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ira-conflicts.c (print_allocno_conflicts): New function broken out from...

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* ira-conflicts.c (print_allocno_conflicts): New function broken out
	from...
	(print_conflicts): Call print_allocno_conflicts.

From-SVN: r159368
This commit is contained in:
Jeff Law 2010-05-13 08:46:29 -06:00 committed by Jeff Law
parent 1fcebc1100
commit e4f36d3117
2 changed files with 60 additions and 50 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-05-13 Jeff Law <law@redhat.com>
* ira-conflicts.c (print_allocno_conflicts): New function broken out
from...
(print_conflicts): Call print_allocno_conflicts.
2010-05-13 Jakub Jelinek <jakub@redhat.com>
PR debug/44104

104
gcc/ira-conflicts.c
View File

@ -684,6 +684,59 @@ print_hard_reg_set (FILE *file, const char *title, HARD_REG_SET set)
putc ('\n', file);
}
static void
print_allocno_conflicts (FILE * file, bool reg_p, ira_allocno_t a)
{
HARD_REG_SET conflicting_hard_regs;
ira_allocno_t conflict_a;
ira_allocno_conflict_iterator aci;
basic_block bb;
if (reg_p)
fprintf (file, ";; r%d", ALLOCNO_REGNO (a));
else
{
fprintf (file, ";; a%d(r%d,", ALLOCNO_NUM (a), ALLOCNO_REGNO (a));
if ((bb = ALLOCNO_LOOP_TREE_NODE (a)->bb) != NULL)
fprintf (file, "b%d", bb->index);
else
fprintf (file, "l%d", ALLOCNO_LOOP_TREE_NODE (a)->loop->num);
putc (')', file);
}
fputs (" conflicts:", file);
if (ALLOCNO_CONFLICT_ALLOCNO_ARRAY (a) != NULL)
FOR_EACH_ALLOCNO_CONFLICT (a, conflict_a, aci)
{
if (reg_p)
fprintf (file, " r%d,", ALLOCNO_REGNO (conflict_a));
else
{
fprintf (file, " a%d(r%d,", ALLOCNO_NUM (conflict_a),
ALLOCNO_REGNO (conflict_a));
if ((bb = ALLOCNO_LOOP_TREE_NODE (conflict_a)->bb) != NULL)
fprintf (file, "b%d)", bb->index);
else
fprintf (file, "l%d)",
ALLOCNO_LOOP_TREE_NODE (conflict_a)->loop->num);
}
}
COPY_HARD_REG_SET (conflicting_hard_regs,
ALLOCNO_TOTAL_CONFLICT_HARD_REGS (a));
AND_COMPL_HARD_REG_SET (conflicting_hard_regs, ira_no_alloc_regs);
AND_HARD_REG_SET (conflicting_hard_regs,
reg_class_contents[ALLOCNO_COVER_CLASS (a)]);
print_hard_reg_set (file, "\n;; total conflict hard regs:",
conflicting_hard_regs);
COPY_HARD_REG_SET (conflicting_hard_regs,
ALLOCNO_CONFLICT_HARD_REGS (a));
AND_COMPL_HARD_REG_SET (conflicting_hard_regs, ira_no_alloc_regs);
AND_HARD_REG_SET (conflicting_hard_regs,
reg_class_contents[ALLOCNO_COVER_CLASS (a)]);
print_hard_reg_set (file, ";; conflict hard regs:",
conflicting_hard_regs);
putc ('\n', file);
}
/* Print information about allocno or only regno (if REG_P) conflicts
to FILE. */
static void
@ -691,58 +744,9 @@ print_conflicts (FILE *file, bool reg_p)
{
ira_allocno_t a;
ira_allocno_iterator ai;
HARD_REG_SET conflicting_hard_regs;
FOR_EACH_ALLOCNO (a, ai)
{
ira_allocno_t conflict_a;
ira_allocno_conflict_iterator aci;
basic_block bb;
if (reg_p)
fprintf (file, ";; r%d", ALLOCNO_REGNO (a));
else
{
fprintf (file, ";; a%d(r%d,", ALLOCNO_NUM (a), ALLOCNO_REGNO (a));
if ((bb = ALLOCNO_LOOP_TREE_NODE (a)->bb) != NULL)
fprintf (file, "b%d", bb->index);
else
fprintf (file, "l%d", ALLOCNO_LOOP_TREE_NODE (a)->loop->num);
putc (')', file);
}
fputs (" conflicts:", file);
if (ALLOCNO_CONFLICT_ALLOCNO_ARRAY (a) != NULL)
FOR_EACH_ALLOCNO_CONFLICT (a, conflict_a, aci)
{
if (reg_p)
fprintf (file, " r%d,", ALLOCNO_REGNO (conflict_a));
else
{
fprintf (file, " a%d(r%d,", ALLOCNO_NUM (conflict_a),
ALLOCNO_REGNO (conflict_a));
if ((bb = ALLOCNO_LOOP_TREE_NODE (conflict_a)->bb) != NULL)
fprintf (file, "b%d)", bb->index);
else
fprintf (file, "l%d)",
ALLOCNO_LOOP_TREE_NODE (conflict_a)->loop->num);
}
}
COPY_HARD_REG_SET (conflicting_hard_regs,
ALLOCNO_TOTAL_CONFLICT_HARD_REGS (a));
AND_COMPL_HARD_REG_SET (conflicting_hard_regs, ira_no_alloc_regs);
AND_HARD_REG_SET (conflicting_hard_regs,
reg_class_contents[ALLOCNO_COVER_CLASS (a)]);
print_hard_reg_set (file, "\n;; total conflict hard regs:",
conflicting_hard_regs);
COPY_HARD_REG_SET (conflicting_hard_regs,
ALLOCNO_CONFLICT_HARD_REGS (a));
AND_COMPL_HARD_REG_SET (conflicting_hard_regs, ira_no_alloc_regs);
AND_HARD_REG_SET (conflicting_hard_regs,
reg_class_contents[ALLOCNO_COVER_CLASS (a)]);
print_hard_reg_set (file, ";; conflict hard regs:",
conflicting_hard_regs);
}
putc ('\n', file);
print_allocno_conflicts (file, reg_p, a);
}
/* Print information about allocno or only regno (if REG_P) conflicts