[all-commits] [llvm/llvm-project] c65513: [IndVars] Forget SCEV for instruction and users be...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c65513444b04df35d9bab5a3c60e9cdafe959e9a
      https://github.com/llvm/llvm-project/commit/c65513444b04df35d9bab5a3c60e9cdafe959e9a
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2022-10-18 (Tue, 18 Oct 2022)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
    M llvm/test/Transforms/IndVarSimplify/invalidate-modified-lcssa-phi.ll

  Log Message:
  -----------
  [IndVars] Forget SCEV for instruction and users before replacing it.

Extra invalidation is needed here to clear stale values to fix a
verification failure.

Fixes #58440.