[all-commits] [llvm/llvm-project] af1c62: [ThinLTO][AIX] Teach ModuleSummaryAnalysis to incl...

[Tony Varghese via All-commits]

  Branch: refs/heads/users/tonykuttai/ltobugfix
  Home:   https://github.com/llvm/llvm-project
  Commit: af1c62ef75753047537f1f7f6ed42153e806d8f7
      https://github.com/llvm/llvm-project/commit/af1c62ef75753047537f1f7f6ed42153e806d8f7
  Author: Tony Varghese <tony.varghese at ibm.com>
  Date:   2026-06-04 (Thu, 04 Jun 2026)

  Changed paths:
    M clang/test/CodeGen/PowerPC/pragma-comment-copyright-modules.cpp
    M llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
    M llvm/lib/Transforms/IPO/FunctionImport.cpp
    M llvm/lib/Transforms/Utils/LowerCommentStringPass.cpp
    A llvm/test/Analysis/ModuleSummaryAnalysis/implicit-ref-edges.ll
    M llvm/test/LTO/PowerPC/pragma-comment-copyright-lto.ll
    A llvm/test/LTO/PowerPC/pragma-comment-copyright-thinlto.ll
    M llvm/test/Transforms/LowerCommentString/lower-comment-string.ll

  Log Message:
  -----------
  [ThinLTO][AIX] Teach ModuleSummaryAnalysis to include globals
referenced via !implicit.ref metadata as explicit reference edges in the ThinLTO
module summary via a new helper findImplicitRefEdges. Add imported
implicit ref strings (available_externally GVs) to llvm.compiler.used during thinLTO interaction with pragma comment copyright.



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