llvm-project

0844812b - Revert "[mlir][linalg] Restrict linalg.pack to not have artificial padding." (#150675)

Revert "[mlir][linalg] Restrict linalg.pack to not have artificial padding." (#150675) Reverts llvm/llvm-project#150522 because it breaks `Integration/Dialect/Linalg/CPU/pack-unpack-mmt4d.mlir`. https://lab.llvm.org/buildbot/#/builders/116/builds/16097