[llvm] [ValueTracking] Infer `exact` for `udiv` and `sdiv` (PR #126438)

[via llvm-commits]

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@@ -1846,6 +1861,7 @@ Instruction *InstCombinerImpl::visitSDiv(BinaryOperator &I) {
     return SelectInst::Create(Cond, ConstantInt::get(Ty, 1),
                               ConstantInt::getAllOnesValue(Ty));
   }
+
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goldsteinn wrote:

unrelated.

https://github.com/llvm/llvm-project/pull/126438