Use a register spec for StoreIC and KeyedStoreIC.

src/arm/lithium-codegen-arm.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/arm/lithium-codegen-arm.h"
 #include "src/arm/lithium-gap-resolver-arm.h"
 #include "src/code-stubs.h"
 #include "src/hydrogen-osr.h"
@@ skipping 4173 matching lines @@
                           EMIT_REMEMBERED_SET,
                           instr->hydrogen()->SmiCheckForWriteBarrier(),
                           instr->hydrogen()->PointersToHereCheckForValue());
     }
   }
 }
 
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
-  ASSERT(ToRegister(instr->object()).is(r1));
-  ASSERT(ToRegister(instr->value()).is(r0));
+  ASSERT(ToRegister(instr->object()).is(StoreIC::ReceiverRegister()));
+  ASSERT(ToRegister(instr->value()).is(StoreIC::ValueRegister()));
 
-  // Name is always in r2.
-  __ mov(r2, Operand(instr->name()));
+  __ mov(StoreIC::NameRegister(), Operand(instr->name()));
   Handle<Code> ic = StoreIC::initialize_stub(isolate(), instr->strict_mode());
   CallCode(ic, RelocInfo::CODE_TARGET, instr, NEVER_INLINE_TARGET_ADDRESS);
 }
 
 
 void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
   Condition cc = instr->hydrogen()->allow_equality() ? hi : hs;
   if (instr->index()->IsConstantOperand()) {
     Operand index = ToOperand(instr->index());
     Register length = ToRegister(instr->length());
@@ skipping 197 matching lines @@
   } else if (instr->hydrogen()->value()->representation().IsDouble()) {
     DoStoreKeyedFixedDoubleArray(instr);
   } else {
     DoStoreKeyedFixedArray(instr);
   }
 }
 
 
 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
-  ASSERT(ToRegister(instr->object()).is(r2));
-  ASSERT(ToRegister(instr->key()).is(r1));
-  ASSERT(ToRegister(instr->value()).is(r0));
+  ASSERT(ToRegister(instr->object()).is(KeyedStoreIC::ReceiverRegister()));
+  ASSERT(ToRegister(instr->key()).is(KeyedStoreIC::NameRegister()));
+  ASSERT(ToRegister(instr->value()).is(KeyedStoreIC::ValueRegister()));
 
   Handle<Code> ic = instr->strict_mode() == STRICT
       ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
       : isolate()->builtins()->KeyedStoreIC_Initialize();
   CallCode(ic, RelocInfo::CODE_TARGET, instr, NEVER_INLINE_TARGET_ADDRESS);
 }
 
 
 void LCodeGen::DoTransitionElementsKind(LTransitionElementsKind* instr) {
   Register object_reg = ToRegister(instr->object());
@@ skipping 1451 matching lines @@
   __ Push(scope_info);
   __ push(ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal