/* Also init nodes not visible in intraproc_view. */
/* @@@ init_node is called for too many nodes -- this wastes memory!.
The mem is not lost as its on the obstack. */
- if (intern_get_irn_op(n) == op_Filter) {
+ if (get_irn_op(n) == op_Filter) {
for (i = 0; i < get_Filter_n_cg_preds(n); i++)
init_node(get_Filter_cg_pred(n, i), NULL);
}
- if (intern_get_irn_op(n) == op_Block) {
+ if (get_irn_op(n) == op_Block) {
for (i = 0; i < get_Block_cg_n_cfgpreds(n); i++) {
init_node(get_Block_cg_cfgpred(n, i), NULL);
}
}
/* The following pattern matches only after a call from above pattern. */
- if ((intern_get_irn_op(n) == op_Proj) /*&& (get_Proj_proj(n) == 0)*/) {
+ if ((get_irn_op(n) == op_Proj) /*&& (get_Proj_proj(n) == 0)*/) {
/* @@@ init_node is called for every proj -- this wastes memory!.
The mem is not lost as its on the obstack. */
ir_node *cb = get_Proj_pred(n);
- if ((intern_get_irn_op(cb) == op_CallBegin) ||
- (intern_get_irn_op(cb) == op_EndReg) ||
- (intern_get_irn_op(cb) == op_EndExcept)) {
+ if ((get_irn_op(cb) == op_CallBegin) ||
+ (get_irn_op(cb) == op_EndReg) ||
+ (get_irn_op(cb) == op_EndExcept)) {
init_node(cb, NULL);
init_node(get_nodes_Block(cb), NULL);
}
static bool is_outermost_Start(ir_node *n) {
/* Test whether this is the outermost Start node. If so
recursion must end. */
- if ((intern_get_irn_op(n) == op_Block) &&
+ if ((get_irn_op(n) == op_Block) &&
(get_Block_n_cfgpreds(n) == 1) &&
- (intern_get_irn_op(skip_Proj(get_Block_cfgpred(n, 0))) == op_Start) &&
+ (get_irn_op(skip_Proj(get_Block_cfgpred(n, 0))) == op_Start) &&
(get_nodes_Block(skip_Proj(get_Block_cfgpred(n, 0))) == n)) {
return true;
}
not possible in interprocedural view as outermost_graph is
not necessarily the only with a dead-end start block.
Besides current_ir_graph is not set properly. */
- if ((intern_get_irn_op(n) == op_Block) &&
+ if ((get_irn_op(n) == op_Block) &&
(n == get_irg_start_block(current_ir_graph))) {
if ((!interprocedural_view) ||
(current_ir_graph == outermost_ir_graph))
not reachable.
I.e., with this code, the order on the loop tree is correct. But a (single)
test showed the loop tree is deeper. */
- if (intern_get_irn_op(n) == op_Phi ||
- intern_get_irn_op(n) == op_Block ||
- (intern_get_irn_op(n) == op_Filter && interprocedural_view) ||
+ if (get_irn_op(n) == op_Phi ||
+ get_irn_op(n) == op_Block ||
+ (get_irn_op(n) == op_Filter && interprocedural_view) ||
(get_irg_pinned(get_irn_irg(n)) == floats &&
get_op_pinned(get_irn_op(n)) == floats))
// Here we could test for backedge at -1 which is illegal
But it guarantees that Blocks are analysed before nodes contained in the
block. If so, we can set the value to undef if the block is not \
executed. */
- if (is_cfop(n) || is_fragile_op(n) || intern_get_irn_op(n) == op_Start)
+ if (is_cfop(n) || is_fragile_op(n) || get_irn_op(n) == op_Start)
return -1;
else
return 0;
if (interprocedural_view) {
/* Only Filter and Block nodes can have predecessors in other graphs. */
- if (intern_get_irn_op(n) == op_Filter)
+ if (get_irn_op(n) == op_Filter)
n = get_nodes_Block(n);
- if (intern_get_irn_op(n) == op_Block) {
+ if (get_irn_op(n) == op_Block) {
ir_node *cfop = skip_Proj(get_Block_cfgpred(n, index));
if (is_ip_cfop(cfop)) {
current_ir_graph = get_irn_irg(cfop);
current_ir_graph = get_irn_irg(m);
break;
}
- if (intern_get_irn_op(m) == op_Filter) {
+ if (get_irn_op(m) == op_Filter) {
/* Find the corresponding ip_cfop */
ir_node *pred = stack[i+1];
int j;
/* Test for legal loop header: Block, Phi, ... */
INLINE static bool is_possible_loop_head(ir_node *n) {
- ir_op *op = intern_get_irn_op(n);
+ ir_op *op = get_irn_op(n);
return ((op == op_Block) ||
(op == op_Phi) ||
((op == op_Filter) && interprocedural_view));
return false;
if (!is_outermost_Start(n)) {
- arity = intern_get_irn_arity(n);
+ arity = get_irn_arity(n);
for (i = get_start_index(n); i < arity; i++) {
- ir_node *pred = intern_get_irn_n(n, i);
+ ir_node *pred = get_irn_n(n, i);
assert(pred);
if (is_backedge(n, i)) continue;
if (!irn_is_in_stack(pred)) {
int i, index = -2, min = -1;
if (!is_outermost_Start(n)) {
- int arity = intern_get_irn_arity(n);
+ int arity = get_irn_arity(n);
for (i = get_start_index(n); i < arity; i++) {
- ir_node *pred = intern_get_irn_n(n, i);
+ ir_node *pred = get_irn_n(n, i);
assert(pred);
if (is_backedge(n, i) || !irn_is_in_stack(pred)) continue;
if (get_irn_dfn(pred) >= limit && (min == -1 || get_irn_dfn(pred) < min)) {
int i, index = -2, max = -1;
if (!is_outermost_Start(n)) {
- int arity = intern_get_irn_arity(n);
+ int arity = get_irn_arity(n);
for (i = get_start_index(n); i < arity; i++) {
- ir_node *pred = intern_get_irn_n(n, i);
+ ir_node *pred = get_irn_n(n, i);
if (is_backedge (n, i) || !irn_is_in_stack(pred)) continue;
if (get_irn_dfn(pred) > max) {
index = i;
assert (res_index > -2);
set_backedge (m, res_index);
- return is_outermost_Start(n) ? NULL : intern_get_irn_n(m, res_index);
+ return is_outermost_Start(n) ? NULL : get_irn_n(m, res_index);
}
so is_backedge does not access array[-1] but correctly returns false! */
if (!is_outermost_Start(n)) {
- int arity = intern_get_irn_arity(n);
+ int arity = get_irn_arity(n);
#if EXPERIMENTAL_LOOP_TREE
ir_node *m;
if (is_backedge(n, i)) continue;
/* printf("i: %d\n", i); */
- m = intern_get_irn_n(n, i); /* get_irn_ip_pred(n, i); */
- /* if ((!m) || (intern_get_irn_op(m) == op_Unknown)) continue; */
+ m = get_irn_n(n, i); /* get_irn_ip_pred(n, i); */
+ /* if ((!m) || (get_irn_op(m) == op_Unknown)) continue; */
scc (m);
if (irn_is_in_stack(m)) {
/* Uplink of m is smaller if n->m is a backedge.