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

[Tobias Gysi]

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@@ -26,6 +26,14 @@ convertArithFastMathFlagsToLLVM(arith::FastMathFlags arithFMF);
 LLVM::FastmathFlagsAttr
 convertArithFastMathAttrToLLVM(arith::FastMathFlagsAttr fmfAttr);
 
+// Map arithmetic overflow enum values to LLVMIR enum values.
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gysit wrote:

```suggestion
/// Maps arithmetic overflow enum values to LLVM enum values.
```
ultra nit:

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