[turbofan] Weaken DCHECK to allow tagged numbers in frame state values constants.

src/compiler/code-generator.cc

 // Copyright 2013 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/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 
@@ skipping 539 matching lines @@
     Constant constant = converter.ToConstant(op);
     Handle<Object> constant_object;
     switch (constant.type()) {
       case Constant::kInt32:
         DCHECK(type == kMachInt32 || type == kMachUint32 || type == kRepBit);
         constant_object =
             isolate()->factory()->NewNumberFromInt(constant.ToInt32());
         break;
       case Constant::kFloat64:
         DCHECK(type == kMachFloat64 || type == kMachAnyTagged ||
-               type == kRepTagged || type == (kTypeInt32 | kRepTagged) ||
+               type == kRepTagged || type == (kTypeNumber | kRepTagged) ||
+               type == (kTypeInt32 | kRepTagged) ||
                type == (kTypeUint32 | kRepTagged));
         constant_object = isolate()->factory()->NewNumber(constant.ToFloat64());
         break;
       case Constant::kHeapObject:
         DCHECK((type & kRepMask) == kRepTagged);
         constant_object = constant.ToHeapObject();
         break;
       default:
         CHECK(false);
     }
@@ skipping 69 matching lines @@
     : masm_(gen->masm()), next_(gen->ools_) {
   gen->ools_ = this;
 }
 
 
 OutOfLineCode::~OutOfLineCode() {}
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8