1de0f97fff7b7f5fae21374e77d35c5c311c9f39 - external/github.com/llvm/llvm-project.git

commit	1de0f97fff7b7f5fae21374e77d35c5c311c9f39	[log] [tgz]
author	Andy Davis <[email protected]>	Wed May 29 21:02:14 2019
committer	Mehdi Amini <[email protected]>	Sun Jun 02 03:08:52 2019
tree	c144650e3cb5305e3448f4a238200d638dbc61c2
parent	a7b862240c5293a1b30c6ba2ddcc1b576feb2461 [diff]

    LoopFusionUtils CL 2/n: Factor out and generalize slice union computation.
    *) Factors slice union computation out of LoopFusion into Analysis/Utils (where other iteration slice utilities exist).
    *) Generalizes slice union computation to take the union of slices computed on all loads/stores pairs between source and destination loop nests.
    *) Fixes a bug in FlatAffineConstraints::addSliceBounds where redundant constraints were added.
    *) Takes care of a TODO to expose FlatAffineConstraints::mergeAndAlignIds as a public method.

--

PiperOrigin-RevId: 250561529

mlir/include/mlir/Analysis/AffineStructures.h[diff]
mlir/include/mlir/Analysis/Utils.h[diff]
mlir/lib/Analysis/AffineStructures.cpp[diff]
mlir/lib/Analysis/Utils.cpp[diff]
mlir/lib/Transforms/LoopFusion.cpp[diff]
mlir/lib/Transforms/TestLoopFusion.cpp[diff]
mlir/lib/Transforms/Utils/LoopFusionUtils.cpp[diff]

7 files changed

tree: c144650e3cb5305e3448f4a238200d638dbc61c2

mlir/