bool sparc_variadic_fixups(ir_graph *irg, calling_convention_t *cconv);
void sparc_create_stacklayout(ir_graph *irg, calling_convention_t *cconv);
bool sparc_variadic_fixups(ir_graph *irg, calling_convention_t *cconv);
void sparc_create_stacklayout(ir_graph *irg, calling_convention_t *cconv);