
  29     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
  30     if (UNTAG_Bool(REGB0)) {
  31     } else {
  32       nit_abort("Uninitialized attribute %s", "_current_ir", LOCATE_allocate_iregister_slots, 39);
  33     }
  34     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
  35     REGB0 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[3],fra.me.REG[2]));
  36     if (UNTAG_Bool(REGB0)) {
  37     } else {
  38       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
  39       if (UNTAG_Bool(REGB1)) {
  40         REGB1 = TAG_Bool(false);
  41         REGB0 = REGB1;
  42       } else {
  43         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
  44         REGB0 = REGB1;
  45       }
  46     }
  47     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
  48   } else {
  49     REGB1 = TAG_Bool(false);
  50     REGB0 = REGB1;
  51   }
  52   if (UNTAG_Bool(REGB0)) {
  53     /* ./analysis//allocate_iregister_slots.nit:40 */
  54     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]);
  55     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
  56     if (UNTAG_Bool(REGB0)) {
  57     } else {
  58       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
  59       if (UNTAG_Bool(REGB1)) {
  60         REGB1 = TAG_Bool(false);
  61         REGB0 = REGB1;
  62       } else {
  63         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
  64         REGB0 = REGB1;
  65       }
  66     }
  67     if (UNTAG_Bool(REGB0)) {
  68       /* ./analysis//allocate_iregister_slots.nit:41 */
  69       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
  70       if (UNTAG_Bool(REGB0)) {
  71       } else {
  72         nit_abort("Uninitialized attribute %s", "_current_ir", LOCATE_allocate_iregister_slots, 41);
  73       }
  74       fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
  75       ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]) = fra.me.REG[0];
  76     } else {
  77       /* ./analysis//allocate_iregister_slots.nit:43 */
  78       REGB0 = TAG_Bool(false);
  79       ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]) = REGB0;
  80     }
  81   }
  82   stack_frame_head = fra.me.prev;
  83   return;
  84 }
  85 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_read(val_t p0, val_t p1, val_t p2){
  86   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
  87   val_t REGB0;
  88   val_t REGB1;
  89   val_t REGB2;
  90   val_t tmp;
  91   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  92   fra.me.file = LOCATE_allocate_iregister_slots;
  93   fra.me.line = 48;
  94   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_read;
  95   fra.me.has_broke = 0;
  96   fra.me.REG_size = 4;
  97   fra.me.REG[0] = NIT_NULL;
  98   fra.me.REG[1] = NIT_NULL;
  99   fra.me.REG[2] = NIT_NULL;
 100   fra.me.REG[3] = NIT_NULL;
 101   fra.me.REG[0] = p0;
 102   fra.me.REG[1] = p1;
 103   fra.me.REG[2] = p2;
 104   /* ./analysis//allocate_iregister_slots.nit:52 */
 105   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0])!=NIT_NULL);
 106   if (UNTAG_Bool(REGB0)) {
 107   } else {
 108     nit_abort("Uninitialized attribute %s", "_pass", LOCATE_allocate_iregister_slots, 52);
 109   }
 110   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]);
 111   /* ./analysis//allocate_iregister_slots.nit:53 */
 112   REGB1 = TAG_Int(0);
 113   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 114   if (UNTAG_Bool(REGB2)) {
 115   } else {
 116     /* ./../lib/standard//kernel.nit:207 */
 117     REGB1 = TAG_Bool((REGB0)==(REGB1));
 118     /* ./analysis//allocate_iregister_slots.nit:53 */
 119     REGB2 = REGB1;
 120   }
 121   if (UNTAG_Bool(REGB2)) {
 122     /* ./analysis//allocate_iregister_slots.nit:54 */
 123     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 124     /* ./analysis//allocate_iregister_slots.nit:55 */
 125     ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[2]) = fra.me.REG[1];
 126     /* ./analysis//allocate_iregister_slots.nit:56 */
 127     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[2]) = NIT_NULL;
 128   } else {
 129     /* ./analysis//allocate_iregister_slots.nit:57 */
 130     REGB2 = TAG_Int(1);
 131     REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
 132     if (UNTAG_Bool(REGB1)) {
 133     } else {
 134       /* ./../lib/standard//kernel.nit:207 */
 135       REGB2 = TAG_Bool((REGB0)==(REGB2));
 136       /* ./analysis//allocate_iregister_slots.nit:57 */
 137       REGB1 = REGB2;
 138     }
 139     if (UNTAG_Bool(REGB1)) {
 140       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[2]);
 141       REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],fra.me.REG[3]));
 142       if (UNTAG_Bool(REGB1)) {
 143       } else {
 144         REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 145         if (UNTAG_Bool(REGB2)) {
 146           REGB2 = TAG_Bool(false);
 147           REGB1 = REGB2;
 148         } else {
 149           REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 150           REGB1 = REGB2;
 151         }
 152       }
 153     } else {
 154       REGB2 = TAG_Bool(false);
 155       REGB1 = REGB2;
 156     }
 157     if (UNTAG_Bool(REGB1)) {
 158       /* ./analysis//allocate_iregister_slots.nit:58 */
 159       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 160     }
 161   }
 162   stack_frame_head = fra.me.prev;
 163   return;
 164 }
 165 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_write(val_t p0, val_t p1, val_t p2){
 166   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 167   val_t REGB0;
 168   val_t REGB1;
 169   val_t REGB2;
 170   val_t tmp;
 171   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 172   fra.me.file = LOCATE_allocate_iregister_slots;
 173   fra.me.line = 62;
 174   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_write;
 175   fra.me.has_broke = 0;
 176   fra.me.REG_size = 4;
 177   fra.me.REG[0] = NIT_NULL;
 178   fra.me.REG[1] = NIT_NULL;
 179   fra.me.REG[2] = NIT_NULL;
 180   fra.me.REG[3] = NIT_NULL;
 181   fra.me.REG[0] = p0;
 182   fra.me.REG[1] = p1;
 183   fra.me.REG[2] = p2;
 184   /* ./analysis//allocate_iregister_slots.nit:64 */
 185   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0])!=NIT_NULL);
 186   if (UNTAG_Bool(REGB0)) {
 187   } else {
 188     nit_abort("Uninitialized attribute %s", "_pass", LOCATE_allocate_iregister_slots, 64);
 189   }
 190   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]);
 191   /* ./analysis//allocate_iregister_slots.nit:65 */
 192   REGB1 = TAG_Int(0);
 193   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 194   if (UNTAG_Bool(REGB2)) {
 195   } else {
 196     /* ./../lib/standard//kernel.nit:207 */
 197     REGB1 = TAG_Bool((REGB0)==(REGB1));
 198     /* ./analysis//allocate_iregister_slots.nit:65 */
 199     REGB2 = REGB1;
 200   }
 201   if (UNTAG_Bool(REGB2)) {
 202     /* ./analysis//allocate_iregister_slots.nit:66 */
 203     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 204     /* ./analysis//allocate_iregister_slots.nit:67 */
 205     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[2]) = NIT_NULL;
 206     /* ./analysis//allocate_iregister_slots.nit:69 */
 207     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____first(fra.me.REG[2]);
