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handle arm ABI in arm transform phase
[libfirm]
/
ir
/
opt
/
boolopt.c
diff --git
a/ir/opt/boolopt.c
b/ir/opt/boolopt.c
index
c404e65
..
fbe8d45
100644
(file)
--- a/
ir/opt/boolopt.c
+++ b/
ir/opt/boolopt.c
@@
-83,8
+83,6
@@
static int find_cond_pair(ir_node *const l, ir_node *const r, cond_pair *const r
pnc_l == pnc_r &&
(pnc_l == pn_Cmp_Lg || pnc_l == pn_Cmp_Eq)) {
/* lo == (lol !=|== NULL) && ro == (rol !=|== NULL) */
pnc_l == pnc_r &&
(pnc_l == pn_Cmp_Lg || pnc_l == pn_Cmp_Eq)) {
/* lo == (lol !=|== NULL) && ro == (rol !=|== NULL) */
- DB((dbg, LEVEL_1, "found <null null>\n"));
-
res->cmp_lo = lo;
res->cmp_hi = ro;
res->pnc_lo = pnc_l;
res->cmp_lo = lo;
res->cmp_hi = ro;
res->pnc_lo = pnc_l;
@@
-141,7
+139,7
@@
static int find_cond_pair(ir_node *const l, ir_node *const r, cond_pair *const r
/**
* Handle (lo pnc_lo x) AND (hi pnc_hi x)
*/
/**
* Handle (lo pnc_lo x) AND (hi pnc_hi x)
*/
-static ir_node *bool_and(cond_pair* const cpair)
+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;
{
ir_node *const cmp_lo = cpair->cmp_lo;
ir_node *const cmp_hi = cpair->cmp_hi;
@@
-157,7
+155,7
@@
static ir_node *bool_and(cond_pair* const cpair)
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
mode == get_tarval_mode(tv_hi)) {
/* p == NULL && q == NULL ==> (p&q) == NULL) */
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
mode == get_tarval_mode(tv_hi)) {
/* p == NULL && q == NULL ==> (p&q) == NULL) */
- ir_node *
block, *
lol, *hil, *cmp, *c, *p;
+ ir_node *lol, *hil, *cmp, *c, *p;
if (mode_is_reference(mode)) {
mode = find_unsigned_mode(mode);
if (mode_is_reference(mode)) {
mode = find_unsigned_mode(mode);
@@
-168,19
+166,22
@@
static ir_node *bool_and(cond_pair* const cpair)
return NULL;
}
if (mode_is_int(mode)) {
return NULL;
}
if (mode_is_int(mode)) {
- block = get_nodes_block(cmp_lo);
lol = get_Cmp_left(cmp_lo);
lol = get_Cmp_left(cmp_lo);
- lol = new_r_Conv(block, lol, mode);
+ lol = new_r_Conv(
dst_
block, lol, mode);
hil = get_Cmp_left(cmp_hi);
hil = get_Cmp_left(cmp_hi);
- hil = new_r_Conv(block, hil, mode);
- p = new_r_And(block, lol, hil, mode);
+ hil = new_r_Conv(
dst_
block, hil, mode);
+ p = new_r_And(
dst_
block, lol, hil, mode);
c = new_Const(tv_lo);
c = new_Const(tv_lo);
- cmp = new_r_Cmp(block, p, c);
- p = new_r_Proj(
block,
cmp, mode_b, pn_Cmp_Eq);
+ cmp = new_r_Cmp(
dst_
block, p, c);
+ p = new_r_Proj(cmp, mode_b, pn_Cmp_Eq);
return p;
}
}
return p;
}
}
+ /* the following tests expect one common operand */
+ if (get_Cmp_left(cmp_lo) != get_Cmp_left(cmp_hi))
+ return 0;
+
/* TODO: for now reject float modes */
if (! mode_is_int(mode))
return 0;
/* TODO: for now reject float modes */
if (! mode_is_int(mode))
return 0;
@@
-202,14
+203,12
@@
static ir_node *bool_and(cond_pair* const cpair)
} else if (tarval_is_one(tarval_sub(tv_hi, tv_lo, NULL))) { /* lo + 1 == hi */
if (pnc_lo == pn_Cmp_Ge && pnc_hi == pn_Cmp_Lt) {
/* x >= c && x < c + 1 ==> x == c */
