Replaces Location::ToStackSlotAddress() with Location::ToStackSlotOffset()

runtime/vm/locations.cc

Index: runtime/vm/locations.cc
===================================================================
--- runtime/vm/locations.cc	(revision 25072)
+++ runtime/vm/locations.cc	(working copy)
@@ -87,16 +87,14 @@
 }
 
 
-// TODO(regis): Remove all occurences of Address in the architecture independent
-// portion of the vm.
-Address Location::ToStackSlotAddress() const {
+intptr_t Location::ToStackSlotOffset() const {
   const intptr_t index = stack_index();
   if (index < 0) {
     const intptr_t offset = (kParamEndSlotFromFp - index)  * kWordSize;
-    return Address(FPREG, offset);
+    return offset;
   } else {
     const intptr_t offset = (kFirstLocalSlotFromFp - index) * kWordSize;
-    return Address(FPREG, offset);
+    return offset;
   }
 }