[PATCH] D138526: [SimpleLoopUnswitch] unswitch selects
Joshua Cao via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
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.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D138526/new/
https://reviews.llvm.org/D138526
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