forked from OSchip/llvm-project
7e55e68852
Apple's iOS, tvOS and watchOS simulator platforms have never been clearly distinguished in the target triples. Even though they are intended to behave similarly to the corresponding device platforms, they have separate SDKs and are really separate platforms from the compiler's perspective. Clang now defines a macro when building for one of these simulator platforms (r297866) but that relies on the very indirect mechanism of checking to see which option was used to specify the minimum deployment target. That is not so great. Swift would also like to distinguish these simulator platforms in a similar way, but unlike Clang, Swift does not use a separate option to specify the minimum deployment target -- it uses a -target option to specify the target triple directly, including the OS version number. Using a different target triple for the simulator platforms is a much more direct and obvious way to specify this. Putting the "simulator" in the environment component of the triple means the OS values can stay the same and existing code the looks at the OS field will not be affected. https://reviews.llvm.org/D39143 rdar://problem/34729432 llvm-svn: 316380 |
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| test | ||
| tools | ||
| unittests | ||
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| .arcconfig | ||
| .clang-format | ||
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| .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.