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rtl.h (invalid_mode_change_p): Adjust prototype.

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2010-12-09  Richard Guenther  <rguenther@suse.de>

	* rtl.h (invalid_mode_change_p): Adjust prototype.
	* reginfo.c (invalid_mode_change_p): Remove from argument.
	* ira-costs.c (print_allocno_costs): Adjust callers.
	(find_costs_and_classes): Likewise.

2010-12-09  Richard Guenther  <rguenther@suse.de>

	* ira.c (ira): Do not call finish_subregs_of_mode.
	* ira-costs.c (finish_costs): Call finish_subregs_of_mode.

From-SVN: r167631
This commit is contained in:
Richard Guenther 2010-12-09 10:00:25 +00:00 committed by Richard Biener
parent 27037b5f7d
commit fa1fabcbbc
5 changed files with 20 additions and 14 deletions
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12
gcc/ChangeLog
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@ -1,3 +1,15 @@
2010-12-09 Richard Guenther <rguenther@suse.de>
* ira.c (ira): Do not call finish_subregs_of_mode.
* ira-costs.c (finish_costs): Call finish_subregs_of_mode.
2010-12-09 Richard Guenther <rguenther@suse.de>
* rtl.h (invalid_mode_change_p): Adjust prototype.
* reginfo.c (invalid_mode_change_p): Remove from argument.
* ira-costs.c (print_allocno_costs): Adjust callers.
(find_costs_and_classes): Likewise.
2010-12-09 Jakub Jelinek <jakub@redhat.com>
* config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to

13
gcc/ira-costs.c
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@ -1093,8 +1093,7 @@ print_allocno_costs (FILE *f)
&& (! in_inc_dec[i] || ! forbidden_inc_dec_class[rclass])
#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass,
PSEUDO_REGNO_MODE (regno))
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass)
#endif
)
{
@ -1131,8 +1130,7 @@ print_pseudo_costs (FILE *f)
&& (! in_inc_dec[regno] || ! forbidden_inc_dec_class[rclass])
#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass,
PSEUDO_REGNO_MODE (regno))
&& ! invalid_mode_change_p (regno, (enum reg_class) rclass)
#endif
)
fprintf (f, " %s:%d", reg_class_names[rclass],
@ -1336,8 +1334,7 @@ find_costs_and_classes (FILE *dump_file)
|| (inc_dec_p && forbidden_inc_dec_class[rclass])
#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
|| invalid_mode_change_p (i, (enum reg_class) rclass,
PSEUDO_REGNO_MODE (i))
|| invalid_mode_change_p (i, (enum reg_class) rclass)
#endif
)
continue;
@ -1412,8 +1409,7 @@ find_costs_and_classes (FILE *dump_file)
|| (inc_dec_p && forbidden_inc_dec_class[rclass])
#endif
#ifdef CANNOT_CHANGE_MODE_CLASS
|| invalid_mode_change_p (i, (enum reg_class) rclass,
PSEUDO_REGNO_MODE (i))
|| invalid_mode_change_p (i, (enum reg_class) rclass)
#endif
)
;
@ -1699,6 +1695,7 @@ init_costs (void)
static void
finish_costs (void)
{
finish_subregs_of_mode ();
ira_free (regno_equiv_gains);
ira_free (regno_cover_class);
ira_free (pref_buffer);

2
gcc/ira.c
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@ -3279,8 +3279,6 @@ ira (FILE *f)
reload_completed = !reload (get_insns (), ira_conflicts_p);
finish_subregs_of_mode ();
timevar_pop (TV_RELOAD);
timevar_push (TV_IRA);

4
gcc/reginfo.c
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@ -1338,12 +1338,12 @@ init_subregs_of_mode (void)
mode. */
bool
invalid_mode_change_p (unsigned int regno,
enum reg_class rclass ATTRIBUTE_UNUSED,
enum machine_mode from)
enum reg_class rclass ATTRIBUTE_UNUSED)
{
struct subregs_of_mode_node dummy, *node;
unsigned int to;
unsigned char mask;
enum machine_mode from = PSEUDO_REGNO_MODE (regno);
gcc_assert (subregs_of_mode);
dummy.block = regno & -8;

3
gcc/rtl.h
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@ -2455,8 +2455,7 @@ extern void init_reg_sets (void);
extern void regclass (rtx, int);
extern void reg_scan (rtx, unsigned int);
extern void fix_register (const char *, int, int);
extern bool invalid_mode_change_p (unsigned int, enum reg_class,
enum machine_mode);
extern bool invalid_mode_change_p (unsigned int, enum reg_class);
/* In reorg.c */
extern void dbr_schedule (rtx);