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8266328: C2: Remove InlineWarmCalls #3805



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@iwanowww iwanowww commented Apr 29, 2021

Remove InlineWarmCalls and all relevant code.

It was introduced long time ago and didn't get much attention since then. I don't see any value in keeping it around.
And there's incremental inlining support in C2 now.


  • hs-tier1 - hs-tier2


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Checkout this PR locally:
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Update a local copy of the PR:
$ git checkout pull/3805
$ git pull pull/3805/head

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bridgekeeper bot commented Apr 29, 2021

👋 Welcome back vlivanov! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

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openjdk bot commented Apr 29, 2021

@iwanowww The following label will be automatically applied to this pull request:

  • hotspot-compiler

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

@openjdk openjdk bot added the hotspot-compiler label Apr 29, 2021
@iwanowww iwanowww marked this pull request as ready for review April 29, 2021 21:52
@openjdk openjdk bot added the rfr Pull request is ready for review label Apr 29, 2021
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I assume @veresov uses different approach.

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openjdk bot commented Apr 30, 2021

@iwanowww This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file for details.

After integration, the commit message for the final commit will be:

8266328: C2: Remove InlineWarmCalls

Reviewed-by: kvn, iveresov

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 78 new commits pushed to the master branch:

  • 51b2188: 8266267: Remove unnecessary jumps in Intel Math Library StubRoutines
  • 2c381e0: 8262376: fails if --with-build-jdk is used
  • 5ecef01: 8266217: ZGC: Improve the -Xlog:gc+init output for NUMA
  • 5d8c1cc: 8255410: Add ChaCha20 and Poly1305 support to SunPKCS11 provider
  • 46b4a14: 8266315: Problem list failing test java/awt/font/TextLayout/
  • 42af7da: 8265933: Move Java monitor related fields from class Thread to JavaThread
  • 1afbab6: 8263998: Remove mentions of mc region in comments
  • 51b2fb5: 8266299: ProblemList runtime/stringtable/ on linux-aarch64 with ZGC
  • 49d0458: 8266288: assert root method not found in witnessed_reabstraction_in_supers is too strong
  • 01415f3: 8266250: WebSocketTest and WebSocketProxyTest call assertEquals(List<byte[]>, List<byte[]>)
  • ... and 68 more:

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

@openjdk openjdk bot added the ready Pull request is ready to be integrated label Apr 30, 2021
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Thanks for the reviews, Vladimir and Igor.


@openjdk openjdk bot closed this Apr 30, 2021
@openjdk openjdk bot added integrated Pull request has been integrated and removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels Apr 30, 2021
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openjdk bot commented Apr 30, 2021

@iwanowww Since your change was applied there have been 92 commits pushed to the master branch:

  • 928d632: 8252237: C2: Call to compute_separating_interferences has wrong argument order
  • 50fa162: 8266389: ProblemList java/awt/Graphics2D/DrawString/ on generic-all
  • dd05158: 8266155: Convert java.base to use Stream.toList()
  • c36c63a: 8260560: convert jdeps and jdeprscan tools to use Stream.toList()
  • 096e9e5: 8266318: Switch to macos prefix for macOS bundles
  • 0544a73: 8255227: java/net/httpclient/ intermittently failing with TestServer: start exception: Invalid preface
  • 48bb996: 8266220: keytool still prompt for store password on a password-less pkcs12 file if -storetype pkcs12 is specified
  • 87de5b7: 8266040: Lanai: Incorrect calculations of clipping boundaries
  • eb8db12: 8263396: Atomic::CmpxchgByteUsingInt::set_byte_in_int needs an explicit cast
  • 07ecd42: 8258602: JavaDoc field summary does not indicate final modifier
  • ... and 82 more:

Your commit was automatically rebased without conflicts.

Pushed as commit f86b70c.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.

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