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

Remove DEP_PRO/CON scaffolding

Browse Source 
gcc/
	* sched-int.h (struct _dep): Strengthen fields "pro" and "con"
	from rtx to rtx_insn *.
	(DEP_PRO): Delete this function and...
	(SET_DEP_PRO): ...this function in favor of...
	(DEP_PRO): ...reinstate this macro.
	(DEP_CON): Delete this function and...
	(SET_DEP_CON): ...this function in favor of...
	(DEP_CON): ...reinstate this old macro.
	(init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
	(init_dep): Likewise.
	(set_priorities): Likewise for both params.
	(sd_copy_back_deps): Likewise for params 1 and 2.

	* haifa-sched.c (priority): Likewise for param "insn" and local
	"next".
	(set_priorities): Likewise for params "head" and "tail" and local
	"insn".
	(process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
	local "consumer".
	(add_to_speculative_block): Add a checked cast.
	(create_check_block_twin): Drop use of SET_DEP_CON.
	(add_jump_dependencies): Strengthen params "insn" and "jump" from
	rtx to rtx_insn *.

	* sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
	Drop use of SET_DEP_PRO
	(init_dep): Strengthen params "pro" and "con" from rtx to
	rtx_insn *.
	(sd_copy_back_deps): Likewise for params "to" and "from".  Drop
	use of SET_DEP_CON.
	(DEP_PRO): Delete.
	(DEP_CON): Delete.
	(SET_DEP_PRO): Delete.
	(SET_DEP_CON): Delete.

/
	* rtx-classes-status.txt (TODO): SET_DEP_PRO and SET_DEP_CON are
	done.

From-SVN: r214530
This commit is contained in:
David Malcolm 2014-08-26 17:55:26 +00:00 committed by David Malcolm
parent 3d30f4e815
commit 0e0ce50de6
6 changed files with 68 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -1,3 +1,8 @@
2014-08-26 David Malcolm <dmalcolm@redhat.com>
* rtx-classes-status.txt (TODO): SET_DEP_PRO and SET_DEP_CON are
done.
2014-08-26 David Malcolm <dmalcolm@redhat.com>
* rtx-classes-status.txt (TODO): Remove SET_VINSN_INSN_RTX.

37
gcc/ChangeLog
View File

@ -1,3 +1,40 @@
2014-08-26 David Malcolm <dmalcolm@redhat.com>
* sched-int.h (struct _dep): Strengthen fields "pro" and "con"
from rtx to rtx_insn *.
(DEP_PRO): Delete this function and...
(SET_DEP_PRO): ...this function in favor of...
(DEP_PRO): ...reinstate this macro.
(DEP_CON): Delete this function and...
(SET_DEP_CON): ...this function in favor of...
(DEP_CON): ...reinstate this old macro.
(init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
(init_dep): Likewise.
(set_priorities): Likewise for both params.
(sd_copy_back_deps): Likewise for params 1 and 2.
* haifa-sched.c (priority): Likewise for param "insn" and local
"next".
(set_priorities): Likewise for params "head" and "tail" and local
"insn".
(process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
local "consumer".
(add_to_speculative_block): Add a checked cast.
(create_check_block_twin): Drop use of SET_DEP_CON.
(add_jump_dependencies): Strengthen params "insn" and "jump" from
rtx to rtx_insn *.
* sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
Drop use of SET_DEP_PRO
(init_dep): Strengthen params "pro" and "con" from rtx to
rtx_insn *.
(sd_copy_back_deps): Likewise for params "to" and "from". Drop
use of SET_DEP_CON.
(DEP_PRO): Delete.
(DEP_CON): Delete.
(SET_DEP_PRO): Delete.
(SET_DEP_CON): Delete.
2014-08-26 David Malcolm <dmalcolm@redhat.com>
* sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"

