[turbofan] Remove global InstructionOperand caches.

src/v8.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/assembler.h"
 #include "src/base/once.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
-#include "src/compiler/pipeline.h"
 #include "src/debug.h"
 #include "src/deoptimizer.h"
 #include "src/elements.h"
 #include "src/frames.h"
 #include "src/heap/store-buffer.h"
 #include "src/heap-profiler.h"
 #include "src/hydrogen.h"
 #include "src/isolate.h"
 #include "src/lithium-allocator.h"
 #include "src/natives.h"
@@ skipping 21 matching lines @@
 bool V8::Initialize() {
   InitializeOncePerProcess();
   return true;
 }
 
 
 void V8::TearDown() {
   Bootstrapper::TearDownExtensions();
   ElementsAccessor::TearDown();
   LOperand::TearDownCaches();
-  compiler::Pipeline::TearDown();
   ExternalReference::TearDownMathExpData();
   RegisteredExtension::UnregisterAll();
   Isolate::GlobalTearDown();
   Sampler::TearDown();
   FlagList::ResetAllFlags();  // Frees memory held by string arguments.
 }
 
 
 void V8::SetReturnAddressLocationResolver(
       ReturnAddressLocationResolver resolver) {
@@ skipping 23 matching lines @@
   CpuFeatures::Probe(false);
   init_memcopy_functions();
   // The custom exp implementation needs 16KB of lookup data; initialize it
   // on demand.
   init_fast_sqrt_function();
 #ifdef _WIN64
   init_modulo_function();
 #endif
   ElementsAccessor::InitializeOncePerProcess();
   LOperand::SetUpCaches();
-  compiler::Pipeline::SetUp();
   SetUpJSCallerSavedCodeData();
   ExternalReference::SetUp();
   Bootstrapper::InitializeOncePerProcess();
 }
 
 
 void V8::InitializeOncePerProcess() {
   base::CallOnce(&init_once, &InitializeOncePerProcessImpl);
 }
 
@@ skipping 27 matching lines @@
 
 
 void V8::SetSnapshotBlob(StartupData* snapshot_blob) {
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
   base::CallOnce(&init_snapshot_once, &SetSnapshotFromFile, snapshot_blob);
 #else
   CHECK(false);
 #endif
 }
 } }  // namespace v8::internal