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

[Satyen Subramaniam]

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.

This pull request has now been integrated.

Changeset: 638d9741
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/638d974186babecef409d0322fb5796a053f6da1
Stats:     10 lines in 1 file changed: 0 ins; 9 del; 1 mod

8321204: C2: assert(false) failed: node should be in igvn hash table

Backport-of: d1aad71209092013a89b3b85a258dd4d2e31224a

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PR: https://git.openjdk.org/jdk21u-dev/pull/1695