[PATCH] D85818: [UnifyFunctionExitNodes] Fix Modified status for unreachable blocks

[David Stenberg via Phabricator via llvm-commits]

dstenb created this revision.
dstenb added a reviewer: serge-sans-paille.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
dstenb requested review of this revision.

If a function had at most one return block, the pass would return false
regardless if an unified unreachable block was created.

This was caught using the check introduced by D80916 <https://reviews.llvm.org/D80916>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85818

Files:
  llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
  llvm/test/Transforms/UnifyFunctionExitNodes/unreachable-blocks-status.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D85818.285006.patch
Type: text/x-patch
Size: 3505 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200812/488700ce/attachment.bin>