[Mlir-commits] [mlir] [mlir][ArmSVE] Add convert_to/from_svbool ops (PR #68586)

[Andrzej Warzyński]

================
@@ -236,6 +243,66 @@ def UmmlaOp : ArmSVE_Op<"ummla",
     "$acc `,` $src1 `,` $src2 attr-dict `:` type($src1) `to` type($dst)";
 }
 
+
+class SvboolTypeContraint<string lhsArg, string rhsArg> : TypesMatchWith<
+      "expected corresponding svbool type widened to [16]xi1",
+      lhsArg, rhsArg,
+      "VectorType(VectorType::Builder(::llvm::cast<VectorType>($_self)).setDim(::llvm::cast<VectorType>($_self).getRank() - 1, 16))">;
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banach-space wrote:

Just me being curious - why is it `$_self` instead of `$lhsArg`?

https://github.com/llvm/llvm-project/pull/68586