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___visit_iregister_read(val_t p0, val_t p1, val_t p2){
   4   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
   5   val_t REGB0;
   6   val_t REGB1;
   7   val_t REGB2;
   8   val_t tmp;
   9   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  10   fra.me.file = LOCATE_allocate_iregister_slots;
  11   fra.me.line = 48;
  12   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_read;
  13   fra.me.has_broke = 0;
  14   fra.me.REG_size = 4;
  15   fra.me.REG[0] = NIT_NULL;
  16   fra.me.REG[1] = NIT_NULL;
  17   fra.me.REG[2] = NIT_NULL;
  18   fra.me.REG[3] = NIT_NULL;
  19   fra.me.REG[0] = p0;
  20   fra.me.REG[1] = p1;
  21   fra.me.REG[2] = p2;
  22   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0])!=NIT_NULL);
  23   /* ./analysis//allocate_iregister_slots.nit:50 */
  24   if (UNTAG_Bool(REGB0)) {
  25   } else {
  26     fprintf(stderr, "Uninitialized attribute %s", "_pass");
  27     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 50);
  28     nit_exit(1);
  29   }
  30   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]);
  31   REGB1 = TAG_Int(0);
  32   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
  33   /* ./analysis//allocate_iregister_slots.nit:51 */
  34   if (UNTAG_Bool(REGB2)) {
  35   } else {
  36     REGB1 = TAG_Bool((REGB0)==(REGB1));
  37     REGB2 = REGB1;
  38   /* ./analysis//allocate_iregister_slots.nit:51 */
  39   }
  40   if (UNTAG_Bool(REGB2)) {
  41     /* ./analysis//allocate_iregister_slots.nit:52 */
  42     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
  43     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
  44     /* ./analysis//allocate_iregister_slots.nit:53 */
  45     if (UNTAG_Bool(REGB2)) {
  46     } else {
  47       fprintf(stderr, "Uninitialized attribute %s", "_lasts");
  48       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 53);
  49       nit_exit(1);
  50     }
  51     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
  52     CALL_abstract_collection___Map_____braeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[1]);
  53     /* ./analysis//allocate_iregister_slots.nit:54 */
  54     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[2]) = NIT_NULL;
  55   } else {
  56     REGB2 = TAG_Int(1);
  57     REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
  58     /* ./analysis//allocate_iregister_slots.nit:55 */
  59     if (UNTAG_Bool(REGB1)) {
  60     } else {
  61       REGB2 = TAG_Bool((REGB0)==(REGB2));
  62       REGB1 = REGB2;
  63     /* ./analysis//allocate_iregister_slots.nit:55 */
  64     }
  65     if (UNTAG_Bool(REGB1)) {
  66       REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
  67       if (UNTAG_Bool(REGB1)) {
  68       } else {
  69         fprintf(stderr, "Uninitialized attribute %s", "_lasts");
  70         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 55);
  71         nit_exit(1);
  72       }
  73       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
  74       REGB1 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
  75     } else {
  76       REGB2 = TAG_Bool(false);
  77       REGB1 = REGB2;
  78     }
  79     if (UNTAG_Bool(REGB1)) {
  80       REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
  81       if (UNTAG_Bool(REGB1)) {
  82       } else {
  83         fprintf(stderr, "Uninitialized attribute %s", "_lasts");
  84         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 55);
  85         nit_exit(1);
  86       }
  87       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
  88       fra.me.REG[3] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
  89       REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],fra.me.REG[3]));
  90       if (UNTAG_Bool(REGB1)) {
  91       } else {
  92         REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
  93         if (UNTAG_Bool(REGB2)) {
  94           REGB2 = TAG_Bool(false);
  95           REGB1 = REGB2;
  96         } else {
  97           REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
  98           REGB1 = REGB2;
  99         }
 100       }
 101     } else {
 102       REGB2 = TAG_Bool(false);
 103       REGB1 = REGB2;
 104     }
 105     if (UNTAG_Bool(REGB1)) {
 106       /* ./analysis//allocate_iregister_slots.nit:56 */
 107       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 108     }
 109   }
 110   stack_frame_head = fra.me.prev;
 111   return;
 112 }
 113 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_write(val_t p0, val_t p1, val_t p2){
 114   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 115   val_t REGB0;
 116   val_t REGB1;
 117   val_t REGB2;
 118   val_t tmp;
 119   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 120   fra.me.file = LOCATE_allocate_iregister_slots;
 121   fra.me.line = 60;
 122   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iregister_write;
 123   fra.me.has_broke = 0;
 124   fra.me.REG_size = 4;
 125   fra.me.REG[0] = NIT_NULL;
 126   fra.me.REG[1] = NIT_NULL;
 127   fra.me.REG[2] = NIT_NULL;
 128   fra.me.REG[3] = NIT_NULL;
 129   fra.me.REG[0] = p0;
 130   fra.me.REG[1] = p1;
 131   fra.me.REG[2] = p2;
 132   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0])!=NIT_NULL);
 133   /* ./analysis//allocate_iregister_slots.nit:62 */
 134   if (UNTAG_Bool(REGB0)) {
 135   } else {
 136     fprintf(stderr, "Uninitialized attribute %s", "_pass");
 137     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 62);
 138     nit_exit(1);
 139   }
 140   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]);
 141   REGB1 = TAG_Int(0);
 142   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 143   /* ./analysis//allocate_iregister_slots.nit:63 */
 144   if (UNTAG_Bool(REGB2)) {
 145   } else {
 146     REGB1 = TAG_Bool((REGB0)==(REGB1));
 147     REGB2 = REGB1;
 148   /* ./analysis//allocate_iregister_slots.nit:63 */
 149   }
 150   if (UNTAG_Bool(REGB2)) {
 151     /* ./analysis//allocate_iregister_slots.nit:64 */
 152     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 153     /* ./analysis//allocate_iregister_slots.nit:65 */
 154     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[2]) = NIT_NULL;
 155     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0])!=NIT_NULL);
 156     /* ./analysis//allocate_iregister_slots.nit:67 */
 157     if (UNTAG_Bool(REGB2)) {
 158     } else {
 159       fprintf(stderr, "Uninitialized attribute %s", "_firsts");
 160       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 67);
 161       nit_exit(1);
 162     }
 163     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0]);
 164     REGB2 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 165     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 166     if (UNTAG_Bool(REGB2)) {
 167       REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0])!=NIT_NULL);
 168       if (UNTAG_Bool(REGB2)) {
 169       } else {
 170         fprintf(stderr, "Uninitialized attribute %s", "_firsts");
 171         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 67);
 172         nit_exit(1);
 173       }
 174       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0]);
 175       CALL_abstract_collection___Map_____braeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[1]);
 176     }
 177     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 178     /* ./analysis//allocate_iregister_slots.nit:69 */
 179     if (UNTAG_Bool(REGB2)) {
 180     } else {
 181       fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 182       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 69);
 183       nit_exit(1);
 184     }
 185     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 186     REGB2 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 187     if (UNTAG_Bool(REGB2)) {
