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2020 Feb 24
4
ORC JIT Weekly #6 -- General initializer support and JITLink optimizations
...atform can force their materialization and arrange for them to be run in a platform specific way (See https://reviews.llvm.org/D74300 for more discussion on this). This new system is flexible enough to permit two very different platform implementations for LLJIT that are already available in tree: GenericLLVMIRPlatform and MachOPlatform. The former essentially re-implements the existing llvm.global_ctor scanning scheme: It promotes functions that appear in the llvm.global_ctors array, then looks them up by name and executes them when requested. On the other hand, MachOPlatform implements a scheme that mimics the...