JDK-8332677 : jck test api/java_math/BigInteger/Bitwise.html fails (c2) on aarch64
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 23
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: linux,os_x
  • CPU: aarch64
  • Submitted: 2024-05-22
  • Updated: 2024-08-02
  • Resolved: 2024-05-23
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JDK 23
23Resolved
Related Reports
Duplicate :  
JDK-8332829 - [BACKOUT] C2: crash in compiled code because of dependency on removed range check CastIIs
Relates :  
JDK-8324517 - C2: crash in compiled code because of dependency on removed range check CastIIs
Description
The jck test  api/java_math/BigInteger/Bitwise.html fails  since ~ 16th May.
This occurs when running with c2 (-Xbatch/-Xcomp).
Failures occur on Linux aarch64, and ppc64le.
The failures look like that result is 0, but expected was some HUGE integer number.
Comments
ILW = Same as JDK-8332525 = P2
22-05-2024
I can reproduce this and attached the log file. Will try to narrow it down. Update: First reproduces with jdk-23+23-1915 which only contains JDK-8324517. This is most likely a duplicate of JDK-8332525.
22-05-2024
Could be JDK-8332525.
22-05-2024
Is it related to JDK-8324517?
22-05-2024
[~roland] could you please look into this ? You did some c2 related changes the day before the issues start to show up. Failures are seen since 16th May.
22-05-2024