JDK-8256535 : C2: randomize CCP processing order for stress testing
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 16
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-11-18
  • Updated: 2023-08-23
  • Resolved: 2021-01-07
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JDK 17
17 b05Fixed
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Description
PhaseCCP::analyze() walks over the IR graph to propagate types. There are sometimes bugs where order of node processing matters. Similar to StressIGVN, a StressCCP option could be implemented.
Comments
Changeset: bc565414 Author: Roberto CastaƱeda Lozano <rcastanedalo@openjdk.org> Committer: Vladimir Kozlov <kvn@openjdk.org> Date: 2021-01-07 20:43:48 +0000 URL: https://git.openjdk.java.net/jdk/commit/bc565414
07-01-2021