cmake build

1 files changed, 0 insertions, 1834 deletions

diff --git a/chillmodule.cc b/chillmodule.cc
deleted file mode 100644
index fbeb477..0000000
--- a/chillmodule.cc
+++ /dev/null
@@ -1,1834 +0,0 @@
-
-// chill interface to python
-
-#include "chilldebug.h"
-
-#ifdef CUDACHILL
-
-#include "rose.h"                              // ?? 
-#include "loop_cuda_rose.hh"
-#include "ir_rose.hh"
-#include "ir_cudarose.hh"
-
-#include <vector>
-
-#else
-
-#include "chill_run_util.hh"
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <omega.h>
-#include "loop.hh"
-#include "ir_code.hh"
-#ifdef BUILD_ROSE
-#include "ir_rose.hh"
-#elif BUILD_SUIF
-#include "ir_suif.hh"
-#endif
-
-#endif
-
-#include "chillmodule.hh"
-
-// TODO 
-#undef _POSIX_C_SOURCE
-#undef _XOPEN_SOURCE
-#include <Python.h>
-
-using namespace omega;
-
-// -- Cuda CHiLL global variables --
-#ifdef CUDACHILL
-
-extern LoopCuda *myloop;
-extern IR_Code  *ir_code;
-extern std::vector<IR_Control *> ir_controls;
-extern std::vector<int> loops;
-
-#else
-
-extern Loop *myloop;
-extern IR_Code *ir_code;
-extern bool is_interactive;
-extern bool repl_stop;
-
-std::string procedure_name;
-std::string source_filename;
-
-int loop_start_num;
-int loop_end_num;
-
-extern std::vector<IR_Control *> ir_controls;
-extern std::vector<int> loops;
-
-#endif
-
-// ----------------------- //
-// CHiLL support functions //
-// ----------------------- //
-#ifndef CUDACHILL
-// not sure yet if this actually needs to be exposed to the python interface
-// these four functions are here to maintain similarity to the Lua interface
-int get_loop_num_start() {
-  return loop_start_num;
-}
-
-int get_loop_num_end() {
-  return loop_end_num;
-}
-
-static void set_loop_num_start(int start_num) {
-  loop_start_num = start_num;
-}
-
-static void set_loop_num_end(int end_num) {
-  loop_end_num = end_num;
-}
-
-// TODO: finalize_loop(int,int) and init_loop(int,int) are identical to thier Lua counterparts.
-// consider integrating them
-
-void finalize_loop(int loop_num_start, int loop_num_end) {
-  if (loop_num_start == loop_num_end) {
-    ir_code->ReplaceCode(ir_controls[loops[loop_num_start]], myloop->getCode());
-    ir_controls[loops[loop_num_start]] = NULL;
-  }
-  else {
-    std::vector<IR_Control *> parm;
-    for (int i = loops[loop_num_start]; i <= loops[loop_num_end]; i++)
-      parm.push_back(ir_controls[i]);
-    IR_Block *block = ir_code->MergeNeighboringControlStructures(parm);
-    ir_code->ReplaceCode(block, myloop->getCode());
-    for (int i = loops[loop_num_start]; i <= loops[loop_num_end]; i++) {
-      delete ir_controls[i];
-      ir_controls[i] = NULL;
-    }
-  }
-  delete myloop;
-}
-void finalize_loop() {
-  int loop_num_start = get_loop_num_start();
-  int loop_num_end = get_loop_num_end();
-  finalize_loop(loop_num_start, loop_num_end);
-}
-static void init_loop(int loop_num_start, int loop_num_end) {
-  if (source_filename.empty()) {
-    fprintf(stderr, "source file not set when initializing the loop");
-    if (!is_interactive)
-      exit(2);
-  }
-  else {
-    if (ir_code == NULL) {
-      #ifdef BUILD_ROSE  
-      if (procedure_name.empty())
-        procedure_name = "main";
-      #elif BUILD_SUIF   
-      if (procedure_number == -1)
-        procedure_number = 0;   
-      #endif
-        
-      #ifdef BUILD_ROSE
-      ir_code = new IR_roseCode(source_filename.c_str(), procedure_name.c_str());
-      #elif BUILD_SUIF
-      ir_code = new IR_suifCode(source_filename.c_str(), procedure_name.c_str());
-      #endif
-          
-      IR_Block *block = ir_code->GetCode();
-      ir_controls = ir_code->FindOneLevelControlStructure(block);
-      for (int i = 0; i < ir_controls.size(); i++) {
-        if (ir_controls[i]->type() == IR_CONTROL_LOOP)
-          loops.push_back(i);
-      }
-      delete block;
-    }
-    if (myloop != NULL && myloop->isInitialized()) {
-       finalize_loop();
-    }
-  }
-  set_loop_num_start(loop_num_start);
-  set_loop_num_end(loop_num_end);
-  if (loop_num_end < loop_num_start) {
-    fprintf(stderr, "the last loop must be after the start loop");
-    if (!is_interactive)
-      exit(2);
-  }              
-  if (loop_num_end >= loops.size()) {
-    fprintf(stderr, "loop %d does not exist", loop_num_end);
-    if (!is_interactive)
-      exit(2);
-  }
-  std::vector<IR_Control *> parm;
-  for (int i = loops[loop_num_start]; i <= loops[loop_num_end]; i++) {
-    if (ir_controls[i] == NULL) {
-      fprintf(stderr, "loop has already been processed");
-      if (!is_interactive)
-        exit(2);
-    }
-    parm.push_back(ir_controls[i]);
-  }
-  IR_Block *block = ir_code->MergeNeighboringControlStructures(parm);
-  myloop = new Loop(block);
-  delete block;  
-  //if (is_interactive) printf("%s ", PROMPT_STRING);
-}
-#endif
-
-// ----------------------- //
-// Python support funcions //
-// ----------------------- //
-
-// -- CHiLL support -- //
-static void strict_arg_num(PyObject* args, int arg_num, const char* fname = NULL) {
-  int arg_given = PyTuple_Size(args);
-  char msg[128];
-  if(arg_num != arg_given) {
-    if(fname)
-      sprintf(msg, "%s: expected %i arguments, was given %i.", fname, arg_num, arg_given);
-    else
-      sprintf(msg, "Expected %i argumets, was given %i.", arg_num, arg_given);
-    throw std::runtime_error(msg);
-  }
-}
-
-static int strict_arg_range(PyObject* args, int arg_min, int arg_max, const char* fname = NULL) {
-  int arg_given = PyTuple_Size(args);
-  char msg[128];
-  if(arg_given < arg_min || arg_given > arg_max) {
-    if(fname)
-      sprintf(msg, "%s: expected %i to %i arguments, was given %i.", fname, arg_min, arg_max, arg_given);
-    else
-      sprintf(msg, "Expected %i to %i, argumets, was given %i.", arg_min, arg_max, arg_given);
-    throw std::runtime_error(msg);
-  }
-  return arg_given;
-}
-
-static int intArg(PyObject* args, int index, int dval = 0) {
-  if(PyTuple_Size(args) <= index)
-    return dval; 
-  int ival;
-  PyObject *item = PyTuple_GetItem(args, index); 
-  Py_INCREF(item);
-  if (PyInt_Check(item)) ival = PyInt_AsLong(item);
-  else {
-    fprintf(stderr, "argument at index %i is not an int\n", index);
-    exit(-1);
-  }
-  return ival;
-}
-
-static std::string strArg(PyObject* args, int index, const char* dval = NULL) {
-  if(PyTuple_Size(args) <= index)
-    return dval;
-  std::string strval;
-  PyObject *item = PyTuple_GetItem(args, index); 
-  Py_INCREF(item);
-  if (PyString_Check(item)) strval = strdup(PyString_AsString(item));
-  else {
-    fprintf(stderr, "argument at index %i is not an string\n", index);
-    exit(-1);
-  }
-  return strval;
-}
-
-static bool boolArg(PyObject* args, int index, bool dval = false) {
-  if(PyTuple_Size(args) <= index)
-    return dval;
-  bool bval;
-  PyObject* item = PyTuple_GetItem(args, index);
-  Py_INCREF(item);
-  return (bool)PyObject_IsTrue(item);
-}
-
-static bool tostringintmapvector(PyObject* args, int index, std::vector<std::map<std::string,int> >& vec) {
-  if(PyTuple_Size(args) <= index)
-    return false;
-  PyObject* seq = PyTuple_GetItem(args, index);
-  //TODO: Typecheck
-  int seq_len = PyList_Size(seq);
-  for(int i = 0; i < seq_len; i++) {
-    std::map<std::string,int> map;
-    PyObject* dict = PyList_GetItem(seq, i);
-    PyObject* keys = PyDict_Keys(dict);
-    //TODO: Typecheck
-    int dict_len = PyList_Size(keys);
-    for(int j = 0; j < dict_len; j++) {
-      PyObject* key = PyList_GetItem(keys, j);
-      PyObject* value = PyDict_GetItem(dict, key);
-      std::string str_key = strdup(PyString_AsString(key));
-      int int_value = PyInt_AsLong(value);
-      map[str_key] = int_value;
-    }
-    vec.push_back(map);
-  }
-  return true;
-}
-
-static bool tointvector(PyObject* seq, std::vector<int>& vec) {
-  //TODO: Typecheck
-  int seq_len = PyList_Size(seq);
-  for(int i = 0; i < seq_len; i++) {
-    PyObject* item = PyList_GetItem(seq, i);
-    vec.push_back(PyInt_AsLong(item));
-  }
-  return true;
-}
-
-static bool tointvector(PyObject* args, int index, std::vector<int>& vec) {
-  if(PyTuple_Size(args) <= index)
-    return false;
-  PyObject* seq = PyTuple_GetItem(args, index);
-  return tointvector(seq, vec);
-}
-
-static bool tointset(PyObject* args, int index, std::set<int>& set) {
-  if(PyTuple_Size(args) <= index)
-    return false;
-  PyObject* seq = PyTuple_GetItem(args, index);
-  //TODO: Typecheck
-  int seq_len = PyList_Size(seq);
-  for(int i = 0; i < seq_len; i++) {
-    PyObject* item = PyList_GetItem(seq, i);
-    set.insert(PyInt_AsLong(item));
-  }
-  return true;
-}
-static bool tointmatrix(PyObject* args, int index, std::vector<std::vector<int> >& mat) {
-  if(PyTuple_Size(args) <= index)
-    return false;
-  PyObject* seq_one = PyTuple_GetItem(args, index);
-  int seq_one_len = PyList_Size(seq_one);
-  for(int i = 0; i < seq_one_len; i++) {
-    std::vector<int> vec;
-    PyObject* seq_two = PyList_GetItem(seq_one, i);
-    int seq_two_len = PyList_Size(seq_two);
-    for(int j = 0; j < seq_two_len; j++) {
-      PyObject* item = PyList_GetItem(seq_two, j);
-      vec.push_back(PyInt_AsLong(item));
-    }
-    mat.push_back(vec);
-  }
-  return true;
-}
-
-#ifdef CUDACHILL
-// ------------------------------ //
-// Cuda CHiLL interface functions //
-// ------------------------------ //
-
-static PyObject *
-chill_print_code(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("\nC print_code() PY\n"); 
-  
-  myloop->printCode();
-  
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-  
-}
-
-static PyObject *
-chill_print_ri(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("\nC chill_print_ri() called from python\n"); 
-  myloop->printRuntimeInfo();
-  DEBUG_PRINT("\n");
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-static PyObject *
-chill_print_idx(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("\nC chill_print_idx() called from python\n"); 
-  myloop->printIndexes();
-  DEBUG_PRINT("\n");
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-static PyObject *
-chill_print_dep(PyObject *self, PyObject *args)
-{
-  DEBUG_PRINT("\nC chill_print_dep()\n"); 
-  std::cout << myloop->dep;
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-static PyObject *
-chill_print_space(PyObject *self, PyObject *args)
-{
-  DEBUG_PRINT("\nC chill_print_space()\n"); 
-  for (int i = 0; i < myloop->stmt.size(); i++) {
-    DEBUG_PRINT("s%d: ", i+1);
-    Relation r;
-    if (!myloop->stmt[i].xform.is_null())
-      r = Composition(copy(myloop->stmt[i].xform), copy(myloop->stmt[i].IS));
-    else
-      r = copy(myloop->stmt[i].IS);
-    r.simplify(2, 4);
-    r.print();
-  }
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-static PyObject *
-chill_num_statements(PyObject *self, PyObject *args)  
-{
-  //DEBUG_PRINT("\nC chill_num_statements() called from python\n"); 
-  int num = myloop->stmt.size();
-  //DEBUG_PRINT("C num_statement() = %d\n", num); 
-  return Py_BuildValue( "i", num ); // BEWARE "d" is DOUBLE, not int
-}  
-
-static PyObject *
-chill_does_var_exist( PyObject *self, PyObject *args)
-{
-  DEBUG_PRINT("\nC chill_does_var_exist()\n"); 
-  int yesno = 0;
-  // TODO if (myloop->symbolExists(symName)) yesno = 1;
-  DEBUG_PRINT("*** chill_does_var_exist *** UNIMPLEMENTED\n"); 
-  return Py_BuildValue( "i", yesno); // there seems to be no boolean type
-}
-
-
-static PyObject *
-chill_add_sync(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("\nC chill_add_sync()  *UNTESTED*\n"); 
-  int sstmt = -123;
-  //   char index_name[180];
-  static char Buffer[1024];
-  static char *index_name = &Buffer[0]; 
-  
-  if (!PyArg_ParseTuple(args, "is", &sstmt, &index_name)){
-    fprintf(stderr, "chill_add_sync, can't parse statement number and name passed from python\n");
-    exit(-1);
-  }
-  
-  DEBUG_PRINT("chill_add_sync, statement %d   index_name '%s'\n", 
-              sstmt, index_name);
-  std::string idxName( index_name); // ?? 
-  myloop->addSync(sstmt, idxName);
-  
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-static PyObject *
-chill_rename_index(PyObject *self, PyObject *args)
-{
-  DEBUG_PRINT("\nC chill_rename_index() called from python\n"); 
-  int sstmt;
-  //char oldname[80], newname[80];
-  static char old[1024], newn[1024];
-  
-  static char *oldname = &old[0], *newname=&newn[0];
-  
-  if (!PyArg_ParseTuple(args, "iss", &sstmt, &oldname, &newname)){
-    fprintf(stderr, "chill_rename_index, can't parse statement number and names passed from python\n");
-    exit(-1);
-  }
-  
-  //DEBUG_PRINT("chill_rename_index, statement %d   oldname '%s'   newname '%s'\n", 
-  //sstmt, oldname, newname);
-  
-  std::string idxName(oldname);
-  std::string newName(newname); 
-  
-  //DEBUG_PRINT("calling myloop->renameIndex( %d, %s, %s )\n", 
-  //sstmt, idxName.c_str(), newName.c_str()); 
-  
-  myloop->renameIndex(sstmt, idxName, newName);
-  
-  //DEBUG_PRINT("after myloop->renameIndex()\n");  
-  
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-
-
-//THIS NEEDS TO MOVE
-
-
-
-static PyObject *
-chill_permute_v2(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("C       permute_v2()\n"); 
-  //int tot = sizeof(args);
-  //int things = tot / sizeof(PyObject *);
-  //DEBUG_PRINT("tot %d bytes, %d things\n", tot, things);   
-  
-  int sstmt = -123;
-  PyObject *pyObj;
-  
-  //if (!PyArg_ParseTuple( args, "iO", &sstmt, &pyObj)) {
-  //if (!PyArg_ParseTuple( args, "i", &sstmt)) {
-  if (!PyArg_ParseTuple( args, "O", &pyObj)) { // everything on a single tuple
-    fprintf(stderr, "failed to parse tuple\n");
-    exit(-1);
-  }
-  Py_XINCREF(pyObj);
-  
-  // the ONLY arg is a tuple. figure out how big it is 
-  int tupleSize = PyTuple_Size(pyObj);
-  //DEBUG_PRINT("%d things in order tuple\n", tupleSize); 
-  
-  // first has to be the statement number
-  PyObject *tupleItem = PyTuple_GetItem(pyObj, 0); 
-  Py_XINCREF(tupleItem);
-  if (PyInt_Check( tupleItem )) sstmt = PyInt_AsLong( tupleItem );
-  else {
-    fflush(stdout);
-    fprintf(stderr, "first tuple item in chill_permute_v2 is not an int?\n");
-    exit(-1);
-  }
-  
-  //DEBUG_PRINT("stmt %d\n", sstmt);
-  
-  char **strings;
-  std::vector<std::string> order;
-  std::string *cppstrptr;
-  std::string cppstr;
-  
-  strings = (char **) malloc( sizeof(char *) * tupleSize ) ; // too big
-  for (int i=1; i<tupleSize; i++) {
-    tupleItem = PyTuple_GetItem(pyObj, i);
-    Py_XINCREF(tupleItem);
-    int im1 = i-1;  // offset needed for the actual string vector
-    if (PyString_Check( tupleItem))  {
-      strings[im1] = strdup(PyString_AsString(tupleItem));
-      //DEBUG_PRINT("item %d = '%s'\n", i, strings[im1]);
-      //cppstrptr = new std::string( strings[im1] );
-      //order.push_back(  &(new std::string( strings[im1] )));
-      //order.push_back(  &cppstrptr );
-      
-      cppstr = strings[im1];
-      order.push_back(  cppstr );
-    }
-    else {
-      fprintf(stderr, "later parameter was not a string?\n");
-      exit(-1);
-    }
-    
-  }
-  
-  myloop->permute_cuda(sstmt,order);
-  //DEBUG_PRINT("returned from permute_cuda()\n"); 
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-
-static PyObject *
-chill_tile_v2_3arg( PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("in chillmodule.cc, chill_tile_v2_3arg()\n"); 
-  
-  int sstmt, level, tile_size, outer_level;
-  //char index_name[80], control_name[80];
-  static char *index_name, *control_name;
-  int tiling_method;
-  
-  if (!PyArg_ParseTuple(args, "iii", &sstmt, &level, &outer_level)) {
-    fprintf(stderr,"chill_tile_v2, can't parse parameters passed from python\n");
-    exit(-1);
-  }
-  
-  // 3 parameter version 
-  //DEBUG_PRINT("chill_tile_v2( %d %d %d)   (3 parameter version) \n", 
-  //sstmt,level,outer_level);  
-  myloop->tile_cuda(sstmt,level,outer_level);
-  //DEBUG_PRINT("chill_tile_v2 3 parameter version returning normally\n"); 
