Revert of Visit the Optimized Code Map on first call rather than closure creation.

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index c20a8af5a9fe2eb6cc4d175e4c1b98a39bb95a12..e2f016114afd23f363788013966acf6433739336 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -920,16 +920,6 @@
   TimerEventScope<TimerEventCompileCode> compile_timer(isolate);
   TRACE_EVENT0("v8", "V8.CompileCode");
   AggregatedHistogramTimerScope timer(isolate->counters()->compile_lazy());
-
-  if (FLAG_turbo_cache_shared_code) {
-    CodeAndLiterals result;
-    result = function->shared()->SearchOptimizedCodeMap(
-        *isolate->native_context(), BailoutId::None());
-    if (result.code != nullptr) {
-      return Handle<Code>(result.code);
-    }
-  }
-
   // If the debugger is active, do not compile with turbofan unless we can
   // deopt from turbofan code.
   if (FLAG_turbo_asm && function->shared()->asm_function() &&
@@ -1166,7 +1156,6 @@
 
 bool Compiler::Compile(Handle<JSFunction> function, ClearExceptionFlag flag) {
   if (function->is_compiled()) return true;
-
   MaybeHandle<Code> maybe_code = GetLazyCode(function);
   Handle<Code> code;
   if (!maybe_code.ToHandle(&code)) {