[jdk21u-dev] RFR: 8320275: assert(_chunk->bitmap().at(index)) failed: Bit not set at index [v4]

[Aleksey Shipilev]

On Tue, 27 Feb 2024 20:10:12 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Nearly clean backport to fix a Loom bug. The uncleanliness is due to `foreign_globals.cpp` context change in `ForeignGlobals::java_calling_convention`, which renamed the argument. I reapplied that hunk by hand.
>> 
>> Additional testing:
>>  - [x] macos-aarch64-server-fastdebug, `jdk_loom hotspot_loom`
>>  - [x] linux-aarch64-server-fastdebug, `tier{1,2,3,4}`
>>  - [x] linux-x86_64-server-fastdebug, `tier{1,2,3,4}`
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'master' into JDK-8320275-loom-cc
>  - Backport 52f787f675146d98d3e2338b14b7cd6b1dba7bb8
>  - Backport e9e694f4ef7b080d7fe1ad5b2f2daa2fccd0456e

Re-tested `all` on Linux aarch64, still fully passes.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/131#issuecomment-1968429878