-  Py_RETURN_NONE; 
-}
-
-
-static PyObject *
-chill_tile_v2_7arg( PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("in chillmodule.cc, chill_tile_v2_7arg()\n"); 
-  
-  int sstmt, level, tile_size, outer_level;
-  //char index_name[80], control_name[80];
-  static char iname[1024], cname[1024];
-  static char *index_name = &iname[0], *control_name=&cname[0];
-  int tiling_method;
-  
-  if (!PyArg_ParseTuple(args, "iiiissi", 
-                        &sstmt, &level, &tile_size, &outer_level, 
-                        &index_name, &control_name, &tiling_method)){
-    fprintf(stderr, "chill_tile_v2_7arg, can't parse parameters passed from python\n");
-    exit(-1);
-  }
-  
-  //DEBUG_PRINT("7 parameter version was called?\n"); 
-  
-  // 7 parameter version was called 
-  //DEBUG_PRINT("tile_v2( %d, %d, %d, %d ... )\n", 
-  // sstmt, level, tile_size, outer_level);
-  
-  //DEBUG_PRINT("tile_v2( %d, %d, %d, %d, %s, %s, %d)\n", 
-  //sstmt,level,tile_size,outer_level,index_name, control_name, tiling_method);
-  
-  TilingMethodType method = StridedTile;    
-  if (tiling_method == 0)  method = StridedTile;
-  else if (tiling_method == 1) method = CountedTile;
-  else fprintf(stderr, "ERROR: tile_v2 illegal tiling method, using StridedTile\n");
-  
-  //DEBUG_PRINT("outer level %d\n", outer_level);  
-  //DEBUG_PRINT("calling myloop->tile_cuda( %d, %d, %d, %d, %s, %s, method)\n", 
-  // sstmt, level, tile_size, outer_level, index_name, control_name); 
-  
-  // BUH   level+1?
-  myloop->tile_cuda(sstmt, level, tile_size, outer_level, index_name, control_name, method); 
-  Py_RETURN_NONE; 
-}
-
-
-static PyObject *
-chill_cur_indices(PyObject *self, PyObject *args)
-{
-  int stmt_num = -123; 
-  if (!PyArg_ParseTuple(args, "i", &stmt_num)){
-    fprintf(stderr, "chill_cur_indides, can't parse statement number passed from python\n");
-    exit(-1);
-  }
-  //DEBUG_PRINT("cur_indices( %d )\n", stmt_num);  
-  
-  char formatstring[1024];
-  for (int i=0; i<1024; i++) formatstring[i] = '\0';
-  
-  int num = myloop->idxNames[stmt_num].size();
-  for(int i=0; i<num; i++){
-    //DEBUG_PRINT("myloop->idxNames[%d] index %d = '%s'\n", 
-    //stmt_num, i, myloop->idxNames[stmt_num][i].c_str()); 
-    
-    // backwards, works because all entries are the same  
-    //sprintf(formatstring, "i %s", formatstring); 
-    strcat( formatstring, "s ");
-    // put this in a list or something to pass back to python
-  }
-  
-  int l = strlen(formatstring);
-  if (l > 0) formatstring[l-1] = '\0';
-  
-  //DEBUG_PRINT("%d current indices, format string '%s'\n\n",num,formatstring);  
-  //DEBUG_PRINT("%d current indices\n\n",  num);  
-  
-  //return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),myloop->idxNames[stmt_num][1].c_str() );
-  
-  // I don't know a clean way to do this. 
-  if (num == 2) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str());
-  if (num == 3) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str());  
-  if (num == 4) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str()); 
-  if (num == 5) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str(),
-                                     myloop->idxNames[stmt_num][4].c_str()); 
-  if (num == 6) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str(),
-                                     myloop->idxNames[stmt_num][4].c_str(),
-                                     myloop->idxNames[stmt_num][5].c_str()); 
-  if (num == 7) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str(),
-                                     myloop->idxNames[stmt_num][4].c_str(),
-                                     myloop->idxNames[stmt_num][5].c_str(),
-                                     myloop->idxNames[stmt_num][6].c_str()); 
-  if (num == 8) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str(),
-                                     myloop->idxNames[stmt_num][4].c_str(),
-                                     myloop->idxNames[stmt_num][5].c_str(),
-                                     myloop->idxNames[stmt_num][6].c_str(),
-                                     myloop->idxNames[stmt_num][7].c_str()); 
-  if (num == 9) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                     myloop->idxNames[stmt_num][1].c_str(),
-                                     myloop->idxNames[stmt_num][2].c_str(),
-                                     myloop->idxNames[stmt_num][3].c_str(),
-                                     myloop->idxNames[stmt_num][4].c_str(),
-                                     myloop->idxNames[stmt_num][5].c_str(),
-                                     myloop->idxNames[stmt_num][6].c_str(),
-                                     myloop->idxNames[stmt_num][7].c_str(),
-                                     myloop->idxNames[stmt_num][8].c_str()); 
-  if (num == 10) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str()); 
-  if (num == 11) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str()); 
-  if (num == 12) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str()); 
-  if (num == 13) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str()); 
-  if (num == 14) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str(),
-                                      myloop->idxNames[stmt_num][13].c_str()); 
-  if (num == 15) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str(),
-                                      myloop->idxNames[stmt_num][13].c_str(),
-                                      myloop->idxNames[stmt_num][14].c_str()); 
-  if (num == 16) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str(),
-                                      myloop->idxNames[stmt_num][13].c_str(),
-                                      myloop->idxNames[stmt_num][14].c_str(),
-                                      myloop->idxNames[stmt_num][15].c_str()); 
-  if (num == 17) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str(),
-                                      myloop->idxNames[stmt_num][13].c_str(),
-                                      myloop->idxNames[stmt_num][14].c_str(),
-                                      myloop->idxNames[stmt_num][15].c_str(),
-                                      myloop->idxNames[stmt_num][16].c_str()); 
-  if (num == 18) return Py_BuildValue(formatstring, myloop->idxNames[stmt_num][0].c_str(),
-                                      myloop->idxNames[stmt_num][1].c_str(),
-                                      myloop->idxNames[stmt_num][2].c_str(),
-                                      myloop->idxNames[stmt_num][3].c_str(),
-                                      myloop->idxNames[stmt_num][4].c_str(),
-                                      myloop->idxNames[stmt_num][5].c_str(),
-                                      myloop->idxNames[stmt_num][6].c_str(),
-                                      myloop->idxNames[stmt_num][7].c_str(),
-                                      myloop->idxNames[stmt_num][8].c_str(),
-                                      myloop->idxNames[stmt_num][9].c_str(),
-                                      myloop->idxNames[stmt_num][10].c_str(),
-                                      myloop->idxNames[stmt_num][11].c_str(),
-                                      myloop->idxNames[stmt_num][12].c_str(),
-                                      myloop->idxNames[stmt_num][13].c_str(),
-                                      myloop->idxNames[stmt_num][14].c_str(),
-                                      myloop->idxNames[stmt_num][15].c_str(),
-                                      myloop->idxNames[stmt_num][16].c_str(),
-                                      myloop->idxNames[stmt_num][17].c_str()); 
-  
-  fprintf(stderr, "going to die horribly,  num=%d\n", num); 
-}
-
-
-static PyObject *
-chill_block_indices(PyObject *self, PyObject *args) {
-  
-  // I'm unsure what the legal states are here
-  // is it always "bx", or  ("bx" and "by") ?
