[Mlir-commits] [mlir] [MLIR Attr] add ArrayMaxCount attribute constraint (PR #92453)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir-core

Author: Ryan Thomas Lynch (emosy)

<details>
<summary>Changes</summary>

this is the dual of ArrayMinCount. I saw that I needed it but it didn't exist yet

---
Full diff: https://github.com/llvm/llvm-project/pull/92453.diff


1 Files Affected:

- (modified) mlir/include/mlir/IR/CommonAttrConstraints.td (+4) 


``````````diff
diff --git a/mlir/include/mlir/IR/CommonAttrConstraints.td b/mlir/include/mlir/IR/CommonAttrConstraints.td
index 0d69bb0717a59..d99bde1f87ef0 100644
--- a/mlir/include/mlir/IR/CommonAttrConstraints.td
+++ b/mlir/include/mlir/IR/CommonAttrConstraints.td
@@ -773,6 +773,10 @@ def IntPositive : AttrConstraint<
     CPred<"::llvm::cast<::mlir::IntegerAttr>($_self).getValue().isStrictlyPositive()">,
     "whose value is positive">;
 
+class ArrayMaxCount<int n> : AttrConstraint<
+    CPred<"::llvm::cast<::mlir::ArrayAttr>($_self).size() <= " # n>,
+    "with at most " # n # " elements">;
+
 class ArrayMinCount<int n> : AttrConstraint<
     CPred<"::llvm::cast<::mlir::ArrayAttr>($_self).size() >= " # n>,
     "with at least " # n # " elements">;

``````````

</details>


https://github.com/llvm/llvm-project/pull/92453