RFR: 8273148: Shouldn't increment _ifop_count when IfOp is created

Tue Aug 31 00:15:30 UTC 2021

On Mon, 30 Aug 2021 16:16:10 GMT, Denghui Dong <ddong at openjdk.org> wrote:

> Hi,
> 
> Please help review this small fix.
> 
> IIUC, _ifop_count is incremented when IfOp is no need to create, but there is a wrong increment operation in the current implementation(CE_Eliminator::make_ifop).
> 
> Thanks,
> Denghui

The comment for int _ifop_count says "the number of IfOps successfully simplified", not "eliminated".  If you want to distinguish between simplified and eliminated, I think we need another counter.

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PR: https://git.openjdk.java.net/jdk/pull/5305