| commit | ba8077c9ddeeb7c8fb6e929f655fa686561a8f6d | [log] [tgz] |
|---|---|---|
| author | Slava Zakharin <szakharin@nvidia.com> | Fri Jun 06 10:45:38 2025 -0700 |
| committer | GitHub <noreply@github.com> | Fri Jun 06 10:45:38 2025 -0700 |
| tree | de729258acc688492caad92fe7f01c5e5233bad1 | |
| parent | e16f603351b6d4af93f1e1a1e0b87f0d3bf2f38a [diff] |
[flang] Use optimal shape for assign expansion as a loop. (#143050) During `hlfir.assign` inlining and `ElementalAssignBufferization` we can deduce the optimal shape from `lhs` and `rhs` shapes. It is probably better be done in a separate pass that propagates constant shapes, but I have not seen any benchmarks that would benefit from this yet. So consider this as a workaround for a bigger TODO issue. The `ElementalAssignBufferization` case is from 465.tonto, but I do not have performance results yet (I do not expect much).
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