 188       REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 189       if (UNTAG_Bool(REGB2)) {
 190       } else {
 191         fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 192         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 69);
 193         nit_exit(1);
 194       }
 195       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 196       CALL_abstract_collection___Map_____braeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2], fra.me.REG[1]);
 197     }
 198   } else {
 199     REGB2 = TAG_Int(1);
 200     REGB1 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
 201     /* ./analysis//allocate_iregister_slots.nit:70 */
 202     if (UNTAG_Bool(REGB1)) {
 203     } else {
 204       REGB2 = TAG_Bool((REGB0)==(REGB2));
 205       REGB1 = REGB2;
 206     /* ./analysis//allocate_iregister_slots.nit:70 */
 207     }
 208     if (UNTAG_Bool(REGB1)) {
 209       REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0])!=NIT_NULL);
 210       /* ./analysis//allocate_iregister_slots.nit:71 */
 211       if (UNTAG_Bool(REGB1)) {
 212       } else {
 213         fprintf(stderr, "Uninitialized attribute %s", "_firsts");
 214         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 71);
 215         nit_exit(1);
 216       }
 217       fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[0]);
 218       fra.me.REG[3] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 219       REGB1 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[1],fra.me.REG[3]));
 220       if (UNTAG_Bool(REGB1)) {
 221       } else {
 222         REGB2 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 223         if (UNTAG_Bool(REGB2)) {
 224           REGB2 = TAG_Bool(false);
 225           REGB1 = REGB2;
 226         } else {
 227           REGB2 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
 228           REGB1 = REGB2;
 229         }
 230       }
 231       if (UNTAG_Bool(REGB1)) {
 232         /* ./analysis//allocate_iregister_slots.nit:72 */
 233         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 234       } else {
 235         REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 236         /* ./analysis//allocate_iregister_slots.nit:73 */
 237         if (UNTAG_Bool(REGB1)) {
 238         } else {
 239           fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 240           fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 73);
 241           nit_exit(1);
 242         }
 243         fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 244         REGB1 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[2]);
 245         if (UNTAG_Bool(REGB1)) {
 246           REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 247           if (UNTAG_Bool(REGB1)) {
 248           } else {
 249             fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 250             fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 73);
 251             nit_exit(1);
 252           }
 253           fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 254           fra.me.REG[3] = CALL_abstract_collection___MapRead_____bra(fra.me.REG[3])(fra.me.REG[3], 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         } else {
 268           REGB2 = TAG_Bool(false);
 269           REGB1 = REGB2;
 270         }
 271         if (UNTAG_Bool(REGB1)) {
 272           /* ./analysis//allocate_iregister_slots.nit:74 */
 273           CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[2]);
 274         }
 275       }
 276     }
 277   }
 278   stack_frame_head = fra.me.prev;
 279   return;
 280 }
 281 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(val_t p0, val_t p1){
 282   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 283   val_t REGB0;
 284   val_t REGB1;
 285   val_t REGB2;
 286   val_t tmp;
 287   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 288   fra.me.file = LOCATE_allocate_iregister_slots;
 289   fra.me.line = 105;
 290   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode;
 291   fra.me.has_broke = 0;
 292   fra.me.REG_size = 5;
 293   fra.me.REG[0] = NIT_NULL;
 294   fra.me.REG[1] = NIT_NULL;
 295   fra.me.REG[2] = NIT_NULL;
 296   fra.me.REG[3] = NIT_NULL;
 297   fra.me.REG[4] = NIT_NULL;
 298   fra.me.REG[0] = p0;
 299   fra.me.REG[1] = p1;
 300   fra.me.REG[2] = fra.me.REG[0];
 301   fra.me.REG[3] = fra.me.REG[1];
 302   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 303   /* ./analysis//allocate_iregister_slots.nit:107 */
 304   if (UNTAG_Bool(REGB0)) {
 305   } else {
 306     fprintf(stderr, "Uninitialized attribute %s", "_pass");
 307     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 107);
 308     nit_exit(1);
 309   }
 310   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 311   REGB1 = TAG_Int(1);
 312   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 313   if (UNTAG_Bool(REGB2)) {
 314   } else {
 315     REGB1 = TAG_Bool((REGB0)==(REGB1));
 316     REGB2 = REGB1;
 317   /* ./analysis//allocate_iregister_slots.nit:107 */
 318   }
 319   if (UNTAG_Bool(REGB2)) {
 320     REGB2 = TAG_Bool((fra.me.REG[3]!=NIT_NULL) && VAL_ISA(fra.me.REG[3], COLOR_ILoop, ID_ILoop)) /*cast ILoop*/;
 321   } else {
 322     REGB1 = TAG_Bool(false);
 323     REGB2 = REGB1;
 324   }
 325   if (UNTAG_Bool(REGB2)) {
 326     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2])!=NIT_NULL);
 327     /* ./analysis//allocate_iregister_slots.nit:108 */
 328     if (UNTAG_Bool(REGB2)) {
 329     } else {
 330       fprintf(stderr, "Uninitialized attribute %s", "_live");
 331       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 108);
 332       nit_exit(1);
 333     }
 334     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]);
 335     fra.me.REG[4] = NEW_HashSet_hash_collection___HashSet___init();
 336     /* ./analysis//allocate_iregister_slots.nit:110 */
 337     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]) = fra.me.REG[4];
 338     /* ./analysis//allocate_iregister_slots.nit:111 */
 339     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 340     /* ./analysis//allocate_iregister_slots.nit:112 */
 341     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]) = fra.me.REG[3];
 342     /* ./analysis//allocate_iregister_slots.nit:113 */
 343     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 344   } else {
 345     /* ./analysis//allocate_iregister_slots.nit:115 */
 346     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_icode(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 347   }
 348   stack_frame_head = fra.me.prev;
 349   return;
 350 }
 351 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(val_t p0, val_t p1){
 352   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
 353   val_t REGB0;
 354   val_t REGB1;
 355   val_t REGB2;
 356   val_t tmp;
 357   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 358   fra.me.file = LOCATE_allocate_iregister_slots;
 359   fra.me.line = 119;
 360   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs;
 361   fra.me.has_broke = 0;
 362   fra.me.REG_size = 5;
 363   fra.me.REG[0] = NIT_NULL;
 364   fra.me.REG[1] = NIT_NULL;
 365   fra.me.REG[2] = NIT_NULL;
 366   fra.me.REG[3] = NIT_NULL;
 367   fra.me.REG[4] = NIT_NULL;
 368   fra.me.REG[0] = p0;
 369   fra.me.REG[1] = p1;
 370   fra.me.REG[2] = fra.me.REG[0];
 371   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 372   /* ./analysis//allocate_iregister_slots.nit:121 */
 373   if (UNTAG_Bool(REGB0)) {
 374   } else {
 375     fprintf(stderr, "Uninitialized attribute %s", "_pass");
 376     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 121);
 377     nit_exit(1);
 378   }
 379   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 380   REGB1 = TAG_Int(1);
 381   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 382   if (UNTAG_Bool(REGB2)) {
