src/cpu/aarch64/vm/vm_version_aarch64.cpp

rev 12379 : 8162338: AArch64: Intrinsify fused mac operations
Reviewed-by:

@@ -260,13 +260,12 @@
   } else if (UseCRC32CIntrinsics) {
     warning("CRC32C is not available on the CPU");
     FLAG_SET_DEFAULT(UseCRC32CIntrinsics, false);
   }
 
-  if (UseFMA) {
-    warning("FMA instructions are not available on this CPU");
-    FLAG_SET_DEFAULT(UseFMA, false);
+  if (FLAG_IS_DEFAULT(UseFMA)) {
+    FLAG_SET_DEFAULT(UseFMA, true);
   }
 
   if (auxv & (HWCAP_SHA1 | HWCAP_SHA2)) {
     if (FLAG_IS_DEFAULT(UseSHA)) {
       FLAG_SET_DEFAULT(UseSHA, true);