--- old/src/hotspot/cpu/x86/assembler_x86.hpp	2019-12-17 21:18:16.000000000 +0300
+++ new/src/hotspot/cpu/x86/assembler_x86.hpp	2019-12-17 21:18:16.000000000 +0300
@@ -1110,6 +1110,7 @@
   // Convert with Truncation Scalar Double-Precision Floating-Point Value to Doubleword Integer
   void cvttsd2sil(Register dst, Address src);
   void cvttsd2sil(Register dst, XMMRegister src);
+  void cvttsd2siq(Register dst, Address src);
   void cvttsd2siq(Register dst, XMMRegister src);
 
   // Convert with Truncation Scalar Single-Precision Floating-Point Value to Doubleword Integer
@@ -1137,6 +1138,7 @@
 
   void emms();
 
+#ifndef _LP64
   void fabs();
 
   void fadd(int i);
@@ -1270,17 +1272,18 @@
 
   void fxch(int i = 1);
 
+  void fyl2x();
+  void frndint();
+  void f2xm1();
+  void fldl2e();
+#endif // !_LP64
+
   void fxrstor(Address src);
   void xrstor(Address src);
 
   void fxsave(Address dst);
   void xsave(Address dst);
 
-  void fyl2x();
-  void frndint();
-  void f2xm1();
-  void fldl2e();
-
   void hlt();
 
   void idivl(Register src);