Error: custom op 'linalg.matmul_transpose_b' is unknown

I see matmul_transpose_b op in the document, but I encounter this error when I use it. I check the td file of linalg, and I find that matmut_transpose_b is not defined.


It is defined in mlir/include/mlir/Dialect/Linalg/IR/LinalgNamedStructuredOps.yaml and there is an example of it in mlir/test/Dialect/Linalg/named-ops.mlir (function matmul_transpose_b).

Best regards,

I see,I found out that the llvm I’m using is not up to date, so I don’t see this op,thanks!