[all-commits] [llvm/llvm-project] fd979c: [ABI] Add IndirectAliased kind to abi::ArgInfo (#2...

[Chaitanya via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fd979c6266fa98c5a55c2d27af697c110838c1bc
      https://github.com/llvm/llvm-project/commit/fd979c6266fa98c5a55c2d27af697c110838c1bc
  Author: Chaitanya <Krishna.Sankisa at amd.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M clang/lib/CodeGen/CGCall.cpp
    M llvm/include/llvm/ABI/FunctionInfo.h
    M llvm/unittests/ABI/FunctionInfoTest.cpp

  Log Message:
  -----------
  [ABI] Add IndirectAliased kind to abi::ArgInfo (#225005)

Changes:
- Mirror `clang::CodeGen::ABIArgInfo::IndirectAliased:` an indirect
argument whose pointer may alias an object referenced elsewhere and is
never byval.
- Add the kind, a `getIndirectAliased` factory, an `isIndirectAliased`
predicate, and widens the indirect align/addrspace/realign accessors to
both kinds.
- Add unit tests in FunctionInfoTest.

Relates to : https://github.com/llvm/llvm-project/issues/220471

Assisted by: claude opsu 4.8



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