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SMS: Add dump info

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From-SVN: r129200
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Revital Eres 2007-10-10 09:48:18 +00:00 • committed by Revital Eres
parent e14e932bbb
commit 05223046d5
2 changed files with 68 additions and 13 deletions
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7
gcc/ChangeLog
View file

@ -1,3 +1,10 @@
2007-10-10 Revital Eres <eres@il.ibm.com>
* modulo-sched.c (check_nodes_order): Dump the final order of
the nodes.
(get_sched_window): Add dump info.
(calculate_order_params): Dump order params of the nodes.
2007-10-09 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/33669

74
gcc/modulo-sched.c
View file

@ -1331,21 +1331,27 @@ get_sched_window (partial_schedule_ptr ps, int *nodes_order, int i,
print_ddg_edge (dump_file, e);
fprintf (dump_file,
"\nScheduling %d (%d) in psp_not_empty,"
" checking node %d (%d): ", u_node->cuid,
" checking p %d (%d): ", u_node->cuid,
INSN_UID (u_node->insn), v_node->cuid, INSN_UID
(v_node->insn));
}
if (TEST_BIT (sched_nodes, v_node->cuid))
{
int node_st = SCHED_TIME (v_node)
+ e->latency - (e->distance * ii);
int p_st = SCHED_TIME (v_node);
early_start = MAX (early_start, node_st);
early_start =
MAX (early_start, p_st + e->latency - (e->distance * ii));
if (dump_file)
fprintf (dump_file, "pred st = %d; early_start = %d; ", p_st,
early_start);
if (e->data_type == MEM_DEP)
end = MIN (end, SCHED_TIME (v_node) + ii - 1);
}
else if (dump_file)
fprintf (dump_file, "the node is not scheduled\n");
}
start = early_start;
end = MIN (end, early_start + ii);
@ -1372,18 +1378,21 @@ get_sched_window (partial_schedule_ptr ps, int *nodes_order, int i,
print_ddg_edge (dump_file, e);
fprintf (dump_file,
"\nScheduling %d (%d) in pss_not_empty,"
" checking node %d (%d): ", u_node->cuid,
" checking s %d (%d): ", u_node->cuid,
INSN_UID (u_node->insn), v_node->cuid, INSN_UID
(v_node->insn));
}
if (TEST_BIT (sched_nodes, v_node->cuid))
{
late_start = MIN (late_start,
SCHED_TIME (v_node) - e->latency
+ (e->distance * ii));
if (dump_file)
fprintf (dump_file, "late_start = %d;", late_start);
int s_st = SCHED_TIME (v_node);
late_start = MIN (late_start,
s_st - e->latency + (e->distance * ii));
if (dump_file)
fprintf (dump_file, "succ st = %d; late_start = %d;", s_st,
late_start);
if (e->data_type == MEM_DEP)
end = MAX (end, SCHED_TIME (v_node) - ii + 1);
@ -1430,12 +1439,22 @@ get_sched_window (partial_schedule_ptr ps, int *nodes_order, int i,
if (TEST_BIT (sched_nodes, v_node->cuid))
{
int p_st = SCHED_TIME (v_node);
early_start = MAX (early_start,
SCHED_TIME (v_node) + e->latency
p_st + e->latency
- (e->distance * ii));
if (dump_file)
fprintf (dump_file, "pred st = %d; early_start = %d;", p_st,
early_start);
if (e->data_type == MEM_DEP)
end = MIN (end, SCHED_TIME (v_node) + ii - 1);
}
else if (dump_file)
fprintf (dump_file, "the node is not scheduled\n");
}
for (e = u_node->out; e != 0; e = e->next_out)
{
@ -1454,12 +1473,22 @@ get_sched_window (partial_schedule_ptr ps, int *nodes_order, int i,
if (TEST_BIT (sched_nodes, v_node->cuid))
{
int s_st = SCHED_TIME (v_node);
late_start = MIN (late_start,
SCHED_TIME (v_node) - e->latency
s_st - e->latency
+ (e->distance * ii));
if (dump_file)
fprintf (dump_file, "succ st = %d; late_start = %d;", s_st,
late_start);
if (e->data_type == MEM_DEP)
start = MAX (start, SCHED_TIME (v_node) - ii + 1);
}
else if (dump_file)
fprintf (dump_file, "the node is not scheduled\n");
}
start = MAX (start, early_start);
end = MIN (end, MIN (early_start + ii, late_start + 1));
@ -1845,15 +1874,23 @@ check_nodes_order (int *node_order, int num_nodes)
sbitmap_zero (tmp);
if (dump_file)
fprintf (dump_file, "SMS final nodes order: \n");
for (i = 0; i < num_nodes; i++)
{
int u = node_order[i];
if (dump_file)
fprintf (dump_file, "%d ", u);
gcc_assert (u < num_nodes && u >= 0 && !TEST_BIT (tmp, u));
SET_BIT (tmp, u);
}
if (dump_file)
fprintf (dump_file, "\n");
sbitmap_free (tmp);
}
@ -1993,6 +2030,17 @@ calculate_order_params (ddg_ptr g, int mii ATTRIBUTE_UNUSED)
HEIGHT (e->dest) + e->latency);
}
}
if (dump_file)
{
fprintf (dump_file, "\nOrder params\n");
for (u = 0; u < num_nodes; u++)
{
ddg_node_ptr u_node = &g->nodes[u];
fprintf (dump_file, "node %d, ASAP: %d, ALAP: %d, HEIGHT: %d\n", u,
ASAP (u_node), ALAP (u_node), HEIGHT (u_node));
}
}
return node_order_params_arr;
}