 383   } else {
 384     REGB1 = TAG_Bool((REGB0)==(REGB1));
 385     REGB2 = REGB1;
 386   /* ./analysis//allocate_iregister_slots.nit:121 */
 387   }
 388   if (UNTAG_Bool(REGB2)) {
 389     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2])!=NIT_NULL);
 390     /* ./analysis//allocate_iregister_slots.nit:122 */
 391     if (UNTAG_Bool(REGB2)) {
 392     } else {
 393       fprintf(stderr, "Uninitialized attribute %s", "_live");
 394       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 122);
 395       nit_exit(1);
 396     }
 397     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]);
 398     fra.me.REG[4] = NEW_HashSet_hash_collection___HashSet___init();
 399     /* ./analysis//allocate_iregister_slots.nit:124 */
 400     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]) = fra.me.REG[4];
 401     /* ./analysis//allocate_iregister_slots.nit:125 */
 402     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 403     /* ./analysis//allocate_iregister_slots.nit:126 */
 404     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[2]) = fra.me.REG[3];
 405     /* ./analysis//allocate_iregister_slots.nit:127 */
 406     CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 407   } else {
 408     /* ./analysis//allocate_iregister_slots.nit:129 */
 409     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_closure_defs(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 410   }
 411   stack_frame_head = fra.me.prev;
 412   return;
 413 }
 414 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(val_t p0, val_t p1){
 415   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
 416   val_t REGB0;
 417   val_t REGB1;
 418   val_t REGB2;
 419   val_t tmp;
 420   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 421   fra.me.file = LOCATE_allocate_iregister_slots;
 422   fra.me.line = 137;
 423   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine;
 424   fra.me.has_broke = 0;
 425   fra.me.REG_size = 9;
 426   fra.me.REG[0] = NIT_NULL;
 427   fra.me.REG[1] = NIT_NULL;
 428   fra.me.REG[2] = NIT_NULL;
 429   fra.me.REG[3] = NIT_NULL;
 430   fra.me.REG[4] = NIT_NULL;
 431   fra.me.REG[5] = NIT_NULL;
 432   fra.me.REG[6] = NIT_NULL;
 433   fra.me.REG[7] = NIT_NULL;
 434   fra.me.REG[8] = NIT_NULL;
 435   fra.me.REG[0] = p0;
 436   fra.me.REG[1] = p1;
 437   fra.me.REG[2] = fra.me.REG[0];
 438   fra.me.REG[3] = fra.me.REG[1];
 439   fra.me.REG[4] = CALL_icode_base___IRoutine___result(fra.me.REG[3])(fra.me.REG[3]);
 440   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2])!=NIT_NULL);
 441   /* ./analysis//allocate_iregister_slots.nit:140 */
 442   if (UNTAG_Bool(REGB0)) {
 443   } else {
 444     fprintf(stderr, "Uninitialized attribute %s", "_pass");
 445     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 140);
 446     nit_exit(1);
 447   }
 448   REGB0 = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[2]);
 449   REGB1 = TAG_Int(0);
 450   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
 451   if (UNTAG_Bool(REGB2)) {
 452   } else {
 453     REGB1 = TAG_Bool((REGB0)==(REGB1));
 454     REGB2 = REGB1;
 455   /* ./analysis//allocate_iregister_slots.nit:140 */
 456   }
 457   if (UNTAG_Bool(REGB2)) {
 458     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2])!=NIT_NULL);
 459     /* ./analysis//allocate_iregister_slots.nit:141 */
 460     if (UNTAG_Bool(REGB2)) {
 461     } else {
 462       fprintf(stderr, "Uninitialized attribute %s", "_current_ir");
 463       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 141);
 464       nit_exit(1);
 465     }
 466     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]);
 467     /* ./analysis//allocate_iregister_slots.nit:142 */
 468     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[3];
 469     fra.me.REG[6] = CALL_icode_base___IRoutine___params(fra.me.REG[3])(fra.me.REG[3]);
 470     fra.me.REG[6] = CALL_abstract_collection___Collection___iterator(fra.me.REG[6])(fra.me.REG[6]);
 471     /* ./analysis//allocate_iregister_slots.nit:143 */
 472     while(1) {
 473       REGB2 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[6])(fra.me.REG[6]);
 474       if (UNTAG_Bool(REGB2)) {
 475         fra.me.REG[7] = CALL_abstract_collection___Iterator___item(fra.me.REG[6])(fra.me.REG[6]);
 476         REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[2])!=NIT_NULL);
 477         /* ./analysis//allocate_iregister_slots.nit:144 */
 478         if (UNTAG_Bool(REGB2)) {
 479         } else {
 480           fprintf(stderr, "Uninitialized attribute %s", "_firsts");
 481           fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 144);
 482           nit_exit(1);
 483         }
 484         fra.me.REG[8] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____firsts(fra.me.REG[2]);
 485         CALL_abstract_collection___Map_____braeq(fra.me.REG[8])(fra.me.REG[8], fra.me.REG[7], fra.me.REG[2]);
 486         /* ./analysis//allocate_iregister_slots.nit:145 */
 487         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[7]);
 488       } else {
 489         /* ./analysis//allocate_iregister_slots.nit:143 */
 490         goto label1;
 491       }
 492       CALL_abstract_collection___Iterator___next(fra.me.REG[6])(fra.me.REG[6]);
 493     }
 494     label1: while(0);
 495     /* ./analysis//allocate_iregister_slots.nit:147 */
 496     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 497     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 498     /* ./analysis//allocate_iregister_slots.nit:148 */
 499     if (UNTAG_Bool(REGB2)) {
 500     } else {
 501       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 502       if (UNTAG_Bool(REGB1)) {
 503         REGB1 = TAG_Bool(false);
 504         REGB2 = REGB1;
 505       } else {
 506         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
 507         REGB2 = REGB1;
 508       }
 509     }
 510     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 511     if (UNTAG_Bool(REGB2)) {
 512       REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[2])!=NIT_NULL);
 513       /* ./analysis//allocate_iregister_slots.nit:149 */
 514       if (UNTAG_Bool(REGB2)) {
 515       } else {
 516         fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 517         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 149);
 518         nit_exit(1);
 519       }
 520       fra.me.REG[6] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[2]);
 521       CALL_abstract_collection___Map_____braeq(fra.me.REG[6])(fra.me.REG[6], fra.me.REG[4], fra.me.REG[2]);
 522       /* ./analysis//allocate_iregister_slots.nit:150 */
 523       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 524     }
 525     /* ./analysis//allocate_iregister_slots.nit:152 */
 526     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[5];
 527   } else {
 528     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2])!=NIT_NULL);
 529     /* ./analysis//allocate_iregister_slots.nit:154 */
 530     if (UNTAG_Bool(REGB2)) {
 531     } else {
 532       fprintf(stderr, "Uninitialized attribute %s", "_tag_slots");
 533       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 154);
 534       nit_exit(1);
 535     }
 536     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]);
 537     fra.me.REG[6] = NEW_SlotGroup_allocate_iregister_slots___SlotGroup___init();
 538     /* ./analysis//allocate_iregister_slots.nit:155 */
 539     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]) = fra.me.REG[6];
 540     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2])!=NIT_NULL);
 541     /* ./analysis//allocate_iregister_slots.nit:156 */
 542     if (UNTAG_Bool(REGB2)) {
 543     } else {
 544       fprintf(stderr, "Uninitialized attribute %s", "_std_slots");
 545       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 156);
