[60/65] Introduce compatibility to newer CLooG's CloogState and mask the use with macros where possible.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c830a22..2391126 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,33 @@ 
 2010-08-02  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>
 
+	* graphite-clast-to-gimple.c (build_cloog_prog): Extend with
+	CloogState.
+	(set_cloog_options): Same.
+	(print_clast_stmt): Same.
+	(scop_to_clast): Same.
+	(print_generated_program): Same.
+	(gloog): Same.
+	* graphite-clast-to-gimple.h: Include graphite-cloog-util.h.
+	(scop_to_clast): Extend with CloogState.
+	* graphite-cloog-util.c: Include graphite-cloog-compat.h
+	(new_Cloog_Domain_from_ppl_Polyhedron):
+	Extend with CloogState.  Use cloog_domain_from_cloog_matrix (CLOOG_ORG).
+	(new_Cloog_Domain_from_ppl_Pointset_Powerset): Extend with CloogState.
+	(new_Cloog_Domain_from_ppl_Polyhedron): Same.
+	* graphite-cloog-util.h (build_cloog_prog): Same.
+	* graphite-cloog-copat.h (build_cloog_prog): New.
+	(CloogState): New.
+	(cloog_state_malloc): New.
+	(cloog_state_free): New.
+	(cloog_loop_malloc): New.
+	(cloog_options_malloc): New.
+	(cloog_statement_alloc): New.
+	(cloog_domain_from_cloog_matrix): New.
+	(new_Cloog_Domain_from_ppl_Pointset_Powerset): New.
+	(new_Cloog_Domain_from_ppl_Polyhedron): New.
+
+2010-08-02  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>
+
 	* graphite-clast-to-gimple.c (clast_name_to_gcc): Parameter
 	type of NAME now depends on used CLooG version.
 	(clast_to_gcc_expression): Replace expr_* with clast_expr_*.
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 7e12177..b5e53b5 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,33 @@ 
 2010-07-27  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>
 
+	* graphite-clast-to-gimple.c (build_cloog_prog): Extend with
+	CloogState.
+	(set_cloog_options): Same.
+	(print_clast_stmt): Same.
+	(scop_to_clast): Same.
+	(print_generated_program): Same.
+	(gloog): Same.
+	* graphite-clast-to-gimple.h: Include graphite-cloog-util.h.
+	(scop_to_clast): Extend with CloogState.
+	* graphite-cloog-util.c: Include graphite-cloog-compat.h
+	(new_Cloog_Domain_from_ppl_Polyhedron):
+	Extend with CloogState.  Use cloog_domain_from_cloog_matrix (CLOOG_ORG).
+	(new_Cloog_Domain_from_ppl_Pointset_Powerset): Extend with CloogState.
+	(new_Cloog_Domain_from_ppl_Polyhedron): Same.
+	* graphite-cloog-util.h (build_cloog_prog): Same.
+	* graphite-cloog-copat.h (build_cloog_prog): New.
+	(CloogState): New.
+	(cloog_state_malloc): New.
+	(cloog_state_free): New.
+	(cloog_loop_malloc): New.
+	(cloog_options_malloc): New.
+	(cloog_statement_alloc): New.
+	(cloog_domain_from_cloog_matrix): New.
+	(new_Cloog_Domain_from_ppl_Pointset_Powerset): New.
+	(new_Cloog_Domain_from_ppl_Polyhedron): New.
+
+2010-07-27  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>
+
 	* graphite-clast-to-gimple.c (clast_name_to_gcc): Parameter
 	type of NAME now depends on used CLooG version.
 	(clast_to_gcc_expression): Replace expr_* with clast_expr_*.
diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c
index 29c8ffb..11867cf 100644
--- a/gcc/graphite-clast-to-gimple.c
+++ b/gcc/graphite-clast-to-gimple.c
@@ -1204,7 +1204,8 @@  initialize_cloog_names (scop_p scop, CloogProgram *prog)
 /* Build cloog program for SCoP.  */
 
 static void
-build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
+build_cloog_prog (scop_p scop, CloogProgram *prog,
+                  CloogOptions *options, CloogState *state ATTRIBUTE_UNUSED)
 {
   int i;
   int max_nb_loops = scop_max_loop_depth (scop);
@@ -1216,7 +1217,8 @@  build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
   int *scaldims;
 
