[Mlir-commits] [mlir] [MLIR][XeGPU][TransformOps] Add get_desc_op (PR #166801)

[Adam Siemieniuk]

================
@@ -76,6 +79,47 @@ static DiagnosedSilenceableFailure convertMixedValuesToInt(
   return DiagnosedSilenceableFailure::success();
 }
 
+/// Find producer operation of type T for the given value.
+/// It's assumed that producer ops are chained through their first operand.
----------------
adam-smnk wrote:

It's a pretty strong and restrictive assumption.

At least, it should be documented in an obvious place and/or produced error.

https://github.com/llvm/llvm-project/pull/166801