[llvm] change contents of ScalarEvolution from private to protected (PR #83052)

[Nikita Popov via llvm-commits]

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@@ -8947,37 +9067,39 @@ ScalarEvolution::ExitLimit ScalarEvolution::computeExitLimitFromCondImpl(
   // preserve the CFG and is temporarily leaving constant conditions
   // in place.
   if (ConstantInt *CI = dyn_cast<ConstantInt>(ExitCond)) {
-    if (ExitIfTrue == !CI->getZExtValue())
+    if (ExitIfTrue == !CI->getZExtValue()) {
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nikic wrote:

Unrelated change.

https://github.com/llvm/llvm-project/pull/83052