Enable stub generation using Hydrogen/Lithium (again)

src/arm/assembler-arm-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 29 matching lines @@
 #include "arm/assembler-arm.h"
 
 #include "cpu.h"
 #include "debug.h"
 
 
 namespace v8 {
 namespace internal {
 
 
+ArmDoubleRegister ArmDoubleRegister::FromAllocationIndex(int index) {
+  if (CpuFeatures::IsSupported(VFP2)) {
+    return DwVfpRegister::FromAllocationIndex(index);
+  } else {
+    return SoftFloatRegister::FromAllocationIndex(index);
+  }
+}
+
+
 int DwVfpRegister::ToAllocationIndex(DwVfpRegister reg) {
   ASSERT(!reg.is(kDoubleRegZero));
   ASSERT(!reg.is(kScratchDoubleReg));
   return reg.code();
 }
 
 
 void RelocInfo::apply(intptr_t delta) {
   if (RelocInfo::IsInternalReference(rmode_)) {
     // absolute code pointer inside code object moves with the code object.
@@ skipping 439 matching lines @@
 
 
 void Assembler::set_target_address_at(Address pc, Address target) {
   set_target_pointer_at(pc, target);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_ARM_INL_H_