Greg McGary d4ec3346b1 [lld-macho][nfc] Refactor to accommodate paired relocs ... This is a refactor to pave the way for supporting paired-ADDEND for ARM64. The only paired reloc type for X86_64 is SUBTRACTOR. In a later diff, I will add SUBTRACTOR for both X86_64 and ARM64. * s/`getImplicitAddend`/`getAddend`/ because it handles all forms of addend: implicit, explicit, paired. * add predicate `bool isPairedReloc()` * check range of `relInfo.r_symbolnum` is internal, unrelated to user-input, so use `assert()`, not `error()` * minor cleanups & rearrangements in `InputFile::parseRelocations()` Differential Revision: https://reviews.llvm.org/D90614		2020-12-17 20:21:41 -08:00
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X86_64.cpp	[lld-macho][nfc] Refactor to accommodate paired relocs	2020-12-17 20:21:41 -08:00