re PR middle-end/49990 (Regression: Bootstrap failure for x86_64-*-mingw32 in libfortran)
2011-08-08 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/49990 * ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't ignore classes which can not change mode. (find_costs_and_classes): Ditto. From-SVN: r177575
This commit is contained in:
parent
8714c21f19
commit
4011806231
|
@ -1,3 +1,10 @@
|
|||
2011-08-08 Vladimir Makarov <vmakarov@redhat.com>
|
||||
|
||||
PR rtl-optimization/49990
|
||||
* ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
|
||||
ignore classes which can not change mode.
|
||||
(find_costs_and_classes): Ditto.
|
||||
|
||||
2011-08-08 Richard Henderson <rth@redhat.com>
|
||||
|
||||
PR middle-end/49990
|
||||
|
|
|
@ -1367,11 +1367,7 @@ print_allocno_costs (FILE *f)
|
|||
for (k = 0; k < cost_classes_ptr->num; k++)
|
||||
{
|
||||
rclass = cost_classes[k];
|
||||
if (contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (regno)]
|
||||
#ifdef CANNOT_CHANGE_MODE_CLASS
|
||||
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass)
|
||||
#endif
|
||||
)
|
||||
if (contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (regno)])
|
||||
{
|
||||
fprintf (f, " %s:%d", reg_class_names[rclass],
|
||||
COSTS (costs, i)->cost[k]);
|
||||
|
@ -1409,11 +1405,7 @@ print_pseudo_costs (FILE *f)
|
|||
for (k = 0; k < cost_classes_ptr->num; k++)
|
||||
{
|
||||
rclass = cost_classes[k];
|
||||
if (contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (regno)]
|
||||
#ifdef CANNOT_CHANGE_MODE_CLASS
|
||||
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass)
|
||||
#endif
|
||||
)
|
||||
if (contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (regno)])
|
||||
fprintf (f, " %s:%d", reg_class_names[rclass],
|
||||
COSTS (costs, regno)->cost[k]);
|
||||
}
|
||||
|
@ -1650,11 +1642,7 @@ find_costs_and_classes (FILE *dump_file)
|
|||
rclass = cost_classes[k];
|
||||
/* Ignore classes that are too small or invalid for this
|
||||
operand. */
|
||||
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
|
||||
#ifdef CANNOT_CHANGE_MODE_CLASS
|
||||
|| invalid_mode_change_p (i, (enum reg_class) rclass)
|
||||
#endif
|
||||
)
|
||||
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)])
|
||||
continue;
|
||||
if (i_costs[k] < best_cost)
|
||||
{
|
||||
|
@ -1725,11 +1713,7 @@ find_costs_and_classes (FILE *dump_file)
|
|||
continue;
|
||||
/* Ignore classes that are too small or invalid
|
||||
for this operand. */
|
||||
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
|
||||
#ifdef CANNOT_CHANGE_MODE_CLASS
|
||||
|| invalid_mode_change_p (i, (enum reg_class) rclass)
|
||||
#endif
|
||||
)
|
||||
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)])
|
||||
;
|
||||
else if (total_a_costs[k] < best_cost)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue