--- old/src/hotspot/share/opto/superword.cpp 2017-11-17 16:29:49.635182646 -0800 +++ new/src/hotspot/share/opto/superword.cpp 2017-11-17 16:29:49.431182208 -0800 @@ -2307,7 +2307,7 @@ vn = VectorNode::make(opc, in1, in2, vlen, velt_basic_type(n)); vlen_in_bytes = vn->as_Vector()->length_in_bytes(); } - } else if (opc == Op_SqrtD || opc == Op_AbsF || opc == Op_AbsD || opc == Op_NegF || opc == Op_NegD) { + } else if (opc == Op_SqrtF || opc == Op_SqrtD || opc == Op_AbsF || opc == Op_AbsD || opc == Op_NegF || opc == Op_NegD) { // Promote operand to vector (Sqrt/Abs/Neg are 2 address instructions) Node* in = vector_opd(p, 1); vn = VectorNode::make(opc, in, NULL, vlen, velt_basic_type(n));