[Mlir-commits] [mlir] [mlir][LLVM] Add nsw and nuw flags (PR #74508)

[Ivan Butygin]

================
@@ -428,6 +428,29 @@ def DISubprogramFlags : I32BitEnumAttr<
   let printBitEnumPrimaryGroups = 1;
 }
 
+//===----------------------------------------------------------------------===//
+// IntegerArithFlags
+//===----------------------------------------------------------------------===//
+
+def IAFnone : I32BitEnumAttrCaseNone<"none">;
+def IAFnsw  : I32BitEnumAttrCaseBit<"nsw", 0>;
+def IAFnuw  : I32BitEnumAttrCaseBit<"nuw", 1>;
+
+def IntegerArithFlags : I32BitEnumAttr<
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Hardcode84 wrote:

Do we expect any other flags besides `nsw`/`nuw` here in the future? If not I think it's better to have more specific name, like `IntegerOverflowFlags`.

https://github.com/llvm/llvm-project/pull/74508