Revert "Initial shot at deoptimizing JSCallFunction in Turbofan."

test/cctest/test-deoptimization.cc

Index: test/cctest/test-deoptimization.cc
diff --git a/test/cctest/test-deoptimization.cc b/test/cctest/test-deoptimization.cc
index 9192d87e8d5cf4169233f44e1279270b770b5715..a663007e95a0eae483c18d05d6f90f205680b784 100644
--- a/test/cctest/test-deoptimization.cc
+++ b/test/cctest/test-deoptimization.cc
@@ -113,8 +113,6 @@ static Handle<JSFunction> GetJSFunction(v8::Handle<v8::Object> obj,
 
 
 TEST(DeoptimizeSimple) {
-  i::FLAG_turbo_deoptimization = true;
-
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -153,8 +151,6 @@ TEST(DeoptimizeSimple) {
 
 
 TEST(DeoptimizeSimpleWithArguments) {
-  i::FLAG_turbo_deoptimization = true;
-
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -194,8 +190,6 @@ TEST(DeoptimizeSimpleWithArguments) {
 
 
 TEST(DeoptimizeSimpleNested) {
-  i::FLAG_turbo_deoptimization = true;
-
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());