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path: root/llvm/unittests/ADT/DepthFirstIteratorTest.cpp
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* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* Re-sort #include lines for unittests. This uses a slightly modifiedChandler Carruth2017-06-061-1/+1
| | | | | | | | | | | | | | | clang-format (https://reviews.llvm.org/D33932) to keep primary headers at the top and handle new utility headers like 'gmock' consistently with other utility headers. No other change was made. I did no manual edits, all of this is clang-format. This should allow other changes to have more clear and focused diffs, and is especially motivated by moving some headers into more focused libraries. llvm-svn: 304786
* Modify df_iterator to support post-order actionsDavid Callahan2016-10-051-0/+2
| | | | | | | | | | | | Summary: This makes a change to the state used to maintain visited information for depth first iterator. We know assume a method "completed(...)" which is called after all children of a node have been visited. In all existing cases, this method does nothing so this patch has no functional changes. It will however allow a client to distinguish back from cross edges in a DFS tree. Reviewers: nadav, mehdi_amini, dberlin Subscribers: MatzeB, mzolotukhin, twoh, freik, llvm-commits Differential Revision: https://reviews.llvm.org/D25191 llvm-svn: 283391
* [ADT] Actually mutate the iterator VisitStack.back().second, not its copy.Tim Shen2016-08-221-0/+52
Summary: Before the change, *Opt never actually gets updated by the end of toNext(), so for every next time the loop has to start over from child_begin(). This bug doesn't affect the correctness, since Visited prevents it from re-entering the same node again; but it's slow. Reviewers: dberris, dblaikie, dannyb Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23649 llvm-svn: 279482
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