[PATCH] D126630: [JITLink][ELF/AARCH64] Implement R_AARCH64_LDST*_ABS_LO12_NC relocation types

[Sunho Kim via Phabricator via llvm-commits]

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Implement R_AARCH64_LDST*_ABS_LO12_NC relocaiton entries by reusing PageOffset21 generic relocation edge. The difference between macho backend is that in ELF, the shift value is explicitly given by relocation type. lld generates the relocation type that matches with instruction bitwidth, so getting the shift value implicitly from instruction bytes should be fine in typical use cases.


https://reviews.llvm.org/D126630

Files:
  llvm/include/llvm/ExecutionEngine/JITLink/ELF_aarch64.h
  llvm/lib/ExecutionEngine/JITLink/ELF_aarch64.cpp

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