[Mlir-commits] [mlir] [MLIR][Arith] Ensure ConstantOp validates signless integers for vectors (PR #177857)

[Miloš Poletanović]

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@@ -232,9 +232,11 @@ bool arith::ConstantOp::isBuildableWith(Attribute value, Type type) {
   if (!typedAttr || typedAttr.getType() != type)
     return false;
   // Integer values must be signless.
-  if (llvm::isa<IntegerType>(type) &&
-      !llvm::cast<IntegerType>(type).isSignless())
-    return false;
+  auto elemType = getElementTypeOrSelf(type);
+  if (auto intType = dyn_cast<IntegerType>(elemType)) {
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milos1397 wrote:

Done.

https://github.com/llvm/llvm-project/pull/177857