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

runtime/vm/regexp_interpreter.cc

Index: runtime/vm/regexp_interpreter.cc
diff --git a/runtime/vm/regexp_interpreter.cc b/runtime/vm/regexp_interpreter.cc
index 956d4baea667ba6946a477cf7a2624c5ec15a2cb..27cc976bbe4138d20eb302e52a090cc59482f659 100644
--- a/runtime/vm/regexp_interpreter.cc
+++ b/runtime/vm/regexp_interpreter.cc
@@ -6,12 +6,12 @@
 
 #include "vm/regexp_interpreter.h"
 
-#include "vm/regexp_bytecodes.h"
-#include "vm/regexp_assembler.h"
 #include "vm/object.h"
-#include "vm/unicode.h"
-#include "vm/unibrow.h"
+#include "vm/regexp_assembler.h"
+#include "vm/regexp_bytecodes.h"
 #include "vm/unibrow-inl.h"
+#include "vm/unibrow.h"
+#include "vm/unicode.h"
 
 namespace dart {
 
@@ -70,7 +70,6 @@ bool BackRefMatchesNoCase<uint8_t>(Canonicalize* interp_canonicalize,
   return true;
 }
 
-
 #ifdef DEBUG
 static void TraceInterpreter(const uint8_t* code_base,
                              const uint8_t* pc,
@@ -103,7 +102,6 @@ static void TraceInterpreter(const uint8_t* code_base,
   }
 }
 
-
 #define BYTECODE(name)                                                         \
   case BC_##name:                                                              \
     TraceInterpreter(code_base, pc,                                            \
@@ -113,19 +111,16 @@ static void TraceInterpreter(const uint8_t* code_base,
 #define BYTECODE(name) case BC_##name:
 #endif
 
-
 static int32_t Load32Aligned(const uint8_t* pc) {
   ASSERT((reinterpret_cast<intptr_t>(pc) & 3) == 0);
   return *reinterpret_cast<const int32_t*>(pc);
 }
 
-
 static int32_t Load16Aligned(const uint8_t* pc) {
   ASSERT((reinterpret_cast<intptr_t>(pc) & 1) == 0);
   return *reinterpret_cast<const uint16_t*>(pc);
 }
 
-
 // A simple abstraction over the backtracking stack used by the interpreter.
 // This backtracking stack does not grow automatically, but it ensures that the
 // the memory held by the stack is released or remembered in a cache if the
@@ -148,7 +143,6 @@ class BacktrackStack {
   DISALLOW_COPY_AND_ASSIGN(BacktrackStack);
 };
 
-
 template <typename Char>
 static IrregexpInterpreter::IrregexpResult RawMatch(const uint8_t* code_base,
                                                     const String& subject,
@@ -570,7 +564,6 @@ static IrregexpInterpreter::IrregexpResult RawMatch(const uint8_t* code_base,
   }
 }
 
-
 IrregexpInterpreter::IrregexpResult IrregexpInterpreter::Match(
     const TypedData& bytecode,
     const String& subject,