-  int howmany = 0;
-  char *loopnames[2]; 
-  if (myloop->cu_bx > 1) {
-    loopnames[howmany] = strdup("bx");
-    howmany++;
-  }
-  if (myloop->cu_by > 1) {
-    loopnames[howmany] = strdup("by");
-    howmany++;
-  }
-  
-  if (howmany == 0) return Py_BuildValue("()");
-  if (howmany == 1) return Py_BuildValue("(s)", loopnames[0]);
-  if (howmany == 2) return Py_BuildValue("(ss)", loopnames[0], loopnames[1]);
-  fprintf(stderr, "chill_block_indices(), gonna die, howmany == %d", howmany);
-  exit(666);
-  
-  Py_RETURN_NONE;
-}
-
-static PyObject *
-chill_thread_indices(PyObject *self, PyObject *args) {
-  
-  // I'm unsure what the legal states are here
-  // is it always "tx", or  ("tx" and "ty") or ("tx" and "ty" and "tz") ?
-  int howmany = 0;
-  char *loopnames[3];
-  if (myloop->cu_tx > 1) {
-    loopnames[howmany++] = strdup("tx");
-  }
-  if (myloop->cu_ty > 1) {
-    loopnames[howmany++] = strdup("ty");
-  }
-  if (myloop->cu_tz > 1) {
-    loopnames[howmany++] = strdup("tz");
-  }
-  
-  if (howmany == 0) return Py_BuildValue("()");
-  if (howmany == 1) return Py_BuildValue("(s)",   
-                                         loopnames[0]);
-  if (howmany == 2) return Py_BuildValue("(ss)",  
-                                         loopnames[0], 
-                                         loopnames[1]);
-  if (howmany == 3) return Py_BuildValue("(sss)", 
-                                         loopnames[0],
-                                         loopnames[1],
-                                         loopnames[2]);
-  
-  fprintf(stderr, "chill_thread_indices(), gonna die, howmany == %d", howmany);
-  exit(999);
-}
-
-
-
-
-
-static PyObject *
-block_dims(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("block_dims() returning %d %d\n", myloop->cu_bx, myloop->cu_by);
-  Py_BuildValue( "i i", myloop->cu_bx, myloop->cu_by);
-}
-
-
-static PyObject *
-thread_dims(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("thread_dims() returning %d %d %d\n", 
-  //myloop->cu_tx, myloop->cu_ty, myloop->cu_tz);
-  
-  Py_BuildValue( "i i i", myloop->cu_tx, myloop->cu_ty, myloop->cu_tz);
-}
-
-
-static PyObject *
-chill_hard_loop_bounds(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("hard_loop_bounds("); 
-  int sstmt, level;  // input parameters
-  int upper, lower;  // output
-  
-  if (!PyArg_ParseTuple(args, "ii", &sstmt, &level)){
-    fprintf(stderr, "hard_loop_bounds, ");
-    fprintf(stderr, "can't parse statement numbers passed from python\n");
-    exit(-1);
-  }
-  //DEBUG_PRINT(" %d, %d )\n", sstmt, level); 
-  
-  myloop->extractCudaUB(sstmt, level, upper, lower); 
-  
-  //DEBUG_PRINT("lower %d  upper %d\n", lower, upper);
-  
-  Py_BuildValue( "i i", lower, upper);
-}
-
-
-static PyObject *
-chill_datacopy9(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("\n\n\n*****  datacopy_v2()  9ARGS\n"); 
-  
-  int sstmt;
-  int level;
-  std::string cppstr;
-  std::string array_name;
-  std::vector<std::string> new_idxs;
-  bool allow_extra_read;
-  int fastest_changing_dimension;
-  int padding_stride;
-  int padding_alignment;
-  bool cuda_shared; 
-  
-  PyObject     *pyObj;
-
-  if (!PyArg_ParseTuple( args, "O", &pyObj)) { // everything on a single tuple
-    
-    fprintf(stderr, "failed to parse tuple\n");
-    exit(-1);
-  }
-  Py_XINCREF( pyObj );
-  
-  //if (PyList_Check(pyObj))  fprintf(stderr, "it's a list\n");
-  //if (PyTuple_Check(pyObj)) fprintf(stderr, "it's a tuple\n");
-  
-  
-  
-  // the ONLY arg is a tuple. figure out how big it is 
-  int tupleSize = PyTuple_Size(pyObj);
-  //DEBUG_PRINT("%d things in object tuple\n", tupleSize); 
-  
-  // first has to be the statement number
-  PyObject *tupleItem1 = PyTuple_GetItem(pyObj, 0); 
-  Py_INCREF(tupleItem1);
-  if (PyInt_Check( tupleItem1)) sstmt = PyInt_AsLong( tupleItem1 );
-  else {
-    fprintf(stderr, "second tuple item in chill_datacopy9 is not an int?\n");
-    exit(-1);
-  }
-  //DEBUG_PRINT("stmt %d\n", sstmt);
-  
-  PyObject *tupleItem2 = PyTuple_GetItem(pyObj, 1);  // second item is level
-  Py_INCREF(tupleItem2);
-  if (PyInt_Check( tupleItem2 )) level = PyInt_AsLong( tupleItem2);
-  else {
-    fprintf(stderr, "second tuple item in chill_datacopy9 is not an int?\n");
-    exit(-1);
-  }
-  //DEBUG_PRINT("level %d\n", level );
-  
-  // third item is array name 
-  PyObject *tupleItem3 = PyTuple_GetItem(pyObj, 2);  
-  Py_INCREF(tupleItem3);
-  array_name = strdup(PyString_AsString(tupleItem3)); 
-  //DEBUG_PRINT("array name '%s'\n", array_name.c_str()); 
-  
-  
-  // integer number of indices  
-  PyObject *tupleItem4 = PyTuple_GetItem(pyObj, 3); 
-  Py_INCREF(tupleItem4);  
-  int numindex= PyInt_AsLong( tupleItem4 );
-  //DEBUG_PRINT("%d indices\n", numindex); 
-  
-  
-  PyObject *tupleItemTEMP;
-  for (int i=0; i<numindex; i++)  {
-    tupleItemTEMP = PyTuple_GetItem(pyObj, 4+i);
-    Py_INCREF(tupleItemTEMP);
-    cppstr = strdup(PyString_AsString(tupleItemTEMP)); 
-    new_idxs.push_back( cppstr );
-    //DEBUG_PRINT("%s\n", cppstr.c_str());
-  }
-  
-  PyObject *tupleItem5 = PyTuple_GetItem(pyObj, 4+numindex);
-  Py_INCREF(tupleItem5);
-  allow_extra_read = PyInt_AsLong( tupleItem5 );
-  
-  PyObject *tupleItem6 = PyTuple_GetItem(pyObj, 5+numindex);
-  Py_INCREF(tupleItem6);
-  fastest_changing_dimension = PyInt_AsLong( tupleItem6 );
-  
-  PyObject *tupleItem7 = PyTuple_GetItem(pyObj, 6+numindex);
-  Py_INCREF(tupleItem7);
-  padding_stride = PyInt_AsLong( tupleItem7 );
-  
-  PyObject *tupleItem8 = PyTuple_GetItem(pyObj, 7+numindex);
-  Py_INCREF(tupleItem8);
-  padding_alignment = PyInt_AsLong( tupleItem8 );
-  
-  PyObject *tupleItem9 = PyTuple_GetItem(pyObj, 8+numindex);
-  Py_INCREF(tupleItem9);
-  cuda_shared = PyInt_AsLong( tupleItem9 );
-  
-  
-  //DEBUG_PRINT("calling myloop->datacopy_cuda()\n");      
-  
-  // corruption happenes in here??? 
