[all-commits] [llvm/llvm-project] 7f7119: [SystemZ][z/OS] Handle constants with initializers...

[Kai Nacke via All-commits]

  Branch: refs/heads/users/redstar/zosreadonlywithrel
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f7119ab2c045da53d3098afa191e84e63691648
      https://github.com/llvm/llvm-project/commit/7f7119ab2c045da53d3098afa191e84e63691648
  Author: Kai Nacke <kai.peter.nacke at ibm.com>
  Date:   2026-09-14 (Mon, 14 Sep 2026)

  Changed paths:
    M llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
    M llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
    A llvm/test/CodeGen/SystemZ/zos-section-readonlywithrel.ll

  Log Message:
  -----------
  [SystemZ][z/OS] Handle constants with initializers with relocations

When the initializer of a constant needs relocations, the constant
cannot be placed into the code section, because the loader needs
a writable section to fixup the relocation.
This change
 - sets the relocation model for z/OS to `DynamicNoPIC`, which better
   fits the relocation handling than `Static`, and
 - treats section kind `ReadOnlyWithRel` like a variable.



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