void MacroAssembler::ClaimBySMI(const Register& count_smi, uint64_t unit_size) {
- ASSERT(IsPowerOf2(unit_size));
+ ASSERT(unit_size == 0 || IsPowerOf2(unit_size));
const int shift = CountTrailingZeros(unit_size, kXRegSizeInBits) - kSmiShift;
const Operand size(count_smi,
(shift >= 0) ? (LSL) : (LSR),
void MacroAssembler::DropBySMI(const Register& count_smi, uint64_t unit_size) {
- ASSERT(IsPowerOf2(unit_size));
+ ASSERT(unit_size == 0 || IsPowerOf2(unit_size));
const int shift = CountTrailingZeros(unit_size, kXRegSizeInBits) - kSmiShift;
const Operand size(count_smi,
(shift >= 0) ? (LSL) : (LSR),