[all-commits] [llvm/llvm-project] d17b00: [mlir][scf] Relax requirements for loops fusion (#...

[fabrizio-indirli via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d17b005e46e240b2c95801a14e2c6fc5baa5b3f7
      https://github.com/llvm/llvm-project/commit/d17b005e46e240b2c95801a14e2c6fc5baa5b3f7
  Author: fabrizio-indirli <fabrizio.indirli at arm.com>
  Date:   2024-01-30 (Tue, 30 Jan 2024)

  Changed paths:
    M mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
    M mlir/test/Dialect/SCF/parallel-loop-fusion.mlir

  Log Message:
  -----------
  [mlir][scf] Relax requirements for loops fusion (#79187)

Enable the fusion of parallel loops also when the 1st loop contains
multiple write accesses to the same buffer, if the accesses are always
on the same indices.
Fix LIT test cases whose loops were not being fused.

Signed-off-by: Fabrizio Indirli <Fabrizio.Indirli at arm.com>