OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ira-int.h (struct live_range, [...]): Renamed from struct ira_allocno_live_range and allocno_live_range_t... 

* ira-int.h (struct live_range, live_range_t): Renamed from struct
	ira_allocno_live_range and allocno_live_range_t; all uses changed.
	* ira-build.c (live_range_pool): Renamed from allocno_live_range_pool.
	All uses changed.

From-SVN: r161350
This commit is contained in:
Bernd Schmidt 2010-06-24 23:30:28 +00:00 committed by Bernd Schmidt
parent 42ce1cc4e1
commit b14151b586
7 changed files with 73 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -45,6 +45,11 @@
ira_allocno_set_iter_Next and FOR_EACH_ALLOCNO_IN_ALLOCNO_SET. All
uses changed.
* ira-int.h (struct live_range, live_range_t): Renamed from struct
ira_allocno_live_range and allocno_live_range_t; all uses changed.
* ira-build.c (live_range_pool): Renamed from allocno_live_range_pool.
All uses changed.
2010-06-24 Richard Earnshaw <rearnsha@arm.com>
* thumb2.md (thumb2_tlobits_cbranch): Delete.

66
gcc/ira-build.c
View File

@ -383,8 +383,8 @@ rebuild_regno_allocno_maps (void)
/* Pools for allocnos and allocno live ranges. */
static alloc_pool allocno_pool, allocno_live_range_pool;
/* Pools for allocnos and live ranges. */
static alloc_pool allocno_pool, live_range_pool;
/* Vec containing references to all created allocnos. It is a
container of array allocnos. */
@ -398,9 +398,9 @@ static VEC(ira_allocno_t,heap) *ira_conflict_id_allocno_map_vec;
static void
initiate_allocnos (void)
{
allocno_live_range_pool
= create_alloc_pool ("allocno live ranges",
sizeof (struct ira_allocno_live_range), 100);
live_range_pool
= create_alloc_pool ("live ranges",
sizeof (struct live_range), 100);
allocno_pool
= create_alloc_pool ("allocnos", sizeof (struct ira_allocno), 100);
allocno_vec = VEC_alloc (ira_allocno_t, heap, max_reg_num () * 2);
@ -812,13 +812,13 @@ create_cap_allocno (ira_allocno_t a)
}
/* Create and return allocno live range with given attributes. */
allocno_live_range_t
live_range_t
ira_create_allocno_live_range (ira_allocno_t a, int start, int finish,
allocno_live_range_t next)
live_range_t next)
{
allocno_live_range_t p;
live_range_t p;
p = (allocno_live_range_t) pool_alloc (allocno_live_range_pool);
p = (live_range_t) pool_alloc (live_range_pool);
p->allocno = a;
p->start = start;
p->finish = finish;
@ -827,22 +827,22 @@ ira_create_allocno_live_range (ira_allocno_t a, int start, int finish,
}
/* Copy allocno live range R and return the result. */
static allocno_live_range_t
copy_allocno_live_range (allocno_live_range_t r)
static live_range_t
copy_allocno_live_range (live_range_t r)
{
allocno_live_range_t p;
live_range_t p;
p = (allocno_live_range_t) pool_alloc (allocno_live_range_pool);
p = (live_range_t) pool_alloc (live_range_pool);
*p = *r;
return p;
}
/* Copy allocno live range list given by its head R and return the
result. */
allocno_live_range_t
ira_copy_allocno_live_range_list (allocno_live_range_t r)
live_range_t
ira_copy_allocno_live_range_list (live_range_t r)
{
allocno_live_range_t p, first, last;
live_range_t p, first, last;
if (r == NULL)
return NULL;
@ -861,11 +861,10 @@ ira_copy_allocno_live_range_list (allocno_live_range_t r)
/* Merge ranges R1 and R2 and returns the result. The function
maintains the order of ranges and tries to minimize number of the
result ranges. */
allocno_live_range_t
ira_merge_allocno_live_ranges (allocno_live_range_t r1,
allocno_live_range_t r2)
live_range_t
ira_merge_allocno_live_ranges (live_range_t r1, live_range_t r2)
{
allocno_live_range_t first, last, temp;
live_range_t first, last, temp;
if (r1 == NULL)
return r2;
@ -939,8 +938,7 @@ ira_merge_allocno_live_ranges (allocno_live_range_t r1,
/* Return TRUE if live ranges R1 and R2 intersect. */
bool
ira_allocno_live_ranges_intersect_p (allocno_live_range_t r1,
allocno_live_range_t r2)
ira_allocno_live_ranges_intersect_p (live_range_t r1, live_range_t r2)
{
/* Remember the live ranges are always kept ordered. */
while (r1 != NULL && r2 != NULL)
@ -957,16 +955,16 @@ ira_allocno_live_ranges_intersect_p (allocno_live_range_t r1,
/* Free allocno live range R. */
void
ira_finish_allocno_live_range (allocno_live_range_t r)
ira_finish_allocno_live_range (live_range_t r)
{
pool_free (allocno_live_range_pool, r);
pool_free (live_range_pool, r);
}
/* Free list of allocno live ranges starting with R. */
void
ira_finish_allocno_live_range_list (allocno_live_range_t r)
ira_finish_allocno_live_range_list (live_range_t r)
{
allocno_live_range_t next_r;
live_range_t next_r;
for (; r != NULL; r = next_r)
{
@ -1027,7 +1025,7 @@ finish_allocnos (void)
VEC_free (ira_allocno_t, heap, ira_conflict_id_allocno_map_vec);
VEC_free (ira_allocno_t, heap, allocno_vec);
free_alloc_pool (allocno_pool);
free_alloc_pool (allocno_live_range_pool);
free_alloc_pool (live_range_pool);
}
@ -1658,7 +1656,7 @@ create_allocnos (void)
/* The function changes allocno in range list given by R onto A. */
static void
change_allocno_in_range_list (allocno_live_range_t r, ira_allocno_t a)
change_allocno_in_range_list (live_range_t r, ira_allocno_t a)
{
for (; r != NULL; r = r->next)
r->allocno = a;
@ -1668,7 +1666,7 @@ change_allocno_in_range_list (allocno_live_range_t r, ira_allocno_t a)
static void
move_allocno_live_ranges (ira_allocno_t from, ira_allocno_t to)
{
allocno_live_range_t lr = ALLOCNO_LIVE_RANGES (from);
live_range_t lr = ALLOCNO_LIVE_RANGES (from);
if (internal_flag_ira_verbose > 4 && ira_dump_file != NULL)
{
@ -1688,7 +1686,7 @@ move_allocno_live_ranges (ira_allocno_t from, ira_allocno_t to)
static void
copy_allocno_live_ranges (ira_allocno_t from, ira_allocno_t to)
{
allocno_live_range_t lr = ALLOCNO_LIVE_RANGES (from);
live_range_t lr = ALLOCNO_LIVE_RANGES (from);
if (internal_flag_ira_verbose > 4 && ira_dump_file != NULL)
{
@ -2148,7 +2146,7 @@ update_bad_spill_attribute (void)
int i;
ira_allocno_t a;
ira_allocno_iterator ai;
allocno_live_range_t r;
live_range_t r;
enum reg_class cover_class;
bitmap_head dead_points[N_REG_CLASSES];
@ -2199,7 +2197,7 @@ setup_min_max_allocno_live_range_point (void)
int i;
ira_allocno_t a, parent_a, cap;
ira_allocno_iterator ai;
allocno_live_range_t r;
live_range_t r;
ira_loop_tree_node_t parent;
FOR_EACH_ALLOCNO (a, ai)
@ -2507,7 +2505,7 @@ ira_flattening (int max_regno_before_emit, int ira_max_point_before_emit)
ira_allocno_t a, parent_a, first, second, node_first, node_second;
ira_copy_t cp;
ira_loop_tree_node_t node;
allocno_live_range_t r;
live_range_t r;
ira_allocno_iterator ai;
ira_copy_iterator ci;
sparseset allocnos_live;
@ -2875,7 +2873,7 @@ ira_build (bool loops_p)
{
int n, nr;
ira_allocno_t a;
allocno_live_range_t r;
live_range_t r;
ira_allocno_iterator ai;
n = 0;

