Make whether or not a Code object should be created by masm explicit

test/cctest/test-assembler-x87.cc

Index: test/cctest/test-assembler-x87.cc
diff --git a/test/cctest/test-assembler-x87.cc b/test/cctest/test-assembler-x87.cc
index a2e1623898aef232b71a593327ef050caa7ceec6..470441d1d9d5cbbd35c1c94cee81d905bc2ca705 100644
--- a/test/cctest/test-assembler-x87.cc
+++ b/test/cctest/test-assembler-x87.cc
@@ -188,7 +188,7 @@ TEST(AssemblerIa329) {
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   enum { kEqual = 0, kGreater = 1, kLess = 2, kNaN = 3, kUndefined = 4 };
   Label equal_l, less_l, greater_l, nan_l;
   __ fld_d(Operand(esp, 3 * kPointerSize));