Don't take source size into account for inlining.

src/hydrogen.cc

 // Copyright 2013 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 "hydrogen.h"
 
 #include <algorithm>
 
 #include "v8.h"
 #include "allocation-site-scopes.h"
@@ skipping 7252 matching lines @@
   // Always inline builtins marked for inlining.
   if (target->IsBuiltin()) {
     return target_shared->inline_builtin() ? 0 : kNotInlinable;
   }
 
   if (target_shared->IsApiFunction()) {
     TraceInline(target, caller, "target is api function");
     return kNotInlinable;
   }
 
-  // Do a quick check on source code length to avoid parsing large
-  // inlining candidates.
-  if (target_shared->SourceSize() >
-      Min(FLAG_max_inlined_source_size, kUnlimitedMaxInlinedSourceSize)) {
-    TraceInline(target, caller, "target text too big");
-    return kNotInlinable;
-  }
-
   // Target must be inlineable.
   if (!target_shared->IsInlineable()) {
     TraceInline(target, caller, "target not inlineable");
     return kNotInlinable;
   }
   if (target_shared->dont_inline() || target_shared->dont_optimize()) {
     TraceInline(target, caller, "target contains unsupported syntax [early]");
     return kNotInlinable;
   }
 
@@ skipping 4497 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal