[compiler] Make --hydrogen-filter only apply to Crankshaft.

src/crankshaft/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 "src/crankshaft/hydrogen.h"
 
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
 #include "src/ast/ast-numbering.h"
@@ skipping 101 matching lines @@
 };
 
 HCompilationJob::Status HCompilationJob::CreateGraphImpl() {
   bool dont_crankshaft = info()->shared_info()->dont_crankshaft();
 
   if (!isolate()->use_crankshaft() || dont_crankshaft) {
     // Crankshaft is entirely disabled.
     return FAILED;
   }
 
+  // Check the whitelist for Crankshaft.
+  if (!info()->shared_info()->PassesFilter(FLAG_hydrogen_filter)) {
+    return AbortOptimization(kHydrogenFilter);
+  }
+
   Scope* scope = info()->scope();
   if (LUnallocated::TooManyParameters(scope->num_parameters())) {
     // Crankshaft would require too many Lithium operands.
     return AbortOptimization(kTooManyParameters);
   }
 
   if (info()->is_osr() &&
       LUnallocated::TooManyParametersOrStackSlots(scope->num_parameters(),
                                                   scope->num_stack_slots())) {
     // Crankshaft would require too many Lithium operands.
@@ skipping 13571 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8