remove gfc_chainon_list

[pf3gnuchains/gcc-fork.git] / gcc / graphite-clast-to-gimple.c

diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c
index 47a03d5..c8356d3 100644 (file)
--- a/gcc/graphite-clast-to-gimple.c
+++ b/gcc/graphite-clast-to-gimple.c
@@ -114,8 +114,7 @@ save_clast_name_index (htab_t index_table, const char *name, int index)
 
   if (slot)
     {
-      if (*slot)
-       free (*slot);
+      free (*slot);
 
       *slot = new_clast_name_index (name, index);
     }
@@ -1236,7 +1235,7 @@ init_cloog_input_file (int scop_number)
 
 static void
 build_cloog_prog (scop_p scop, CloogProgram *prog,
-                  CloogOptions *options, CloogState *state ATTRIBUTE_UNUSED)
+                  CloogOptions *options)
 {
   int i;
   int max_nb_loops = scop_max_loop_depth (scop);
@@ -1249,7 +1248,7 @@ build_cloog_prog (scop_p scop, CloogProgram *prog,
 
   cloog_program_set_context
     (prog, new_Cloog_Domain_from_ppl_Pointset_Powerset (SCOP_CONTEXT (scop),
-      scop_nb_params (scop), state));
+      scop_nb_params (scop), cloog_state));
   nbs = unify_scattering_dimensions (scop);
   scaldims = (int *) xmalloc (nbs * (sizeof (int)));
   cloog_program_set_nb_scattdims (prog, nbs);
@@ -1267,16 +1266,16 @@ build_cloog_prog (scop_p scop, CloogProgram *prog,
        continue;
 
       /* Build the new statement and its block.  */
-      stmt = cloog_statement_alloc (state, pbb_index (pbb));
+      stmt = cloog_statement_alloc (cloog_state, pbb_index (pbb));
       dom = new_Cloog_Domain_from_ppl_Pointset_Powerset (PBB_DOMAIN (pbb),
                                                          scop_nb_params (scop),
-                                                         state);
+                                                         cloog_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 (state);
+        CloogLoop *new_loop_list = cloog_loop_malloc (cloog_state);
         cloog_loop_set_next (new_loop_list, loop_list);
         cloog_loop_set_domain (new_loop_list, dom);
         cloog_loop_set_block (new_loop_list, block);
@@ -1303,7 +1302,7 @@ build_cloog_prog (scop_p scop, CloogProgram *prog,
        scat = PBB_TRANSFORMED_SCATTERING (pbb);
         dom = new_Cloog_Scattering_from_ppl_Polyhedron
           (scat, scop_nb_params (scop), pbb_nb_scattering_transform (pbb),
-           state);
+           cloog_state);
 
         cloog_set_next_scattering (new_scattering, scattering);
         cloog_set_scattering (new_scattering, dom);
@@ -1360,9 +1359,9 @@ build_cloog_prog (scop_p scop, CloogProgram *prog,
 /* Return the options that will be used in GLOOG.  */
 
 static CloogOptions *
-set_cloog_options (CloogState *state ATTRIBUTE_UNUSED)
+set_cloog_options (void)
 {
-  CloogOptions *options = cloog_options_malloc (state);
+  CloogOptions *options = cloog_options_malloc (cloog_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
@@ -1411,12 +1410,10 @@ set_cloog_options (CloogState *state ATTRIBUTE_UNUSED)
 void
 print_clast_stmt (FILE *file, struct clast_stmt *stmt)
 {
-  CloogState *state = cloog_state_malloc ();
-  CloogOptions *options = set_cloog_options (state);
+  CloogOptions *options = set_cloog_options ();
 
   clast_pprint (file, stmt, 0, options);
   cloog_options_free (options);
-  cloog_state_free (state);
 }
 
 /* Prints STMT to STDERR.  */
@@ -1432,14 +1429,14 @@ debug_clast_stmt (struct clast_stmt *stmt)
    without a program.  */
 
 cloog_prog_clast
-scop_to_clast (scop_p scop, CloogState *state)
+scop_to_clast (scop_p scop)
 {
-  CloogOptions *options = set_cloog_options (state);
+  CloogOptions *options = set_cloog_options ();
   cloog_prog_clast pc;
 
   /* Connect new cloog prog generation to graphite.  */
   pc.prog = cloog_program_malloc ();
-  build_cloog_prog (scop, pc.prog, options, state);
+  build_cloog_prog (scop, pc.prog, options);
   pc.prog = cloog_program_generate (pc.prog, options);
   pc.stmt = cloog_clast_create (pc.prog, options);
 
@@ -1452,10 +1449,9 @@ scop_to_clast (scop_p scop, CloogState *state)
 void
 print_generated_program (FILE *file, scop_p scop)
 {
-  CloogState *state = cloog_state_malloc ();
-  CloogOptions *options = set_cloog_options (state);
+  CloogOptions *options = set_cloog_options ();
 
-  cloog_prog_clast pc = scop_to_clast (scop, state);
+  cloog_prog_clast pc = scop_to_clast (scop);
 
   fprintf (file, "       (prog: \n");
   cloog_program_print (file, pc.prog);
@@ -1506,13 +1502,11 @@ 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, state);
+  pc = scop_to_clast (scop);
 
   if (dump_file && (dump_flags & TDF_DETAILS))
     {
@@ -1577,8 +1571,6 @@ gloog (scop_p scop, htab_t bb_pbb_mapping)
               num_no_dependency);
     }
 
-  cloog_state_free (state);
-
   return !gloog_error;
 }
 #endif