 208     REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 209     if (UNTAG_Bool(REGB2)) {
 210     } else {
 211       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 212       if (UNTAG_Bool(REGB1)) {
 213         REGB1 = TAG_Bool(false);
 214         REGB2 = REGB1;
 215       } else {
 216         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 217         REGB2 = REGB1;
 218       }
 219     }
 220     if (UNTAG_Bool(REGB2)) {
 221       ATTR_allocate_iregister_slots___IRegister____first(fra.me.REG[2]) = fra.me.REG[1];
 222     }
 223     /* ./analysis//allocate_iregister_slots.nit:71 */
 224     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[2]);
 225     REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 226     if (UNTAG_Bool(REGB2)) {
 227     } else {
 228       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 229       if (UNTAG_Bool(REGB1)) {
 230         REGB1 = TAG_Bool(false);
 231         REGB2 = REGB1;
 232       } else {
 233         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 234         REGB2 = REGB1;
 235       }
 236     }
 237     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 238     if (UNTAG_Bool(REGB2)) {
 239       ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[2]) = fra.me.REG[1];
 240     }
 241   } else {
 242     /* ./analysis//allocate_iregister_slots.nit:72 */
 243     REGB2 = TAG_Int(1);
 244     REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
 245     if (UNTAG_Bool(REGB1)) {
 246     } else {
 247       /* ./../lib/standard//kernel.nit:207 */
 248       REGB2 = TAG_Bool((REGB0)==(REGB2));
 249       /* ./analysis//allocate_iregister_slots.nit:72 */
 250       REGB1 = REGB2;
 251     }
 252     if (UNTAG_Bool(REGB1)) {
 253       /* ./analysis//allocate_iregister_slots.nit:73 */
 254       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____first(fra.me.REG[2]);
 255       REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],fra.me.REG[3]));
 256       if (UNTAG_Bool(REGB1)) {
 257       } else {
 258         REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 259         if (UNTAG_Bool(REGB2)) {
 260           REGB2 = TAG_Bool(false);
 261           REGB1 = REGB2;
 262         } else {
 263           REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 264           REGB1 = REGB2;
 265         }
 266       }
 267       if (UNTAG_Bool(REGB1)) {
 268         /* ./analysis//allocate_iregister_slots.nit:74 */
 269         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 270       } else {
 271         /* ./analysis//allocate_iregister_slots.nit:75 */
 272         fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[2]);
 273         REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],fra.me.REG[3]));
 274         if (UNTAG_Bool(REGB1)) {
 275         } else {
 276           REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 277           if (UNTAG_Bool(REGB2)) {
 278             REGB2 = TAG_Bool(false);
 279             REGB1 = REGB2;
 280           } else {
 281             REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 282             REGB1 = REGB2;
 283           }
 284         }
 285         if (UNTAG_Bool(REGB1)) {
 286           /* ./analysis//allocate_iregister_slots.nit:76 */
 287           CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 288         }
 289       }
 290     }
 291   }
 292   stack_frame_head = fra.me.prev;
 293   return;
 294 }
 295 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(val_t p0){
 296   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 297   val_t REGB0;
 298   val_t REGB1;
 299   val_t tmp;
 300   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 301   fra.me.file = LOCATE_allocate_iregister_slots;
 302   fra.me.line = 94;
 303   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free;
 304   fra.me.has_broke = 0;
 305   fra.me.REG_size = 3;
 306   fra.me.REG[0] = NIT_NULL;
 307   fra.me.REG[1] = NIT_NULL;
 308   fra.me.REG[2] = NIT_NULL;
 309   fra.me.REG[0] = p0;
 310   /* ./analysis//allocate_iregister_slots.nit:98 */
 311   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0])!=NIT_NULL);
 312   if (UNTAG_Bool(REGB0)) {
 313   } else {
 314     nit_abort("Uninitialized attribute %s", "_deferred_list", LOCATE_allocate_iregister_slots, 98);
 315   }
 316   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0]);
 317   fra.me.REG[1] = CALL_abstract_collection___Collection___iterator(fra.me.REG[1])(fra.me.REG[1]);
 318   /* ./analysis//allocate_iregister_slots.nit:99 */
 319   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0])!=NIT_NULL);
 320   if (UNTAG_Bool(REGB0)) {
 321   } else {
 322     nit_abort("Uninitialized attribute %s", "_current_rank", LOCATE_allocate_iregister_slots, 99);
 323   }
 324   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0]);
 325   /* ./analysis//allocate_iregister_slots.nit:100 */
 326   while(1) {
 327     REGB1 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[1])(fra.me.REG[1]);
 328     if (UNTAG_Bool(REGB1)) {
 329       /* ./analysis//allocate_iregister_slots.nit:101 */
 330       fra.me.REG[2] = CALL_abstract_collection___Iterator___item(fra.me.REG[1])(fra.me.REG[1]);
 331       /* ./analysis//allocate_iregister_slots.nit:102 */
 332       REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____born_rank(fra.me.REG[2])!=NIT_NULL);
 333       if (UNTAG_Bool(REGB1)) {
 334       } else {
 335         nit_abort("Uninitialized attribute %s", "_born_rank", LOCATE_allocate_iregister_slots, 102);
 336       }
 337       REGB1 = ATTR_allocate_iregister_slots___IRegister____born_rank(fra.me.REG[2]);
 338       /* ./../lib/standard//kernel.nit:213 */
 339       REGB1 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB0));
 340       /* ./analysis//allocate_iregister_slots.nit:102 */
 341       if (UNTAG_Bool(REGB1)) {
 342         /* ./analysis//allocate_iregister_slots.nit:103 */
 343         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 344         /* ./analysis//allocate_iregister_slots.nit:104 */
 345         CALL_list___ListIterator___delete(fra.me.REG[1])(fra.me.REG[1]);
 346       }
 347       /* ./analysis//allocate_iregister_slots.nit:106 */
 348       CALL_abstract_collection___Iterator___next(fra.me.REG[1])(fra.me.REG[1]);
 349     } else {
 350       /* ./analysis//allocate_iregister_slots.nit:100 */
 351       goto label1;
 352     }
 353   }
 354   label1: while(0);
 355   stack_frame_head = fra.me.prev;
 356   return;
 357 }
 358 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(val_t p0, val_t p1){
 359   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 360   val_t REGB0;
 361   val_t REGB1;
 362   val_t REGB2;
 363   val_t tmp;
 364   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 365   fra.me.file = LOCATE_allocate_iregister_slots;
 366   fra.me.line = 110;
 367   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode;
 368   fra.me.has_broke = 0;
 369   fra.me.REG_size = 4;
 370   fra.me.REG[0] = NIT_NULL;
 371   fra.me.REG[1] = NIT_NULL;
 372   fra.me.REG[2] = NIT_NULL;
 373   fra.me.REG[3] = NIT_NULL;
 374   fra.me.REG[0] = p0;
 375   fra.me.REG[1] = p1;
 376   /* ./analysis//allocate_iregister_slots.nit:110 */
 377   fra.me.REG[2] = fra.me.REG[0];
 378   fra.me.REG[3] = fra.me.REG[1];
