[turbofan] Deferred block spilling heuristic - first step.

test/cctest/compiler/test-run-jsexceptions.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "test/cctest/compiler/function-tester.h"
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
@@ skipping 65 matching lines @@
   CHECK(message->Get()->Equals(v8_str("Uncaught Error: Wat?")));
 
   message = T.CheckThrowsReturnMessage(T.true_value(), T.Val("Kaboom!"));
   CHECK(message->Get()->Equals(v8_str("Uncaught Kaboom!")));
 }
 
 
 TEST(Catch) {
   i::FLAG_turbo_try_catch = true;
   const char* src =
-      "(function(a,b) {"
+      "(function foobar(a,b) {"
       "  var r = '-';"
       "  try {"
       "    r += 'A-';"
       "    throw 'B-';"
       "  } catch (e) {"
       "    r += e;"
       "  }"
       "  return r;"
       "})";
   FunctionTester T(src);
@@ skipping 175 matching lines @@
       "  } finally {"
       "    %DeoptimizeFunction(f);"
       "  }"
       "})";
   FunctionTester T(src);
 
 #if 0  // TODO(mstarzinger): Enable once we can.
   T.CheckThrows(T.NewObject("new Error"), T.Val(1));
 #endif
 }