RFR: 8204479: Bitwise AND on byte value sometimes produces wrong result

[Aleksey Shipilev]

On 06/08/2018 10:18 AM, Tobias Hartmann wrote:
> Hi Aleksey,
> 
> this looks good to me (and I think the change is trivial because it reverts a previous one).

Thank you Tobias. I pushed, adding Vladimir as second reviewer, because he came up with the same patch.

I wonder separately if we could instead make matchers match rFlagsRegU cr, maybe that would help to
match only "safe" conditional jumps? We can follow up with the redo later.

-Aleksey


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