Avoid TLS access for counters.

src/x64/full-codegen-x64.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3866 matching lines @@
 
 
 Register FullCodeGenerator::context_register() {
   return rsi;
 }
 
 
 void FullCodeGenerator::EmitCallIC(Handle<Code> ic, RelocInfo::Mode mode) {
   ASSERT(mode == RelocInfo::CODE_TARGET ||
          mode == RelocInfo::CODE_TARGET_CONTEXT);
+  Counters* counters = isolate()->counters();
   switch (ic->kind()) {
     case Code::LOAD_IC:
-      __ IncrementCounter(COUNTERS->named_load_full(), 1);
+      __ IncrementCounter(counters->named_load_full(), 1);
       break;
     case Code::KEYED_LOAD_IC:
-      __ IncrementCounter(COUNTERS->keyed_load_full(), 1);
+      __ IncrementCounter(counters->keyed_load_full(), 1);
       break;
     case Code::STORE_IC:
-      __ IncrementCounter(COUNTERS->named_store_full(), 1);
+      __ IncrementCounter(counters->named_store_full(), 1);
       break;
     case Code::KEYED_STORE_IC:
-      __ IncrementCounter(COUNTERS->keyed_store_full(), 1);
+      __ IncrementCounter(counters->keyed_store_full(), 1);
     default:
       break;
   }
 
   __ call(ic, mode);
 
   // Crankshaft doesn't need patching of inlined loads and stores.
   // When compiling the snapshot we need to produce code that works
   // with and without Crankshaft.
   if (V8::UseCrankshaft() && !Serializer::enabled()) {
@@ skipping 11 matching lines @@
       __ nop();  // Signals no inlined code.
       break;
     default:
       // Do nothing.
       break;
   }
 }
 
 
 void FullCodeGenerator::EmitCallIC(Handle<Code> ic, JumpPatchSite* patch_site) {
+  Counters* counters = isolate()->counters();
   switch (ic->kind()) {
     case Code::LOAD_IC:
-      __ IncrementCounter(COUNTERS->named_load_full(), 1);
+      __ IncrementCounter(counters->named_load_full(), 1);
       break;
     case Code::KEYED_LOAD_IC:
-      __ IncrementCounter(COUNTERS->keyed_load_full(), 1);
+      __ IncrementCounter(counters->keyed_load_full(), 1);
       break;
     case Code::STORE_IC:
-      __ IncrementCounter(COUNTERS->named_store_full(), 1);
+      __ IncrementCounter(counters->named_store_full(), 1);
       break;
     case Code::KEYED_STORE_IC:
-      __ IncrementCounter(COUNTERS->keyed_store_full(), 1);
+      __ IncrementCounter(counters->keyed_store_full(), 1);
     default:
       break;
   }
 
   __ call(ic, RelocInfo::CODE_TARGET);
   if (patch_site != NULL && patch_site->is_bound()) {
     patch_site->EmitPatchInfo();
   } else {
     __ nop();  // Signals no inlined code.
   }
@@ skipping 44 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64