[jdk11u-dev] Integrated: 8289748: C2 compiled code crashes with SIGFPE with -XX:+StressLCM and -XX:+StressGCM

[Goetz Lindenmaier]

On Fri, 16 Jun 2023 12:50:31 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 11.0.20-oracle form 17.
> 
> in loopTransform, I had to adapt the make_cast() call because
> ConstraintCastNode::UnconditionalDependency is not in 11.
> I think 'true" is the right thing here.
> 
> Also I removed a test case becasue  -XX:StressSeed is not in 11.

This pull request has now been integrated.

Changeset: 20fe22f7
Author:    Goetz Lindenmaier <goetz at openjdk.org>
URL:       https://git.openjdk.org/jdk11u-dev/commit/20fe22f7ef55fcd9a093834bb60d4c879383afe7
Stats:     73 lines in 2 files changed: 72 ins; 0 del; 1 mod

8289748: C2 compiled code crashes with SIGFPE with -XX:+StressLCM and -XX:+StressGCM
8301959: Compile command in compiler.loopopts.TestRemoveEmptyCountedLoop does not work

Reviewed-by: mdoerr
Backport-of: 2b5b9f59152e11ed76ce838e1e1e09b09b7a5206

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PR: https://git.openjdk.org/jdk11u-dev/pull/1951