src/hotspot/share/opto/c2compiler.cpp

@@ -467,10 +467,16 @@
   case vmIntrinsics::_rint:
   case vmIntrinsics::_ceil:
   case vmIntrinsics::_floor:
     if (!Matcher::match_rule_supported(Op_RoundDoubleMode)) return false;
     break;
+  case vmIntrinsics::_dsignum:
+    if (!Matcher::match_rule_supported(Op_SignumD)) return false;
+    break;
+  case vmIntrinsics::_fsignum:
+    if (!Matcher::match_rule_supported(Op_SignumF)) return false;
+    break;
   case vmIntrinsics::_hashCode:
   case vmIntrinsics::_identityHashCode:
   case vmIntrinsics::_getClass:
   case vmIntrinsics::_dsin:
   case vmIntrinsics::_dcos: