4 Commits

Author	SHA1	Message	Date
Eli Friedman	0d586d06a7	[compiler-rt] Add back ARM EABI aliases where legal. ... 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	2017-10-03 21:25:07 +00:00
Saleem Abdulrasool	36ac5ddff7	builtins: expand out the AEABI function stubs ... 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	2017-05-16 16:41:37 +00:00
Joerg Sonnenberger	6e99daab4c	Consistently use COMPILER_RT_ABI for all public symbols. ... Move prototypes into headers and fix a few inconsistencies. llvm-svn: 202591	2014-03-01 15:30:50 +00:00
Alexey Samsonov	a6b264b51d	Move original compiler-rt functions (libgcc replacement) to lib/builtins directory ... llvm-svn: 201393	2014-02-14 09:20:33 +00:00