[PATCH] D99790: [CGCall] Annotate `this` argument with alignment

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri created this revision.
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As it is being noted in D99249 <https://reviews.llvm.org/D99249>, lack of alignment information on `this` has been preventing LICM from happening.
For some time now, lack of alignment attribute does *not* imply natural alignment, but an alignment of `1`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D99790

Files:
  clang/lib/CodeGen/CGCall.cpp
  clang/test/CodeGen/attr-nomerge.cpp
  clang/test/CodeGenCXX/this-nonnull.cpp
  clang/test/CodeGenCoroutines/coro-symmetric-transfer-01.cpp
  clang/test/CodeGenObjCXX/objc-struct-cxx-abi.mm
  clang/test/OpenMP/irbuilder_for_iterator.cpp
  clang/test/OpenMP/irbuilder_for_rangefor.cpp
  clang/test/utils/update_cc_test_checks/Inputs/basic-cplusplus.cpp.expected

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