Lang Hames 5e81710bb8 [JITLink] Add support for MachO .alt_entry atoms. ... The MachO .alt_entry directive is applied to a symbol to indicate that it is locked (in terms of address layout and liveness) to its predecessor atom. I.e. it is an alternate entry point, at a fixed offset, for the previous atom. This patch updates MachOAtomGraphBuilder to check for the .alt_entry flag on symbols and add a corresponding LayoutNext edge to the atom-graph. It also updates MachOAtomGraphBuilder_x86_64 to generalize handling of the X86_64_RELOC_SUBTRACTOR relocation: previously either the minuend or subtrahend of the subtraction had to be the same as the atom being fixed up, now it is only necessary for the minuend or subtrahend to be locked (via any chain of alt_entry directives) to the atom being fixed up. llvm-svn: 360194		2019-05-07 21:35:14 +00:00
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lit.local.cfg
MachO_x86-64_ehframe.test	[ORC] Add a 'plugin' interface to ObjectLinkingLayer for events/configuration.	2019-04-26 22:58:39 +00:00
MachO_x86-64_relocations.s	[JITLink] Add support for MachO .alt_entry atoms.	2019-05-07 21:35:14 +00:00