forked from OSchip/llvm-project
0edb412773
The pad-slice swap pattern generates `scf.if` and `tensor.generate` to guard against zero-sized slices if it cannot prove the slice is always non-zero. This is safe but quite conservative. It can be unnecessary for cases where we know by problem definition such cases does not exist, even if with dynamic shaped ops or unknown tile/slice sizes, e.g., convolution padding size = 1 with kernel dim size = 3. So this commit introduces a control to the pattern to specify whether to generate the if constructs to handle such cases better, given that once the if constructs is materialized, it's very hard to analyze and simplify. Reviewed By: mravishankar Differential Revision: https://reviews.llvm.org/D117017 |
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| benchmark/python | ||
| cmake/modules | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| python | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .clang-tidy | ||
| CMakeLists.txt | ||
| LICENSE.TXT | ||
| README.md | ||
README.md
Multi-Level Intermediate Representation
See https://mlir.llvm.org/ for more information.