/* Return the tree node representing the function called by call
statement GS. */
static inline tree
gimple_call_fn (const gcall *gs)
{
return gs->op[1];
}
static inline tree
gimple_call_fn (const gimple *gs)
{
const gcall *gc = GIMPLE_CHECK2<const gcall *> (gs);
return gimple_call_fn (gc);
}