[all-commits] [llvm/llvm-project] 7f133e: [AsmParser] Remove TBAA auto-upgrade in IR parser ...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f133e72828d68cbd8ce06bf64ea0fe8b8528c06
      https://github.com/llvm/llvm-project/commit/7f133e72828d68cbd8ce06bf64ea0fe8b8528c06
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2026-09-28 (Mon, 28 Sep 2026)

  Changed paths:
    M llvm/include/llvm/AsmParser/LLParser.h
    M llvm/lib/AsmParser/LLParser.cpp
    M llvm/test/Bitcode/upgrade-tbaa.ll
    A llvm/test/Bitcode/upgrade-tbaa.ll.bc
    M polly/test/CodeGen/OpenMP/single_loop_with_loop_invariant_baseptr.ll

  Log Message:
  -----------
  [AsmParser] Remove TBAA auto-upgrade in IR parser (#226914)

At this point, the struct path TBAA format is more than a decade old, so
remove support for upgrading from the old format in the textual IR
parser. Bitcode upgrade support is retained, as bitcode is backwards
compatible.

This avoids introduction of new tests using the old format. Existing
tests were migrated in https://github.com/llvm/llvm-project/pull/226051.



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