[Mlir-commits] [mlir] [MLIR][TOSA] Add --tosa-remove-redundant-transposes pass (PR #108260)

[Jacques Pienaar]

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@@ -126,4 +126,18 @@ def TosaValidation : Pass<"tosa-validate", "mlir::ModuleOp"> {
    ];
 }
 
+def TosaRemoveRedundantTransposes : Pass<"tosa-remove-redundant-transposes", "func::FuncOp"> {
+  let summary = "Remove redundant transposes";
+  let description = [{
+    Pass that identifies and removes redundant tosa.TRANSPOSE operations.
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jpienaar wrote:

Haven't looked at code yet, but are they redundant? vs this is minimizing the number of them (if one had optimized library implementations for given layouts then these would be required, this pass is reducing number of transposes without considering performance impact)

https://github.com/llvm/llvm-project/pull/108260