 546       nit_exit(1);
 547     }
 548     fra.me.REG[6] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]);
 549     REGB2 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_IClosureDef, ID_IClosureDef)) /*cast IClosureDef*/;
 550     /* ./analysis//allocate_iregister_slots.nit:157 */
 551     if (UNTAG_Bool(REGB2)) {
 552       fra.me.REG[7] = NEW_SlotGroup_allocate_iregister_slots___SlotGroup___init();
 553       /* ./analysis//allocate_iregister_slots.nit:158 */
 554       ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[7];
 555     }
 556     fra.me.REG[7] = CALL_icode_base___IRoutine___params(fra.me.REG[3])(fra.me.REG[3]);
 557     fra.me.REG[7] = CALL_abstract_collection___Collection___iterator(fra.me.REG[7])(fra.me.REG[7]);
 558     /* ./analysis//allocate_iregister_slots.nit:160 */
 559     while(1) {
 560       REGB2 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[7])(fra.me.REG[7]);
 561       if (UNTAG_Bool(REGB2)) {
 562         fra.me.REG[8] = CALL_abstract_collection___Iterator___item(fra.me.REG[7])(fra.me.REG[7]);
 563         /* ./analysis//allocate_iregister_slots.nit:161 */
 564         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[8]);
 565       } else {
 566         /* ./analysis//allocate_iregister_slots.nit:160 */
 567         goto label2;
 568       }
 569       CALL_abstract_collection___Iterator___next(fra.me.REG[7])(fra.me.REG[7]);
 570     }
 571     label2: while(0);
 572     /* ./analysis//allocate_iregister_slots.nit:163 */
 573     CALL_SUPER_allocate_iregister_slots___IRegisterSlotAllocationVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 574     REGB2 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 575     /* ./analysis//allocate_iregister_slots.nit:164 */
 576     if (UNTAG_Bool(REGB2)) {
 577     } else {
 578       REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
 579       if (UNTAG_Bool(REGB1)) {
 580         REGB1 = TAG_Bool(false);
 581         REGB2 = REGB1;
 582       } else {
 583         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
 584         REGB2 = REGB1;
 585       }
 586     }
 587     REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
 588     if (UNTAG_Bool(REGB2)) {
 589       CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[4]);
 590     }
 591     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2])!=NIT_NULL);
 592     /* ./analysis//allocate_iregister_slots.nit:165 */
 593     if (UNTAG_Bool(REGB2)) {
 594     } else {
 595       fprintf(stderr, "Uninitialized attribute %s", "_tag_slots");
 596       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 165);
 597       nit_exit(1);
 598     }
 599     fra.me.REG[4] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]);
 600     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[4])!=NIT_NULL);
 601     if (UNTAG_Bool(REGB2)) {
 602     } else {
 603       fprintf(stderr, "Uninitialized attribute %s", "_next_index");
 604       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 165);
 605       nit_exit(1);
 606     }
 607     REGB2 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[4]);
 608     ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[3]) = REGB2;
 609     /* ./analysis//allocate_iregister_slots.nit:166 */
 610     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[2]) = fra.me.REG[5];
 611     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2])!=NIT_NULL);
 612     /* ./analysis//allocate_iregister_slots.nit:167 */
 613     if (UNTAG_Bool(REGB2)) {
 614     } else {
 615       fprintf(stderr, "Uninitialized attribute %s", "_std_slots");
 616       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 167);
 617       nit_exit(1);
 618     }
 619     fra.me.REG[5] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]);
 620     REGB2 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[5])!=NIT_NULL);
 621     if (UNTAG_Bool(REGB2)) {
 622     } else {
 623       fprintf(stderr, "Uninitialized attribute %s", "_next_index");
 624       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 167);
 625       nit_exit(1);
 626     }
 627     REGB2 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[5]);
 628     ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[3]) = REGB2;
 629     /* ./analysis//allocate_iregister_slots.nit:168 */
 630     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[6];
 631   }
 632   stack_frame_head = fra.me.prev;
 633   return;
 634 }
 635 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality(val_t p0, val_t p1){
 636   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 637   val_t REGB0;
 638   val_t REGB1;
 639   val_t tmp;
 640   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 641   fra.me.file = LOCATE_allocate_iregister_slots;
 642   fra.me.line = 36;
 643   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___mark_locality;
 644   fra.me.has_broke = 0;
 645   fra.me.REG_size = 4;
 646   fra.me.REG[0] = NIT_NULL;
 647   fra.me.REG[1] = NIT_NULL;
 648   fra.me.REG[2] = NIT_NULL;
 649   fra.me.REG[3] = NIT_NULL;
 650   fra.me.REG[0] = p0;
 651   fra.me.REG[1] = p1;
 652   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
 653   /* ./analysis//allocate_iregister_slots.nit:39 */
 654   if (UNTAG_Bool(REGB0)) {
 655   } else {
 656     fprintf(stderr, "Uninitialized attribute %s", "_is_local");
 657     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 39);
 658     nit_exit(1);
 659   }
 660   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
 661   if (UNTAG_Bool(REGB0)) {
 662     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]);
 663     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
 664     if (UNTAG_Bool(REGB0)) {
 665     } else {
 666       fprintf(stderr, "Uninitialized attribute %s", "_current_ir");
 667       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 39);
 668       nit_exit(1);
 669     }
 670     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
 671     REGB0 = TAG_Bool(IS_EQUAL_ON(fra.me.REG[3],fra.me.REG[2]));
 672     if (UNTAG_Bool(REGB0)) {
 673     } else {
 674       REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 675       if (UNTAG_Bool(REGB1)) {
 676         REGB1 = TAG_Bool(false);
 677         REGB0 = REGB1;
 678       } else {
 679         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
 680         REGB0 = REGB1;
 681       }
 682     }
 683     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 684   } else {
 685     REGB1 = TAG_Bool(false);
 686     REGB0 = REGB1;
 687   }
 688   if (UNTAG_Bool(REGB0)) {
 689     fra.me.REG[3] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]);
 690     REGB0 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 691     /* ./analysis//allocate_iregister_slots.nit:40 */
 692     if (UNTAG_Bool(REGB0)) {
 693     } else {
 694       REGB1 = TAG_Bool(fra.me.REG[3]==NIT_NULL);
 695       if (UNTAG_Bool(REGB1)) {
 696         REGB1 = TAG_Bool(false);
 697         REGB0 = REGB1;
 698       } else {
 699         REGB1 = CALL_kernel___Object_____eqeq(fra.me.REG[3])(fra.me.REG[3], NIT_NULL);
 700         REGB0 = REGB1;
 701       }
 702     }
 703     if (UNTAG_Bool(REGB0)) {
 704       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
 705       /* ./analysis//allocate_iregister_slots.nit:41 */
 706       if (UNTAG_Bool(REGB0)) {
 707       } else {
 708         fprintf(stderr, "Uninitialized attribute %s", "_current_ir");
 709         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 41);
 710         nit_exit(1);
 711       }
 712       fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
 713       ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[1]) = fra.me.REG[0];
 714     } else {
 715       REGB0 = TAG_Bool(false);
 716       /* ./analysis//allocate_iregister_slots.nit:43 */
