RVM
  1. RVM
  2. RVM-180

Remove NoBoundsCheck and NoNullCheck annotations on IA32 VM_Assembler.setMachineCodes

    Details

    • Type: Bug Bug
    • Status: Open Open
    • Priority: Minor Minor
    • Resolution: Unresolved
    • Affects Version/s: 2.9.2
    • Fix Version/s: 1000
    • Component/s: Compiler: Optimizing
    • Labels:
      None
    • Number of attachments :
      0

      Description

      Revision 13238 (http://jikesrvm.svn.sourceforge.net/jikesrvm/?rev=13238&view=rev) added NoBoundsCheck and NoNullCheck annotation to a method of VM_Assembler, I believe as another way to workaround a presumed opt compiler bug. Having these annotations here is not a desirable long term fix: we need to determine why the generated code is bad if we have a bounds check in it and fix the root problem.

        Activity

        Hide
        Ian Rogers added a comment -

        Moving to 3.0 as unlikely to have the necessary O2 optimizations ready for the 2.9.2 release.

        Show
        Ian Rogers added a comment - Moving to 3.0 as unlikely to have the necessary O2 optimizations ready for the 2.9.2 release.
        Ian Rogers made changes -
        Field Original Value New Value
        Fix Version/s 2.9.2 [ 13599 ]
        Fix Version/s 3.0 [ 13530 ]
        David Grove made changes -
        Fix Version/s 2.9.3 [ 13726 ]
        Fix Version/s 3.0 [ 13530 ]
        David Grove made changes -
        Fix Version/s 2.9.4 [ 14162 ]
        Fix Version/s 2.9.3 [ 13726 ]
        Ian Rogers made changes -
        Fix Version/s 1000 [ 14184 ]
        Fix Version/s 2.9.4 [ 14162 ]

          People

          • Assignee:
            Unassigned
            Reporter:
            David Grove
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            Dates

            • Created:
              Updated: