ARM: remove the regexp specific literal pool.

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index cff9ac7f631cf1ed7d78273793a59a995c425338..9abd5a0c3da381152c086379481c6e4e179e0610 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -1429,7 +1429,14 @@ class MacroAssembler: public Assembler {
 // an assertion to fail.
 class CodePatcher {
  public:
-  CodePatcher(byte* address, int instructions);
+  enum FlushICache {
+    FLUSH,
+    DONT_FLUSH
+  };
+
+  CodePatcher(byte* address,
+              int instructions,
+              FlushICache flush_cache = FLUSH);
   virtual ~CodePatcher();
 
   // Macro assembler to emit code.
@@ -1449,6 +1456,7 @@ class CodePatcher {
   byte* address_;  // The address of the code being patched.
   int size_;  // Number of bytes of the expected patch size.
   MacroAssembler masm_;  // Macro assembler used to generate the code.
+  FlushICache flush_cache_;  // Whether to flush the I cache after patching.
 };