/**
* Insert an instruction before instruction (handle) ih contained in this list.
*
* @param ih where to insert to the instruction list
* @param i Instruction to insert
* @return instruction handle of the first inserted instruction
*/
public BranchHandle insert(InstructionHandle ih, BranchInstruction i) {
BranchHandle bh = BranchHandle.getBranchHandle(i);
InstructionList il = new InstructionList();
il.append(bh);
insert(ih, il);
return bh;
}
/**
* Insert a branch instruction at start of this list.
*
* @param i branch instruction to insert
* @return branch instruction handle of the appended instruction
*/
public BranchHandle insert(BranchInstruction i) {
BranchHandle ih = BranchHandle.getBranchHandle(i);
insert(ih);
return ih;
}
/**
* Append a branch instruction to the end of this list.
*
* @param i branch instruction to append
* @return branch instruction handle of the appended instruction
*/
public BranchHandle append(BranchInstruction i) {
BranchHandle ih = BranchHandle.getBranchHandle(i);
append(ih);
return ih;
}