[Mlir-commits] [mlir] [mlir][vector] transpose(broadcast) -> broadcast canonicalization (PR #135096)

[James Newling]

================
@@ -6075,28 +6075,6 @@ class TransposeFolder final : public OpRewritePattern<vector::TransposeOp> {
   }
 };
 
-// Folds transpose(broadcast(<scalar>)) into broadcast(<scalar>).
-struct FoldTransposedScalarBroadcast final
-    : public OpRewritePattern<vector::TransposeOp> {
-  using OpRewritePattern::OpRewritePattern;
-
-  LogicalResult matchAndRewrite(vector::TransposeOp transposeOp,
-                                PatternRewriter &rewriter) const override {
-    auto bcastOp = transposeOp.getVector().getDefiningOp<vector::BroadcastOp>();
-    if (!bcastOp)
-      return failure();
-
-    auto srcVectorType = llvm::dyn_cast<VectorType>(bcastOp.getSourceType());
-    if (!srcVectorType || srcVectorType.getNumElements() == 1) {
-      rewriter.replaceOpWithNewOp<vector::BroadcastOp>(
-          transposeOp, transposeOp.getResultVectorType(), bcastOp.getSource());
-      return success();
-    }
-
-    return failure();
-  }
-};
----------------
newling wrote:

Done 

https://github.com/llvm/llvm-project/pull/135096