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diff src/share/vm/opto/macro.hpp @ 17780:606acabe7b5c

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8031320: Use Intel RTM instructions for locks Summary: Use RTM for inflated locks and stack locks. Reviewed-by: iveresov, twisti, roland, dcubed
author kvn
date Thu, 20 Mar 2014 17:49:27 -0700
parents 55fb97c4c58d
children 52b4284cb496
line wrap: on
line diff
--- a/src/share/vm/opto/macro.hpp	Sat Mar 22 00:26:48 2014 +0400
+++ b/src/share/vm/opto/macro.hpp	Thu Mar 20 17:49:27 2014 -0700
@@ -76,6 +76,8 @@
   ProjNode *_memproj_catchall;
   ProjNode *_resproj;
 
+  // Additional data collected during macro expansion
+  bool _has_locks;
 
   void expand_allocate(AllocateNode *alloc);
   void expand_allocate_array(AllocateArrayNode *alloc);
@@ -118,7 +120,7 @@
                             Node* length);
 
 public:
-  PhaseMacroExpand(PhaseIterGVN &igvn) : Phase(Macro_Expand), _igvn(igvn) {
+  PhaseMacroExpand(PhaseIterGVN &igvn) : Phase(Macro_Expand), _igvn(igvn), _has_locks(false) {
     _igvn.set_delay_transform(true);
   }
   void eliminate_macro_nodes();