[llvm-branch-commits] [mlir] [draft] Dialect Conversion without Rollback (PR #93412)

[Matthias Springer via llvm-branch-commits]

matthias-springer wrote:

The final `OneShotConversionPatternRewriter` will support everything that `ConversionPatternRewriter` supports. A few helper functions are still missing in this PR:

- `applySignatureConversion`
- `convertRegionTypes`
- `convertNonEntryRegionTypes`
- `replaceUsesOfBlockArgument` (removed by #84725)

These functions would have to become virtual, so that they can be overridden in `OneShotConversionPatternRewriter`.


https://github.com/llvm/llvm-project/pull/93412