[arm64] Generate adds/ands.

src/compiler/instruction.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/common-operator.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/instruction.h"
 #include "src/compiler/schedule.h"
 #include "src/compiler/state-values-utils.h"
 
@@ skipping 30 matching lines @@
     case kFloatGreaterThanOrUnordered:
       return kFloatLessThanOrUnordered;
     case kFloatLessThan:
       return kFloatGreaterThan;
     case kFloatGreaterThanOrEqualOrUnordered:
       return kFloatLessThanOrEqualOrUnordered;
     case kFloatLessThanOrEqualOrUnordered:
       return kFloatGreaterThanOrEqualOrUnordered;
     case kFloatGreaterThan:
       return kFloatLessThan;
+    case kPositiveOrZero:
+    case kNegative:
+      UNREACHABLE();
+      break;
     case kEqual:
     case kNotEqual:
     case kOverflow:
     case kNotOverflow:
     case kUnorderedEqual:
     case kUnorderedNotEqual:
       return condition;
   }
   UNREACHABLE();
   return condition;
@@ skipping 382 matching lines @@
     case kFloatGreaterThan:
       return os << "greater than (FP)";
     case kUnorderedEqual:
       return os << "unordered equal";
     case kUnorderedNotEqual:
       return os << "unordered not equal";
     case kOverflow:
       return os << "overflow";
     case kNotOverflow:
       return os << "not overflow";
+    case kPositiveOrZero:
+      return os << "positive or zero";
+    case kNegative:
+      return os << "negative";
   }
   UNREACHABLE();
   return os;
 }
 
 
 std::ostream& operator<<(std::ostream& os,
                          const PrintableInstruction& printable) {
   const Instruction& instr = *printable.instr_;
   PrintableInstructionOperand printable_op = {printable.register_configuration_,
@@ skipping 557 matching lines @@
   }
   for (int i = 0; i < code.InstructionBlockCount(); i++) {
     printable.sequence_->PrintBlock(printable.register_configuration_, i);
   }
   return os;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8