| Line 322... |
Line 322... |
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
change_insn_type (ii, II_ADD);
|
change_insn_type (ii, II_ADD);
|
ii->op[1] = ii->op[1] <= ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[1] = ii->op[1] <= ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
return 1;
|
return 1;
|
|
} else if (ii->opt[2] && OPT_CONST && ii->op[2] == 0) {
|
|
change_insn_type (ii, II_SFEQ);
|
} else break;
|
} else break;
|
case II_SFLT:
|
case II_SFLT:
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
change_insn_type (ii, II_ADD);
|
change_insn_type (ii, II_ADD);
|
ii->op[1] = ii->op[1] < ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[1] = ii->op[1] < ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
return 1;
|
return 1;
|
} else break;
|
} else if (ii->opt[2] && OPT_CONST && ii->op[2] == 0) {
|
|
change_insn_type (ii, II_ADD);
|
|
ii->op[1] = 0; ii->opt[1] = OPT_CONST;
|
|
} break;
|
case II_SFGE:
|
case II_SFGE:
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
change_insn_type (ii, II_ADD);
|
change_insn_type (ii, II_ADD);
|
ii->op[1] = ii->op[1] >= ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[1] = ii->op[1] >= ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
return 1;
|
return 1;
|
|
} else if (ii->opt[2] && OPT_CONST && ii->op[2] == 0) {
|
|
change_insn_type (ii, II_ADD);
|
|
ii->op[1] = 1; ii->opt[1] = OPT_CONST;
|
} else break;
|
} else break;
|
case II_SFGT:
|
case II_SFGT:
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
if (ii->opt[1] & OPT_CONST && ii->opt[2] & OPT_CONST) {
|
change_insn_type (ii, II_ADD);
|
change_insn_type (ii, II_ADD);
|
ii->op[1] = ii->op[1] > ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[1] = ii->op[1] > ii->op[2]; ii->opt[1] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
return 1;
|
return 1;
|
|
} else if (ii->opt[2] && OPT_CONST && ii->op[2] == 0) {
|
|
change_insn_type (ii, II_SFNE);
|
} else break;
|
} else break;
|
case II_CMOV:
|
case II_CMOV:
|
if (ii->opt[1] == ii->opt[2] && ii->op[1] == ii->op[2]) {
|
if (ii->opt[1] == ii->opt[2] && ii->op[1] == ii->op[2]) {
|
change_insn_type (ii, II_ADD);
|
change_insn_type (ii, II_ADD);
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
ii->op[2] = 0; ii->opt[2] = OPT_CONST;
|
| Line 795... |
Line 805... |
}
|
}
|
|
|
static void unmark_tree (cuc_func *f, int ref)
|
static void unmark_tree (cuc_func *f, int ref)
|
{
|
{
|
cuc_insn *ii = &f->INSN(ref);
|
cuc_insn *ii = &f->INSN(ref);
|
printf ("%x ", ref);
|
cucdebug (5, "%x ", ref);
|
if (ii->type & IT_UNUSED) {
|
if (ii->type & IT_UNUSED) {
|
int j;
|
int j;
|
ii->type &= ~IT_UNUSED;
|
ii->type &= ~IT_UNUSED;
|
for (j = 0; j < MAX_OPERANDS; j++)
|
for (j = 0; j < MAX_OPERANDS; j++)
|
if (ii->opt[j] & OPT_REF) unmark_tree (f, ii->op[j]);
|
if (ii->opt[j] & OPT_REF) unmark_tree (f, ii->op[j]);
|
| Line 819... |
Line 829... |
cuc_insn *ii = &f->bb[b].insn[i];
|
cuc_insn *ii = &f->bb[b].insn[i];
|
if (ii->type & IT_VOLATILE || ii->type & IT_OUTPUT
|
if (ii->type & IT_VOLATILE || ii->type & IT_OUTPUT
|
|| II_IS_LOAD (ii->index) && (f->memory_order == MO_NONE || f->memory_order == MO_WEAK)
|
|| II_IS_LOAD (ii->index) && (f->memory_order == MO_NONE || f->memory_order == MO_WEAK)
|
|| II_IS_STORE (ii->index)) {
|
|| II_IS_STORE (ii->index)) {
|
unmark_tree (f, REF (b, i));
|
unmark_tree (f, REF (b, i));
|
printf ("\n");
|
cucdebug (5, "\n");
|
}
|
}
|
}
|
}
|
|
|
for (b = 0; b < f->num_bb; b++)
|
for (b = 0; b < f->num_bb; b++)
|
for (i = 0; i < f->bb[b].ninsn; i++)
|
for (i = 0; i < f->bb[b].ninsn; i++)
|
