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path: root/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
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* Rework linkInModule(), making it oblivious to ThinLTOMehdi Amini2016-03-191-23/+13
| | | | | | | | | | | | | | | | | | | | | | | | Summary: ThinLTO is relying on linkInModule to import selected function. However a lot of "magic" was hidden in linkInModule and the IRMover, who would rename and promote global variables on the fly. This is moving to an approach where the steps are decoupled and the client is reponsible to specify the list of globals to import. As a consequence some test are changed because they were relying on the previous behavior which was importing the definition of *every* single global without control on the client side. Now the burden is on the client to decide if a global has to be imported or not. Reviewers: tejohnson Subscribers: joker.eph, llvm-commits Differential Revision: http://reviews.llvm.org/D18122 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 263863
* [ThinLTO] Renaming of function index to module summary index (NFC)Teresa Johnson2016-03-151-4/+4
| | | | | | | | | | | | | | | (Resubmitting after fixing missing file issue) With the changes in r263275, there are now more than just functions in the summary. Completed the renaming of data structures (started in r263275) to reflect the wider scope. In particular, changed the FunctionIndex* data structures to ModuleIndex*, and renamed related variables and comments. Also renamed the files to reflect the changes. A companion clang patch will immediately succeed this patch to reflect this renaming. llvm-svn: 263513
* Revert "[ThinLTO] Renaming of function index to module summary index (NFC)"Teresa Johnson2016-03-141-4/+4
| | | | | | This reverts commit r263490. Missed a file. llvm-svn: 263493
* [ThinLTO] Renaming of function index to module summary index (NFC)Teresa Johnson2016-03-141-4/+4
| | | | | | | | | | | | | With the changes in r263275, there are now more than just functions in the summary. Completed the renaming of data structures (started in r263275) to reflect the wider scope. In particular, changed the FunctionIndex* data structures to ModuleIndex*, and renamed related variables and comments. Also renamed the files to reflect the changes. A companion clang patch will immediately succeed this patch to reflect this renaming. llvm-svn: 263490
* FunctionIndex is not optional for renameModuleForThinLTO(), make it a ↵Mehdi Amini2016-03-091-2/+2
| | | | | | | reference (NFC) From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 262976
* [ThinLTO] Move global processing from Linker to TransformUtils (NFC)Teresa Johnson2016-02-101-0/+237
Summary: As discussed on IRC, move the ThinLTOGlobalProcessing code out of the linker, and into TransformUtils. The name of the class is changed to FunctionImportGlobalProcessing. Reviewers: joker.eph, rafael Subscribers: joker.eph, llvm-commits Differential Revision: http://reviews.llvm.org/D17081 llvm-svn: 260395
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