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  1. JDK
  2. JDK-8219919

RuntimeStub's name lost with PrintFrameConverterAssembly

    Details

    • Subcomponent:
    • Resolved In Build:
      b11
    • CPU:
      generic
    • OS:
      generic

      Description

      The RuntimeStub's name is lost when dumping C2's runtime stub with -XX:+PrintFrameConverterAssembly.
      However, it do exist when dumping with -XX:+PrintStubCode.
      It would be more friendly if the stub's name was dumped as well for JVM debuggers with -XX:+PrintFrameConverterAssembly.

      It can be fixed by
      ---------------------------------------
      diff -r 56089cf6152c src/hotspot/share/opto/output.cpp
      --- a/src/hotspot/share/opto/output.cpp Tue Feb 26 05:46:02 2019 -0800
      +++ b/src/hotspot/share/opto/output.cpp Thu Feb 28 19:52:40 2019 +0800
      @@ -1556,6 +1556,8 @@
             }
             if (method() != NULL) {
               method()->print_metadata();
      + } else if (stub_name() != NULL) {
      + tty->print_cr("Generating RuntimeStub - %s", stub_name());
             }
             dump_asm(node_offsets, node_offset_limit);
             if (xtty != NULL) {
      ---------------------------------------

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            • Assignee:
              jiefu Jie Fu
              Reporter:
              jiefu Jie Fu
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              • Created:
                Updated:
                Resolved: