Don't wrap roots in Handle just to dereference immediately.

src/builtins/builtins-math.cc

 // Copyright 2016 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/builtins/builtins.h"
 #include "src/builtins/builtins-utils.h"
 
 #include "src/code-factory.h"
 
 namespace v8 {
@@ skipping 323 matching lines @@
         max = abs_value;
       }
     }
   }
 
   if (max == V8_INFINITY) {
     return *isolate->factory()->NewNumber(V8_INFINITY);
   }
 
   if (one_arg_is_nan) {
-    return *isolate->factory()->nan_value();
+    return isolate->heap()->nan_value();
   }
 
   if (max == 0) {
     return Smi::kZero;
   }
   DCHECK_GT(max, 0);
 
   // Kahan summation to avoid rounding errors.
   // Normalize the numbers to the largest one to avoid overflow.
   double sum = 0;
@@ skipping 237 matching lines @@
 void Builtins::Generate_MathMax(MacroAssembler* masm) {
   Generate_MathMaxMin(masm, MathMaxMinKind::kMax);
 }
 
 void Builtins::Generate_MathMin(MacroAssembler* masm) {
   Generate_MathMaxMin(masm, MathMaxMinKind::kMin);
 }
 
 }  // namespace internal
 }  // namespace v8