11
gcc/ira-color.c
View File

@ -2493,7 +2493,7 @@ collect_spilled_coalesced_allocnos (int *pseudo_regnos, int n,
/* Array of live ranges of size IRA_ALLOCNOS_NUM. Live range for
given slot contains live ranges of coalesced allocnos assigned to
given slot. */
static allocno_live_range_t *slot_coalesced_allocnos_live_ranges;
static live_range_t *slot_coalesced_allocnos_live_ranges;
/* Return TRUE if coalesced allocnos represented by ALLOCNO has live
ranges intersected with live ranges of coalesced allocnos assigned
@ -2522,7 +2522,7 @@ setup_slot_coalesced_allocno_live_ranges (ira_allocno_t allocno)
{
int n;
ira_allocno_t a;
allocno_live_range_t r;
live_range_t r;
n = ALLOCNO_TEMP (allocno);
for (a = ALLOCNO_NEXT_COALESCED_ALLOCNO (allocno);;
@ -2551,10 +2551,9 @@ coalesce_spill_slots (ira_allocno_t *spilled_coalesced_allocnos, int num)
bitmap set_jump_crosses = regstat_get_setjmp_crosses ();
slot_coalesced_allocnos_live_ranges
= (allocno_live_range_t *) ira_allocate (sizeof (allocno_live_range_t)
* ira_allocnos_num);
= (live_range_t *) ira_allocate (sizeof (live_range_t) * ira_allocnos_num);
memset (slot_coalesced_allocnos_live_ranges, 0,
sizeof (allocno_live_range_t) * ira_allocnos_num);
sizeof (live_range_t) * ira_allocnos_num);
last_coalesced_allocno_num = 0;
/* Coalesce non-conflicting spilled allocnos preferring most
frequently used. */
@ -3244,7 +3243,7 @@ fast_allocation (void)
enum machine_mode mode;
ira_allocno_t a;
ira_allocno_iterator ai;
allocno_live_range_t r;
live_range_t r;
HARD_REG_SET conflict_hard_regs, *used_hard_regs;
sorted_allocnos = (ira_allocno_t *) ira_allocate (sizeof (ira_allocno_t)

