search for: predmbb

Hi, What kind of C/C++ high level code can generate a computed jump, such as: jmpq *%r14 or jmpq *(%r14,%rbx,8) ? I imagine that any calls (including virtual) would use something like 'call *%r14', and the above jumps are mostly from 'switch' statements. Is this correct? Anything else? Thank you, Dan

...one all the instrs from I --> copy Copy all the successor of ‘I’ to ‘copy’ as well   If ‘I’ has 2 predecessors, then update the succ list of the second pred to point to ‘copy’ and insert ‘copy’ after the second pred (‘I’ physically resides after the first pred):   MachineFunction::iterator It = (predMBB+1); MF.insert(It,copy); predMBB->addSuccessor(copy); predMBB->removeSuccessor(I)   MF.RenumberBlocks();   Am I missing anything here?   Please note: I am doing this step as a pass just before the asm printer pass in the target machine layer after all the instructions has been generated, regis...