 379   /* ./analysis//allocate_iregister_slots.nit:112 */
 380   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 381   if (UNTAG_Bool(REGB0)) {
 382   } else {
 383     nit_abort("Uninitialized attribute %s", "_pass", LOCATE_allocate_iregister_slots, 112);
 384   }
 385   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 386   REGB1 = TAG_Int(1);
 387   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 388   if (UNTAG_Bool(REGB2)) {
 389   } else {
 390     /* ./../lib/standard//kernel.nit:207 */
 391     REGB1 = TAG_Bool((REGB0)==(REGB1));
 392     /* ./analysis//allocate_iregister_slots.nit:112 */
 393     REGB2 = REGB1;
 394   }
 395   if (UNTAG_Bool(REGB2)) {
 396     REGB2 = TAG_Bool((fra.me.REG[3]!=NIT_NULL) && VAL_ISA(fra.me.REG[3], COLOR_ILoop, ID_ILoop)) /*cast ILoop*/;
 397   } else {
 398     REGB1 = TAG_Bool(false);
 399     REGB2 = REGB1;
 400   }
 401   if (UNTAG_Bool(REGB2)) {
 402     /* ./analysis//allocate_iregister_slots.nit:113 */
 403     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2])!=NIT_NULL);
 404     if (UNTAG_Bool(REGB2)) {
 405     } else {
 406       nit_abort("Uninitialized attribute %s", "_current_rank", LOCATE_allocate_iregister_slots, 113);
 407     }
 408     REGB2 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]);
 409     /* ./analysis//allocate_iregister_slots.nit:114 */
 410     REGB1 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]);
 411     REGB0 = TAG_Int(1);
 412     /* ./../lib/standard//kernel.nit:215 */
 413     REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
 414     /* ./analysis//allocate_iregister_slots.nit:114 */
 415     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]) = REGB0;
 416     /* ./analysis//allocate_iregister_slots.nit:115 */
 417     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2])!=NIT_NULL);
 418     if (UNTAG_Bool(REGB0)) {
 419     } else {
 420       nit_abort("Uninitialized attribute %s", "_max_rank", LOCATE_allocate_iregister_slots, 115);
 421     }
 422     REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]);
 423     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]) = REGB0;
 424     /* ./analysis//allocate_iregister_slots.nit:116 */
 425     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 426     /* ./analysis//allocate_iregister_slots.nit:117 */
 427     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]) = REGB2;
 428     /* ./analysis//allocate_iregister_slots.nit:118 */
 429     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(fra.me.REG[2])(fra.me.REG[2]);
 430   } else {
 431     /* ./analysis//allocate_iregister_slots.nit:120 */
 432     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 433   }
 434   stack_frame_head = fra.me.prev;
 435   return;
 436 }
 437 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(val_t p0, val_t p1){
 438   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 439   val_t REGB0;
 440   val_t REGB1;
 441   val_t REGB2;
 442   val_t tmp;
 443   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 444   fra.me.file = LOCATE_allocate_iregister_slots;
 445   fra.me.line = 124;
 446   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs;
 447   fra.me.has_broke = 0;
 448   fra.me.REG_size = 3;
 449   fra.me.REG[0] = NIT_NULL;
 450   fra.me.REG[1] = NIT_NULL;
 451   fra.me.REG[2] = NIT_NULL;
 452   fra.me.REG[0] = p0;
 453   fra.me.REG[1] = p1;
 454   /* ./analysis//allocate_iregister_slots.nit:124 */
 455   fra.me.REG[2] = fra.me.REG[0];
 456   /* ./analysis//allocate_iregister_slots.nit:126 */
 457   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 458   if (UNTAG_Bool(REGB0)) {
 459   } else {
 460     nit_abort("Uninitialized attribute %s", "_pass", LOCATE_allocate_iregister_slots, 126);
 461   }
 462   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 463   REGB1 = TAG_Int(1);
 464   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 465   if (UNTAG_Bool(REGB2)) {
 466   } else {
 467     /* ./../lib/standard//kernel.nit:207 */
 468     REGB1 = TAG_Bool((REGB0)==(REGB1));
 469     /* ./analysis//allocate_iregister_slots.nit:126 */
 470     REGB2 = REGB1;
 471   }
 472   if (UNTAG_Bool(REGB2)) {
 473     /* ./analysis//allocate_iregister_slots.nit:127 */
 474     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2])!=NIT_NULL);
 475     if (UNTAG_Bool(REGB2)) {
 476     } else {
 477       nit_abort("Uninitialized attribute %s", "_current_rank", LOCATE_allocate_iregister_slots, 127);
 478     }
 479     REGB2 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]);
 480     /* ./analysis//allocate_iregister_slots.nit:128 */
 481     REGB1 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]);
 482     REGB0 = TAG_Int(1);
 483     /* ./../lib/standard//kernel.nit:215 */
 484     REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
 485     /* ./analysis//allocate_iregister_slots.nit:128 */
 486     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]) = REGB0;
 487     /* ./analysis//allocate_iregister_slots.nit:129 */
 488     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2])!=NIT_NULL);
 489     if (UNTAG_Bool(REGB0)) {
 490     } else {
 491       nit_abort("Uninitialized attribute %s", "_max_rank", LOCATE_allocate_iregister_slots, 129);
 492     }
 493     REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____max_rank(fra.me.REG[2]);
 494     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]) = REGB0;
 495     /* ./analysis//allocate_iregister_slots.nit:130 */
 496     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 497     /* ./analysis//allocate_iregister_slots.nit:131 */
 498     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[2]) = REGB2;
 499     /* ./analysis//allocate_iregister_slots.nit:132 */
 500     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(fra.me.REG[2])(fra.me.REG[2]);
 501   } else {
 502     /* ./analysis//allocate_iregister_slots.nit:134 */
 503     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 504   }
 505   stack_frame_head = fra.me.prev;
 506   return;
 507 }
 508 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(val_t p0, val_t p1){
 509   struct {struct stack_frame_t me; val_t MORE_REG[7];} fra;
 510   val_t REGB0;
 511   val_t REGB1;
 512   val_t REGB2;
 513   val_t tmp;
 514   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 515   fra.me.file = LOCATE_allocate_iregister_slots;
 516   fra.me.line = 142;
 517   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine;
 518   fra.me.has_broke = 0;
 519   fra.me.REG_size = 8;
 520   fra.me.REG[0] = NIT_NULL;
 521   fra.me.REG[1] = NIT_NULL;
 522   fra.me.REG[2] = NIT_NULL;
 523   fra.me.REG[3] = NIT_NULL;
 524   fra.me.REG[4] = NIT_NULL;
 525   fra.me.REG[5] = NIT_NULL;
 526   fra.me.REG[6] = NIT_NULL;
 527   fra.me.REG[7] = NIT_NULL;
 528   fra.me.REG[0] = p0;
 529   fra.me.REG[1] = p1;
 530   /* ./analysis//allocate_iregister_slots.nit:142 */
 531   fra.me.REG[2] = fra.me.REG[0];
 532   fra.me.REG[3] = fra.me.REG[1];
 533   /* ./analysis//allocate_iregister_slots.nit:144 */
 534   fra.me.REG[4] = CALL_icode_base___IRoutine___result(fra.me.REG[3])(fra.me.REG[3]);
 535   /* ./analysis//allocate_iregister_slots.nit:145 */
 536   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 537   if (UNTAG_Bool(REGB0)) {
 538   } else {
