[Mlir-commits] [flang] [mlir] [mlir][acc] Add OffloadLiveInValueCanonicalization pass (PR #174671)

[Razvan Lupusoru]

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@@ -84,6 +86,11 @@ void registerOpenACCExtensions(mlir::DialectRegistry &registry) {
             PartialEntityAccessModel<hlfir::DeclareOp>>(*ctx);
       });
 
+  // Register CUF operation interfaces
+  registry.addExtension(+[](mlir::MLIRContext *ctx, cuf::CUFDialect *dialect) {
+    cuf::KernelOp::attachInterface<OffloadRegionModel<cuf::KernelOp>>(*ctx);
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razvanlupusoru wrote:

To move this to the cuf dialect (with the current implementation), it would require inclusion and dependency on acc dialect from CUF. I find the inclusion in the "extension" as a cleaner solution for now while this interface is in acc. What do you think?

https://github.com/llvm/llvm-project/pull/174671