Added CallInterfaceDescriptors to all code stubs.

src/arm/lithium-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/hydrogen-osr.h"
 #include "src/lithium-inl.h"
 
@@ skipping 1673 matching lines @@
 }
 
 
 LInstruction* LChunkBuilder::DoPower(HPower* instr) {
   DCHECK(instr->representation().IsDouble());
   // We call a C function for double power. It can't trigger a GC.
   // We need to use fixed result register for the call.
   Representation exponent_type = instr->right()->representation();
   DCHECK(instr->left()->representation().IsDouble());
   LOperand* left = UseFixedDouble(instr->left(), d0);
-  LOperand* right = exponent_type.IsDouble() ?
-      UseFixedDouble(instr->right(), d1) :
-      UseFixed(instr->right(), r2);
+  LOperand* right =
+      exponent_type.IsDouble()
+          ? UseFixedDouble(instr->right(), d1)
+          : UseFixed(instr->right(), MathPowTaggedDescriptor::exponent());
   LPower* result = new(zone()) LPower(left, right);
   return MarkAsCall(DefineFixedDouble(result, d2),
                     instr,
                     CAN_DEOPTIMIZE_EAGERLY);
 }
 
 
 LInstruction* LChunkBuilder::DoCompareGeneric(HCompareGeneric* instr) {
   DCHECK(instr->left()->representation().IsTagged());
   DCHECK(instr->right()->representation().IsTagged());
@@ skipping 931 matching lines @@
 LInstruction* LChunkBuilder::DoAllocateBlockContext(
     HAllocateBlockContext* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   LOperand* function = UseRegisterAtStart(instr->function());
   LAllocateBlockContext* result =
       new(zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, cp), instr);
 }
 
 } }  // namespace v8::internal