[PATCH] D42231: [Dominators] Visit affected node candidates found at different root levels

[Jakub Kuderski via Phabricator via llvm-commits]

kuhar created this revision.
kuhar added reviewers: brzycki, davide, dberlin.
Herald added a reviewer: grosser.

This patch attempts to fix the DomTree incremental insertion bug found here https://bugs.llvm.org/show_bug.cgi?id=35969 .

(I will come back with a more detailed explanation tomorrow, and in the meanwhile I would really appreciate if you could apply the patch and see if you the test suites you use pass.)


Repository:
  rL LLVM

https://reviews.llvm.org/D42231

Files:
  include/llvm/Support/GenericDomTreeConstruction.h
  test/Transforms/JumpThreading/ddt-crash3.ll
  unittests/IR/DominatorTreeTest.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D42231.130361.patch
Type: text/x-patch
Size: 6530 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180118/c86b4108/attachment.bin>