RFR(L): 8205044: [lworld] Interpreter and compiler support for acmp with value type operands

Tobias Hartmann tobias.hartmann at oracle.com
Mon Jul 16 12:21:18 UTC 2018


Hi John,

On 13.07.2018 23:33, John Rose wrote:
> I think your methods that potentially return a constant result should
> be moved from Ideal to Value.

That's not possible because these methods may return a new node *or* a constant. We would need to
split the checks up and move them to Ideal or Value. I did this by re-factoring the code once more:
http://cr.openjdk.java.net/~thartmann/8205044/webrev.04_inc/

All tests pass.

Thanks,
Tobias


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