2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de>

[pf3gnuchains/gcc-fork.git] / gcc / tree-vect-transform.c

diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c
index 1e7538a..18c22e7 100644 (file)
--- a/gcc/tree-vect-transform.c
+++ b/gcc/tree-vect-transform.c
@@ -5440,11 +5440,6 @@ vectorizable_store (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
            vec_oprnd = VEC_index (tree, result_chain, i);
 
          data_ref = build_fold_indirect_ref (dataref_ptr);
-         /* If accesses through a pointer to vectype do not alias the original
-            memory reference we have a problem.  This should never happen.  */
-         gcc_assert (get_alias_set (data_ref) == get_alias_set (gimple_assign_lhs (stmt))
-                     || alias_set_subset_of (get_alias_set (data_ref), 
-                                             get_alias_set (gimple_assign_lhs (stmt))));
 
          /* Arguments are ready. Create the new vector stmt.  */
          new_stmt = gimple_build_assign (data_ref, vec_oprnd);
@@ -6668,11 +6663,6 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
            default:
              gcc_unreachable ();
            }
-         /* If accesses through a pointer to vectype do not alias the original
-            memory reference we have a problem.  This should never happen.  */
-         gcc_assert (get_alias_set (data_ref) == get_alias_set (gimple_assign_rhs1 (stmt))
-                     || alias_set_subset_of (get_alias_set (data_ref),
-                                             get_alias_set (gimple_assign_rhs1 (stmt))));
          vec_dest = vect_create_destination_var (scalar_dest, vectype);
          new_stmt = gimple_build_assign (vec_dest, data_ref);
          new_temp = make_ssa_name (vec_dest, new_stmt);