* optc-gen.awk (END): Make sure no variable is defined more

[pf3gnuchains/gcc-fork.git] / gcc / tree-data-ref.c

diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index 55b34fb..b984c04 100644 (file)
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -109,16 +109,10 @@ array_base_name_differ_p (struct data_reference *a,
 {
   tree base_a = DR_BASE_NAME (a);
   tree base_b = DR_BASE_NAME (b);
-  tree ta, tb;
 
   if (!base_a || !base_b)
     return false;
 
-  ta = TREE_TYPE (base_a);
-  tb = TREE_TYPE (base_b);
-  
-  gcc_assert (!POINTER_TYPE_P (ta) && !POINTER_TYPE_P (tb));
-
   /* Determine if same base.  Example: for the array accesses
      a[i], b[i] or pointer accesses *a, *b, bases are a, b.  */
   if (base_a == base_b)
@@ -652,7 +646,7 @@ all_chrecs_equal_p (tree chrec)
 /* Determine for each subscript in the data dependence relation DDR
    the distance.  */
 
-static void
+void
 compute_subscript_distance (struct data_dependence_relation *ddr)
 {
   if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)
@@ -1775,7 +1769,7 @@ subscript_dependence_tester (struct data_dependence_relation *ddr)
    starting at FIRST_LOOP_DEPTH. 
    Return TRUE otherwise.  */
 
-static bool
+bool
 build_classic_dist_vector (struct data_dependence_relation *ddr, 
                           int nb_loops, int first_loop_depth)
 {