Merged r19798, r19896 into 3.24 branch.

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index f8583c5b87123e2aa1b70d8573e5e3171728c817..588aa66d91cea4e0ceb358ecd8c46d9506d2b95a 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -3003,7 +3003,7 @@ void HCompareObjectEqAndBranch::PrintDataTo(StringStream* stream) {
 bool HCompareObjectEqAndBranch::KnownSuccessorBlock(HBasicBlock** block) {
   if (left()->IsConstant() && right()->IsConstant()) {
     bool comparison_result =
-        HConstant::cast(left())->Equals(HConstant::cast(right()));
+        HConstant::cast(left())->DataEquals(HConstant::cast(right()));
     *block = comparison_result
         ? FirstSuccessor()
         : SecondSuccessor();