[turbofan] Funnel class constructors through TurboFan.

src/bailout-reason.h

Index: src/bailout-reason.h
diff --git a/src/bailout-reason.h b/src/bailout-reason.h
index 20bc4c4e9f23a6290ce3f9f251f3df0235408fc7..5edd044c66a768f43038d9f62f4e371acaaef6a8 100644
--- a/src/bailout-reason.h
+++ b/src/bailout-reason.h
@@ -35,6 +35,7 @@ namespace internal {
   V(kBailoutWasNotPrepared, "Bailout was not prepared")                        \
   V(kBothRegistersWereSmisInSelectNonSmi,                                      \
     "Both registers were smis in SelectNonSmi")                                \
+  V(kClassConstructorFunction, "Class constructor function")                   \
   V(kClassLiteral, "Class literal")                                            \
   V(kCodeGenerationFailed, "Code generation failed")                           \
   V(kCodeObjectNotProperlyPatched, "Code object not properly patched")         \