src/cpu/ppc/vm/vm_version_ppc.cpp

rev 13389 : PPC: Implement MulAdd and SquareToLen intrinsics

This implementation is based on the algorithm implemented in java. It
yields a performance speedup of:
JDK8 - 23%
JDK9 - 5%
JDK10 - 5%

@@ -256,10 +256,16 @@
     FLAG_SET_DEFAULT(UseSHA1Intrinsics, false);
     FLAG_SET_DEFAULT(UseSHA256Intrinsics, false);
     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;
   }
   if (FLAG_IS_DEFAULT(UseMontgomeryMultiplyIntrinsic)) {
     UseMontgomeryMultiplyIntrinsic = true;