Merge V8 5.2.361.47  DO NOT MERGE

https://chromium.googlesource.com/v8/v8/+/5.2.361.47

FPIIM-449

Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
(cherry picked from commit bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8)
diff --git a/src/register-configuration.h b/src/register-configuration.h
index 8ad1d78..c07106e 100644
--- a/src/register-configuration.h
+++ b/src/register-configuration.h
@@ -23,7 +23,7 @@
 
   // Architecture independent maxes.
   static const int kMaxGeneralRegisters = 32;
-  static const int kMaxDoubleRegisters = 32;
+  static const int kMaxFPRegisters = 32;
 
   static const RegisterConfiguration* ArchDefault(CompilerSelector compiler);