llvm-project/clang/test/CodeGenCXX/2006-03-01-GimplifyCrash.cpp

// RUN: %clang_cc1 -emit-llvm %s -o -

struct PrefMapElem {
  virtual ~PrefMapElem();
  unsigned int fPrefId;
};

int foo() {
  PrefMapElem* fMap;
  if (fMap[0].fPrefId == 1)
    return 1;

  return 0;
}