llvm-project

4cfaaa67 - [NFC][mlir][bufferization] Remove getMemRefType() helper (#199034)

[NFC][mlir][bufferization] Remove getMemRefType() helper (#199034) Replace getMemRefType() helper with a direct usage of options.unknownTypeConverterFn() hook. This does not change any behaviour since all the existing call-sites would already implicitly call the hook. The major difference could have been in the handling of the memref layout but this does not seem to be properly handled anyhow. As the `getMemRefType()` helper is removed, there are two cases to keep in mind for downstream users that need to adjust the code accordingly: 1. For creating memrefs without layouts, call `options.unknownTypeConverterFn` hook directly (the same way this patch is doing for upstream) 2. For creating memrefs with layouts (assuming, custom ones), please (re)implement the same helper. As only ranked memrefs can have a layout, a call to `mlir::MemRefType::get(shape, elementType, /*your custom layout=*/myLayout, memorySpace)` should be sufficient.