[Interpreter] Don't try to eliminate dead-code in bytecode-array-builder

src/interpreter/bytecode-register-optimizer.cc

Index: src/interpreter/bytecode-register-optimizer.cc
diff --git a/src/interpreter/bytecode-register-optimizer.cc b/src/interpreter/bytecode-register-optimizer.cc
index ba45b1218efbd4748c2a24a00f0c430414bbd097..c7578b4b101f7d76a60144300d378683e495e4c0 100644
--- a/src/interpreter/bytecode-register-optimizer.cc
+++ b/src/interpreter/bytecode-register-optimizer.cc
@@ -8,6 +8,8 @@ namespace v8 {
 namespace internal {
 namespace interpreter {
 
+const uint32_t BytecodeRegisterOptimizer::kInvalidEquivalenceId;
+
 // A class for tracking the state of a register. This class tracks
 // which equivalence set a register is a member of and also whether a
 // register is materialized in the bytecode stream.
@@ -68,6 +70,7 @@ class BytecodeRegisterOptimizer::RegisterInfo final : public ZoneObject {
 
 void BytecodeRegisterOptimizer::RegisterInfo::AddToEquivalenceSetOf(
     RegisterInfo* info) {
+  DCHECK_NE(kInvalidEquivalenceId, info->equivalence_id());
   // Fix old list
   next_->prev_ = prev_;
   prev_->next_ = next_;