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  1. JDK
  2. JDK-8029025

PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: port-stage-ppc-aix
    • Fix Version/s: port-stage-ppc-aix
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      master

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        Description

        To allow some special cases when dumping debug information about IR
        nodes, _in_dump_cnt can be increased. Unfortunately this is a global
        field. If running with more than one compiler thread races can happen.
        As consequence, dumping crashes e.g. in MachProjNode::adr_type().

        This change moves the field to the Compile object.

        It also introduces the compiler oracle 'option' feature for PrintAssembly.

        ---------------------------------

        This is preparation for PPC64 integration: http://openjdk.java.net/jeps/175
        This and following ppc64 changes will go into staging repository first and tested there: http://hg.openjdk.java.net/ppc-aix-port/stage/

        http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/file/338e318f1e12/ppc_patches/0203_opto-Move_static_in_dump_cnt_to_Compile_object.patch

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                • Assignee:
                  goetz Goetz Lindenmaier
                  Reporter:
                  goetz Goetz Lindenmaier
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                  • Created:
                    Updated:
                    Resolved: