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* [LLVMgold] Use platform dependent extension in testsEugene Leviant2017-12-141-1/+1
| | | | | | Differential revision: https://reviews.llvm.org/D41238 llvm-svn: 320710
* [LTO] Reject modules without datalayout.Davide Italiano2016-12-141-0/+1
| | | | | | | | | | | Also, udpate the ~60 failing tests in the tree which did not contain a valid datalayout. This fixes PR31123. lld will be updated in a following patch, immediately after this is committed. Differential Revision: https://reviews.llvm.org/D27082 llvm-svn: 289719
* Restore "Resolution-based LTO API."Teresa Johnson2016-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This restores commit r278330, with fixes for a few bot failures: - Fix a late change I had made to the save temps output file that I missed due to existing files sitting on my disk - Fix a bunch of Windows bot failures with "ambiguous call to overloaded function" due to confusion between llvm::make_unique vs std::make_unique (preface the new make_unique calls with "llvm::") - Attempt to fix a modules bot failure by adding a missing include to LTO/Config.h. Original change: Resolution-based LTO API. Summary: This introduces a resolution-based LTO API. The main advantage of this API over existing APIs is that it allows the linker to supply a resolution for each symbol in each object, rather than the combined object as a whole. This will become increasingly important for use cases such as ThinLTO which require us to process symbol resolutions in a more complicated way than just adjusting linkage. Patch by Peter Collingbourne. Reviewers: rafael, tejohnson, mehdi_amini Subscribers: lhames, tejohnson, mehdi_amini, llvm-commits Differential Revision: https://reviews.llvm.org/D20268 llvm-svn: 278338
* Revert "Resolution-based LTO API."Teresa Johnson2016-08-111-1/+1
| | | | | | | | | | This reverts commit r278330. I made a change to the save temps output that is causing issues with the bots. Didn't realize this because I had older output files sitting on disk in my test output directory. llvm-svn: 278331
* Resolution-based LTO API.Teresa Johnson2016-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | Summary: This introduces a resolution-based LTO API. The main advantage of this API over existing APIs is that it allows the linker to supply a resolution for each symbol in each object, rather than the combined object as a whole. This will become increasingly important for use cases such as ThinLTO which require us to process symbol resolutions in a more complicated way than just adjusting linkage. Patch by Peter Collingbourne. Reviewers: rafael, tejohnson, mehdi_amini Subscribers: lhames, tejohnson, mehdi_amini, llvm-commits Differential Revision: https://reviews.llvm.org/D20268 Address review comments llvm-svn: 278330
* [ThinLTO/gold] ThinLTO internalization fixesTeresa Johnson2016-07-131-0/+7
| | | | | | | | | | | Internalization was missing cases where we originally had a local symbol that was promoted eagerly but not actually exported. This is because we were only internalizing the set of global (non-local) symbols that were PREVAILAING_DEF_IRONLY. Instead, collect the set of global symbols that are referenced outside of a single IR file, and skip internalization for those. llvm-svn: 275247
* [ThinLTO/gold] Enable summary-based internalizationTeresa Johnson2016-06-091-0/+21
Summary: Enable existing summary-based importing support in the gold-plugin. Reviewers: mehdi_amini Subscribers: llvm-commits, mehdi_amini Differential Revision: http://reviews.llvm.org/D21080 llvm-svn: 272239
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