-  myloop->datacopy_cuda(sstmt, level, array_name, new_idxs,
-                        allow_extra_read, fastest_changing_dimension,
-                        padding_stride, padding_alignment, cuda_shared);
-  
-  DEBUG_PRINT("before attempt (after actual datacopy)\n"); 
-  //myloop->printCode(); // attempt to debug 
-  DEBUG_PRINT("back from attempt\n"); 
-  
-  //DEBUG_PRINT("datacopy_9args returning\n"); 
-  
-  Py_RETURN_NONE;  
-}
-
-
-
-
-
-static PyObject *
-chill_datacopy_privatized(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("C datacopy_privatized\n"); 
-  PyObject *pyObj;
-  if (!PyArg_ParseTuple( args, "O", &pyObj)) { // everything on a single tuple
-    fprintf(stderr, "failed to parse tuple\n");
-    exit(-1);
-  }
-  
-  PyObject *tupleItem = PyTuple_GetItem(pyObj, 0); //  statement number
-  Py_XINCREF(tupleItem);
-  int sstmt = PyInt_AsLong( tupleItem );
-  
-  tupleItem = PyTuple_GetItem(pyObj, 1);  // start_loop
-  Py_XINCREF(tupleItem);
-  std::string start_loop = strdup(PyString_AsString(tupleItem));
-  int level = myloop->findCurLevel(sstmt, start_loop);
-  
-  
-  tupleItem = PyTuple_GetItem(pyObj, 2);  // array_name
-  Py_XINCREF(tupleItem);
-  std::string array_name = strdup(PyString_AsString(tupleItem));
-  
-  // things to hold constant  - first a count, then the things
-  tupleItem = PyTuple_GetItem(pyObj, 3);  // how many things in the array
-  Py_XINCREF(tupleItem);
-  int howmany = PyInt_AsLong( tupleItem );
-  
-  //DEBUG_PRINT("%d things to hold constant: ", howmany);
-  std::vector<std::string> holdconstant;
-  std::string cppstr;
-  
-  for (int i=0; i<howmany; i++) {
-    tupleItem = PyTuple_GetItem(pyObj, 4+i);
-    Py_XINCREF(tupleItem);
-    cppstr = strdup(PyString_AsString(tupleItem));
-    holdconstant.push_back( cppstr );   // add at end
-  }
-  
-  std::vector<int> privatized_levels(howmany);  
-  for(int i=0; i<howmany; i++) { 
-    privatized_levels[i] = myloop->findCurLevel(sstmt, holdconstant[i]);
-    //DEBUG_PRINT("privatized_levels[ %d ] = %d\n", i, privatized_levels[i] );
-  }
-  
-  bool allow_extra_read = false;
-  int fastest_changing_dimension = -1; 
-  int padding_stride = 1;
-  int padding_alignment = 1;
-  bool cuda_shared = false;
-  
-  
-  myloop->datacopy_privatized_cuda(sstmt, level, array_name, privatized_levels,
-                                   allow_extra_read, fastest_changing_dimension,
-                                   padding_stride, padding_alignment, 
-                                   cuda_shared);
-  
-  
-  Py_RETURN_NONE;
-}
-
-
-
-
-
-
-static PyObject *
-chill_unroll(PyObject *self, PyObject *args)
-{
-  int sstmt, level, unroll_amount;
-  
-  if (!PyArg_ParseTuple(args, "iii", &sstmt, &level, &unroll_amount)) {
-    fprintf(stderr, "chill_unroll, can't parse parameters passed from python\n");
-    exit(-1);
-  }
-  
-  //DEBUG_PRINT("chill_unroll( %d, %d, %d)\n", sstmt, level, unroll_amount );
-  bool does_expand = myloop->unroll_cuda(sstmt,level,unroll_amount);
-  
-  // TODO return the boolean?
-  Py_RETURN_NONE;
-}
-
-
-
-
-static PyObject *
-chill_cudaize_v2(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("cudaize_v2\n"); 
-  PyObject *pyObj;
-  if (!PyArg_ParseTuple( args, "O", &pyObj)) { // everything on a single tuple
-    fprintf(stderr, "failed to parse tuple\n");
-    exit(-1);
-  }
-  
-  // the ONLY arg is a tuple. figure out how big it is 
-  int tupleSize = PyTuple_Size(pyObj);
-  //DEBUG_PRINT("%d things in tuple\n", tupleSize); 
-  
-  PyObject *tupleItem = PyTuple_GetItem(pyObj, 0);  //the kernel name
-  Py_XINCREF(tupleItem);
-  std::string kernel_name = strdup(PyString_AsString(tupleItem)); 
-  
-  std::map<std::string, int> array_sizes;
-  tupleItem = PyTuple_GetItem(pyObj, 1); // number of array sizes
-  Py_XINCREF(tupleItem);
-  int numarraysizes = PyInt_AsLong( tupleItem );
-  
-  std::string cppstr;
-  int offset = 2;
-  for (int i=0; i<numarraysizes; i++) {
-    tupleItem = PyTuple_GetItem(pyObj, offset++);
-    Py_XINCREF(tupleItem);
-    cppstr = strdup(PyString_AsString(tupleItem));
-    tupleItem = PyTuple_GetItem(pyObj, offset++); // integer size
-    int siz = PyInt_AsLong( tupleItem );
-    
-    //DEBUG_PRINT("arraysize for %s = %d\n", cppstr.c_str(), siz); 
-    array_sizes.insert( std::make_pair( cppstr, siz )); 
-  }
-  
-  
-  std::vector<std::string> blockIdxs;
-  tupleItem = PyTuple_GetItem(pyObj, offset++); // integer number of blocks
-  Py_XINCREF(tupleItem);
-  int numblocks = PyInt_AsLong( tupleItem );
-  //DEBUG_PRINT("%d blocks\n", numblocks);
-  for (int i=0; i<numblocks; i++)  {
-    tupleItem = PyTuple_GetItem(pyObj, offset++);
-    cppstr = strdup(PyString_AsString(tupleItem));
-    blockIdxs.push_back( cppstr );
-    //DEBUG_PRINT("%s\n", cppstr.c_str());
-  }
-  
-  std::vector<std::string> threadIdxs;
-  tupleItem = PyTuple_GetItem(pyObj, offset++); // integer number of threads
-  Py_XINCREF(tupleItem);
-  int numthreads= PyInt_AsLong( tupleItem );
-  //DEBUG_PRINT("%d threads\n", numthreads);
-  for (int i=0; i<numthreads; i++)  {
-    tupleItem = PyTuple_GetItem(pyObj, offset++);
-    Py_XINCREF(tupleItem);
-    cppstr = strdup(PyString_AsString(tupleItem));
-    threadIdxs.push_back( cppstr );
-    //DEBUG_PRINT("%s\n", cppstr.c_str());
-  }
-  
-  
-  myloop->cudaize_v2(kernel_name, array_sizes, blockIdxs, threadIdxs);
-  
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-}
-
-
-
-static PyObject *get_loop_num()  { 
-  // TODO get_loop_num()     it's a global value?
-  fprintf(stderr, "get_loop_num()  UNIMPLEMENTED\n");
-  exit(-1);
-}
-
-
-
-
-static PyObject *
-chill_copy_to_texture(PyObject *self, PyObject *args)
-{
-  //DEBUG_PRINT("C copy_to_texture() called from python \n"); 
-  const char *array_name;
-  if (!PyArg_ParseTuple(args, "s", &array_name)){
-    fprintf(stderr, "chill_copy_to_texture can't parse array name\n");
-    exit(-1);
-  }
-  //DEBUG_PRINT("array name = %s\n", array_name);
-  myloop->copy_to_texture(array_name);
-  
-  Py_RETURN_NONE; 
-}
-
-
-
-
-
-
-
-static PyObject *
-chill_init(PyObject *self, PyObject *args)
-{
-  DEBUG_PRINT("C chill_init() called from python as read_IR()\n");
-  DEBUG_PRINT("C init( ");  
-  const char *filename;
-  const char *procname;
-  if (!PyArg_ParseTuple(args, "ss", &filename, &procname)){
-    fprintf(stderr, "umwut? can't parse file name and procedure name?\n");
-    exit(-1);
-  }
-  
-  int loop_num = 0;
-  
-  DEBUG_PRINT("%s, 0, 0 )\n", filename);  
-  
-  DEBUG_PRINT("GETTING IR CODE in chill_init() in chillmodule.cc\n");
-  DEBUG_PRINT("ir_code = new IR_cudaroseCode(%s, %s);\n",filename, procname);
-  ir_code = new IR_cudaroseCode(filename, procname); //this produces 15000 lines of output 
-  fflush(stdout); 
-  
-  
-  
-  
-  //protonu--here goes my initializations
-  //A lot of this code was lifted from Chun's parser.yy
-  //the plan is now to create the LoopCuda object directly
-  IR_Block *block = ir_code->GetCode();
-  DEBUG_PRINT("ir_code->FindOneLevelControlStructure(block); chillmodule.cc\n"); 
-  ir_controls = ir_code->FindOneLevelControlStructure(block);
-  
-  int loop_count = 0;
-  for (int i = 0; i < ir_controls.size(); i++) {
-    if (ir_controls[i]->type() == IR_CONTROL_LOOP) {
-      loops.push_back(i);
-      loop_count++;
-    }
-  }
-  delete block;
-  
-  
-  std::vector<IR_Control *> parm;
-  for(int j = 0; j < loop_count; j++)
-    parm.push_back(ir_controls[loops[j]]);
-  
-  
-  DEBUG_PRINT("block = ir_code->MergeNeighboringControlStructures(parm);\n"); 
-  block = ir_code->MergeNeighboringControlStructures(parm);
-  
-  //DEBUG_PRINT("myloop = new LoopCuda(block, loop_num); in chillmodule.cc\n"); 
-  myloop = new LoopCuda(block, loop_num);
-  fflush(stdout); DEBUG_PRINT("back\n"); 
-  delete block;
-  
-  //end-protonu
-  
-  fflush(stdout);
-  DEBUG_PRINT("myloop->original();\n"); 
-  myloop->original();
-  fflush(stdout);
-  DEBUG_PRINT("myloop->useIdxNames=true;\n"); 
-  myloop->useIdxNames=true;//Use idxName in code_gen
-  //register_v2(L);
-  
-  fflush(stdout);
-  DEBUG_PRINT("chill_init DONE\n"); 
-  Py_RETURN_NONE;  // return Py_BuildValue( "" );
-  
-}
-
-#else
-// ------------------------- //
-// CHiLL interface functions //
-// ------------------------- //
-
-static PyObject* chill_source(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 1, "source");
-  source_filename = strArg(args, 0);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_procedure(PyObject* self, PyObject* args) {
-  if(!procedure_name.empty()) {
-    fprintf(stderr, "only one procedure can be handled in a script");
-    if(!is_interactive)
-      exit(2);
-  }
-  procedure_name = strArg(args, 0);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_loop(PyObject* self, PyObject* args) {
-  // loop (n)
-  // loop (n:m)
-  
-  int nargs = PyTuple_Size(args);
-  int start_num;
-  int end_num;
-  if(nargs == 1) {
-    start_num = intArg(args, 0);
-    end_num = start_num;
-  }
-  else if(nargs == 2) {
-    start_num = intArg(args, 0);
-    end_num = intArg(args, 1);
-  }
-  else {
-    fprintf(stderr, "loop takes one or two arguments");
-    if(!is_interactive)
-      exit(2);
-  }
-  set_loop_num_start(start_num);
-  set_loop_num_end(end_num);
-  init_loop(start_num, end_num);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_print_code(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "print_code");
-  myloop->printCode();
-  printf("\n");
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_print_dep(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "print_dep");
-  myloop->printDependenceGraph();
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_print_space(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "print_space");
-  myloop->printIterationSpace();
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_exit(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "exit");
-  repl_stop = true;
-  Py_RETURN_NONE;
-}
-
-static void add_known(std::string cond_expr) {
-  int num_dim = myloop->known.n_set();
-  std::vector<std::map<std::string, int> >* cond;
-  cond = parse_relation_vector(cond_expr.c_str());
-  
-  Relation rel(num_dim);
-  F_And *f_root = rel.add_and();
-  for (int j = 0; j < cond->size(); j++) {
-    GEQ_Handle h = f_root->add_GEQ();
-    for (std::map<std::string, int>::iterator it = (*cond)[j].begin(); it != (*cond)[j].end(); it++) {
-      try {
-        int dim = from_string<int>(it->first);
-        if (dim == 0)
-          h.update_const(it->second);
-        else
-          throw std::invalid_argument("only symbolic variables are allowed in known condition");
-      }
-      catch (std::ios::failure e) {
-        Free_Var_Decl *g = NULL;
-        for (unsigned i = 0; i < myloop->freevar.size(); i++) {
-          std::string name = myloop->freevar[i]->base_name();
-          if (name == it->first) {
-            g = myloop->freevar[i];
-            break;
-          }
-        }
-        if (g == NULL)
-          throw std::invalid_argument("symbolic variable " + it->first + " not found");
-        else
-          h.update_coef(rel.get_local(g), it->second);
-      }
-    }
-  }
-  myloop->addKnown(rel);
-}
-
-static PyObject* chill_known(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 1, "known");
-  if (PyList_Check(PyTuple_GetItem(args, 0))) {
-    PyObject* list = PyTuple_GetItem(args, 0);
-    for (int i = 0; i < PyList_Size(list); i++) {
-      add_known(std::string(PyString_AsString(PyList_GetItem(list, i))));
-    }
-  }
-  else {
-    add_known(strArg(args, 0));
-  }
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_remove_dep(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "remove_dep");
-  int from = intArg(args, 0);
-  int to = intArg(args, 1);
-  myloop->removeDependence(from, to);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_original(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 0, "original");
-  myloop->original();
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_permute(PyObject* self, PyObject* args) {
-  int nargs = strict_arg_range(args, 1, 3, "permute");
-  if((nargs < 1) || (nargs > 3))
-    throw std::runtime_error("incorrect number of arguments in permute");
-  if(nargs == 1) {
-    // premute ( vector )
-     std::vector<int> pi;
-    if(!tointvector(args, 0, pi))
-      throw std::runtime_error("first arg in permute(pi) must be an int vector");
-    myloop->permute(pi);
-  }
-  else if (nargs == 2) {
-    // permute ( set, vector )
-    std::set<int> active;
-    std::vector<int> pi;
-    if(!tointset(args, 0, active))
-      throw std::runtime_error("the first argument in permute(active, pi) must be an int set");
-    if(!tointvector(args, 1, pi))
-      throw std::runtime_error("the second argument in permute(active, pi) must be an int vector");
-     myloop->permute(active, pi);
-  }
-  else if (nargs == 3) {
-    int stmt_num = intArg(args, 1);
-    int level = intArg(args, 2);
-    std::vector<int> pi;
-    if(!tointvector(args, 3, pi))
-      throw std::runtime_error("the third argument in permute(stmt_num, level, pi) must be an int vector");
-    myloop->permute(stmt_num, level, pi);
-  }
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_pragma(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3, "pragma");
-  int stmt_num = intArg(args, 1);
-  int level = intArg(args, 1);
-  std::string pragmaText = strArg(args, 2);
-  myloop->pragma(stmt_num, level, pragmaText);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_prefetch(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3, "prefetch");
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  std::string prefetchText = strArg(args, 2);
-  int hint = intArg(args, 3);
-  myloop->prefetch(stmt_num, level, prefetchText, hint);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_tile(PyObject* self, PyObject* args) {
-  int nargs = strict_arg_range(args, 3, 7, "tile");
