(expand_builtin, case BUILT_IN_RETURN_ADDRESS): Call tree_int_cst_sgn.

From-SVN: r6778

diff --git a/gcc/expr.c b/gcc/expr.c
index 23b009a7fd2533642d827dd1303f1b81cf07f5b0..c750cb60e68a6ac75baf2d9a534663b469101b0b 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -7032,7 +7032,7 @@ expand_builtin (exp, target, subtarget, mode, ignore)
          error ("invalid arg to `__builtin_return_address'");
          return const0_rtx;
        }
-      else if (tree_int_cst_lt (TREE_VALUE (arglist), integer_zero_node))
+      else if (tree_int_cst_sgn (TREE_VALUE (arglist)) < 0)
        {
          error ("invalid arg to `__builtin_return_address'");
          return const0_rtx;