Split StringLiteral from Literal.

src/arm64/full-codegen-arm64.cc

Index: src/arm64/full-codegen-arm64.cc
diff --git a/src/arm64/full-codegen-arm64.cc b/src/arm64/full-codegen-arm64.cc
index 1dcdf3c1f9d2678934527149154814ecb3ae4563..1ad1ad7c708d014bbd932b4cc9f793b0e9c30238 100644
--- a/src/arm64/full-codegen-arm64.cc
+++ b/src/arm64/full-codegen-arm64.cc
@@ -1969,7 +1969,7 @@ void FullCodeGenerator::VisitAssignment(Assignment* expr) {
 
 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
   SetSourcePosition(prop->position());
-  Literal* key = prop->key()->AsLiteral();
+  Literal* key = prop->key()->AsStringLiteral();
   __ Mov(x2, Operand(key->value()));
   // Call load IC. It has arguments receiver and property name x0 and x2.
   CallLoadIC(NOT_CONTEXTUAL, prop->PropertyFeedbackId());
@@ -2127,7 +2127,7 @@ void FullCodeGenerator::EmitAssignment(Expression* expr) {
       // this copy.
       __ Mov(x1, x0);
       __ Pop(x0);  // Restore value.
-      __ Mov(x2, Operand(prop->key()->AsLiteral()->value()));
+      __ Mov(x2, Operand(prop->key()->AsStringLiteral()->value()));
       CallStoreIC();
       break;
     }
@@ -2244,11 +2244,11 @@ void FullCodeGenerator::EmitNamedPropertyAssignment(Assignment* expr) {
   // Assignment to a property, using a named store IC.
   Property* prop = expr->target()->AsProperty();
   ASSERT(prop != NULL);
-  ASSERT(prop->key()->AsLiteral() != NULL);
+  ASSERT(prop->key()->AsStringLiteral() != NULL);
 
   // Record source code position before IC call.
   SetSourcePosition(expr->position());
-  __ Mov(x2, Operand(prop->key()->AsLiteral()->value()));
+  __ Mov(x2, Operand(prop->key()->AsStringLiteral()->value()));
   __ Pop(x1);
 
   CallStoreIC(expr->AssignmentFeedbackId());
@@ -3100,8 +3100,8 @@ void FullCodeGenerator::EmitValueOf(CallRuntime* expr) {
 void FullCodeGenerator::EmitDateField(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT(args->length() == 2);
-  ASSERT_NE(NULL, args->at(1)->AsLiteral());
-  Smi* index = Smi::cast(*(args->at(1)->AsLiteral()->value()));
+  ASSERT_NE(NULL, args->at(1)->AsNumberLiteral());
+  Smi* index = Smi::cast(*(args->at(1)->AsNumberLiteral()->value()));
 
   VisitForAccumulatorValue(args->at(0));  // Load the object.
 
@@ -3446,8 +3446,8 @@ void FullCodeGenerator::EmitRegExpConstructResult(CallRuntime* expr) {
 void FullCodeGenerator::EmitGetFromCache(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT_EQ(2, args->length());
-  ASSERT_NE(NULL, args->at(0)->AsLiteral());
-  int cache_id = Smi::cast(*(args->at(0)->AsLiteral()->value()))->value();
+  ASSERT_NE(NULL, args->at(0)->AsNumberLiteral());
+  int cache_id = Smi::cast(*(args->at(0)->AsNumberLiteral()->value()))->value();
 
   Handle<FixedArray> jsfunction_result_caches(
       isolate()->native_context()->jsfunction_result_caches());
@@ -4054,7 +4054,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
       }
       break;
     case NAMED_PROPERTY: {
-      __ Mov(x2, Operand(prop->key()->AsLiteral()->value()));
+      __ Mov(x2, Operand(prop->key()->AsStringLiteral()->value()));
       __ Pop(x1);
       CallStoreIC(expr->CountStoreFeedbackId());
       PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);