 717       ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]) = REGB0;
 718     }
 719   }
 720   stack_frame_head = fra.me.prev;
 721   return;
 722 }
 723 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free(val_t p0, val_t p1){
 724   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 725   val_t REGB0;
 726   val_t tmp;
 727   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 728   fra.me.file = LOCATE_allocate_iregister_slots;
 729   fra.me.line = 90;
 730   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___deferred_free;
 731   fra.me.has_broke = 0;
 732   fra.me.REG_size = 3;
 733   fra.me.REG[0] = NIT_NULL;
 734   fra.me.REG[1] = NIT_NULL;
 735   fra.me.REG[2] = NIT_NULL;
 736   fra.me.REG[0] = p0;
 737   fra.me.REG[1] = p1;
 738   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred(fra.me.REG[0])!=NIT_NULL);
 739   /* ./analysis//allocate_iregister_slots.nit:95 */
 740   if (UNTAG_Bool(REGB0)) {
 741   } else {
 742     fprintf(stderr, "Uninitialized attribute %s", "_deferred");
 743     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 95);
 744     nit_exit(1);
 745   }
 746   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred(fra.me.REG[0]);
 747   REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
 748   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 749   /* ./analysis//allocate_iregister_slots.nit:96 */
 750   if (UNTAG_Bool(REGB0)) {
 751     /* ./analysis//allocate_iregister_slots.nit:97 */
 752     CALL_abstract_collection___RemovableCollection___clear(fra.me.REG[1])(fra.me.REG[1]);
 753     /* ./analysis//allocate_iregister_slots.nit:98 */
 754     ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred(fra.me.REG[0]) = fra.me.REG[1];
 755     fra.me.REG[2] = CALL_abstract_collection___Collection___iterator(fra.me.REG[2])(fra.me.REG[2]);
 756     /* ./analysis//allocate_iregister_slots.nit:99 */
 757     while(1) {
 758       REGB0 = CALL_abstract_collection___Iterator___is_ok(fra.me.REG[2])(fra.me.REG[2]);
 759       if (UNTAG_Bool(REGB0)) {
 760         fra.me.REG[1] = CALL_abstract_collection___Iterator___item(fra.me.REG[2])(fra.me.REG[2]);
 761         /* ./analysis//allocate_iregister_slots.nit:100 */
 762         CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 763       } else {
 764         /* ./analysis//allocate_iregister_slots.nit:99 */
 765         goto label1;
 766       }
 767       CALL_abstract_collection___Iterator___next(fra.me.REG[2])(fra.me.REG[2]);
 768     }
 769     label1: while(0);
 770   }
 771   stack_frame_head = fra.me.prev;
 772   return;
 773 }
 774 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___register(val_t p0, val_t p1){
 775   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 776   val_t REGB0;
 777   val_t REGB1;
 778   val_t tmp;
 779   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 780   fra.me.file = LOCATE_allocate_iregister_slots;
 781   fra.me.line = 182;
 782   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___register;
 783   fra.me.has_broke = 0;
 784   fra.me.REG_size = 3;
 785   fra.me.REG[0] = NIT_NULL;
 786   fra.me.REG[1] = NIT_NULL;
 787   fra.me.REG[2] = NIT_NULL;
 788   fra.me.REG[0] = p0;
 789   fra.me.REG[1] = p1;
 790   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 791   /* ./analysis//allocate_iregister_slots.nit:185 */
 792   if (UNTAG_Bool(REGB0)) {
 793   } else {
 794     fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 795     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 185);
 796     nit_exit(1);
 797   }
 798   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 799   REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 800   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 801   if (UNTAG_Bool(REGB0)) {
 802     goto label1;
 803   }
 804   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
 805   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 806   /* ./analysis//allocate_iregister_slots.nit:186 */
 807   if (UNTAG_Bool(REGB0)) {
 808   } else {
 809     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 810     if (UNTAG_Bool(REGB1)) {
 811       REGB1 = TAG_Bool(false);
 812       REGB0 = REGB1;
 813     } else {
 814       REGB1 = TAG_Bool((fra.me.REG[2])==(NIT_NULL));
 815       REGB0 = REGB1;
 816     /* ./analysis//allocate_iregister_slots.nit:186 */
 817     }
 818   }
 819   if (UNTAG_Bool(REGB0)) {
 820   } else {
 821     fprintf(stderr, "Assert failed");
 822     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 186);
 823     nit_exit(1);
 824   }
 825   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[0])!=NIT_NULL);
 826   /* ./analysis//allocate_iregister_slots.nit:187 */
 827   if (UNTAG_Bool(REGB0)) {
 828   } else {
 829     fprintf(stderr, "Uninitialized attribute %s", "_live");
 830     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 187);
 831     nit_exit(1);
 832   }
 833   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[0]);
 834   CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 835   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
 836   /* ./analysis//allocate_iregister_slots.nit:188 */
 837   if (UNTAG_Bool(REGB0)) {
 838   } else {
 839     fprintf(stderr, "Uninitialized attribute %s", "_is_local");
 840     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 188);
 841     nit_exit(1);
 842   }
 843   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
 844   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 845   if (UNTAG_Bool(REGB0)) {
 846     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0])!=NIT_NULL);
 847     /* ./analysis//allocate_iregister_slots.nit:189 */
 848     if (UNTAG_Bool(REGB0)) {
 849     } else {
 850       fprintf(stderr, "Uninitialized attribute %s", "_global_slots");
 851       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 189);
 852       nit_exit(1);
 853     }
 854     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0]);
 855     CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 856   } else {
 857     fra.me.REG[2] = CALL_icode_base___IRegister___stype(fra.me.REG[1])(fra.me.REG[1]);
 858     REGB0 = CALL_primitive_info___MMType___is_tagged(fra.me.REG[2])(fra.me.REG[2]);
 859     /* ./analysis//allocate_iregister_slots.nit:190 */
 860     if (UNTAG_Bool(REGB0)) {
 861       REGB0 = TAG_Bool(true);
 862       /* ./analysis//allocate_iregister_slots.nit:191 */
 863       ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1]) = REGB0;
 864       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0])!=NIT_NULL);
 865       /* ./analysis//allocate_iregister_slots.nit:192 */
 866       if (UNTAG_Bool(REGB0)) {
 867       } else {
 868         fprintf(stderr, "Uninitialized attribute %s", "_tag_slots");
 869         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 192);
 870         nit_exit(1);
 871       }
 872       fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0]);
 873       CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 874     } else {
 875       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0])!=NIT_NULL);
 876       /* ./analysis//allocate_iregister_slots.nit:194 */
 877       if (UNTAG_Bool(REGB0)) {
 878       } else {
 879         fprintf(stderr, "Uninitialized attribute %s", "_std_slots");
 880         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 194);
 881         nit_exit(1);
 882       }
 883       fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0]);
 884       CALL_allocate_iregister_slots___SlotGroup___register(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
 885     }
 886   }
 887   label1: while(0);
 888   stack_frame_head = fra.me.prev;
 889   return;
 890 }
 891 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___free(val_t p0, val_t p1){
 892   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 893   val_t REGB0;
