RFR: 8327839: Crash with unboxing and widening primitive conversion in switch

[Jan Lahoda]

On Tue, 12 Mar 2024 14:06:11 GMT, Aggelos Biboudis <abimpoudis at openjdk.org> wrote:

> In cases where the compiler needs to unbox a `long`, `float`, `double` and then run the exactness check, we were getting a crash. While the selector value is always boxed, the type (which controls the execution flow) was not, because the `selectorType` was wrong. This PR addresses this bug.

Looks reasonable to me.

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Marked as reviewed by jlahoda (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18236#pullrequestreview-1938900922