[all-commits] [llvm/llvm-project] 9f423a: [mlir][linalg] Restrict linalg.contract results (#...

lianjinfeng2003 via All-commits all-commits at lists.llvm.org
Fri Jun 26 20:04:59 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9f423a973b69b2f90075e8694457f6eca173162b
      https://github.com/llvm/llvm-project/commit/9f423a973b69b2f90075e8694457f6eca173162b
  Author: lianjinfeng2003 <101249452+mygitljf at users.noreply.github.com>
  Date:   2026-06-27 (Sat, 27 Jun 2026)

  Changed paths:
    M mlir/include/mlir/Dialect/Linalg/IR/LinalgStructuredOps.td
    M mlir/test/Dialect/Linalg/invalid.mlir

  Log Message:
  -----------
  [mlir][linalg] Restrict linalg.contract results (#205988)

I tightened linalg.contract so buffer-style uses cannot produce memref
results. This keeps the op consistent with destination-style semantics
and turns the bad input into a verifier error instead of letting later
rewrites crash.
Fixes #205708



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