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

src/assembler.h

Index: src/assembler.h
diff --git a/src/assembler.h b/src/assembler.h
index 9fe4107163d6a641fb47e6b8cde5428c9c8ae32a..fd66e0bfdb111b22c74f562cae1640c191481c2f 100644
--- a/src/assembler.h
+++ b/src/assembler.h
@@ -957,7 +957,6 @@
   // Static variables containing common double constants.
   static ExternalReference address_of_min_int();
   static ExternalReference address_of_one_half();
-  static ExternalReference address_of_minus_one();
   static ExternalReference address_of_minus_one_half();
   static ExternalReference address_of_negative_infinity();
   static ExternalReference address_of_the_hole_nan();