src/llvm-project/clang/test/CodeGen/2003-08-30-LargeIntegerBitfieldMember.c

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

struct foo {
  unsigned int I:1;
  unsigned char J[1][123];
  unsigned int K:1;
 };

struct foo F;