[jdk21u-dev] Integrated: 8332920: C2: Partial Peeling is wrongly applied for CmpU with negative limit

[Martin Doerr]

On Fri, 14 Jun 2024 15:38:59 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Originally clean backport of [JDK-8332920](https://bugs.openjdk.org/browse/JDK-8332920).
> Unfortunately, `-XX:CompileOnly` is not available in 21u, so I had to adapt the new test compiler/loopopts/TestPartialPeelAtUnsignedTestsNegativeLimit.java (see 2nd and 3rd commit). Tier 1-4 have passed.

This pull request has now been integrated.

Changeset: 7328df4d
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/7328df4dfb922635dbcf6da10cf8a4af5b0840c1
Stats:     498 lines in 2 files changed: 460 ins; 0 del; 38 mod

8332920: C2: Partial Peeling is wrongly applied for CmpU with negative limit

Reviewed-by: chagedorn
Backport-of: ef101f1bf20f2813f855af4bc4eb317565175208

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PR: https://git.openjdk.org/jdk21u-dev/pull/728