[interpreter] Add check for max number of operands.

src/interpreter/bytecode-array-builder.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interpreter/bytecode-array-builder.h"
 
 #include "src/globals.h"
 #include "src/interpreter/bytecode-array-writer.h"
 #include "src/interpreter/bytecode-dead-code-optimizer.h"
 #include "src/interpreter/bytecode-label.h"
@@ skipping 217 matching lines @@
     //    OperandHelper<OperandType::kImm>::Convert(builder, immediate),
     return BytecodeNode(
         bytecode, OperandHelper<operand_types>::Convert(builder, operands)...,
         source_info);
   }
 };
 
 #define DEFINE_BYTECODE_OUTPUT(name, accumulator_use, ...)                 \
   template <typename... Operands>                                          \
   void BytecodeArrayBuilder::Output##name(Operands... operands) {          \
+    static_assert(sizeof...(Operands) <= Bytecodes::kMaxOperands,          \
+                  "too many operands for bytecode");                       \
     BytecodeNode node(BytecodeNodeBuilder<__VA_ARGS__>::Make<Operands...>( \
         this, CurrentSourcePosition(Bytecode::k##name), Bytecode::k##name, \
         operands...));                                                     \
     pipeline()->Write(&node);                                              \
   }                                                                        \
                                                                            \
   template <typename... Operands>                                          \
   void BytecodeArrayBuilder::Output##name(BytecodeLabel* label,            \
                                           Operands... operands) {          \
     DCHECK(Bytecodes::IsJump(Bytecode::k##name));                          \
@@ skipping 778 matching lines @@
     RegisterList reg_list) {
   DCHECK(RegisterListIsValid(reg_list));
   if (register_optimizer_)
     register_optimizer_->PrepareOutputRegisterList(reg_list);
   return static_cast<uint32_t>(reg_list.first_register().ToOperand());
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8