*
* @return the new ABI call object
*/
-static be_abi_call_t *be_abi_call_new(void)
+static be_abi_call_t *be_abi_call_new(const arch_register_class_t *cls_addr)
{
be_abi_call_t *call = xmalloc(sizeof(call[0]));
call->flags.val = 0;
call->params = new_set(cmp_call_arg, 16);
call->cb = NULL;
- call->cls_addr = NULL;
+ call->cls_addr = cls_addr;
call->flags.bits.try_omit_fp = be_omit_fp;
{
ir_graph *irg = env->birg->irg;
const arch_isa_t *isa = env->birg->main_env->arch_env->isa;
- be_abi_call_t *call = be_abi_call_new();
ir_type *mt = get_Call_type(irn);
ir_node *call_ptr = get_Call_ptr(irn);
int n_params = get_method_n_params(mt);
int stack_size = 0;
int stack_dir = arch_isa_stack_dir(isa);
const arch_register_t *sp = arch_isa_sp(isa);
+ be_abi_call_t *call = be_abi_call_new(sp->reg_class);
ir_mode *mach_mode = sp->reg_class->mode;
struct obstack *obst = &env->obst;
int no_alloc = call->flags.bits.frame_is_setup_on_call;
get_Call_type(irn));
/*
- Set the register class of the call address to the same as the stack pointer's
- if it's not set by the backend in the abi callback.
+ Set the register class of the call address to
+ the backend provided class (default: stack pointer class)
*/
- be_node_set_reg_class(low_call, be_pos_Call_ptr, call->cls_addr ? call->cls_addr : sp->reg_class);
+ be_node_set_reg_class(low_call, be_pos_Call_ptr, call->cls_addr);
/* Set input requirement for stack pointer. */
be_node_set_reg_class(low_call, be_pos_Call_sp, arch_get_irn_reg_class(isa->main_env->arch_env, curr_sp, -1));
/* Correct Proj number since it has been adjusted! (see above) */
const be_abi_call_arg_t *arg = get_call_arg(call, 1, proj - pn_Call_max);
+ /* correct mode */
+ const arch_register_class_t *cls = arch_register_get_class(arg->reg);
+ ir_mode *mode = arch_register_class_mode(cls);
+ set_irn_mode(irn, mode);
+
assert(arg->in_reg);
be_set_constr_single_reg(low_call, BE_OUT_POS(proj), arg->reg);
}
ir_node *reg_params_bl;
ir_node **args;
ir_node *arg_tuple;
+ ir_node *value_param_base;
const ir_edge_t *edge;
ir_type *arg_type, *bet_type;
lower_frame_sels_env_t ctx;
ctx.value_param_list = NULL;
irg_walk_graph(irg, lower_frame_sels_walker, NULL, &ctx);
+ /* value_param_base anchor is not needed anymore now */
+ value_param_base = get_irg_value_param_base(irg);
+ set_Proj_pred(value_param_base, new_r_Bad(irg));
+ set_irg_value_param_base(irg, new_r_Bad(irg));
+
env->frame = obstack_alloc(&env->obst, sizeof(env->frame[0]));
env->regs = pmap_create();
rm = reg_map_to_arr(&env->obst, env->regs);
for(i = 0, n = pmap_count(env->regs); i < n; ++i) {
arch_register_t *reg = (void *) rm[i].reg;
- ir_node *arg_proj = rm[i].irn;
- ir_mode *mode = arg_proj ? get_irn_mode(arg_proj) : reg->reg_class->mode;
+ ir_mode *mode = reg->reg_class->mode;
long nr = i;
int pos = BE_OUT_POS((int) nr);
int flags = 0;
}
assert(repl != NULL);
- edges_reroute(args[i], repl, irg);
+ exchange(args[i], repl);
}
}
+ /* the arg proj is not needed anymore now */
+ assert(get_irn_n_edges(arg_tuple) == 0);
+ set_irn_n(arg_tuple, 0, new_rd_Bad(irg));
+ set_irg_args(irg, new_rd_Bad(irg));
+
/* All Return nodes hang on the End node, so look for them there. */
for (i = 0, n = get_Block_n_cfgpreds(end); i < n; ++i) {
ir_node *irn = get_Block_cfgpred(end, i);
env->isa = birg->main_env->arch_env->isa;
env->method_type = get_entity_type(get_irg_entity(irg));
- env->call = be_abi_call_new();
+ env->call = be_abi_call_new(env->isa->sp->reg_class);
arch_isa_get_call_abi(env->isa, env->method_type, env->call);
env->ignore_regs = pset_new_ptr_default();
pmap_destroy(env->keep_map);
/* reroute the stack origin of the calls to the true stack origin. */
- edges_reroute(dummy, env->init_sp, irg);
- edges_reroute(old_frame, get_irg_frame(irg), irg);
+ exchange(dummy, env->init_sp);
+ exchange(old_frame, get_irg_frame(irg));
/* Make some important node pointers survive the dead node elimination. */
survive_dce_register_irn(env->dce_survivor, &env->init_sp);