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| author | Uday Bondhugula <bondhugula@google.com> | 2018-10-12 14:54:54 -0700 |
|---|---|---|
| committer | jpienaar <jpienaar@google.com> | 2019-03-29 13:29:21 -0700 |
| commit | 86eac4618c06a54c1f6d95a8c9d94b15dda5e35b (patch) | |
| tree | a6574eb104b867e24814319c44b26d953527f4c2 /mlir/lib/Transforms/ConstantFold.cpp | |
| parent | 9e3b928e32285bf47d366d5685d2c65e616544cb (diff) | |
| download | bcm5719-llvm-86eac4618c06a54c1f6d95a8c9d94b15dda5e35b.tar.gz bcm5719-llvm-86eac4618c06a54c1f6d95a8c9d94b15dda5e35b.zip | |
Create private exclusive / single use affine computation slice for an op stmt.
- add util to create a private / exclusive / single use affine
computation slice for an op stmt (see method doc comment); a single
multi-result affine_apply op is prepended to the op stmt to provide all
results needed for its operands as a function of loop iterators and symbols.
- use it for DMA pipelining (to create private slices for DMA start stmt's);
resolve TODOs/feature request (b/117159533)
- move createComposedAffineApplyOp to Transforms/Utils; free it from taking a
memref as input / generalize it.
PiperOrigin-RevId: 216926818
Diffstat (limited to 'mlir/lib/Transforms/ConstantFold.cpp')
0 files changed, 0 insertions, 0 deletions
