1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  typedef unsigned int type __attribute__ ( ( vector_size ( 2*sizeof(int) ) ) ) ; 
       4  type a , b; 
       5  /* { dg-message "note: previous declaration" "previous declaration" { target *-*-* } .-1 } */
       6  void foo ( void ) { 
       7  	type var = { 2 , 2 } ; 
       8  	b = __builtin_shuffle ( a , var ) ;
       9  } 
      10  
      11  void * a [ ] = { } ; /* { dg-error "conflicting types" } */