RFR(S): 8230915: [lworld] Deoptimization fails with assert(value->type() == T_OBJECT) failed: object element expected

Tobias Hartmann tobias.hartmann at oracle.com
Mon Sep 30 07:22:11 UTC 2019

Hi Roland,

looks good to me.


On 27.09.19 15:11, Roland Westrelin wrote:
> http://cr.openjdk.java.net/~roland/8230915/webrev.00/
> This includes a backport of 8231055 because it tweaks the same
> code. When a copy is made with same source and destination, the existing
> code would compute adr_type using the offset of the source, ignoring
> source and destination positions. The adr_type needs to either use the
> offset with src and dest positions factored in (if they are constant) or
> the source offset to determine the field offset in a flattened array
> with an unknown element index.
> Roland.

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