 539     nit_abort("Uninitialized attribute %s", "_pass", LOCATE_allocate_iregister_slots, 145);
 540   }
 541   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 542   REGB1 = TAG_Int(0);
 543   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 544   if (UNTAG_Bool(REGB2)) {
 545   } else {
 546     /* ./../lib/standard//kernel.nit:207 */
 547     REGB1 = TAG_Bool((REGB0)==(REGB1));
 548     /* ./analysis//allocate_iregister_slots.nit:145 */
 549     REGB2 = REGB1;
 550   }
 551   if (UNTAG_Bool(REGB2)) {
 552     /* ./analysis//allocate_iregister_slots.nit:146 */
 553     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2])!=NIT_NULL);
 554     if (UNTAG_Bool(REGB2)) {
 555     } else {
 556       nit_abort("Uninitialized attribute %s", "_current_ir", LOCATE_allocate_iregister_slots, 146);
 557     }
 558     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]);
 559     /* ./analysis//allocate_iregister_slots.nit:147 */
 560     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[3];
 561     /* ./analysis//allocate_iregister_slots.nit:148 */
 562     fra.me.REG[6] = CALL_icode_base___IRoutine___params(fra.me.REG[3])(fra.me.REG[3]);
 563     CALL_abstract_collection___Collection___iterate(fra.me.REG[6])(fra.me.REG[6], (&(fra.me)), ((fun_t)OC_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine_1));
 564     /* ./analysis//allocate_iregister_slots.nit:152 */
 565     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 566     /* ./analysis//allocate_iregister_slots.nit:153 */
 567     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 568     if (UNTAG_Bool(REGB2)) {
 569     } else {
 570       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 571       if (UNTAG_Bool(REGB1)) {
 572         REGB1 = TAG_Bool(false);
 573         REGB2 = REGB1;
 574       } else {
 575         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
 576         REGB2 = REGB1;
 577       }
 578     }
 579     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 580     if (UNTAG_Bool(REGB2)) {
 581       /* ./analysis//allocate_iregister_slots.nit:154 */
 582       ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[4]) = fra.me.REG[2];
 583       /* ./analysis//allocate_iregister_slots.nit:155 */
 584       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 585     }
 586     /* ./analysis//allocate_iregister_slots.nit:157 */
 587     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[5];
 588   } else {
 589     /* ./analysis//allocate_iregister_slots.nit:159 */
 590     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2])!=NIT_NULL);
 591     if (UNTAG_Bool(REGB2)) {
 592     } else {
 593       nit_abort("Uninitialized attribute %s", "_tag_slots", LOCATE_allocate_iregister_slots, 159);
 594     }
 595     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]);
 596     /* ./analysis//allocate_iregister_slots.nit:160 */
 597     fra.me.REG[6] = NEW_SlotGroup_allocate_iregister_slots___SlotGroup___init();
 598     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]) = fra.me.REG[6];
 599     /* ./analysis//allocate_iregister_slots.nit:161 */
 600     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2])!=NIT_NULL);
 601     if (UNTAG_Bool(REGB2)) {
 602     } else {
 603       nit_abort("Uninitialized attribute %s", "_std_slots", LOCATE_allocate_iregister_slots, 161);
 604     }
 605     fra.me.REG[6] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]);
 606     /* ./analysis//allocate_iregister_slots.nit:162 */
 607     REGB2 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_IClosureDef, ID_IClosureDef)) /*cast IClosureDef*/;
 608     if (UNTAG_Bool(REGB2)) {
 609       /* ./analysis//allocate_iregister_slots.nit:163 */
 610       fra.me.REG[7] = NEW_SlotGroup_allocate_iregister_slots___SlotGroup___init();
 611       ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[7];
 612     }
 613     /* ./analysis//allocate_iregister_slots.nit:165 */
 614     fra.me.REG[7] = CALL_icode_base___IRoutine___params(fra.me.REG[3])(fra.me.REG[3]);
 615     CALL_abstract_collection___Collection___iterate(fra.me.REG[7])(fra.me.REG[7], (&(fra.me)), ((fun_t)OC_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine_2));
 616     /* ./analysis//allocate_iregister_slots.nit:168 */
 617     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 618     /* ./analysis//allocate_iregister_slots.nit:169 */
 619     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 620     if (UNTAG_Bool(REGB2)) {
 621     } else {
 622       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 623       if (UNTAG_Bool(REGB1)) {
 624         REGB1 = TAG_Bool(false);
 625         REGB2 = REGB1;
 626       } else {
 627         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
 628         REGB2 = REGB1;
 629       }
 630     }
 631     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 632     if (UNTAG_Bool(REGB2)) {
 633       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 634     }
 635     /* ./analysis//allocate_iregister_slots.nit:170 */
 636     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2])!=NIT_NULL);
 637     if (UNTAG_Bool(REGB2)) {
 638     } else {
 639       nit_abort("Uninitialized attribute %s", "_tag_slots", LOCATE_allocate_iregister_slots, 170);
 640     }
 641     fra.me.REG[4] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]);
 642     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[4])!=NIT_NULL);
 643     if (UNTAG_Bool(REGB2)) {
 644     } else {
 645       nit_abort("Uninitialized attribute %s", "_next_index", LOCATE_allocate_iregister_slots, 170);
 646     }
 647     REGB2 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[4]);
 648     ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[3]) = REGB2;
 649     /* ./analysis//allocate_iregister_slots.nit:171 */
 650     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]) = fra.me.REG[5];
 651     /* ./analysis//allocate_iregister_slots.nit:172 */
 652     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2])!=NIT_NULL);
 653     if (UNTAG_Bool(REGB2)) {
 654     } else {
 655       nit_abort("Uninitialized attribute %s", "_std_slots", LOCATE_allocate_iregister_slots, 172);
 656     }
 657     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]);
 658     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[5])!=NIT_NULL);
 659     if (UNTAG_Bool(REGB2)) {
 660     } else {
 661       nit_abort("Uninitialized attribute %s", "_next_index", LOCATE_allocate_iregister_slots, 172);
 662     }
 663     REGB2 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[5]);
 664     ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[3]) = REGB2;
 665     /* ./analysis//allocate_iregister_slots.nit:173 */
 666     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[6];
 667   }
 668   stack_frame_head = fra.me.prev;
 669   return;
 670 }
 671     void OC_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 672       struct {struct stack_frame_t me;} fra;
 673       fun_t CREG[1];
 674       val_t tmp;
 675       fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 676       fra.me.file = LOCATE_allocate_iregister_slots;
 677       fra.me.line = 0;
 678       fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine;
 679       fra.me.has_broke = 0;
 680       fra.me.REG_size = 1;