   cloog_program_set_context
-    (prog, new_Cloog_Domain_from_ppl_Pointset_Powerset (SCOP_CONTEXT (scop)));
+    (prog, new_Cloog_Domain_from_ppl_Pointset_Powerset (SCOP_CONTEXT (scop),
+      scop_nb_params (scop), state));
   nbs = unify_scattering_dimensions (scop);
   scaldims = (int *) xmalloc (nbs * (sizeof (int)));
   cloog_program_set_nb_scattdims (prog, nbs);
@@ -1226,6 +1228,7 @@  build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
     {
       CloogStatement *stmt;
       CloogBlock *block;
+      CloogDomain *dom;
 
       /* Dead code elimination: when the domain of a PBB is empty,
 	 don't generate code for the PBB.  */
@@ -1233,17 +1236,18 @@  build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
 	continue;
 
       /* Build the new statement and its block.  */
-      stmt = cloog_statement_alloc (pbb_index (pbb));
+      stmt = cloog_statement_alloc (state, pbb_index (pbb));
+      dom = new_Cloog_Domain_from_ppl_Pointset_Powerset (PBB_DOMAIN (pbb),
+                                                         scop_nb_params (scop),
+                                                         state);
       block = cloog_block_alloc (stmt, 0, NULL, pbb_dim_iter_domain (pbb));
       cloog_statement_set_usr (stmt, pbb);
 
       /* Build loop list.  */
       {
-        CloogLoop *new_loop_list = cloog_loop_malloc ();
+        CloogLoop *new_loop_list = cloog_loop_malloc (state);
         cloog_loop_set_next (new_loop_list, loop_list);
-        cloog_loop_set_domain
-	  (new_loop_list,
-	   new_Cloog_Domain_from_ppl_Pointset_Powerset (PBB_DOMAIN (pbb)));
+        cloog_loop_set_domain (new_loop_list, dom);
         cloog_loop_set_block (new_loop_list, block);
         loop_list = new_loop_list;
       }
@@ -1266,7 +1270,8 @@  build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
 	CloogDomain *dom;
 
 	scat = PBB_TRANSFORMED_SCATTERING (pbb);
-	dom = new_Cloog_Domain_from_ppl_Polyhedron (scat);
+	dom = new_Cloog_Domain_from_ppl_Polyhedron (scat, scop_nb_params (scop),
+                                                    state);
 
         cloog_set_next_domain (new_scattering, scattering);
         cloog_set_domain (new_scattering, dom);
@@ -1312,9 +1317,9 @@  build_cloog_prog (scop_p scop, CloogProgram *prog, CloogOptions *options)
 /* Return the options that will be used in GLOOG.  */
 
 static CloogOptions *
-set_cloog_options (void)
+set_cloog_options (CloogState *state ATTRIBUTE_UNUSED)
 {
-  CloogOptions *options = cloog_options_malloc ();
+  CloogOptions *options = cloog_options_malloc (state);
 
   /* Change cloog output language to C.  If we do use FORTRAN instead, cloog
      will stop e.g. with "ERROR: unbounded loops not allowed in FORTRAN.", if
@@ -1363,10 +1368,12 @@  set_cloog_options (void)
 void
 print_clast_stmt (FILE *file, struct clast_stmt *stmt)
 {
-  CloogOptions *options = set_cloog_options ();
+  CloogState *state = cloog_state_malloc ();
+  CloogOptions *options = set_cloog_options (state);
 
   clast_pprint (file, stmt, 0, options);
   cloog_options_free (options);
+  cloog_state_free (state);
 }
 
 /* Prints STMT to STDERR.  */
@@ -1382,14 +1389,14 @@  debug_clast_stmt (struct clast_stmt *stmt)
    without a program.  */
 
 cloog_prog_clast
-scop_to_clast (scop_p scop)
+scop_to_clast (scop_p scop, CloogState *state)
 {
-  CloogOptions *options = set_cloog_options ();
+  CloogOptions *options = set_cloog_options (state);
   cloog_prog_clast pc;
 
