[all-commits] [llvm/llvm-project] 9d8e63: [mlir][scf] Always remove for iter args that are l...

[Jeff Niu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9d8e634e85ca46fbec07733d3e69d34c0d7814ac
      https://github.com/llvm/llvm-project/commit/9d8e634e85ca46fbec07733d3e69d34c0d7814ac
  Author: Jeff Niu <jeffniu22 at gmail.com>
  Date:   2025-01-03 (Fri, 03 Jan 2025)

  Changed paths:
    M mlir/lib/Dialect/SCF/IR/SCF.cpp
    M mlir/test/Dialect/SCF/canonicalize.mlir

  Log Message:
  -----------
  [mlir][scf] Always remove for iter args that are loop invariant (#121555)

This alters the condition in ForOpIterArgsFolder to always remove iter
args when their initial value equals the yielded value, not just when
the arg has no use.



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