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| author | MaheshRavishankar <ravishankarm@google.com> | 2021-04-08 22:30:49 -0700 |
|---|---|---|
| committer | MaheshRavishankar <ravishankarm@google.com> | 2021-04-08 22:31:29 -0700 |
| commit | f4eb681dc37ae84e08579bf96cd2a6f58c44f260 (patch) | |
| tree | 6b887b9ba36f112edc119b76ff2f89bb8ba662ef /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | 097d77d611d1e1b3972be661fdc3caaa4d1824b4 (diff) | |
| download | llvm-f4eb681dc37ae84e08579bf96cd2a6f58c44f260.zip llvm-f4eb681dc37ae84e08579bf96cd2a6f58c44f260.tar.gz llvm-f4eb681dc37ae84e08579bf96cd2a6f58c44f260.tar.bz2 | |
[mlir][Linalg] Drop unit-trip loops of reductions only if other reduction loops exists.
Recent change enable dropping unit-trip loops of "reduction" iterator
type as well. This is fine as long as there is one other "reduction"
iterator in the operation. Without this the initialized value (value
of `out`) is not read which leads to a correctness issue.
Also fix a bug in the `fill` -> `tensor_reshape` folding. The `out`
operand of the `fill` needs to be reshaped to get the `out` operand of
the generated `fill` operation.
Differential Revision: https://reviews.llvm.org/D100145
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
0 files changed, 0 insertions, 0 deletions