[arm] [arm64] Add optional operators Float32Neg and Float64Neg.

src/compiler/arm64/instruction-scheduler-arm64.cc

 // 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.
 
 #include "src/compiler/instruction-scheduler.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 67 matching lines @@
     case kArm64Rbit:
     case kArm64Rbit32:
     case kArm64Float32Cmp:
     case kArm64Float32Add:
     case kArm64Float32Sub:
     case kArm64Float32Mul:
     case kArm64Float32Div:
     case kArm64Float32Max:
     case kArm64Float32Min:
     case kArm64Float32Abs:
+    case kArm64Float32Neg:
     case kArm64Float32Sqrt:
     case kArm64Float32RoundDown:
     case kArm64Float64Cmp:
     case kArm64Float64Add:
     case kArm64Float64Sub:
     case kArm64Float64Mul:
     case kArm64Float64Div:
     case kArm64Float64Mod:
     case kArm64Float64Max:
     case kArm64Float64Min:
@@ skipping 186 matching lines @@
       return 20;
 
     case kArm64Float32Add:
     case kArm64Float32Sub:
     case kArm64Float64Add:
     case kArm64Float64Sub:
       return 5;
 
     case kArm64Float32Abs:
     case kArm64Float32Cmp:
+    case kArm64Float32Neg:
     case kArm64Float64Abs:
     case kArm64Float64Cmp:
     case kArm64Float64Neg:
       return 3;
 
     case kArm64Float32Div:
     case kArm64Float32Sqrt:
       return 12;
 
     case kArm64Float64Div:
@@ skipping 28 matching lines @@
       return 5;
 
     default:
       return 2;
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8