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4fdb61f06e
Ensure WeakAny variables are imported as ExternalWeak declarations. To handle WeakAny more consistently and fix this issue: 1) Update helper doImportAsDefinition to properly flag WeakAny variables and aliases as not importing defintions. Update callers of doImportAsDefinition to remove now redundant checks for WeakAny aliases, or ignore aliases, as appropriate. 2) Add any !doImportAsDefinition GVs to DoNotLinkFromSource set during linking of the GV prototype, where we usually add GVs to the DoNotLinkFromSource set for other reasons. Remove now unnecessary adding of WeakAny aliases to DoNotLinkFromSource set from copyGlobalAliasProto. Remove now unnecessary guard against linking non-imported function bodies from ModuleLinker::run. llvm-svn: 252626
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.