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Mirror of https://github.com/RPCS3/llvm-mirror
76ee53599d
Summary: `llvm::AttributeList` and `llvm::AttributeSet` are immutable, and so methods defined on these classes, such as `addAttribute`, return a new immutable object with the attribute added. In https://reviews.llvm.org/D55217 I attempted to annotate methods such as `addAttribute` with `LLVM_NODISCARD`, since calling these methods has no side-effects, and so ignoring the result that is returned is almost certainly a programmer error. However, committing the change resulted in new warnings in the AMDGPU target. The AMDGPU simplify libcalls pass added in https://reviews.llvm.org/D36436 attempts to add the readonly and nounwind attributes to simplified library functions, but instead calls the `addAttribute` methods and ignores the result. Modify the simplify libcalls pass to actually add the nounwind and readonly attributes. Also update the simplify libcalls test to assert that these attributes are actually being set. Reviewers: rampitec, vpykhtin, rnk Reviewed By: rampitec Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D55435 llvm-svn: 348732 |
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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 | ||
| configure | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| llvm.spec.in | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
The LLVM Compiler Infrastructure ================================ 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.