llvm-project

5f2097db - [mlir] Expose MLIR_CUDA_CONVERSIONS_ENABLED in mlir-config.h. (#83004)

[mlir] Expose MLIR_CUDA_CONVERSIONS_ENABLED in mlir-config.h. (#83004) That macro was not defined in some cases and thus yielded warnings if compiled with `-Wundef`. In particular, they were not defined in the BUILD files, so the GPU targets were broken when built with Bazel. This commit exposes mentioned CMake variable through mlir-config.h and uses the macro that is introduced with the same name. This replaces the macro MLIR_CUDA_CONVERSIONS_ENABLED, which the CMake files previously defined manually.