On Thu, 9 Jun 2011, Hans-Peter Nilsson wrote:
> * ira-costs.c: Remove #ifdefs on dead FORBIDDEN_INC_DEC_CLASSES.
> Adjust comments.
> * system.h (FORBIDDEN_INC_DEC_CLASSES): Poison.
> Index: ira-costs.c
> ===================================================================
> --- ira-costs.c (revision 174878)
> +++ ira-costs.c (working copy)
Oops; I spotted a missing comment update.
Please replace these hunks:
> @@ -1685,9 +1651,6 @@ find_costs_and_classes (FILE *dump_file)
> /* Ignore classes that are too small for this operand or
> invalid for an operand that was auto-incremented. */
> if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
> -#ifdef FORBIDDEN_INC_DEC_CLASSES
> - || (inc_dec_p && forbidden_inc_dec_class[rclass])
> -#endif
> #ifdef CANNOT_CHANGE_MODE_CLASS
> || invalid_mode_change_p (i, (enum reg_class) rclass)
> #endif
> @@ -1764,9 +1727,6 @@ find_costs_and_classes (FILE *dump_file)
> operand or invalid for an operand that was
> auto-incremented. */
> if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
> -#ifdef FORBIDDEN_INC_DEC_CLASSES
> - || (inc_dec_p && forbidden_inc_dec_class[rclass])
> -#endif
> #ifdef CANNOT_CHANGE_MODE_CLASS
> || invalid_mode_change_p (i, (enum reg_class) rclass)
> #endif
with these:
@@ -1682,12 +1648,9 @@ find_costs_and_classes (FILE *dump_file)
for (k = 0; k < cost_classes_ptr->num; k++)
{
rclass = cost_classes[k];
- /* Ignore classes that are too small for this operand or
- invalid for an operand that was auto-incremented. */
+ /* Ignore classes that are too small or invalid for this
+ operand. */
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
-#ifdef FORBIDDEN_INC_DEC_CLASSES
- || (inc_dec_p && forbidden_inc_dec_class[rclass])
-#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
|| invalid_mode_change_p (i, (enum reg_class) rclass)
#endif
@@ -1760,13 +1723,9 @@ find_costs_and_classes (FILE *dump_file)
rclass = cost_classes[k];
if (! ira_class_subset_p[rclass][regno_aclass[i]])
continue;
- /* Ignore classes that are too small for this
- operand or invalid for an operand that was
- auto-incremented. */
+ /* Ignore classes that are too small or invalid
+ for this operand. */
if (! contains_reg_of_mode[rclass][PSEUDO_REGNO_MODE (i)]
-#ifdef FORBIDDEN_INC_DEC_CLASSES
- || (inc_dec_p && forbidden_inc_dec_class[rclass])
-#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
|| invalid_mode_change_p (i, (enum reg_class) rclass)
#endif
brgds, H-P
