Subversion Repositories openrisc_2011-10-31

/* As bconstp-1.c, but with the __builtin_constant_p calls inside

   __builtin_choose_expr.  */

/* { dg-do compile } */

/* This test checks that builtin_constant_p can be used safely in

   initializers for static data.  The macro X() defined below should

   be an acceptable initializer expression no matter how complex its

   argument is.  */

extern int a;

extern int b;

extern int foo(void);

extern int bar(void);

#define X(exp) (__builtin_choose_expr(1, __builtin_constant_p(exp), 1) ? (exp) : -1)

const short tests[] = {

  X(0),

  X(a),

  X(0 && a),

  X(a && b),

  X(foo()),

  X(0 && foo()),

  X(a && foo()),

  X(foo() && bar())

};