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

[Tobias Gysi]

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@@ -36,3 +36,26 @@ mlir::arith::convertArithFastMathAttrToLLVM(arith::FastMathFlagsAttr fmfAttr) {
   return LLVM::FastmathFlagsAttr::get(
       fmfAttr.getContext(), convertArithFastMathFlagsToLLVM(arithFMF));
 }
+
+// Map arithmetic overflow enum values to LLVMIR enum values.
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gysit wrote:

nit: I would drop the comments here and blow since they are already on the function definitions.

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