[LLVMdev] viewCFGOnly() function
david.stuttard at ziilabs.com
Wed Jul 22 01:04:55 PDT 2009
You can call the function from your program OR the debugger. The
comments simply inform you that it is quite handy to be able to call the
function from a debugger (such as gdb).
To call the function in you code simply add a line such as:
Where F is an appropriate variable eg. a MachineFunction pointer
If you are using gdb then you can do the following:
from a point where F is live.
> Hello All,
> I am trying to get basic CFG display to work. I have read the programmer's
> manual and it mentions that we can simply call the viewCFGOnly() (part of
> Function.h) from our sample program. When i read the comments for that
> method in Function.h, it mentions that i need to call it from the gdb
> debugger instead. I am confused as to how to get this working. Do we need to
> call it from a simple program or a debugger. An example would be very
> I have LLVM compiled in debug mode and have "dot" and "gv" in my path.
> I would appreciate any help or at least a point the right direction in terms
> of documentation. Thank you.
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