[jdk11u-dev] Integrated: 8275610: C2: Object field load floats above its null check resulting in a segfault

[Goetz Lindenmaier]

On Thu, 20 Jan 2022 19:26:39 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 11.0.15-oracle.
> 
> I had to adapt the test.
> @key randomness is not supported in 11, as are -XX:StressSeed=42 and -XX:+StressIGVN.
> I removed these.  This makes the second @run call superfluous.
> 
> Still, the test crashes the VM without the fix.

This pull request has now been integrated.

Changeset: efe46bbf
Author:    Goetz Lindenmaier <goetz at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/efe46bbf2fd0a947e2928556089cb300b7b1a00e
Stats:     110 lines in 2 files changed: 110 ins; 0 del; 0 mod

8275610: C2: Object field load floats above its null check resulting in a segfault

Reviewed-by: phh
Backport-of: 7c6f57fcb1f1fcecf26f7b8046a5a41ca6d9c315

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/784