[crankshaft] Remove HStoreNamedGeneric and use HCallWithDescriptor instead to call StoreIC.

src/crankshaft/arm64/lithium-codegen-arm64.cc

Index: src/crankshaft/arm64/lithium-codegen-arm64.cc
diff --git a/src/crankshaft/arm64/lithium-codegen-arm64.cc b/src/crankshaft/arm64/lithium-codegen-arm64.cc
index d1afaa01471dcf400c0775f56531ddfedf8289f8..d8c2e544ced9059e01be2c8ed5f636418c23b26d 100644
--- a/src/crankshaft/arm64/lithium-codegen-arm64.cc
+++ b/src/crankshaft/arm64/lithium-codegen-arm64.cc
@@ -5126,21 +5126,6 @@ void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
 }
 
 
-void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
-  DCHECK(ToRegister(instr->context()).is(cp));
-  DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
-  DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
-
-  EmitVectorStoreICRegisters<LStoreNamedGeneric>(instr);
-
-  __ Mov(StoreDescriptor::NameRegister(), Operand(instr->name()));
-  Handle<Code> ic =
-      CodeFactory::StoreICInOptimizedCode(isolate(), instr->language_mode())
-          .code();
-  CallCode(ic, RelocInfo::CODE_TARGET, instr);
-}
-
-
 void LCodeGen::DoStringAdd(LStringAdd* instr) {
   DCHECK(ToRegister(instr->context()).is(cp));
   DCHECK(ToRegister(instr->left()).Is(x1));