[Mlir-commits] [mlir] [mlir][arith] Add overflow flags support to arith ops (PR #77211)

[Tobias Gysi]

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@@ -49,6 +57,33 @@ class AttrConvertFastMathToLLVM {
 
   ArrayRef<NamedAttribute> getAttrs() const { return convertedAttr.getAttrs(); }
 
+private:
+  NamedAttrList convertedAttr;
+};
+
+// Attribute converter that populates a NamedAttrList by removing the overflow
+// attribute from the source operation attributes, and replacing it with an
+// equivalent LLVM fastmath attribute.
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gysit wrote:

```suggestion
// equivalent LLVM overflow attribute.
```
ultra nit:

https://github.com/llvm/llvm-project/pull/77211