[all-commits] [llvm/llvm-project] 917971: [ArgPromotion] Pass context instruction to derefer...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 91797152d96713a46f4ca604d191f144cbb48659
      https://github.com/llvm/llvm-project/commit/91797152d96713a46f4ca604d191f144cbb48659
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2026-06-08 (Mon, 08 Jun 2026)

  Changed paths:
    M llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
    M llvm/test/Transforms/ArgumentPromotion/align.ll

  Log Message:
  -----------
  [ArgPromotion] Pass context instruction to dereferenceability check (#202305)

This is necessary for argument promotion to work under deref-at-point
semantics. For the primary case, specify the context instruction as the
first instruction in the function, which should effectively disable the
check for frees.



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