 894   val_t REGB1;
 895   val_t tmp;
 896   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 897   fra.me.file = LOCATE_allocate_iregister_slots;
 898   fra.me.line = 198;
 899   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___free;
 900   fra.me.has_broke = 0;
 901   fra.me.REG_size = 3;
 902   fra.me.REG[0] = NIT_NULL;
 903   fra.me.REG[1] = NIT_NULL;
 904   fra.me.REG[2] = NIT_NULL;
 905   fra.me.REG[0] = p0;
 906   fra.me.REG[1] = p1;
 907   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
 908   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 909   /* ./analysis//allocate_iregister_slots.nit:202 */
 910   if (UNTAG_Bool(REGB0)) {
 911   } else {
 912     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
 913     if (UNTAG_Bool(REGB1)) {
 914       REGB1 = TAG_Bool(false);
 915       REGB0 = REGB1;
 916     } else {
 917       REGB1 = TAG_Bool((fra.me.REG[2])==(NIT_NULL));
 918       REGB0 = REGB1;
 919     /* ./analysis//allocate_iregister_slots.nit:202 */
 920     }
 921   }
 922   if (UNTAG_Bool(REGB0)) {
 923     goto label1;
 924   }
 925   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[0])!=NIT_NULL);
 926   /* ./analysis//allocate_iregister_slots.nit:203 */
 927   if (UNTAG_Bool(REGB0)) {
 928   } else {
 929     fprintf(stderr, "Uninitialized attribute %s", "_live");
 930     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 203);
 931     nit_exit(1);
 932   }
 933   fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____live(fra.me.REG[0]);
 934   REGB0 = CALL_abstract_collection___Collection___has(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 935   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 936   if (UNTAG_Bool(REGB0)) {
 937     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred(fra.me.REG[0])!=NIT_NULL);
 938     /* ./analysis//allocate_iregister_slots.nit:204 */
 939     if (UNTAG_Bool(REGB0)) {
 940     } else {
 941       fprintf(stderr, "Uninitialized attribute %s", "_deferred");
 942       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 204);
 943       nit_exit(1);
 944     }
 945     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____deferred(fra.me.REG[0]);
 946     CALL_abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 947   } else {
 948     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
 949     /* ./analysis//allocate_iregister_slots.nit:205 */
 950     if (UNTAG_Bool(REGB0)) {
 951     } else {
 952       fprintf(stderr, "Uninitialized attribute %s", "_lasts");
 953       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 205);
 954       nit_exit(1);
 955     }
 956     fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
 957     REGB0 = CALL_abstract_collection___MapRead___has_key(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 958     if (UNTAG_Bool(REGB0)) {
 959       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1])!=NIT_NULL);
 960       /* ./analysis//allocate_iregister_slots.nit:206 */
 961       if (UNTAG_Bool(REGB0)) {
 962       } else {
 963         fprintf(stderr, "Uninitialized attribute %s", "_in_tag_slots");
 964         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 206);
 965         nit_exit(1);
 966       }
 967       REGB0 = ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[1]);
 968       if (UNTAG_Bool(REGB0)) {
 969         REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0])!=NIT_NULL);
 970         /* ./analysis//allocate_iregister_slots.nit:207 */
 971         if (UNTAG_Bool(REGB0)) {
 972         } else {
 973           fprintf(stderr, "Uninitialized attribute %s", "_tag_slots");
 974           fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 207);
 975           nit_exit(1);
 976         }
 977         fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____tag_slots(fra.me.REG[0]);
 978         CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
 979       } else {
 980         REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1])!=NIT_NULL);
 981         /* ./analysis//allocate_iregister_slots.nit:208 */
 982         if (UNTAG_Bool(REGB0)) {
 983         } else {
 984           fprintf(stderr, "Uninitialized attribute %s", "_is_local");
 985           fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 208);
 986           nit_exit(1);
 987         }
 988         REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[1]);
 989         if (UNTAG_Bool(REGB0)) {
 990           REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0])!=NIT_NULL);
 991           /* ./analysis//allocate_iregister_slots.nit:209 */
 992           if (UNTAG_Bool(REGB0)) {
 993           } else {
 994             fprintf(stderr, "Uninitialized attribute %s", "_std_slots");
 995             fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 209);
 996             nit_exit(1);
 997           }
 998           fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[0]);
 999           CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1000         } else {
1001           REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0])!=NIT_NULL);
1002           /* ./analysis//allocate_iregister_slots.nit:211 */
1003           if (UNTAG_Bool(REGB0)) {
1004           } else {
1005             fprintf(stderr, "Uninitialized attribute %s", "_global_slots");
1006             fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 211);
1007             nit_exit(1);
1008           }
1009           fra.me.REG[2] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[0]);
1010           CALL_allocate_iregister_slots___SlotGroup___free(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1011         }
1012       }
1013       REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0])!=NIT_NULL);
1014       /* ./analysis//allocate_iregister_slots.nit:213 */
1015       if (UNTAG_Bool(REGB0)) {
1016       } else {
1017         fprintf(stderr, "Uninitialized attribute %s", "_lasts");
1018         fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 213);
1019         nit_exit(1);
1020       }
1021       fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____lasts(fra.me.REG[0]);
1022       CALL_abstract_collection___Map___remove_at(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1023     }
1024   }
1025   label1: while(0);
1026   stack_frame_head = fra.me.prev;
1027   return;
1028 }
1029 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation(val_t p0){
1030   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1031   val_t REGB0;
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 = 226;
1036   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation;
1037   fra.me.has_broke = 0;
1038   fra.me.REG_size = 2;
1039   fra.me.REG[0] = NIT_NULL;
1040   fra.me.REG[1] = NIT_NULL;
1041   fra.me.REG[0] = p0;
1042   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0])!=NIT_NULL);
1043   /* ./analysis//allocate_iregister_slots.nit:229 */
1044   if (UNTAG_Bool(REGB0)) {
1045   } else {
1046     fprintf(stderr, "Uninitialized attribute %s", "_current_ir");
1047     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 229);
1048     nit_exit(1);
1049   }
1050   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[0]);
1051   /* ./analysis//allocate_iregister_slots.nit:230 */
1052   CALL_icode_tools___ICodeVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1053   REGB0 = TAG_Int(1);
1054   /* ./analysis//allocate_iregister_slots.nit:231 */
1055   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____pass(fra.me.REG[0]) = REGB0;
1056   /* ./analysis//allocate_iregister_slots.nit:232 */
1057   CALL_icode_tools___ICodeVisitor___visit_iroutine(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1058   stack_frame_head = fra.me.prev;
1059   return;
1060 }
1061 void allocate_iregister_slots___IRegisterSlotAllocationVisitor___init(val_t p0, val_t p1, int* init_table){