   /* Connect new cloog prog generation to graphite.  */
   pc.prog = cloog_program_malloc ();
-  build_cloog_prog (scop, pc.prog, options);
+  build_cloog_prog (scop, pc.prog, options, state);
   pc.prog = cloog_program_generate (pc.prog, options);
   pc.stmt = cloog_clast_create (pc.prog, options);
 
@@ -1402,8 +1409,10 @@  scop_to_clast (scop_p scop)
 void
 print_generated_program (FILE *file, scop_p scop)
 {
-  CloogOptions *options = set_cloog_options ();
-  cloog_prog_clast pc = scop_to_clast (scop);
+  CloogState *state = cloog_state_malloc ();
+  CloogOptions *options = set_cloog_options (state);
+
+  cloog_prog_clast pc = scop_to_clast (scop, state);
 
   fprintf (file, "       (prog: \n");
   cloog_program_print (file, pc.prog);
@@ -1454,11 +1463,13 @@  gloog (scop_p scop, htab_t bb_pbb_mapping)
   ifsese if_region = NULL;
   htab_t newivs_index, params_index;
   cloog_prog_clast pc;
+  CloogState *state;
 
+  state = cloog_state_malloc ();
   timevar_push (TV_GRAPHITE_CODE_GEN);
   gloog_error = false;
 
-  pc = scop_to_clast (scop);
+  pc = scop_to_clast (scop, state);
 
   if (dump_file && (dump_flags & TDF_DETAILS))
     {
@@ -1523,7 +1534,8 @@  gloog (scop_p scop, htab_t bb_pbb_mapping)
 	       num_no_dependency);
     }
 
+  cloog_state_free (state);
+
   return !gloog_error;
 }
-
 #endif
diff --git a/gcc/graphite-clast-to-gimple.h b/gcc/graphite-clast-to-gimple.h
index fbb4efa..cd3cbca 100644
--- a/gcc/graphite-clast-to-gimple.h
+++ b/gcc/graphite-clast-to-gimple.h
@@ -21,6 +21,7 @@  along with GCC; see the file COPYING3.  If not see
 #ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H
 #define GCC_GRAPHITE_CLAST_TO_GIMPLE_H
 
+#include "graphite-cloog-util.h"
 /* Data structure for CLooG program representation.  */
 
 typedef struct cloog_prog_clast {
@@ -37,7 +38,7 @@  typedef struct bb_pbb_def
 }bb_pbb_def;
 
 extern bool gloog (scop_p, htab_t);
-extern cloog_prog_clast scop_to_clast (scop_p);
+extern cloog_prog_clast scop_to_clast (scop_p, CloogState *);
 extern void debug_clast_stmt (struct clast_stmt *);
 extern void print_clast_stmt (FILE *, struct clast_stmt *);
 
diff --git a/gcc/graphite-cloog-compat.h b/gcc/graphite-cloog-compat.h
index 8ff0e43..f27ee5a 100644
--- a/gcc/graphite-cloog-compat.h
+++ b/gcc/graphite-cloog-compat.h
@@ -32,7 +32,8 @@  typedef const char *clast_name_p;
 #ifndef CLOOG_ORG
 
 /* CloogOptions compatibility.  */
-#define build_cloog_prog(SCOP, PROG, OPT) build_cloog_prog (SCOP, PROG)
+#define build_cloog_prog(SCOP, PROG, OPT, STATE)\
+  build_cloog_prog (SCOP, PROG, STATE)
 #define cloog_program_extract_scalars(PROG, SCATT, OPT)\
   cloog_program_extract_scalars (PROG, SCATT)
 #define cloog_program_scatter(PROG, SCATT, OPT)\
@@ -44,6 +45,19 @@  typedef const char *clast_name_p;
 #define clast_expr_bin expr_bin
 #define clast_pprint pprint
 
