x86 validator: Implement rewriting "movntps" to "movaps" on x86-32

src/trusted/validator/validation_rewrite_test.cc

Index: src/trusted/validator/validation_rewrite_test.cc
diff --git a/src/trusted/validator/validation_rewrite_test.cc b/src/trusted/validator/validation_rewrite_test.cc
index a392f697cfd77ac52ebdd617bc48664335ea6e8c..f981dfcab168d66c66ad7914583eb13dd298f809 100644
--- a/src/trusted/validator/validation_rewrite_test.cc
+++ b/src/trusted/validator/validation_rewrite_test.cc
@@ -38,6 +38,7 @@ struct TestCode {
 DECLARE_TEMPLATE(no_rewrite_code)
 #if NACL_BUILD_SUBARCH == 32
 DECLARE_TEMPLATE(movntq_code)
+DECLARE_TEMPLATE(movntps_code)
 DECLARE_TEMPLATE(movntdq_code)
 DECLARE_TEMPLATE(prefetchnta_code)
 #else
@@ -114,6 +115,10 @@ TEST_F(ValidationMovntRewriteTests, RewriteMovntq) {
   TestRewrite(&t_movntq_code);
 }
 
+TEST_F(ValidationMovntRewriteTests, RewriteMovntps) {
+  TestRewrite(&t_movntps_code);
+}
+
 TEST_F(ValidationMovntRewriteTests, RewriteMovntdq) {
   TestRewrite(&t_movntdq_code);
 }