RFR: 8247732: validate user-input intrinsic_ids in ControlIntrinsic

[Xin Liu]

On Thu, 12 Nov 2020 06:02:34 GMT, Xin Liu <xliu at openjdk.org> wrote:

> 8247732: validate user-input intrinsic_ids in ControlIntrinsic

Here is the conversation we had a couple months ago. 
https://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2020-August/039742.html

The current behavior conforms to the table that Nils gave to me.

-------------

PR: https://git.openjdk.java.net/jdk/pull/1179