[LLVMdev] opt -dot-cfg
grosbach at apple.com
Mon Apr 4 13:15:28 PDT 2011
You need to tell opt where to put the resultant output file. It's still going to do that even with the graphvis display stuff. "opt -dot-cfg sample.bc -o sample.out.bc" or something like that.
On Apr 4, 2011, at 12:57 PM, neda 8664 wrote:
> I use "opt -dot-cfg sample.bc" command to view cfg, but I encountered the following warning.
> WARNING: You're attempting to print out a bitcode file.
> This is inadvisable as it may cause display problems. If
> you REALLY want to taste LLVM bitcode first-hand, you
> can force output with the `-f' option.
> I see unmeaning thing when use -f , in additinal I've installed graphvis software,
> can anyone help me? _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
More information about the llvm-dev