@@ -325,9 +325,11 @@ static bool tcg_target_const_match(int64_t sval, int ct,
if ((uval & ~0xffff) == 0 || (uval & ~0xffff0000ull) == 0) {
return 1;
}
- if (TCG_TARGET_REG_BITS == 32 || type == TCG_TYPE_I32
- ? mask_operand(uval, &mb, &me)
- : mask64_operand(uval << clz64(uval), &mb, &me)) {
+ if (uval == (uint32_t)uval && mask_operand(uval, &mb, &me)) {
+ return 1;
+ }
+ if (TCG_TARGET_REG_BITS == 64 &&
+ mask64_operand(uval << clz64(uval), &mb, &me)) {
return 1;
}
return 0;
@@ -1749,8 +1751,6 @@ static void tcg_out_test(TCGContext *s, TCGReg dest, TCGReg arg1, TCGArg arg2,
if (type == TCG_TYPE_I32) {
arg2 = (uint32_t)arg2;
- } else if (arg2 == (uint32_t)arg2) {
- type = TCG_TYPE_I32;
}
if ((arg2 & ~0xffff) == 0) {
@@ -1761,12 +1761,11 @@ static void tcg_out_test(TCGContext *s, TCGReg dest, TCGReg arg1, TCGArg arg2,
tcg_out32(s, ANDIS | SAI(arg1, dest, arg2 >> 16));
return;
}
- if (TCG_TARGET_REG_BITS == 32 || type == TCG_TYPE_I32) {
- if (mask_operand(arg2, &mb, &me)) {
- tcg_out_rlw_rc(s, RLWINM, dest, arg1, 0, mb, me, rc);
- return;
- }
- } else {
+ if (arg2 == (uint32_t)arg2 && mask_operand(arg2, &mb, &me)) {
+ tcg_out_rlw_rc(s, RLWINM, dest, arg1, 0, mb, me, rc);
+ return;
+ }
+ if (TCG_TARGET_REG_BITS == 64) {
int sh = clz64(arg2);
if (mask64_operand(arg2 << sh, &mb, &me)) {
tcg_out_rld_rc(s, RLDICR, dest, arg1, sh, me, rc);