1 files changed, 0 insertions, 103 deletions
diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc
index e351a84..b4dfaa9 100644
--- a/gcc/gimple-range.cc
+++ b/gcc/gimple-range.cc
@@ -1441,109 +1441,6 @@ trace_ranger::range_of_expr (irange &r, tree name, gimple *s)
   return trailer (idx, "range_of_expr", res, name, r);
 }
 
-// Return the legacy global range for NAME if it has one, otherwise
-// return VARYING.
-
-static void
-get_range_global (irange &r, tree name)
-{
-  tree type = TREE_TYPE (name);
-
-  if (SSA_NAME_IS_DEFAULT_DEF (name))
-    {
-      tree sym = SSA_NAME_VAR (name);
-      // Adapted from vr_values::get_lattice_entry().
-      // Use a range from an SSA_NAME's available range.
-      if (TREE_CODE (sym) == PARM_DECL)
-	{
-	  // Try to use the "nonnull" attribute to create ~[0, 0]
-	  // anti-ranges for pointers.  Note that this is only valid with
-	  // default definitions of PARM_DECLs.
-	  if (POINTER_TYPE_P (type)
-	      && ((cfun && nonnull_arg_p (sym)) || get_ptr_nonnull (name)))
-	    r.set_nonzero (type);
-	  else if (INTEGRAL_TYPE_P (type))
-	    {
-	      get_range_info (name, r);
-	      if (r.undefined_p ())
-		r.set_varying (type);
-	    }
-	  else
-	    r.set_varying (type);
-	}
-      // If this is a local automatic with no definition, use undefined.
-      else if (TREE_CODE (sym) != RESULT_DECL)
-	r.set_undefined ();
-      else
-	r.set_varying (type);
-   }
-  else if (!POINTER_TYPE_P (type) && SSA_NAME_RANGE_INFO (name))
-    {
-      get_range_info (name, r);
-      if (r.undefined_p ())
-	r.set_varying (type);
-    }
-  else if (POINTER_TYPE_P (type) && SSA_NAME_PTR_INFO (name))
-    {
-      if (get_ptr_nonnull (name))
-	r.set_nonzero (type);
-      else
-	r.set_varying (type);
-    }
-  else
-    r.set_varying (type);
-}
-
-// ?? Like above, but only for default definitions of NAME.  This is
-// so VRP passes using ranger do not start with known ranges,
-// otherwise we'd eliminate builtin_unreachables too early because of
-// inlining.
-//
-// Without this restriction, the test in g++.dg/tree-ssa/pr61034.C has
-// all of its unreachable calls removed too early.  We should
-// investigate whether we should just adjust the test above.
-
-value_range
-gimple_range_global (tree name)
-{
-  gcc_checking_assert (gimple_range_ssa_p (name));
-  tree type = TREE_TYPE (name);
-
-  if (SSA_NAME_IS_DEFAULT_DEF (name))
-    {
-      value_range vr;
-      get_range_global (vr, name);
-      return vr;
-    }
-  return value_range (type);
-}
-
-// ----------------------------------------------
-// global_range_query implementation.
-
-global_range_query global_ranges;
-
-// Like get_range_query, but for accessing global ranges.
-
-range_query *
-get_global_range_query ()
-{
-  return &global_ranges;
-}
-
-bool
-global_range_query::range_of_expr (irange &r, tree expr, gimple *)
-{
-  tree type = TREE_TYPE (expr);
-
-  if (!irange::supports_type_p (type) || !gimple_range_ssa_p (expr))
-    return get_tree_range (r, expr);
-
-  get_range_global (r, expr);
-
-  return true;
-}
-
 gimple_ranger *
 enable_ranger (struct function *fun)
 {