JDK-6621094 : PrintOptoAssembly is broken for oops information in DebugInfo
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 7
  • Priority: P5
  • Status: Closed
  • Resolution: Fixed
  • OS: solaris_9
  • CPU: sparc
  • Submitted: 2007-10-24
  • Updated: 2011-04-20
  • Resolved: 2011-04-20
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JDK 6 Other
6u14Fixed hs12Fixed
Instead of # rbp=Oop it the PrintOptoAssembly ouput has

        # Test_SR::test4 @ bci:8  L[0]=_ L[1]=rsp + #0 L[2]=RBP L[3]=_
        # AllocatedObj(0xfffffd7f73b6fcf8)

SUGGESTED FIX Add virtual method print_on(st) into OopMapValue and VMRegImpl classes.

EVALUATION OopMapValue and VMRegImpl classes miss virtual method print_on(st) which is used by OopMapSet after changes for 6604014: graph visualizer. As result the method from base classAllocatedObj is used.