tree decl, void *params);
/* Fold a target-specific builtin. */
- tree (* fold_builtin) (tree fndecl, int nargs, tree *argp, bool ignore);
+ tree (* fold_builtin) (tree fndecl, tree arglist, bool ignore);
/* Returns a code for a target-specific builtin that implements
reciprocal of the function, or NULL_TREE if not available. */