} else if (tarval_is_one(tarval_sub(tv_hi, tv_lo, NULL))) { /* lo + 1 == hi */
if (pnc_lo == pn_Cmp_Ge && pnc_hi == pn_Cmp_Lt) {
/* x >= c && x < c + 1 ==> x == c */
- ir_node *const block = get_nodes_block(cmp_lo);
- ir_node *const p = new_r_Proj(block, cmp_lo, mode_b, pn_Cmp_Eq);
+ ir_node *const p = new_r_Proj(cmp_lo, mode_b, pn_Cmp_Eq);
return p;
} else if (pnc_lo == pn_Cmp_Gt) {
if (pnc_hi == pn_Cmp_Lg) {
/* x > c && x != c + 1 ==> x > c + 1 */
return p;
} else if (pnc_lo == pn_Cmp_Gt) {
if (pnc_hi == pn_Cmp_Lg) {
/* x > c && x != c + 1 ==> x > c + 1 */
- ir_node *const block = get_nodes_block(cmp_hi);
- ir_node *const p = new_r_Proj(block, cmp_hi, mode_b, pn_Cmp_Gt);
+ ir_node *const p = new_r_Proj(cmp_hi, mode_b, pn_Cmp_Gt);
return p;
} else if (pnc_hi == pn_Cmp_Lt) {
/* x > c && x < c + 1 ==> false */
return p;
} else if (pnc_hi == pn_Cmp_Lt) {
/* x > c && x < c + 1 ==> false */
@@
-217,14
+216,12
@@
static ir_node *bool_and(cond_pair* const cpair)
return t;
} else if (pnc_hi == pn_Cmp_Le) {
/* x > c && x <= c + 1 ==> x != c + 1 */
return t;
} else if (pnc_hi == pn_Cmp_Le) {
/* x > c && x <= c + 1 ==> x != c + 1 */
- ir_node *const block = get_nodes_block(cmp_hi);
- ir_node *const p = new_r_Proj(block, cmp_hi, mode_b, pn_Cmp_Eq);
+ ir_node *const p = new_r_Proj(cmp_hi, mode_b, pn_Cmp_Eq);
return p;
}
} else if (pnc_lo == pn_Cmp_Lg && pnc_hi == pn_Cmp_Lt) {
/* x != c && c < c + 1 ==> x < c */
return p;
}
} else if (pnc_lo == pn_Cmp_Lg && pnc_hi == pn_Cmp_Lt) {
/* x != c && c < c + 1 ==> x < c */
- ir_node *const block = get_nodes_block(cmp_lo);
- ir_node *const p = new_r_Proj(block, cmp_lo, mode_b, pn_Cmp_Lt);
+ ir_node *const p = new_r_Proj(cmp_lo, mode_b, pn_Cmp_Lt);
return p;
}
} else if ((pnc_lo == pn_Cmp_Gt || pnc_lo == pn_Cmp_Ge) &&
return p;
}
} else if ((pnc_lo == pn_Cmp_Gt || pnc_lo == pn_Cmp_Ge) &&
@@
-264,7
+261,7
@@
static ir_node *bool_and(cond_pair* const cpair)
sub = new_r_Sub(block, x, c, mode);
subc = new_r_Sub(block, new_Const(tv_hi), c, mode);
cmp = new_r_Cmp(block, sub, subc);
sub = new_r_Sub(block, x, c, mode);
subc = new_r_Sub(block, new_Const(tv_hi), c, mode);
cmp = new_r_Cmp(block, sub, subc);
- p = new_r_Proj(
block,
cmp, mode_b, pnc_hi);
+ p = new_r_Proj(cmp, mode_b, pnc_hi);
return p;
}
}
return p;
}
}
@@
-274,7
+271,7
@@
static ir_node *bool_and(cond_pair* const cpair)
/**
* Handle (lo pnc_lo x) OR (hi pnc_hi x)
*/
/**
* Handle (lo pnc_lo x) OR (hi pnc_hi x)
*/
-static ir_node *bool_or(cond_pair *const cpair)
+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;
{
ir_node *const cmp_lo = cpair->cmp_lo;
ir_node *const cmp_hi = cpair->cmp_hi;
@@
-290,7
+287,7
@@
static ir_node *bool_or(cond_pair *const cpair)
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
mode == get_tarval_mode(tv_hi)) {
/* p != NULL || q != NULL ==> (p|q) != NULL) */
tarval_is_null(tv_lo) && tarval_is_null(tv_hi) &&
mode == get_tarval_mode(tv_hi)) {
/* p != NULL || q != NULL ==> (p|q) != NULL) */
- ir_node *