24
gcc/haifa-sched.c
View File

@ -826,7 +826,7 @@ add_delay_dependencies (rtx_insn *insn)
/* Forward declarations. */
static int priority (rtx);
static int priority (rtx_insn *);
static int rank_for_schedule (const void *, const void *);
static void swap_sort (rtx_insn **, int);
static void queue_insn (rtx_insn *, int, const char *);
@ -875,7 +875,7 @@ static void extend_h_i_d (void);
static void init_h_i_d (rtx);
static int haifa_speculate_insn (rtx, ds_t, rtx *);
static void generate_recovery_code (rtx_insn *);
static void process_insn_forw_deps_be_in_spec (rtx, rtx, ds_t);
static void process_insn_forw_deps_be_in_spec (rtx, rtx_insn *, ds_t);
static void begin_speculative_block (rtx_insn *);
static void add_to_speculative_block (rtx_insn *);
static void init_before_recovery (basic_block *);
@ -890,7 +890,7 @@ static void move_succs (vec<edge, va_gc> **, basic_block);
static void sched_remove_insn (rtx_insn *);
static void clear_priorities (rtx_insn *, rtx_vec_t *);
static void calc_priorities (rtx_vec_t);
static void add_jump_dependencies (rtx, rtx);
static void add_jump_dependencies (rtx_insn *, rtx_insn *);
#endif /* INSN_SCHEDULING */
@ -1582,7 +1582,7 @@ dep_list_size (rtx insn, sd_list_types_def list)
/* Compute the priority number for INSN. */
static int
priority (rtx insn)
priority (rtx_insn *insn)
{
if (! INSN_P (insn))
return 0;
@ -1631,7 +1631,7 @@ priority (rtx insn)
FOR_EACH_DEP (twin, SD_LIST_FORW, sd_it, dep)
{
rtx next;
rtx_insn *next;
int next_priority;
next = DEP_CON (dep);
@ -6622,9 +6622,9 @@ schedule_block (basic_block *target_bb, state_t init_state)
/* Set_priorities: compute priority of each insn in the block. */
int
set_priorities (rtx head, rtx tail)
set_priorities (rtx_insn *head, rtx_insn *tail)
{
rtx insn;
rtx_insn *insn;
int n_insn;
int sched_max_insns_priority =
current_sched_info->sched_max_insns_priority;
@ -7342,7 +7342,7 @@ generate_recovery_code (rtx_insn *insn)
Tries to add speculative dependencies of type FS between instructions
in deps_list L and TWIN. */
static void
process_insn_forw_deps_be_in_spec (rtx insn, rtx twin, ds_t fs)
process_insn_forw_deps_be_in_spec (rtx insn, rtx_insn *twin, ds_t fs)
{
sd_iterator_def sd_it;
dep_t dep;
@ -7350,7 +7350,7 @@ process_insn_forw_deps_be_in_spec (rtx insn, rtx twin, ds_t fs)
FOR_EACH_DEP (insn, SD_LIST_FORW, sd_it, dep)
{
ds_t ds;
rtx consumer;
rtx_insn *consumer;
consumer = DEP_CON (dep);
@ -7540,7 +7540,7 @@ add_to_speculative_block (rtx_insn *insn)
{
dep_def _new_dep, *new_dep = &_new_dep;
init_dep (new_dep, insn, twin, REG_DEP_OUTPUT);
init_dep (new_dep, insn, as_a <rtx_insn *> (twin), REG_DEP_OUTPUT);
sd_add_dep (new_dep, false);
}
@ -7950,7 +7950,7 @@ create_check_block_twin (rtx_insn *insn, bool mutate_p)
if (rec != EXIT_BLOCK_PTR_FOR_FN (cfun))
{
SET_DEP_CON (new_dep) = twin;
DEP_CON (new_dep) = twin;
sd_add_dep (new_dep, false);
}
}
@ -8429,7 +8429,7 @@ calc_priorities (rtx_vec_t roots)
/* Add dependences between JUMP and other instructions in the recovery
block. INSN is the first insn the recovery block. */
static void
add_jump_dependencies (rtx insn, rtx jump)
add_jump_dependencies (rtx_insn *insn, rtx_insn *jump)
{
do
{

