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Hi, I tried to use the LiveValues pass without success. I did exactly as you wrote me but no luck for me. I am getting this error : [rotem at localhost ~]$ opt -load /home/rotem/Desktop/install/Release/lib/BBPass.so -BBPass < /home/rotem/Desktop/tmp/BBtry.bc > /dev/null Error opening '/home/rotem/Desktop/install/Release/lib/BBPass.so': /home/rotem/Desktop/install/Release/lib/BBPass.so: undefined symbol: _ZN4llvm10LiveValues2IDE -load request ignored. opt: Unknown command line argument '-BBPass'. Try: 'opt --help' I tri...

On Jun 2, 2009, at 5:54 AM, Rotem Varon wrote: > > This questions are on the LiveValues pass: > Do i need to set the "LiveValues" pass in the PassManager as a > prerequisite? if so how do i get the results ? Yes; it's a standard analysis pass. See http://llvm.org/docs/WritingAnLLVMPass.html for information about interactions between passes. > How do i get/use the

Hi, I need the Instructions live out, so i will be able to run my pass. One option that i already discussed is to compute it myself. Second option, use the LiveValues Pass(include/llvm/Analysis/LiveValues). This questions are on the LiveValues pass: Do i need to set the "LiveValues" pass in the PassManager as a prerequisite? if so how do i get the results ?How do i get/use the results