Commit 7ebd71f2 authored by FIRM Projekt Account's avatar FIRM Projekt Account
Browse files

get test through

[r5279]
parent a346e6eb
......@@ -444,7 +444,7 @@ static void
copy_loop_body(set *l_n, induct_var_info *info, int unroll_factor)
{
int i;
copies_t *value, *info_op, *phi, *loop_h, key, *value_block;
copies_t *value, *info_op, *phi, *loop_h = NULL, key, *value_block;
ir_node *loop_head = get_loop_node(info->l_itervar_phi, 0);
......@@ -454,13 +454,13 @@ copy_loop_body(set *l_n, induct_var_info *info, int unroll_factor)
else if (is_Phi_in_loop_head(value->irn, loop_head))
phi = value;
else if (copy_loop_head){
/* If the loop head must be copied. */
/* The loop head must be copied. */
for (i = 0; i < unroll_factor - 1; i++){
copy_node(value->irn, NULL);
value->copy[i] = get_irn_link(value->irn);
}
} else {
/* If the loop head and its nodes mustn't be copied. */
/* The loop head and its nodes must not be copied. */
if((value->irn->op == op_Block &&
value->irn != loop_head) ||
(value->irn->op != op_Block &&
......@@ -663,7 +663,7 @@ new_after_loop_block (set *l_n, ir_node* block, copies_t *loop_in, int unroll_fa
static void
new_after_loop_node(set *l_n, set *loop_outs, ir_node *node, copies_t *loop_in, int unroll_factor)
{
ir_node *pred, *block_pred, *node_block, *new_phi;
ir_node *pred, *block_pred = NULL, *node_block, *new_phi;
int phi = 0, old_preds, new_preds, all_new_preds, p, q, i, s;
copies_t key, *value = NULL;
ir_node **all_in;
......@@ -705,10 +705,11 @@ new_after_loop_node(set *l_n, set *loop_outs, ir_node *node, copies_t *loop_in,
if (get_irn_op(block_pred) == op_Proj) {
if (get_Proj_pred(block_pred) == pred)
break;
break;
}
else
else {
block_pred = NULL;
}
}
if (! block_pred) return;
......@@ -884,9 +885,9 @@ static void do_loop_unroll(ir_node *n, void *env)
unroll_factor = 2;
else return;
printf("\nloop unrolling with factor %d \n", unroll_factor);
DDMG(get_irn_irg(n));
if (get_firm_verbosity())
printf("\nloop unrolling with factor %d \n", unroll_factor);
//DDMG(get_irn_irg(n));
/* The unroll factor must be less than 4. */
assert(unroll_factor <= MAX_UNROLL);
......
......@@ -169,25 +169,18 @@ Creating an IR graph: IF_EXAMPLE...
Done building the graph. Dumping and optimizing it.
loop unrolling with factor 2
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m1: 45 (0x8131a40) in class GlobalType.
loop unrolling with factor 2
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m2: 148 (0x8136360) in class GlobalType.
loop unrolling with factor 2
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m3: 210 (0x8139be0) in class GlobalType.
loop unrolling with factor 4
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m4: 276 (0x813d4d8) in class GlobalType.
loop unrolling with factor 2
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m5: 343 (0x8140d48) in class GlobalType.
loop unrolling with factor 4
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m6: 409 (0x81445f8) in class GlobalType.
loop unrolling with factor 2
do_loop_unroll(l.857) graph LOOP_UNROLL_EXAMPLE_m7: 475 (0x8147ea0) in class GlobalType.
Creating an IR graph: THREE_CFPRED_EXAMPLE ...
Optimizing ...
......
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