X64: Add Crankshaft operation LoadGlobal.

src/x64/full-codegen-x64.cc

Index: src/x64/full-codegen-x64.cc
diff --git a/src/x64/full-codegen-x64.cc b/src/x64/full-codegen-x64.cc
index 9144874c89deaa3bce0f42fbb29ae016a32b7c24..9412d38b823a6c7487a0388fcca8a27086dbeec3 100644
--- a/src/x64/full-codegen-x64.cc
+++ b/src/x64/full-codegen-x64.cc
@@ -3575,10 +3575,30 @@ Register FullCodeGenerator::context_register() {
 void FullCodeGenerator::EmitCallIC(Handle<Code> ic, RelocInfo::Mode mode) {
   ASSERT(mode == RelocInfo::CODE_TARGET ||
          mode == RelocInfo::CODE_TARGET_CONTEXT);
+  switch (ic->kind()) {
+    case Code::LOAD_IC:
+      __ IncrementCounter(&Counters::named_load_full, 1);
+      break;
+    case Code::KEYED_LOAD_IC:
+      __ IncrementCounter(&Counters::keyed_load_full, 1);
+      break;
+    case Code::STORE_IC:
+      __ IncrementCounter(&Counters::named_store_full, 1);
+      break;
+    case Code::KEYED_STORE_IC:
+      __ IncrementCounter(&Counters::keyed_store_full, 1);
+    default:
+      break;
+  }
+
   __ call(ic, mode);
 
   // Crankshaft doesn't need patching of inlined loads and stores.
-  if (V8::UseCrankshaft()) return;
+  // When compiling the snapshot we need to produce code that works
+  // with and without Crankshaft.
+  if (V8::UseCrankshaft() && !Serializer::enabled()) {
+    return;
+  }
 
   // If we're calling a (keyed) load or store stub, we have to mark
   // the call as containing no inlined code so we will not attempt to