 681       fra.me.REG[0] = NIT_NULL;
 682       fra.me.closure_ctx = closctx_param;
 683       fra.me.closure_funs = CREG;
 684       fra.me.REG[0] = p0;
 685       CREG[0] = clos_fun0;
 686       /* ./analysis//allocate_iregister_slots.nit:149 */
 687       ATTR_allocate_iregister_slots___IRegister____first(fra.me.REG[0]) = closctx->REG[2];
 688       /* ./analysis//allocate_iregister_slots.nit:150 */
 689       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(closctx->REG[2])(closctx->REG[2], fra.me.REG[0]);
 690       stack_frame_head = fra.me.prev;
 691       return;
 692     }
 693     void OC_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine_2(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 694       struct {struct stack_frame_t me;} fra;
 695       fun_t CREG[1];
 696       val_t tmp;
 697       fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 698       fra.me.file = LOCATE_allocate_iregister_slots;
 699       fra.me.line = 0;
 700       fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine;
 701       fra.me.has_broke = 0;
 702       fra.me.REG_size = 1;
 703       fra.me.REG[0] = NIT_NULL;
 704       fra.me.closure_ctx = closctx_param;
 705       fra.me.closure_funs = CREG;
 706       fra.me.REG[0] = p0;
 707       CREG[0] = clos_fun0;
 708       /* ./analysis//allocate_iregister_slots.nit:166 */
 709       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(closctx->REG[2])(closctx->REG[2], fra.me.REG[0]);
 710       stack_frame_head = fra.me.prev;
 711       return;
 712     }
 713 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(val_t p0, val_t p1){
 714   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 715   val_t REGB0;
 716   val_t REGB1;
 717   val_t tmp;
 718   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 719   fra.me.file = LOCATE_allocate_iregister_slots;
 720   fra.me.line = 187;
 721   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register;
 722   fra.me.has_broke = 0;
 723   fra.me.REG_size = 3;
 724   fra.me.REG[0] = NIT_NULL;
 725   fra.me.REG[1] = NIT_NULL;
 726   fra.me.REG[2] = NIT_NULL;
 727   fra.me.REG[0] = p0;
 728   fra.me.REG[1] = p1;
 729   /* ./analysis//allocate_iregister_slots.nit:190 */
 730   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[1]);
 731   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 732   if (UNTAG_Bool(REGB0)) {
 733   } else {
 734     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 735     if (UNTAG_Bool(REGB1)) {
 736       REGB1 = TAG_Bool(false);
 737       REGB0 = REGB1;
 738     } else {
 739       REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 740       REGB0 = REGB1;
 741     }
 742   }
 743   if (UNTAG_Bool(REGB0)) {
 744     goto label1;
 745   }
 746   /* ./analysis//allocate_iregister_slots.nit:191 */
 747   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
 748   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 749   if (UNTAG_Bool(REGB0)) {
 750   } else {
 751     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 752     if (UNTAG_Bool(REGB1)) {
 753       REGB1 = TAG_Bool(false);
 754       REGB0 = REGB1;
 755     } else {
 756       /* ./../lib/standard//kernel.nit:207 */
 757       REGB1 = TAG_Bool((fra.me.REG[2])==(NIT_NULL));
 758       /* ./analysis//allocate_iregister_slots.nit:191 */
 759       REGB0 = REGB1;
 760     }
 761   }
 762   if (UNTAG_Bool(REGB0)) {
 763   } else {
 764     nit_abort("Assert failed", NULL, LOCATE_allocate_iregister_slots, 191);
 765   }
 766   /* ./analysis//allocate_iregister_slots.nit:192 */
 767   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0])!=NIT_NULL);
 768   if (UNTAG_Bool(REGB0)) {
 769   } else {
 770     nit_abort("Uninitialized attribute %s", "_current_rank", LOCATE_allocate_iregister_slots, 192);
 771   }
 772   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0]);
 773   ATTR_allocate_iregister_slots___IRegister____born_rank(fra.me.REG[1]) = REGB0;
 774   /* ./analysis//allocate_iregister_slots.nit:193 */
 775   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
 776   if (UNTAG_Bool(REGB0)) {
 777   } else {
 778     nit_abort("Uninitialized attribute %s", "_is_local", LOCATE_allocate_iregister_slots, 193);
 779   }
 780   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
 781   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 782   if (UNTAG_Bool(REGB0)) {
 783     /* ./analysis//allocate_iregister_slots.nit:194 */
 784     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0])!=NIT_NULL);
 785     if (UNTAG_Bool(REGB0)) {
 786     } else {
 787       nit_abort("Uninitialized attribute %s", "_global_slots", LOCATE_allocate_iregister_slots, 194);
 788     }
 789     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0]);
 790     CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 791   } else {
 792     /* ./analysis//allocate_iregister_slots.nit:195 */
 793     fra.me.REG[2] = CALL_icode_base___IRegister___stype(fra.me.REG[1])(fra.me.REG[1]);
 794     REGB0 = CALL_primitive_info___MMType___is_tagged(fra.me.REG[2])(fra.me.REG[2]);
 795     if (UNTAG_Bool(REGB0)) {
 796       /* ./analysis//allocate_iregister_slots.nit:196 */
 797       REGB0 = TAG_Bool(true);
 798       ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1]) = REGB0;
 799       /* ./analysis//allocate_iregister_slots.nit:197 */
 800       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0])!=NIT_NULL);
 801       if (UNTAG_Bool(REGB0)) {
 802       } else {
 803         nit_abort("Uninitialized attribute %s", "_tag_slots", LOCATE_allocate_iregister_slots, 197);
 804       }
 805       fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0]);
 806       CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 807     } else {
 808       /* ./analysis//allocate_iregister_slots.nit:199 */
 809       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0])!=NIT_NULL);
 810       if (UNTAG_Bool(REGB0)) {
 811       } else {
 812         nit_abort("Uninitialized attribute %s", "_std_slots", LOCATE_allocate_iregister_slots, 199);
 813       }
 814       fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0]);
 815       CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 816     }
 817   }
 818   label1: while(0);
 819   stack_frame_head = fra.me.prev;
 820   return;
 821 }
 822 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(val_t p0, val_t p1){
 823   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 824   val_t REGB0;
 825   val_t REGB1;
 826   val_t tmp;
 827   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 828   fra.me.file = LOCATE_allocate_iregister_slots;
 829   fra.me.line = 203;
 830   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free;
 831   fra.me.has_broke = 0;
 832   fra.me.REG_size = 3;
 833   fra.me.REG[0] = NIT_NULL;
 834   fra.me.REG[1] = NIT_NULL;
 835   fra.me.REG[2] = NIT_NULL;
 836   fra.me.REG[0] = p0;
 837   fra.me.REG[1] = p1;
 838   /* ./analysis//allocate_iregister_slots.nit:207 */
 839   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
 840   /* ./analysis//allocate_iregister_slots.nit:208 */
 841   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 842   if (UNTAG_Bool(REGB0)) {
 843   } else {
 844     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 845     if (UNTAG_Bool(REGB1)) {
