DBC: Implement InstanceOf.

runtime/vm/assembler_dbc_test.cc

Index: runtime/vm/assembler_dbc_test.cc
diff --git a/runtime/vm/assembler_dbc_test.cc b/runtime/vm/assembler_dbc_test.cc
index 9e4e2cdab4300fe276a5d6504b3ff0b804be6fec..6150c70c5f066114a535b11945c4af5e1d6c5230 100644
--- a/runtime/vm/assembler_dbc_test.cc
+++ b/runtime/vm/assembler_dbc_test.cc
@@ -359,6 +359,31 @@ ASSEMBLER_TEST_RUN(BitAndTOSNonSmi, test) {
 }
 
 
+ASSEMBLER_TEST_GENERATE(LogicalNotTrue, assembler) {
+  __ PushConstant(Bool::Get(true));
+  __ LogicalNot();
+  __ ReturnTOS();
+}
+
+
+ASSEMBLER_TEST_RUN(LogicalNotTrue, test) {
+  EXPECT(!EXECUTE_TEST_CODE_BOOL(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(LogicalNotFalse, assembler) {
+  __ PushConstant(Bool::Get(false));
+  __ LogicalNot();
+  __ ReturnTOS();
+}
+
+
+ASSEMBLER_TEST_RUN(LogicalNotFalse, test) {
+  EXPECT(EXECUTE_TEST_CODE_BOOL(test->code()));
+}
+
+
+
 ASSEMBLER_TEST_GENERATE(EqualTOSTrue, assembler) {
   __ PushConstant(Smi::Handle(Smi::New(42)));
   __ PushConstant(Smi::Handle(Smi::New(42)));