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

[Tobias Gysi]

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@@ -137,6 +137,19 @@ class Arith_CompareOpOfAnyRank<string mnemonic, list<Trait> traits = []> :
   let results = (outs BoolLikeOfAnyRank:$result);
 }
 
+class Arith_IntBinaryOpWithOverflowFlags<string mnemonic, list<Trait> traits = []> :
+    Arith_BinaryOp<mnemonic, traits #
+      [Pure, DeclareOpInterfaceMethods<InferIntRangeInterface>,
+      DeclareOpInterfaceMethods<ArithIntegerOverflowFlagsInterface>]>,
+    Arguments<(ins SignlessIntegerLike:$lhs, SignlessIntegerLike:$rhs,
+      DefaultValuedAttr<
+        Arith_IntegerOverflowAttr, "::mlir::arith::IntegerOverflowFlags::none">:$overflowFlags)>,
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gysit wrote:

```suggestion
        Arith_IntegerOverflowAttr,
        "::mlir::arith::IntegerOverflowFlags::none">:$overflowFlags)>,
```
ultra nit: 

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