[PATCH] D138526: [SimpleLoopUnswitch] unswitch selects

Mon May 1 17:45:35 PDT 2023

caojoshua added a comment.

Its too hard to reproduce this locally on my personal machine. @vitalybuka I see you submitted a build for this patch <https://lab.llvm.org/buildbot/#/buildrequests/8577609>. Lets see how that goes.

msan is reporting using unitialized end iterator <https://github.com/llvm/llvm-project/blob/main/llvm/include/llvm/ADT/IntervalTree.h#L688>. The end_iterator should be initialized with the default constructor <https://github.com/llvm/llvm-project/blob/main/llvm/include/llvm/ADT/IntervalTree.h#L544>, and I'm not sure yet how my change could break that.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D138526/new/

https://reviews.llvm.org/D138526