RFR: 8265132 : C2 compilation fails with assert "missing precedence edge"

Wed May 26 18:01:25 UTC 2021

On Wed, 26 May 2021 06:50:54 GMT, Jamsheed Mohammed C M <jcm at openjdk.org> wrote:

> Issue is similar to https://bugs.openjdk.java.net/browse/JDK-8261730
> but happens at next https://github.com/jamsheedcm/jdk/blob/master/src/hotspot/share/opto/gcm.cpp#L830
> 
> Request for review

withdrawing the pull request as simply silencing assert wont do as a fix. It requires other part of code to be changed as `raise_LCA_mark` `raise_LCA_visited` algorithm maintain states between calls.

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PR: https://git.openjdk.java.net/jdk/pull/4200