2
gcc/ira-conflicts.c
View File

@ -71,7 +71,7 @@ build_conflict_bit_table (void)
unsigned int j;
enum reg_class cover_class;
ira_allocno_t allocno, live_a;
allocno_live_range_t r;
live_range_t r;
ira_allocno_iterator ai;
sparseset allocnos_live;
int allocno_set_words;

2
gcc/ira-emit.c
View File

@ -913,7 +913,7 @@ add_range_and_copies_from_move_list (move_t list, ira_loop_tree_node_t node,
move_t move;
ira_allocno_t to, from, a;
ira_copy_t cp;
allocno_live_range_t r;
live_range_t r;
bitmap_iterator bi;
HARD_REG_SET hard_regs_live;

33
gcc/ira-int.h
View File

@ -59,7 +59,7 @@ extern FILE *ira_dump_file;
/* Typedefs for pointers to allocno live range, allocno, and copy of
allocnos. */
typedef struct ira_allocno_live_range *allocno_live_range_t;
typedef struct live_range *live_range_t;
typedef struct ira_allocno *ira_allocno_t;
typedef struct ira_allocno_copy *ira_copy_t;
@ -196,7 +196,7 @@ extern ira_loop_tree_node_t ira_loop_nodes;
conflicts for other allocnos (e.g. to assign stack memory slot) we
use the live ranges. If the live ranges of two allocnos are
intersected, the allocnos are in conflict. */
struct ira_allocno_live_range
struct live_range
{
/* Allocno whose live range is described by given structure. */
ira_allocno_t allocno;
@ -204,9 +204,9 @@ struct ira_allocno_live_range
int start, finish;
/* Next structure describing program points where the allocno
lives. */
allocno_live_range_t next;
live_range_t next;
/* Pointer to structures with the same start/finish. */
allocno_live_range_t start_next, finish_next;
live_range_t start_next, finish_next;
};
/* Program points are enumerated by numbers from range
@ -220,7 +220,7 @@ extern int ira_max_point;
/* Arrays of size IRA_MAX_POINT mapping a program point to the allocno
live ranges with given start/finish point. */
extern allocno_live_range_t *ira_start_point_ranges, *ira_finish_point_ranges;
extern live_range_t *ira_start_point_ranges, *ira_finish_point_ranges;
/* A structure representing an allocno (allocation entity). Allocno
represents a pseudo-register in an allocation region. If
@ -305,7 +305,7 @@ struct ira_allocno
allocno lives. We always maintain the list in such way that *the
ranges in the list are not intersected and ordered by decreasing
their program points*. */
allocno_live_range_t live_ranges;
live_range_t live_ranges;
/* Before building conflicts the two member values are
correspondingly minimal and maximal points of the accumulated
allocno live ranges. After building conflicts the values are
@ -852,16 +852,13 @@ extern void ira_allocate_allocno_conflict_vec (ira_allocno_t, int);
extern void ira_allocate_allocno_conflicts (ira_allocno_t, int);
extern void ira_add_allocno_conflict (ira_allocno_t, ira_allocno_t);
extern void ira_print_expanded_allocno (ira_allocno_t);
extern allocno_live_range_t ira_create_allocno_live_range
(ira_allocno_t, int, int, allocno_live_range_t);
extern allocno_live_range_t ira_copy_allocno_live_range_list
(allocno_live_range_t);
extern allocno_live_range_t ira_merge_allocno_live_ranges
(allocno_live_range_t, allocno_live_range_t);
extern bool ira_allocno_live_ranges_intersect_p (allocno_live_range_t,
allocno_live_range_t);
extern void ira_finish_allocno_live_range (allocno_live_range_t);
extern void ira_finish_allocno_live_range_list (allocno_live_range_t);
extern live_range_t ira_create_allocno_live_range (ira_allocno_t, int, int,
live_range_t);
extern live_range_t ira_copy_allocno_live_range_list (live_range_t);
extern live_range_t ira_merge_allocno_live_ranges (live_range_t, live_range_t);
extern bool ira_allocno_live_ranges_intersect_p (live_range_t, live_range_t);
extern void ira_finish_allocno_live_range (live_range_t);
extern void ira_finish_allocno_live_range_list (live_range_t);
extern void ira_free_allocno_updated_costs (ira_allocno_t);
extern ira_copy_t ira_create_copy (ira_allocno_t, ira_allocno_t,
int, bool, rtx, ira_loop_tree_node_t);
@ -888,8 +885,8 @@ extern void ira_tune_allocno_costs_and_cover_classes (void);
/* ira-lives.c */
extern void ira_rebuild_start_finish_chains (void);
extern void ira_print_live_range_list (FILE *, allocno_live_range_t);
extern void ira_debug_live_range_list (allocno_live_range_t);
extern void ira_print_live_range_list (FILE *, live_range_t);
extern void ira_debug_live_range_list (live_range_t);
extern void ira_debug_allocno_live_ranges (ira_allocno_t);
extern void ira_debug_live_ranges (void);
extern void ira_create_allocno_live_ranges (void);

