Check alpha-sorting of includes during presubmit.

src/hydrogen-instructions.cc

 // Copyright 2012 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/double.h"
 #include "src/factory.h"
 #include "src/hydrogen-infer-representation.h"
 #include "src/property-details-inl.h"
 
 #if V8_TARGET_ARCH_IA32
-#include "src/ia32/lithium-ia32.h"
+#include "src/ia32/lithium-ia32.h"  // NOLINT
 #elif V8_TARGET_ARCH_X64
-#include "src/x64/lithium-x64.h"
+#include "src/x64/lithium-x64.h"  // NOLINT
 #elif V8_TARGET_ARCH_ARM64
-#include "src/arm64/lithium-arm64.h"
+#include "src/arm64/lithium-arm64.h"  // NOLINT
 #elif V8_TARGET_ARCH_ARM
-#include "src/arm/lithium-arm.h"
+#include "src/arm/lithium-arm.h"  // NOLINT
 #elif V8_TARGET_ARCH_MIPS
-#include "src/mips/lithium-mips.h"
+#include "src/mips/lithium-mips.h"  // NOLINT
 #elif V8_TARGET_ARCH_X87
-#include "src/x87/lithium-x87.h"
+#include "src/x87/lithium-x87.h"  // NOLINT
 #else
 #error Unsupported target architecture.
 #endif
 
 namespace v8 {
 namespace internal {
 
 #define DEFINE_COMPILE(type)                                         \
   LInstruction* H##type::CompileToLithium(LChunkBuilder* builder) {  \
     return builder->Do##type(this);                                  \
@@ skipping 4805 matching lines @@
       break;
     case kExternalMemory:
       stream->Add("[external-memory]");
       break;
   }
 
   stream->Add("@%d", offset());
 }
 
 } }  // namespace v8::internal