================
@@ -5037,6 +5037,66 @@ def ArithmeticFence : LangBuiltin<"ALL_LANGUAGES"> {
let Prototype = "void(...)";
}
+class SNUWTemplate :
+ Template<["int", "long int", "long long int"],
+ ["_nuw", "l_nuw", "ll_nuw"]>;
----------------
macurtis-amd wrote:
The intent is to map directly to llvm IR in order to give library writers full
control of the generated `add` instruction.
So IMO deviating from the IR terminology would only add confusion.
Similarly, I think making assumptions or restrictions about when `nuw` and
`nsw` are applicable might frustrate users who, for whatever reason, just want
clang to generate some specific `add` instruction.
https://github.com/llvm/llvm-project/pull/130354
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