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reginfo.h (reg_classes_intersect_p): Change arguments type to reg_class_t.

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* reginfo.h (reg_classes_intersect_p): Change arguments type to
	reg_class_t.
	* rtl.h (reg_classes_intersect_p): Adjust prototype.

	* config/rs6000/rs6000.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST):
	Remove macros.
	* config/rs6000/rs6000-protos.h (rs6000_register_move_cost,
	rs6000_memory_move_cost): Remove
	* config/rs6000/rs6000.c (TARGET_REGISTER_MOVE_COST,
	TARGET_MEMORY_MOVE_COST): Define.
	(rs6000_register_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t. Adjust rs6000_memory_move_cost calls.
	(rs6000_memory_move_cost): Make static. Change arguments type from
	'enum reg_class' to reg_class_t.

From-SVN: r162045
This commit is contained in:
Anatoly Sokolov 2010-07-11 01:42:15 +04:00 • committed by Anatoly Sokolov
parent bec922f040
commit a56b31caff
6 changed files with 33 additions and 22 deletions
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17
gcc/ChangeLog
View file

@ -1,3 +1,20 @@
2010-07-10 Anatoly Sokolov <aesok@post.ru>
* reginfo.h (reg_classes_intersect_p): Change arguments type to
reg_class_t.
* rtl.h (reg_classes_intersect_p): Adjust prototype.
* config/rs6000/rs6000.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST):
Remove macros.
* config/rs6000/rs6000-protos.h (rs6000_register_move_cost,
rs6000_memory_move_cost): Remove
* config/rs6000/rs6000.c (TARGET_REGISTER_MOVE_COST,
TARGET_MEMORY_MOVE_COST): Define.
(rs6000_register_move_cost): Make static. Change arguments type from
enum reg_class to reg_class_t. Adjust rs6000_memory_move_cost calls.
(rs6000_memory_move_cost): Make static. Change arguments type from
'enum reg_class' to reg_class_t.
2010-07-10 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/42505

3
gcc/config/rs6000/rs6000-protos.h
View file

@ -170,9 +170,6 @@ extern unsigned int rs6000_dbx_register_number (unsigned int);
extern void rs6000_emit_epilogue (int);
extern void rs6000_emit_eh_reg_restore (rtx, rtx);
extern const char * output_isel (rtx *);
extern int rs6000_register_move_cost (enum machine_mode,
enum reg_class, enum reg_class);
extern int rs6000_memory_move_cost (enum machine_mode, enum reg_class, int);
extern bool rs6000_tls_referenced_p (rtx);
extern void rs6000_conditional_register_usage (void);

21
gcc/config/rs6000/rs6000.c
View file

@ -1031,6 +1031,9 @@ static void rs6000_xcoff_file_start (void);
static void rs6000_xcoff_file_end (void);
#endif
static int rs6000_variable_issue (FILE *, int, rtx, int);
static int rs6000_register_move_cost (enum machine_mode,
reg_class_t, reg_class_t);
static int rs6000_memory_move_cost (enum machine_mode, reg_class_t, bool);
static bool rs6000_rtx_costs (rtx, int, int, int *, bool);
static bool rs6000_debug_rtx_costs (rtx, int, int, int *, bool);
static int rs6000_debug_address_cost (rtx, bool);
@ -1508,6 +1511,10 @@ static const struct attribute_spec rs6000_attribute_table[] =
#undef TARGET_INVALID_WITHIN_DOLOOP
#define TARGET_INVALID_WITHIN_DOLOOP rs6000_invalid_within_doloop
#undef TARGET_REGISTER_MOVE_COST
#define TARGET_REGISTER_MOVE_COST rs6000_register_move_cost
#undef TARGET_MEMORY_MOVE_COST
#define TARGET_MEMORY_MOVE_COST rs6000_memory_move_cost
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS rs6000_rtx_costs
#undef TARGET_ADDRESS_COST
@ -25573,9 +25580,9 @@ rs6000_debug_address_cost (rtx x, bool speed)
/* A C expression returning the cost of moving data from a register of class
CLASS1 to one of CLASS2. */
int
static int
rs6000_register_move_cost (enum machine_mode mode,
enum reg_class from, enum reg_class to)
reg_class_t from, reg_class_t to)
{
int ret;
@ -25587,8 +25594,8 @@ rs6000_register_move_cost (enum machine_mode mode,
from = to;
if (from == FLOAT_REGS || from == ALTIVEC_REGS || from == VSX_REGS)
ret = (rs6000_memory_move_cost (mode, from, 0)
+ rs6000_memory_move_cost (mode, GENERAL_REGS, 0));
ret = (rs6000_memory_move_cost (mode, from, false)
+ rs6000_memory_move_cost (mode, GENERAL_REGS, false));
/* It's more expensive to move CR_REGS than CR0_REGS because of the
shift. */
@ -25633,9 +25640,9 @@ rs6000_register_move_cost (enum machine_mode mode,
/* A C expressions returning the cost of moving data of MODE from a register to
or from memory. */
int
rs6000_memory_move_cost (enum machine_mode mode, enum reg_class rclass,
int in ATTRIBUTE_UNUSED)
static int
rs6000_memory_move_cost (enum machine_mode mode, reg_class_t rclass,
bool in ATTRIBUTE_UNUSED)
{
int ret;

10
gcc/config/rs6000/rs6000.h
View file

@ -1173,16 +1173,6 @@ extern unsigned rs6000_pointer_size;
#define HARD_REGNO_RENAME_OK(SRC, DST) \
(! ALTIVEC_REGNO_P (DST) || df_regs_ever_live_p (DST))
/* A C expression returning the cost of moving data from a register of class
CLASS1 to one of CLASS2. */
#define REGISTER_MOVE_COST rs6000_register_move_cost
/* A C expressions returning the cost of moving data of MODE from a register to
or from memory. */
#define MEMORY_MOVE_COST rs6000_memory_move_cost
/* Specify the cost of a branch insn; roughly the number of extra insns that
should be added to avoid a branch.

2
gcc/reginfo.c
View file

@ -1256,7 +1256,7 @@ reg_class_subset_p (enum reg_class c1, enum reg_class c2)
/* Return nonzero if there is a register that is in both C1 and C2. */
int
reg_classes_intersect_p (enum reg_class c1, enum reg_class c2)
reg_classes_intersect_p (reg_class_t c1, reg_class_t c2)
{
return (c1 == c2
|| c1 == ALL_REGS

2
gcc/rtl.h
View file

@ -2314,7 +2314,7 @@ extern HARD_REG_SET eliminable_regset;
extern void mark_elimination (int, int);
/* In reginfo.c */
extern int reg_classes_intersect_p (enum reg_class, enum reg_class);
extern int reg_classes_intersect_p (reg_class_t, reg_class_t);
extern int reg_class_subset_p (enum reg_class, enum reg_class);
extern void globalize_reg (int);
extern void init_reg_modes_target (void);