Fix silliness in last change

From-SVN: r38658

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/cse.c b/gcc/cse.c
index 1b90e84..f5c9353 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -2693,7 +2693,7 @@ exp_equiv_p (x, y, validate, equal_values)
 static int
 cse_rtx_varies_p (x, from_alias)
      register rtx x;
-     int from_alias ATTRIBUTE_UNUSED;
+     int from_alias;
 {
   /* We need not check for X and the equivalence class being of the same
      mode because if X is equivalent to a constant in some mode, it