JDK-8293541 : [lworld] IR verification fails for TestLWorld::test109_sharp and test110_sharp
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-valhalla
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2022-09-08
  • Updated: 2024-03-19
  • Resolved: 2024-03-12
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Other
repo-valhallaFixed
Related Reports
Relates :  
JDK-8327465 - [lworld] C2: assert(outer->outcnt() >= phis + 2 - be_loads && outer->outcnt() <= phis + 2 + stores + 1) failed: only phis
Relates :  
JDK-8314997 - Missing optimization opportunities due to missing try_clean_mem_phi() calls
Relates :  
JDK-8328470 - [lworld] C2: can_eliminate_allocation() wrongly removes allocation by skipping over phi merging an InlineTypeNode
Description
After the recent merge with mainline, IR verification fails for TestLWorld::test109_sharp and test110_sharp. We need to investigate why.
Comments
Failed after merging jdk-20+8 into lworld: https://github.com/openjdk/valhalla/commit/4c3231c3c163d529f64e8039d1ed228bac989058
18-03-2024
A pull request was submitted for review. URL: https://git.openjdk.org/valhalla/pull/1038 Date: 2024-03-07 07:36:41 +0000
07-03-2024