//===----------------------------------------------------------------------===// // C Language Family Front-end //===----------------------------------------------------------------------===// Welcome to Clang. This is a compiler front-end for the C family of languages (C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM compiler infrastructure project. Unlike many other compiler frontends, Clang is useful for a number of things beyond just compiling code: we intend for Clang to be host to a number of different source level tools. One example of this is the Clang Static Analyzer. If you're interested in more (including how to build Clang) it is best to read the relevant web sites. Here are some pointers: Information on Clang: http://clang.llvm.org/ Building and using Clang: http://clang.llvm.org/get_started.html Clang Static Analyzer: http://clang-analyzer.llvm.org/ Information on the LLVM project: http://llvm.org/ If you have questions or comments about Clang, a great place to discuss them is on the Clang development mailing list: http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev If you find a bug in Clang, please file it in the LLVM bug tracker: http://llvm.org/bugs/
"git@zivgitlab.uni-muenster.de:HPC2SE-Project/pacxx-clang.git" did not exist on "88ede395cf896c0a14299be553b6084aa6a5e50d"
Chandler Carruth
authored
This definition is not chosen idly. There is an unfortunate reality with max_align_t -- the specific nature of its definition leaks into the ABI almost immediately. Because it is part of C11 and C++11 it becomes essential for it to match with other systems on that ABI. There is an effort to discourage any further use of this construct as a consequence -- using max_align_t introduces an immediate ABI problem. We can never update it to have larger alignment even as the microarchitecture changes to necessitate higher alignment. =/ The particular definition here exactly matches the ABI of GCC's chosen ::max_align_t definition, for better or worse. This was written with the help of Richard Smith who was decoding the exact ABI implications of the selected definition in GCC. Notably, in-register arguments are impacted by the particular definition chosen. =/ No one is under the illusion that this is a "good" or "useful" definition of max_align_t, and we are working with the standards committee to specify a more useful interface to address this need. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201729 91177308-0d34-0410-b5e6-96231b3b80d8
| Name | Last commit | Last update |
|---|---|---|
| INPUTS | ||
| bindings | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| runtime | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .arcconfig | ||
| .clang-format | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
| Makefile | ||
| ModuleInfo.txt | ||
| NOTES.txt | ||
| README.txt |