JDK-8324775 : C2 SuperWord: refactor visited sets
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 23
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2024-01-26
  • Updated: 2024-01-30
  • Resolved: 2024-01-29
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JDK 23
23 masterFixed
Description
Currently, the visited set is a "global" set that is reused all through SuperWord. This makes other refactorings difficult. I am refactoring all related code to make the visited sets local, with use of ResourceMark.
Comments
Changeset: 6ad78ca8 Author: Emanuel Peter <epeter@openjdk.org> Date: 2024-01-29 08:46:34 +0000 URL: https://git.openjdk.org/jdk/commit/6ad78ca8a5956d4ada6fd0bedebadddb5f6a0edc
29-01-2024
Commit 2: sh jib.sh mach5 -- remote-build-and-test --email emanuel.peter@oracle.com --slack-channel @empeter --job tier1,tier2,tier3,tier4,hs-precheckin-comp,hs-comp-stress --jvm-args "" --comment "JDK-8324775 visited set, c2" --patch-based https://mach5.us.oracle.com/mdash/jobs/emanuel-jdk-fork2-20240126-1702-5404984 Commit 4: sh jib.sh mach5 -- remote-build-and-test --email emanuel.peter@oracle.com --slack-channel @empeter --job tier1 --jvm-args "" --comment "JDK-8324775 visited set, c4" --patch-based https://mach5.us.oracle.com/mdash/jobs/emanuel-jdk-fork2-20240129-0728-5499126
29-01-2024
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/17594 Date: 2024-01-26 16:53:46 +0000
26-01-2024