config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and gr6 as possible...

[platform/upstream/gcc.git] / gcc / gimple.c

diff --git a/gcc/gimple.c b/gcc/gimple.c
index e31a273..1bfa8c7 100644 (file)
--- a/gcc/gimple.c
+++ b/gcc/gimple.c
@@ -89,6 +89,12 @@ static const char * const gimple_alloc_kind_names[] = {
     "everything else"
 };
 
+/* Static gimple tuple members.  */
+const enum gimple_code gassign::code_;
+const enum gimple_code gcall::code_;
+const enum gimple_code gcond::code_;
+
+
 /* Gimple tuple constructors.
    Note: Any constructor taking a ``gimple_seq'' as a parameter, can
    be passed a NULL to start with an empty sequence.  */
@@ -2688,10 +2694,13 @@ infer_nonnull_range_by_attribute (gimple stmt, tree op)
          /* Now see if op appears in the nonnull list.  */
          for (tree t = TREE_VALUE (attrs); t; t = TREE_CHAIN (t))
            {
-             int idx = TREE_INT_CST_LOW (TREE_VALUE (t)) - 1;
-             tree arg = gimple_call_arg (stmt, idx);
-             if (operand_equal_p (op, arg, 0))
-               return true;
+             unsigned int idx = TREE_INT_CST_LOW (TREE_VALUE (t)) - 1;
+             if (idx < gimple_call_num_args (stmt))
+               {
+                 tree arg = gimple_call_arg (stmt, idx);
+                 if (operand_equal_p (op, arg, 0))
+                   return true;
+               }
            }
        }
     }