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* [compiler-rt] Add back ARM EABI aliases where legal.Eli Friedman2017-10-031-1/+4
| | | | | | | | | | | | | | r303188 removed all the uses of aliases for EABI functions from compiler-rt, because some of them had mismatched calling conventions. Obviously, we can't use aliases for functions which don't have the same calling convention, but that's only an issue for floating-point functions with the hardfloat ABI. In other cases, the stubs increase size and reduce performance for no benefit. This patch adds back the aliases, with appropriate checks to make sure they're only used in cases where the calling convention matches. llvm-svn: 314851
* builtins: expand out the AEABI function stubsSaleem Abdulrasool2017-05-161-2/+7
| | | | | | | | | | | | | These actually may change calling conventions. We cannot simply provide function aliases as the aliased function may have a different calling convention. Provide a forwarding function instead to permit the compiler to synthesize the calling convention adjustment thunk. Remove the `ARM_EABI_FNALIAS` macro as that is not safe to use. Resolves PR33030! llvm-svn: 303188
* Refactor truncdfsf2.Joerg Sonnenberger2014-05-291-155/+5
| | | | | | | Patch by: GuanHong Liu Differential Revision: http://reviews.llvm.org/D3888 llvm-svn: 209779
* Move original compiler-rt functions (libgcc replacement) to lib/builtins ↵Alexey Samsonov2014-02-141-0/+168
directory llvm-svn: 201393
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