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int tile_size = intArg(args, 2);
-  if(nargs == 3) {
-    myloop->tile(stmt_num, level, tile_size);
-  }
-  else if(nargs >= 4) {
-    int outer_level = intArg(args, 3);
-    if(nargs >= 5) {
-      TilingMethodType method = StridedTile;
-      int imethod = intArg(args, 4, 2); //< don't know if a default value is needed
-      // check method input against expected values
-      if (imethod == 0)
-        method = StridedTile;
-      else if (imethod == 1)
-        method = CountedTile;
-      else
-        throw std::runtime_error("5th argument must be either strided or counted");
-      if(nargs >= 6) {
-        int alignment_offset = intArg(args, 5);
-        if(nargs == 7) {
-          int alignment_multiple = intArg(args, 6, 1);
-          myloop->tile(stmt_num, level, tile_size, outer_level, method, alignment_offset, alignment_multiple);
-        }
-        if(nargs == 6)
-          myloop->tile(stmt_num, level, tile_size, outer_level, method, alignment_offset);
-      }
-      if(nargs == 5)
-        myloop->tile(stmt_num, level, tile_size, outer_level, method);
-    }
-  if(nargs == 4)
-    myloop->tile(stmt_num, level, tile_size, outer_level);
-  }
-  Py_RETURN_NONE;
-}
-
-static void chill_datacopy_vec(PyObject* args) {
-  // Overload 1: bool datacopy(
-  //    const std::vector<std::pair<int, std::vector<int> > > &array_ref_nums,
-  //    int level,
-  //    bool allow_extra_read = false,
-  //    int fastest_changing_dimension = -1,
-  //    int padding_stride = 1,
-  //    int padding_alignment = 4,
-  //    int memory_type = 0);
-  std::vector<std::pair<int, std::vector<int> > > array_ref_nums;
-  // expect list(tuple(int,list(int)))
-  // or dict(int,list(int))
-  if(PyList_CheckExact(PyTuple_GetItem(args, 0))) {
-    PyObject* list = PyTuple_GetItem(args, 0);
-    for(int i = 0; i < PyList_Size(list); i ++) {
-      PyObject* tup = PyList_GetItem(list, i);
-      int index = PyLong_AsLong(PyTuple_GetItem(tup, 0));
-      std::vector<int> vec;
-      tointvector(PyTuple_GetItem(tup, 1), vec);
-      array_ref_nums.push_back(std::pair<int, std::vector<int> >(index, vec));
-    }
-  }
-  else if(PyList_CheckExact(PyTuple_GetItem(args, 0))) {
-    PyObject* dict = PyTuple_GetItem(args, 0);
-    PyObject* klist = PyDict_Keys(dict);
-    for(int ki = 0; ki < PyList_Size(klist); ki++) {
-      PyObject* index = PyList_GetItem(klist, ki);
-      std::vector<int> vec;
-      tointvector(PyDict_GetItem(dict,index), vec);
-      array_ref_nums.push_back(std::pair<int, std::vector<int> >(PyLong_AsLong(index), vec));
-    }
-    Py_DECREF(klist);
-  }
-  else {
-    //TODO: this should never happen
-  }
-  int level = intArg(args, 1);
-  bool allow_extra_read = boolArg(args, 2, false);
-  int fastest_changing_dimension = intArg(args, 3, -1);
-  int padding_stride = intArg(args, 4, 1);
-  int padding_alignment = intArg(args, 5, 4);
-  int memory_type = intArg(args, 6, 0);
-  myloop->datacopy(array_ref_nums, level, allow_extra_read, fastest_changing_dimension, padding_stride, padding_alignment, memory_type);
-}
-
-static void chill_datacopy_int(PyObject* args) {
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  std::string array_name = strArg(args,2,0);
-  bool allow_extra_read = boolArg(args,3,false);
-  int fastest_changing_dimension = intArg(args, 4, -1);
-  int padding_stride = intArg(args, 5, 1);
-  int padding_alignment = intArg(args, 6, 4);
-  int memory_type = intArg(args, 7, 0);
-  myloop->datacopy(stmt_num, level, array_name, allow_extra_read, fastest_changing_dimension, padding_stride, padding_alignment, memory_type);
-}
-
-static PyObject* chill_datacopy(PyObject* self, PyObject* args) {
-  // Overload 2: bool datacopy(int stmt_num, int level, const std::string &array_name, bool allow_extra_read = false, int fastest_changing_dimension = -1, int padding_stride = 1, int padding_alignment = 4, int memory_type = 0);
-  int nargs = strict_arg_range(args, 3, 7, "datacopy");
-  if(PyList_CheckExact(PyTuple_GetItem(args,0)) || PyDict_CheckExact(PyTuple_GetItem(args, 0))) {
-    chill_datacopy_vec(args);
-  }
-  else {
-    chill_datacopy_int(args);
-  }
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_datacopy_privatized(PyObject* self, PyObject* args) {
-  //  bool datacopy_privatized(int stmt_num, int level, const std::string &array_name, const std::vector<int> &privatized_levels, bool allow_extra_read = false, int fastest_changing_dimension = -1, int padding_stride = 1, int padding_alignment = 1, int memory_type = 0);
-  int nargs = strict_arg_range(args, 4, 9, "datacopy_privatized");
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  std::string array_name = strArg(args, 2);
-  std::vector<int> privatized_levels;
-  tointvector(args, 3, privatized_levels);
-  bool allow_extra_read = boolArg(args, 4, false);
-  int fastest_changing_dimension = intArg(args, 5, -1);
-  int padding_stride = intArg(args, 6, 1);
-  int padding_alignment = intArg(args, 7, 1);
-  int memory_type = intArg(args, 8);
-  myloop->datacopy_privatized(stmt_num, level, array_name, privatized_levels, allow_extra_read, fastest_changing_dimension, padding_stride, padding_alignment, memory_type);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_unroll(PyObject* self, PyObject* args) {
-  int nargs = strict_arg_range(args, 3, 4, "unroll");
-  //std::set<int> unroll(int stmt_num, int level, int unroll_amount, std::vector< std::vector<std::string> >idxNames= std::vector< std::vector<std::string> >(), int cleanup_split_level = 0);
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int unroll_amount = intArg(args, 2);
-  std::vector< std::vector<std::string> > idxNames = std::vector< std::vector<std::string> >();
-  int cleanup_split_level = intArg(args, 3);
-  myloop->unroll(stmt_num, level, unroll_amount, idxNames, cleanup_split_level);
-  Py_RETURN_NONE;
-}
-  
-static PyObject* chill_unroll_extra(PyObject* self, PyObject* args) {
-  int nargs = strict_arg_range(args, 3, 4, "unroll_extra");
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int unroll_amount = intArg(args, 2);
-  int cleanup_split_level = intArg(args, 3, 0);
-  myloop->unroll_extra(stmt_num, level, unroll_amount, cleanup_split_level); 
-  Py_RETURN_NONE;
-}
-  
-static PyObject* chill_split(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3, "split");
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int num_dim = myloop->stmt[stmt_num].xform.n_out();
-  
-  std::vector<std::map<std::string, int> >* cond;
-  std::string cond_expr = strArg(args, 2);
-  cond = parse_relation_vector(cond_expr.c_str());
-  
-  Relation rel((num_dim-1)/2);
-  F_And *f_root = rel.add_and();
-  for (int j = 0; j < cond->size(); j++) {
-    GEQ_Handle h = f_root->add_GEQ();
-    for (std::map<std::string, int>::iterator it = (*cond)[j].begin(); it != (*cond)[j].end(); it++) {
-      try {
-        int dim = from_string<int>(it->first);
-        if (dim == 0)
-          h.update_const(it->second);
-        else {
-          if (dim > (num_dim-1)/2)
-            throw std::invalid_argument("invalid loop level " + to_string(dim) + " in split condition");
-          h.update_coef(rel.set_var(dim), it->second);
-        }
-      }
-      catch (std::ios::failure e) {
-        Free_Var_Decl *g = NULL;
-        for (unsigned i = 0; i < myloop->freevar.size(); i++) {
-          std::string name = myloop->freevar[i]->base_name();
-          if (name == it->first) {
-            g = myloop->freevar[i];
-            break;
-          }
-        }
-        if (g == NULL)
-          throw std::invalid_argument("unrecognized variable " + to_string(it->first.c_str()));
-        h.update_coef(rel.get_local(g), it->second);
-      }
-    }
-  }
-  myloop->split(stmt_num,level,rel);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_nonsingular(PyObject* self, PyObject* args) {
-  std::vector< std::vector<int> > mat;
-  tointmatrix(args, 0, mat);
-  myloop->nonsingular(mat);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_skew(PyObject* self, PyObject* args) {
-  std::set<int> stmt_nums;
-  std::vector<int> skew_amounts;
-  int level = intArg(args, 1);
-  tointset(args, 0, stmt_nums);
-  tointvector(args, 2, skew_amounts);
-  myloop->skew(stmt_nums, level, skew_amounts);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_scale(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3);