 846       REGB1 = TAG_Bool(false);
 847       REGB0 = REGB1;
 848     } else {
 849       /* ./../lib/standard//kernel.nit:207 */
 850       REGB1 = TAG_Bool((fra.me.REG[2])==(NIT_NULL));
 851       /* ./analysis//allocate_iregister_slots.nit:208 */
 852       REGB0 = REGB1;
 853     }
 854   }
 855   if (UNTAG_Bool(REGB0)) {
 856     goto label1;
 857   }
 858   /* ./analysis//allocate_iregister_slots.nit:209 */
 859   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____born_rank(fra.me.REG[1])!=NIT_NULL);
 860   if (UNTAG_Bool(REGB0)) {
 861   } else {
 862     nit_abort("Uninitialized attribute %s", "_born_rank", LOCATE_allocate_iregister_slots, 209);
 863   }
 864   REGB0 = ATTR_allocate_iregister_slots___IRegister____born_rank(fra.me.REG[1]);
 865   REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0])!=NIT_NULL);
 866   if (UNTAG_Bool(REGB1)) {
 867   } else {
 868     nit_abort("Uninitialized attribute %s", "_current_rank", LOCATE_allocate_iregister_slots, 209);
 869   }
 870   REGB1 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_rank(fra.me.REG[0]);
 871   /* ./../lib/standard//kernel.nit:212 */
 872   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 873   /* ./analysis//allocate_iregister_slots.nit:209 */
 874   if (UNTAG_Bool(REGB1)) {
 875     /* ./analysis//allocate_iregister_slots.nit:210 */
 876     REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0])!=NIT_NULL);
 877     if (UNTAG_Bool(REGB1)) {
 878     } else {
 879       nit_abort("Uninitialized attribute %s", "_deferred_list", LOCATE_allocate_iregister_slots, 210);
 880     }
 881     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0]);
 882     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 883   } else {
 884     /* ./analysis//allocate_iregister_slots.nit:211 */
 885     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[1]);
 886     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 887     if (UNTAG_Bool(REGB1)) {
 888     } else {
 889       REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 890       if (UNTAG_Bool(REGB0)) {
 891         REGB0 = TAG_Bool(false);
 892         REGB1 = REGB0;
 893       } else {
 894         REGB0 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
 895         REGB1 = REGB0;
 896       }
 897     }
 898     REGB1 = TAG_Bool(!UNTAG_Bool(REGB1));
 899     if (UNTAG_Bool(REGB1)) {
 900       /* ./analysis//allocate_iregister_slots.nit:212 */
 901       REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1])!=NIT_NULL);
 902       if (UNTAG_Bool(REGB1)) {
 903       } else {
 904         nit_abort("Uninitialized attribute %s", "_in_tag_slots", LOCATE_allocate_iregister_slots, 212);
 905       }
 906       REGB1 = ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1]);
 907       if (UNTAG_Bool(REGB1)) {
 908         /* ./analysis//allocate_iregister_slots.nit:213 */
 909         REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0])!=NIT_NULL);
 910         if (UNTAG_Bool(REGB1)) {
 911         } else {
 912           nit_abort("Uninitialized attribute %s", "_tag_slots", LOCATE_allocate_iregister_slots, 213);
 913         }
 914         fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0]);
 915         CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 916       } else {
 917         /* ./analysis//allocate_iregister_slots.nit:214 */
 918         REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
 919         if (UNTAG_Bool(REGB1)) {
 920         } else {
 921           nit_abort("Uninitialized attribute %s", "_is_local", LOCATE_allocate_iregister_slots, 214);
 922         }
 923         REGB1 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
 924         if (UNTAG_Bool(REGB1)) {
 925           /* ./analysis//allocate_iregister_slots.nit:215 */
 926           REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0])!=NIT_NULL);
 927           if (UNTAG_Bool(REGB1)) {
 928           } else {
 929             nit_abort("Uninitialized attribute %s", "_std_slots", LOCATE_allocate_iregister_slots, 215);
 930           }
 931           fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0]);
 932           CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 933         } else {
 934           /* ./analysis//allocate_iregister_slots.nit:217 */
 935           REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0])!=NIT_NULL);
 936           if (UNTAG_Bool(REGB1)) {
 937           } else {
 938             nit_abort("Uninitialized attribute %s", "_global_slots", LOCATE_allocate_iregister_slots, 217);
 939           }
 940           fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0]);
 941           CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 942         }
 943       }
 944       /* ./analysis//allocate_iregister_slots.nit:219 */
 945       ATTR_allocate_iregister_slots___IRegister____last(fra.me.REG[1]) = NIT_NULL;
 946     }
 947   }
 948   label1: while(0);
 949   stack_frame_head = fra.me.prev;
 950   return;
 951 }
 952 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation(val_t p0){
 953   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 954   val_t REGB0;
 955   val_t tmp;
 956   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 957   fra.me.file = LOCATE_allocate_iregister_slots;
 958   fra.me.line = 223;
 959   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation;
 960   fra.me.has_broke = 0;
 961   fra.me.REG_size = 2;
 962   fra.me.REG[0] = NIT_NULL;
 963   fra.me.REG[1] = NIT_NULL;
 964   fra.me.REG[0] = p0;
 965   /* ./analysis//allocate_iregister_slots.nit:226 */
 966   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
 967   if (UNTAG_Bool(REGB0)) {
 968   } else {
 969     nit_abort("Uninitialized attribute %s", "_current_ir", LOCATE_allocate_iregister_slots, 226);
 970   }
 971   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
 972   /* ./analysis//allocate_iregister_slots.nit:227 */
 973   CALL_icode_tools___ICodeVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 974   /* ./analysis//allocate_iregister_slots.nit:228 */
 975   REGB0 = TAG_Int(1);
 976   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]) = REGB0;
 977   /* ./analysis//allocate_iregister_slots.nit:229 */
 978   CALL_icode_tools___ICodeVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 979   /* ./analysis//allocate_iregister_slots.nit:230 */
 980   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0])!=NIT_NULL);
 981   if (UNTAG_Bool(REGB0)) {
 982   } else {
 983     nit_abort("Uninitialized attribute %s", "_deferred_list", LOCATE_allocate_iregister_slots, 230);
 984   }
 985   fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred_list(fra.me.REG[0]);
 986   REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[0])(fra.me.REG[0]);
 987   if (UNTAG_Bool(REGB0)) {
 988   } else {
 989     nit_abort("Assert failed", NULL, LOCATE_allocate_iregister_slots, 230);
 990   }
 991   stack_frame_head = fra.me.prev;
 992   return;
 993 }
 994 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___init(val_t p0, val_t p1, int* init_table){
 995   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_IRegisterSlotAllocationVisitor].i;
 996   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 997   val_t REGB0;
 998   val_t tmp;
 999   if (init_table[itpos0]) return;
