JDK-8242379 : [TESTBUG] compiler/loopopts/TestLoopUnswitchingLostCastDependency.java fails with release VMs
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 14,15
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-04-08
  • Updated: 2020-06-09
  • Resolved: 2020-04-09
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JDK 11 JDK 13 JDK 14 JDK 15
11.0.8-oracleFixed 13.0.4Fixed 14.0.2Fixed 15 b19Fixed
Related Reports
Relates :  
JDK-8241900 - Loop unswitching may cause dependence on null check to be lost
Description
STDERR:
Error: VM option 'StressGCM' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.
Error: The unlock option must precede 'StressGCM'. 
Error: Could not create the Java Virtual Machine. 
Error: A fatal exception has occurred. Program will exit.
Comments
Fix request (13u) I'd like to port it with JDK-8241900, too, Patch applies cleanly.
09-06-2020
Fix Request (14u) Followup for JDK-8241900 backport. Patch applies cleanly to 14u, affected test passes.
01-06-2020
jdk11 backport request I would like to have the patch in OpenJDK11 as well (for parity with 11.0.8_oracle). The patch applies cleanly.
29-04-2020
URL: https://hg.openjdk.java.net/jdk/jdk/rev/801bd63c32f2 User: jiefu Date: 2020-04-09 01:20:58 +0000
09-04-2020