[Mlir-commits] [mlir] [TOSA] Use attributes for unsigned rescale (PR #118075)

[Georgios Pinitas]

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@@ -1895,13 +1896,33 @@ def Tosa_RescaleOp: Tosa_Op<"rescale", [Pure,
     DenseI8ArrayAttr:$shift,
     BoolAttr:$scale32,
     BoolAttr:$double_round,
-    BoolAttr:$per_channel
+    BoolAttr:$per_channel,
+    DefaultValuedOptionalAttr<BoolAttr, "false">:$input_unsigned,
+    DefaultValuedOptionalAttr<BoolAttr, "false">:$output_unsigned
   );
 
   let results = (outs
     Tosa_Tensor:$output
   );
 
+  // Custom builder that does not require optional input_unsigned and
+  // output_unsigned.
+  let builders = [
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GeorgeARM wrote:

Any particular reason for the custom builder?

https://github.com/llvm/llvm-project/pull/118075