forked from OSchip/llvm-project
9a041a7522
The API verification tool tapi has difficulty processing frameworks which enable code coverage, but which have no code. The profile lowering pass does not emit the runtime hook in this case because no counters are lowered. While the hook is not needed for program correctness (the profile runtime doesn't have to be linked in), it's needed to allow tapi to validate the exported symbol set of instrumented binaries. It was not possible to add a workaround in tapi for empty binaries due to an architectural issue: tapi generates its expected symbol set before it inspects a binary. Changing that model has a higher cost than simply forcing llvm to always emit the runtime hook. rdar://36076904 Differential Revision: https://reviews.llvm.org/D43794 llvm-svn: 326350 |
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| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitattributes | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
| configure | ||
| llvm.spec.in | ||
README.txt
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 are writing a package for LLVM, see docs/Packaging.rst for our suggestions.