1000   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1001   fra.me.file = LOCATE_allocate_iregister_slots;
1002   fra.me.line = 233;
1003   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___init;
1004   fra.me.has_broke = 0;
1005   fra.me.REG_size = 3;
1006   fra.me.REG[0] = NIT_NULL;
1007   fra.me.REG[1] = NIT_NULL;
1008   fra.me.REG[2] = NIT_NULL;
1009   fra.me.REG[0] = p0;
1010   fra.me.REG[1] = p1;
1011   /* ./analysis//allocate_iregister_slots.nit:233 */
1012   fra.me.REG[2] = fra.me.REG[0];
1013   CALL_icode_tools___ICodeVisitor___init(fra.me.REG[0])(fra.me.REG[0], init_table);
1014   /* ./analysis//allocate_iregister_slots.nit:235 */
1015   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[1];
1016   /* ./analysis//allocate_iregister_slots.nit:236 */
1017   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[2])!=NIT_NULL);
1018   if (UNTAG_Bool(REGB0)) {
1019   } else {
1020     nit_abort("Uninitialized attribute %s", "_global_slots", LOCATE_allocate_iregister_slots, 236);
1021   }
1022   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[2]);
1023   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[1];
1024   stack_frame_head = fra.me.prev;
1025   init_table[itpos0] = 1;
1026   return;
1027 }
1028 void allocate_iregister_slots___SlotGroup___register(val_t p0, val_t p1){
1029   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1030   val_t REGB0;
1031   val_t REGB1;
1032   val_t tmp;
1033   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1034   fra.me.file = LOCATE_allocate_iregister_slots;
1035   fra.me.line = 248;
1036   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___register;
1037   fra.me.has_broke = 0;
1038   fra.me.REG_size = 3;
1039   fra.me.REG[0] = NIT_NULL;
1040   fra.me.REG[1] = NIT_NULL;
1041   fra.me.REG[2] = NIT_NULL;
1042   fra.me.REG[0] = p0;
1043   fra.me.REG[1] = p1;
1044   /* ./analysis//allocate_iregister_slots.nit:251 */
1045   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1046   if (UNTAG_Bool(REGB0)) {
1047   } else {
1048     nit_abort("Uninitialized attribute %s", "_free", LOCATE_allocate_iregister_slots, 251);
1049   }
1050   fra.me.REG[2] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1051   REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
1052   if (UNTAG_Bool(REGB0)) {
1053     /* ./analysis//allocate_iregister_slots.nit:252 */
1054     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0])!=NIT_NULL);
1055     if (UNTAG_Bool(REGB0)) {
1056     } else {
1057       nit_abort("Uninitialized attribute %s", "_next_index", LOCATE_allocate_iregister_slots, 252);
1058     }
1059     REGB0 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]);
1060     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]) = REGB0;
1061     /* ./analysis//allocate_iregister_slots.nit:253 */
1062     REGB0 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]);
1063     REGB1 = TAG_Int(1);
1064     /* ./../lib/standard//kernel.nit:215 */
1065     REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1066     /* ./analysis//allocate_iregister_slots.nit:253 */
1067     ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]) = REGB1;
1068   } else {
1069     /* ./analysis//allocate_iregister_slots.nit:255 */
1070     REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1071     if (UNTAG_Bool(REGB1)) {
1072     } else {
1073       nit_abort("Uninitialized attribute %s", "_free", LOCATE_allocate_iregister_slots, 255);
1074     }
1075     fra.me.REG[0] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1076     fra.me.REG[0] = CALL_abstract_collection___Sequence___pop(fra.me.REG[0])(fra.me.REG[0]);
1077     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]) = fra.me.REG[0];
1078   }
1079   stack_frame_head = fra.me.prev;
1080   return;
1081 }
1082 void allocate_iregister_slots___SlotGroup___free(val_t p0, val_t p1){
1083   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1084   val_t REGB0;
1085   val_t tmp;
1086   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1087   fra.me.file = LOCATE_allocate_iregister_slots;
1088   fra.me.line = 259;
1089   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___free;
1090   fra.me.has_broke = 0;
1091   fra.me.REG_size = 2;
1092   fra.me.REG[0] = NIT_NULL;
1093   fra.me.REG[1] = NIT_NULL;
1094   fra.me.REG[0] = p0;
1095   fra.me.REG[1] = p1;
1096   /* ./analysis//allocate_iregister_slots.nit:262 */
1097   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1098   if (UNTAG_Bool(REGB0)) {
1099   } else {
1100     nit_abort("Uninitialized attribute %s", "_free", LOCATE_allocate_iregister_slots, 262);
1101   }
1102   fra.me.REG[0] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1103   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
1104   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
1105   if (UNTAG_Bool(REGB0)) {
1106   } else {
1107     nit_abort("Cast failed", NULL, LOCATE_allocate_iregister_slots, 262);
1108   }
1109   CALL_abstract_collection___Sequence___push(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1110   stack_frame_head = fra.me.prev;
1111   return;
1112 }
1113 void allocate_iregister_slots___SlotGroup___init(val_t p0, int* init_table){
1114   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_SlotGroup].i;
1115   struct {struct stack_frame_t me;} fra;
1116   val_t tmp;
1117   if (init_table[itpos1]) return;
1118   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1119   fra.me.file = LOCATE_allocate_iregister_slots;
1120   fra.me.line = 0;
1121   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___init;
1122   fra.me.has_broke = 0;
1123   fra.me.REG_size = 0;
1124   stack_frame_head = fra.me.prev;
1125   init_table[itpos1] = 1;
1126   return;
1127 }
1128 val_t allocate_iregister_slots___IRoutine___std_slots_nb(val_t p0){
1129   struct {struct stack_frame_t me;} fra;
1130   val_t REGB0;
1131   val_t tmp;
1132   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1133   fra.me.file = LOCATE_allocate_iregister_slots;
1134   fra.me.line = 267;
1135   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___std_slots_nb;
1136   fra.me.has_broke = 0;
1137   fra.me.REG_size = 1;
1138   fra.me.REG[0] = NIT_NULL;
1139   fra.me.REG[0] = p0;
1140   /* ./analysis//allocate_iregister_slots.nit:267 */
1141   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[0])!=NIT_NULL);
1142   if (UNTAG_Bool(REGB0)) {
1143   } else {
1144     nit_abort("Uninitialized attribute %s", "_std_slots_nb", LOCATE_allocate_iregister_slots, 267);
1145   }
1146   REGB0 = ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[0]);
1147   stack_frame_head = fra.me.prev;
1148   return REGB0;
1149 }
1150 val_t allocate_iregister_slots___IRoutine___tag_slots_nb(val_t p0){
1151   struct {struct stack_frame_t me;} fra;
1152   val_t REGB0;
1153   val_t tmp;
1154   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1155   fra.me.file = LOCATE_allocate_iregister_slots;
1156   fra.me.line = 270;
1157   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___tag_slots_nb;
1158   fra.me.has_broke = 0;
1159   fra.me.REG_size = 1;
1160   fra.me.REG[0] = NIT_NULL;
1161   fra.me.REG[0] = p0;
1162   /* ./analysis//allocate_iregister_slots.nit:270 */
1163   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[0])!=NIT_NULL);
1164   if (UNTAG_Bool(REGB0)) {
