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* [builtins] Reformat builtins with clang-formatPetr Hosek2019-04-281-13/+20
| | | | | | | | | | | Update formatting to use the LLVM style. This is part of the cleanup proposed in "[RFC] compiler-rt builtins cleanup and refactoring". Differential Revision: https://reviews.llvm.org/D60351 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@359410 91177308-0d34-0410-b5e6-96231b3b80d8
* Update more file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | | to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@351648 91177308-0d34-0410-b5e6-96231b3b80d8
* builtins: spell inline as __inlineSaleem Abdulrasool2015-10-101-3/+3
| | | | | | | | | __inline is a vendor specific spelling for inline. clang and gcc treat it the same as inline, and is available in MSVC 2013 which does not implement C99 (VS2015 supports the inline keyword though). This will allow us to build the builtins using MSVC. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@249953 91177308-0d34-0410-b5e6-96231b3b80d8
* [Builtins] Implement half-precision conversions.Ahmed Bougacha2015-05-121-3/+16
| | | | | | | | | | | | | | | | | | Mostly uninteresting, except: - in __extendXfYf2, when checking if the number is normal, the old code relied on the unsignedness of src_rep_t, which is a problem when sizeof(src_rep_t) < sizeof(int): the result gets promoted to int, the signedness of which breaks the comparison. I added an explicit cast; it shouldn't affect other types. - we can't pass __fp16, so src_t and src_rep_t are the same. - the gnu_*_ieee symbols are simply duplicated definitions, as aliases are problematic on mach-o (where only weak aliases are supported; that's not what we want). Differential Revision: http://reviews.llvm.org/D9693 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@237161 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor extendsfdf2.Joerg Sonnenberger2014-05-291-0/+76
Patch by: GuanHong Liu Differential Revision: http://reviews.llvm.org/D3887 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@209781 91177308-0d34-0410-b5e6-96231b3b80d8