RFR(XS): 8194914: Compilation fails with "node not on backedge" in OuterStripMinedLoopNode::adjust_strip_mined_loop

classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|

RFR(XS): 8194914: Compilation fails with "node not on backedge" in OuterStripMinedLoopNode::adjust_strip_mined_loop

Roland Westrelin-3

http://cr.openjdk.java.net/~roland/8194914/webrev.00/

The strip mined loop has a load on the backedge with a control which is
not the backedge. The load is pushed on the backedge by a store that is
pinned there. The assert is too strong.

Roland.
Reply | Threaded
Open this post in threaded view
|

Re: RFR(XS): 8194914: Compilation fails with "node not on backedge" in OuterStripMinedLoopNode::adjust_strip_mined_loop

Tobias Hartmann-2
Hi Roland,

On 12.01.2018 12:53, Roland Westrelin wrote:
> http://cr.openjdk.java.net/~roland/8194914/webrev.00/

Looks good to me. I'll run testing and sponsor.

Best regards,
Tobias
Reply | Threaded
Open this post in threaded view
|

Re: RFR(XS): 8194914: Compilation fails with "node not on backedge" in OuterStripMinedLoopNode::adjust_strip_mined_loop

Roland Westrelin-3

> Looks good to me. I'll run testing and sponsor.

Thanks!

Roland.