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diff src/share/vm/runtime/vframe.hpp @ 931:72088be4b386

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6873116: Modify reexecute implementation to use pcDesc to record the reexecute bit Summary: use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams Reviewed-by: kvn, never, twisti
author cfang
date Thu, 20 Aug 2009 12:42:57 -0700
parents 15bbd3f505c0
children c18cbe5936b8
line wrap: on
line diff
--- a/src/share/vm/runtime/vframe.hpp	Wed Aug 19 19:05:18 2009 -0700
+++ b/src/share/vm/runtime/vframe.hpp	Thu Aug 20 12:42:57 2009 -0700
@@ -402,12 +402,7 @@
   DebugInfoReadStream buffer(nm(), decode_offset);
   _sender_decode_offset = buffer.read_int();
   _method               = methodOop(buffer.read_oop());
-  // Deoptimization needs reexecute bit to determine whether to reexecute the bytecode
-  // only at the time when it "unpack_frames", and the reexecute bit info could always
-  // be obtained from the scopeDesc in the compiledVFrame. As a result, we don't keep
-  // the reexecute bit here.
-  bool dummy_reexecute;
-  _bci                  = buffer.read_bci_and_reexecute(dummy_reexecute);
+  _bci                  = buffer.read_bci();
 
   assert(_method->is_method(), "checking type of decoded method");
 }