block, *
lol, *hil, *cmp, *c, *p;
+ ir_node *lol, *hil, *cmp, *c, *p;
if (mode_is_reference(mode)) {
mode = find_unsigned_mode(mode);
if (mode_is_reference(mode)) {
mode = find_unsigned_mode(mode);
@@
-301,19
+298,22
@@
static ir_node *bool_or(cond_pair *const cpair)
return NULL;
}
if (mode_is_int(mode)) {
return NULL;
}
if (mode_is_int(mode)) {
- block = get_nodes_block(cmp_lo);
lol = get_Cmp_left(cmp_lo);
lol = get_Cmp_left(cmp_lo);
- lol = new_r_Conv(block, lol, mode);
+ lol = new_r_Conv(
dst_
block, lol, mode);
hil = get_Cmp_left(cmp_hi);
hil = get_Cmp_left(cmp_hi);
- hil = new_r_Conv(block, hil, mode);
- p = new_r_Or(block, lol, hil, mode);
+ hil = new_r_Conv(
dst_
block, hil, mode);
+ p = new_r_Or(
dst_
block, lol, hil, mode);
c = new_Const(tv_lo);
c = new_Const(tv_lo);
- cmp = new_r_Cmp(block, p, c);
- p = new_r_Proj(
block,
cmp, mode_b, pn_Cmp_Lg);
+ cmp = new_r_Cmp(
dst_
block, p, c);
+ p = new_r_Proj(cmp, mode_b, pn_Cmp_Lg);
return p;
}
}
return p;
}
}
+ /* the following tests expect one common operand */
+ if (get_Cmp_left(cmp_lo) != get_Cmp_left(cmp_hi))
+ return 0;
+
/* TODO: for now reject float modes */
if (! mode_is_int(mode))
return 0;
/* TODO: for now reject float modes */
if (! mode_is_int(mode))
return 0;
@@
-335,14
+335,12
@@
static ir_node *bool_or(cond_pair *const cpair)
} else if (tarval_is_one(tarval_sub(tv_hi, tv_lo, NULL))) { /* lo + 1 == hi */
if (pnc_lo == pn_Cmp_Lt && pnc_hi == pn_Cmp_Ge) {
/* x < c || x >= c + 1 ==> x != c */
} else if (tarval_is_one(tarval_sub(tv_hi, tv_lo, NULL))) { /* lo + 1 == hi */
if (pnc_lo == pn_Cmp_Lt && pnc_hi == pn_Cmp_Ge) {
/* x < c || x >= c + 1 ==> x != c */
- ir_node *const block = get_nodes_block(cmp_lo);
- ir_node *const p = new_r_Proj(block, cmp_lo, mode_b, pn_Cmp_Lg);
+ ir_node *const p = new_r_Proj(cmp_lo, mode_b, pn_Cmp_Lg);
return p;
} else if (pnc_lo == pn_Cmp_Le) {
if (pnc_hi == pn_Cmp_Eq) {
/* x <= c || x == c + 1 ==> x <= c + 1 */
return p;
} else if (pnc_lo == pn_Cmp_Le) {
if (pnc_hi == pn_Cmp_Eq) {
/* x <= c || x == c + 1 ==> x <= c + 1 */
- ir_node *const block = get_nodes_block(cmp_hi);
- ir_node *const p = new_r_Proj(block, cmp_hi, mode_b, pn_Cmp_Le);
+ ir_node *const p = new_r_Proj(cmp_hi, mode_b, pn_Cmp_Le);
return p;
} else if (pnc_hi == pn_Cmp_Ge) {
/* x <= c || x >= c + 1 ==> true */
return p;
} else if (pnc_hi == pn_Cmp_Ge) {
/* x <= c || x >= c + 1 ==> true */
@@
-350,32
+348,30
@@
static ir_node *bool_or(cond_pair *const cpair)
return t;
} else if (pnc_hi == pn_Cmp_Gt) {
/* x <= c || x > c + 1 ==> x != c + 1 */
return t;
} else if (pnc_hi == pn_Cmp_Gt) {
/* x <= c || x > c + 1 ==> x != c + 1 */
- ir_node *const block = get_nodes_block(cmp_hi);
- ir_node *const p = new_r_Proj(block, cmp_hi, mode_b, pn_Cmp_Lg);
+ ir_node *const p = new_r_Proj(cmp_hi, mode_b, pn_Cmp_Lg);
return p;
}
} else if (pnc_lo == pn_Cmp_Eq && pnc_hi == pn_Cmp_Ge) {
/* x == c || x >= c + 1 ==> x >= c */
return p;
}
} else if (pnc_lo == pn_Cmp_Eq && pnc_hi == pn_Cmp_Ge) {
