[arm64] Generate adds/ands.

src/compiler/arm/code-generator-arm.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/code-generator.h"
 
 #include "src/arm/macro-assembler-arm.h"
 #include "src/ast/scopes.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
@@ skipping 278 matching lines @@
     case kFloatGreaterThanOrEqualOrUnordered:
       return hs;
     case kFloatLessThanOrEqualOrUnordered:
       return le;
     case kFloatGreaterThan:
       return gt;
     case kOverflow:
       return vs;
     case kNotOverflow:
       return vc;
+    case kPositiveOrZero:
+      return pl;
+    case kNegative:
+      return mi;
     default:
       break;
   }
   UNREACHABLE();
   return kNoCondition;
 }
 
 }  // namespace
 
 #define ASSEMBLE_CHECKED_LOAD_FP(Type)                         \
@@ skipping 1503 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8