Implement DoFunctionLiteral on ARM.

src/arm/lithium-codegen-arm.cc

 // Copyright 2010 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 2205 matching lines @@
   }
 }
 
 
 void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   Abort("DoRegExpLiteral unimplemented.");
 }
 
 
 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) {
-  Abort("DoFunctionLiteral unimplemented.");
+  // Use the fast case closure allocation code that allocates in new
+  // space for nested functions that don't need literals cloning.
+  Handle<SharedFunctionInfo> shared_info = instr->shared_info();
+  bool pretenure = !instr->hydrogen()->pretenure();
+  if (shared_info->num_literals() == 0 && !pretenure) {
+    FastNewClosureStub stub;
+    __ mov(r1, Operand(shared_info));
+    __ push(r1);
+    CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+  } else {
+    __ mov(r2, Operand(shared_info));
+    __ mov(r1, Operand(pretenure
+                       ? Factory::true_value()
+                       : Factory::false_value()));
+    __ Push(cp, r2, r1);
+    CallRuntime(Runtime::kNewClosure, 3, instr);
+  }
 }
 
 
 void LCodeGen::DoTypeof(LTypeof* instr) {
   Abort("DoTypeof unimplemented.");
 }
 
 
 void LCodeGen::DoTypeofIs(LTypeofIs* instr) {
   Abort("DoTypeofIs unimplemented.");
@@ skipping 127 matching lines @@
 
 
 void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
   Abort("DoOsrEntry unimplemented.");
 }
 
 
 #undef __
 
 } }  // namespace v8::internal