/** Describes a pair of relative conditions lo < hi, lo pnc_lo x, hi pnc_hi x */
typedef struct cond_pair {
- ir_node *cmp_lo; /**< The lo compare node. */
- ir_node *cmp_hi; /**< The hi compare node. */
- pn_Cmp pnc_lo; /**< The lo relation node. */
- pn_Cmp pnc_hi; /**< The hi relation node. */
- ir_node *proj_lo; /**< The mode_b result proj of cmp_lo. */
- ir_node *proj_hi; /**< The mode_b result proj of cmp_hi. */
- tarval *tv_lo; /**< The tarval of cmp_lo node. */
- tarval *tv_hi; /**< The tarval of cmp_hi node. */
- ir_mode *lo_mode; /**< The mode of the cmp_lo operands. */
+ ir_node *cmp_lo; /**< The lo compare node. */
+ ir_node *cmp_hi; /**< The hi compare node. */
+ pn_Cmp pnc_lo; /**< The lo relation node. */
+ pn_Cmp pnc_hi; /**< The hi relation node. */
+ ir_node *proj_lo; /**< The mode_b result proj of cmp_lo. */
+ ir_node *proj_hi; /**< The mode_b result proj of cmp_hi. */
+ ir_tarval *tv_lo; /**< The tarval of cmp_lo node. */
+ ir_tarval *tv_hi; /**< The tarval of cmp_hi node. */
+ ir_mode *lo_mode; /**< The mode of the cmp_lo operands. */
} cond_pair;
/** Environment for all walker in boolopt. */
ir_node *const lor = get_Cmp_right(lo);
ir_node *const rol = get_Cmp_left(ro);
ir_node *const ror = get_Cmp_right(ro);
- pn_Cmp const pnc_l = get_Proj_proj(l);
- pn_Cmp const pnc_r = get_Proj_proj(r);
+ pn_Cmp const pnc_l = get_Proj_pn_cmp(l);
+ pn_Cmp const pnc_r = get_Proj_pn_cmp(r);
if (is_Const(lor) && is_Const_null(lor) &&
is_Const(ror) && is_Const_null(ror) &&
if (lol == rol && lor != ror && is_Const(lor) && is_Const(ror)) {
/* lo == (x CMP c_l), ro == (x cmp c_r) */
- tarval *const tv_l = get_Const_tarval(lor);
- tarval *const tv_r = get_Const_tarval(ror);
- pn_Cmp const rel = tarval_cmp(tv_l, tv_r);
+ ir_tarval *const tv_l = get_Const_tarval(lor);
+ ir_tarval *const tv_r = get_Const_tarval(ror);
+ pn_Cmp const rel = tarval_cmp(tv_l, tv_r);
res->lo_mode = get_irn_mode(lol);
*/
static ir_node *bool_and(cond_pair* const cpair, ir_node *dst_block)
{
- ir_node *const cmp_lo = cpair->cmp_lo;
- ir_node *const cmp_hi = cpair->cmp_hi;
- pn_Cmp pnc_lo = cpair->pnc_lo;
- pn_Cmp const pnc_hi = cpair->pnc_hi;
- ir_node *const proj_lo = cpair->proj_lo;
- ir_node *const proj_hi = cpair->proj_hi;
- tarval * tv_lo = cpair->tv_lo;
- tarval * tv_hi = cpair->tv_hi;
- ir_mode * mode = cpair->lo_mode;
- ir_graph * irg = get_irn_irg(cmp_lo);
+ ir_node *const cmp_lo = cpair->cmp_lo;
+ ir_node *const cmp_hi = cpair->cmp_hi;
+ pn_Cmp pnc_lo = cpair->pnc_lo;
+ pn_Cmp const pnc_hi = cpair->pnc_hi;
+ ir_node *const proj_lo = cpair->proj_lo;
+ ir_node *const proj_hi = cpair->proj_hi;
+ ir_tarval * tv_lo = cpair->tv_lo;
+ ir_tarval * tv_hi = cpair->tv_hi;
+ ir_mode * mode = cpair->lo_mode;
+ ir_graph * irg = get_irn_irg(cmp_lo);
if (pnc_lo == pn_Cmp_Eq && pnc_hi == pn_Cmp_Eq &&
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
/* x >|\= lo && x <|<= hi ==> (x - lo) <u|<=u (hi-lo) */
if (pnc_lo == pn_Cmp_Gt) {
/* must convert to >= */
- ir_mode *mode = get_tarval_mode(tv_lo);
- tarval *n = tarval_add(tv_lo, get_mode_one(mode));
+ ir_mode *mode = get_tarval_mode(tv_lo);
+ ir_tarval *n = tarval_add(tv_lo, get_mode_one(mode));
if (n != tarval_bad && tarval_cmp(n, tv_lo) == pn_Cmp_Gt) {
/* no overflow */
tv_lo = n;
*/
static ir_node *bool_or(cond_pair *const cpair, ir_node *dst_block)
{
- ir_node *const cmp_lo = cpair->cmp_lo;
- ir_node *const cmp_hi = cpair->cmp_hi;
- pn_Cmp pnc_lo = cpair->pnc_lo;
- pn_Cmp const pnc_hi = cpair->pnc_hi;
- ir_node *const proj_lo = cpair->proj_lo;
- ir_node *const proj_hi = cpair->proj_hi;
- tarval * tv_lo = cpair->tv_lo;
- tarval * tv_hi = cpair->tv_hi;
- ir_mode * mode = cpair->lo_mode;
- ir_graph * irg = get_irn_irg(cmp_lo);
+ ir_node *const cmp_lo = cpair->cmp_lo;
+ ir_node *const cmp_hi = cpair->cmp_hi;
+ pn_Cmp pnc_lo = cpair->pnc_lo;
+ pn_Cmp const pnc_hi = cpair->pnc_hi;
+ ir_node *const proj_lo = cpair->proj_lo;
+ ir_node *const proj_hi = cpair->proj_hi;
+ ir_tarval * tv_lo = cpair->tv_lo;
+ ir_tarval * tv_hi = cpair->tv_hi;
+ ir_mode * mode = cpair->lo_mode;
+ ir_graph * irg = get_irn_irg(cmp_lo);
if (pnc_lo == pn_Cmp_Lg && pnc_hi == pn_Cmp_Lg &&
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
/* x <|<= lo || x >|>= hi ==> (x - lo) >u|>=u (hi-lo) */
if (pnc_lo == pn_Cmp_Le) {
/* must convert to < */
- ir_mode *mode = get_tarval_mode(tv_lo);
- tarval *n = tarval_add(tv_lo, get_mode_one(mode));
+ ir_mode *mode = get_tarval_mode(tv_lo);
+ ir_tarval *n = tarval_add(tv_lo, get_mode_one(mode));
if (n != tarval_bad && tarval_cmp(n, tv_lo) == pn_Cmp_Gt) {
/* no overflow */
tv_lo = n;
*/
static void bool_walk(ir_node *n, void *ctx)
{
- bool_opt_env_t *env = ctx;
+ bool_opt_env_t *env = (bool_opt_env_t*)ctx;
if (get_irn_mode(n) != mode_b)
return;
*/
static void find_cf_and_or_walker(ir_node *block, void *ctx)
{
+ bool_opt_env_t *env = (bool_opt_env_t*)ctx;
int low_idx, up_idx;
int n_cfgpreds;
- bool_opt_env_t *env = ctx;
/* because we modify the graph in regions we might not visited yet,
* Id nodes might arise here. Ignore them.