1062   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_IRegisterSlotAllocationVisitor].i;
1063   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1064   val_t REGB0;
1065   val_t tmp;
1066   if (init_table[itpos0]) return;
1067   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1068   fra.me.file = LOCATE_allocate_iregister_slots;
1069   fra.me.line = 235;
1070   fra.me.meth = LOCATE_allocate_iregister_slots___IRegisterSlotAllocationVisitor___init;
1071   fra.me.has_broke = 0;
1072   fra.me.REG_size = 3;
1073   fra.me.REG[0] = NIT_NULL;
1074   fra.me.REG[1] = NIT_NULL;
1075   fra.me.REG[2] = NIT_NULL;
1076   fra.me.REG[0] = p0;
1077   fra.me.REG[1] = p1;
1078   fra.me.REG[2] = fra.me.REG[0];
1079   /* ./analysis//allocate_iregister_slots.nit:235 */
1080   CALL_icode_tools___ICodeVisitor___init(fra.me.REG[0])(fra.me.REG[0], init_table);
1081   /* ./analysis//allocate_iregister_slots.nit:237 */
1082   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____current_ir(fra.me.REG[2]) = fra.me.REG[1];
1083   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[2])!=NIT_NULL);
1084   /* ./analysis//allocate_iregister_slots.nit:238 */
1085   if (UNTAG_Bool(REGB0)) {
1086   } else {
1087     fprintf(stderr, "Uninitialized attribute %s", "_global_slots");
1088     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 238);
1089     nit_exit(1);
1090   }
1091   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____global_slots(fra.me.REG[2]);
1092   ATTR_allocate_iregister_slots___IRegisterSlotAllocationVisitor____std_slots(fra.me.REG[2]) = fra.me.REG[1];
1093   stack_frame_head = fra.me.prev;
1094   init_table[itpos0] = 1;
1095   return;
1096 }
1097 void allocate_iregister_slots___SlotGroup___register(val_t p0, val_t p1){
1098   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1099   val_t REGB0;
1100   val_t REGB1;
1101   val_t tmp;
1102   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1103   fra.me.file = LOCATE_allocate_iregister_slots;
1104   fra.me.line = 250;
1105   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___register;
1106   fra.me.has_broke = 0;
1107   fra.me.REG_size = 3;
1108   fra.me.REG[0] = NIT_NULL;
1109   fra.me.REG[1] = NIT_NULL;
1110   fra.me.REG[2] = NIT_NULL;
1111   fra.me.REG[0] = p0;
1112   fra.me.REG[1] = p1;
1113   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1114   /* ./analysis//allocate_iregister_slots.nit:253 */
1115   if (UNTAG_Bool(REGB0)) {
1116   } else {
1117     fprintf(stderr, "Uninitialized attribute %s", "_free");
1118     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 253);
1119     nit_exit(1);
1120   }
1121   fra.me.REG[2] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1122   REGB0 = CALL_abstract_collection___Collection___is_empty(fra.me.REG[2])(fra.me.REG[2]);
1123   if (UNTAG_Bool(REGB0)) {
1124     REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0])!=NIT_NULL);
1125     /* ./analysis//allocate_iregister_slots.nit:254 */
1126     if (UNTAG_Bool(REGB0)) {
1127     } else {
1128       fprintf(stderr, "Uninitialized attribute %s", "_next_index");
1129       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 254);
1130       nit_exit(1);
1131     }
1132     REGB0 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]);
1133     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]) = REGB0;
1134     REGB0 = ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]);
1135     REGB1 = TAG_Int(1);
1136     REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1137     /* ./analysis//allocate_iregister_slots.nit:255 */
1138     ATTR_allocate_iregister_slots___SlotGroup____next_index(fra.me.REG[0]) = REGB1;
1139   } else {
1140     REGB1 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1141     /* ./analysis//allocate_iregister_slots.nit:257 */
1142     if (UNTAG_Bool(REGB1)) {
1143     } else {
1144       fprintf(stderr, "Uninitialized attribute %s", "_free");
1145       fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 257);
1146       nit_exit(1);
1147     }
1148     fra.me.REG[0] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1149     fra.me.REG[0] = CALL_abstract_collection___Sequence___pop(fra.me.REG[0])(fra.me.REG[0]);
1150     ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]) = fra.me.REG[0];
1151   }
1152   stack_frame_head = fra.me.prev;
1153   return;
1154 }
1155 void allocate_iregister_slots___SlotGroup___free(val_t p0, val_t p1){
1156   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1157   val_t REGB0;
1158   val_t tmp;
1159   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1160   fra.me.file = LOCATE_allocate_iregister_slots;
1161   fra.me.line = 261;
1162   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___free;
1163   fra.me.has_broke = 0;
1164   fra.me.REG_size = 2;
1165   fra.me.REG[0] = NIT_NULL;
1166   fra.me.REG[1] = NIT_NULL;
1167   fra.me.REG[0] = p0;
1168   fra.me.REG[1] = p1;
1169   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0])!=NIT_NULL);
1170   /* ./analysis//allocate_iregister_slots.nit:264 */
1171   if (UNTAG_Bool(REGB0)) {
1172   } else {
1173     fprintf(stderr, "Uninitialized attribute %s", "_free");
1174     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 264);
1175     nit_exit(1);
1176   }
1177   fra.me.REG[0] = ATTR_allocate_iregister_slots___SlotGroup____free(fra.me.REG[0]);
1178   fra.me.REG[1] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[1]);
1179   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
1180   if (UNTAG_Bool(REGB0)) {
1181   } else {
1182     fprintf(stderr, "Cast failed");
1183     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 264);
1184     nit_exit(1);
1185   }
1186   CALL_abstract_collection___Sequence___push(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1187   stack_frame_head = fra.me.prev;
1188   return;
1189 }
1190 void allocate_iregister_slots___SlotGroup___init(val_t p0, int* init_table){
1191   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_SlotGroup].i;
1192   struct {struct stack_frame_t me;} fra;
1193   val_t tmp;
1194   if (init_table[itpos1]) return;
1195   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1196   fra.me.file = LOCATE_allocate_iregister_slots;
1197   fra.me.line = 0;
1198   fra.me.meth = LOCATE_allocate_iregister_slots___SlotGroup___init;
1199   fra.me.has_broke = 0;
1200   fra.me.REG_size = 0;
1201   stack_frame_head = fra.me.prev;
1202   init_table[itpos1] = 1;
1203   return;
1204 }
1205 val_t allocate_iregister_slots___IRoutine___std_slots_nb(val_t p0){
1206   struct {struct stack_frame_t me;} fra;
1207   val_t REGB0;
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 = 269;
1212   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___std_slots_nb;
1213   fra.me.has_broke = 0;
1214   fra.me.REG_size = 1;
1215   fra.me.REG[0] = NIT_NULL;
1216   fra.me.REG[0] = p0;
1217   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[0])!=NIT_NULL);
1218   /* ./analysis//allocate_iregister_slots.nit:269 */
1219   if (UNTAG_Bool(REGB0)) {
1220   } else {
1221     fprintf(stderr, "Uninitialized attribute %s", "_std_slots_nb");
1222     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 269);
1223     nit_exit(1);
1224   }
1225   REGB0 = ATTR_allocate_iregister_slots___IRoutine____std_slots_nb(fra.me.REG[0]);
1226   stack_frame_head = fra.me.prev;
1227   return REGB0;
1228 }
1229 val_t allocate_iregister_slots___IRoutine___tag_slots_nb(val_t p0){
1230   struct {struct stack_frame_t me;} fra;
1231   val_t REGB0;
1232   val_t tmp;
1233   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1234   fra.me.file = LOCATE_allocate_iregister_slots;
1235   fra.me.line = 272;
1236   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___tag_slots_nb;
1237   fra.me.has_broke = 0;
