@@ -178,37 +178,6 @@ static bool args_are_copies(TCGArg arg1, TCGArg arg2)
return ts_are_copies(arg_temp(arg1), arg_temp(arg2));
}
-static void tcg_opt_gen_movi(TCGContext *s, TCGOp *op, TCGArg dst, TCGArg val)
-{
- const TCGOpDef *def;
- TCGOpcode new_op;
- tcg_target_ulong mask;
- TempOptInfo *di = arg_info(dst);
-
- def = &tcg_op_defs[op->opc];
- if (def->flags & TCG_OPF_VECTOR) {
- new_op = INDEX_op_dupi_vec;
- } else if (def->flags & TCG_OPF_64BIT) {
- new_op = INDEX_op_movi_i64;
- } else {
- new_op = INDEX_op_movi_i32;
- }
- op->opc = new_op;
- /* TCGOP_VECL and TCGOP_VECE remain unchanged. */
- op->args[0] = dst;
- op->args[1] = val;
-
- reset_temp(dst);
- di->is_const = true;
- di->val = val;
- mask = val;
- if (TCG_TARGET_REG_BITS > 32 && new_op == INDEX_op_movi_i32) {
- /* High bits of the destination are now garbage. */
- mask |= ~0xffffffffull;
- }
- di->mask = mask;
-}
-
static void tcg_opt_gen_mov(TCGContext *s, TCGOp *op, TCGArg dst, TCGArg src)
{
TCGTemp *dst_ts = arg_temp(dst);
@@ -259,6 +228,27 @@ static void tcg_opt_gen_mov(TCGContext *s, TCGOp *op, TCGArg dst, TCGArg src)
}
}
+static void tcg_opt_gen_movi(TCGContext *s, TCGTempSet *temps_used,
+ TCGOp *op, TCGArg dst, TCGArg val)
+{
+ const TCGOpDef *def = &tcg_op_defs[op->opc];
+ TCGType type;
+ TCGTemp *tv;
+
+ if (def->flags & TCG_OPF_VECTOR) {
+ type = TCGOP_VECL(op) + TCG_TYPE_V64;
+ } else if (def->flags & TCG_OPF_64BIT) {
+ type = TCG_TYPE_I64;
+ } else {
+ type = TCG_TYPE_I32;
+ }
+
+ /* Convert movi to mov with constant temp. */
+ tv = tcg_constant_internal(type, val);
+ init_ts_info(temps_used, tv);
+ tcg_opt_gen_mov(s, op, dst, temp_arg(tv));
+}
+
static TCGArg do_constant_folding_2(TCGOpcode op, TCGArg x, TCGArg y)
{
uint64_t l64, h64;
@@ -621,7 +611,7 @@ void tcg_optimize(TCGContext *s)
nb_temps = s->nb_temps;
nb_globals = s->nb_globals;
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
for (i = 0; i < nb_temps; ++i) {
s->temps[i].state_ptr = NULL;
}
@@ -727,7 +717,7 @@ void tcg_optimize(TCGContext *s)
CASE_OP_32_64(rotr):
if (arg_is_const(op->args[1])
&& arg_info(op->args[1])->val == 0) {
- tcg_opt_gen_movi(s, op, op->args[0], 0);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], 0);
continue;
}
break;
@@ -1050,7 +1040,7 @@ void tcg_optimize(TCGContext *s)
if (partmask == 0) {
tcg_debug_assert(nb_oargs == 1);
- tcg_opt_gen_movi(s, op, op->args[0], 0);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], 0);
continue;
}
if (affected == 0) {
@@ -1067,7 +1057,7 @@ void tcg_optimize(TCGContext *s)
CASE_OP_32_64(mulsh):
if (arg_is_const(op->args[2])
&& arg_info(op->args[2])->val == 0) {
- tcg_opt_gen_movi(s, op, op->args[0], 0);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], 0);
continue;
}
break;
@@ -1094,7 +1084,7 @@ void tcg_optimize(TCGContext *s)
CASE_OP_32_64_VEC(sub):
CASE_OP_32_64_VEC(xor):
if (args_are_copies(op->args[1], op->args[2])) {
- tcg_opt_gen_movi(s, op, op->args[0], 0);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], 0);
continue;
}
break;
@@ -1111,14 +1101,14 @@ void tcg_optimize(TCGContext *s)
break;
CASE_OP_32_64(movi):
case INDEX_op_dupi_vec:
- tcg_opt_gen_movi(s, op, op->args[0], op->args[1]);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], op->args[1]);
break;
case INDEX_op_dup_vec:
if (arg_is_const(op->args[1])) {
tmp = arg_info(op->args[1])->val;
tmp = dup_const(TCGOP_VECE(op), tmp);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1141,7 +1131,7 @@ void tcg_optimize(TCGContext *s)
case INDEX_op_extrh_i64_i32:
if (arg_is_const(op->args[1])) {
tmp = do_constant_folding(opc, arg_info(op->args[1])->val, 0);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1171,7 +1161,7 @@ void tcg_optimize(TCGContext *s)
if (arg_is_const(op->args[1]) && arg_is_const(op->args[2])) {
tmp = do_constant_folding(opc, arg_info(op->args[1])->val,
arg_info(op->args[2])->val);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1182,7 +1172,7 @@ void tcg_optimize(TCGContext *s)
TCGArg v = arg_info(op->args[1])->val;
