[llvm] [FuzzMutate] Prevent the mutator from generating illegal memory operations (PR #144885)

[Manuel Carrasco via llvm-commits]

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@@ -89,23 +89,30 @@ void IterateOnSource(StringRef Source, IRMutator &Mutator) {
   }
 }
 
-static void mutateAndVerifyModule(StringRef Source,
-                                  std::unique_ptr<IRMutator> &Mutator,
-                                  int repeat = 100) {
+static void
+mutateAndVerifyModule(StringRef Source, std::unique_ptr<IRMutator> &Mutator,
+                      int repeat = 100,
+                      const std::function<void(Module &)> *Check = nullptr) {
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mgcarrasco wrote:

Thanks again. The changes are implemented now.

https://github.com/llvm/llvm-project/pull/144885