-  std::set<int> stmt_nums;
-  int level = intArg(args, 1);
-  int scale_amount = intArg(args, 2);
-  tointset(args, 0, stmt_nums);
-  myloop->scale(stmt_nums, level, scale_amount);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_reverse(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 2);
-  std::set<int> stmt_nums;
-  int level = intArg(args, 1);
-  tointset(args, 0, stmt_nums);
-  myloop->reverse(stmt_nums, level);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_shift(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3);
-  std::set<int> stmt_nums;
-  int level = intArg(args, 1);
-  int shift_amount = intArg(args, 2);
-  tointset(args, 0, stmt_nums);
-  myloop->shift(stmt_nums, level, shift_amount);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_shift_to(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 3);
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int absolute_pos = intArg(args, 2);
-  myloop->shift_to(stmt_num, level, absolute_pos);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_peel(PyObject* self, PyObject* args) {
-  strict_arg_range(args, 2, 3);
-  int stmt_num = intArg(args, 0);
-  int level = intArg(args, 1);
-  int amount = intArg(args, 2);
-  myloop->peel(stmt_num, level, amount);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_fuse(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 2);
-  std::set<int> stmt_nums;
-  int level = intArg(args, 1);
-  tointset(args, 0, stmt_nums);
-  myloop->fuse(stmt_nums, level);
-  Py_RETURN_NONE;
-}
-
-static PyObject* chill_distribute(PyObject* self, PyObject* args) {
-  strict_arg_num(args, 2);
-  std::set<int> stmts;
-  int level = intArg(args, 1);
-  tointset(args, 0, stmts);
-  myloop->distribute(stmts, level);
-  Py_RETURN_NONE;
-}
-
-static PyObject *
-chill_num_statements(PyObject *self, PyObject *args)  
-{
-  //DEBUG_PRINT("\nC chill_num_statements() called from python\n"); 
-  int num = myloop->stmt.size();
-  //DEBUG_PRINT("C num_statement() = %d\n", num); 
-  return Py_BuildValue( "i", num ); // BEWARE "d" is DOUBLE, not int
-}
-#endif
-
-#ifdef CUDACHILL
-static PyMethodDef ChillMethods[] = { 
-  
-  // python name            C routine              parameter passing         comment
-  {"print_code",          chill_print_code,          METH_VARARGS,    "print the code at this point"},
-  {"print_ri",            chill_print_ri  ,          METH_VARARGS,    "print Runtime Info          "},
-  {"print_idx",           chill_print_idx ,          METH_VARARGS,    "print indices               "},
-  {"print_dep",           chill_print_dep ,          METH_VARARGS,    "print dep, dependecies?"},
-  {"print_space",         chill_print_space,         METH_VARARGS,    "print something or other "},
-  {"add_sync",            chill_add_sync,            METH_VARARGS,    "add sync, whatever that is"},
-  {"rename_index",        chill_rename_index,        METH_VARARGS,    "rename a loop index"},
-  {"permute",             chill_permute,             METH_VARARGS,    "change the order of loops?"},
-  {"tile3",               chill_tile_v2_3arg,        METH_VARARGS,    "something to do with tile"},
-  {"tile7",               chill_tile_v2_7arg,        METH_VARARGS,    "something to do with tile"},
-  {"thread_dims",         thread_dims,               METH_VARARGS,    "tx, ty, tz "},
-  {"block_dims",          block_dims,                METH_VARARGS,    "bx, by"},
-  {"thread_indices",      chill_thread_indices,      METH_VARARGS,    "bx, by"},
-  {"block_indices",       chill_block_indices,       METH_VARARGS,    "bx, by"},
-  {"hard_loop_bounds",    chill_hard_loop_bounds,    METH_VARARGS,    "lower, upper"},
-  {"unroll",              chill_unroll,              METH_VARARGS,    "unroll a loop"},
-  {"cudaize",             chill_cudaize_v2,          METH_VARARGS,    "dunno"},
-  {"datacopy_privatized", chill_datacopy_privatized, METH_VARARGS,    "dunno"},
-  
-  {"datacopy_9arg",       chill_datacopy9,           METH_VARARGS,    "datacopy with 9 arguments"},
-  {"copy_to_texture",     chill_copy_to_texture,     METH_VARARGS,    "copy to texture mem"},
-  {"read_IR",             chill_init,                METH_VARARGS,    "read an Intermediate Representation file"}, 
-  {"cur_indices",         chill_cur_indices,         METH_VARARGS,    "currently active indices"},
-  {"num_statements",      chill_num_statements,      METH_VARARGS,    "number of statements in ... something"},
-  {NULL, NULL, 0, NULL}        /* Sentinel */
-  
-  //{"copy_to_constant",    chill_copy_to_constant,    METH_VARARGS,  "copy to constant mem"},
-  
-};
-#else
-static PyMethodDef ChillMethods[] = { 
-  
-  //python name           C routine                  parameter passing comment
-  {"source",              chill_source,                    METH_VARARGS,     "set source file for chill script"},
-  {"procedure",           chill_procedure,                 METH_VARARGS,     "set the name of the procedure"},
-  {"loop",                chill_loop,                      METH_VARARGS,     "indicate which loop to optimize"},
-  {"print_code",          chill_print_code,                METH_VARARGS,     "print generated code"},
-  {"print_dep",           chill_print_dep,                 METH_VARARGS,     "print the dependencies graph"},
-  {"print_space",         chill_print_space,               METH_VARARGS,     "print space"},
-  {"exit",                chill_exit,                      METH_VARARGS,     "exit the interactive consule"},
-  {"known",               chill_known,                     METH_VARARGS,     "knwon"},
-  {"remove_dep",          chill_remove_dep,                METH_VARARGS,     "remove dependency i suppose"},
-  {"original",            chill_original,                  METH_VARARGS,     "original"},
-  {"permute",             chill_permute,                   METH_VARARGS,     "permute"},
-  {"pragma",              chill_pragma,                    METH_VARARGS,     "pragma"},
-  {"prefetch",            chill_prefetch,                  METH_VARARGS,     "prefetch"},
-  {"tile",                chill_tile,                      METH_VARARGS,     "tile"},
-  {"datacopy",            chill_datacopy,                  METH_VARARGS,     "datacopy"},
-  {"datacopy_privitized", chill_datacopy_privatized,       METH_VARARGS,     "datacopy_privatized"},
-  {"unroll",              chill_unroll,                    METH_VARARGS,     "unroll"},
-  {"unroll_extra",        chill_unroll_extra,              METH_VARARGS,     "unroll_extra"},
-  {"split",               chill_split,                     METH_VARARGS,     "split"},
-  {"nonsingular",         chill_nonsingular,               METH_VARARGS,     "nonsingular"},
-  {"skew",                chill_skew,                      METH_VARARGS,     "skew"},
-  {"scale",               chill_scale,                     METH_VARARGS,     "scale"},
-  {"reverse",             chill_reverse,                   METH_VARARGS,     "reverse"},
-  {"shift",               chill_shift,                     METH_VARARGS,     "shift"},
-  {"shift_to",            chill_shift_to,                  METH_VARARGS,     "shift_to"},
-  {"peel",                chill_peel,                      METH_VARARGS,     "peel"},
-  {"fuse",                chill_fuse,                      METH_VARARGS,     "fuse"},
-  {"distribute",          chill_distribute,                METH_VARARGS,     "distribute"},
-  {"num_statements",      chill_num_statements,            METH_VARARGS,     "number of statements in the current loop"},
-  {NULL, NULL, 0, NULL}
-};
-#endif
-
-static void register_globals(PyObject* m) {
-  // Preset globals
-  PyModule_AddStringConstant(m, "VERSION", CHILL_BUILD_VERSION);
-  PyModule_AddStringConstant(m, "dest", "C");
-  PyModule_AddStringConstant(m, "C", "C");
-  // Tile method
-  PyModule_AddIntConstant(m, "strided", 0);
-  PyModule_AddIntConstant(m, "counted", 1);
-  // Memory mode
-  PyModule_AddIntConstant(m, "global", 0);
-  PyModule_AddIntConstant(m, "shared", 1);
-  PyModule_AddIntConstant(m, "textured", 2);
-  // Bool flags
-  PyModule_AddIntConstant(m, "sync", 1);
-} 
-
-PyMODINIT_FUNC
-initchill(void)    // pass C methods to python 
-{
-  DEBUG_PRINT("in C, initchill() to set up C methods to be called from python\n");
-  PyObject* m = Py_InitModule("chill", ChillMethods);
-  register_globals(m);
-}