Add generated code to calculate Math.log and to search Transcendental cache f...

src/ia32/codegen-ia32.h

Index: src/ia32/codegen-ia32.h
===================================================================
--- src/ia32/codegen-ia32.h	(revision 5911)
+++ src/ia32/codegen-ia32.h	(working copy)
@@ -705,8 +705,9 @@
   void GenerateMathSin(ZoneList<Expression*>* args);
   void GenerateMathCos(ZoneList<Expression*>* args);
   void GenerateMathSqrt(ZoneList<Expression*>* args);
+  void GenerateMathLog(ZoneList<Expression*>* args);
 
-  // Check whether two RegExps are equivalent
+  // Check whether two RegExps are equivalent.
   void GenerateIsRegExpEquivalent(ZoneList<Expression*>* args);
 
   void GenerateHasCachedArrayIndex(ZoneList<Expression*>* args);