Reland "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".

src/arm64/lithium-codegen-arm64.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/arm64/lithium-codegen-arm64.h"
 #include "src/arm64/lithium-gap-resolver-arm64.h"
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 2802 matching lines @@
   HBinaryOperation* hdiv = instr->hydrogen();
   Register dividend = ToRegister32(instr->dividend());
   Register divisor = ToRegister32(instr->divisor());
   Register result = ToRegister32(instr->result());
 
   // Issue the division first, and then check for any deopt cases whilst the
   // result is computed.
   __ Sdiv(result, dividend, divisor);
 
   if (hdiv->CheckFlag(HValue::kAllUsesTruncatingToInt32)) {
-    DCHECK_EQ(NULL, instr->temp());
+    DCHECK(!instr->temp());
     return;
   }
 
   // Check for x / 0.
   if (hdiv->CheckFlag(HValue::kCanBeDivByZero)) {
     DeoptimizeIfZero(divisor, instr, "division by zero");
   }
 
   // Check for (0 / -x) as that will produce negative zero.
   if (hdiv->CheckFlag(HValue::kBailoutOnMinusZero)) {
@@ skipping 3251 matching lines @@
   Handle<ScopeInfo> scope_info = instr->scope_info();
   __ Push(scope_info);
   __ Push(ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 
 } }  // namespace v8::internal