[jdk11u] RFR: 8304389: [11u] Crash on Windows in C2 compiled code after 8248238 and 8218431

[Dean Long]

On Fri, 17 Mar 2023 07:47:44 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> … 8218431
> 
> A required fix to avoid regression in 11.0.19. See JBS issue.

It sounds like the real problem is the #ifdef _WIN64 in x86_64.ad.  If that code is wrong for 64-bit Windows, shouldn't it be removed?

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Changes requested by dlong (Committer).

PR: https://git.openjdk.org/jdk11u/pull/70