bit isBranch = 0; // Is this instruction a branch instruction?
bit isBarrier = 0; // Can control flow fall through this instruction?
bit isCall = 0; // Is this instruction a call instruction?
+ bit isLoad = 0; // Is this instruction a load instruction?
+ bit isStore = 0; // Is this instruction a store instruction?
bit isTwoAddress = 0; // Is this a two address instruction?
bit isTerminator = 0; // Is this part of the terminator for a basic block?
bit hasDelaySlot = 0; // Does this instruction have an delay slot?