Version 4.8.271.9 (cherry-pick)

src/crankshaft/ppc/lithium-ppc.cc

Index: src/crankshaft/ppc/lithium-ppc.cc
diff --git a/src/crankshaft/ppc/lithium-ppc.cc b/src/crankshaft/ppc/lithium-ppc.cc
index 2d37fead502a9777cea87bb814c5d85aca95dfe2..67a860ae55370eaf51489637e711d1d6af65b34f 100644
--- a/src/crankshaft/ppc/lithium-ppc.cc
+++ b/src/crankshaft/ppc/lithium-ppc.cc
@@ -2165,14 +2165,16 @@ LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) {
     } else {
       obj = UseRegisterAtStart(instr->elements());
     }
-    result = DefineAsRegister(new (zone()) LLoadKeyed(obj, key));
+    result = DefineAsRegister(new (zone()) LLoadKeyed(obj, key, nullptr));
   } else {
     DCHECK((instr->representation().IsInteger32() &&
             !IsDoubleOrFloatElementsKind(elements_kind)) ||
            (instr->representation().IsDouble() &&
             IsDoubleOrFloatElementsKind(elements_kind)));
     LOperand* backing_store = UseRegister(instr->elements());
-    result = DefineAsRegister(new (zone()) LLoadKeyed(backing_store, key));
+    LOperand* backing_store_owner = UseAny(instr->backing_store_owner());
+    result = DefineAsRegister(
+        new (zone()) LLoadKeyed(backing_store, key, backing_store_owner));
   }
 
   bool needs_environment;
@@ -2235,7 +2237,7 @@ LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) {
       }
     }
 
-    return new (zone()) LStoreKeyed(object, key, val);
+    return new (zone()) LStoreKeyed(object, key, val, nullptr);
   }
 
   DCHECK((instr->value()->representation().IsInteger32() &&
@@ -2246,7 +2248,8 @@ LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) {
   LOperand* val = UseRegister(instr->value());
   LOperand* key = UseRegisterOrConstantAtStart(instr->key());
   LOperand* backing_store = UseRegister(instr->elements());
-  return new (zone()) LStoreKeyed(backing_store, key, val);
+  LOperand* backing_store_owner = UseAny(instr->backing_store_owner());
+  return new (zone()) LStoreKeyed(backing_store, key, val, backing_store_owner);
 }