[Mlir-commits] [mlir] [mlir][arith] doc updates for ub semantics, and int representations (PR #72932)

Jakub Kuderski llvmlistbot at llvm.org
Mon Nov 20 21:34:16 PST 2023


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@@ -198,7 +198,9 @@ def Arith_AddIOp : Arith_TotalIntBinaryOp<"addi", [Commutative]> {
     The `addi` operation takes two operands and returns one result, each of
     these is required to be the same type. This type may be an integer scalar
     type, a vector whose element type is integer, or a tensor of integers. It
-    has no standard attributes.
+    has no standard attributes. If an overflow occurs, the result is the 
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kuhar wrote:

The result is (a+b)%(2^n) regardless an overflow happening or not.

https://github.com/llvm/llvm-project/pull/72932


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