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function.c (temp_slots_at_level, [...]): Use VEC instead of VARRAY.

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* function.c (temp_slots_at_level, max_slot_level): Use VEC
	instead of VARRAY.
	* function.h (temp_slot_p): New.
	(function): Change the type of x_used_temp_slots to
	VEC(temp_slot_p,gc) *.

From-SVN: r113029
This commit is contained in:
Kazu Hirata 2006-04-18 12:32:11 +00:00 • committed by Kazu Hirata
parent 13a41b42ed
commit 6370682af4
3 changed files with 26 additions and 8 deletions
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8
gcc/ChangeLog
View file

@ -1,3 +1,11 @@
2006-04-18 Kazu Hirata <kazu@codesourcery.com>
* function.c (temp_slots_at_level, max_slot_level): Use VEC
instead of VARRAY.
* function.h (temp_slot_p): New.
(function): Change the type of x_used_temp_slots to
VEC(temp_slot_p,gc) *.
2006-04-18 Nick Clifton <nickc@redhat.com>
* config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove reference to

18
gcc/function.c
View file

@ -546,14 +546,18 @@ insert_slot_to_list (struct temp_slot *temp, struct temp_slot **list)
static struct temp_slot **
temp_slots_at_level (int level)
{
if (level >= (int) VEC_length (temp_slot_p, used_temp_slots))
{
size_t old_length = VEC_length (temp_slot_p, used_temp_slots);
temp_slot_p *p;
if (!used_temp_slots)
VARRAY_GENERIC_PTR_INIT (used_temp_slots, 3, "used_temp_slots");
VEC_safe_grow (temp_slot_p, gc, used_temp_slots, level + 1);
p = VEC_address (temp_slot_p, used_temp_slots);
memset (&p[old_length], 0,
sizeof (temp_slot_p) * (level + 1 - old_length));
}
while (level >= (int) VARRAY_ACTIVE_SIZE (used_temp_slots))
VARRAY_PUSH_GENERIC_PTR (used_temp_slots, NULL);
return (struct temp_slot **) &VARRAY_GENERIC_PTR (used_temp_slots, level);
return &(VEC_address (temp_slot_p, used_temp_slots)[level]);
}
/* Returns the maximal temporary slot level. */
@ -564,7 +568,7 @@ max_slot_level (void)
if (!used_temp_slots)
return -1;
return VARRAY_ACTIVE_SIZE (used_temp_slots) - 1;
return VEC_length (temp_slot_p, used_temp_slots) - 1;
}
/* Moves temporary slot TEMP to LEVEL. */

8
gcc/function.h
View file

@ -159,6 +159,12 @@ struct expr_status GTY(())
#define forced_labels (cfun->expr->x_forced_labels)
#define stack_pointer_delta (cfun->expr->x_stack_pointer_delta)
struct temp_slot;
typedef struct temp_slot *temp_slot_p;
DEF_VEC_P(temp_slot_p);
DEF_VEC_ALLOC_P(temp_slot_p,gc);
/* This structure can save all the important global and static variables
describing the status of the current function. */
@ -266,7 +272,7 @@ struct function GTY(())
rtx x_parm_birth_insn;
/* List of all used temporaries allocated, by level. */
struct varray_head_tag * GTY((param_is (struct temp_slot))) x_used_temp_slots;
VEC(temp_slot_p,gc) *x_used_temp_slots;
/* List of available temp slots. */
struct temp_slot *x_avail_temp_slots;