1238   fra.me.REG_size = 1;
1239   fra.me.REG[0] = NIT_NULL;
1240   fra.me.REG[0] = p0;
1241   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[0])!=NIT_NULL);
1242   /* ./analysis//allocate_iregister_slots.nit:272 */
1243   if (UNTAG_Bool(REGB0)) {
1244   } else {
1245     fprintf(stderr, "Uninitialized attribute %s", "_tag_slots_nb");
1246     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 272);
1247     nit_exit(1);
1248   }
1249   REGB0 = ATTR_allocate_iregister_slots___IRoutine____tag_slots_nb(fra.me.REG[0]);
1250   stack_frame_head = fra.me.prev;
1251   return REGB0;
1252 }
1253 void allocate_iregister_slots___IRoutine___allocate_iregister_slots(val_t p0){
1254   struct {struct stack_frame_t me;} fra;
1255   val_t tmp;
1256   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1257   fra.me.file = LOCATE_allocate_iregister_slots;
1258   fra.me.line = 275;
1259   fra.me.meth = LOCATE_allocate_iregister_slots___IRoutine___allocate_iregister_slots;
1260   fra.me.has_broke = 0;
1261   fra.me.REG_size = 1;
1262   fra.me.REG[0] = NIT_NULL;
1263   fra.me.REG[0] = p0;
1264   fra.me.REG[0] = NEW_IRegisterSlotAllocationVisitor_allocate_iregister_slots___IRegisterSlotAllocationVisitor___init(fra.me.REG[0]);
1265   /* ./analysis//allocate_iregister_slots.nit:278 */
1266   CALL_allocate_iregister_slots___IRegisterSlotAllocationVisitor___iroutine_slot_allocation(fra.me.REG[0])(fra.me.REG[0]);
1267   stack_frame_head = fra.me.prev;
1268   return;
1269 }
1270 val_t allocate_iregister_slots___IRegister___slot_index(val_t p0){
1271   struct {struct stack_frame_t me;} fra;
1272   val_t tmp;
1273   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1274   fra.me.file = LOCATE_allocate_iregister_slots;
1275   fra.me.line = 283;
1276   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___slot_index;
1277   fra.me.has_broke = 0;
1278   fra.me.REG_size = 1;
1279   fra.me.REG[0] = NIT_NULL;
1280   fra.me.REG[0] = p0;
1281   fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[0]);
1282   /* ./analysis//allocate_iregister_slots.nit:283 */
1283   stack_frame_head = fra.me.prev;
1284   return fra.me.REG[0];
1285 }
1286 void allocate_iregister_slots___IRegister___slot_index__eq(val_t p0, val_t p1){
1287   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1288   val_t tmp;
1289   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1290   fra.me.file = LOCATE_allocate_iregister_slots;
1291   fra.me.line = 283;
1292   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___slot_index__eq;
1293   fra.me.has_broke = 0;
1294   fra.me.REG_size = 2;
1295   fra.me.REG[0] = NIT_NULL;
1296   fra.me.REG[1] = NIT_NULL;
1297   fra.me.REG[0] = p0;
1298   fra.me.REG[1] = p1;
1299   /* ./analysis//allocate_iregister_slots.nit:283 */
1300   ATTR_allocate_iregister_slots___IRegister____slot_index(fra.me.REG[0]) = fra.me.REG[1];
1301   stack_frame_head = fra.me.prev;
1302   return;
1303 }
1304 val_t allocate_iregister_slots___IRegister___is_local(val_t p0){
1305   struct {struct stack_frame_t me;} fra;
1306   val_t REGB0;
1307   val_t tmp;
1308   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1309   fra.me.file = LOCATE_allocate_iregister_slots;
1310   fra.me.line = 288;
1311   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___is_local;
1312   fra.me.has_broke = 0;
1313   fra.me.REG_size = 1;
1314   fra.me.REG[0] = NIT_NULL;
1315   fra.me.REG[0] = p0;
1316   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0])!=NIT_NULL);
1317   /* ./analysis//allocate_iregister_slots.nit:288 */
1318   if (UNTAG_Bool(REGB0)) {
1319   } else {
1320     fprintf(stderr, "Uninitialized attribute %s", "_is_local");
1321     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 288);
1322     nit_exit(1);
1323   }
1324   REGB0 = ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0]);
1325   stack_frame_head = fra.me.prev;
1326   return REGB0;
1327 }
1328 void allocate_iregister_slots___IRegister___is_local__eq(val_t p0, val_t p1){
1329   struct {struct stack_frame_t me;} fra;
1330   val_t REGB0;
1331   val_t tmp;
1332   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1333   fra.me.file = LOCATE_allocate_iregister_slots;
1334   fra.me.line = 288;
1335   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___is_local__eq;
1336   fra.me.has_broke = 0;
1337   fra.me.REG_size = 1;
1338   fra.me.REG[0] = NIT_NULL;
1339   fra.me.REG[0] = p0;
1340   REGB0 = p1;
1341   /* ./analysis//allocate_iregister_slots.nit:288 */
1342   ATTR_allocate_iregister_slots___IRegister____is_local(fra.me.REG[0]) = REGB0;
1343   stack_frame_head = fra.me.prev;
1344   return;
1345 }
1346 val_t allocate_iregister_slots___IRegister___local_iroutine(val_t p0){
1347   struct {struct stack_frame_t me;} fra;
1348   val_t tmp;
1349   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1350   fra.me.file = LOCATE_allocate_iregister_slots;
1351   fra.me.line = 291;
1352   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___local_iroutine;
1353   fra.me.has_broke = 0;
1354   fra.me.REG_size = 1;
1355   fra.me.REG[0] = NIT_NULL;
1356   fra.me.REG[0] = p0;
1357   fra.me.REG[0] = ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[0]);
1358   /* ./analysis//allocate_iregister_slots.nit:291 */
1359   stack_frame_head = fra.me.prev;
1360   return fra.me.REG[0];
1361 }
1362 void allocate_iregister_slots___IRegister___local_iroutine__eq(val_t p0, val_t p1){
1363   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1364   val_t tmp;
1365   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1366   fra.me.file = LOCATE_allocate_iregister_slots;
1367   fra.me.line = 291;
1368   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___local_iroutine__eq;
1369   fra.me.has_broke = 0;
1370   fra.me.REG_size = 2;
1371   fra.me.REG[0] = NIT_NULL;
1372   fra.me.REG[1] = NIT_NULL;
1373   fra.me.REG[0] = p0;
1374   fra.me.REG[1] = p1;
1375   /* ./analysis//allocate_iregister_slots.nit:291 */
1376   ATTR_allocate_iregister_slots___IRegister____local_iroutine(fra.me.REG[0]) = fra.me.REG[1];
1377   stack_frame_head = fra.me.prev;
1378   return;
1379 }
1380 val_t allocate_iregister_slots___IRegister___in_tag_slots(val_t p0){
1381   struct {struct stack_frame_t me;} fra;
1382   val_t REGB0;
1383   val_t tmp;
1384   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1385   fra.me.file = LOCATE_allocate_iregister_slots;
1386   fra.me.line = 294;
1387   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___in_tag_slots;
1388   fra.me.has_broke = 0;
1389   fra.me.REG_size = 1;
1390   fra.me.REG[0] = NIT_NULL;
1391   fra.me.REG[0] = p0;
1392   REGB0 = TAG_Bool(ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0])!=NIT_NULL);
1393   /* ./analysis//allocate_iregister_slots.nit:294 */
1394   if (UNTAG_Bool(REGB0)) {
1395   } else {
1396     fprintf(stderr, "Uninitialized attribute %s", "_in_tag_slots");
1397     fprintf(stderr, " (%s:%d)\n", LOCATE_allocate_iregister_slots, 294);
1398     nit_exit(1);
1399   }
1400   REGB0 = ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0]);
1401   stack_frame_head = fra.me.prev;
1402   return REGB0;
1403 }
1404 void allocate_iregister_slots___IRegister___in_tag_slots__eq(val_t p0, val_t p1){
1405   struct {struct stack_frame_t me;} fra;
1406   val_t REGB0;
1407   val_t tmp;
1408   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1409   fra.me.file = LOCATE_allocate_iregister_slots;
1410   fra.me.line = 294;
1411   fra.me.meth = LOCATE_allocate_iregister_slots___IRegister___in_tag_slots__eq;
1412   fra.me.has_broke = 0;
1413   fra.me.REG_size = 1;
1414   fra.me.REG[0] = NIT_NULL;
1415   fra.me.REG[0] = p0;
1416   REGB0 = p1;
1417   /* ./analysis//allocate_iregister_slots.nit:294 */
1418   ATTR_allocate_iregister_slots___IRegister____in_tag_slots(fra.me.REG[0]) = REGB0;
1419   stack_frame_head = fra.me.prev;
1420   return;
1421 }