[turbofan] Change Float64Max/Float64Min to JavaScript semantics.

src/compiler/opcodes.h

 // 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.
 
 #ifndef V8_COMPILER_OPCODES_H_
 #define V8_COMPILER_OPCODES_H_
 
 #include <iosfwd>
 
 // Opcodes for control operators.
@@ skipping 230 matching lines @@
   V(NumberAsinh)                      \
   V(NumberAtan)                       \
   V(NumberAtanh)                      \
   V(NumberAtan2)                      \
   V(NumberExp)                        \
   V(NumberExpm1)                      \
   V(NumberLog)                        \
   V(NumberLog1p)                      \
   V(NumberLog2)                       \
   V(NumberLog10)                      \
+  V(NumberMax)                        \
+  V(NumberMin)                        \
   V(NumberCbrt)                       \
   V(NumberPow)                        \
   V(NumberRound)                      \
   V(NumberSign)                       \
   V(NumberSin)                        \
   V(NumberSinh)                       \
   V(NumberSqrt)                       \
   V(NumberTan)                        \
   V(NumberTanh)                       \
   V(NumberTrunc)                      \
@@ skipping 127 matching lines @@
   V(BitcastFloat32ToInt32)      \
   V(BitcastFloat64ToInt64)      \
   V(BitcastInt32ToFloat32)      \
   V(BitcastInt64ToFloat64)      \
   V(Float32Add)                 \
   V(Float32Sub)                 \
   V(Float32SubPreserveNan)      \
   V(Float32Neg)                 \
   V(Float32Mul)                 \
   V(Float32Div)                 \
-  V(Float32Max)                 \
-  V(Float32Min)                 \
   V(Float32Abs)                 \
   V(Float32Sqrt)                \
   V(Float32RoundDown)           \
   V(Float64Add)                 \
   V(Float64Sub)                 \
   V(Float64SubPreserveNan)      \
   V(Float64Neg)                 \
   V(Float64Mul)                 \
   V(Float64Div)                 \
   V(Float64Mod)                 \
@@ skipping 312 matching lines @@
   }
 };
 
 std::ostream& operator<<(std::ostream&, IrOpcode::Value);
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_OPCODES_H_