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diff src/share/vm/opto/block.hpp @ 4120:f03a3c8bd5e5

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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: twisti, never
author roland
date Wed, 14 Sep 2011 09:22:51 +0200
parents f6f3bb0ee072
children cf407b7d3d78
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--- a/src/share/vm/opto/block.hpp	Mon Nov 21 00:57:43 2011 -0800
+++ b/src/share/vm/opto/block.hpp	Wed Sep 14 09:22:51 2011 +0200
@@ -281,6 +281,8 @@
   // Find and remove n from block list
   void find_remove( const Node *n );
 
+  // helper function that adds caller save registers to MachProjNode
+  void add_call_kills(MachProjNode *proj, RegMask& regs, const char* save_policy, bool exclude_soe);
   // Schedule a call next in the block
   uint sched_call(Matcher &matcher, Block_Array &bbs, uint node_cnt, Node_List &worklist, int *ready_cnt, MachCallNode *mcall, VectorSet &next_call);