RFR(XS): 8188223: IfNode::range_check_trap_proj() should handler dying subgraph with single if proj

[Vladimir Kozlov]

Good.

Thanks,
Vladimir

On 10/18/17 7:11 AM, Roland Westrelin wrote:
> 
> Thanks for the review, Vladimir. I followed your suggestion. Here is a
> ready to push changeset:
> 
> http://cr.openjdk.java.net/~roland/8188223/8188223.patch
> 
> Roland.
>