[turbofan] Change Float64Max/Float64Min to JavaScript semantics.

src/compiler/representation-change.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/compiler/representation-change.h"
 
 #include <sstream>
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 733 matching lines @@
     case IrOpcode::kNumberFround:
       return machine()->TruncateFloat64ToFloat32();
     case IrOpcode::kNumberLog:
       return machine()->Float64Log();
     case IrOpcode::kNumberLog1p:
       return machine()->Float64Log1p();
     case IrOpcode::kNumberLog2:
       return machine()->Float64Log2();
     case IrOpcode::kNumberLog10:
       return machine()->Float64Log10();
+    case IrOpcode::kNumberMax:
+      return machine()->Float64Max();
+    case IrOpcode::kNumberMin:
+      return machine()->Float64Min();
     case IrOpcode::kNumberPow:
       return machine()->Float64Pow();
     case IrOpcode::kNumberSin:
       return machine()->Float64Sin();
     case IrOpcode::kNumberSinh:
       return machine()->Float64Sinh();
     case IrOpcode::kNumberSqrt:
       return machine()->Float64Sqrt();
     case IrOpcode::kNumberTan:
       return machine()->Float64Tan();
@@ skipping 50 matching lines @@
 }
 
 Node* RepresentationChanger::InsertChangeTaggedToFloat64(Node* node) {
   return jsgraph()->graph()->NewNode(simplified()->ChangeTaggedToFloat64(),
                                      node);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8