llvm-project

e4172196 - [mlir][TilingInterface] Make `tileAndFuseConsumerOfSlice` take surrounding loops as an argument. (#132082)

[mlir][TilingInterface] Make `tileAndFuseConsumerOfSlice` take surrounding loops as an argument. (#132082) This gets the consumer fusion method in sync with the corresponding producer fusion method `tileAndFuseProducerOfSlice`. Not taking this as input required use of complicated analysis to retrieve the surrounding loops which are very fragile. Just like the producer fusion method, the loops need to be taken in as an argument, with typically the loops being created by the tiling methods. Some utilities are added to check that the loops passed in are perfectly nested (in the case of an `scf.for` loop nest. This is change 1 of N to simplify the implementation of tile and fuse consumers. --------- Signed-off-by: MaheshRavishankar <mahesh.ravishankar@gmail.com>