[Mlir-commits] [mlir] [mlir][vector] Add support for linearizing Extract, ExtractStridedSlice, Shuffle VectorOps in VectorLinearize (PR #88204)

[Diego Caballero]

================
@@ -106,6 +108,238 @@ struct LinearizeVectorizable final
 private:
   unsigned targetVectorBitWidth;
 };
+
+
+/// This pattern converts the vector.extract_strided_slice operation to a
+/// vector.shuffle operation that works on a linearized vector.
+struct LinearizeVectorExtractStridedSlice final
+    : public mlir::OpConversionPattern<mlir::vector::ExtractStridedSliceOp> {
+  using OpConversionPattern::OpConversionPattern;
+  LinearizeVectorExtractStridedSlice(
+      const TypeConverter &typeConverter, MLIRContext *context,
+      unsigned targetVectBitWidth = std::numeric_limits<unsigned>::max(),
+      PatternBenefit benefit = 1)
+      : OpConversionPattern(typeConverter, context, benefit),
+        targetVectorBitWidth(targetVectBitWidth) {}
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dcaballe wrote:

Thanks for adding support for the target vector bitwidth!

https://github.com/llvm/llvm-project/pull/88204