/* x == c || x >= c + 1 ==> x >= c */
- ir_node *const block = get_nodes_block(cmp_lo);
- ir_node *const p = new_r_Proj(block, cmp_lo, mode_b, pn_Cmp_Ge);
+ ir_node *const p = new_r_Proj(cmp_lo, mode_b, pn_Cmp_Ge);
return p;
}
} else if ((pnc_lo == pn_Cmp_Lt || pnc_lo == pn_Cmp_Le) &&
(pnc_hi == pn_Cmp_Gt || pnc_lo == pn_Cmp_Ge) &&
get_mode_arithmetic(mode) == irma_twos_complement) {
/* works for two-complements only */
return p;
}
} else if ((pnc_lo == pn_Cmp_Lt || pnc_lo == pn_Cmp_Le) &&
(pnc_hi == pn_Cmp_Gt || pnc_lo == pn_Cmp_Ge) &&
get_mode_arithmetic(mode) == irma_twos_complement) {
/* works for two-complements only */
- /* x <|
\
= lo || x >|>= hi ==> (x - lo) >u|>=u (hi-lo) */
- if (pnc_lo == pn_Cmp_L
t
) {
- /* must convert to <
=
*/
+ /* x <|
<
= lo || x >|>= hi ==> (x - lo) >u|>=u (hi-lo) */
+ if (pnc_lo == pn_Cmp_L
e
) {
+ /* must convert to < */
ir_mode *mode = get_tarval_mode(tv_lo);
ir_mode *mode = get_tarval_mode(tv_lo);
- tarval *n = tarval_
sub(tv_lo, get_mode_one(mode), NULL
);
- if (n != tarval_bad && tarval_cmp(n, tv_lo) == pn_Cmp_
L
t) {
+ tarval *n = tarval_
add(tv_lo, get_mode_one(mode)
);
+ if (n != tarval_bad && tarval_cmp(n, tv_lo) == pn_Cmp_
G
t) {
/* no overflow */
tv_lo = n;
/* no overflow */
tv_lo = n;
- pnc_lo = pn_Cmp_L
e
;
+ pnc_lo = pn_Cmp_L
t
;
}
}
}
}
- if (pnc_lo == pn_Cmp_L
e
) {
+ if (pnc_lo == pn_Cmp_L
t
) {
/* all fine */
ir_node *const block = get_nodes_block(cmp_hi);
ir_node * x = get_Cmp_left(cmp_hi);
/* all fine */
ir_node *const block = get_nodes_block(cmp_hi);
ir_node * x = get_Cmp_left(cmp_hi);
@@
-397,7
+393,7
@@
static ir_node *bool_or(cond_pair *const cpair)
sub = new_r_Sub(block, x, c, mode);
subc = new_r_Sub(block, new_Const(tv_hi), c, mode);
cmp = new_r_Cmp(block, sub, subc);
sub = new_r_Sub(block, x, c, mode);
subc = new_r_Sub(block, new_Const(tv_hi), c, mode);
cmp = new_r_Cmp(block, sub, subc);
- p = new_r_Proj(
block,
cmp, mode_b, pnc_hi);
+ p = new_r_Proj(cmp, mode_b, pnc_hi);
return p;
}
}
return p;
}
}
@@
-421,7
+417,7
@@
static void bool_walk(ir_node *n, void *ctx)
cond_pair cpair;
if (!find_cond_pair(l, r, &cpair))
return;
cond_pair cpair;
if (!find_cond_pair(l, r, &cpair))
return;
- replacement = bool_and(&cpair);
+ replacement = bool_and(&cpair
, get_nodes_block(n)
);
if (replacement) {
exchange(n, replacement);
env->changed = 1;
if (replacement) {
exchange(n, replacement);
env->changed = 1;
@@
-433,7
+429,7
@@
static void bool_walk(ir_node *n, void *ctx)
cond_pair cpair;
if (!find_cond_pair(l, r, &cpair))
return;
cond_pair cpair;
if (!find_cond_pair(l, r, &cpair))
return;
- replacement = bool_or(&cpair);
+ replacement = bool_or(&cpair
, get_nodes_block(n)
);
if (replacement) {
exchange(n, replacement);
env->changed = 1;
if (replacement) {
exchange(n, replacement);
env->changed = 1;
@@
-505,7
+501,8
@@
static ir_node *skip_empty_blocks(ir_node *node)
* This can be done, if block contains no Phi node that depends on
* different inputs idx_i and idx_j.
