src/third_party/llvm-project/clang/test/CodeGen/2006-10-30-ArrayCrash.c

// RUN: %clang_cc1 -O3 -emit-llvm -o - %s
// PR954, PR911

extern void foo();

struct S {
  short        f1[3];
  unsigned int f2 : 1;
};

void bar()
{
  struct S *A;

  if (A->f2)
    foo();
}