JDK-8251513 : Code around Parse::do_lookupswitch/do_tableswitch should be cleaned up
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 16
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-08-13
  • Updated: 2021-10-21
  • Resolved: 2021-10-18
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JDK 18
18 b20Fixed
Related Reports
Relates :  
JDK-8251458 - Parse::do_lookupswitch fails with "assert(_cnt >= 0) failed"
Description
The code in Parse::do_lookupswitch/do_tableswitch handling profile information from ciMultiBranchData should be cleaned up. For example, MultiBranchData::count_at is casted from uint to int to float. See also JDK-8251458.
Comments
Changeset: ebb1363e Author: Tobias Holenstein <tobias.holenstein@oracle.com> Committer: Tobias Hartmann <thartmann@openjdk.org> Date: 2021-10-18 07:32:17 +0000 URL: https://git.openjdk.java.net/jdk/commit/ebb1363e5d6b47daf1badad93490580fedcb0572
18-10-2021