*/
* This can be done, if block contains no Phi node that depends on
* different inputs idx_i and idx_j.
*/
-static int can_fuse_block_inputs(const ir_node *block, int idx_i, int idx_j) {
+static int can_fuse_block_inputs(const ir_node *block, int idx_i, int idx_j)
+{
const ir_node *phi;
for (phi = get_Block_phis(block); phi != NULL; phi = get_Phi_next(phi)) {
const ir_node *phi;
for (phi = get_Block_phis(block); phi != NULL; phi = get_Phi_next(phi)) {
@@
-554,7
+551,8
@@
static void remove_block_input(ir_node *block, int idx)
* Under the preposition that we have a chain of blocks from
* from_block to to_block, collapse them all into to_block.
*/
* Under the preposition that we have a chain of blocks from
* from_block to to_block, collapse them all into to_block.
*/
-static void move_nodes_to_block(ir_node *jmp, ir_node *to_block) {
+static void move_nodes_to_block(ir_node *jmp, ir_node *to_block)
+{
ir_node *new_jmp = NULL;
ir_node *block, *next_block;
ir_node *new_jmp = NULL;
ir_node *block, *next_block;
@@
-587,9
+585,16
@@
static void move_nodes_to_block(ir_node *jmp, ir_node *to_block) {
static void find_cf_and_or_walker(ir_node *block, void *ctx)
{
int low_idx, up_idx;
static void find_cf_and_or_walker(ir_node *block, void *ctx)
{
int low_idx, up_idx;
- int n_cfgpreds
= get_Block_n_cfgpreds(block)
;
+ int n_cfgpreds;
bool_opt_env_t *env = ctx;
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.
+ */
+ if (is_Id(block))
+ return;
+
+ n_cfgpreds = get_Block_n_cfgpreds(block);
restart:
if (n_cfgpreds < 2)
return;
restart:
if (n_cfgpreds < 2)
return;
@@
-639,6
+644,8
@@
restart:
upper_block = get_nodes_block(upper_cf);
if (upper_block != lower_pred)
continue;
upper_block = get_nodes_block(upper_cf);
if (upper_block != lower_pred)
continue;
+ if (!block_dominates(upper_block, block))
+ continue;
assert(is_Proj(upper_cf));
upper_cond = get_Proj_pred(upper_cf);
assert(is_Proj(upper_cf));
upper_cond = get_Proj_pred(upper_cf);
@@
-663,42
+670,41
@@
restart:
if (cpair.proj_lo == cond_selector) {
ir_mode *mode = get_tarval_mode(cpair.tv_lo);
ir_node *cmp = get_Proj_pred(cpair.proj_lo);
if (cpair.proj_lo == cond_selector) {
ir_mode *mode = get_tarval_mode(cpair.tv_lo);
ir_node *cmp = get_Proj_pred(cpair.proj_lo);
- ir_node *block = get_nodes_block(cmp);
cpair.pnc_lo = get_negated_pnc(cpair.pnc_lo, mode);
cpair.pnc_lo = get_negated_pnc(cpair.pnc_lo, mode);
- cpair.proj_lo = new_r_Proj(
block,
cmp, mode_b, cpair.pnc_lo);
+ cpair.proj_lo = new_r_Proj(cmp, mode_b, cpair.pnc_lo);
} else {
ir_mode *mode = get_tarval_mode(cpair.tv_hi);
ir_node *cmp = get_Proj_pred(cpair.proj_hi);
} else {
