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| author | Abhinav271828 <71174780+Abhinav271828@users.noreply.github.com> | 2024-02-15 11:03:32 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-15 11:03:32 +0530 |
| commit | 562790f371f230d8f67a1a8fb4b54e02e8d1e31f (patch) | |
| tree | b2fbe31efed9eb6fd75859f54620d473f8858ec8 /clang/lib/CodeGen/ModuleBuilder.cpp | |
| parent | d53515afef57a3abf84daff169fbc7626a306817 (diff) | |
| download | llvm-562790f371f230d8f67a1a8fb4b54e02e8d1e31f.zip llvm-562790f371f230d8f67a1a8fb4b54e02e8d1e31f.tar.gz llvm-562790f371f230d8f67a1a8fb4b54e02e8d1e31f.tar.bz2 | |
[MLIR][Presburger] Implement vertex enumeration and chamber decomposition for polytope generating function computation. (#78987)
We implement a function to compute the generating function corresponding
to a full-dimensional parametric polytope whose tangent cones are all
unimodular.
We fix a bug in unimodGenFunc to check the absolute value of the index.
We also implement Matrix<T>::negateMatrix() and Matrix<T>::scaleRow for
convenience.
Diffstat (limited to 'clang/lib/CodeGen/ModuleBuilder.cpp')
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