Revert of Collect type feedback on result of Math.[round|ceil|floor]

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 2aeb36ee9af73e17a3edce2f77d57fc2056991df..69b0c5f5a8d1fb53d6eca7a255d07ca415d5f3e8 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -353,9 +353,6 @@
   // Store the code object for the given builtin in the target register.
   void GetBuiltinEntry(Register target, Builtins::JavaScript id);
 
-  void BranchIfNotBuiltin(Register function, Register temp,
-                          BuiltinFunctionId id, Label* miss);
-
   // Expression support
   // cvtsi2sd instruction only writes to the low 64-bit of dst register, which
   // hinders register renaming and makes dependence chains longer. So we use