Implements exception handler stub on MIPS.

runtime/vm/code_generator_test.cc

Index: runtime/vm/code_generator_test.cc
===================================================================
--- runtime/vm/code_generator_test.cc	(revision 21819)
+++ runtime/vm/code_generator_test.cc	(working copy)
@@ -43,11 +43,6 @@
 CODEGEN_TEST2_RUN(SimpleStaticCallCodegen, SmiReturnCodegen, Smi::New(3))
 
 
-#if defined(TARGET_ARCH_IA32) ||                                               \
-    defined(TARGET_ARCH_X64) ||                                                \
-    defined(TARGET_ARCH_ARM)
-
-
 // Helper to allocate and return a LocalVariable.
 static LocalVariable* NewTestLocalVariable(const char* name) {
   const String& variable_name = String::ZoneHandle(Symbols::New(name));
@@ -563,6 +558,4 @@
   EXPECT_EQ(cls.raw(), result.clazz());
 }
 
-#endif  // TARGET_ARCH_IA32 || TARGET_ARCH_X64 || TARGET_ARCH_ARM
-
 }  // namespace dart