[test] Test expectations in cctest should use CHECK and not DCHECK.

test/cctest/compiler/test-multiple-return.cc

 // Copyright 2014 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.
 
 // TODO(jochen): Remove this after the setting is turned on globally.
 #define V8_IMMINENT_DEPRECATION_WARNINGS
 
 #include <cmath>
 #include <functional>
 #include <limits>
@@ skipping 16 matching lines @@
 namespace {
 
 CallDescriptor* GetCallDescriptor(Zone* zone, int return_count,
                                   int param_count) {
   MachineSignature::Builder msig(zone, return_count, param_count);
   LocationSignature::Builder locations(zone, return_count, param_count);
   const RegisterConfiguration* config =
       RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN);
 
   // Add return location(s).
-  DCHECK(return_count <= config->num_allocatable_general_registers());
+  CHECK(return_count <= config->num_allocatable_general_registers());
   for (int i = 0; i < return_count; i++) {
     msig.AddReturn(kMachInt32);
     locations.AddReturn(
         LinkageLocation::ForRegister(config->allocatable_general_codes()[i]));
   }
 
   // Add register and/or stack parameter(s).
-  DCHECK(param_count <= config->num_allocatable_general_registers());
+  CHECK(param_count <= config->num_allocatable_general_registers());
   for (int i = 0; i < param_count; i++) {
     msig.AddParam(kMachInt32);
     locations.AddParam(
         LinkageLocation::ForRegister(config->allocatable_general_codes()[i]));
   }
 
   const RegList kCalleeSaveRegisters = 0;
   const RegList kCalleeSaveFPRegisters = 0;
 
   // The target for WASM calls is always a code object.
@@ skipping 56 matching lines @@
     OFStream os(stdout);
     code2->Disassemble("three_value_call", os);
   }
 #endif
   CHECK_EQ((123 + 456) + (123 - 456) + (123 * 456), mt.Call());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8