[Mlir-commits] [mlir] [mlir][linalg] Add folder for broadcast(broadcast) -> broadcast (PR #150825)

[Longsheng Mou]

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@@ -2292,9 +2292,40 @@ Speculation::Speculatability BroadcastOp::getSpeculatability() {
   return getGenericSpeculatabilityImpl(cast<LinalgOp>(getOperation()));
 }
 
+/// Fold broadcast with broadcast.
+struct FoldBroadcastWithBroadcast : OpRewritePattern<linalg::BroadcastOp> {
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CoTinker wrote:

Good idea.

https://github.com/llvm/llvm-project/pull/150825