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...I read a few things about llvm passes and felt this could be >> made a pass. Please let me >> know what's the right and fastest way to do this. >> >> Regards, >> Hersh >> >> >> >> >> >> -- >> HSIyer >> > > -- HSIyer -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20091116/9a8a552b/attachment.html>

...involved in these operations. Build the UD chain of these and check if there is any variable that is not used and mark its definition (the entire instruction) Delete all marked instructions. I have no clue how to do this using llvm. Any help would be greatly appreciated. Regards, Hersh -- HSIyer -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20091116/d009cf05/attachment.html>

Hello, I am learning to write passes in LLVM and currently using LLVM 2.6. I followed the steps mentioned to write the helloworld pass and when i run it using opt, I get a Seg Fault. Not able to figure out why this is happening. It would be great if someone can point out where I am going wrong. Thanks. Hersh. -------------- next part -------------- An HTML attachment was scrubbed... URL:

May be you need to debug your code and see. Rajika On Sun, Jan 31, 2010 at 9:48 AM, Hersh.S. Iyer <coolhersh at gmail.com> wrote: > Hello, > > I am learning to write passes in LLVM and currently using LLVM 2.6. I > followed the steps mentioned to write the helloworld pass and when i run it > using opt, I get a Seg Fault. Not able to figure out why this is happening. > It