[Mlir-commits] [mlir] [mlir][mesh] Add endomorphism simplification for all-reduce (PR #73150)

[Chengji Yao]

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@@ -17,6 +17,8 @@ namespace func {
 class FuncOp;
 }
 
+class RewritePatternSet;
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yaochengji wrote:

Seems the forward declaration is not needed?

https://github.com/llvm/llvm-project/pull/73150