53cd5cfc67
Previously, `cc1as` did not consider the Features that can be included from a target's FPU. This could lead to a situation where assembly files could not compile as cc1as did not know if a feature was supported. With this change, all the features for the FPU will be passed to `cc1as` as `-target-feature` lines. By making this change, it will enable `+nosimd` to be functional, worked on in #130623, and fix a regression introduced in 8fa0f0efce5fb81eb422e6d7eec74c66dafef4a3 so armv7s-apple-darwin targets can utilise VFPv4 correctly. --------- Co-authored-by: Martin Storsjö <martin@martin.st>
C language Family Front-end
Welcome to Clang.
This is a compiler front-end for the C family of languages (C, 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 websites. Here are some pointers:
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Information on Clang: http://clang.llvm.org/
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Building and using Clang: http://clang.llvm.org/get_started.html
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Clang Static Analyzer: http://clang-analyzer.llvm.org/
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Information on the LLVM project: http://llvm.org/
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If you have questions or comments about Clang, a great place to discuss them is on the Clang forums:
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If you find a bug in Clang, please file it in the LLVM bug tracker: