IssueTracker

I'm receiving the following error on R8 2.1.52. I've captured a dump and can share it over google drive.

Stacktrace:

        Caused by: com.android.tools.r8.utils.ExceptionUtils$OriginAttachmentException: com.android.tools.r8.errors.CompilationError: Undefined value encountered during compilation. This is typically caused by invalid dex input that uses a register that is not defined on all control-flow paths leading to the use.
                at com.android.tools.r8.utils.ExceptionUtils$OriginAttachmentException.wrap(ExceptionUtils.java:232)
                at com.android.tools.r8.utils.ExceptionUtils.withOriginAndPositionAttachmentHandler(ExceptionUtils.java:222)
                at com.android.tools.r8.ir.conversion.IRConverter.rewriteCode(IRConverter.java:1131)
                at com.android.tools.r8.ir.conversion.IRConverter.processMethod(IRConverter.java:1110)
                at com.android.tools.r8.ir.conversion.IRConverter.lambda$optimize$7(IRConverter.java:725)
                at com.android.tools.r8.ir.conversion.PrimaryMethodProcessor.lambda$forEachMethod$1(PrimaryMethodProcessor.java:137)
                at com.android.tools.r8.utils.ThreadUtils.lambda$processItemsWithResults$2(ThreadUtils.java:51)
                at java.util.concurrent.ForkJoinTask$AdaptedCallable.exec(ForkJoinTask.java:1424)
                at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
                at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
                at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
                at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
        [CIRCULAR REFERENCE:com.android.tools.r8.errors.CompilationError: Undefined value encountered during compilation. This is typically caused by invalid dex input that uses a register that is not defined on all control-flow paths leading to the use.]