[all-commits] [llvm/llvm-project] 785d37: [ORC][JITLink] Treat common symbols as weak defini...

[Lang Hames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 785d376d1231167688dd12f93c5c0a5d46cd4086
      https://github.com/llvm/llvm-project/commit/785d376d1231167688dd12f93c5c0a5d46cd4086
  Author: Lang Hames <lhames at gmail.com>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M llvm/lib/ExecutionEngine/JITLink/COFFLinkGraphBuilder.cpp
    M llvm/lib/ExecutionEngine/JITLink/ELFLinkGraphBuilder.h
    M llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.cpp
    M llvm/lib/ExecutionEngine/Orc/Core.cpp
    A llvm/test/ExecutionEngine/JITLink/AArch64/Inputs/MachO_common_x_and_addr_getter.s
    A llvm/test/ExecutionEngine/JITLink/AArch64/Inputs/MachO_strong_x_and_addr_getter.s
    A llvm/test/ExecutionEngine/JITLink/AArch64/MachO_common_symbol_x_multiple_defs.s
    M llvm/test/ExecutionEngine/JITLink/x86-64/COFF_common_symbol.s

  Log Message:
  -----------
  [ORC][JITLink] Treat common symbols as weak definitions.

Duplicate common definitions should be coaleseced, rather than being treated as
duplicate definitions. Strong definitions should override common definitions.

rdar://132314264



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