+/* CloogState compatibility.  */
+#define CloogState void
+#define cloog_state_malloc() NULL
+#define cloog_state_free(STATE)
+#define cloog_loop_malloc(STATE) cloog_loop_malloc ()
+#define cloog_options_malloc(STATE) cloog_options_malloc ()
+#define cloog_statement_alloc(STATE, INDEX) cloog_statement_alloc (INDEX)
+#define new_Cloog_Domain_from_ppl_Pointset_Powerset(PSPS, NB, STATE)\
+  new_Cloog_Domain_from_ppl_Pointset_Powerset (PSPS)
+#define new_Cloog_Domain_from_ppl_Polyhedron(POLY, NB, STATE)\
+  new_Cloog_Domain_from_ppl_Polyhedron (POLY)
+#define cloog_domain_from_cloog_matrix(STATE, MAT, NB)\
+  cloog_domain_matrix2domain (MAT)
 #endif
 
 /* Adapt CLooG accessors from CLooG legacy to
diff --git a/gcc/graphite-cloog-util.c b/gcc/graphite-cloog-util.c
index 33ee5cf..500443f 100644
--- a/gcc/graphite-cloog-util.c
+++ b/gcc/graphite-cloog-util.c
@@ -30,6 +30,7 @@  along with GCC; see the file COPYING3.  If not see
 #include "ppl_c.h"
 #include "cloog/cloog.h"
 #include "graphite-cloog-util.h"
+#include "graphite-cloog-compat.h"
 
 /* Counts the number of constraints in PCS.  */
 
@@ -228,10 +229,11 @@  new_C_Polyhedron_from_Cloog_Matrix (ppl_Polyhedron_t *ph,
 /* Creates a CloogDomain from polyhedron PH.  */
 
 CloogDomain *
-new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t ph)
+new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t ph, int nb_params,
+                                      CloogState *state ATTRIBUTE_UNUSED)
 {
   CloogMatrix *mat = new_Cloog_Matrix_from_ppl_Polyhedron (ph);
-  CloogDomain *res = cloog_domain_matrix2domain (mat);
+  CloogDomain *res = cloog_domain_from_cloog_matrix (state, mat, nb_params);
   cloog_matrix_free (mat);
   return res;
 }
@@ -239,8 +241,9 @@  new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t ph)
 /* Creates a CloogDomain from a pointset powerset PS.  */
 
 CloogDomain *
-new_Cloog_Domain_from_ppl_Pointset_Powerset (
-  ppl_Pointset_Powerset_C_Polyhedron_t ps)
+new_Cloog_Domain_from_ppl_Pointset_Powerset
+  (ppl_Pointset_Powerset_C_Polyhedron_t ps, int nb_params,
+   CloogState *state ATTRIBUTE_UNUSED)
 {
   CloogDomain *res = NULL;
   ppl_Pointset_Powerset_C_Polyhedron_iterator_t it, end;
@@ -257,7 +260,7 @@  new_Cloog_Domain_from_ppl_Pointset_Powerset (
       CloogDomain *tmp;
 
       ppl_Pointset_Powerset_C_Polyhedron_iterator_dereference (it, &ph);
-      tmp = new_Cloog_Domain_from_ppl_Polyhedron (ph);
+      tmp = new_Cloog_Domain_from_ppl_Polyhedron (ph, nb_params, state);
 
       if (res == NULL)
 	res = tmp;
diff --git a/gcc/graphite-cloog-util.h b/gcc/graphite-cloog-util.h
index da7b2e6..eaa48f3 100644
--- a/gcc/graphite-cloog-util.h
+++ b/gcc/graphite-cloog-util.h
@@ -25,9 +25,10 @@  along with GCC; see the file COPYING3.  If not see
 #include "graphite-cloog-compat.h"
 
 CloogMatrix *new_Cloog_Matrix_from_ppl_Polyhedron (ppl_const_Polyhedron_t);
-CloogDomain *new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t);
-CloogDomain * new_Cloog_Domain_from_ppl_Pointset_Powerset (
-  ppl_Pointset_Powerset_C_Polyhedron_t);
+CloogDomain *new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t,
+						   int, CloogState *);
+CloogDomain * new_Cloog_Domain_from_ppl_Pointset_Powerset
+  (ppl_Pointset_Powerset_C_Polyhedron_t, int, CloogState *);
 void new_C_Polyhedron_from_Cloog_Matrix (ppl_Polyhedron_t *, CloogMatrix *);
 
 #endif /* GRAPHITE_CLOOG_UTIL_H */