[Mlir-commits] [mlir] [mlir][vector] Add more patterns to Vector Linearize transformation (PR #136193)

[Nishant Patel]

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@@ -531,12 +618,239 @@ struct LinearizeVectorBitCast final
   unsigned targetVectorBitWidth;
 };
 
+/// This pattern converts the LoadOp to a series of LoadOp & InsertOp
+/// that works on a linearized vector.
+/// Following,
+///   vector.load %base[%indices] : vector<4x4xf32>
+/// is converted to :
+///   %result = arith.constant dense<0.0> : vector<4x4xf32>
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nbpatel wrote:

This is a more general solution for unstrided/strided memrefs and we can always fuse the loads later on as an optimization

https://github.com/llvm/llvm-project/pull/136193