1165   } else {
1166     nit_abort("Uninitialized attribute %s", "_tag_slots_nb", LOCATE_allocate_iregister_slots, 270);
1167   }
1168   REGB0 = ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[0]);
1169   stack_frame_head = fra.me.prev;
1170   return REGB0;
1171 }
1172 void allocate_iregister_slots___IRoutine___allocate_iregister_slots(val_t p0){
1173   struct {struct stack_frame_t me;} fra;
1174   val_t tmp;
1175   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1176   fra.me.file = LOCATE_allocate_iregister_slots;
1177   fra.me.line = 273;
1178   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___allocate_iregister_slots;
1179   fra.me.has_broke = 0;
1180   fra.me.REG_size = 1;
1181   fra.me.REG[0] = NIT_NULL;
1182   fra.me.REG[0] = p0;
1183   /* ./analysis//allocate_iregister_slots.nit:275 */
1184   fra.me.REG[0] = NEW_IRegisterSlotAllocationVisitor_allocate_iregister_slots___IRegisterSlotAllocationVisitor___init(fra.me.REG[0]);
1185   /* ./analysis//allocate_iregister_slots.nit:276 */
1186   CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation(fra.me.REG[0])(fra.me.REG[0]);
1187   stack_frame_head = fra.me.prev;
1188   return;
1189 }
1190 val_t allocate_iregister_slots___IRegister___slot_index(val_t p0){
1191   struct {struct stack_frame_t me;} fra;
1192   val_t tmp;
1193   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1194   fra.me.file = LOCATE_allocate_iregister_slots;
1195   fra.me.line = 281;
1196   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___slot_index;
1197   fra.me.has_broke = 0;
1198   fra.me.REG_size = 1;
1199   fra.me.REG[0] = NIT_NULL;
1200   fra.me.REG[0] = p0;
1201   /* ./analysis//allocate_iregister_slots.nit:281 */
1202   fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[0]);
1203   stack_frame_head = fra.me.prev;
1204   return fra.me.REG[0];
1205 }
1206 void allocate_iregister_slots___IRegister___slot_index__eq(val_t p0, val_t p1){
1207   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1208   val_t tmp;
1209   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1210   fra.me.file = LOCATE_allocate_iregister_slots;
1211   fra.me.line = 281;
1212   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___slot_index__eq;
1213   fra.me.has_broke = 0;
1214   fra.me.REG_size = 2;
1215   fra.me.REG[0] = NIT_NULL;
1216   fra.me.REG[1] = NIT_NULL;
1217   fra.me.REG[0] = p0;
1218   fra.me.REG[1] = p1;
1219   /* ./analysis//allocate_iregister_slots.nit:281 */
1220   ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[0]) = fra.me.REG[1];
1221   stack_frame_head = fra.me.prev;
1222   return;
1223 }
1224 val_t allocate_iregister_slots___IRegister___is_local(val_t p0){
1225   struct {struct stack_frame_t me;} fra;
1226   val_t REGB0;
1227   val_t tmp;
1228   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1229   fra.me.file = LOCATE_allocate_iregister_slots;
1230   fra.me.line = 286;
1231   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___is_local;
1232   fra.me.has_broke = 0;
1233   fra.me.REG_size = 1;
1234   fra.me.REG[0] = NIT_NULL;
1235   fra.me.REG[0] = p0;
1236   /* ./analysis//allocate_iregister_slots.nit:286 */
1237   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0])!=NIT_NULL);
1238   if (UNTAG_Bool(REGB0)) {
1239   } else {
1240     nit_abort("Uninitialized attribute %s", "_is_local", LOCATE_allocate_iregister_slots, 286);
1241   }
1242   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0]);
1243   stack_frame_head = fra.me.prev;
1244   return REGB0;
1245 }
1246 void allocate_iregister_slots___IRegister___is_local__eq(val_t p0, val_t p1){
1247   struct {struct stack_frame_t me;} fra;
1248   val_t REGB0;
1249   val_t tmp;
1250   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1251   fra.me.file = LOCATE_allocate_iregister_slots;
1252   fra.me.line = 286;
1253   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___is_local__eq;
1254   fra.me.has_broke = 0;
1255   fra.me.REG_size = 1;
1256   fra.me.REG[0] = NIT_NULL;
1257   fra.me.REG[0] = p0;
1258   REGB0 = p1;
1259   /* ./analysis//allocate_iregister_slots.nit:286 */
1260   ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0]) = REGB0;
1261   stack_frame_head = fra.me.prev;
1262   return;
1263 }
1264 val_t allocate_iregister_slots___IRegister___local_iroutine(val_t p0){
1265   struct {struct stack_frame_t me;} fra;
1266   val_t tmp;
1267   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1268   fra.me.file = LOCATE_allocate_iregister_slots;
1269   fra.me.line = 289;
1270   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___local_iroutine;
1271   fra.me.has_broke = 0;
1272   fra.me.REG_size = 1;
1273   fra.me.REG[0] = NIT_NULL;
1274   fra.me.REG[0] = p0;
1275   /* ./analysis//allocate_iregister_slots.nit:289 */
1276   fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[0]);
1277   stack_frame_head = fra.me.prev;
1278   return fra.me.REG[0];
1279 }
1280 void allocate_iregister_slots___IRegister___local_iroutine__eq(val_t p0, val_t p1){
1281   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1282   val_t tmp;
1283   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1284   fra.me.file = LOCATE_allocate_iregister_slots;
1285   fra.me.line = 289;
1286   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___local_iroutine__eq;
1287   fra.me.has_broke = 0;
1288   fra.me.REG_size = 2;
1289   fra.me.REG[0] = NIT_NULL;
1290   fra.me.REG[1] = NIT_NULL;
1291   fra.me.REG[0] = p0;
1292   fra.me.REG[1] = p1;
1293   /* ./analysis//allocate_iregister_slots.nit:289 */
1294   ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[0]) = fra.me.REG[1];
1295   stack_frame_head = fra.me.prev;
1296   return;
1297 }
1298 val_t allocate_iregister_slots___IRegister___in_tag_slots(val_t p0){
1299   struct {struct stack_frame_t me;} fra;
1300   val_t REGB0;
1301   val_t tmp;
1302   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1303   fra.me.file = LOCATE_allocate_iregister_slots;
1304   fra.me.line = 292;
1305   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___in_tag_slots;
1306   fra.me.has_broke = 0;
1307   fra.me.REG_size = 1;
1308   fra.me.REG[0] = NIT_NULL;
1309   fra.me.REG[0] = p0;
1310   /* ./analysis//allocate_iregister_slots.nit:292 */
1311   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0])!=NIT_NULL);
1312   if (UNTAG_Bool(REGB0)) {
1313   } else {
1314     nit_abort("Uninitialized attribute %s", "_in_tag_slots", LOCATE_allocate_iregister_slots, 292);
1315   }
1316   REGB0 = ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0]);
1317   stack_frame_head = fra.me.prev;
1318   return REGB0;
1319 }
1320 void allocate_iregister_slots___IRegister___in_tag_slots__eq(val_t p0, val_t p1){
1321   struct {struct stack_frame_t me;} fra;
1322   val_t REGB0;
1323   val_t tmp;
1324   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1325   fra.me.file = LOCATE_allocate_iregister_slots;
1326   fra.me.line = 292;
1327   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___in_tag_slots__eq;
1328   fra.me.has_broke = 0;
1329   fra.me.REG_size = 1;
1330   fra.me.REG[0] = NIT_NULL;
1331   fra.me.REG[0] = p0;
1332   REGB0 = p1;
1333   /* ./analysis//allocate_iregister_slots.nit:292 */
1334   ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0]) = REGB0;
1335   stack_frame_head = fra.me.prev;
1336   return;
1337 }