llvm-project

b43c5049 - [mlir] Declare promised interfaces for the ConvertToLLVM extension (#76341)

[mlir] Declare promised interfaces for the ConvertToLLVM extension (#76341) This PR adds promised interface declarations for `ConvertToLLVMPatternInterface` in all the dialects that support the `ConvertToLLVM` dialect extension. Promised interfaces allow a dialect to declare that it will have an implementation of a particular interface, crashing the program if one isn't provided when the interface is used.