--- a/src/hotspot/cpu/ppc/vm_version_ppc.cpp	Mon Sep 25 08:43:43 2017 +0200
+++ b/src/hotspot/cpu/ppc/vm_version_ppc.cpp	Mon Sep 25 09:37:43 2017 +0200
@@ -258,6 +258,12 @@
     FLAG_SET_DEFAULT(UseSHA512Intrinsics, false);
   }
 
+  if (FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) {
+    UseSquareToLenIntrinsic = true;
+  }
+  if (FLAG_IS_DEFAULT(UseMulAddIntrinsic)) {
+    UseMulAddIntrinsic = true;
+  }
   if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
     UseMultiplyToLenIntrinsic = true;
   }