Correct file names for tests in tests/language.

tests/language/deopt_smi_op.dart

Index: tests/language/deopt_smi_op.dart
===================================================================
--- tests/language/deopt_smi_op.dart	(revision 15191)
+++ tests/language/deopt_smi_op.dart	(working copy)
@@ -1,33 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// Test hoisted (loop-invariant) smi operations with deoptimization.
-
-test_mul(h)  {
-  var x;
-  for (var i=0; i<3; i++) {
-    x = h * 100000;
-  }
-  return x;
-}
-
-test_neg(h)  {
-  var x;
-  for (var i=0; i<3; i++) {
-    x = -h;
-  }
-  return x;
-}
-
-main() {
-  for (var i=0; i<10000; i++) test_mul(10);
-  Expect.equals(1000000, test_mul(10));
-  Expect.equals(100000000000, test_mul(1000000));
-  Expect.equals(100000 * 0x3fffffffffffffff, test_mul(0x3fffffffffffffff));
-
-  for (var i=0; i<10000; i++) test_neg(10);
-  Expect.equals(-10, test_neg(10));
-  Expect.equals(0x40000000, test_neg(-0x40000000));
-  Expect.equals(0x4000000000000000, test_neg(-0x4000000000000000));
-}