[jdk21u-dev] RFR: 8321204: C2: assert(false) failed: node should be in igvn hash table

[duke]

On Tue, 22 Apr 2025 19:07:51 GMT, Satyen Subramaniam <ssubramaniam at openjdk.org> wrote:

> Backporting JDK-8321204: C2: assert(false) failed: node should be in igvn hash table. Adjusts assert added by [JDK-8024070](https://bugs.openjdk.org/browse/JDK-8024070), reverts the additional printing added by [JDK-8312218](https://bugs.openjdk.org/browse/JDK-8312218), and adds additional condition that `Node::hash` is non zero. Ran GHA Sanity Checks, local Tier 1 and 2 tests. Patch is clean.

@satyenme 
Your change (at version 9a968186775b04ff14ca1a18f22d9bafaf136222) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/1695#issuecomment-2828207860