[LLVMdev] [LLVMDev] [Question] about TerminatorInst

[Reid Kleckner]

Conditional branches have two targets.  Indirect branches presumably
have as many as there are blocks in the function whose addresses are
taken.

Reid

On Thu, Sep 2, 2010 at 12:46 PM, Jeff Kunkel <jdkunk3 at gmail.com> wrote:
> Under what circumstances will a TerminatorInst will have multiple
> successors?
> The three methods:
>   virtual BasicBlock *getSuccessorV(unsigned idx) const = 0;
>   virtual unsigned getNumSuccessorsV() const = 0;
>   virtual void setSuccessorV(unsigned idx, BasicBlock *B) = 0;
> are defined for the TerminatorInst class, but I cannot see why a terminator
> is allowed to go to different targets.
> Thanks,
> Jeff Kunkel
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