Lines Matching refs:SignBit
1249 // If this is a comparison that tests the signbit (X < 0) or (x > -1),
1278 // (icmp u/s (xor A SignBit), C) -> (icmp s/u A, (xor C SignBit))
1280 const APInt &SignBit = XorCst->getValue();
1285 Builder->getInt(RHSV ^ SignBit));
1288 // (icmp u/s (xor A ~SignBit), C) -> (icmp s/u (xor C ~SignBit), A)
3553 // icmp u/s (a ^ signbit), (b ^ signbit) --> icmp s/u a, b
