[PATCH] D72194: [MC][ELF] Ensure that mergeable globals with an explicit section are assigned to SHF_MERGE sections with compatible entsizes

[ben via Phabricator via llvm-commits]

bd1976llvm updated this revision to Diff 255848.
bd1976llvm marked an inline comment as done.
bd1976llvm added a comment.

Use IR rather than C for the clang test.
I was able to simplify the clang patch somewhat as a "lowering error" isn't any more revealing than just emitting a generic "backend error".


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72194/new/

https://reviews.llvm.org/D72194

Files:
  clang/lib/CodeGen/CodeGenAction.cpp
  clang/test/CodeGen/cfstring-elf-sections-x86_64.c
  clang/test/CodeGen/lowering_error.ll
  llvm/include/llvm/IR/DiagnosticInfo.h
  llvm/include/llvm/MC/MCContext.h
  llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
  llvm/lib/MC/MCContext.cpp
  llvm/test/CodeGen/X86/explict-section-mergeable.ll
  llvm/unittests/ExecutionEngine/Orc/LegacyRTDyldObjectLinkingLayerTest.cpp
  llvm/unittests/ExecutionEngine/Orc/RTDyldObjectLinkingLayerTest.cpp

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