2009-10-22 Sebastian Pop <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (create_zero_dim_array): Pass an extra
	argument base_name.
	(rewrite_close_phi_out_of_ssa): Update use of create_zero_dim_array.
	(rewrite_phi_out_of_ssa): Same.
	(rewrite_cross_bb_scalar_deps): Same.
	(translate_scalar_reduction_to_array): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154621 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 82bafce..f60be32 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,14 @@
 2009-10-22  Sebastian Pop  <sebastian.pop@amd.com>
 
 2009-10-22  Sebastian Pop  <sebastian.pop@amd.com>
 

+       * graphite-sese-to-poly.c (create_zero_dim_array): Pass an extra
+       argument base_name.
+       (rewrite_close_phi_out_of_ssa): Update use of create_zero_dim_array.
+       (rewrite_phi_out_of_ssa): Same.
+       (rewrite_cross_bb_scalar_deps): Same.
+       (translate_scalar_reduction_to_array): Same.
+
+2009-10-22  Sebastian Pop  <sebastian.pop@amd.com>
+

        * graphite-sese-to-poly.c (build_scop_drs): Disable call to
        dump_alias_graphs.
 
        * graphite-sese-to-poly.c (build_scop_drs): Disable call to
        dump_alias_graphs.
 

diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c
index de5bcbc..ac8c024 100644 (file)
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -2166,12 +2166,12 @@ insert_out_of_ssa_copy_on_edge (edge e, tree res, tree expr)
 /* Creates a zero dimension array of the same type as VAR.  */
 
 static tree
 /* Creates a zero dimension array of the same type as VAR.  */
 
 static tree

-create_zero_dim_array (tree var)
+create_zero_dim_array (tree var, const char *base_name)

 {
   tree index_type = build_index_type (integer_zero_node);
   tree elt_type = TREE_TYPE (var);
   tree array_type = build_array_type (elt_type, index_type);
 {
   tree index_type = build_index_type (integer_zero_node);
   tree elt_type = TREE_TYPE (var);
   tree array_type = build_array_type (elt_type, index_type);

-  tree base = create_tmp_var (array_type, "Red");
+  tree base = create_tmp_var (array_type, base_name);

 
   add_referenced_var (base);
 
 
   add_referenced_var (base);
 


@@ -2200,7 +2200,7 @@ rewrite_close_phi_out_of_ssa (gimple_stmt_iterator *psi)
   gimple phi = gsi_stmt (*psi);
   tree res = gimple_phi_result (phi);
   tree var = SSA_NAME_VAR (res);
   gimple phi = gsi_stmt (*psi);
   tree res = gimple_phi_result (phi);
   tree var = SSA_NAME_VAR (res);

-  tree zero_dim_array = create_zero_dim_array (var);
+  tree zero_dim_array = create_zero_dim_array (var, "Close_Phi");

   gimple_stmt_iterator gsi = gsi_after_labels (gimple_bb (phi));
   gimple stmt = gimple_build_assign (res, zero_dim_array);
   tree arg = gimple_phi_arg_def (phi, 0);
   gimple_stmt_iterator gsi = gsi_after_labels (gimple_bb (phi));
   gimple stmt = gimple_build_assign (res, zero_dim_array);
   tree arg = gimple_phi_arg_def (phi, 0);


@@ -2223,7 +2223,7 @@ rewrite_phi_out_of_ssa (gimple_stmt_iterator *psi)
   basic_block bb = gimple_bb (phi);
   tree res = gimple_phi_result (phi);
   tree var = SSA_NAME_VAR (res);
   basic_block bb = gimple_bb (phi);
   tree res = gimple_phi_result (phi);
   tree var = SSA_NAME_VAR (res);

-  tree zero_dim_array = create_zero_dim_array (var);
+  tree zero_dim_array = create_zero_dim_array (var, "General_Reduction");

   gimple_stmt_iterator gsi;
   gimple stmt;
   gimple_seq stmts;
   gimple_stmt_iterator gsi;
   gimple stmt;
   gimple_seq stmts;


@@ -2370,7 +2370,8 @@ rewrite_cross_bb_scalar_deps (sese region, gimple_stmt_iterator *gsi)
       {
        if (!zero_dim_array)
          {
       {
        if (!zero_dim_array)
          {

-           zero_dim_array = create_zero_dim_array (SSA_NAME_VAR (def));
+           zero_dim_array = create_zero_dim_array
+             (SSA_NAME_VAR (def), "Cross_BB_scalar_dependence");

            insert_out_of_ssa_copy (zero_dim_array, def);
            gsi_next (gsi);
          }
            insert_out_of_ssa_copy (zero_dim_array, def);
            gsi_next (gsi);
          }


@@ -2746,7 +2747,8 @@ translate_scalar_reduction_to_array (VEC (gimple, heap) *in,
          SET_BIT (reductions, bb->index);
          gcc_assert (close_phi == loop_phi);
 
          SET_BIT (reductions, bb->index);
          gcc_assert (close_phi == loop_phi);
 

-         red = create_zero_dim_array (gimple_assign_lhs (stmt));
+         red = create_zero_dim_array
+           (gimple_assign_lhs (stmt), "Commutative_Associative_Reduction");

          translate_scalar_reduction_to_array_for_stmt
            (red, stmt, VEC_index (gimple, in, 1));
          continue;
          translate_scalar_reduction_to_array_for_stmt
            (red, stmt, VEC_index (gimple, in, 1));
          continue;