External Array renaming and boilerplate scrapping

src/arm/lithium-arm.cc

Index: src/arm/lithium-arm.cc
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index 8a91216a202eba5e6ed6ae558222f3b64a38fe42..edd69088bd256929a6174dd75aee4307ad675ff8 100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -2123,7 +2123,7 @@ LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) {
   // An unsigned int array load might overflow and cause a deopt, make sure it
   // has an environment.
   bool can_deoptimize = instr->RequiresHoleCheck() ||
-      elements_kind == EXTERNAL_UNSIGNED_INT_ELEMENTS ||
+      elements_kind == EXTERNAL_UINT32_ELEMENTS ||
       elements_kind == UINT32_ELEMENTS;
   return can_deoptimize ? AssignEnvironment(result) : result;
 }