[llvm] [LowerAllowCheckPass] allow to specify runtime.check hotness (PR #145998)

[Vitaly Buka via llvm-commits]

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@@ -27,6 +27,7 @@ class LowerAllowCheckPass : public PassInfoMixin<LowerAllowCheckPass> {
 public:
   struct Options {
     std::vector<unsigned int> cutoffs;
+    uint64_t runtime_check;
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vitalybuka wrote:

msan will probably catch that, but it needs init.
better here "runtime_check = 0", so the entire struct initialized


https://github.com/llvm/llvm-project/pull/145998