1  /* { dg-do compile } */
       2  /* { dg-options "-O3" } */
       3  /* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
       4  
       5  enum powerpc_pmc_type { PPC_PMC_IBM };
       6  struct {
       7      unsigned num_pmcs;
       8      enum powerpc_pmc_type pmc_type;
       9  } a;
      10  enum powerpc_pmc_type b;
      11  void fn1() { a.num_pmcs = a.pmc_type = b; }