src/hotspot/share/opto/subnode.hpp

rev 47825 : Support vectorization of sqrt for float

@@ -440,10 +440,24 @@
   const Type *bottom_type() const { return Type::DOUBLE; }
   virtual uint ideal_reg() const { return Op_RegD; }
   virtual const Type* Value(PhaseGVN* phase) const;
 };
 
+//------------------------------SqrtFNode--------------------------------------
+// square root a double
+class SqrtFNode : public Node {
+public:
+  SqrtFNode(Compile* C, Node *c, Node *in1) : Node(c, in1) {
+    init_flags(Flag_is_expensive);
+    C->add_expensive_node(this);
+  }
+  virtual int Opcode() const;
+  const Type *bottom_type() const { return Type::FLOAT; }
+  virtual uint ideal_reg() const { return Op_RegF; }
+  virtual const Type* Value(PhaseGVN* phase) const;
+};
+
 //-------------------------------ReverseBytesINode--------------------------------
 // reverse bytes of an integer
 class ReverseBytesINode : public Node {
 public:
   ReverseBytesINode(Node *c, Node *in1) : Node(c, in1) {}