A mechanism to identify/forbid/"rewrite" non-temporal instructions (and other)

src/trusted/validator/build.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 import os
 import sys
 Import('env')
 
@@ skipping 29 matching lines @@
       'validator_debug_stub_test',
       ['validator_debug_stub_test.cc'],
       EXTRA_LIBS=['validators', 'nrd_xfer'])
 
   node = gtest_env.CommandTest(
       'validator_debug_stub_test.out',
       command=[validator_debug_stub_test_exe])
 
   env.AddNodeToTestSuite(node, ['small_tests', 'validator_tests'],
                          'run_validator_debug_stub_test')
+
+if env.Bit('build_x86_64'):
+  gtest_env = env.MakeGTestEnv()
+
+  validation_disable_nontemporals_test_exe = gtest_env.ComponentProgram(
+      'validation_disable_nontemporals_test',
+      ['validation_disable_nontemporals_test.cc'],
+      EXTRA_LIBS=['validators', 'nrd_xfer'])
+
+  node = gtest_env.CommandTest(
+      'validation_disable_nontemporals_test.out',
+      command=[validation_disable_nontemporals_test_exe])
+
+  env.AddNodeToTestSuite(node, ['small_tests', 'validator_tests'],
+                         'run_disable_nontemporals_test')