Always update raw pointers when handling interrupts inside RegExp code.

src/regexp-macro-assembler.h

Index: src/regexp-macro-assembler.h
diff --git a/src/regexp-macro-assembler.h b/src/regexp-macro-assembler.h
index 60b83a4347f1cc28694b72eef541033d44d4c3c5..c0a8d0027ed1ffb286a9e070c86e93d0b69e873e 100644
--- a/src/regexp-macro-assembler.h
+++ b/src/regexp-macro-assembler.h
@@ -215,6 +215,12 @@ class NativeRegExpMacroAssembler: public RegExpMacroAssembler {
 
   static const byte* StringCharacterPosition(String* subject, int start_index);
 
+  static int CheckStackGuardState(Isolate* isolate, int start_index,
+                                  bool is_direct_call, Address* return_address,
+                                  Code* re_code, String** subject,
+                                  const byte** input_start,
+                                  const byte** input_end);
+
   // Byte map of one byte characters with a 0xff if the character is a word
   // character (digit, letter or underscore) and 0x00 otherwise.
   // Used by generated RegExp code.