[Mlir-commits] [mlir] [mlir][Transform] Create a transform interpreter and a preloader pass (PR #68661)

[Oleksandr Alex Zinenko]

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@@ -32,8 +32,17 @@ transform.named_sequence @lower_to_cpu(
     partial_conversion
   } : !transform.any_op
 
-  %m2 = transform.apply_registered_pass "reconcile-unrealized-casts" to %module : (!transform.any_op) -> !transform.any_op
-  transform.yield %m2 : !transform.any_op
+  // Need to rematch here because:
+  //   1. applying reconcile-unrealized-casts on the whole module yields the
+  //      transform applies to transform, when called from a named sequence, at
+  //      this time.
+  //   2. apply_conversion patterns consumes the func but does not produce 
+  //      a new llvm.func.
+  %f6 = transform.structured.match ops{["llvm.func"]} in %module 
+    : (!transform.any_op) -> !transform.any_op
+  %f7 = transform.apply_registered_pass "reconcile-unrealized-casts" to %f6
+    : (!transform.any_op) -> !transform.any_op
+  transform.yield %module : !transform.any_op
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ftynse wrote:

Okay, I see. How about we keep the copy of the original file running the "test interpreter" pass in parallel to this one.

https://github.com/llvm/llvm-project/pull/68661