MIPS: Fix HInnerAllocatedObject to use an HValue for the offset.

src/mips/lithium-mips.cc

Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index 4b161d6b83742ed8e62c4a832407352d9693d83b..b60e44f3e7bf275b1db5346b09328470731a9fa8 100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -277,7 +277,8 @@ void LStoreCodeEntry::PrintDataTo(StringStream* stream) {
 void LInnerAllocatedObject::PrintDataTo(StringStream* stream) {
   stream->Add(" = ");
   base_object()->PrintTo(stream);
-  stream->Add(" + %d", offset());
+  stream->Add(" + ");
+  offset()->PrintTo(stream);
 }
 
 
@@ -1119,11 +1120,11 @@ LInstruction* LChunkBuilder::DoStoreCodeEntry(
 
 
 LInstruction* LChunkBuilder::DoInnerAllocatedObject(
-    HInnerAllocatedObject* inner_object) {
-  LOperand* base_object = UseRegisterAtStart(inner_object->base_object());
-  LInnerAllocatedObject* result =
-    new(zone()) LInnerAllocatedObject(base_object);
-  return DefineAsRegister(result);
+    HInnerAllocatedObject* instr) {
+  LOperand* base_object = UseRegisterAtStart(instr->base_object());
+  LOperand* offset = UseRegisterOrConstantAtStart(instr->offset());
+  return DefineAsRegister(
+      new(zone()) LInnerAllocatedObject(base_object, offset));
 }