28
gcc/ira-lives.c
View File

@ -54,7 +54,7 @@ int ira_max_point;
/* Arrays of size IRA_MAX_POINT mapping a program point to the allocno
live ranges with given start/finish point. */
allocno_live_range_t *ira_start_point_ranges, *ira_finish_point_ranges;
live_range_t *ira_start_point_ranges, *ira_finish_point_ranges;
/* Number of the current program point. */
static int curr_point;
@ -112,7 +112,7 @@ make_hard_regno_dead (int regno)
static void
make_allocno_born (ira_allocno_t a)
{
allocno_live_range_t p = ALLOCNO_LIVE_RANGES (a);
live_range_t p = ALLOCNO_LIVE_RANGES (a);
sparseset_set_bit (allocnos_live, ALLOCNO_NUM (a));
IOR_HARD_REG_SET (ALLOCNO_CONFLICT_HARD_REGS (a), hard_regs_live);
@ -131,7 +131,7 @@ update_allocno_pressure_excess_length (ira_allocno_t a)
{
int start, i;
enum reg_class cover_class, cl;
allocno_live_range_t p;
live_range_t p;
cover_class = ALLOCNO_COVER_CLASS (a);
for (i = 0;
@ -153,7 +153,7 @@ update_allocno_pressure_excess_length (ira_allocno_t a)
static void
make_allocno_dead (ira_allocno_t a)
{
allocno_live_range_t p;
live_range_t p;
p = ALLOCNO_LIVE_RANGES (a);
ira_assert (p != NULL);
@ -1140,18 +1140,18 @@ create_start_finish_chains (void)
{
ira_allocno_t a;
ira_allocno_iterator ai;
allocno_live_range_t r;
live_range_t r;
ira_start_point_ranges
= (allocno_live_range_t *) ira_allocate (ira_max_point
* sizeof (allocno_live_range_t));
= (live_range_t *) ira_allocate (ira_max_point
* sizeof (live_range_t));
memset (ira_start_point_ranges, 0,
ira_max_point * sizeof (allocno_live_range_t));
ira_max_point * sizeof (live_range_t));
ira_finish_point_ranges
= (allocno_live_range_t *) ira_allocate (ira_max_point
* sizeof (allocno_live_range_t));
= (live_range_t *) ira_allocate (ira_max_point
* sizeof (live_range_t));
memset (ira_finish_point_ranges, 0,
ira_max_point * sizeof (allocno_live_range_t));
ira_max_point * sizeof (live_range_t));
FOR_EACH_ALLOCNO (a, ai)
{
for (r = ALLOCNO_LIVE_RANGES (a); r != NULL; r = r->next)
@ -1185,7 +1185,7 @@ remove_some_program_points_and_update_live_ranges (void)
int *map;
ira_allocno_t a;
ira_allocno_iterator ai;
allocno_live_range_t r;
live_range_t r;
bitmap born_or_died;
bitmap_iterator bi;
@ -1223,7 +1223,7 @@ remove_some_program_points_and_update_live_ranges (void)
/* Print live ranges R to file F. */
void
ira_print_live_range_list (FILE *f, allocno_live_range_t r)
ira_print_live_range_list (FILE *f, live_range_t r)
{
for (; r != NULL; r = r->next)
fprintf (f, " [%d..%d]", r->start, r->finish);
@ -1232,7 +1232,7 @@ ira_print_live_range_list (FILE *f, allocno_live_range_t r)
/* Print live ranges R to stderr. */
void
ira_debug_live_range_list (allocno_live_range_t r)
ira_debug_live_range_list (live_range_t r)
{
ira_print_live_range_list (stderr, r);
}