if (v != 0) {
tmp = do_constant_folding(opc, v, 0);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
} else {
tcg_opt_gen_mov(s, op, op->args[0], op->args[2]);
}
@@ -1195,7 +1185,7 @@ void tcg_optimize(TCGContext *s)
tmp = deposit64(arg_info(op->args[1])->val,
op->args[3], op->args[4],
arg_info(op->args[2])->val);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1204,7 +1194,7 @@ void tcg_optimize(TCGContext *s)
if (arg_is_const(op->args[1])) {
tmp = extract64(arg_info(op->args[1])->val,
op->args[2], op->args[3]);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1213,7 +1203,7 @@ void tcg_optimize(TCGContext *s)
if (arg_is_const(op->args[1])) {
tmp = sextract64(arg_info(op->args[1])->val,
op->args[2], op->args[3]);
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1229,7 +1219,7 @@ void tcg_optimize(TCGContext *s)
tmp = (int32_t)(((uint32_t)v1 >> op->args[3]) |
((uint32_t)v2 << (32 - op->args[3])));
}
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1238,7 +1228,7 @@ void tcg_optimize(TCGContext *s)
tmp = do_constant_folding_cond(opc, op->args[1],
op->args[2], op->args[3]);
if (tmp != 2) {
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
break;
}
goto do_default;
@@ -1248,7 +1238,7 @@ void tcg_optimize(TCGContext *s)
op->args[1], op->args[2]);
if (tmp != 2) {
if (tmp) {
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
op->opc = INDEX_op_br;
op->args[0] = op->args[3];
} else {
@@ -1293,7 +1283,7 @@ void tcg_optimize(TCGContext *s)
uint64_t a = ((uint64_t)ah << 32) | al;
uint64_t b = ((uint64_t)bh << 32) | bl;
TCGArg rl, rh;
- TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32);
+ TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_mov_i32);
if (opc == INDEX_op_add2_i32) {
a += b;
@@ -1303,8 +1293,8 @@ void tcg_optimize(TCGContext *s)
rl = op->args[0];
rh = op->args[1];
- tcg_opt_gen_movi(s, op, rl, (int32_t)a);
- tcg_opt_gen_movi(s, op2, rh, (int32_t)(a >> 32));
+ tcg_opt_gen_movi(s, &temps_used, op, rl, (int32_t)a);
+ tcg_opt_gen_movi(s, &temps_used, op2, rh, (int32_t)(a >> 32));
break;
}
goto do_default;
@@ -1315,12 +1305,12 @@ void tcg_optimize(TCGContext *s)
uint32_t b = arg_info(op->args[3])->val;
uint64_t r = (uint64_t)a * b;
TCGArg rl, rh;
- TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_movi_i32);
+ TCGOp *op2 = tcg_op_insert_before(s, op, INDEX_op_mov_i32);
rl = op->args[0];
rh = op->args[1];
- tcg_opt_gen_movi(s, op, rl, (int32_t)r);
- tcg_opt_gen_movi(s, op2, rh, (int32_t)(r >> 32));
+ tcg_opt_gen_movi(s, &temps_used, op, rl, (int32_t)r);
+ tcg_opt_gen_movi(s, &temps_used, op2, rh, (int32_t)(r >> 32));
break;
}
goto do_default;
@@ -1331,7 +1321,7 @@ void tcg_optimize(TCGContext *s)
if (tmp != 2) {
if (tmp) {
do_brcond_true:
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
op->opc = INDEX_op_br;
op->args[0] = op->args[5];
} else {
@@ -1347,7 +1337,7 @@ void tcg_optimize(TCGContext *s)
/* Simplify LT/GE comparisons vs zero to a single compare
vs the high word of the input. */
do_brcond_high:
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
op->opc = INDEX_op_brcond_i32;
op->args[0] = op->args[1];
op->args[1] = op->args[3];
@@ -1373,7 +1363,7 @@ void tcg_optimize(TCGContext *s)
goto do_default;
}
do_brcond_low:
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
op->opc = INDEX_op_brcond_i32;
op->args[1] = op->args[2];
op->args[2] = op->args[4];
@@ -1408,7 +1398,7 @@ void tcg_optimize(TCGContext *s)
op->args[5]);
if (tmp != 2) {
do_setcond_const:
- tcg_opt_gen_movi(s, op, op->args[0], tmp);
+ tcg_opt_gen_movi(s, &temps_used, op, op->args[0], tmp);
} else if ((op->args[5] == TCG_COND_LT
|| op->args[5] == TCG_COND_GE)
&& arg_is_const(op->args[3])
@@ -1493,7 +1483,7 @@ void tcg_optimize(TCGContext *s)
block, otherwise we only trash the output args. "mask" is
the non-zero bits mask for the first output arg. */
if (def->flags & TCG_OPF_BB_END) {
- bitmap_zero(temps_used.l, nb_temps);
+ memset(&temps_used, 0, sizeof(temps_used));
} else {
do_reset_output:
for (i = 0; i < nb_oargs; i++) {