[PATCH] D154294: [Windows SEH]: Do not fold branches for MSVC TableSEH function

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

I took the test case and I can observe the `".LBB0_-1"@IMGREL` labels in the output, which look like bugs, but can you point at the MBB references that become stale with branchfolding? I think we mainly hold references to EHPad MBBs, which branch folding should ignore, but let me know if I'm wrong.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D154294/new/

https://reviews.llvm.org/D154294