static hashval_t
hash_expr (rtx x, int *do_not_record_p)
{
*do_not_record_p = 0;
return hash_rtx (x, GET_MODE (x), do_not_record_p,
NULL, /*have_reg_qty=*/false);
}
static struct st_expr *
st_expr_entry (rtx x)
{
int do_not_record_p = 0;
struct st_expr * ptr;
unsigned int hash;
st_expr **slot;
struct st_expr e;
hash = hash_rtx (x, GET_MODE (x), &do_not_record_p,
NULL, /*have_reg_qty=*/false);
e.pattern = x;
slot = store_motion_mems_table->find_slot_with_hash (&e, hash, INSERT);
if (*slot)
return *slot;
ptr = XNEW (struct st_expr);
ptr->next = store_motion_mems;
ptr->pattern = x;
ptr->pattern_regs = NULL_RTX;
ptr->antic_stores = NULL;
ptr->avail_stores = NULL;
ptr->reaching_reg = NULL_RTX;
ptr->index = 0;
ptr->hash_index = hash;
store_motion_mems = ptr;
*slot = ptr;
return ptr;
}
inline hashval_t
st_expr_hasher::hash (const st_expr *x)
{
int do_not_record_p = 0;
return hash_rtx (x->pattern, GET_MODE (x->pattern), &do_not_record_p, NULL, false);
}
static hashval_t
load_rtx_hash (const void *x)
{
int do_not_record = 0;
return hash_rtx ((const_rtx) x, GET_MODE ((const_rtx) x), &do_not_record, NULL, false);
}
