// msb of the mask.
const MCOperand &MO = MI.getOperand(Op);
uint32_t v = ~MO.getImm();
- uint32_t lsb = CountTrailingZeros_32(v);
- uint32_t msb = (32 - CountLeadingZeros_32 (v)) - 1;
+ uint32_t lsb = countTrailingZeros(v);
+ uint32_t msb = (32 - countLeadingZeros (v)) - 1;
assert (v != 0 && lsb < 32 && msb < 32 && "Illegal bitfield mask!");
return lsb | (msb << 5);
}