if (I.getOpcode() == Instruction::SetLE) // A <= MAX-1 -> A != MAX
return BinaryOperator::create(Instruction::SetNE, Op0, AddOne(CI));
}
+
+ // If we still have a setle or setge instruction, turn it into the
+ // appropriate setlt or setgt instruction. Since the border cases have
+ // already been handled above, this requires little checking.
+ //
+ if (I.getOpcode() == Instruction::SetLE)
+ return BinaryOperator::create(Instruction::SetLT, Op0, AddOne(CI));
+ if (I.getOpcode() == Instruction::SetGE)
+ return BinaryOperator::create(Instruction::SetGT, Op0, SubOne(CI));
}
// Test to see if the operands of the setcc are casted versions of other