Unify range_of_address with other range_of_* routines.

When range_of_address is called, we return immeidately, missing any
potential post calculation processing.

	* gimple-range-fold.cc (fold_using_range::fold_stmt): Move
	range_of_address call into nested 'if' with other routines.

diff --git a/gcc/gimple-range-fold.cc b/gcc/gimple-range-fold.cc
index 2a968a646d2f5c47727f11e4f1f4ab9505a12520..9119765125f8abf924afdadbdfb051f060ae5ac0 100644 (file)
--- a/gcc/gimple-range-fold.cc
+++ b/gcc/gimple-range-fold.cc
@@ -668,16 +668,14 @@ fold_using_range::fold_stmt (vrange &r, gimple *s, fur_source &src, tree name)
     name = gimple_get_lhs (s);
 
   // Process addresses and loads from static constructors.
-  if (gimple_code (s) == GIMPLE_ASSIGN)
-    {
-      if (gimple_assign_rhs_code (s) == ADDR_EXPR)
-       return range_of_address (as_a <prange> (r), s, src);
-      if (range_from_readonly_var (r, s))
-       return true;
-    }
+  if (gimple_code (s) == GIMPLE_ASSIGN && range_from_readonly_var (r, s))
+    return true;
 
   gimple_range_op_handler handler (s);
-  if (handler)
+  if (gimple_code (s) == GIMPLE_ASSIGN
+      && gimple_assign_rhs_code (s) == ADDR_EXPR)
+    res = range_of_address (as_a <prange> (r), s, src);
+  else if (handler)
     res = range_of_range_op (r, handler, src);
   else if (is_a<gphi *>(s))
     res = range_of_phi (r, as_a<gphi *> (s), src);