--- old/src/hotspot/share/c1/c1_LinearScan.cpp	2019-12-20 00:56:35.000000000 +0300
+++ new/src/hotspot/share/c1/c1_LinearScan.cpp	2019-12-20 00:56:35.000000000 +0300
@@ -2779,7 +2779,7 @@
 
       assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrLo is used)");
 #endif
-#ifdef IA64
+#ifdef AMD64
       assert(false, "FPU not used on x86-64");
 #endif
 #ifdef SPARC