[LLVMdev] [LLVMDev] [Modeling] About the structure of my allocator
jdkunk3 at gmail.com
Thu Sep 2 16:19:11 PDT 2010
Is there any way to tell where in the Instruction list, the branch to the
other MachineBasicBlock happens? I know in the BasicBlock had a nice api for
On Thu, Sep 2, 2010 at 5:56 PM, Dale Johannesen <dalej at apple.com> wrote:
> On Sep 2, 2010, at 2:44 PMPDT, Jeff Kunkel wrote:
>> I need to track which MachineBasicBlocks branch into other
>> MachineBasicBlocks. How do I do it?
> Look at the Predecessor/Successor lists, which are target-independent
> I see a MachineOperand can hold a MachineBasicBlock*. Does this mean the
>> instruction may branch to the MachineBasicBlock, or can it be something like
>> an object reference?
> It can also be the dreaded gcc "address of label" extension. Number and
> ordering of instruction operands is target-dependent.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the llvm-dev