RVM

Instanceof test differs in opt compiler from baseline for instanceof/checkcast of magic[][]

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: None
  • Fix Version/s: 2.9.3
  • Component/s: Compiler: Optimizing
  • Labels:
    None
  • Number of attachments :
    0

Description

If TestInstanceOf from the bytecode basic tests is run with an initial compiler of opt we differ on the test of magic[][].

Issue Links

supercedes

Bug - A problem which impairs or prevents the functions of the product. RVM-466 Four tests in test run "tiny" fail when compiled with -X:aos:initial_compiler=opt -X:aos:enable_recompilation=false

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

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Christoph Bockisch added a comment -

The error is in VM_Array. In the constructor it should be:
innermostElementTypeDimension = innermostElementType.dimension;

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Christoph Bockisch added a comment - The error is in VM_Array. In the constructor it should be: innermostElementTypeDimension = innermostElementType.dimension;
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Ian Rogers added a comment -

Nice catch! It fixes the TestInstanceOf test for me with -X:aos:initial_compiler=opt. I'm just pre-commit testing prior to applying it as a patch.

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Ian Rogers added a comment - Nice catch! It fixes the TestInstanceOf test for me with -X:aos:initial_compiler=opt. I'm just pre-commit testing prior to applying it as a patch.
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Ian Rogers added a comment -

Patch committed in r14184.

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Ian Rogers added a comment - Patch committed in r14184.

People

  • Assignee:
    Ian Rogers
    Reporter:
    Ian Rogers
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Dates

  • Created:
    Updated:
    Resolved: