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ira-int.h (target_ira_int): Add x_ira_prohibited_mode_move_regs and...

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	* ira-int.h (target_ira_int): Add x_ira_prohibited_mode_move_regs
	and x_ira_prohibited_mode_move_regs_initialized_p.
	(ira_prohibited_mode_move_regs): Redefine as a macro.
	* ira.c (ira_prohibited_mode_move_regs): Delete.
	(ira_prohibited_mode_move_regs_initialized_p): Redefine as a macro.

From-SVN: r162107
This commit is contained in:
Richard Sandiford 2010-07-12 19:03:50 +00:00 committed by Richard Sandiford
parent cc14227fd9
commit 15e7b94f18
3 changed files with 20 additions and 13 deletions

8
gcc/ChangeLog

@ -1,3 +1,11 @@
2010-07-12 Richard Sandiford <rdsandiford@googlemail.com>
* ira-int.h (target_ira_int): Add x_ira_prohibited_mode_move_regs
and x_ira_prohibited_mode_move_regs_initialized_p.
(ira_prohibited_mode_move_regs): Redefine as a macro.
* ira.c (ira_prohibited_mode_move_regs): Delete.
(ira_prohibited_mode_move_regs_initialized_p): Redefine as a macro.
2010-07-12 Richard Sandiford <rdsandiford@googlemail.com>
* reload.h (target_reload): Add x_cached_reg_save_code and

15
gcc/ira-int.h

@ -823,6 +823,14 @@ struct target_ira_int {
(excluding the class itself. Non-allocatable registers are
excluded from the consideration;. */
enum reg_class x_alloc_reg_class_subclasses[N_REG_CLASSES][N_REG_CLASSES];
/* Array whose values are hard regset of hard registers for which
move of the hard register in given mode into itself is
prohibited. */
HARD_REG_SET x_ira_prohibited_mode_move_regs[NUM_MACHINE_MODES];
/* Flag of that the above array has been initialized. */
bool x_ira_prohibited_mode_move_regs_initialized_p;
};
extern struct target_ira_int default_target_ira_int;
@ -860,14 +868,11 @@ extern struct target_ira_int *this_target_ira_int;
(this_target_ira_int->x_ira_reg_class_super_classes)
#define ira_reg_class_union \
(this_target_ira_int->x_ira_reg_class_union)
#define ira_prohibited_mode_move_regs \
(this_target_ira_int->x_ira_prohibited_mode_move_regs)
/* ira.c: */
/* Array whose values are hard regset of hard registers for which
move of the hard register in given mode into itself is
prohibited. */
extern HARD_REG_SET ira_prohibited_mode_move_regs[NUM_MACHINE_MODES];
extern void *ira_allocate (size_t);
extern void *ira_reallocate (void *, size_t);
extern void ira_free (void *addr);

10
gcc/ira.c

@ -1195,14 +1195,8 @@ ira_finish_once (void)
}
/* Array whose values are hard regset of hard registers for which
move of the hard register in given mode into itself is
prohibited. */
HARD_REG_SET ira_prohibited_mode_move_regs[NUM_MACHINE_MODES];
/* Flag of that the above array has been initialized. */
static bool ira_prohibited_mode_move_regs_initialized_p = false;
#define ira_prohibited_mode_move_regs_initialized_p \
(this_target_ira_int->x_ira_prohibited_mode_move_regs_initialized_p)
/* Set up IRA_PROHIBITED_MODE_MOVE_REGS. */
static void