ir_mode *mode = get_tarval_mode(cpair.tv_hi);
ir_node *cmp = get_Proj_pred(cpair.proj_hi);
- ir_node *block = get_nodes_block(cmp);
assert(cpair.proj_hi == cond_selector);
cpair.pnc_hi = get_negated_pnc(cpair.pnc_hi, mode);
assert(cpair.proj_hi == cond_selector);
cpair.pnc_hi = get_negated_pnc(cpair.pnc_hi, mode);
- cpair.proj_hi = new_r_Proj(
block,
cmp, mode_b, cpair.pnc_hi);
+ cpair.proj_hi = new_r_Proj(cmp, mode_b, cpair.pnc_hi);
}
}
if (get_Proj_proj(upper_cf) == pn_Cond_false) {
if (cpair.proj_lo == upper_cond_selector) {
ir_mode *mode = get_tarval_mode(cpair.tv_lo);
ir_node *cmp = get_Proj_pred(cpair.proj_lo);
}
}
if (get_Proj_proj(upper_cf) == pn_Cond_false) {
if (cpair.proj_lo == upper_cond_selector) {
ir_mode *mode = get_tarval_mode(cpair.tv_lo);
ir_node *cmp = get_Proj_pred(cpair.proj_lo);
- ir_node *block = get_nodes_block(cmp);
cpair.pnc_lo = get_negated_pnc(cpair.pnc_lo, mode);
cpair.pnc_lo = get_negated_pnc(cpair.pnc_lo, mode);
- cpair.proj_lo = new_r_Proj(
block,
cmp, mode_b, cpair.pnc_lo);
+ cpair.proj_lo = new_r_Proj(cmp, mode_b, cpair.pnc_lo);
} else {
ir_mode *mode = get_tarval_mode(cpair.tv_hi);
ir_node *cmp = get_Proj_pred(cpair.proj_hi);
} else {
ir_mode *mode = get_tarval_mode(cpair.tv_hi);
ir_node *cmp = get_Proj_pred(cpair.proj_hi);
- ir_node *block = get_nodes_block(cmp);
assert(cpair.proj_hi == upper_cond_selector);
cpair.pnc_hi = get_negated_pnc(cpair.pnc_hi, mode);
assert(cpair.proj_hi == upper_cond_selector);
cpair.pnc_hi = get_negated_pnc(cpair.pnc_hi, mode);
- cpair.proj_hi = new_r_Proj(
block,
cmp, mode_b, cpair.pnc_hi);
+ cpair.proj_hi = new_r_Proj(cmp, mode_b, cpair.pnc_hi);
}
}
/* can we optimize the case? */
}
}
/* can we optimize the case? */
- replacement = bool_or(&cpair);
+ replacement = bool_or(&cpair
, upper_block
);
if (replacement == NULL)
continue;
env->changed = 1;
if (replacement == NULL)
continue;
env->changed = 1;
+ DB((dbg, LEVEL_1, "boolopt: %+F: fusing (ub %+F lb %+F)\n",
+ current_ir_graph, upper_block, lower_block));
+
/* move all expressions on the path to lower/upper block */
move_nodes_to_block(get_Block_cfgpred(block, up_idx), upper_block);
move_nodes_to_block(get_Block_cfgpred(block, low_idx), lower_block);
/* move all expressions on the path to lower/upper block */
move_nodes_to_block(get_Block_cfgpred(block, up_idx), upper_block);
move_nodes_to_block(get_Block_cfgpred(block, low_idx), lower_block);
@@
-716,7
+722,6
@@
restart:
}
set_Cond_selector(cond, replacement);
}
set_Cond_selector(cond, replacement);
- DB((dbg, LEVEL_1, "%+F: replaced (ub %+F)\n", current_ir_graph, upper_block));
goto restart;
}
}
goto restart;
}
}