32
gcc/sched-deps.c
View File

@ -101,10 +101,10 @@ dk_to_ds (enum reg_note dk)
/* Init DEP with the arguments. */
void
init_dep_1 (dep_t dep, rtx pro, rtx con, enum reg_note type, ds_t ds)
init_dep_1 (dep_t dep, rtx_insn *pro, rtx_insn *con, enum reg_note type, ds_t ds)
{
SET_DEP_PRO (dep) = pro;
SET_DEP_CON (dep) = con;
DEP_PRO (dep) = pro;
DEP_CON (dep) = con;
DEP_TYPE (dep) = type;
DEP_STATUS (dep) = ds;
DEP_COST (dep) = UNKNOWN_DEP_COST;
@ -117,7 +117,7 @@ init_dep_1 (dep_t dep, rtx pro, rtx con, enum reg_note type, ds_t ds)
While most of the scheduler (including targets) only need the major type
of the dependency, it is convenient to hide full dep_status from them. */
void
init_dep (dep_t dep, rtx pro, rtx con, enum reg_note kind)
init_dep (dep_t dep, rtx_insn *pro, rtx_insn *con, enum reg_note kind)
{
ds_t ds;
@ -1403,7 +1403,7 @@ sd_unresolve_dep (sd_iterator_def sd_it)
/* Make TO depend on all the FROM's producers.
If RESOLVED_P is true add dependencies to the resolved lists. */
void
sd_copy_back_deps (rtx to, rtx from, bool resolved_p)
sd_copy_back_deps (rtx_insn *to, rtx_insn *from, bool resolved_p)
{
sd_list_types_def list_type;
sd_iterator_def sd_it;
@ -1416,7 +1416,7 @@ sd_copy_back_deps (rtx to, rtx from, bool resolved_p)
dep_def _new_dep, *new_dep = &_new_dep;
copy_dep (new_dep, dep);
SET_DEP_CON (new_dep) = to;
DEP_CON (new_dep) = to;
sd_add_dep (new_dep, resolved_p);
}
}
@ -4922,24 +4922,4 @@ find_modifiable_mems (rtx_insn *head, rtx_insn *tail)
success_in_block);
}
rtx_insn *DEP_PRO (dep_t dep)
{
return safe_as_a <rtx_insn *> (dep->pro);
}
rtx_insn *DEP_CON (dep_t dep)
{
return safe_as_a <rtx_insn *> (dep->con);
}
rtx& SET_DEP_PRO (dep_t dep)
{
return dep->pro;
}
rtx& SET_DEP_CON (dep_t dep)
{
return dep->con;
}
#endif /* INSN_SCHEDULING */

18
gcc/sched-int.h
View File

@ -218,10 +218,10 @@ struct dep_replacement
struct _dep
{
/* Producer. */
rtx pro;
rtx_insn *pro;
/* Consumer. */
rtx con;
rtx_insn *con;
/* If nonnull, holds a pointer to information about how to break the
dependency by making a replacement in one of the insns. There is
@ -250,10 +250,8 @@ struct _dep
typedef struct _dep dep_def;
typedef dep_def *dep_t;
extern rtx_insn *DEP_PRO (dep_t dep);
extern rtx_insn *DEP_CON (dep_t dep);
extern rtx& SET_DEP_PRO (dep_t dep);
extern rtx& SET_DEP_CON (dep_t dep);
#define DEP_PRO(D) ((D)->pro)
#define DEP_CON(D) ((D)->con)
#define DEP_TYPE(D) ((D)->type)
#define DEP_STATUS(D) ((D)->status)
#define DEP_COST(D) ((D)->cost)
@ -263,8 +261,8 @@ extern rtx& SET_DEP_CON (dep_t dep);
/* Functions to work with dep. */
extern void init_dep_1 (dep_t, rtx, rtx, enum reg_note, ds_t);
extern void init_dep (dep_t, rtx, rtx, enum reg_note);
extern void init_dep_1 (dep_t, rtx_insn *, rtx_insn *, enum reg_note, ds_t);
extern void init_dep (dep_t, rtx_insn *, rtx_insn *, enum reg_note);
extern void sd_debug_dep (dep_t);
@ -1349,7 +1347,7 @@ extern int no_real_insns_p (const_rtx, const_rtx);
extern int insn_cost (rtx);
extern int dep_cost_1 (dep_t, dw_t);
extern int dep_cost (dep_t);
extern int set_priorities (rtx, rtx);
extern int set_priorities (rtx_insn *, rtx_insn *);
extern void sched_setup_bb_reg_pressure_info (basic_block, rtx);
extern bool schedule_block (basic_block *, state_t);
@ -1615,7 +1613,7 @@ extern void sd_add_dep (dep_t, bool);
extern enum DEPS_ADJUST_RESULT sd_add_or_update_dep (dep_t, bool);
extern void sd_resolve_dep (sd_iterator_def);
extern void sd_unresolve_dep (sd_iterator_def);
extern void sd_copy_back_deps (rtx, rtx, bool);
extern void sd_copy_back_deps (rtx_insn *, rtx_insn *, bool);
extern void sd_delete_dep (sd_iterator_def);
extern void sd_debug_lists (rtx, sd_list_types_def);

1
rtx-classes-status.txt
View File

@ -16,5 +16,4 @@ TODO: "Scaffolding" to be removed
=================================
* DF_REF_INSN
* SET_BB_HEAD, SET_BB_END, SET_BB_HEADER
* SET_DEP_PRO, SET_DEP_CON
* SET_NEXT_INSN, SET_PREV_INSN