[clang] [Clang] Add wraps attribute (for granular integer overflow handling) (PR #86618)

[Bill Wendling via cfe-commits]

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@@ -4249,6 +4270,10 @@ Value *ScalarExprEmitter::EmitFixedPointBinOp(const 
BinOpInfo &op) {
 Value *ScalarExprEmitter::EmitSub(const BinOpInfo &op) {
   // The LHS is always a pointer if either side is.
   if (!op.LHS->getType()->isPointerTy()) {
+    if ((op.Ty->isSignedIntegerOrEnumerationType() ||
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bwendling wrote:

Same question here, re-early creation of subtraction.

https://github.com/llvm/llvm-project/pull/86618
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