Lines Matching refs:zext
782 APInt N = SmallCst->getValue().zext(BigBitSize) | BigCst->getValue();
1093 // (1 << x) & 1 --> zext(x == 0)
1094 // (1 >> x) & 1 --> zext(x == 0)
2097 // fold (xor(zext(cmp)), 1) and (xor(sext(cmp)), -1) to ext(!cmp).
2102 if ((Opcode == Instruction::ZExt || Opcode == Instruction::SExt) &&
