src/share/vm/adlc/formssel.hpp

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rev 2647 : 7077312: Provide a CALL effect for instruct declaration in the ad file
Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers)
Reviewed-by:

@@ -109,10 +109,12 @@
   int            _uniq_idx_length; // Length of _uniq_idx array
   uint           _num_uniq;        // Number  of unique operands
   ComponentList  _components;      // List of Components matches MachNode's
                                    // operand structure
 
+  bool           _has_call;        // contain a call and caller save registers should be saved?
+
   // Public Methods
   InstructForm(const char *id, bool ideal_only = false);
   InstructForm(const char *id, InstructForm *instr, MatchRule *rule);
   ~InstructForm();
 

@@ -893,11 +895,12 @@
     INVALID = 0x0,
     USE     = 0x1,
     DEF     = 0x2, USE_DEF   = 0x3,
     KILL    = 0x4, USE_KILL  = 0x5,
     SYNTHETIC = 0x8,
-    TEMP = USE | SYNTHETIC
+    TEMP = USE | SYNTHETIC,
+    CALL = 0x10
   };
 };
 
 
 //------------------------------MatchNode--------------------------------------