[runtime] Deprecate RUNTIME_ASSERT from primitive ops.

src/runtime/runtime-maths.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.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/assembler.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/bootstrapper.h"
@@ skipping 34 matching lines @@
   return *isolate->factory()->NewNumber(uint64_to_double(result));
 }
 
 
 RUNTIME_FUNCTION(Runtime_RemPiO2) {
   SealHandleScope shs(isolate);
   DisallowHeapAllocation no_gc;
   DCHECK(args.length() == 2);
   CONVERT_DOUBLE_ARG_CHECKED(x, 0);
   CONVERT_ARG_CHECKED(JSTypedArray, result, 1);
-  RUNTIME_ASSERT(result->byte_length() == Smi::FromInt(2 * sizeof(double)));
+  CHECK(result->byte_length() == Smi::FromInt(2 * sizeof(double)));
   FixedFloat64Array* array = FixedFloat64Array::cast(result->elements());
   double* y = static_cast<double*>(array->DataPtr());
   return Smi::FromInt(fdlibm::rempio2(x, y));
 }
 
 
 static const double kPiDividedBy4 = 0.78539816339744830962;
 
 
 RUNTIME_FUNCTION(Runtime_MathAtan2) {
@@ skipping 121 matching lines @@
     base::RandomNumberGenerator::XorShift128(&state0, &state1);
     array[i] = base::RandomNumberGenerator::ToDouble(state0, state1);
   }
   // Persist current state.
   array[kState0Offset] = uint64_to_double(state0);
   array[kState1Offset] = uint64_to_double(state1);
   return *typed_array;
 }
 }  // namespace internal
 }  // namespace v8