[turbofan] Add Float32(Max|Min) machine operators.

src/compiler/arm64/instruction-codes-arm64.h

 // 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.
 
 #ifndef V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_
 #define V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 75 matching lines @@
   V(Arm64PokePair)                 \
   V(Arm64Float32Cmp)               \
   V(Arm64Float32Add)               \
   V(Arm64Float32Sub)               \
   V(Arm64Float32Mul)               \
   V(Arm64Float32Div)               \
   V(Arm64Float32Abs)               \
   V(Arm64Float32Neg)               \
   V(Arm64Float32Sqrt)              \
   V(Arm64Float32RoundDown)         \
+  V(Arm64Float32Max)               \
+  V(Arm64Float32Min)               \
   V(Arm64Float64Cmp)               \
   V(Arm64Float64Add)               \
   V(Arm64Float64Sub)               \
   V(Arm64Float64Mul)               \
   V(Arm64Float64Div)               \
   V(Arm64Float64Mod)               \
   V(Arm64Float64Max)               \
   V(Arm64Float64Min)               \
   V(Arm64Float64Abs)               \
   V(Arm64Float64Neg)               \
@@ skipping 73 matching lines @@
   V(Operand2_R_SXTH)  /* %r0 SXTH (signed extend halfword) */   \
   V(Operand2_R_SXTW)  /* %r0 SXTW (signed extend word) */
 
 enum ResetJSSPAfterCall { kNoResetJSSP, kResetJSSP };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_