[all-commits] [llvm/llvm-project] 119a94: [Attributor][FIX] Ensure to cache all intra proced...

[Johannes Doerfert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 119a94b5aecb3c131381ff18fca0c2155dc42cec
      https://github.com/llvm/llvm-project/commit/119a94b5aecb3c131381ff18fca0c2155dc42cec
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-04-17 (Mon, 17 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp
    M llvm/test/Transforms/Attributor/depgraph.ll
    M llvm/test/Transforms/Attributor/noalias.ll
    A llvm/test/Transforms/Attributor/reduced/missed_cached_entry_for_intra_reachability.ll

  Log Message:
  -----------
  [Attributor][FIX] Ensure to cache all intra procedural AA queries

We failed to cache queries without an exclusion set that resulted in
non-reachable results. That is obviously bad as changes to liveness can
influence the result.

Fixes: https://github.com/llvm/llvm-project/issues/61883