VM: Re-format to use at most one newline between functions

runtime/vm/cpu_arm.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/cpu.h"
 #include "vm/cpu_arm.h"
 
@@ skipping 99 matching lines @@
   char* end = reinterpret_cast<char*>(start + size);
   ::__clear_cache(beg, end);
 #elif defined(ANDROID)
   cacheflush(start, start + size, 0);
 #else
 #error FlushICache only tested/supported on Linux and Android
 #endif
 #endif
 }
 
-
 const char* CPU::Id() {
   return
 #if defined(USING_SIMULATOR)
       "sim"
 #endif  // defined(USING_SIMULATOR)
       "arm";
 }
 
-
 bool HostCPUFeatures::integer_division_supported_ = false;
 bool HostCPUFeatures::vfp_supported_ = false;
 bool HostCPUFeatures::neon_supported_ = false;
 bool HostCPUFeatures::hardfp_supported_ = false;
 const char* HostCPUFeatures::hardware_ = NULL;
 ARMVersion HostCPUFeatures::arm_version_ = ARMvUnknown;
 intptr_t HostCPUFeatures::store_pc_read_offset_ = 8;
 #if defined(DEBUG)
 bool HostCPUFeatures::initialized_ = false;
 #endif
 
-
 #if !defined(USING_SIMULATOR)
 #if HOST_OS_IOS
 void HostCPUFeatures::InitOnce() {
   // TODO(24743): Actually check the CPU features and fail if we're missing
   // something assumed in a precompiled snapshot.
   hardware_ = "";
   // When the VM is targetted to ARMv7, pretend that the CPU is ARMv7 even if
   // the CPU is actually AArch64.
   arm_version_ = ARMv7;
   // Always assume we have floating point unit since we don't support ARMv6 in
@@ skipping 125 matching lines @@
 
   integer_division_supported_ = FLAG_use_integer_division;
   vfp_supported_ = FLAG_use_vfp;
   neon_supported_ = FLAG_use_vfp && FLAG_use_neon;
   hardfp_supported_ = FLAG_sim_use_hardfp;
 #if defined(DEBUG)
   initialized_ = true;
 #endif
 }
 
-
 void HostCPUFeatures::Cleanup() {
   DEBUG_ASSERT(initialized_);
 #if defined(DEBUG)
   initialized_ = false;
 #endif
   ASSERT(hardware_ != NULL);
   free(const_cast<char*>(hardware_));
   hardware_ = NULL;
   CpuInfo::Cleanup();
 }
 #endif  // !defined(USING_SIMULATOR)
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM